Article
Differential regulation of gene expression in the digit forming area of the mouse limb bud by SHH and gremlin 1/FGF-mediated epithelial-mesenchymal signalling.
Development (Cambridge, England) - 1 Sept 2006
Panman Lia, Galli Antonella, Lagarde Nadege, Michos Odysse, Soete Gwen, Zuniga Aimee, Zeller Rolf
Abstract excerpt
Spatially and temporally coordinated changes in gene expression are crucial to orderly progression of embryogenesis. We combine mouse genetics with experimental manipulation of signalling to analyze the kinetics by which the SHH morphogen and the BMP antagonist gremlin 1 (GREM1) control gene expression in the digit-forming mesenchyme of mouse limb buds. Although most mesenchymal cells respond rapidly to SHH...
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