Stem Cell Therapy and Regenerative Medicine in Autoimmune Diseases

*Bhuvaneshwari Sampath, Priyadarshan Kathirvelu and Kavitha Sankaranarayanan*

#### **Abstract**

The role of immune system in our body is to defense against the foreign bodies. However, if the immune system fails to recognize self and non-self-cells in our body leads to autoimmune diseases. Widespread autoimmune diseases are rheumatoid arthritis, systemic lupus erythematosus, multiple sclerosis, type 1 diabetes, and more yet to be added to the list. This chapter discusses about how stem cell-based therapies and advancement of regenerative medicine endow with novel treatment for autoimmune diseases. Furthermore, in detail, specific types of stem cells and their therapeutic approach for each autoimmune condition along with their efficiency to obtain desired results are discussed. Ultimately, this chapter describes the recent trends in treating autoimmune diseases effectively using advanced stem cell research.

**Keywords:** autoimmune disease, stem cell therapy, regenerative medicine, hematopoietic stem cell lines, mesenchymal stem cells, rheumatoid arthritis

#### **1. Introduction**

Autoimmune disease [AID also called as autoimmune disorder] is a result of immunological imbalance and intolerance. In such a condition, an immune response is produced against the healthy tissues or substances present in our own body [1]. Though, there were roughly 67 autoimmune diseases known as per the reporting of American Autoimmune Related Disease Association [AARDA] in 1992 with 40 in suspicion, the number has grown to be in a range of 150 AID in 2016. With such a rapid incidence, AID has an impact on the social status and economy of the country too. With a mean age of onset at 65, AID targets the age group of 20–29 [2]. Gender-based studies continue to be a conundrum due to biased data reports and sexual dimorphism [3]. A series of events trigger AID, but the trigger that causes such a holocaust still remains unknown. Environmental factors, misregulation of immune system, and heredities are few common factors that influence AID out of the humungous list. Smoking, alcohol, industrial pollution, oral contraceptives, birth weight, breastfeeding, protein intake, geography, and socioeconomic status are some of the possible environmental triggers associated with AID. In case of misregulation of genes, the association of human leucocyte antigen (HLA) class II encoded HLA-DRB1-DQA1-DQB1 haplotype has been detected with several AIDs, including type 1 diabetes, Graves' disease, and rheumatoid arthritis.

#### **2. Classification and types**

AID is broadly classified into two types; systemic and organ specific. In systemic autoimmune disease, autoimmune response targets self-antigens that are distributed in various organs resulting in widespread tissue damage. Most affected areas include joints, skin, kidneys, heart, lungs, and red blood cells. On the other hand, antigens present over a particular organ are targeted in organ-specific autoimmune response [4]. Body parts that are affected by AID are represented in **Figure 1**. Prominent examples under both categories are considered and discussed in the following sections.


**Figure 1.** *Body parts affected by autoimmune disease condition.*

Current therapies lead to symptoms alleviation concomitant with side effects. Hence, stem cells can be a potential answer to the proposed conundrum by bridging the gap between the problem and the solution. The following section condenses on the therapeutic potential of stem cells.

#### **3. Stem cells**

With a lead role to play, stem cells have been superheroes in regenerative medicine. Possessing the ability to self-renew, multilineage differentiation, mobility and homing, stem cells can treat many diseases by turning out to be any kind of cell through differentiation [5–8]. Stem cells can be classified into two major groups,

**259**

*Stem Cell Therapy and Regenerative Medicine in Autoimmune Diseases*

including white blood cells, red blood cells, and platelets [9].

**3.3 Induced pluripotent stem cells (iPSCs)**

**3.4 Stem cells and their timeline**

**Year Significant endeavors**

1997 Cloned lamb from stem cells

which include embryonic stem cells (ESC) and adult stem cells (ASC). Other type of stem cell is induced pluripotent stem cells [iPSCs] that can be produced in the laboratory by reprogramming adult cells to express embryonic stem cell

ESCs are derived from an embryo approximately 3 days after fertilization with totipotency to give rise to more than 220 cell types in the future. ESCs face a critical reception due to complications such as rejection, directed differentiation, and source of ESCs. Method of obtaining ESCs involves the destruction of blastocysts and those who believe that life begins at the blastocyst is a human life, and to destroy that is unacceptable and immoral, this procedure is equally risk to female

ASCs are derived from the adult human body, precursor cells that can efficiently mend the body to help promoting homeostasis. Major accessible sources of ASCs include bone marrow, adipose tissues, and blood. Hematopoietic stem cells (HSCs) can differentiate into immune stem cells (multipotent) and all kinds of blood cells

iPSCs can be generated in the laboratory by introducing reprogramming factor in the somatic cells that express the defining properties of embryonic stem cells. This provides an opportunity to generate pluripotent patient-specific cell lines, to generate model for human disease, and also used as a tool for drug development. Moreover, the tissues derived from iPSCs are almost identical with the donor cells;

Once the Second World War came to an end, the world turned its concentration from research in destructive and nuclear weapons toward welfare of the human race after NATO. When such a scenario occurred and scientists started working on the betterment of human race, a path was paved for research on stem cells. The following table is a timeline containing significant events pertaining to stem cells [11, 12].

1963 Self-renewing property of transplanted mouse bone marrow cells were first documented by

Canadian researchers Ernest A McCulloch and James E Till

1996 First British and European stem cell company (ReNeuron) emerged

 First bone transplant was performed for leukemia Discovery of stem cell in human cord blood Embryonic stem cells were isolated from mice Embryonic stem cell lines generated from a hamster First embryonic stem cell line was derived from a primate

thus, it avoids the major rejection issue arose by the immune system [10].

*DOI: http://dx.doi.org/10.5772/intechopen.89749*

**3.1 Embryonic stem cells (ESCs)**

donors being consented [8].

**3.2 Adult stem cells (ASCs)**

characteristics.

which include embryonic stem cells (ESC) and adult stem cells (ASC). Other type of stem cell is induced pluripotent stem cells [iPSCs] that can be produced in the laboratory by reprogramming adult cells to express embryonic stem cell characteristics.

#### **3.1 Embryonic stem cells (ESCs)**

*Innate Immunity in Health and Disease*

**2. Classification and types**

sections.

AID is broadly classified into two types; systemic and organ specific. In systemic autoimmune disease, autoimmune response targets self-antigens that are distributed in various organs resulting in widespread tissue damage. Most affected areas include joints, skin, kidneys, heart, lungs, and red blood cells. On the other hand, antigens present over a particular organ are targeted in organ-specific autoimmune response [4]. Body parts that are affected by AID are represented in **Figure 1**. Prominent examples under both categories are considered and discussed in the following

**Systemic Local disorders**

Rheumatoid arthritis Endocrinology: diabetes mellitus Systemic lupus erythematosus (SLE) Gastrointestinal: Crohn's disease Scleroderma Neurological: multiple sclerosis

Current therapies lead to symptoms alleviation concomitant with side effects. Hence, stem cells can be a potential answer to the proposed conundrum by bridging the gap between the problem and the solution. The following section condenses on

With a lead role to play, stem cells have been superheroes in regenerative medicine. Possessing the ability to self-renew, multilineage differentiation, mobility and homing, stem cells can treat many diseases by turning out to be any kind of cell through differentiation [5–8]. Stem cells can be classified into two major groups,

**258**

**3. Stem cells**

**Figure 1.**

the therapeutic potential of stem cells.

*Body parts affected by autoimmune disease condition.*

ESCs are derived from an embryo approximately 3 days after fertilization with totipotency to give rise to more than 220 cell types in the future. ESCs face a critical reception due to complications such as rejection, directed differentiation, and source of ESCs. Method of obtaining ESCs involves the destruction of blastocysts and those who believe that life begins at the blastocyst is a human life, and to destroy that is unacceptable and immoral, this procedure is equally risk to female donors being consented [8].

#### **3.2 Adult stem cells (ASCs)**

ASCs are derived from the adult human body, precursor cells that can efficiently mend the body to help promoting homeostasis. Major accessible sources of ASCs include bone marrow, adipose tissues, and blood. Hematopoietic stem cells (HSCs) can differentiate into immune stem cells (multipotent) and all kinds of blood cells including white blood cells, red blood cells, and platelets [9].

#### **3.3 Induced pluripotent stem cells (iPSCs)**

iPSCs can be generated in the laboratory by introducing reprogramming factor in the somatic cells that express the defining properties of embryonic stem cells. This provides an opportunity to generate pluripotent patient-specific cell lines, to generate model for human disease, and also used as a tool for drug development. Moreover, the tissues derived from iPSCs are almost identical with the donor cells; thus, it avoids the major rejection issue arose by the immune system [10].

#### **3.4 Stem cells and their timeline**

Once the Second World War came to an end, the world turned its concentration from research in destructive and nuclear weapons toward welfare of the human race after NATO. When such a scenario occurred and scientists started working on the betterment of human race, a path was paved for research on stem cells. The following table is a timeline containing significant events pertaining to stem cells [11, 12].



#### **4. Action of stem cells on AID**

Hematopoietic stem cells (HSCs) were first employed to serve as a solution to leukemia and lymphoma. Eventually, after conducting trials over animal model experiments, hematopoietic stem cells found its application in destruction of self-reactive memory cells and in regeneration of self-tolerant immune cells; hence

**261**

**Figure 2.**

*Differentiation of multipotent hematopoietic stem cells.*

*Stem Cell Therapy and Regenerative Medicine in Autoimmune Diseases*

with a 30% decline in the progress of the AID [13–15].

**4.1 Hematopoietic stem cell transplantation**

*4.1.1 Isolation of HSCs*

constructing a new functional immune system from hematopoietic precursors. HSC transplantation has been used to treat several types of AID over the past 15 years

Mesenchymal stem cells (MSCs) were another kind of multipotent stromal cells that were almost omnipotent, discovered by Frienden Stein et al. Being immunosuppressive, MSCs were found to suppress inflammation and downregulate pathogenic immune response triggered in Graft versus Host Disease (GVHD) and in AID such as multiple sclerosis, autoimmune diabetes, and rheumatoid arthritis [16, 17].

HSC transplantation to treat AID has been in progress since 1970s. HSCs are typically obtained from bone marrow, peripheral blood, or umbilical cord blood. Source of HSC may be autologous or allogeneic. Differentiation of hematopoietic stem cells into all kinds of blood and immune stem cells is represented in **Figure 2.**

Stem cells are mobilized from the bone marrow to peripheral blood, which will facilitate the collection of HSCs without general anesthesia or bone marrow harvest. The method of mobilization can be done by a variety of protocols. Majorly protocols make use of granulocyte colony stimulating factor or cyclophosphamide. Cyclophosphamide leads to rebound mobilization of stem cells as it is both immunosuppressive and myelosuppressive. Leukapheresis is used to collect the HSCs and

specific surface markers by negative selection of T or B cells. Negative selection

While isolation was first performed in murine model, efforts have been made to develop human models. Fluorescence-activated cell sorting (FACS) has been employed

markers or lineage-

purification is done by identifying stem cell containing CD34<sup>+</sup>

process leads to T cell depletion in the auto graft [18, 19].

*DOI: http://dx.doi.org/10.5772/intechopen.89749*

#### *Stem Cell Therapy and Regenerative Medicine in Autoimmune Diseases DOI: http://dx.doi.org/10.5772/intechopen.89749*

constructing a new functional immune system from hematopoietic precursors. HSC transplantation has been used to treat several types of AID over the past 15 years with a 30% decline in the progress of the AID [13–15].

Mesenchymal stem cells (MSCs) were another kind of multipotent stromal cells that were almost omnipotent, discovered by Frienden Stein et al. Being immunosuppressive, MSCs were found to suppress inflammation and downregulate pathogenic immune response triggered in Graft versus Host Disease (GVHD) and in AID such as multiple sclerosis, autoimmune diabetes, and rheumatoid arthritis [16, 17].

#### **4.1 Hematopoietic stem cell transplantation**

HSC transplantation to treat AID has been in progress since 1970s. HSCs are typically obtained from bone marrow, peripheral blood, or umbilical cord blood. Source of HSC may be autologous or allogeneic. Differentiation of hematopoietic stem cells into all kinds of blood and immune stem cells is represented in **Figure 2.**

#### *4.1.1 Isolation of HSCs*

*Innate Immunity in Health and Disease*

**Year Significant endeavors**

stem cells

1999– 2000

laboratory dish

outside the body

after damage

heart attack

degeneration

cultivated from adipose tissue 2004 First UK Stem Cell Bank (UKSCB) accredited

revolutionary breakthrough in stem-cell biology

2011 Geron terminated hESC trials and first hESC cell lines were generated 2012 Human embryonic stem cells show promising treatment for blindness 2013 -Advanced cell technology and Cardio 3 bioscience published clinical results


breakthrough discovery of the concept pre-embryonic state.

2013 Shoukhrat Mitalipov produce hESCs from fetal cells

limitless supply of clean blood for transfusion

age-related blindness

cells

**260**

**4. Action of stem cells on AID**

Hematopoietic stem cells (HSCs) were first employed to serve as a solution to leukemia and lymphoma. Eventually, after conducting trials over animal model experiments, hematopoietic stem cells found its application in destruction of self-reactive memory cells and in regeneration of self-tolerant immune cells; hence

1997 Leukemia origin was found as hematopoietic stem cell, thus indicated a possible proof of cancer

Scientists discovered that manipulating adult mouse tissues could produce different cell types

1998 James Alexander Thomson and his team cultivated the first human embryonic stem cells in a

2001 For the first-time Christine Mummery and her team used stem cells to create beating heart cells

2002 Chunhui Xu and team found that heart muscle cells can be made from human embryonic stem

2003 Antonio Beltrami described a small population of stem cells in the heart that help in repair itself

2004 Valérie Planat-Bénard and colleagues found that heart-like cells could be heart-like cells could be

2006 Shinya Yamanaka of Japan reprogrammed adult cells and formed "induced pluripotent stem cells"

2007 Direct transformation of Human skin cells to iPS cells found by Shinya Yamanaka has become the

2009 Cardio 3 bioscience company performed lineage guided Stem cell transplant for heart failure and

human embryonic stem cell trials were conducted by Advanced Cell Technology for macular

2007 Anthony Atala claimed that a new type of stem cell had been isolated in amniotic fluid

2010 Geron company conducted first clinical trial for spinal cord injury and two successful


2014 Masayo Takahashi performed the world's first trial for iPSC derived transplant to treat a form of

2014 Charles Vacanti Haruko Obokata at the Riken Center for Developmental Biology announced a

2016 Jo Mountford and the University of Glasgow, culturing red blood cells from stem cells to make a

2019 Xuefei Gao et al. for the first time derived the Expanded Potential Stem Cell lines (EPSCs) of pig and human cells which has the important implications for developmental biology, regenerative

independently produce hESCs from adult cells, using therapeutic cloning

medicine, organ transplantation, disease modeling, and screening for drugs

Dieter Egli of the New York Stem Cell Foundation and Young Gie Chung from CHA University

indicates bone marrow cells could produce different type of other cells

Stem cells are mobilized from the bone marrow to peripheral blood, which will facilitate the collection of HSCs without general anesthesia or bone marrow harvest. The method of mobilization can be done by a variety of protocols. Majorly protocols make use of granulocyte colony stimulating factor or cyclophosphamide. Cyclophosphamide leads to rebound mobilization of stem cells as it is both immunosuppressive and myelosuppressive. Leukapheresis is used to collect the HSCs and purification is done by identifying stem cell containing CD34<sup>+</sup> markers or lineagespecific surface markers by negative selection of T or B cells. Negative selection process leads to T cell depletion in the auto graft [18, 19].

