13-P076 Retinoic acid and FGF signals pattern the LPM in the post-gastrula Xenopus embryo

Abstract

The axial tissues of the vertebrate embryo is a term that refers collectively to the floor plate (a cell population that lies at the ventral floor of the neural tube) and the notochord (which is a mesodermal rod of cells located immediately ventral to the floor plate). The notochord and floor plate both secrete the morphogen signal Sonic Hedgehog (Shh) that… (More)
DOI: 10.1016/j.mod.2009.06.549

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