The biological function and the immunological character of dendritic cells and chemokines are one of the research focuses of the medical immunology. 趋化因子及树突状细胞的生物学功能和免疫学特性是目前医学免疫学的研究热点之一。
This paper mainly summarizes study progress on the structure and biological function of seaweed polysaccharides and prospects its application vistas. 文章着重就海藻多糖的结构和生物学功能的研究进展作一概述，并展望其应用前景。