While isolation was first performed in murine model, efforts have been made to develop human models. Fluorescence-activated cell sorting (FACS) has been employed

**Figure 2.** *Differentiation of multipotent hematopoietic stem cells.*

**Figure 3.** *Autologous stem cell transplantation.*

for isolation, recognition, and quantification of smaller number of cells in a huge population. The technique is so accurate that there is a cent percent probability in purity [20].

#### *4.1.2 Autologous HSC transplantation*

Autologous HSC transplantation has been used to treat several AIDs such as rheumatoid arthritis, multiple sclerosis, Sjögren's syndrome, and systemic lupus erythematosus. As the name suggests, autologous HSC transplantation uses the subject's own stem cell avoiding tissue rejection. This kind of transplantation eradicates autoreactive immunologic memory through conditioning with highly active cytotoxic agents. Then, B and T cells can be introduced to auto antigens and undergo self-tolerance; in contrast, environmental factors that trigger autoimmunity might not occur again throughout the subject's lifetime [21–24]**.** The step wise protocol for autologous stem cell transplantation is depicted in **Figure 3.**

#### *4.1.3 Allogenic HSC transplantation*

Allogenic transplantation is done between two subjects whose human leucocyte antigen (HLA) match. Even though the HLA gene matches, the recipient will undergo immunosuppressive medications to tone down graft-versus-host disease. In this type, the donor may be closely related, syngeneic (identical twin of the patient) or may be unrelated but with HLA match. In allogeneic HSCTs process, the healthy stem cells are transferred to the recipient's bloodstream to reform a healthy immune system and this method appears to improve chances for cure and in long-term remission. However, there were also cases of rheumatoid arthritis subjects affected by drug-induced aplastic anemia, where relapse occurred since all the immune competent cells were from the donor [25–28]**.** Autoimmunity is treated using HSC transplantation and the following are the action of HSCs:

**263**

**Figure 4.**

*Allogeneic stem cell transplantation.*

*Stem Cell Therapy and Regenerative Medicine in Autoimmune Diseases*

2.Developing tolerance of autoreactive and alloreactive B cells.

3.Deleting alloreactive and autoreactive T cells in thymus.

4.Deleting peripheral autoreactive and alloreactive T cells.

5.Destruction of autoreactive B cells and T cells mediated by the immune system.

6.Immunosuppressive conditioning and autogenic HSC transplantation leading

The step wise protocol in allogeneic stem cell transplantation is represented in

MSCs possess the ability to differentiate both *in-vivo* and *in-vitro* into different lineages, which include adipose, bone, cartilage, muscle, and myelosupportive stroma (**Figure 5**) [29]**.** Isolation of MSCs can be done from bone marrow, skeletal muscle, adipose tissue synovial membranes, connective tissues in adults, cord blood, and products of placenta; each of which is defined by using phenotypic markers and their functional properties [12, 30–32]. Allogeneic MSCs can be transplanted into a patient without preconditioning and still have positive clinical effects on the subject without acute toxicity [33, 34]. MSCs possess the following abilities

1.Homes to inflammation site when delivered intravenously following tissue

3.Secretes multiple bioactive molecules that facilitate recovery of injured cells

4.Lacks immunogenicity and possess immunomodulatory functions.

*DOI: http://dx.doi.org/10.5772/intechopen.89749*

to immunomodulation.

**4.2 Mesenchymal stem cell transplantation**

that make them a clinical success [35].

2.Differentiates into a variety of cells.

and inhibition of inflammation in return.

**Figure 4.**

injury.

1.Developing tolerance by T regulatory cells.

*Stem Cell Therapy and Regenerative Medicine in Autoimmune Diseases DOI: http://dx.doi.org/10.5772/intechopen.89749*

1.Developing tolerance by T regulatory cells.

*Innate Immunity in Health and Disease*

*4.1.2 Autologous HSC transplantation*

*Autologous stem cell transplantation.*

**Figure 3.**

*4.1.3 Allogenic HSC transplantation*

for isolation, recognition, and quantification of smaller number of cells in a huge population. The technique is so accurate that there is a cent percent probability in purity [20].

Autologous HSC transplantation has been used to treat several AIDs such as rheumatoid arthritis, multiple sclerosis, Sjögren's syndrome, and systemic lupus erythematosus. As the name suggests, autologous HSC transplantation uses the subject's own stem cell avoiding tissue rejection. This kind of transplantation eradicates autoreactive immunologic memory through conditioning with highly active cytotoxic agents. Then, B and T cells can be introduced to auto antigens and undergo self-tolerance; in contrast, environmental factors that trigger autoimmunity might not occur again throughout the subject's lifetime [21–24]**.** The step wise protocol for

Allogenic transplantation is done between two subjects whose human leucocyte

antigen (HLA) match. Even though the HLA gene matches, the recipient will undergo immunosuppressive medications to tone down graft-versus-host disease. In this type, the donor may be closely related, syngeneic (identical twin of the patient) or may be unrelated but with HLA match. In allogeneic HSCTs process, the healthy stem cells are transferred to the recipient's bloodstream to reform a healthy immune system and this method appears to improve chances for cure and in long-term remission. However, there were also cases of rheumatoid arthritis subjects affected by drug-induced aplastic anemia, where relapse occurred since all the immune competent cells were from the donor [25–28]**.** Autoimmunity is treated

using HSC transplantation and the following are the action of HSCs:

autologous stem cell transplantation is depicted in **Figure 3.**

**262**


The step wise protocol in allogeneic stem cell transplantation is represented in **Figure 4.**

#### **4.2 Mesenchymal stem cell transplantation**

MSCs possess the ability to differentiate both *in-vivo* and *in-vitro* into different lineages, which include adipose, bone, cartilage, muscle, and myelosupportive stroma (**Figure 5**) [29]**.** Isolation of MSCs can be done from bone marrow, skeletal muscle, adipose tissue synovial membranes, connective tissues in adults, cord blood, and products of placenta; each of which is defined by using phenotypic markers and their functional properties [12, 30–32]. Allogeneic MSCs can be transplanted into a patient without preconditioning and still have positive clinical effects on the subject without acute toxicity [33, 34]. MSCs possess the following abilities that make them a clinical success [35].


**Figure 4.** *Allogeneic stem cell transplantation.*

**Figure 5.** *Mesenchymal stem cell differentiation.*

MSCs can also migrate and engraft at the inflammation site, when administered locally or systemically [36, 37]. Various cases of such an ability is discussed in the below paragraph.

Ortiz et al. found that murine MSCs could respond during a lung injury, ameliorating inflammation while adopting epithelium-like phenotype; when mice were injected with bleomycin [38]. Liu et al. found that MSCs could migrate to the site of injury in muscle tissues [39]. Yagi et al. found that the migration of MSCs was influenced by a variety of tyrosine kinase growth factor receptors such as platelet derived growth factor (PDGF) and IGF-1 and chemokines such as CCR2, CCR3, CCR4, or CCL5. Chemokines were found to lessen migration of MSCs in *in vitro* migration assays. MSCs are more privileged as they express low levels of HLA class I and HLA class II, CD40, CD80, and CD86 cannot be detected on the cell surface. Class I and class II molecules were found to increase when stimulated with interferon; thus, facilitating an increased efficiency of MSCs by being immunosuppressive and possessing immunological friendly phenotype [40, 41]. Animal models of experimental autoimmune encephalomyelitis were found to be successfully treated with MSCs, while the case was hazardous in collagen-induced arthritis (CIA). Autologous bone marrow-derived MSCs were found to be antiproliferative toward stimulated T cells derived from normal subjects and AID subjects [42–44].

#### *4.2.1 Isolation of MSC*

Markers such as CD44, CD73, CD90, and CD105 for MSCs with the lack of CD14, CD31, CD33, CD34, and CD45 are used for isolating MSCs using cytofluorometric analysis. Due to their heterogeneity, the Mesenchymal and Tissue Stem Cell Committee of the International Society for Cellular Therapy (ICST) published three minimal criteria for MSCs [35]:


**265**

*Stem Cell Therapy and Regenerative Medicine in Autoimmune Diseases*

MSC therapy has been widely applied and two different modes of therapy are discussed below. Isolation of cells is done based on the markers stated above and the cells are delivered using two approaches: intravenous and intra-arterial injection. In intravenous injection, the MSCs migrate to the affected site and can stay up to 13 months in the body. Moreover, route of administration is chosen based on the application used to resolve [45]. Autologous MSCT is obtained from self, while allogeneic MSCT is performed between individuals whose HLA expressions match. Both autologous and allogeneic MSC therapies are used to subside inflammation and hence are used to treat disease such as systemic lupus erythematosus, Crohn's disease, multiple system

HSCs have been associated with the risk of Graft versus Host Disease (GVHD). On the other hand, conducted preclinical studies prove that MSCs were successful. When MSCs were infused intravenously in leukemia subjects who were grafted with HSCs, the GVHD incidence was found to be loud (4). GVHD is suppressed by secretion of transforming growth factor β (TGF-β), prostaglandin E2, and indoleamine 2,3-dioxygenase, which in turn suppresses T cell proliferation and activation.

Systemic autoimmune diseases are broad range of related diseases characterized by misregulation of immune system that gives rise to activation of immune cells and attack auto antigens, which result in multi-tissue/organ damages. In the following section, prominent examples of systemic AID and their therapy with stem cells are

RA affects approximately 1.5% of the world population, and it is characterized by chronic joint inflammation, production of auto antibodies accompanied with various degrees of bone, and cartilage erosion triggered due to immunological self-intolerance [47–49]. It is a multifactorial disease, results from the combination of misregulation of genetic factor, immune system, and environmental exposure. However, the precise underlying mechanism of RA is not clear. In RA subjects, 80% of them comprise rheumatoid factor, an auto antibody specific to the Fc region of the IgG. There is no clear evidence about the source of inflammatory cytokines in specific stem cells. However, on contrast, RA can be transmitted as well as abolished

by allogenic and autologous hematopoietic stem cell transplantation [50].

Current treatment methods include drugs, therapies, and surgeries. Drugs such as steroids and nonsteroidal anti-inflammatory drugs (NSAID); and diseasemodifying antirheumatic drugs (DMARD) such as methotrexate, leflunomide, and plaquenil to slacken the progression of the disease and biological DMARD. Therapy

atrophy, multiple sclerosis, amyotrophic lateral sclerosis, and stroke [46].

Hence, MSCs were found to be compatible rather than HSCs.

discussed briefly with proven animal model and clinical studies.

**5. Application of stem cells to treat AID**

*DOI: http://dx.doi.org/10.5772/intechopen.89749*

*4.2.2 Autologous and allogeneic MSC therapy*

*4.2.3 MSC over HSC*

**5.1 Systemic AID**

*5.1.1 Rheumatoid arthritis (RA)*

*5.1.2 Current treatment methods*

*Stem Cell Therapy and Regenerative Medicine in Autoimmune Diseases DOI: http://dx.doi.org/10.5772/intechopen.89749*

#### *4.2.2 Autologous and allogeneic MSC therapy*

MSC therapy has been widely applied and two different modes of therapy are discussed below. Isolation of cells is done based on the markers stated above and the cells are delivered using two approaches: intravenous and intra-arterial injection. In intravenous injection, the MSCs migrate to the affected site and can stay up to 13 months in the body. Moreover, route of administration is chosen based on the application used to resolve [45]. Autologous MSCT is obtained from self, while allogeneic MSCT is performed between individuals whose HLA expressions match. Both autologous and allogeneic MSC therapies are used to subside inflammation and hence are used to treat disease such as systemic lupus erythematosus, Crohn's disease, multiple system atrophy, multiple sclerosis, amyotrophic lateral sclerosis, and stroke [46].

#### *4.2.3 MSC over HSC*

*Innate Immunity in Health and Disease*

below paragraph.

*Mesenchymal stem cell differentiation.*

**Figure 5.**

subjects [42–44].

CD105+

*4.2.1 Isolation of MSC*

minimal criteria for MSCs [35]:

chondrogenic, and adipogenic lineage.

MSCs can also migrate and engraft at the inflammation site, when administered locally or systemically [36, 37]. Various cases of such an ability is discussed in the

Ortiz et al. found that murine MSCs could respond during a lung injury, ameliorating inflammation while adopting epithelium-like phenotype; when mice were injected with bleomycin [38]. Liu et al. found that MSCs could migrate to the site of injury in muscle tissues [39]. Yagi et al. found that the migration of MSCs was influenced by a variety of tyrosine kinase growth factor receptors such as platelet derived growth factor (PDGF) and IGF-1 and chemokines such as CCR2, CCR3, CCR4, or CCL5. Chemokines were found to lessen migration of MSCs in *in vitro* migration assays. MSCs are more privileged as they express low levels of HLA class I and HLA class II, CD40, CD80, and CD86 cannot be detected on the cell surface. Class I and class II molecules were found to increase when stimulated with interferon; thus, facilitating an increased efficiency of MSCs by being immuno-

suppressive and possessing immunological friendly phenotype [40, 41].

Animal models of experimental autoimmune encephalomyelitis were found to be successfully treated with MSCs, while the case was hazardous in collagen-induced arthritis (CIA). Autologous bone marrow-derived MSCs were found to be antiproliferative toward stimulated T cells derived from normal subjects and AID

Markers such as CD44, CD73, CD90, and CD105 for MSCs with the lack of CD14, CD31, CD33, CD34, and CD45 are used for isolating MSCs using cytofluorometric analysis. Due to their heterogeneity, the Mesenchymal and Tissue Stem Cell Committee of the International Society for Cellular Therapy (ICST) published three

• MSCs should adhere to plastic when in standard culture conditions.

, CD34<sup>−</sup>, CD45<sup>−</sup>, CD11b<sup>−</sup>, CD14<sup>−</sup>, CD19<sup>−</sup>, CD79a<sup>−</sup>, HLA-DR<sup>−</sup>.

• MSCs must be multipotent with the ability to differentiate into osteogenic,

, CD901+

,

• Display of surface antigen expression pattern including CD73+

**264**

HSCs have been associated with the risk of Graft versus Host Disease (GVHD). On the other hand, conducted preclinical studies prove that MSCs were successful. When MSCs were infused intravenously in leukemia subjects who were grafted with HSCs, the GVHD incidence was found to be loud (4). GVHD is suppressed by secretion of transforming growth factor β (TGF-β), prostaglandin E2, and indoleamine 2,3-dioxygenase, which in turn suppresses T cell proliferation and activation. Hence, MSCs were found to be compatible rather than HSCs.

#### **5. Application of stem cells to treat AID**

#### **5.1 Systemic AID**

Systemic autoimmune diseases are broad range of related diseases characterized by misregulation of immune system that gives rise to activation of immune cells and attack auto antigens, which result in multi-tissue/organ damages. In the following section, prominent examples of systemic AID and their therapy with stem cells are discussed briefly with proven animal model and clinical studies.

