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Acetylcholine secretion by motor neuron-like cells from umbilical cord mesenchymal stem cells 被引量:3
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作者 Xueyuan liu ehua li +1 位作者 Dong Jiang Yan Fang 《Neural Regeneration Research》 SCIE CAS CSCD 2013年第22期2086-2092,共7页
Umbilical cord mesenchymal stem cells were isolated by a double enzyme digestion method. The third passage of umbilical cord mesenchymal stem cells was induced with heparin and/or basic fi- broblast growth factor. Res... Umbilical cord mesenchymal stem cells were isolated by a double enzyme digestion method. The third passage of umbilical cord mesenchymal stem cells was induced with heparin and/or basic fi- broblast growth factor. Results confirmed that cell morphology did not change after induction with basic fibroblast growth factor alone. However, neuronal morphology was visible, and micro- tubule-associated protein-2 expression and acetylcholine levels increased following induction with heparin alone or heparin combined with basic fibroblast growth factor. Hb9 and choline acetyl- transferase expression was high following inductive with heparin combined with basic fibroblast growth factor. Results indicate that the inductive effect of basic fibroblast growth factor alone was not obvious. Heparin combined with basic fibroblast growth factor noticeably promoted the differen- tiation of umbilical cord mesenchymal stem cells into motor neuron-like cells. Simultaneously, um- bilical cord mesenchymal stem cells could secrete acetylcholine. 展开更多
关键词 neural regeneration stem cells human umbilical cord mesenchymal stem cell motor neuron HEPARIN basic fibroblast growth factor induction differentiation Hb9 ACETYLCHOLINE NEUROREGENERATION
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