Targeting 14-3-3ε activates apoptotic signaling to prevent cutaneous squamous cell carcinoma.

ABSTRACT: More than a million cases of cutaneous squamous cell carcinoma are diagnosed in the USA each year, and its incidence is increasing. Most of these malignancies arise from premalignant lesions, providing an opportunity for intervention before malignant progression. We previously documented how cytoplasmic mislocalization of CDC25A in premalignant and malignant skin cancers confers resistance to apoptotic cell death via a mechanism that depends on its interaction with 14-3-3ε. From these data, we hypothesized that 14-3-3ε overexpression drives skin tumor development and progression, such that targeting 14-3-3ε may be a useful strategy for skin cancer treatment. Like CDC25A, 14-3-3ε was overexpressed and mislocalized to the cytoplasm of both benign and malignant human skin cancer. Skin-targete

SUBMITTER: Holmes TR 

PROVIDER: S-EPMC7905839 | biostudies-literature | 2021 Feb

REPOSITORIES: biostudies-literature