雌雄大鼠肾脏结构的性别差异
首发时间:2008-02-27
摘要:应用大体解剖与光镜对雌雄大白鼠的肾的结构指数、肾小球的的大小、肾小囊的大小以及肾小囊与肾小球的比值进行了比较研究,结果发现在肾的结构指数中,髓质厚度的百分数、髓质相对厚度、右肾乳头厚度的百分数有显著差异;髓质面积的百分数,髓质相对面积以及左肾厚度的百分数差异不显著;雌雄个体的肾小球大小、肾小囊的大小以及肾小囊与肾小球的比值均存在显著差异。
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Sex differences of rat’s kidney structure
Abstract:The basic structure of the kidney of the rat in both genders was studied to search for the gender differences. With macroscopic and microscopic methods, we found that the distinction in the structural indices of the kidney in both genders including relative medulla thickness, relative renal papilla thickness of the right kidney, the size of the glomerulus and renal capsule, and ratio of glomerulus and renal capsule was prominent. But the there existed no obvious gender differences in the relative area of medulla and the relative thickness of left kidney. On such basis, we concluded that the sexual differences might exist during the process of the formation and concentration of the original urine.
Keywords: rats;kidney;structure;sex difference
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No.1889120227612041****
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