BMP-dependent gene repression cascade in Drosophila eggshell patterning
20.02.2015
Charbonnier E, Fuchs A, Cheung LS, Chayengia M, Veikkolainen V, Seyfferth J, Shvartsman SY, Pyrowolakis G.
Dev Biol. 2015;400(2):258-65
We use ovarian follicle cells of Drosophila as a genetically tractable system to understand signal interpretation and integration in vivo. We define a molecular and genetic hierarchy that connects TGFß/BMP signalling to target gene regulation and delineate a multi-step cascade of transcriptional repression linking inductive signalling to epithelial patterning and morphological output.