| 贺菁菁 林戈.从人胚胎干细胞获得胰岛素阳性细胞的研究进展[J].,2014,14(30):5986-5990 |
| 从人胚胎干细胞获得胰岛素阳性细胞的研究进展 |
| Research Progress on Production of Insulin-Positive Cells FromHuman Embryonic StemCells |
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| DOI： |
| 中文关键词: 人胚胎干细胞 胰岛素阳性细胞 诱导分化 |
| 英文关键词: Human embryonic stemcell Insulin-positive cells Induced differentiation |
| 基金项目:国家重点基础研究发展计划（973 计划）（309001011）；国家高技术研究发展计划（863 计划）（2011AA020113）；
国家自然科学基金项目（30800659） |
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| 中文摘要: |
| 人胚胎干细胞（hESCs）因具有无限增殖能力以及多向分化潜能，使其能为糖尿病的细胞治疗提供充足且功能完备的替代细
胞。近年来，虽然有许多成功将人胚胎干细胞诱导为胰岛素阳性细胞的报道，但诱导所得的胰岛素阳性细胞仍存在很多缺陷，如
效率较低，细胞功能不完备等。本文将关注人们在提高人胚胎干细胞向胰岛素阳性细胞的诱导效率及获得具有成熟beta细胞功能
的胰岛素阳性细胞的各种努力和尝试。 |
| 英文摘要: |
| Human embryonic stem cells can be expanded indefinitely in the undifferentiated state and still retain the capacity for
multilineage differentiation, which make hESCs are the perfect replacement resources for the cell-based treatments for Diabetes mellitus.
In recent years, although there are many successful reports on production of insulin-positive cells fromhuman embryonic stemcells, there
are still many defects in the insulin-producing cells derived from hESCs, such as low efficiency of cell induction, and these cells were not
able to produce increased insulin in response to a glucose load or induced diabetes, a crucial element of glycaemic control. This article
will focus on various efforts and attempts in the aspect of improving the efficiency of inducing human embryonic stem cells into
insulin-positive cells and obtaining mature beta-cell function in insulin-positive cells. |
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