*2.7.3 Multipotent stem cells*

The multipotent stem cells derived from bone marrow (Hematopoietic stem cells) have been used in the 1960s to treat cancer conditions like leukemia, myeloma and lymphoma. Mesenchymal stem cells with the capability of forming whole joints in mouse models have been used regenerating bone and cartilages form. Curing heart ailments are still under clinical trial.


#### **Table 1.**

*Merits and demerits of different 3D cell culture techniques.*