#### *5.1.1 Rheumatoid arthritis (RA)*

RA affects approximately 1.5% of the world population, and it is characterized by chronic joint inflammation, production of auto antibodies accompanied with various degrees of bone, and cartilage erosion triggered due to immunological self-intolerance [47–49]. It is a multifactorial disease, results from the combination of misregulation of genetic factor, immune system, and environmental exposure. However, the precise underlying mechanism of RA is not clear. In RA subjects, 80% of them comprise rheumatoid factor, an auto antibody specific to the Fc region of the IgG. There is no clear evidence about the source of inflammatory cytokines in specific stem cells. However, on contrast, RA can be transmitted as well as abolished by allogenic and autologous hematopoietic stem cell transplantation [50].

#### *5.1.2 Current treatment methods*

Current treatment methods include drugs, therapies, and surgeries. Drugs such as steroids and nonsteroidal anti-inflammatory drugs (NSAID); and diseasemodifying antirheumatic drugs (DMARD) such as methotrexate, leflunomide, and plaquenil to slacken the progression of the disease and biological DMARD. Therapy

#### **Figure 6.**

*Treatment method for rheumatoid arthritis using allogeneic mesenchymal stem cell transplantation.*

includes cryotherapy, short wave or microwave diathermy, and physiotherapy. Heat and cold treatment can soothe pain. Surgery such as total knee replacement, tendon repair, or joint infusion is done according to the magnitude and site of damage.

Current therapy includes the use of hematopoietic stem cell transplant and mesenchymal stem cell transplant. However, recurrence was found to occur in majority of the cases irrespective of CD34+ graft selection. Preclinical studies were performed and the trial consisted of three phases. The first two phases were found to establish potential characterization of the technique with high dose chemotherapy within safety limits. Improved response was noted with increased doses in the conditioning regimen and with post SCT therapy was studied but the graft manipulation was not taken into consideration. Phase three was attempted with widespread use of biological anti-rheumatic agents. Autologous SCT is considered in rare subjects, who resist both conventional and biological treatments [51, 52]. **Figure 6** represents the treatment method for rheumatoid arthritis using allogeneic mesenchymal stem cell transplantation.

#### *5.1.2.1 Animal model study*

Gonzalez et al. performed the study over a mice model. Injection of adiposederived MSCs was followed by the decrease in inflammatory cytokines and chemokines with an expansion of Th1/Th17 cells and increase in IL-10. Together, it was found to induce peripheral tolerance by controlling self-antigen reactive T cells. Further, an increase in CD4+ , CD25+ , Fox P3+ , T-reg led to the suppression of selfreactive response. Other studies described the differences between *in vivo* and *in vitro* studies. In *in vitro* studies show that MSCs inhibit T cell proliferation by regulating IFN-γ levels while *in vivo* studies show that the transplantation did not have an effect on the progression of the disease. The real complication lies in the MSCs reaching the lymph and spleen nodes when injected [53]. Bouffi et al. demonstrated that the MSCs had an immunosuppressive effect involving a pathway regulated by prostaglandin 2. There were also evidences showing that T-reg cell induction was not influenced by the MSCs and hence choosing a different age group for the mice used in the study could have been a factor for the complications listed previously [43].

#### *5.1.2.2 Intra-bone marrow-bone marrow transplantation (IBM-BMT)*

SKG/Jcl mouse with T cell-mediated AD that mimics RA. BM cells of C57BL/6 J mice were transplanted to SKG/Jcl mice and there was no incidence of arthritis for

**267**

*Stem Cell Therapy and Regenerative Medicine in Autoimmune Diseases*

12 months with replacement of hematolymphoid cells with the donors' cells. IBM-BMT is a viable method and lends further credit to be tested in humans [54, 55].

Elimination of mature autoreactive lymphocytes is done by manipulation of

method basically depends on G-CSF and throughout the process, immunosuppres-

Moore et al. conducted a study over 33 subjects and the subjects were randomly incident to autologous transplantation of non-manipulated cells or selected CD34<sup>+</sup> cells. Non-manipulated stem cells were found to produce a better effect. Syngeneic transplantation of HSCs between twin brothers could control recurrence for at least 24 months. Healthy lymphocytes in a syngeneic transplantation could modify immunoregulation disorder. EBMT with 76 subjects out of which majority of the

SLE is a rare chronic AD, which is characterized by upregulation of IFNregulated gene transcripts. In SLE, antibodies are generated against nuclear and cytoplasmic antigen. Autoreactive plasma cells play a major role in inducing SLE and hence short-lived plasma blasts are found in positive subjects. Reduced

ated with SLE. Hematopoietic system of SLE subjects had several defects due to the unbalanced expression of cytokines and growth factors. Transplantation of hematopoietic stem cells in MRL/lpr mice was found to reduce the occurrence. MSC transplantation was found to ameliorate the progression by inhibiting T lympho-

Current treatment techniques include medication. The medication prescribed depends on the purpose served by the drug; disease modifying antirheumatic drugs, immunosuppressive drugs for immunomodulation, analgesics for analgesia, and intravenous immunoglobulins. In terminally ill cases, kidney transplant is an option while lesser silica, pesticides, and mercury levels can also have an impact on the subject. In recent years, hematopoietic stem cells and mesenchymal stem cells

SLE animal model of W/BF1 mouse had a resultant decline in platelet count due to the production of anti-DNA antibodies and anti-platelet antibodies. These mice were found to possess lupus nephritis along with myocardial infarction, high WBC count, and hypertension. Transplantation of BM cells from normal mice was found to cure lupus nephritis, thrombocytopenia, and anti-phospholipid antibody syndrome. Normalization of platelet count was accompanied along with reduction

by itself. The

cells are associ-

the graft by antithymocyte globulin (ATG) combined or with CD34+

*DOI: http://dx.doi.org/10.5772/intechopen.89749*

*5.1.2.4 Clinical trial studies*

*5.1.2.3 Autologous stem cell transplantation (ASCT)*

sion is done to introduce the SCs into the subject [56].

subjects responded well, but relapse rate was high [57, 58].

stem cell proliferation, BM dysfunction, and decline in CD34<sup>+</sup>

*5.1.3 Systemic lupus erythematosus (SLE)*

cytes and Th2 proliferation [59, 60].

have been used for the drug-resistant SLE.

*5.1.3.1 Current treatment methods*

*5.1.3.2 Animal model study*

12 months with replacement of hematolymphoid cells with the donors' cells. IBM-BMT is a viable method and lends further credit to be tested in humans [54, 55].

#### *5.1.2.3 Autologous stem cell transplantation (ASCT)*

Elimination of mature autoreactive lymphocytes is done by manipulation of the graft by antithymocyte globulin (ATG) combined or with CD34<sup>+</sup> by itself. The method basically depends on G-CSF and throughout the process, immunosuppression is done to introduce the SCs into the subject [56].

#### *5.1.2.4 Clinical trial studies*

*Innate Immunity in Health and Disease*

of the cases irrespective of CD34+

**Figure 6.**

*5.1.2.1 Animal model study*

Further, an increase in CD4+

includes cryotherapy, short wave or microwave diathermy, and physiotherapy. Heat and cold treatment can soothe pain. Surgery such as total knee replacement, tendon repair, or joint infusion is done according to the magnitude and site of damage. Current therapy includes the use of hematopoietic stem cell transplant and mesenchymal stem cell transplant. However, recurrence was found to occur in majority

*Treatment method for rheumatoid arthritis using allogeneic mesenchymal stem cell transplantation.*

and the trial consisted of three phases. The first two phases were found to establish potential characterization of the technique with high dose chemotherapy within safety limits. Improved response was noted with increased doses in the conditioning regimen and with post SCT therapy was studied but the graft manipulation was not taken into consideration. Phase three was attempted with widespread use of biological anti-rheumatic agents. Autologous SCT is considered in rare subjects, who resist both conventional and biological treatments [51, 52]. **Figure 6** represents the treatment method for rheumatoid arthritis using allogeneic mesenchymal stem cell transplantation.

Gonzalez et al. performed the study over a mice model. Injection of adiposederived MSCs was followed by the decrease in inflammatory cytokines and chemokines with an expansion of Th1/Th17 cells and increase in IL-10. Together, it was found to induce peripheral tolerance by controlling self-antigen reactive T cells.

, Fox P3+

reactive response. Other studies described the differences between *in vivo* and *in vitro* studies. In *in vitro* studies show that MSCs inhibit T cell proliferation by regulating IFN-γ levels while *in vivo* studies show that the transplantation did not have an effect on the progression of the disease. The real complication lies in the MSCs reaching the lymph and spleen nodes when injected [53]. Bouffi et al. demonstrated that the MSCs had an immunosuppressive effect involving a pathway regulated by prostaglandin 2. There were also evidences showing that T-reg cell induction was not influenced by the MSCs and hence choosing a different age group for the mice used in the study could have been a factor for the complications listed previously [43].

SKG/Jcl mouse with T cell-mediated AD that mimics RA. BM cells of C57BL/6 J mice were transplanted to SKG/Jcl mice and there was no incidence of arthritis for

, CD25+

*5.1.2.2 Intra-bone marrow-bone marrow transplantation (IBM-BMT)*

graft selection. Preclinical studies were performed

, T-reg led to the suppression of self-

**266**

Moore et al. conducted a study over 33 subjects and the subjects were randomly incident to autologous transplantation of non-manipulated cells or selected CD34<sup>+</sup> cells. Non-manipulated stem cells were found to produce a better effect. Syngeneic transplantation of HSCs between twin brothers could control recurrence for at least 24 months. Healthy lymphocytes in a syngeneic transplantation could modify immunoregulation disorder. EBMT with 76 subjects out of which majority of the subjects responded well, but relapse rate was high [57, 58].

#### *5.1.3 Systemic lupus erythematosus (SLE)*

SLE is a rare chronic AD, which is characterized by upregulation of IFNregulated gene transcripts. In SLE, antibodies are generated against nuclear and cytoplasmic antigen. Autoreactive plasma cells play a major role in inducing SLE and hence short-lived plasma blasts are found in positive subjects. Reduced stem cell proliferation, BM dysfunction, and decline in CD34<sup>+</sup> cells are associated with SLE. Hematopoietic system of SLE subjects had several defects due to the unbalanced expression of cytokines and growth factors. Transplantation of hematopoietic stem cells in MRL/lpr mice was found to reduce the occurrence. MSC transplantation was found to ameliorate the progression by inhibiting T lymphocytes and Th2 proliferation [59, 60].

#### *5.1.3.1 Current treatment methods*

Current treatment techniques include medication. The medication prescribed depends on the purpose served by the drug; disease modifying antirheumatic drugs, immunosuppressive drugs for immunomodulation, analgesics for analgesia, and intravenous immunoglobulins. In terminally ill cases, kidney transplant is an option while lesser silica, pesticides, and mercury levels can also have an impact on the subject. In recent years, hematopoietic stem cells and mesenchymal stem cells have been used for the drug-resistant SLE.

#### *5.1.3.2 Animal model study*

SLE animal model of W/BF1 mouse had a resultant decline in platelet count due to the production of anti-DNA antibodies and anti-platelet antibodies. These mice were found to possess lupus nephritis along with myocardial infarction, high WBC count, and hypertension. Transplantation of BM cells from normal mice was found to cure lupus nephritis, thrombocytopenia, and anti-phospholipid antibody syndrome. Normalization of platelet count was accompanied along with reduction

in antiplatelet antibody levels and anti-phospholipid levels. BMT along with thymus transplantation in MRL/Lpr mouse could treat AID as the allogeneic T cells were naïve T cells that were resistant to apoptosis with lesser Fas expression [61, 62].

#### *5.1.3.3 Clinical studies*

The first autologous hematopoietic stem cell transplantation for SLE was performed by Marmont et al. [62]. In this approach, peripheral CD34+ stem cell source was used after mobilization with CYC and granulocyte colony stimulating factor. According to European Group for Blood and Marrow Transplantation (EBMT), registry for HSCT in SLE patients showed around 80% of overall survival and 29% of disease-free survival and with a mortality rate of 15% suggests a goof efficacy and safety of autologous HSCT. In case of allogeneic HSCT, EBMT data showed that out of two patients, one patient died of infection and other had progressed disease after 3 years and thus clinical use of allogenic HSCT for SLE is limited. Mesenchymal stem cell transplantation was developed after 10 years of HSCT, and this approach showed a better efficacy with low cost compared to HSCT. Overall in the past 5 years, the advantage of stem cell therapies for SLE patients has increased tremendously with an initial development in high dose immunosuppression maintained by HSCT being followed by MSCT approach [63, 64].

#### *5.1.4 Systemic scleroderma*

Systemic sclerosis (SSc) is characterized by expansion of dysregulated fibroblast clones, which are uncontrollable and over expression of genes that constitute the extra cellular matrix, collagen type I in particular. SSc is characterized by high case-specific mortality as a result of internal organ disease and is also accompanied by other burdensome outcomes.

#### *5.1.4.1 Classification*

#### *5.1.4.1.1 Limited (CREST syndrome)*

Symptoms associated with limited syndrome are listed as follows.


#### *5.1.4.1.2 Diffuse (systemic sclerosis)*

Diffuse scleroderma shows up mostly in organs such as kidney, esophagus, heart, and lungs. It is either combinational or occurs separately. It is more fatal when it occurs in the lungs. Symptoms mostly include changes in the skin within a year, frictional rubs of tendons, lung, and GIT-associated complications, respectively [65, 66].

**269**

*Stem Cell Therapy and Regenerative Medicine in Autoimmune Diseases*

Current treatment method only focuses on treating some of the symptoms that softens the skin and to lessen the inflammation condition, but is not completely curative and still remains as a puzzle. Some patients may get benefit by exposure to heat but non-lethal manifestations such as fatigue, calcinosis, and anorectal

In the first trail, American Scleroderma Stem Cell versus Immune Suppression

IV CYC monthly for 12 months. This study results in higher mortal-

intravenous CYC. Adverse events were poorly

*5.1.4.3 Clinical trials with autologous stem cell transplant for early diffuse SSc*

Trial (ASSIST), 10 patients who received autologous HSCT compared with 9

documented in this study, but seven of nine were worsened. In the second trail, Autologous Stem Cell Transplantation International Scleroderma (ASTIS) 79 patients who received autologous HSCT compared with 77 patients who received

ity rate in the first year but had better long-term survival rate than those treated with CYC alone. The third trail scleroderma cyclophosphamide or transplantation (SCOT), 36 patients who received autologous HSCT compared with 39 patients given monthly IV CYC over 12 months. Despite the low numbers included in this study, the data demonstrated the efficacy of HSCT over CYC. Overall, the data provided by ASTIS and SCOT supports the HSCT over IV CYC [67, 68].

