**1. Introduction**

572 The Complex World of Polysaccharides

582.

1997;20(3):261-270.

1999;32(25):8319-8324.

Chemistry 2007;45(14):3124-3128.

Pediatric Surgery 2001;36(1):113-118.

Therapeutics 2005;314(3):1079-1086.

and Immunopathology 1999;68(1):1-11.

Tropical Medicine and Hygiene 1998;92(1):87-89.

agent. Carbohydrate Research 2004;339(13):2297-2301.

Virus-Infection. Macromolecules 1990;23(16):3717-3722.

Hiv-1 and Hiv-2. Carbohydrate Research 1995;276(2):425-436.

Infection. Macromolecules 1994;27(22):6272-6276.

[74] Rice PJ, Adams EL, Ozment-Skelton T, Gonzalez AJ, Goldman MP, Lockhart BE, et al. Oral delivery and gastrointestinal absorption of soluble glucans stimulate increased resistance to infectious challenge. Journal of Pharmacology and Experimental

[75] Krakowski L, Krzyzanowski J, Wrona Z, Siwicki AK. The effect of nonspecific immunostimulation of pregnant mares with 1,3/1,6 glucan and levamisole on the immunoglobulins levels in colostrum, selected indices of nonspecific cellular and humoral immunity in foals in neonatal and postnatal period. Veterinary Immunology

[76] Yano T, Matsuyama H, Mangindaan REP. Polysaccharide-Induced Protection of Carp, Cyprinus-Carpio L, Against Bacterial-Infection. Journal of Fish Diseases 1991;14(5):577-

[77] Wang WS, Wang DH. Enhancement of the resistance of Tilapia and grass carp to experimental Aeromonas hydrophila and Edwardsiella tarda infections by several polysaccharides. Comparative Immunology Microbiology and Infectious Diseases

[78] Evans SG, Morrison D, Kaneko Y, Havlik I. The effect of curdlan sulphate on development in vitro of Plasmodium falciparum. Transactions of the Royal Society of

[79] Zhang M, Cheung PCK, Ooi VEC, Zhang L. Evaluation of sulfated fungal beta-glucans from the sclerotium of Pleurotus tuber-regium as a potential water-soluble anti-viral

[80] Yoshida T, Hatanaka K, Uryu T, Kaneko Y, Suzuki E, Miyano H, et al. Synthesis and Structural-Analysis of Curdlan Sulfate with a Potent Inhibitory Effect Invitro of Aids

[81] Yoshida T, Yasuda Y, Uryu T, Nakashima H, Yamamoto N, Mimura T, et al. Synthesis and In-Vitro Inhibitory Effect of L-Glycosyl-Branched Curdlan Sulfates on Aids Virus-

[82] Yoshida T, Yasuda Y, Mimura T, Kaneko Y, Nakashima H, Yamamoto N, et al. Synthesis of Curdlan Sulfates having Inhibitory Effects In-Vitro Against Aids Viruses

[83] Gao Y, Katsuraya K, Kaneko Y, Mimura T, Nakashima H, Uryu T. Synthesis, enzymatic hydrolysis, and anti-HIV activity of AZT-spacer-curdlan sulfates. Macromolecules

[84] Ungurenasu C, Pinteala M. Syntheses and characterization of water-soluble C-60 curdlan sulfates for biological applications. Journal of Polymer Science Part A-Polymer

[85] Browder W, Williams D, Lucore P, Pretus H, Jones E, Mcnamee R. Effect of Enhanced Macrophage Function on Early Wound-Healing. Surgery 1988;104(2):224-230. [86] Delatte SJ, Evans J, Hebra A, Adamson W, Othersen HB, Tagge EP. Effectiveness of beta-glucan collagen for treatment of partial-thickness burns in children. Journal of
