太行山猕猴和大鼠中肝细胞之间的连接方式特例的扫描电镜观察  

Observation on a Special Fashion of Cell Junction Between the Hepatocytes of Monkey from Mountain Tai Hang and Rat With SEM

作　　者：王育水[1] 夏民[2] 姬生栋[2] 徐存拴 

机构地区：[1]焦作师范高等专科学校理化生系,河南焦作454001 [2]河南师范大学生命科学学院,河南新乡453002

出　　处：《河南师范大学学报（自然科学版）》2002年第4期74-76,共3页Journal of Henan Normal University(Natural Science Edition)

摘　　要：应用扫描电镜对太行山猕猴和Sprague -Dawley大鼠肝细胞表面进行了观察 .发现在猕猴和大鼠的部分肝细胞表面都存在特征性的凹陷 ,该凹陷内分布有微绒毛 ,有的存在胆微管 ,同时 ,还发现细胞表面存在突出结构 ,该突出结构端部膨大 ,颈部稍细 .由此认为这有可能是哺乳动物肝细胞表面的固有结构 。Observed the hepatocytes of Sprague-Dawley rat and monkey of mountain Tai Hang, a special structure of dent was found to be present in the membrane of hepatocytes, at the same time, microvillus in the hollow. Moreover, a sticking-out structure, of which the end is thick and big and the neck is thinner , also present on the preface of hepato- cytes. To be concluded according to the results observed , this special structure might be the inherent structure on the surface of hepatocytes. The dent and the sticking-out stucture in the surface of hepatocytes of mammalian perhaps is a couple of special fashion of cell junction between the two hepatocytes.

关 键 词：连接方式 扫描电镜观察 太行山猕猴 大鼠 肝细胞 细胞连接 超微形态 

分 类 号：Q249[生物学—细胞生物学]