A 16 year-old subject with localized scleroderma was selected. The subject possessed multiple plaque lesions along the trunk on 2008. By 2010, the subject had a progress in the condition involving the right half of the body further resulting in face asymmetry. Autologous HSCT was performed in 2011 by injecting fludarabine, cyclophosphamide and equine anti-thymocyte globulin along with GCSF and acyclovir till engraftment. Supplemental dose of co-trimoxazole was given for prophylaxis, irradiated single donor platelets, and red blood cells for supportive care, respectively. No post transplantation complication was found and the subject was found to be stable with no progress in lesions after 41 months. The subject had no progress in the disease condition and no immunosuppression was done once the

The following section discusses prominent examples in Organ specific AID and

T1D is an autoimmune disease with a strong genetic component that tends to occur in childhood. As of 2014, an estimated 387 million people have diabetes worldwide, out of which T1D accounts for 5–10% worldwide. Characterized by the destruction of insulin-producing β cells by the auto antibody directed against it. Hence, introduction of insulin or islet replacement is necessary for homeostasis by

*DOI: http://dx.doi.org/10.5772/intechopen.89749*

dysfunction still remains as a challenge.

*5.1.4.2 Current treatment methods*

patients who received 1.0 g/m<sup>2</sup>

*5.1.4.4 Clinical trial studies*

transplantation came to an end [69].

**6. Organ-specific AID**

**6.1 Type 1 diabetes (T1D)**

regulating sugar levels [70].

their association with stem cells.

750 mg/m<sup>2</sup>

#### *5.1.4.2 Current treatment methods*

*Innate Immunity in Health and Disease*

*5.1.3.3 Clinical studies*

*5.1.4 Systemic scleroderma*

*5.1.4.1 Classification*

membrane).

*5.1.4.1.2 Diffuse (systemic sclerosis)*

by other burdensome outcomes.

*5.1.4.1.1 Limited (CREST syndrome)*

in antiplatelet antibody levels and anti-phospholipid levels. BMT along with thymus transplantation in MRL/Lpr mouse could treat AID as the allogeneic T cells were naïve T cells that were resistant to apoptosis with lesser Fas expression [61, 62].

The first autologous hematopoietic stem cell transplantation for SLE was performed

Systemic sclerosis (SSc) is characterized by expansion of dysregulated fibroblast clones, which are uncontrollable and over expression of genes that constitute the extra cellular matrix, collagen type I in particular. SSc is characterized by high case-specific mortality as a result of internal organ disease and is also accompanied

• Raynaud's phenomenon (vasoconstriction with less blood supply in the hands resulting with a color transition from red, white to blue in cold conditions).

• Telangiectasias (features such as dilated capillaries in hand, face and mucous

Diffuse scleroderma shows up mostly in organs such as kidney, esophagus, heart,

and lungs. It is either combinational or occurs separately. It is more fatal when it occurs in the lungs. Symptoms mostly include changes in the skin within a year, frictional rubs of tendons, lung, and GIT-associated complications, respectively [65, 66].

Symptoms associated with limited syndrome are listed as follows.

• Calcinosis (calcium deposition occurs in the nodules).

• Clerodactyly (fingers have thickened skin).

• Dysfunctional esophagus promoting difficulty in swallowing.

after mobilization with CYC and granulocyte colony stimulating factor. According to European Group for Blood and Marrow Transplantation (EBMT), registry for HSCT in SLE patients showed around 80% of overall survival and 29% of disease-free survival and with a mortality rate of 15% suggests a goof efficacy and safety of autologous HSCT. In case of allogeneic HSCT, EBMT data showed that out of two patients, one patient died of infection and other had progressed disease after 3 years and thus clinical use of allogenic HSCT for SLE is limited. Mesenchymal stem cell transplantation was developed after 10 years of HSCT, and this approach showed a better efficacy with low cost compared to HSCT. Overall in the past 5 years, the advantage of stem cell therapies for SLE patients has increased tremendously with an initial development in high dose immunosuppression maintained by HSCT being followed by MSCT approach [63, 64].

stem cell source was used

by Marmont et al. [62]. In this approach, peripheral CD34+

**268**

Current treatment method only focuses on treating some of the symptoms that softens the skin and to lessen the inflammation condition, but is not completely curative and still remains as a puzzle. Some patients may get benefit by exposure to heat but non-lethal manifestations such as fatigue, calcinosis, and anorectal dysfunction still remains as a challenge.

#### *5.1.4.3 Clinical trials with autologous stem cell transplant for early diffuse SSc*

In the first trail, American Scleroderma Stem Cell versus Immune Suppression Trial (ASSIST), 10 patients who received autologous HSCT compared with 9 patients who received 1.0 g/m<sup>2</sup> intravenous CYC. Adverse events were poorly documented in this study, but seven of nine were worsened. In the second trail, Autologous Stem Cell Transplantation International Scleroderma (ASTIS) 79 patients who received autologous HSCT compared with 77 patients who received 750 mg/m<sup>2</sup> IV CYC monthly for 12 months. This study results in higher mortality rate in the first year but had better long-term survival rate than those treated with CYC alone. The third trail scleroderma cyclophosphamide or transplantation (SCOT), 36 patients who received autologous HSCT compared with 39 patients given monthly IV CYC over 12 months. Despite the low numbers included in this study, the data demonstrated the efficacy of HSCT over CYC. Overall, the data provided by ASTIS and SCOT supports the HSCT over IV CYC [67, 68].

#### *5.1.4.4 Clinical trial studies*

A 16 year-old subject with localized scleroderma was selected. The subject possessed multiple plaque lesions along the trunk on 2008. By 2010, the subject had a progress in the condition involving the right half of the body further resulting in face asymmetry. Autologous HSCT was performed in 2011 by injecting fludarabine, cyclophosphamide and equine anti-thymocyte globulin along with GCSF and acyclovir till engraftment. Supplemental dose of co-trimoxazole was given for prophylaxis, irradiated single donor platelets, and red blood cells for supportive care, respectively. No post transplantation complication was found and the subject was found to be stable with no progress in lesions after 41 months. The subject had no progress in the disease condition and no immunosuppression was done once the transplantation came to an end [69].

#### **6. Organ-specific AID**

The following section discusses prominent examples in Organ specific AID and their association with stem cells.

#### **6.1 Type 1 diabetes (T1D)**

T1D is an autoimmune disease with a strong genetic component that tends to occur in childhood. As of 2014, an estimated 387 million people have diabetes worldwide, out of which T1D accounts for 5–10% worldwide. Characterized by the destruction of insulin-producing β cells by the auto antibody directed against it. Hence, introduction of insulin or islet replacement is necessary for homeostasis by regulating sugar levels [70].

Autoreactive CD4<sup>+</sup> and CD8+ T cells target against islet cells. SCs could differentiate into insulin producing β cells. Sources of stem cells for diabetes therapy include embryonic stem cells (MSC), hematopoietic stem cells (HSC), and induced pluripotent stem cells (iPSCs). Following stem cells therapy, C-peptide secretion, HbA1c level, and insulin levels are monitored for better intervention of the efficiency of the technique. Monitoring response of T cells to HLA-A2-retsricted insulin B10, pre-pro-insulin, islet antigen, GAD65 and pre-pro islet amyloid polypeptide might hint the efficiency of SCT [71, 72].

#### *6.1.1 Current treatment methods*

Current treatment methods focus on producing insulin to regulate the blood sugar level. Insulin is injected into the subject and the blood sugar level is monitored at various time points. Islets cells are transplanted in certain cases along with immune suppression.

#### *6.1.2 Animal model study*

Soria et al. used mice model to study type 1 diabetes. In the study, mice derived ESCs were allowed to differentiate into insulin producing cells and were injected into a diabetic mouse. Secreted insulin could reverse glycaemia. Further SCT was also successful in streptozotocin induced diabetic mice. iPSCs obtained from mouse ESCs could synthesize insulin by cleaving pro-insulin into C-peptide and insulin. It is also evidential that ESC derived cells consisted of all β cell features except for production of insulin at high glucose levels [73].

Oh et al. chose BM-derived cells for their mice model. The experimenters found that when the medium was supplemented with DMSO and high glucose concentration, the cells transformed into insulin producing cells (IPC). Moreover, the cells could aggregate mimicking the islet cells. Blood sugar level regulation could be done up to 3 months successfully [74].

Xie et al. found that hBM-MSC were able to give rise to IPC with addition of Activin A. Differentiated cells could produce insulin in glucose-dependent manner and could regulate blood sugar level until a month in diabetes induced mice [75].

#### *6.1.3 Clinical trial study*

Hu et al. performed Type 1 diabetes over three human subjects during the year 2011. Selection criteria used for the study was that the onset period should be less than 60 days staying within a healthy BMI of 22. Two subjects were treated with BM-derived SCs delivered by liver puncture. Before the therapy, the subjects were positive for insulin cells Ab (ICA) and glutamic acid decarboxylase (GAD). After a 12-month follow up, the subject was found to be negative on ICA, GAD, and insulin antibody. Subject's serum also had increase in C peptide and a decline in blood glucose and HbA1C and glycosylated Hb.

Dr. Chen et al. studied the long-term effects of implanting Wharton's jellyderived MSC (WJ-MSC) from umbilical cord. Twenty-nine subjects were used to participate in the study by dividing into two groups. Group 1 comprises of people injected with WJ-MSC and group 2 had people treated with insulin once in 3 months for a period of 21 months. The HbA1C and C-peptide levels were found to decline in group 1 subjects documenting the success of WJ-MSCs [76, 77].

**271**

**Figure 7.**

*Human iPSC-based therapeutics for multiple sclerosis.*

*Stem Cell Therapy and Regenerative Medicine in Autoimmune Diseases*

Multiple sclerosis (MS) is a neurological disability in which the myelin sheath around the axons of the brain and the spinal cord are demyelinated. In MS, T and B cells initiate the inflammatory attack. Such damage cannot be reversed and hence causes many complications. No current therapy has found a solution to arrest the progress of the disease. SCT for MS subjects was found to replace neural precursors such as oligodendrocytes and myelin with attenuation in the autoimmune

Current treatment methods include administering corticosteroids such as oral prednisone and intravenous methylprednisolone, oral treatments such as fingolimod, dimethyl fumarate, teriflunomide, siponimod and infusion treatments include ocrelizumab, natalizumab, alemtuzumab, and mitoxantrone. Beta interferons, glatiramer acetate, dimethyl fumarate, fingolimod, and teriflunomide are prescribed to reduce nerve inflammation. Plasma exchange (plasmapheresis) is another technique in which blood plasma is removed from blood cells and then mixed with albumin and put it back to the body. Other treatments such as physiotherapy, muscle relaxants (Zanaflex and Lioresal), and medications to reduce fatigue (amantadine and methylphenidate) are also applied when the magnitude of symptoms increase. Currently, stem cell therapy using MSCs or iPSCs shows great potential as treatment

for MS. **Figure 7** shows iPSC-based therapeutics for multiple sclerosis.

Deng et al. performed a murine model study in mice affected by experimental autoimmune encephalomyelitis (EAE). EAE shared common features with human model of MS. During the study, it was evidential that the injection of MSCs could pacify myelin oligodendrocyte glycoprotein (MOG) induced EAE. There was a

*DOI: http://dx.doi.org/10.5772/intechopen.89749*

**6.2 Multiple sclerosis**

process locally [78, 79].

*6.2.2 Animal model study*

*6.2.1 Current treatment methods*

#### **6.2 Multiple sclerosis**

*Innate Immunity in Health and Disease*

might hint the efficiency of SCT [71, 72].

production of insulin at high glucose levels [73].

up to 3 months successfully [74].

glucose and HbA1C and glycosylated Hb.

mice [75].

*6.1.3 Clinical trial study*

*6.1.1 Current treatment methods*

immune suppression.

*6.1.2 Animal model study*

and CD8+

ferentiate into insulin producing β cells. Sources of stem cells for diabetes therapy include embryonic stem cells (MSC), hematopoietic stem cells (HSC), and induced pluripotent stem cells (iPSCs). Following stem cells therapy, C-peptide secretion, HbA1c level, and insulin levels are monitored for better intervention of the efficiency of the technique. Monitoring response of T cells to HLA-A2-retsricted insulin B10, pre-pro-insulin, islet antigen, GAD65 and pre-pro islet amyloid polypeptide

Current treatment methods focus on producing insulin to regulate the blood sugar level. Insulin is injected into the subject and the blood sugar level is monitored at various time points. Islets cells are transplanted in certain cases along with

Soria et al. used mice model to study type 1 diabetes. In the study, mice derived ESCs were allowed to differentiate into insulin producing cells and were injected into a diabetic mouse. Secreted insulin could reverse glycaemia. Further SCT was also successful in streptozotocin induced diabetic mice. iPSCs obtained from mouse ESCs could synthesize insulin by cleaving pro-insulin into C-peptide and insulin. It is also evidential that ESC derived cells consisted of all β cell features except for

Oh et al. chose BM-derived cells for their mice model. The experimenters found that when the medium was supplemented with DMSO and high glucose concentration, the cells transformed into insulin producing cells (IPC). Moreover, the cells could aggregate mimicking the islet cells. Blood sugar level regulation could be done

Xie et al. found that hBM-MSC were able to give rise to IPC with addition of Activin A. Differentiated cells could produce insulin in glucose-dependent manner and could regulate blood sugar level until a month in diabetes induced

Hu et al. performed Type 1 diabetes over three human subjects during the year 2011. Selection criteria used for the study was that the onset period should be less than 60 days staying within a healthy BMI of 22. Two subjects were treated with BM-derived SCs delivered by liver puncture. Before the therapy, the subjects were positive for insulin cells Ab (ICA) and glutamic acid decarboxylase (GAD). After a 12-month follow up, the subject was found to be negative on ICA, GAD, and insulin antibody. Subject's serum also had increase in C peptide and a decline in blood

Dr. Chen et al. studied the long-term effects of implanting Wharton's jellyderived MSC (WJ-MSC) from umbilical cord. Twenty-nine subjects were used to participate in the study by dividing into two groups. Group 1 comprises of people injected with WJ-MSC and group 2 had people treated with insulin once in 3 months for a period of 21 months. The HbA1C and C-peptide levels were

found to decline in group 1 subjects documenting the success of

T cells target against islet cells. SCs could dif-

Autoreactive CD4<sup>+</sup>

**270**

WJ-MSCs [76, 77].

Multiple sclerosis (MS) is a neurological disability in which the myelin sheath around the axons of the brain and the spinal cord are demyelinated. In MS, T and B cells initiate the inflammatory attack. Such damage cannot be reversed and hence causes many complications. No current therapy has found a solution to arrest the progress of the disease. SCT for MS subjects was found to replace neural precursors such as oligodendrocytes and myelin with attenuation in the autoimmune process locally [78, 79].

#### *6.2.1 Current treatment methods*

Current treatment methods include administering corticosteroids such as oral prednisone and intravenous methylprednisolone, oral treatments such as fingolimod, dimethyl fumarate, teriflunomide, siponimod and infusion treatments include ocrelizumab, natalizumab, alemtuzumab, and mitoxantrone. Beta interferons, glatiramer acetate, dimethyl fumarate, fingolimod, and teriflunomide are prescribed to reduce nerve inflammation. Plasma exchange (plasmapheresis) is another technique in which blood plasma is removed from blood cells and then mixed with albumin and put it back to the body. Other treatments such as physiotherapy, muscle relaxants (Zanaflex and Lioresal), and medications to reduce fatigue (amantadine and methylphenidate) are also applied when the magnitude of symptoms increase. Currently, stem cell therapy using MSCs or iPSCs shows great potential as treatment for MS. **Figure 7** shows iPSC-based therapeutics for multiple sclerosis.

