PI3K/Akt-dependent functions of TFII-I transcription factors in mouse embryonic stem cells.
PI3K/Akt-dependent functions of TFII-I transcription factors in mouse embryonic stem cells.
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小鼠胚胎干细胞中 TFII-I 转录因子的 PI3K/Akt 依赖性功能。
DOI:
10.1002/jcb.23441
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发表时间:
2012
影响因子:
4
通讯作者:
Bayarsaihan,Dashzeveg
中科院分区:
文献类型:
--
作者:
Chimge,Nyam-Osor;Makeyev,AleksandrV;Waigel,SabineJ;Enkhmandakh,Badam;Bayarsaihan,Dashzeveg
Activation of PI3K/Akt signaling is sufficient to maintain the pluripotency of mouse embryonic stem cells (mESC) and results in down‐regulation ofGtf2iandGtf2ird1encoding TFII‐I family transcription factors. To investigate how these genes might be involved in the process of embryonic stem cell differentiation, we performed expression microarray profiling of mESC upon inhibition of PI3K by LY294002. This analysis revealed significant alterations in expression of genes for specific subsets of chromatin‐modifying enzymes. Surprisingly, genome‐wide promoter ChIP‐chip mapping indicated that the majority of differently expressed genes could be direct targets of TFII‐I regulation. The data support the hypothesis that upregulation of TFII‐I factors leads to activation of a specific group of developmental genes during mESC differentiation. J. Cell. Biochem. 113: 1122–1131, 2012. © 2011 Wiley Periodicals, Inc.
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影响因子:
4.8
作者:
P. Robberecht;T. Conlon;J. Gardner
通讯作者:
J. Gardner
DOI:
--
发表时间:
1983
期刊:
Life Science
影响因子:
--
作者:
T. Moody;E. Russell;T. O'Donohue;C. D. Linden;A. Gazdar
通讯作者:
A. Gazdar
DOI:
--
发表时间:
1979
期刊:
Advances in cyclic nucleotide research
影响因子:
--
作者:
Gary Brooker;Harper Jf;W. L. Terasaki;Moylan Rd
通讯作者:
Moylan Rd
影响因子:
4.8
作者:
VALE, W;RIVIER, C;GUILLEMIN, R
通讯作者:
GUILLEMIN, R
DOI:
--
发表时间:
1983
期刊:
Cancer treatment reports
影响因子:
--
作者:
D. Carney;L. Broder;M. Edelstein;A. Gazdar;M. Hansen;K. Havemann;M. Matthews;G. Sorenson;L. Videløv
通讯作者:
L. Videløv