Disruption of epidermal specific gene expression and delayed skin development in AP-2 gamma mutant mice.

ABSTRACT: Summary Sentence: Conditional ablation of AP-2 gamma results in a delay in skin development and abnormal expression of p63, K14, K1, filaggrin, repetin and secreted Ly6/Plaur domain containing 1, key genes required for epidermal development and differentiation. The development of the epidermis, a stratified squamous epithelium, is dependent on the regulated differentiation of keratinocytes. Differentiation begins with the initiation of stratification, a process tightly controlled through proper gene expression. AP-2 gamma is expressed in skin and previous research suggested a pathway where p63 gene induction results in increased expression of AP-2 gamma, which in turn is responsible for induction of K14. This study uses a conditional gene ablation model to further explore the role of AP-2

SUBMITTER: Guttormsen J 

PROVIDER: S-EPMC2435508 | biostudies-literature | 2008 May

REPOSITORIES: biostudies-literature