Deadpan contributes to the robustness of the notch response.

ABSTRACT: Notch signaling regulates many fundamental events including lateral inhibition and boundary formation to generate very reproducible patterns in developing tissues. Its targets include genes of the bHLH hairy and Enhancer of split [E(spl)] family, which contribute to many of these developmental decisions. One member of this family in Drosophila, deadpan (dpn), was originally found to have functions independent of Notch in promoting neural development. Employing genome-wide chromatin-immunoprecipitation we have identified several Notch responsive enhancers in dpn, demonstrating its direct regulation by Notch in a range of contexts including the Drosophila wing and eye. dpn expression largely overlaps that of several E(spl) genes and the combined knock-down leads to more severe phenotypes tha

SUBMITTER: Babaoglan AB 

PROVIDER: S-EPMC3782438 | biostudies-literature | 2013

REPOSITORIES: biostudies-literature