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	Cell aggregation-induced FGF8 elevation is essential for P19 cell neural differentiation
	Wang, C ; Xia, CH ; Bian, W ; Liu, L ; Lin, W ; Chen, YG ; Ang, SL ; Jing, NH
	2010-05-11 ; 2010-05-11
关键词	EMBRYONAL CARCINOMA-CELLS NEURONAL DIFFERENTIATION STEM-CELLS VISCERAL-ENDODERM CHICK-EMBRYO TARGETED DISRUPTION BMP INHIBITION NESTIN GENE IN-VITRO INDUCTION Cell Biology
中文摘要	FGF8, a member of the fibroblast growth factor (FGF) family, has been shown to play important roles in different developing systems. Mouse embryonic carcinoma P19 cells could be induced by retinoic acid (RA) to differentiate into neuroectodermal cell lineages, and this process is cell aggregation dependent. In this report, we show that FGF8 expression is transiently up-regulated upon P19 cell aggregation, and the aggregation-dependent FGF8 elevation is pluripotent stem cell related. Overexpressing FGF8 promotes RA-induced monolayer P19 cell neural differentiation. Inhibition of FGF8 expression by RNA interference or blocking FGF signaling by the FGF receptor inhibitor, SU5402, attenuates neural differentiation of the P19 cell. Blocking the bone morphogenetic protein (BMP) pathway by overexpressing Smad6 in P19 cells, we also show that FGF signaling plays a BMP inhibition-independent role in P19 cell neural differentiation.
语种	英语 ; 英语
出版者	AMER SOC CELL BIOLOGY ; BETHESDA ; 8120 WOODMONT AVE, STE 750, BETHESDA, MD 20814-2755 USA
内容类型	期刊论文
源URL	[http://hdl.handle.net/123456789/26852]
专题	清华大学
推荐引用方式 GB/T 7714	Wang, C,Xia, CH,Bian, W,et al. Cell aggregation-induced FGF8 elevation is essential for P19 cell neural differentiation[J],2010, 2010.
APA	Wang, C.,Xia, CH.,Bian, W.,Liu, L.,Lin, W.,...&Jing, NH.(2010).Cell aggregation-induced FGF8 elevation is essential for P19 cell neural differentiation..
MLA	Wang, C,et al."Cell aggregation-induced FGF8 elevation is essential for P19 cell neural differentiation".(2010).

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