The histological structure of the liver and pancreas and distribution of glucagon of pancreas in the Siberian tiger(Panthera tigris altaica)
作者单位：College of Animal Sciences and TechnologyAnhui Agricultural University
会议名称：《中国畜牧兽医学会动物解剖学及组织胚胎学分会第十七次学术研讨会》
会议日期：2012年
学科分类：0907[农学-林学] 090705[农学-野生动植物保护与利用] 09[农学]
关 键 词：Siberian tiger liver pancreas histological structure glucagon
摘 要：Glucagon is the hyperglycemic factor that opposes the action of *** stimulates the breakdown of liver glycogen and increased *** is located in the tissues of the pancreas of many ***,the distribution of glucagon has not been investigated in the pancreas of the *** present study was performed to describe the histological structure of the liver and pancreas and the location of glucagon of pancreas in the 8-day-old Siberian *** tissues of the liver and pancreas were collected from three 8-day-old Siberian tigers that died of *** weight was recorded,and the histological sections were made and stained with *** localization of glucagon in tissue was detected by immunohistochemical two-step *** results show that the average weight of the liver and pancreas was approximately 39.06 g and 1.97 g,*** tissue structure of the liver consisted of hepatic lobulation and portal *** vein,hepatocyte tube,and hepatic sinusoid, and lymphatic tissue were found in hepatic *** veins,nterlobular artery,and interlobular bile duct were presented in portal *** pancreas was basically made up of exocrine portion and pancreas *** exocrine secretion of the pancreas included many pancreatic acinuses,and centroacinar cell was observed in the pancreatic ***-immunopositive cells were mainly located in the pancreas *** current study preliminarily revealed the histological features of the liver and pancreas and the distribution of glucagon in the pancreas of 8-day-old Siberian tiger,which requires further investigation.