Search results for: 'research-area dna-damage'
- MK-8776 (SCH-900776)Catalog No. :A8477Chk1 inhibitor,potent and selective
SCH 900776 is a potent and functionally selective inhibitor targeting cell cycle checkpoint kinase 1 (Chk1) (IC50 = 3 nM), Cdk2 (IC50 = 0.16 µM), and Chk2 (IC50 = 1.5 µM). Chk1 is an essential serine/threonine kinase which responds to DNA damage and stalls DNA replication, Chk1 is also essential for maintenance of replication fork viability during exposure to DNA antimetabolites. SCH 900776 is a weak inhibitor of CDK2.
- AZD7762Catalog No. :A5919Checkpoint kinase inhibitor,ATP competitiveAZD7762 is a novel ATP competitive inhibitor of checkpoint kinases. Chk family checkpoint kinases include Chk1 and Chk2. They are activated in response to DNA damage and phosphorylate CDC25A, CDC25C protein phosphatases, which delay cell cycle progression. Therefore, Chk activation initiates cell cycle checkpoint, causes cell cycle arrest, and allows DNA repair.