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Showing 1 to 1 of 1 for “"Spemann's organizer"”.
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Regulation of morphogen signalling during neural patterning in the Xenopus embryo
… further oxidizes retinal to bioactive RA, in Spemann’s organizer during dorsoventral patterning of the embryo. We also show that the nested gene expression and cooperate action of XRDH10 and XRALDH2 form a biosynthetic enzyme code that establishes RA gradients along the anteroposterior …