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胰高血糖素样肽1诱导小鼠胚胎干细胞E14分化为胰岛素表达细胞

Glucagon-like peptide-1 induces mouse embryonic stem cells E14 to differentiate into insulin-expressing cells

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【作者】 杨川程桦王川黎锋魏菁

【Author】 YANG Chuan, CHENG Hua, WANG Chuan, LI Feng, WEI Jing. Department of Endocrinology, The Second Hospital Affiliated to Sun Yat-sen University, Guangzhou 510120

【机构】 中山大学附属第二医院内分泌科中山大学附属第二医院内分泌科 510120广州510120广州

【摘要】 将小鼠胚胎干细胞株E14以高血糖素样肽 1(GLP 1)诱导 ,观察细胞形态 ,用原位杂交和RT PCR检测细胞内胰岛素mRNA的变化 ,免疫组化、流式细胞仪、放射免疫法验证细胞是否能分泌胰岛素样物质。发现E14细胞在GLP 1的作用下可以分化成表达胰岛素样物质的细胞

【Abstract】 Mouse embryonic stem cells E14 were co-cultured with various concentrations of glucagon-like peptide-1 (GLP-1) and cell morphological changes were observed. Insulin was detected by means of in situ hybridization, RT-PCR, immunocytochemistry, flow cytometer and radioimmunoassay. E14 cells induced by GLP-1 show the potential of differentiation to cells that express insulin-like substance.

  • 【文献出处】 中华内分泌代谢杂志 ,Chinese Journal of Endocrinology and Metabolism , 编辑部邮箱 ,2004年03期
  • 【分类号】R329.2
  • 【被引频次】8
  • 【下载频次】202
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