Xu Jingxia, Gridley Thomas
The Jackson Laboratory, Bar Harbor, ME 04609, USA.
Genet Res Int. 2012;2012:648207. doi: 10.1155/2012/648207. Epub 2012 May 3.
The Notch signaling pathway is an evolutionarily conserved intercellular signaling mechanism that is required for embryonic development, cell fate specification, and stem cell maintenance. Discovered and studied initially in Drosophila melanogaster, the Notch pathway is conserved and functionally active throughout the animal kingdom. In this paper, we summarize the biochemical mechanisms of Notch signaling and describe its role in regulating one particular developmental pathway, oogenesis in Drosophila.
Notch信号通路是一种在进化上保守的细胞间信号传导机制,对于胚胎发育、细胞命运决定和干细胞维持至关重要。Notch通路最初是在黑腹果蝇中发现并进行研究的,它在整个动物界都是保守且功能活跃的。在本文中,我们总结了Notch信号传导的生化机制,并描述了其在调控果蝇一种特定发育途径——卵子发生中的作用。