#### *6.2.2 Animal model study*

Deng et al. performed a murine model study in mice affected by experimental autoimmune encephalomyelitis (EAE). EAE shared common features with human model of MS. During the study, it was evidential that the injection of MSCs could pacify myelin oligodendrocyte glycoprotein (MOG) induced EAE. There was a

**Figure 7.**

*Human iPSC-based therapeutics for multiple sclerosis.*

#### **Figure 8.**

*Stem cell treatment for mice affected with multiple sclerosis.*

decline in the infiltration of T cells, B cells, and macrophages into the brain and spinal cord. MSCs were found to migrate to the spleen and inflamed CNS to thereby have a neuroprotective effect on the CNS **Figure 8**. Further, such a therapy was also found to help in oligodendrogenesis and also increased the magnitude of symptoms. As a result, CD8<sup>+</sup> cells were more in the brain Deng et al. Carmen Marin-Bariasco et al. derived MCSs from SJL/JCrl mice. During the study, it was evidential that there was a modulation in the progress of the disease [80, 81].

#### *6.2.3 Clinical trial study*

The first reported AHSCT was performed on MS subjects in 1995 and remyelinization occurred in the damaged sites. In 2002, HSCT was performed over 200 subjects affected with MS and there was reduction in inflammation at the CNS. However, complications such as infection and high T cell associated mortality and morbidity rates occurred during the study. Bonab et al. found that MSCs when injected intrathecally produced no adverse effects in 10 patients with nonresponsive disease. Karusis et al. proceeded with phase one and two with 10–15 subjects. They found that there was no adverse effect produced during the follow up period of up to 28 months. Outcomes such as increment in CD4+ , CD25<sup>+</sup> regulatory T cells, decline in proliferative response of lymphocytes, and activation markers on dendritic cells. Connick et al. transplanted autologous MSCs in 10 subjects. The team found that such a therapy was found to reduce progress of general disability and improve visual function of subjects [82].

**273**

*Stem Cell Therapy and Regenerative Medicine in Autoimmune Diseases*

treatment-free periods and improved quality of life [83].

Riccardo et al. performed an autologous HSCT for severe progressive multiple sclerosis in a multicenter trial on 19 subjects with rapidly progressive MS with a score up to 7 on the scale for expanded disability status. After stem cell mobilization with CY and filgrastim, patients were conditioned with 1,3-bis[2-chloroethyl]- 1-nitrosourea, etoposide, aracytin, melphalan, and followed by horse ATG. All patients showed clinical stabilization or improvement and three patients experienced deteriorate as a result of transplant related complication and 1 beyond the baseline. Among 19 patients, no death was reported after the change of conditioning to CY plus ATG. These studies indicate that HSCT is able to induce a prolonged clinical stabilization in severe progressive MS patients, resulting in both sustained

Crohn's disease is characterized by recurring episodes of inflammation in the GI tract. The exact cause for Crohn's disease is unknown. Sources can be genetical, immunological, environmental, or even microbial. Hereditary transfer of Crohn's disease ends up with a higher probability and the incidence is 30 times higher in siblings. Crohn's disease is associated with the auto activation of T cells, especially Th1and Th17. Environmental factors such as dietary constituents and smoking also play a role in acquiring crohn's disease. High level of interleukins such as IL-21/ IL-22, MMP 9 and fecal calprotectin are associated with the disease [84, 85].

On a major scale, drugs and techniques are employed to allay symptoms and consequences of the disease. Anti-inflammatory drugs such as corticosteroids are administered. Immune system suppressors are administered and drugs vary a wide range from cyclosporine to azathioprine. Antibiotics are and other medications such as anti-diarrheal, pain relievers, calcium and vitamin D supplements, vitamin B-12 shots and iron supplement. Surgery is done in certain cases and nutrition therapy is

Both canine and mice model were used to study Crohn's study. Cavazza et al. induced CD in 8-week year old mice by injecting Dextran sulfate sodium. The outcome obtained by the experimenters was a positive outcome, adipose-derived MSC could achieve the therapeutic effect and human cord derived blood platelets

Hoffman et al. used a dog affected with canine anal furunculosis as it had the same features as a human fistulizing Crohn's disease. Human ESCs derived MSCs were injected into six dogs used in the study. As a result, the interleukins associated with Crohn's disease (IL-2 and IL-6) were reduced after 2 months of post injection. After 3 months, the dogs were found completely free and after 6 months two dogs

Molendijk et al. performed allogeneic bone marrow-derived mesenchymal stromal cells transplant to promote healing of refractory perianal fistulas in patients with Crohn's Disease. About 21 patients were randomly grouped and given injections of MSCs into the wall of curettage fistula in three different cell concentration

*DOI: http://dx.doi.org/10.5772/intechopen.89749*

**6.3 Crohn's disease**

*6.3.1 Current treatment methods*

also recommended in certain cases.

(hCBPL) were found to reduce colitis score [86].

*6.3.2 Animal model study*

had relapse [87].

*6.3.3 Clinical trial study*

*Stem Cell Therapy and Regenerative Medicine in Autoimmune Diseases DOI: http://dx.doi.org/10.5772/intechopen.89749*

Riccardo et al. performed an autologous HSCT for severe progressive multiple sclerosis in a multicenter trial on 19 subjects with rapidly progressive MS with a score up to 7 on the scale for expanded disability status. After stem cell mobilization with CY and filgrastim, patients were conditioned with 1,3-bis[2-chloroethyl]- 1-nitrosourea, etoposide, aracytin, melphalan, and followed by horse ATG. All patients showed clinical stabilization or improvement and three patients experienced deteriorate as a result of transplant related complication and 1 beyond the baseline. Among 19 patients, no death was reported after the change of conditioning to CY plus ATG. These studies indicate that HSCT is able to induce a prolonged clinical stabilization in severe progressive MS patients, resulting in both sustained treatment-free periods and improved quality of life [83].

#### **6.3 Crohn's disease**

*Innate Immunity in Health and Disease*

decline in the infiltration of T cells, B cells, and macrophages into the brain and spinal cord. MSCs were found to migrate to the spleen and inflamed CNS to thereby have a neuroprotective effect on the CNS **Figure 8**. Further, such a therapy was also found to help in oligodendrogenesis and also increased the magnitude of symptoms.

et al. derived MCSs from SJL/JCrl mice. During the study, it was evidential that

The first reported AHSCT was performed on MS subjects in 1995 and remyelinization occurred in the damaged sites. In 2002, HSCT was performed over 200 subjects affected with MS and there was reduction in inflammation at the CNS. However, complications such as infection and high T cell associated mortality and morbidity rates occurred during the study. Bonab et al. found that MSCs when injected intrathecally produced no adverse effects in 10 patients with nonresponsive disease. Karusis et al. proceeded with phase one and two with 10–15 subjects. They found that there was no adverse effect produced during the follow up

T cells, decline in proliferative response of lymphocytes, and activation markers on dendritic cells. Connick et al. transplanted autologous MSCs in 10 subjects. The team found that such a therapy was found to reduce progress of general disability

there was a modulation in the progress of the disease [80, 81].

*Stem cell treatment for mice affected with multiple sclerosis.*

period of up to 28 months. Outcomes such as increment in CD4+

and improve visual function of subjects [82].

cells were more in the brain Deng et al. Carmen Marin-Bariasco

, CD25<sup>+</sup>

regulatory

**272**

As a result, CD8<sup>+</sup>

**Figure 8.**

*6.2.3 Clinical trial study*

Crohn's disease is characterized by recurring episodes of inflammation in the GI tract. The exact cause for Crohn's disease is unknown. Sources can be genetical, immunological, environmental, or even microbial. Hereditary transfer of Crohn's disease ends up with a higher probability and the incidence is 30 times higher in siblings. Crohn's disease is associated with the auto activation of T cells, especially Th1and Th17. Environmental factors such as dietary constituents and smoking also play a role in acquiring crohn's disease. High level of interleukins such as IL-21/ IL-22, MMP 9 and fecal calprotectin are associated with the disease [84, 85].

#### *6.3.1 Current treatment methods*

On a major scale, drugs and techniques are employed to allay symptoms and consequences of the disease. Anti-inflammatory drugs such as corticosteroids are administered. Immune system suppressors are administered and drugs vary a wide range from cyclosporine to azathioprine. Antibiotics are and other medications such as anti-diarrheal, pain relievers, calcium and vitamin D supplements, vitamin B-12 shots and iron supplement. Surgery is done in certain cases and nutrition therapy is also recommended in certain cases.

#### *6.3.2 Animal model study*

Both canine and mice model were used to study Crohn's study. Cavazza et al. induced CD in 8-week year old mice by injecting Dextran sulfate sodium. The outcome obtained by the experimenters was a positive outcome, adipose-derived MSC could achieve the therapeutic effect and human cord derived blood platelets (hCBPL) were found to reduce colitis score [86].

Hoffman et al. used a dog affected with canine anal furunculosis as it had the same features as a human fistulizing Crohn's disease. Human ESCs derived MSCs were injected into six dogs used in the study. As a result, the interleukins associated with Crohn's disease (IL-2 and IL-6) were reduced after 2 months of post injection. After 3 months, the dogs were found completely free and after 6 months two dogs had relapse [87].

#### *6.3.3 Clinical trial study*

Molendijk et al. performed allogeneic bone marrow-derived mesenchymal stromal cells transplant to promote healing of refractory perianal fistulas in patients with Crohn's Disease. About 21 patients were randomly grouped and given injections of MSCs into the wall of curettage fistula in three different cell concentration

and control (1 × 107 (n = 5), 3 × 107 (n = 5), and 9 × 107 (n = 5), and n = 6 of placebo cells). Fistula healing was observed and observed that there was nil association between local administration of allogenic MSCs and the adverse events in subjects affected by perianal fistulizing Crohn's disease [88]. Garcia-Olmo et al. performed clinical trials over 10 subjects (8 males and 2 females). In six subjects, there was complete cessation of suppuration of the fistula. Partial response was seen in three subjects with decline in suppuration. A year later there was a nil score on six cases with two cases where the incontinence score improved from the range 12-8 to 5. Nil adverse effects were observed throughout the experiment [89].

Ciccocioppo et al. studied the long-term effects of MSC therapy on eight subjects during a period of 7 years from 2007 to 2014. Disease remission was noted for up to 12 months with a gradual decline in between followed by remission again. The probability of a disease-free state declined from 88% in the first year to 37% in the last 4 years [90].

#### **7. Trial results of stem cell therapy**

Though stem cell therapy is found to be a promising solution, in the long run several complications follow. But there are also cases where the technique was found to be ineffective over certain subjects. Hence, impact of the technique as a whole is discussed in the following section.

A retrospective analysis of subjects affected by AID was taken into account. Nine hundred subjects were taken into consideration with a lead count of 345 on MS, followed by other AIDs such as the systemic sclerosis (175), SLE (85), RA (89), juvenile idiopathic arthritis (65), and idiopathic cytopenic purpura (37).

One third of the subjects responded completely while two third of the remaining had no response. There were 85% five-year survivals and 43% progress free survival during the whole period of study. On the better side, transplant related mortality was 1% for RA subjects while it came up to 11% for SLE and JIA. On the worse side, HSCT could cause acute toxicity and end up subjects with infection and bleeding. In Systematic Sclerosis subjects, HSCT was found to induce rapid fluid and electrolyte shifts. In juvenile idiopathic arthritis (JIA), fatal macrophage activation was found to occur as a result of immunosuppression. Though subjects were affected by fungal and other infections, there were also lethal outcomes due to second autoimmunity. Worst case scenario also included re-expression and relapse with a reduction in magnitude of the disease [91, 92].

#### **8. Conclusion**

Overall, this chapter highlighted the advances in the clinical use of stem cells in the treatment of an array of systemic and organ-specific autoimmune disorders. The treatment of many types of autoimmune diseases was conducted through the administration of autologous/allogenic HSCs and MSCs transplantation. Although the progress in clinical trials using stem cells in AID modification, immunomodulation, and regenerative purposes are certainly encouraging, still most of the treatment methods are still in the early stages. This is due to the clinical results reported are not clear about therapeutic efficacy and only a significant number of studies were conducted in humans, while most of them are conducted in animal models of immune-related diseases. This indicates the need for the conduction of randomized clinical trials in relevant immune-related diseases for the potential application of stem cell treatment. Due to the substantial variation among studies, comparing

**275**

*Stem Cell Therapy and Regenerative Medicine in Autoimmune Diseases*

cell application and its potential side effects that need better answers.

The author declares no financial or commercial conflict of interest.

Bhuvaneshwari Sampath, Priyadarshan Kathirvelu and Kavitha Sankaranarayanan\*

© 2019 The Author(s). Licensee IntechOpen. This chapter is distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/ by/3.0), which permits unrestricted use, distribution, and reproduction in any medium,

Ion Channel Biology Laboratory, AU-KBC Research, Madras Institute of

Technology, Anna University, Chennai, India

provided the original work is properly cited.

\*Address all correspondence to: skavitham@gmail.com

results from one stem cell-based medicinal product to another is very challenging. Therefore, uniform regulation of the clinical application of stem cells is highly indispensable for minimally invasive, customizable and individualized therapeutic method for a safe and successful treatment alternative. It is also important to determine the most appropriate source of stem cells that should be applied for the treatment of each autoimmune disease. In conclusion, despite the need for further studies, the treatment of immune-related diseases through the administration of stem cell is progressively ceasing due to many questions regarding the risks of stem

SB thankfully acknowledges the Department of Science and Technology (DST), New Delhi, India, for providing an INSPIRE Fellowship (Ref Number: IF130100).

*DOI: http://dx.doi.org/10.5772/intechopen.89749*

**Acknowledgements**

**Conflict of interest**

**Author details**

*Stem Cell Therapy and Regenerative Medicine in Autoimmune Diseases DOI: http://dx.doi.org/10.5772/intechopen.89749*

results from one stem cell-based medicinal product to another is very challenging. Therefore, uniform regulation of the clinical application of stem cells is highly indispensable for minimally invasive, customizable and individualized therapeutic method for a safe and successful treatment alternative. It is also important to determine the most appropriate source of stem cells that should be applied for the treatment of each autoimmune disease. In conclusion, despite the need for further studies, the treatment of immune-related diseases through the administration of stem cell is progressively ceasing due to many questions regarding the risks of stem cell application and its potential side effects that need better answers.

#### **Acknowledgements**

*Innate Immunity in Health and Disease*

(n = 5), 3 × 107

adverse effects were observed throughout the experiment [89].

