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当前位置: 首页 > 文章 > 滑鼠蛇肾脏组织形态结构 经济动物学报 2019 (1) 13-16
Position: Home > Articles > Histological Structure of Kidney of Ptyas mucosus Journal of Economic Animal 2019 (1) 13-16

滑鼠蛇肾脏组织形态结构

作  者：
武东怡;付贞;胡明玥;麦金辉;朱开明;何慧芬;姜小雅;刘进辉
单  位：
湖南农业大学动物医学院
关键词：
滑鼠蛇;肾脏;被膜;实质;组织形态结构
摘  要：
探索滑鼠蛇肾脏的组织结构与特征,为其人工养殖和野生保护提供理论依据。试验通过常规大体解剖方法、组织石蜡制片技术和苏木精-伊红(H-E)染色技术,对滑鼠蛇肾脏的组织形态结构进行研究。结果表明:滑鼠蛇的肾脏由被膜与实质构成,被膜由内、外两层构成,实质包括大量的泌尿小管和少量的结缔组织。泌尿小管包括肾单位与集合小管,肾单位中的肾小体平均直径285.107μm,肾小囊内外层间距平均31.063μm;在肾小体周围的远端小管和近端小管分布紧密,近端小管的管壁厚平均16.275μm,远端小管的管壁厚平均15.245μm,集合小管的管壁厚平均26.937 6μm。滑鼠蛇的肾小体过滤功能较弱,肾小管浓缩尿液功能较强,排泄尿液量少,其肾组织形态学结构有明显的爬行类动物特征。
译  名：
Histological Structure of Kidney of Ptyas mucosus
作  者：
WU Dongyi;FU Zhen;HU Mingyue;MAI Jinhui;ZHU Kaiming;HE Huifen;JIANG Xi-aoya;LIU Jinhui;College of Veterinary Medicine,Hunan Agricultural University;Hunan Academy of Forestry Science;Hunan Engineering Research Center of Veterinary Drug;
单  位：
WU Dongyi%FU Zhen%HU Mingyue%MAI Jinhui%ZHU Kaiming%HE Huifen%JIANG Xi-aoya%LIU Jinhui%College of Veterinary Medicine,Hunan Agricultural University%Hunan Academy of Forestry Science%Hunan Engineering Research Center of Veterinary Drug
关键词：
Ptyas mucosus;;kidney tissue;;envelope;;parenchyma;;organizational morphology
摘  要：
The object is to observe the tissue structure and property,determine the physiological function of the kidneys of Ptyas mucosus,and provide theoretical basics for the artificial breeding and wildlife conservation. The morphological structure of the kidney was analyzed by hematoxylin-eosin( H-E) staining. The results showed that: the kidney consisted of two layers of capsule and the parenchyma containing lot of uriniferous tubule and few of connective tissue. The uriniferous tubule consisted of nephron and collecting tubule. The average diameter of the renal corpuscles of nephron was about 285.107 μm. The average distance between the inner and outer layers of renal capsule was31.063 μm The distal and proximal tubules around the renal corpuscles were closely distributed,the average wall thickness of proximal tubules was 16.275 μm,the average wall thickness of distal tubules was 15.245 μm,the average wall thickness of collecting tubule was 26.937 6 μm. The filtration function of Ptyas mucosus corpuscles was weak. The function of renal tubule concentrated urine was larger,so it had less excretion of urine. The histomorphological structure of the kidney had a distinct reptilian feature.

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