TGFBeta-related signalling pathway controlling Myc activity in keratinocytes

TGFβ-related signalling pathway controlling Myc activity in keratinocytes. The IKKα–Smad2/3 axis induces Mad1 and Ovol 1 expression on TGFβ stimulation. These proteins may inhibit the activity and expression of Myc, inducing in turn keratinocyte cycle exit and differentiation. Interestingly, a TGFβ–Smad3/4 signalling pathway, which is not associated with IKKα, but functions in cooperation with E2F4/5 transcription factors, has also been shown to negatively control c-Myc expression in keratinocytes ().
TGFBeta-related signalling pathway controlling Myc activity in keratinocytes

Publication

IKKα, a critical regulator of epidermal differentiation and a suppressor of skin cancer. (2008) Pascal Descargues, et al. EMBO J. 2008 Oct 22;27(20):2639-2647. Figure: F4.

Gene mentions


Organism Group Word Match Source NCBI Symbol NCBI ID
Homo sapiens Primates Myc MYC ncbigene_symbol MYC 4609
Homo sapiens Primates E2F4 E2F4 ncbigene_symbol E2F4 1874
Homo sapiens Primates Mad1,Ovol1 MAD1 ncbigene_synonym MXD1 4084
Homo sapiens Primates Mad1,Ovol1 MAD1 ncbigene_synonym MAD1L1 8379
Homo sapiens Primates Mad1,Ovol1 OVOL1 ncbigene_symbol OVOL1 5017

Chemical mentions

Word Match MeSH Name ChEBI

Disease mentions

Word Match MeSH Name DOID