Transcriptional mechanisms regulating MyoD expression in the mouse.
The basic-loop-helix transcription factors, MyoD and Myf-5, are essential regulators of skeletal muscle lineage determination in vertebrates. Investigations into the signaling and response systems regulating MyoD and Myf-5 gene expression in muscle progenitor cells have led to the identification of molecular signals and DNA regulatory regions that control expression of these muscle regulatory genes. Here we discuss recent advances in these areas, with emphasis on in vivo analyses of MyoD transcription.
Chen
J C
JC
Department of Cell and Developmental Biology, University of Pennsylvania School of Medicine, 219 Anatomy-Chemistry Building, 36th and Hamilton Walk, Philadelphia, PA 19104-6058, PA 19104, USA.
Goldhamer
D J
DJ
D000818:Animals; D004268:DNA-Binding Proteins; D018507:Gene Expression Regulation, Developmental; D005809:Genes, Regulator; D051379:Mice; D005810:Multigene Family; D009124:Muscle Proteins / Q000235:genetics; D018482:Muscle, Skeletal / Q000196:embryology*; D017570:MyoD Protein / Q000235:genetics*; D051787:Myogenic Regulatory Factor 5; D015398:Signal Transduction; D015534:Trans-Activators; D014158:Transcription, Genetic; D014714:Vertebrates
D004268:DNA-Binding Proteins; D009124:Muscle Proteins; C497418:Myf5 protein, mouse; D017570:MyoD Protein; D051787:Myogenic Regulatory Factor 5; D015534:Trans-Activators