摘要
为了解杂交鲟(施氏鲟♀×西伯利亚鲟♂)渗透压调节机理及其对环境的适应性,本研究采用常规组织学技术,对杂交鲟泌尿系统的组织学进行了初步观察。结果表明:其泌尿系统由中肾、输尿管和膀胱构成。中肾包括肾小体、肾小管和填充于其间的拟淋巴组织,中肾无皮质和髓质之分。肾小管分成颈段、第一近端段、第二近端段、远端段。输尿管可分为黏膜层、肌肉层、纤维层,膀胱是输尿管膀胱,输尿管和膀胱黏膜上皮都有分泌细胞分布。
In order to understand the osmotic pressure regulation mechanism and the environmental adaptability of Hybrid Sturgeon(Amur sturgeon♀×Acipenser baerii♂),The urinary system of Hybrid Sturgeon was studied by using the light microscopic technique.The result revealed that the urinary system consisted of kidney,ureter and urinary bladder.The middle kidney consists of the renal corpus cle,the renal tubules,and the pseudolymphatic tissue that fills them,without cortex or medulla.The tubules were divided into the neck Segment,the primary proximal segment,the second proximal segment,distal segment.Ureters can be divided into mucosal lay er,muscle layer,fibrous layer,bladder belong to ureter bladder,ureter and bladder mucosa epithelial secretory cells distribution.
作者
代金彩
蒋俊
李艳慧
聂竹兰
Dai Jincai;Jiang Jun;Li Yanhui;Nie Zhulan(College of Animal Science,Tarim University,Alar,Xinjiang 843300)
出处
《塔里木大学学报》
2020年第1期21-27,共7页
Journal of Tarim University
基金
新疆维吾尔自治区科技支疆项目“新疆伊河鲟鱼养殖产业化”(201491161)
塔里木大学“水产养殖学专业综合改革试点”项目(220101602)。
关键词
杂交鲟
泌尿系统
组织学
Hybrid sturgeon
urinary system
histology
作者简介
代金彩(1990-),女,2018级在读硕士研究生,研究方向为水生生物资源与保护利用。E-mail:1477496028@qq.com;通讯作者:聂竹兰,E-mail:niezhl2004@163.com。
