Snail modulates the assembly of fibronectin via α5 integrin for myocardial migration in zebrafish embryos.
Snail modulates the assembly of fibronectin via α5 integrin for myocardial migration in zebrafish embryos.
复制标题
蜗牛通过α5整合素调节纤连蛋白的组装以促进斑马鱼胚胎心肌迁移
DOI:
10.1038/srep04470
复制
发表时间:
2014-03-26
影响因子:
4.6
通讯作者:
Mo X
中科院分区:
文献类型:
--
作者:
Qiao L;Gao H;Zhang T;Jing L;Xiao C;Xiao Y;Luo N;Zhu H;Meng W;Xu H;Mo X
The Snail family membersnailencodes a zinc finger-containing transcriptional factor that is involved in heart formation. Yet, little is known about how Snail regulates heart development. Here, we identified that one of the duplicatedsnailgenes,snai1b, was expressed in the heart region of zebrafish embryos. Depletion of Snai1b function dramatically reduced expression of α5 integrin, disrupted Fibronectin layer in the heart region, especially at the midline and prevented migration of cardiac precursors, resulting in defects in cardiac morphology and function in zebrafish embryos. Injection of α5β1 protein rescued the Fibronectin layer and then the myocardial precursor migration insnai1bknockdown embryos. The results provide the molecular mechanism how Snail controls the morphogenesis of heart during embryonic development.
登录
查看更多内容
影响因子:
2.7
作者:
Tao G;Levay AK;Gridley T;Lincoln J
通讯作者:
Lincoln J
影响因子:
5.3
作者:
Carver, EA;Jiang, RL;Gridley, T
通讯作者:
Gridley, T
影响因子:
4.8
作者:
Haraguchi, Misako;Okubo, Tadashi;Ozawa, Masayuki
通讯作者:
Ozawa, Masayuki
影响因子:
4.6
作者:
Sakaguchi, Takuya;Kikuchi, Yutaka;Stainier, Didier Y. R.
通讯作者:
Stainier, Didier Y. R.
影响因子:
2.7
作者:
THISSE, C;THISSE, B;POSTLETHWAIT, JH
通讯作者:
POSTLETHWAIT, JH