(n = 5), and 9 × 107

cells). Fistula healing was observed and observed that there was nil association between local administration of allogenic MSCs and the adverse events in subjects affected by perianal fistulizing Crohn's disease [88]. Garcia-Olmo et al. performed clinical trials over 10 subjects (8 males and 2 females). In six subjects, there was complete cessation of suppuration of the fistula. Partial response was seen in three subjects with decline in suppuration. A year later there was a nil score on six cases with two cases where the incontinence score improved from the range 12-8 to 5. Nil

Ciccocioppo et al. studied the long-term effects of MSC therapy on eight subjects during a period of 7 years from 2007 to 2014. Disease remission was noted for up to 12 months with a gradual decline in between followed by remission again. The probability of a disease-free state declined from 88% in the first year to 37% in the

Though stem cell therapy is found to be a promising solution, in the long run several complications follow. But there are also cases where the technique was found to be ineffective over certain subjects. Hence, impact of the technique as a whole is

A retrospective analysis of subjects affected by AID was taken into account. Nine hundred subjects were taken into consideration with a lead count of 345 on MS, followed by other AIDs such as the systemic sclerosis (175), SLE (85), RA (89),

One third of the subjects responded completely while two third of the remaining had no response. There were 85% five-year survivals and 43% progress free survival during the whole period of study. On the better side, transplant related mortality was 1% for RA subjects while it came up to 11% for SLE and JIA. On the worse side, HSCT could cause acute toxicity and end up subjects with infection and bleeding. In Systematic Sclerosis subjects, HSCT was found to induce rapid fluid and electrolyte shifts. In juvenile idiopathic arthritis (JIA), fatal macrophage activation was found to occur as a result of immunosuppression. Though subjects were affected by fungal and other infections, there were also lethal outcomes due to second autoimmunity. Worst case scenario also included re-expression and relapse with a reduction in

Overall, this chapter highlighted the advances in the clinical use of stem cells in the treatment of an array of systemic and organ-specific autoimmune disorders. The treatment of many types of autoimmune diseases was conducted through the administration of autologous/allogenic HSCs and MSCs transplantation. Although the progress in clinical trials using stem cells in AID modification, immunomodulation, and regenerative purposes are certainly encouraging, still most of the treatment methods are still in the early stages. This is due to the clinical results reported are not clear about therapeutic efficacy and only a significant number of studies were conducted in humans, while most of them are conducted in animal models of immune-related diseases. This indicates the need for the conduction of randomized clinical trials in relevant immune-related diseases for the potential application of stem cell treatment. Due to the substantial variation among studies, comparing

juvenile idiopathic arthritis (65), and idiopathic cytopenic purpura (37).

(n = 5), and n = 6 of placebo

and control (1 × 107

last 4 years [90].

**7. Trial results of stem cell therapy**

discussed in the following section.

magnitude of the disease [91, 92].

**8. Conclusion**

**274**

SB thankfully acknowledges the Department of Science and Technology (DST), New Delhi, India, for providing an INSPIRE Fellowship (Ref Number: IF130100).

#### **Conflict of interest**

The author declares no financial or commercial conflict of interest.

#### **Author details**

Bhuvaneshwari Sampath, Priyadarshan Kathirvelu and Kavitha Sankaranarayanan\* Ion Channel Biology Laboratory, AU-KBC Research, Madras Institute of Technology, Anna University, Chennai, India

\*Address all correspondence to: skavitham@gmail.com

© 2019 The Author(s). Licensee IntechOpen. This chapter is distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/ by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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[3] Hayter SM, Cook MC. Updated assessment of the prevalence, spectrum and case definition of autoimmune disease. Autoimmunity Reviews. 2012;**11**(10):754-765

[4] Fridkis-Hareli M. Immunogenetic mechanisms for the coexistence of organ-specific and systemic autoimmune diseases. Journal of Autoimmune Diseases. 2008;**5**(1)

[5] Kattman SJ, Witty AD, Gagliardi M, Dubois NC, Niapour M, Hotta A, et al. Stage-specific optimization of activin/ nodal and BMP signaling promotes cardiac differentiation of mouse and human pluripotent stem cell lines. Cell Stem Cell. 2011;**8**(2):228-240

[6] Sui L, Geens M, Sermon K, Bouwens L, Mfopou JK. Role of BMP signaling in pancreatic progenitor differentiation from human embryonic stem cells. Stem Cell Reviews. 2013;**9**(5):569-577

[7] Konagaya S, Iwata H. Microencapsulation of dopamine neurons derived from human induced pluripotent stem cells. Biochimica et Biophysica Acta. 2015;**1850**(1):22-32

[8] Parekkadan B, Milwid JM. Mesenchymal stem cells as therapeutics. Annual Review of Biomedical Engineering. 2010;**12**:87-117

[9] van Laar JM, Tyndall A. Adult stem cells in the treatment of

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[10] Wertheim JA, Leventhal JR. Clinical implications of basic science discoveries: Induced pluripotent stem cell therapy in transplantation–A potential role for immunologic tolerance. American Journal of Transplantation. 2015;**15**(4):887-890

[11] Ratcliffe E, Glen KE, Naing MW, Williams DJ. Current status and perspectives on stem cell-based therapies undergoing clinical trials for regenerative medicine: Case studies. British Medical Bulletin. 2013;**108**:73-94

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[13] Burt RK, Traynor AE. Hematopoietic stem cell transplantation: A new therapy for autoimmune disease. Stem Cells. 1999;**17**(6):366-372

[14] Gratwohl A, Baldomero H, Aljurf M, Pasquini MC, Bouzas LF, Yoshimi A, et al. Hematopoietic stem cell transplantation: A global perspective. Journal of the American Medical Association. 2010;**303**(16):1617-1624

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[16] English K. Mechanisms of mesenchymal stromal cell immunomodulation. Immunology and Cell Biology. 2013;**91**(1):19-26

[17] Hass R, Kasper C, Bohm S, Jacobs R. Different populations and

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*Stem Cell Therapy and Regenerative Medicine in Autoimmune Diseases*

[24] Nakasone H, Kanda Y,

Ueda T, Matsumoto K, Shimizu N, Minami J, et al. Retrospective

comparison of mobilization methods for autologous stem cell transplantation in multiple myeloma. American Journal of Hematology. 2009;**84**(12):809-814

[25] Thomas ED, Blume KG. Historical

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[26] Porter DL. Allogeneic immunotherapy to optimize the graft-versus-tumor effect: Concepts and controversies. Hematology/The Education Program of the American Society of Hematology Education Program. 2011;**2011**:292-298

[27] Meshinchi S, Arceci RJ, Sanders JE, Smith FO, Woods WB, Radich JP, et al. Role of allogeneic stem cell transplantation in FLT3/ITDpositive AML. Blood. 2006;**108**(1):400

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[29] Hoogduijn MJ, Crop MJ, Peeters AM, Van Osch GJ, Balk AH, Ijzermans JN, et al. Human heart, spleen, and perirenal fat-derived mesenchymal stem cells have immunomodulatory capacities. Stem Cells and Development.

[30] Portmann-Lanz CB, Schoeberlein A, Huber A, Sager R, Malek A, Holzgreve W, et al. Placental mesenchymal stem cells as potential autologous graft for pre- and perinatal neuroregeneration. American Journal of Obstetrics and Gynecology.

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Juttner CA, Szer J, To LB, Maher D, et al. Effect of peripheral-blood progenitor

2011;**9**:12

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sources of human mesenchymal stem cells (MSC): A comparison of adult and neonatal tissue-derived MSC. Cell Communication and Signaling: CCS. 2011;**9**:12

[18] Gabus R, Borelli G, Ferrando M, Bodega E, Citrin E, Jimenez CO, et al. Mobilization of hematopoietic progenitor cells with granulocyte colony stimulating factors for autologous transplant in hematologic malignancies: A single center experience. Revista Brasileira de Hematologia e Hemoterapia. 2011;**33**(6):410-416

[19] Sheridan WP, Begley CG, Juttner CA, Szer J, To LB, Maher D, et al. Effect of peripheral-blood progenitor cells mobilised by filgrastim (G-CSF) on platelet recovery after high-dose chemotherapy. Lancet. 1992;**339**(8794):640-644

[20] Burt RK, Traynor AE, Craig R, Marmont AM. The promise of hematopoietic stem cell transplantation for autoimmune diseases. Bone Marrow Transplantation. 2003;**31**(7):521-524

[21] Bhatia S, Robison LL, Francisco L, Carter A, Liu Y, Grant M, et al. Late mortality in survivors of autologous hematopoietic-cell transplantation: Report from the bone marrow transplant survivor study. Blood. 2005;**105**(11):4215-4222

[22] Gooley TA, Chien JW, Pergam SA, Hingorani S, Sorror ML, Boeckh M, et al. Reduced mortality after allogeneic hematopoietic-cell transplantation. The New England Journal of Medicine. 2010;**363**(22):2091-2101

[23] Doubek M, Folber F, Koristek Z, Brychtova Y, Krejci M, Tomiska M, et al. Autologous hematopoietic stem cell transplantation in adult acute lymphoblastic leukemia: Still not out of fashion. Annals of Hematology. 2009;**88**(9):881-887

[24] Nakasone H, Kanda Y, Ueda T, Matsumoto K, Shimizu N, Minami J, et al. Retrospective comparison of mobilization methods for autologous stem cell transplantation in multiple myeloma. American Journal of Hematology. 2009;**84**(12):809-814

[25] Thomas ED, Blume KG. Historical markers in the development of allogeneic hematopoietic cell transplantation. Biology of Blood and Marrow Transplantation. 1999;**5**(6):341-346

[26] Porter DL. Allogeneic immunotherapy to optimize the graft-versus-tumor effect: Concepts and controversies. Hematology/The Education Program of the American Society of Hematology Education Program. 2011;**2011**:292-298

[27] Meshinchi S, Arceci RJ, Sanders JE, Smith FO, Woods WB, Radich JP, et al. Role of allogeneic stem cell transplantation in FLT3/ITDpositive AML. Blood. 2006;**108**(1):400

[28] Hinterberger W, Hinterberger-Fischer M, Marmont A. Clinically demonstrable anti-autoimmunity mediated by allogeneic immune cells favorably affects outcome after stem cell transplantation in human autoimmune diseases. Bone Marrow Transplantation. 2002;**30**(11):753-759

[29] Hoogduijn MJ, Crop MJ, Peeters AM, Van Osch GJ, Balk AH, Ijzermans JN, et al. Human heart, spleen, and perirenal fat-derived mesenchymal stem cells have immunomodulatory capacities. Stem Cells and Development. 2007;**16**(4):597-604

[30] Portmann-Lanz CB, Schoeberlein A, Huber A, Sager R, Malek A, Holzgreve W, et al. Placental mesenchymal stem cells as potential autologous graft for pre- and perinatal neuroregeneration. American Journal of Obstetrics and Gynecology. 2006;**194**(3):664-673

**276**

*Innate Immunity in Health and Disease*

[1] Davidson A, Diamond B. Autoimmune diseases. The New England Journal of Medicine.

[2] AARDA (American Autoimmune Related Disease Association). Available from: http://www.aarda. org/autoimmune-information/

autoimmune diseases. Rheumatology.

[10] Wertheim JA, Leventhal JR. Clinical implications of basic science discoveries: Induced pluripotent stem cell therapy in transplantation–A potential role for immunologic tolerance. American Journal of Transplantation.

[11] Ratcliffe E, Glen KE, Naing MW, Williams DJ. Current status and perspectives on stem cell-based therapies undergoing clinical trials for regenerative medicine: Case studies. British Medical Bulletin.

Soritau O, Rus-Ciuca D, Melincovici C, Constantin AM, et al. Stem cellsbiological update and cell therapy

Hematopoietic stem cell transplantation: A new therapy for autoimmune disease.

2006;**45**(10):1187-1193

2015;**15**(4):887-890

2013;**108**:73-94

[12] Girlovanu M, Susman S,

progress. Clujul Medical. 2015;**88**(3):265-271

[13] Burt RK, Traynor AE.

Stem Cells. 1999;**17**(6):366-372

[14] Gratwohl A, Baldomero H, Aljurf M, Pasquini MC, Bouzas LF, Yoshimi A, et al. Hematopoietic stem

cell transplantation: A global perspective. Journal of the American Medical Association.

[15] Copelan EA. Hematopoietic stem-cell transplantation. The New England Journal of Medicine.

2010;**303**(16):1617-1624

2006;**354**(17):1813-1826

[16] English K. Mechanisms of mesenchymal stromal cell

Cell Biology. 2013;**91**(1):19-26

[17] Hass R, Kasper C, Bohm S, Jacobs R. Different populations and

immunomodulation. Immunology and

[3] Hayter SM, Cook MC. Updated assessment of the prevalence, spectrum and case definition of autoimmune disease. Autoimmunity Reviews.

[4] Fridkis-Hareli M. Immunogenetic mechanisms for the coexistence of organ-specific and systemic autoimmune diseases. Journal of Autoimmune Diseases. 2008;**5**(1)

[5] Kattman SJ, Witty AD, Gagliardi M, Dubois NC, Niapour M, Hotta A, et al. Stage-specific optimization of activin/ nodal and BMP signaling promotes cardiac differentiation of mouse and human pluripotent stem cell lines. Cell

Stem Cell. 2011;**8**(2):228-240

[6] Sui L, Geens M, Sermon K, Bouwens L, Mfopou JK. Role of BMP signaling in pancreatic progenitor differentiation from human embryonic

stem cells. Stem Cell Reviews.

derived from human induced pluripotent stem cells. Biochimica et Biophysica Acta. 2015;**1850**(1):22-32

[8] Parekkadan B, Milwid JM.

Annual Review of Biomedical Engineering. 2010;**12**:87-117

[9] van Laar JM, Tyndall A. Adult stem cells in the treatment of

Microencapsulation of dopamine neurons

Mesenchymal stem cells as therapeutics.

2013;**9**(5):569-577

[7] Konagaya S, Iwata H.

2001;**345**(5):340-350

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[36] Leibacher J, Henschler R. Biodistribution, migration and homing of systemically applied mesenchymal stem/stromal cells. Stem Cell Research & Therapy. 2016;**11, 7**

[37] Regmi S, Pathak S, Kim JO, Yong CS, Jeong JH. Mesenchymal stem cell therapy for the treatment of inflammatory diseases: Challenges, opportunities, and future perspectives. European Journal of Cell Biology. 2019;**14**(19)

[38] Ortiz LA, Gambelli F, McBride C, Gaupp D, Baddoo M, Kaminski N, et al. Mesenchymal stem cell engraftment in lung is enhanced in response to bleomycin exposure and ameliorates its fibrotic effects. Proceedings of the National Academy of Sciences of the United States of America. 2003;**100**(14):8407-8411

[39] Liu Y, Yan X, Sun Z, Chen B, Han Q, Li J, et al. Flk-1+ adipose-derived mesenchymal stem cells differentiate into skeletal muscle satellite cells and ameliorate muscular dystrophy in mdx mice. Stem Cells and Development. 2007;**16**(5):695-706

[40] Yagi H, Soto-Gutierrez A, Parekkadan B, Kitagawa Y, Tompkins RG, Kobayashi N, et al. Mesenchymal stem cells: Mechanisms of immunomodulation and homing. Cell Transplantation. 2010;**19**(6):667-679

[41] Bocelli-Tyndall C, Bracci L, Spagnoli G, Braccini A, Bouchenaki M, Ceredig R, et al. Bone marrow mesenchymal stromal cells (BM-MSCs) from healthy donors and auto-immune disease patients reduce the proliferation of autologous- and allogeneic-stimulated lymphocytes in vitro. Rheumatology. 2007;**46**(3):403-408

[42] Gerdoni E, Gallo B, Casazza S, Musio S, Bonanni I, Pedemonte E, et al. Mesenchymal stem cells effectively modulate pathogenic immune response in experimental autoimmune encephalomyelitis. Annals of Neurology. 2007;**61**(3):219-227

[43] Mao F, Xu WR, Qian H, Zhu W, Yan YM, Shao QX, et al. Immunosuppressive effects of mesenchymal stem cells in collageninduced mouse arthritis. Inflammation Research: Official Journal of the European Histamine Research Society. 2010;**59**(3):219-225

[44] Schurgers E, Kelchtermans H, Mitera T, Geboes L, Matthys P. Discrepancy between the in vitro and in vivo effects of murine mesenchymal stem cells on T-cell proliferation and collagen-induced arthritis. Arthritis Research & Therapy. 2010;**12**(1):R31

[45] Meier RP, Muller YD, Morel P, Gonelle-Gispert C, Buhler LH.

