title: The role of p63 in epidermal morphogenesis and neoplasia.
abstract: The p53 family of transcription factors is made up of p53, p63 and p73, which share significant structural homology. In particular, transcriptional complexity and the expression of multiple protein isoforms are an emergent trait of all family members. p63 is the evolutionarily eldest member of the p53 family and the various isoforms have critical roles in the development of stratifying epithelia. Recent results have uncovered additional splice variants, adding to the complexity of the transcriptional architecture of p63. These observations and the emerging extensive interplay between p63 and p53 in development, proliferation and differentiation underline the importance of considering all isoforms and family members in studies of the function of p53 family members.
authors.affiliation: Centre for Cancer Research and Cell Biology, School of Medicine, Dentistry and Biomedical Sciences, Queen's University Belfast, 97 Lisburn Road, Belfast BT9 7BL, UK.
authors.forename: Simon S
authors.initials: SS
authors.lastname: McDade
authors.forename: Dennis J
authors.initials: DJ
authors.lastname: McCance
mesh_terms: D017398:Alternative Splicing; D000818:Animals; D004817:Epidermis / Q000033:anatomy & histology / Q000196:embryology / Q000254:growth & development; D006801:Humans; D051379:Mice; D009024:Morphogenesis; D020033:Protein Isoforms / Q000235:genetics / Q000378:metabolism*; D012878:Skin Neoplasms / Q000378:metabolism*; D015534:Trans-Activators / Q000235:genetics / Q000378:metabolism*; D014157:Transcription Factors; D016159:Tumor Suppressor Protein p53 / Q000235:genetics / Q000378:metabolism; D025521:Tumor Suppressor Proteins / Q000235:genetics / Q000378:metabolism*
chemical_list: D020033:Protein Isoforms; C115051:TP63 protein, human; D015534:Trans-Activators; D014157:Transcription Factors; D016159:Tumor Suppressor Protein p53; D025521:Tumor Suppressor Proteins