Modulation of immune response to alleviate diseases has long since been of interest. Recent progress on the ethnomedicinal plants as immunomodulatory agent reported from 2000 to early 2008 is reviewed. Plant extracts have been widely investigated in this time in different parts of the world for their possible immunomodulatory properties. Some of the studies demonstrated to the isolation of pote...

Four compounds previously described as antimutagenic for human lymphocytes in vitro were tested on their immunomodulatory activity in lymphocyte cultures. The standard immunocytochemical methods were applied for microscopic examination of the percentual representation of the main lymphocyte subpopulation. The results imply that all of the tested compounds exhibited significant immunomodulatory ...

The immunomodulatory function of longan pulp polysaccharide-protein complex (LP3) was investigated in immunosuppressed mice models. Compared with the model control, peroral administration of 100 mgkg⁻¹d⁻¹ LP3 could significantly increase/enhance antibody production against chicken red blood cell (CRBC), concanavalin A (ConA)-induced splenocyte proliferation, macrophage phagocytosis, NK cell cyt...

The great success of anti-cytotoxic lymphocyte antigen 4 (CTLA4) and anti-programed cell death protein 1 (PD1) in cancer treatment has encouraged more effort in harnessing the immune response through immunomodulatory molecules in various diseases. The immunoglobulin (Ig) super family comprises the majority of immunomodulatory molecules. Discovery of novel Ig super family members has brought nov...

The immunomodulatory and antioxidant activities of crude polysaccharides extracted from Gynostemma pentaphyllum Makino (GPMPP) were investigated. GPMPP was composed of rhamnose, arabinose, xylose, mannose, glucose and galactose in the molar ratio of 1.39:3.76:1.00:1.64:4.98:5.88. In vivo studies showed GPMPP significantly increased the spleen and thymus indices, activated the macrophage phagocy...

multiple sclerosis (ms) and its animal model, experimental autoimmune encephalomyelitis (eae), are inflammatory autoimmune diseases of the central nervous system. chymotrypsin is a serine protease with immunomodulatory effect in the peripheral organs. we previously demonstrated the immunomodulatory effect of chymotrypsin in ameliorating the eae in female lewis rats. however, there are sex-based...