neurogenins, a novel family of atonal-related bHLH transcription factors, are putative mammalian neuronal determination genes that reveal progenitor cell heterogeneity in the developing CNS and PNS.

Abstract excerpt

We recently identified neurogenin (ngn), a neuroD-related bHLH gene, whose Xenopus homolog functions as a neuronal determination factor and upstream activator of XneuroD (Ma et al. Cell 87: 43-52, 1996). Here we identify two additional ngn's, ngn2 and ngn3, which together define a novel subfamily of atonal-related mouse genes. Comparative analysis of ngn expression indicates that these three genes define distinct...

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