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*Stem Cell Therapy and Regenerative Medicine in Autoimmune Diseases*

[53] Gonzalez MA, Gonzalez-

2009;**60**(4):1006-1019

2012;**35**(4):1462-1465

2009;**32**(3-4):216-222

(4 gm/m2

[56] Breban M, Dougados M, Picard F, Zompi S, Marolleau JP, Bocaccio C, et al. Intensified-dose

[57] Moore J, Brooks P, Milliken S, Biggs J, Ma D, Handel M, et al. A pilot randomized trial comparing CD34 selected versus unmanipulated hemopoietic stem cell transplantation for severe, refractory rheumatoid arthritis. Arthritis and Rheumatism.

[58] McColl G, Kohsaka H, Szer J, Wicks I. High-dose chemotherapy and syngeneic hemopoietic stemcell transplantation for severe, seronegative rheumatoid arthritis. Annals of Internal Medicine.

[59] Tsokos GC. Systemic lupus erythematosus. The New England Journal of Medicine. 2011;**365**(22):2110-2121

2002;**46**(9):2301-2309

1999;**131**(7):507-509

Rey E, Rico L, Buscher D, Delgado M. Treatment of experimental arthritis by inducing immune tolerance with human adipose-derived mesenchymal stem cells. Arthritis and Rheumatism.

[54] Azuma K, Osaki T, Wakuda T, Tsuka T, Imagawa T, Okamoto Y, et al. Suppressive effects of N-acetyl-Dglucosamine on rheumatoid arthritis mouse models. Inflammation.

[55] Kushida T, Ueda Y, Umeda M, Oe K, Okamoto N, Iida H, et al. Allogeneic intra-bone marrow transplantation prevents rheumatoid arthritis in SKG/ Jcl mice. Journal of Autoimmunity.

) cyclophosphamide and granulocyte colony-stimulating factor administration for hematopoietic stem cell mobilization in refractory rheumatoid arthritis. Arthritis and Rheumatism. 1999;**42**(11):2275-2280

*DOI: http://dx.doi.org/10.5772/intechopen.89749*

Transplantation of mesenchymal stem cells for the treatment of liver diseases, is there enough evidence? Stem Cell Research. 2013;**11**(3):1348-1364

[46] Wei X, Yang X, Han ZP, Qu FF, Shao L, Shi YF. Mesenchymal stem cells: A new trend for cell therapy. Acta Pharmacologica Sinica.

[47] McInnes IB, Schett G. The pathogenesis of rheumatoid arthritis. The New England Journal of Medicine.

[48] Aletaha D, Landewe R, Karonitsch T, Bathon J, Boers M, Bombardier C, et al. Reporting disease activity in clinical trials of patients with rheumatoid arthritis: EULAR/ ACR collaborative recommendations.

Arthritis and Rheumatism. 2008;**59**(10):1371-1377

2009;**48**(6):602-606

2004;**31**(3):482-488

2008;**41**(8):625-631

2015;**50**(2):173-180

Stem cell transplantation in

[52] Alexander T, Bondanza A, Muraro PA, Greco R, Saccardi R, Daikeler T, et al. SCT for severe autoimmune diseases: Consensus guidelines of the European Society for Blood and Marrow Transplantation for immune monitoring and biobanking. Bone Marrow Transplantation.

[49] Nistala K, Wedderburn LR. Th17 and regulatory T cells: Rebalancing pro- and anti-inflammatory forces in autoimmune arthritis. Rheumatology.

[50] Snowden JA, Passweg J, Moore JJ, Milliken S, Cannell P, Van Laar J, et al. Autologous hemopoietic stem cell transplantation in severe rheumatoid arthritis: A report from the EBMT and ABMTR. The Journal of Rheumatology.

[51] Snowden JA, Kapoor S, Wilson AG.

rheumatoid arthritis. Autoimmunity.

2013;**34**(6):747-754

2011;**365**:2205-2219

*Stem Cell Therapy and Regenerative Medicine in Autoimmune Diseases DOI: http://dx.doi.org/10.5772/intechopen.89749*

Transplantation of mesenchymal stem cells for the treatment of liver diseases, is there enough evidence? Stem Cell Research. 2013;**11**(3):1348-1364

*Innate Immunity in Health and Disease*

[32] Tirino V, Paino F, d'Aquino R, Desiderio V, De Rosa A, Papaccio G. Methods for the identification, characterization and banking of human DPSCs: Current strategies and perspectives. Stem Cell Reviews.

[33] Rafei M, Birman E, Forner K, Galipeau J. Allogeneic mesenchymal stem cells for treatment of experimental

autoimmune encephalomyelitis. Molecular Therapy: The Journal of the American Society of Gene Therapy.

[34] Aggarwal S, Pittenger MF. Human mesenchymal stem cells modulate allogeneic immune cell responses. Blood. 2005;**105**(4):1815-1822

[35] Ullah I, Subbarao RB, Rho GJ. Human mesenchymal stem cells-current

trends and future prospective. Bioscience Reports. 2015;**35**(2)

[36] Leibacher J, Henschler R.

& Therapy. 2016;**11, 7**

Cell Biology. 2019;**14**(19)

2003;**100**(14):8407-8411

Biodistribution, migration and homing of systemically applied mesenchymal stem/stromal cells. Stem Cell Research

[37] Regmi S, Pathak S, Kim JO, Yong CS, Jeong JH. Mesenchymal stem cell therapy for the treatment of inflammatory diseases: Challenges, opportunities, and future perspectives. European Journal of

[38] Ortiz LA, Gambelli F, McBride C, Gaupp D, Baddoo M, Kaminski N, et al. Mesenchymal stem cell engraftment in lung is enhanced in response to bleomycin exposure and ameliorates its fibrotic effects. Proceedings of the National Academy of Sciences of the United States of America.

2009;**17**(10):1799-1803

Stem Cell Biology. 2007

2011;**7**(3):608-615

[31] Steigman SA, Fauza DO. Isolation of mesenchymal stem cells from amniotic fluid and placenta. Current Protocols in

[39] Liu Y, Yan X, Sun Z, Chen B, Han Q, Li J, et al. Flk-1+ adipose-derived mesenchymal stem cells differentiate into skeletal muscle satellite cells and ameliorate muscular dystrophy in mdx mice. Stem Cells and Development.

2007;**16**(5):695-706

[40] Yagi H, Soto-Gutierrez A,

[41] Bocelli-Tyndall C, Bracci L,

Spagnoli G, Braccini A,

reduce the proliferation of

2007;**46**(3):403-408

2007;**61**(3):219-227

2010;**59**(3):219-225

[43] Mao F, Xu WR, Qian H, Zhu W, Yan YM, Shao QX, et al. Immunosuppressive effects of mesenchymal stem cells in collageninduced mouse arthritis. Inflammation Research: Official Journal of the European Histamine Research Society.

[44] Schurgers E, Kelchtermans H, Mitera T, Geboes L, Matthys P. Discrepancy between the in vitro and in vivo effects of murine mesenchymal stem cells on T-cell proliferation and collagen-induced arthritis. Arthritis Research & Therapy. 2010;**12**(1):R31

[45] Meier RP, Muller YD, Morel P, Gonelle-Gispert C, Buhler LH.

Parekkadan B, Kitagawa Y, Tompkins RG, Kobayashi N, et al. Mesenchymal stem cells: Mechanisms of

immunomodulation and homing. Cell Transplantation. 2010;**19**(6):667-679

Bouchenaki M, Ceredig R, et al. Bone marrow mesenchymal stromal cells (BM-MSCs) from healthy donors and auto-immune disease patients

autologous- and allogeneic-stimulated lymphocytes in vitro. Rheumatology.

[42] Gerdoni E, Gallo B, Casazza S, Musio S, Bonanni I, Pedemonte E, et al. Mesenchymal stem cells effectively modulate pathogenic immune

response in experimental autoimmune encephalomyelitis. Annals of Neurology.

**278**

[46] Wei X, Yang X, Han ZP, Qu FF, Shao L, Shi YF. Mesenchymal stem cells: A new trend for cell therapy. Acta Pharmacologica Sinica. 2013;**34**(6):747-754

[47] McInnes IB, Schett G. The pathogenesis of rheumatoid arthritis. The New England Journal of Medicine. 2011;**365**:2205-2219

[48] Aletaha D, Landewe R, Karonitsch T, Bathon J, Boers M, Bombardier C, et al. Reporting disease activity in clinical trials of patients with rheumatoid arthritis: EULAR/ ACR collaborative recommendations. Arthritis and Rheumatism. 2008;**59**(10):1371-1377

[49] Nistala K, Wedderburn LR. Th17 and regulatory T cells: Rebalancing pro- and anti-inflammatory forces in autoimmune arthritis. Rheumatology. 2009;**48**(6):602-606

[50] Snowden JA, Passweg J, Moore JJ, Milliken S, Cannell P, Van Laar J, et al. Autologous hemopoietic stem cell transplantation in severe rheumatoid arthritis: A report from the EBMT and ABMTR. The Journal of Rheumatology. 2004;**31**(3):482-488

[51] Snowden JA, Kapoor S, Wilson AG. Stem cell transplantation in rheumatoid arthritis. Autoimmunity. 2008;**41**(8):625-631

[52] Alexander T, Bondanza A, Muraro PA, Greco R, Saccardi R, Daikeler T, et al. SCT for severe autoimmune diseases: Consensus guidelines of the European Society for Blood and Marrow Transplantation for immune monitoring and biobanking. Bone Marrow Transplantation. 2015;**50**(2):173-180

[53] Gonzalez MA, Gonzalez-Rey E, Rico L, Buscher D, Delgado M. Treatment of experimental arthritis by inducing immune tolerance with human adipose-derived mesenchymal stem cells. Arthritis and Rheumatism. 2009;**60**(4):1006-1019

[54] Azuma K, Osaki T, Wakuda T, Tsuka T, Imagawa T, Okamoto Y, et al. Suppressive effects of N-acetyl-Dglucosamine on rheumatoid arthritis mouse models. Inflammation. 2012;**35**(4):1462-1465

[55] Kushida T, Ueda Y, Umeda M, Oe K, Okamoto N, Iida H, et al. Allogeneic intra-bone marrow transplantation prevents rheumatoid arthritis in SKG/ Jcl mice. Journal of Autoimmunity. 2009;**32**(3-4):216-222

[56] Breban M, Dougados M, Picard F, Zompi S, Marolleau JP, Bocaccio C, et al. Intensified-dose (4 gm/m2 ) cyclophosphamide and granulocyte colony-stimulating factor administration for hematopoietic stem cell mobilization in refractory rheumatoid arthritis. Arthritis and Rheumatism. 1999;**42**(11):2275-2280

[57] Moore J, Brooks P, Milliken S, Biggs J, Ma D, Handel M, et al. A pilot randomized trial comparing CD34 selected versus unmanipulated hemopoietic stem cell transplantation for severe, refractory rheumatoid arthritis. Arthritis and Rheumatism. 2002;**46**(9):2301-2309

[58] McColl G, Kohsaka H, Szer J, Wicks I. High-dose chemotherapy and syngeneic hemopoietic stemcell transplantation for severe, seronegative rheumatoid arthritis. Annals of Internal Medicine. 1999;**131**(7):507-509

[59] Tsokos GC. Systemic lupus erythematosus. The New England Journal of Medicine. 2011;**365**(22):2110-2121

[60] Illei GG, Cervera R, Burt RK, Doria A, Hiepe F, Jayne D, et al. Current state and future directions of autologous hematopoietic stem cell transplantation in systemic lupus erythematosus. Annals of the Rheumatic Diseases. 2011;**70**(12):2071-2074

[61] Jacobi AM, Mei H, Hoyer BF, Mumtaz IM, Thiele K, Radbruch A, et al. HLA-DRhigh/CD27high plasmablasts indicate active disease in patients with systemic lupus erythematosus. Annals of the Rheumatic Diseases. 2010;**69**(1):305-308

[62] Marmont AM, van Lint MT, Gualandi F, Bacigalupo A. Autologous marrow stem cell transplantation for severe systemic lupus erythematosus of long duration. Lupus. 1997;**6**(6):545-548

[63] Jayne D, Passweg J, Marmont A, Farge D, Zhao X, Arnold R, et al. Autologous stem cell transplantation for systemic lupus erythematosus. Lupus. 2004;**13**(3):168-176

[64] Burt RK, Traynor A, Statkute L, Barr WG, Rosa R, Schroeder J, et al. Nonmyeloablative hematopoietic stem cell transplantation for systemic lupus erythematosus. Journal of the American Medical Association. 2006;**295**(5):527-535

[65] Nikpour M, Stevens WM, Herrick AL, Proudman SM. Epidemiology of systemic sclerosis. Best Practice & Research. Clinical Rheumatology. 2010;**24**(6):857-869

[66] Steen VD, Medsger TA Jr. Severe organ involvement in systemic sclerosis with diffuse scleroderma. Arthritis and Rheumatism. 2000;**43**(11):2437-2444

[67] van Laar JM, Farge D, Sont JK, Naraghi K, Marjanovic Z, Larghero J, et al. Autologous hematopoietic stem cell transplantation vs intravenous pulse cyclophosphamide in diffuse cutaneous systemic sclerosis: A

randomized clinical trial. Journal of the American Medical Association. 2014;**311**(24):2490-2498

[68] Burt RK, Shah SJ, Dill K, Grant T, Gheorghiade M, Schroeder J, et al. Autologous non-myeloablative haemopoietic stem-cell transplantation compared with pulse cyclophosphamide once per month for systemic sclerosis (ASSIST): An open-label, randomised phase 2 trial. Lancet. 2011;**378**(9790):498-506

[69] Nair V, Sharma A, Sharma S, Das S, Bhakuni DS, Narayanan K, et al. Successful autologous hematopoietic stem cell transplantation for a patient with rapidly progressive localized scleroderma. International Journal of Rheumatic Diseases. 2015;**18**(3):366-371

[70] Yoon JW, Jun HS. Autoimmune destruction of pancreatic beta cells. American Journal of Therapeutics. 2005;**12**(6):580-591

[71] Mallone R, Roep BO. Biomarkers for immune intervention trials in type 1 diabetes. Clinical Immunology. 2013;**149**(3):286-296

[72] Velthuis JH, Unger WW, Abreu JR, Duinkerken G, Franken K, Peakman M, et al. Simultaneous detection of circulating autoreactive CD8+ T-cells specific for different islet cellassociated epitopes using combinatorial MHC multimers. Diabetes. 2010;**59**(7):1721-1730

[73] Soria B, Roche E, Berna G, Leon-Quinto T, Reig JA, Martin F. Insulin-secreting cells derived from embryonic stem cells normalize glycemia in streptozotocininduced diabetic mice. Diabetes. 2000;**49**(2):157-162

[74] Oh SH, Muzzonigro TM, Bae SH, LaPlante JM, Hatch HM, Petersen BE. Adult bone marrowderived cells trans-differentiating

**281**

*Stem Cell Therapy and Regenerative Medicine in Autoimmune Diseases*

Maldonado Sanchez R, Estivill-Torrus G, Leyva Fernandez L, et al. Mesenchymal properties of SJL mice-stem cells and their efficacy as autologous therapy in a relapsing-remitting multiple sclerosis model. Stem Cell Research & Therapy.

