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Retinoic acid in development: towards an integrated view
Retinoic acid (RA), the active form of vitamin A, is a small lipophilic molecule that acts as a signalling molecule in vertebrates by binding to nuclear receptors (heterodimers of RA receptors and retinoid X receptors; RAR–RXR) and regulating the transcriptional activity of various target genes.Get more news about retinoic acid,you can vist our website!
The distribution of RA is tightly controlled in embryonic tissues. Its synthesis from inactive precursors (retinol or beta-c... more
