Editorial - Current advances in cancer research: Therapeutics, Targets, and Chemical Biology.

Recent advances in the development of cyclin-dependent kinase 7 inhibitors.

Abstract Cyclin dependent kinase 7 (CDK7) plays a double role as it activates several other cyclin dependent kinases and participates to the initiation of transcription. This kinase is overexpressed in various types of tumors. Relatively few selective CDK7 inhibitors have been up to now disclosed. Most of these inhibitors belong to two chemical families: pyrazolopyrimidines and pyrazolotriazines on one side and pyrimidines on another side. They also differ by their molecular mechanism of action. Some are acting as competitive inhibitors and some others are covalent inhibitors. With these tools, the understanding of the potential therapeutic interest of CDK7 inhibitors in cancer is rapidly g…