Unknown,Transcriptomics,Genomics,Proteomics

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Transcriptional responses to Sonic Hedgehog pathway stimulation in in vitro derived neural progenitors


ABSTRACT: The objective of this study was to identify genes regulated by Sonic Hedgehog pathway stimulation in neural progenitors. Paired (parallel culture) triplicates of neuralized embryoid body cultures with and without Shh pathway stimulation (Ag1.3-treatment)

ORGANISM(S): Mus musculus

SUBMITTER: Kevin Peterson 

PROVIDER: E-GEOD-42565 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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Publications


In the vertebrate neural tube, regional Sonic hedgehog (Shh) signaling invokes a time- and concentration-dependent induction of six different cell populations mediated through Gli transcriptional regulators. Elsewhere in the embryo, Shh/Gli responses invoke different tissue-appropriate regulatory programs. A genome-scale analysis of DNA binding by Gli1 and Sox2, a pan-neural determinant, identified a set of shared regulatory regions associated with key factors central to cell fate determination  ...[more]

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