CDK7 is a novel therapeutic target in fibrolamellar carcinoma.

ABSTRACT: Fibrolamellar Carcinoma (FLC) is a rare and deadly cancer that arises in young, otherwise healthy patients. For patients that cannot be treated with surgery, only 30%-45% survive to 5 years with current treatment options. These poor survival odds highlight the need for new therapeutic targets. Using patient samples, we identified that abnormal function of cyclin-dependent kinase 7 (CDK7) is a key component of pathways that are essential for FLC cancer cell identity and survival. Consequently, drug inhibitors of CDK7 suppressed these abnormal pathways and also caused cancer cell death in a dose-dependent manner. This held true in several patient-derived models of FLC. We then found that inhibition of CDK7 can combine with other drug candidates to increase the therapeutic response in FLC cel

SUBMITTER: Nukaya M 

PROVIDER: S-EPMC12663737 | biostudies-literature | 2025 Dec

REPOSITORIES: biostudies-literature