Retinoic acid receptor subtype-specific transcriptotypes in the early zebrafish embryo.

ABSTRACT: Retinoic acid (RA) controls many aspects of embryonic development by binding to specific receptors (retinoic acid receptors [RARs]) that regulate complex transcriptional networks. Three different RAR subtypes are present in vertebrates and play both common and specific roles in transducing RA signaling. Specific activities of each receptor subtype can be correlated with its exclusive expression pattern, whereas shared activities between different subtypes are generally assimilated to functional redundancy. However, the question remains whether some subtype-specific activity still exists in regions or organs coexpressing multiple RAR subtypes. We tackled this issue at the transcriptional level using early zebrafish embryo as a model. Using morpholino knockdown, we specifically invalidated t

SUBMITTER: Samarut E 

PROVIDER: S-EPMC5427955 | biostudies-literature | 2014 Feb

REPOSITORIES: biostudies-literature