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题名人脐带间充质干细胞角膜缘注射后的命运及其对局部微环境的影响; The fate of umbilical cord derived mesenchymal stem cells and their effect on local microenvironment after limbal injection
作者李娟
答辩日期2017-03-28 ; 2016-05-17
导师李炜
关键词间充质干细胞 角膜缘 角膜缘微环境 mesenchymal stem cells limbal limbal environment
英文摘要目的:近年来,间充质干细胞(mesenchymalstemcell,MSC)结膜下注射被用来治疗眼表化学伤,在动物实验中表现了良好的效果。但结膜下注射后MSC的命运及其对局部微环境的影响还不清楚。我们通过在大鼠角膜缘注射人脐带间充质干细胞来探究MSC在角膜缘球结膜下的存活、迁移、增殖、分化及对角膜缘微环境的影响,同时观察MSC对眼表上皮增殖及分化的影响,以及对角膜缘干细胞损伤的修复作用。 方法:采用改良的胶原酶及透明质酸酶联合消化法分离培养获得人脐带间充质干细胞,并进行流式细胞学鉴定。SD大鼠右眼颞侧角膜缘球结膜下注射2╳105个MSC的DMEM混悬液,左眼相同部位注射同样体积的DMEM培养...; Purpose: Mesenchymal stem cell (MSC)-based therapy has been proposed as a therapeutic strategy for ocular surface diseases over a decade. Previous studies mainly focused on their therapeutic effects on corneal wound healing, while the fate of MSCs and their effect on the local microenvironment remains unknown. In this study, we used rat models to investigate the survival, migration, proliferation...; 学位:医学硕士; 院系专业:医学院_临床医学硕士; 学号:24520131153533
语种zh_CN
出处http://210.34.4.13:8080/lunwen/detail.asp?serial=57868
内容类型学位论文
源URL[http://dspace.xmu.edu.cn/handle/2288/135212]  
专题医学院-学位论文
推荐引用方式
GB/T 7714
李娟. 人脐带间充质干细胞角膜缘注射后的命运及其对局部微环境的影响, The fate of umbilical cord derived mesenchymal stem cells and their effect on local microenvironment after limbal injection[D]. 2017, 2016.
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