Article
Pitx2c orchestrates embryonic axis extension via mesendodermal cell migration.
eLife - 28 Jun 2018
Collins Michelle M, Maischein Hans-Martin, Dufourcq Pascale, Charpentier Marine, Blader Patrick, Stainier Didier Yr
Abstract excerpt
Pitx2c, a homeodomain transcription factor, is classically known for its left-right patterning role. However, an early wave of pitx2 expression occurs at the onset of gastrulation in several species, indicating a possible earlier role that remains relatively unexplored. Here we show that in zebrafish, maternal-zygotic (MZ) pitx2c mutants exhibit a shortened body axis indicative of convergence and extension (CE)...
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