乳酸杆菌对肠上皮黏附机制研究进展

Research progress in mechanisms of lactobacillus adhering to intestinal epithelia

乳酸菌作为胃肠道的优势菌群,对于维护胃肠道微生态环境稳定有重要意义,而与宿主胃肠道上皮表面的黏附和定植是发挥这些作用的前提和基础.本文就乳酸杆菌黏附活性成分及其生物学特性,与肠上皮细胞的黏附机制及其影响因素的研究现状作一综述.

Lactobacillus, as the predominant microorganism in gut, is of vital importance in maintaining the stability of microbiological environment in intestine. The adhering of lactobacillus to intestinal epithelia is the prirnise and basis of these actions. In this article, we review the progress in the study of the active ingredients, the biological features, the adhering mechanisms of lactobacillus and their influencing factor.