猞猁肝脏的组织结构观察及EGF在肝脏中的表达

利用切片方法观察了猞猁Felislynx肝脏的组织结构,应用免疫组织化学方法检测了表皮生长因子(EGF)在肝脏中的表达。结果显示,肝脏外被覆一层结缔组织薄膜,肝小叶不规则且分界不清,肝板、肝血窦及狄氏间隙围绕中央静脉呈放射状排列,肝板由一排肝细胞构成。肝细胞呈圆形或多边形,多为单核,少数具双核,肝细胞间比较松散。肝血窦发达,内可见血细胞。EGF阳性反应主要定位于肝细胞质中,表明EGF可能参与细胞新陈代谢过程的调控。

Observations on Histological Structure and Expression of EGF in Liver of Felis lynx

The paraffin sections of histological structure of the lynx liver were investigated and expression of epidermal growth factor(EGF) was measured by immunocytochemistry.The outer layer of liver was a connective tissue capsule.The liver was composed of a lot of hepatic lobules which were irregular and unclear.The hepatic cords,hepatic sinusoids and space of Disse arranged radially around a central vein and formed an extensive spongework.The hepatic cords were comprised one row of hepatocytes.The hepatocytes we...