Research development on the Immumodulatory effect of polysaccharide and its mechanism / 中国药理学通报

Polysaccharides are important large molecules in the body. It has many functions such as activting the lymphocytes like T,B, NK and M? cells, promoting the secretion of cytokines and antibodies through binding to the CR 3 receptor of lymphocytes, affecting the concentrations of cellar [Ca 2+ ] i, cAMP, cGMP, NO and PGE 2, and promoting the gene expression of cytokines. Its function also relate to its molecule weight and structure.