[82] Connick P, Kolappan M, Crawley C, Webber DJ, Patani R, Michell AW, et al. Autologous mesenchymal stem cells for the treatment of secondary progressive multiple sclerosis: An open-label phase 2a proof-of-concept study. The Lancet

[83] Saccardi R, Mancardi GL, Solari A, Bosi A, Bruzzi P, Di Bartolomeo P, et al. Autologous HSCT for severe progressive multiple sclerosis in a multicenter trial: Impact on disease activity and quality of life. Blood. 2005;**105**(6):2601-2607

[84] Jose FA, Heyman MB. Extraintestinal

manifestations of inflammatory bowel disease. Journal of Pediatric Gastroenterology and Nutrition.

[85] Ferrero-Miliani L, Nielsen OH, Andersen PS, Girardin SE. Chronic inflammation: Importance of NOD2 and NALP3 in interleukin-1beta generation. Clinical and Experimental Immunology.

[86] Ferrer L, Kimbrel EA, Lam A, Falk EB, Zewe C, Juopperi T, et al. Treatment of perianal fistulas with human embryonic stem cell-derived mesenchymal stem cells: A canine model of human fistulizing Crohn's disease. Regenerative Medicine. 2016;**11**(1):33-43

[87] Forte D, Ciciarello M, Valerii MC, De Fazio L, Cavazza E, Giordano R, et al. Human cord blood-derived platelet lysate enhances the therapeutic activity of adipose-derived mesenchymal stromal cells isolated from Crohn's disease patients in a mouse model of colitis. Stem Cell Research & Therapy.

2008;**46**(2):124-133

2007;**147**(2):227-235

2015;**6**:170

Neurology. 2012;**11**(2):150-156

2014;**5**(6):134

*DOI: http://dx.doi.org/10.5772/intechopen.89749*

into insulin-producing cells for the treatment of type I diabetes. Laboratory Investigation: A Journal of Technical Methods and Pathology.

[75] Xie QP, Huang H, Xu B, Dong X, Gao SL, Zhang B, et al. Human bone marrow mesenchymal stem cells

[76] Mesples A, Majeed N, Zhang Y, Hu X. Early immunotherapy using autologous adult stem cells reversed the effect of anti-pancreatic islets in recently diagnosed type 1 diabetes mellitus: Preliminary results. Medical Science Monitor: International Medical Journal of Experimental and Clinical

Research. 2013;**19**:852-857

2013;**60**(3):347-357

2002;**42**(5):753-766

[77] Hu J, Yu X, Wang Z, Wang F, Wang L, Gao H, et al. Long term effects of the implantation of Wharton's jellyderived mesenchymal stem cells from the umbilical cord for newly-onset type 1 diabetes mellitus. Endocrine Journal.

[78] Rodgers JM, Robinson AP, Miller SD. Strategies for protecting oligodendrocytes and enhancing remyelination in multiple sclerosis. Discovery Medicine. 2013;**16**(86):53-63

[79] Ryan M, Piascik P. Providing pharmaceutical care to the multiple sclerosis patient. Journal of the

American Pharmaceutical Association.

[80] Xiao J, Yang R, Biswas S, Qin X, Zhang M, Deng W. Mesenchymal stem cells and induced pluripotent stem cells as therapies for multiple sclerosis. International Journal of Molecular Sciences. 2015;**16**(5):9283-9302

[81] Marin-Banasco C, Suardiaz Garcia M, Hurtado Guerrero I,

differentiate into insulin-producing cells upon microenvironmental manipulation in vitro. Differentiation; Research in Biological Diversity. 2009;**77**(5):483-491

2004;**84**(5):607-617

#### *Stem Cell Therapy and Regenerative Medicine in Autoimmune Diseases DOI: http://dx.doi.org/10.5772/intechopen.89749*

into insulin-producing cells for the treatment of type I diabetes. Laboratory Investigation: A Journal of Technical Methods and Pathology. 2004;**84**(5):607-617

*Innate Immunity in Health and Disease*

[60] Illei GG, Cervera R, Burt RK, Doria A, Hiepe F, Jayne D, et al. Current state and future directions of autologous hematopoietic stem cell transplantation in systemic lupus erythematosus. Annals of the Rheumatic Diseases.

randomized clinical trial. Journal of the American Medical Association.

[68] Burt RK, Shah SJ, Dill K, Grant T, Gheorghiade M, Schroeder J, et al. Autologous non-myeloablative

haemopoietic stem-cell transplantation compared with pulse cyclophosphamide

2014;**311**(24):2490-2498

once per month for systemic sclerosis (ASSIST): An open-label, randomised phase 2 trial. Lancet.

[69] Nair V, Sharma A, Sharma S, Das S, Bhakuni DS, Narayanan K, et al. Successful autologous hematopoietic stem cell transplantation for a patient with rapidly progressive localized scleroderma. International Journal of Rheumatic Diseases. 2015;**18**(3):366-371

[70] Yoon JW, Jun HS. Autoimmune destruction of pancreatic beta cells. American Journal of Therapeutics.

[71] Mallone R, Roep BO. Biomarkers for immune intervention trials in type 1 diabetes. Clinical Immunology.

Abreu JR, Duinkerken G, Franken K, Peakman M, et al. Simultaneous detection

2005;**12**(6):580-591

2013;**149**(3):286-296

[72] Velthuis JH, Unger WW,

of circulating autoreactive CD8+ T-cells specific for different islet cellassociated epitopes using combinatorial

MHC multimers. Diabetes. 2010;**59**(7):1721-1730

2000;**49**(2):157-162

[73] Soria B, Roche E, Berna G, Leon-Quinto T, Reig JA, Martin F. Insulin-secreting cells derived from embryonic stem cells normalize glycemia in streptozotocininduced diabetic mice. Diabetes.

[74] Oh SH, Muzzonigro TM, Bae SH, LaPlante JM, Hatch HM, Petersen BE. Adult bone marrowderived cells trans-differentiating

2011;**378**(9790):498-506

[61] Jacobi AM, Mei H, Hoyer BF,

[62] Marmont AM, van Lint MT, Gualandi F, Bacigalupo A. Autologous marrow stem cell transplantation for severe systemic lupus erythematosus of long duration. Lupus. 1997;**6**(6):545-548

[63] Jayne D, Passweg J, Marmont A, Farge D, Zhao X, Arnold R, et al. Autologous stem cell transplantation for systemic lupus erythematosus. Lupus.

[64] Burt RK, Traynor A, Statkute L, Barr WG, Rosa R, Schroeder J, et al. Nonmyeloablative hematopoietic stem cell transplantation for systemic lupus erythematosus. Journal of the American Medical Association.

[65] Nikpour M, Stevens WM, Herrick AL,

Proudman SM. Epidemiology of systemic sclerosis. Best Practice & Research. Clinical Rheumatology.

[66] Steen VD, Medsger TA Jr. Severe organ involvement in systemic sclerosis with diffuse scleroderma. Arthritis and Rheumatism. 2000;**43**(11):2437-2444

[67] van Laar JM, Farge D, Sont JK, Naraghi K, Marjanovic Z, Larghero J, et al. Autologous hematopoietic stem cell transplantation vs intravenous pulse cyclophosphamide in diffuse cutaneous systemic sclerosis: A

Mumtaz IM, Thiele K, Radbruch A, et al. HLA-DRhigh/CD27high plasmablasts indicate active disease in patients with systemic lupus erythematosus. Annals of the Rheumatic Diseases.

2011;**70**(12):2071-2074

2010;**69**(1):305-308

2004;**13**(3):168-176

2006;**295**(5):527-535

2010;**24**(6):857-869

**280**

[75] Xie QP, Huang H, Xu B, Dong X, Gao SL, Zhang B, et al. Human bone marrow mesenchymal stem cells differentiate into insulin-producing cells upon microenvironmental manipulation in vitro. Differentiation; Research in Biological Diversity. 2009;**77**(5):483-491

[76] Mesples A, Majeed N, Zhang Y, Hu X. Early immunotherapy using autologous adult stem cells reversed the effect of anti-pancreatic islets in recently diagnosed type 1 diabetes mellitus: Preliminary results. Medical Science Monitor: International Medical Journal of Experimental and Clinical Research. 2013;**19**:852-857

[77] Hu J, Yu X, Wang Z, Wang F, Wang L, Gao H, et al. Long term effects of the implantation of Wharton's jellyderived mesenchymal stem cells from the umbilical cord for newly-onset type 1 diabetes mellitus. Endocrine Journal. 2013;**60**(3):347-357

[78] Rodgers JM, Robinson AP, Miller SD. Strategies for protecting oligodendrocytes and enhancing remyelination in multiple sclerosis. Discovery Medicine. 2013;**16**(86):53-63

[79] Ryan M, Piascik P. Providing pharmaceutical care to the multiple sclerosis patient. Journal of the American Pharmaceutical Association. 2002;**42**(5):753-766

[80] Xiao J, Yang R, Biswas S, Qin X, Zhang M, Deng W. Mesenchymal stem cells and induced pluripotent stem cells as therapies for multiple sclerosis. International Journal of Molecular Sciences. 2015;**16**(5):9283-9302

[81] Marin-Banasco C, Suardiaz Garcia M, Hurtado Guerrero I,

Maldonado Sanchez R, Estivill-Torrus G, Leyva Fernandez L, et al. Mesenchymal properties of SJL mice-stem cells and their efficacy as autologous therapy in a relapsing-remitting multiple sclerosis model. Stem Cell Research & Therapy. 2014;**5**(6):134

[82] Connick P, Kolappan M, Crawley C, Webber DJ, Patani R, Michell AW, et al. Autologous mesenchymal stem cells for the treatment of secondary progressive multiple sclerosis: An open-label phase 2a proof-of-concept study. The Lancet Neurology. 2012;**11**(2):150-156

[83] Saccardi R, Mancardi GL, Solari A, Bosi A, Bruzzi P, Di Bartolomeo P, et al. Autologous HSCT for severe progressive multiple sclerosis in a multicenter trial: Impact on disease activity and quality of life. Blood. 2005;**105**(6):2601-2607

[84] Jose FA, Heyman MB. Extraintestinal manifestations of inflammatory bowel disease. Journal of Pediatric Gastroenterology and Nutrition. 2008;**46**(2):124-133

[85] Ferrero-Miliani L, Nielsen OH, Andersen PS, Girardin SE. Chronic inflammation: Importance of NOD2 and NALP3 in interleukin-1beta generation. Clinical and Experimental Immunology. 2007;**147**(2):227-235

[86] Ferrer L, Kimbrel EA, Lam A, Falk EB, Zewe C, Juopperi T, et al. Treatment of perianal fistulas with human embryonic stem cell-derived mesenchymal stem cells: A canine model of human fistulizing Crohn's disease. Regenerative Medicine. 2016;**11**(1):33-43

[87] Forte D, Ciciarello M, Valerii MC, De Fazio L, Cavazza E, Giordano R, et al. Human cord blood-derived platelet lysate enhances the therapeutic activity of adipose-derived mesenchymal stromal cells isolated from Crohn's disease patients in a mouse model of colitis. Stem Cell Research & Therapy. 2015;**6**:170

[88] Molendijk I, Bonsing BA, Roelofs H, Peeters KC, Wasser MN, Dijkstra G, et al. Allogeneic bone marrow-derived mesenchymal stromal cells promote healing of refractory perianal fistulas in patients with Crohn's disease. Gastroenterology. 2015;**149**(4):918-927

[89] Garcia-Olmo D, Guadalajara H, Rubio-Perez I, Herreros MD, de-la-Quintana P, Garcia-Arranz M. Recurrent anal fistulae: Limited surgery supported by stem cells. World Journal of Gastroenterology. 2015;**21**(11):3330-3336

[90] Ciccocioppo R, Gallia A, Sgarella A, Kruzliak P, Gobbi PG, Corazza GR. Long-term follow-up of Crohn disease fistulas after local injections of bone marrow-derived mesenchymal stem cells. Mayo Clinic Proceedings. 2015;**90**(6):747-755

[91] Tyndall A. Successes and failures of stem cell transplantation in autoimmune diseases. Hematology. American Society of Hematology. Education Program. 2011;**2011**:280-284

[92] Műzes G, Sipos F. Issues and opportunities of stem cell therapy in autoimmune diseases. World Journal of Stem Cells. 2019;**11**(4):212-221

**283**

**Chapter 11**

**Abstract**

Congenital and Acquired

*Irina V. Nesterova, Svetlana V. Kovaleva,* 

*and Tatyana V. Rusinova*

efficiency and no side effects.

IFN-corrective therapy

**1. Introduction**

*Valentina V. Malinovskaya, Galina A. Chudilova* 

Interferonopathies: Differentiated

Approaches to Interferon Therapy

This chapter reviews various interferon (IFN) system disturbances—interferonopathies. The authors describe clinical specifics of type I interferonopathy associated with overexpression of IFNα—which is a rare Mendelian genetic disease. Certain autoimmune diseases (systemic lupus erythematosus (SLE), vasculitis, immune dysregulation syndrome, etc.) are also characterized by overproduction of IFNα. Furthermore the most common interferonopathies are described—deficiencies of IFN, congenital or acquired IFNα/IFNβ and IFNγ deficiencies in children and adults. Deficiency of IFNα/IFNβ associated with severe recurrent viral infections and deficiency of IFNγ cause mycobacterial infection. Interferon-corrective therapy methods are described. The target therapy of type I interferonopathies (biologics) binds IFNα and normalizes the high level of IFNα. From the other side, patients with congenital IFNα deficiencies are needed in replacement IFN therapy. In case of acquired IFNα deficiency, the differentiated interferon-corrective therapy is performed. In both replacement and interferoncorrective therapies, recombinant human IFNα2b in complex with antioxidants (Viferon®) can be used, because their application is safe and has good clinical

**Keywords:** interferonopathies, interferon deficiency, interferon overexpression,

Type I interferonopathies are congenital genetic disorder of the interferon (IFN) system, characterized by certain clinical symptoms resulting from the overproduction of IFNα [1–3]. In our opinion, the term interferonopathy means a general pathology of the interferon system, congenital or acquired, which includes the following types of disorders of the IFN system: *deficiency*; *paralysis* of the IFN system; inadequate response on viruses, bacteria, and mutated tumor cells; and *overproduction* of type I IFN. Interferons are the cornerstone of immune defense against viral infections and are also involved in the regulation of immune responses. Currently there are isolated type I, II, and III interferons in accordance with their

#### **Chapter 11**

*Innate Immunity in Health and Disease*

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