Article
zen and the art of phenotypic maintenance: canalization of embryonic dorsal-ventral patterning in Drosophila.
Fly - 1 Jan 2014
Gavin-Smyth Jackie, Ferguson Edwin L
Abstract excerpt
We recently uncovered a novel genetic mechanism that generates the phenotypic uniformity, or canalization, of BMP signaling and cell fate specification during patterning of the dorsal-ventral (D/V) axis in D. melanogaster embryos. We went on to show that other wild-type Drosophila species lack this canalizing genetic circuitry and, consequently, have non-robust D/V patterning. In this review, we propose molecular...
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