Sox9 and NFIA coordinate a transcriptional regulatory cascade during the initiation of gliogenesis.
Sox9 and NFIA coordinate a transcriptional regulatory cascade during the initiation of gliogenesis.
复制标题
DOI:
10.1016/j.neuron.2012.01.024
复制
发表时间:
2012-04-12
期刊:
影响因子:
16.2
通讯作者:
Deneen B
中科院分区:
文献类型:
--
作者:
Kang P;Lee HK;Glasgow SM;Finley M;Donti T;Gaber ZB;Graham BH;Foster AE;Novitch BG;Gronostajski RM;Deneen B
Transcriptional cascades that operate over the course of lineage development are fundamental mechanisms that control cellular differentiation. In the developing central nervous system (CNS), these mechanisms are well characterized during neurogenesis, but remain poorly defined during neural stem cell commitment to the glial lineage. NFIA is a transcription factor that plays a crucial role in the onset of gliogenesis; we found that its induction is regulated by the transcription factor Sox9 and that this relationship mediates the initiation of gliogenesis. Subsequently, Sox9 and NFIA form a complex and coregulate a set of genes induced after glial initiation. Functional studies revealed that a subset of these genes, Apcdd1 and Mmd2, perform key migratory and metabolic roles during astro-gliogenesis, respectively. In sum, these studies delineate a transcriptional regulatory cascade that operates during the initiation of gliogenesis and identifies a unique set of genes that regulate key aspects of astro-glial precursor physiology during development.
登录
查看更多内容
影响因子:
4.6
作者:
Fan, GP;Martinowich, K;Sun, YE
通讯作者:
Sun, YE
影响因子:
10.5
作者:
Akiyama, H;Chaboissier, MC;de Crombrugghe, B
通讯作者:
de Crombrugghe, B
影响因子:
16.2
作者:
Hirabayashi, Yusuke;Suzki, Nao;Gotoh, Yukiko
通讯作者:
Gotoh, Yukiko
影响因子:
64.5
作者:
Ericson, J;Rashbass, P;Briscoe, J
通讯作者:
Briscoe, J
DOI:
10.1083/jcb.200912024
发表时间:
2010-02-22
期刊:
The Journal of cell biology
影响因子:
--
作者:
Mandal S;Freije WA;Guptan P;Banerjee U
通讯作者:
Banerjee U