Immunomodulatory effects of an acetylated Cyclocarya paliurus polysaccharide on murine macrophages RAW264.7

Polysaccharides (CP) extracted from the leaves of Cyclocarya paliurus (C. paliurus) have been shown to possess a variety of biological activities. In present study, CP was successfully modified to obtain its acetylated derivative Ac-CP. Its potential immunomodulatory activities on RAW264.7 macrophages were investigated. Results showed that the acetylated polysaccharide Ac-CP could significantly stimulate macrophage proliferation, its actions...