CAJ | 학술논문

目的：长爪沙鼠体内的水分调节系统很特殊，使自己能排出浓缩的尿液，节省水分，适应沙漠严酷的环境。由于肾功能的特殊性，其抗旱能力非常强。方法采用HE染色及光学显微镜技术对长爪沙鼠的肾、输尿管和膀胱等泌尿系统进行了组织学观察，结果与大鼠、小鼠相比长爪沙鼠的远端小管发达；肾髓质内层发达。结论本文的发现希望为丰富长爪沙鼠泌尿系统的组织学内容和作为实验动物化提供支持。
목적：장조사서체내적수분조절계통흔특수，사자기능배출농축적뇨액，절성수분，괄응사막엄혹적배경。유우신공능적특수성，기항한능력비상강。방법채용HE염색급광학현미경기술대장조사서적신、수뇨관화방광등비뇨계통진행료조직학관찰，결과여대서、소서상비장조사서적원단소관발체；신수질내층발체。결론본문적발현희망위봉부장조사서비뇨계통적조직학내용화작위실험동물화제공지지。
Objective Mongolian gerbil can make themself urine concentration for saving water and adapt to the harsh desert environment, due to their very unique moisture control system in the body.Methods Mongolian gerbil is resistant to drought on account of their special kidney. Histology of the kidney, ureter and bladder in Meriones Unguiculataus were observed by light microscopy using HE staining.Results The results showed that compared with rats and mice, the Mongolian gerbils have more developed distal tubules, and well developed inner renal medulla.Conclusions We hope that the findings of this study enrich our understanding of the histology of urinary system in Mongolian gerbils and provide support for the laboratory animalization of this animal.