Pattern formation by receptor tyrosine kinases: analysis of the Gurken gradient in Drosophila oogenesis.

Pattern formation by receptor tyrosine kinases: analysis of the Gurken gradient in Drosophila oogenesis.
复制标题

DOI:
10.1016/j.gde.2011.07.009
复制
发表时间:
2011-12
影响因子:
4
通讯作者:
Shvartsman SY
Shvartsman SY
中科院分区:
生物学2区
文献类型:
--
作者:
Cheung LS;Schüpbach T;Shvartsman SY

文献摘要

参考文献

被引文献

相似文献

发育组织中细胞分化的空间模式可以由受体酪氨酸激酶(RTK)信号梯度控制,当局部分泌的配体激活均匀表达的受体时,可以形成所述信号梯度。RTK的分级活化可以跨越多个细胞直径,通过细胞外信号调节/促分裂原活化蛋白激酶(ERK/MAPK)产生信号传导的时空模式,其将受体活化与组织形态发生的多个方面联系起来。这种一般机制已经在许多发育背景下被确定,从昆虫的体轴特化到哺乳动物新皮层的图案化。我们回顾了最近的定量研究,这一机制在果蝇卵子发生,一个既定的遗传模型,通过表皮生长因子受体(EGFR),一个高度保守的RTK信号。
Spatial patterns of cell differentiation in developing tissues can be controlled by receptor tyrosine kinase (RTK) signaling gradients, which may form when locally secreted ligands activate uniformly expressed receptors. Graded activation of RTKs can span multiple cell diameters, giving rise to spatiotemporal patterns of signaling through the Extracellular Signal Regulated/Mitogen Activated Protein Kinase (ERK/MAPK), which connects receptor activation to multiple aspects of tissue morphogenesis. This general mechanism has been identified in numerous developmental contexts, from body axis specification in insects to patterning of the mammalian neocortex. We review recent quantitative studies of this mechanism in Drosophila oogenesis, an established genetic model of signaling through the Epidermal Growth Factor Receptor (EGFR), a highly conserved RTK.
DOI: 10.1089/ten.tea.2008.0124
发表时间: 2008-09-01
影响因子: 4.1
作者:
Berg, Celeste A.
通讯作者: Berg, Celeste A.
DOI: 10.1016/s0092-8674(00)81615-3
发表时间: 1998-11-13
期刊: CELL
影响因子: 64.5
作者:
Sen, J;Goltz, JS;Stein, D
通讯作者: Stein, D
DOI: 10.1073/pnas.0806476105
发表时间: 2008-12-23
影响因子: 11.1
作者:
Hong, Joung-Woo;Hendrix, David A.;Levine, Michael S.
通讯作者: Levine, Michael S.
DOI: 10.1038/sj.emboj.7601532
发表时间: 2007-02-07
期刊: EMBO JOURNAL
影响因子: 11.4
作者:
Astigarraga, Sergio;Grossman, Rona;Jimenez, Gerardo
通讯作者: Jimenez, Gerardo
DOI: 10.1126/science.1134426
发表时间: 2006-12-15
期刊: SCIENCE
影响因子: 56.9
作者:
Venken, Koen J. T.;He, Yuchun;Bellen, Hugo J.
通讯作者: Bellen, Hugo J.