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. 2002 Apr 16;12(8):R273-5.
doi: 10.1016/s0960-9822(02)00798-4.

BMP signalling: visualisation of the Sog protein gradient

Hilary L Ashe  1
Affiliations
Free article

BMP signalling: visualisation of the Sog protein gradient

Hilary L Ashe. Curr Biol. .
Free article

Abstract

Extracellular inhibitors are commonly used in development to modulate the activities of signalling molecules. Direct visualisation in the Drosophila embryo of Sog, a Dpp/Scw inhibitor, has now revealed a graded distribution established by degradation and endocytosis.

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