The application and prospect of CDK4/6 inhibitors in malignant solid tumors.

Cyclin-dependent kinase 4/6 (CDK4/6) inhibitors, which block the transition from the G1 to S phase of the cell cycle by interfering with Rb phosphorylation and E2F release, have shown potent antitumor activity and manageable toxicity in HR+/HER2- breast cancer patients. Some clinical trials involvin... View More