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高浓度RA诱导小鼠胚胎干细胞分化为神经细胞 被引量:5

Embryonic Stem Cells Differentiated to Neural Cells by High-concentration RA Induced
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摘要 目的:高浓度RA诱导小鼠ESC体外向神经细胞分化。方法:通过5μMRA刺激拟胚体向神经前体细胞分化,在不同基质上进一步诱导神经前体细胞分化为神经细胞,通过免疫荧光鉴定。结果:5μmol/LRA诱导神经前体细胞分化;神经前体细胞分化为β-tubulinⅢ阳性神经细胞,β-tubulinⅢ阳性细胞中有55%为GABA阳性,4%为CHAT阳性细胞。 positive cells. Approximately 76% of the cells were β-tubulin Ⅲ positive, 55% of β-tubulin Ⅲ positve cells were GABA positive when cultured on LPO, whereas only 4% were CHAT positive. Conclusion: High-concentration RA strongly drived neural induction.
出处 《中国生物工程杂志》 CAS CSCD 北大核心 2007年第5期11-15,共5页 China Biotechnology
基金 国家自然科学基金资助项目(30671025) 国家"十五"科技攻关计划引导项目(2004DA754C) 黑龙江省教育厅海外学人科研资助项目(1151hz031)
关键词 RA ESC 诱导分化 神经细胞 RA ESC Differentiation Neuron
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