人类肠道微生物论文.docx

人类肠道微生物论文

第一篇：人类肠道微生物论文生物论文人类肠道微生物姓名：学号：班级：指导教师：目录目录........................................................................1摘要........................................................................21基本概念及综述...........................................................................................................................31.1人类肠道微生物的定义....................................................................................................31.1.1肠道微生物的定义................................................................................................31.1.2人类肠道微生物的定义........................................................................................31.2肠道微生物的类别............................................................................................................31.2.1正常菌群................................................................................................................31.2.2过路菌群................................................................................................................31.3肠道微生物的分布............................................................................................................32肠道微生物的生理功能..............................................................................................................42.1正常肠道微生物的生理功能............................................................................................42.2过路菌群的危害................................................................................................................42.3破坏正常肠道微生物的原因............................................................................................43肠道微生物的研究进展..............................................................................................................53.1肠道微生物控制体重........................................................................................................53.2肠道微生物与人体健康关系............................................................................................53.3微生物与宿主的共同进化.................................