您的位置:山东大学 -> 科技期刊社 -> 《山东大学学报(医学版)》

山东大学学报(医学版)

• 论文 • 上一篇    下一篇

人肾小球系膜细胞原代培养及鉴定方法的研究

刘海英,关广聚,张燕,柳刚,陈兵,李学刚   

  1. 东大学第二医院肾内科, 山东 济南 250012
  • 收稿日期:2006-03-03 修回日期:1900-01-01 出版日期:2007-07-24 发布日期:2007-07-24
  • 通讯作者: 关广聚

Primary culture and identification of human glomerular mesangial cells

LIU Hai-ying, GUAN Guang-ju, ZHANG Yan, LIU Gang, CHENG Bin, LI Xue-gang   

  1. Department of Nephrology, Second Hospital of Shandong University
  • Received:2006-03-03 Revised:1900-01-01 Online:2007-07-24 Published:2007-07-24
  • Contact: GUAN Guang-ju

摘要: 目的:建立一种重复性好、传代次数多的人肾小球系膜细胞培养方法。方法:取肾脏肿瘤手术切除后远离患病部位的正常肾脏组织、水囊引产的胎儿肾,三层筛网滤过分离,取最下层筛网上组织,用胶原酶消化,培养正常人肾小球系膜细胞。同时采用形态学观察和免疫荧光技术,对鼠抗人结蛋白,鼠抗人角蛋白进行鉴定,采用MTT、 流式细胞仪技术对不同来源肾脏的系膜细胞生长状况进行比较。结果:形态学、免疫荧光法鉴定表明培养细胞为肾小球系膜细胞,胎肾原代培养后8~10d即可传代,而成年肾脏原代培养后需15~16d方可传代。成年肾脏培养细胞至第4代细胞生长缓慢,贴壁能力减弱,出现死亡。而胎肾培养细胞则可继续培养至第7~10代。结论:三层滤网法分离人肾小球系膜细胞, 方法简单、高效,培养的原代肾小球系膜细胞符合肾小球系膜细胞的生物学特性,且进一步证明胚胎组织比成年个体肾脏原代细胞培养容易成功。

Abstract: Objective: To isolate and identify the glomerular mesangial cells in vitro. Methods: Kidneys were isolated from the normal kidney tissues which were separated from kidney tumor patients and fetal kidneys after induction of labor with water bag, then glomerular mesangial cells were separated by using three-layer micropore fillers and they were subsequently characterized by a morphology method and an immunohistochemical method using flourescein isothiocyanate staining as a label for keratin and desmin. MTT and flow cytometry technology were used to determine the growth of mesangial cells. Results: Glomerular mesangial cells were characterized by their morphology and immunohistochemical character, and those cultured from fetal kidneys can be subcultured after 8 to 10 days and 7 to 10 passages in culture while from adult kidneys they can only be sub-cultured after 15 to 16 days and the fourth passage cells presented a poor growth mode. Conclusion: The isolated and cultured cells in vitro are glomerular mesangial cells and they are easier to retain in young kidneys than in adult kidneys.

Key words: Glomerular mesangial cell, Cell primary culture, Adult kidney, Fetal kidney

中图分类号: 

  • R692
[1] 张雅歌,韩佳瑞,石秀杰,彭紫凝,邢玉凤,庞欣欣. Ⅳ型肾小管酸中毒合并高醛固酮血症1例报告[J]. 山东大学学报 (医学版), 2020, 1(8): 123-124.
[2] 周苗,夏同耀,孙爱玲,李明,申振伟,卞伟玮,蒋正,康凤玲,柳晓涓,薛付忠,刘静. 健康管理人群慢性肾脏病风险预测模型[J]. 山东大学学报(医学版), 2017, 55(6): 98-103.
[3] 申振伟,季晓康,王庆莲,李洁,薛付忠,刘静. 非酒精性脂肪肝与慢性肾脏病关系的回顾性队列研究[J]. 山东大学学报(医学版), 2016, 54(7): 43-49.
[4] 黄智龙, 刘帅, 王建伟, 韩立平, 王晓庆, 李新, 毕东滨, 解放, 牛志宏. 乌苯美司诱导肾癌细胞死亡的作用及机制[J]. 山东大学学报(医学版), 2015, 53(9): 58-64.
[5] 唐力. 前列地尔注射液治疗慢性肾功能衰竭临床观察[J]. 山东大学学报(医学版), 2014, 52(S2): 68-68.
[6] 周艳, 罗惠民, 陈飞, 胡辉, 白洁. 1 506例肾活检病理资料分析[J]. 山东大学学报(医学版), 2014, 52(S2): 121-122.
[7] 杨志英, 刘向春, 关广聚. 蛋氨酸亚砜还原酶B1在糖尿病小鼠肾脏中的表达变化及其与氧化应激的关系[J]. 山东大学学报(医学版), 2014, 52(10): 29-34.
[8] 姜祥品, 崔美玉, 孔祥雷, 许冬梅. 透析患者应用果糖二磷酸钠出现代谢性脑病1例[J]. 山东大学学报(医学版), 2014, 52(8): 111-112.
[9] 赵龙, 关广聚. 十字花科蔬菜摄入量与肾细胞癌罹患风险的Meta分析[J]. 山东大学学报(医学版), 2014, 52(7): 82-89.
[10] 阙新祥, 丁森泰, 吴斐, 毕东滨, 吕家驹, 丁克家. TGF-β1和α-SMA在人多囊肾发病中的表达[J]. 山东大学学报(医学版), 2014, 52(7): 78-81.
[11] 张锦航1,张鲁伟1,刘新农2,田军1. Db/db小鼠肾脏中Tribble3的表达及其与肾脏纤维化的关系[J]. 山东大学学报(医学版), 2014, 52(2): 38-43.
[12] 刘钊1,丁森泰1,吴海虎1,李加美2,孙亮1,丁克家1,牛志宏1,毕东滨1,宿敬然3,吕家驹1. 肾实质浸润型尿路上皮癌的诊断与治疗[J]. 山东大学学报(医学版), 2013, 51(10): 93-97.
[13] 葛均克,赵升田. 骨髓间充质干细胞与CD133+肾脏细胞对急性肾损伤的疗效[J]. 山东大学学报(医学版), 2013, 51(9): 55-59.
[14] 王昌1,李丽2,董彩莉3,刘承1,王坤1,刘海南1,范医东1. Xp11.2易位相关性肾细胞癌的临床特点[J]. 山东大学学报(医学版), 2013, 51(7): 79-83.
[15] 王建萍1,2,刘瑞华3,李忠臣4,张秀珍3,王新贤4,关广聚1. 奥美沙坦对腹主动脉结扎大鼠肾脏的保护作用[J]. 山东大学学报(医学版), 2012, 50(10): 68-72.
Viewed
Full text


Abstract

Cited

  Shared   
  Discussed   
No Suggested Reading articles found!