杨云华,廖维宏,伍亚民,张正丰,李红运,刘媛,龙在云.腺病毒介导的心肌营养素-1基因转染对神经干细胞作用的实验研究[J].中国脊柱脊髓杂志,2005,(6):-364,i003.
腺病毒介导的心肌营养素-1基因转染对神经干细胞作用的实验研究
An experimental study of effects of adenovirus-mediated cardiotrophin-1 gene transfer into neural stem cells
  
DOI:
中文关键词:  神经干细胞 细胞培养 心肌营养素-1 基因治疗 凋亡 大鼠
英文关键词:Neural stem cell,Cell culture,Cardiotrophin-1,Gene therapy,Apoptosis,Rat
基金项目:
杨云华  廖维宏  伍亚民  张正丰  李红运  刘媛  龙在云
第三军医大学大坪医院野战外科研究所第三研究室 400042重庆市 (杨云华,廖维宏,伍亚民,张正丰,李红运,刘媛)
,第三军医大学大坪医院野战外科研究所第三研究室 400042重庆市(龙在云)
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中文摘要:
  目的:观察腺病毒介导的心肌营养素-1(Adv-CT-1)基因转染对大鼠神经干细胞(NSCs)的作用。方法:分离、培养胚胎大鼠NSCs,以Adv-CT-1基因转染NSCs,应用细胞集落与细胞突起计数、流式细胞仪凋亡检测等技术,检测NSCs的生长与凋亡情况。结果:Adv-CT-1基因转染培养大鼠NSCs可增加NSCs集落数量和诱导分化细胞突起的数量(P<0.05)。在H2O2诱导的NSCs凋亡模型中,转染Adv-CT-1基因的NSCs凋亡细胞数量较对照组减少(P<0.05),存活细胞数增加(P<0.01)。结论:CT-1基因转染可促进NSCs分裂增殖以及细胞突起的生长,减少超氧化损伤诱导的NSCs凋亡发生,促进损伤NSCs的存活。
英文摘要:
  Objective:To investigate the effect of adenovirus-mediated cardiotrophin-1(Adv-CT-1) gene transfer on rat neural stem cells(NSCs) in vivo.Method:NSCs were isolated,cultured and transferred with Adv-CT-1.The effects of Adv-CT-1 on NSCs were investigated by
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