Exciting News! Our Gainesville Office has moved to Bristow – November 11th!  9450 Innovation Drive, Manassas, VA 20110.  Same great providers and care team. Same exceptional care. New, larger space to better serve our patients.

ATR kinase inhibitor AZD6738

An orally available morpholino-pyrimidine-based inhibitor of ataxia telangiectasia and rad3 related (ATR) kinase, with potential antineoplastic activity. Upon oral administration, ATR kinase inhibitor AZD6738 selectively inhibits ATR activity by blocking the downstream phosphorylation of the serine/threonine protein kinase CHK1. This prevents ATR-mediated signaling, and results in the inhibition of DNA damage checkpoint activation, disruption of DNA damage repair, and the induction of tumor cell apoptosis. In addition, AZD6738 sensitizes tumor cells to chemo- and radiotherapy. ATR, a serine/threonine protein kinase upregulated in a variety of cancer cell types, plays a key role in DNA repair, cell cycle progression, and survival; it is activated by DNA damage caused during DNA replication-associated stress. Check for active clinical trials using this agent. (NCI Thesaurus)

Related Posts

Award Winning Physicians

Our Physicians work for you, ensuring the highest standard of care.

Learn More