This Paper reviewed literatures about M-cell proximal several years and expounded the function of M-cell.M-celI can uptake and transport drug moleculesand transmit antigen.

• 本文主要综述了近几年中有关M细胞的文献报道,阐述了M细胞的基本功能,M细胞具有摄取转运药物和抗原微粒以及抗原递呈的功能。