|Arcyriaflavin A cdk4/cyclin D1 inhibitor|
Sample solution is provided at 25 µL, 10mM.
Publications citing ApexBio Products
|Cas No.||118458-54-1||SDF||Download SDF|
|Solubility||Soluble in DMSO||Storage||Store at -20°C|
|Physical Appearance||Orange solid||Shipping Condition||Evaluation sample solution : ship with blue ice.All other available size: ship with RT , or blue ice upon request|
|General tips||For obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while.Stock solution can be stored below -20℃ for several months.|
IC50: 0.2 μM for HCMV , 0.14 μM for D1–CDK4 
The natural product Arcyriaflavin A, unsubstituted indolocarbazole, was a potent selective inhibitor of human cytomegalovirus (HCMV) replication. HCMV infection is typically unnoticed in healthy people, but can be life-threatening for the immunocompromised.
In vitro: Arcyriaflavin A is a potent, selective inhibitor of HCMV replication in cell culture, and the anti-HCMV activity appeared no relation to the inhibition of protein kinase C. The imide NH was identified to be essential for anti-HCMV activity . Arcyriaflavin A also has been showed the inhibitory activity against D1/CDK4 with a IC50 of 59 nM. Based on X-ray co-crystal structure of staurosporine and the human CDK2, the acidic proton of the maleimide moiety and the carbonyl group play critical roles by acting as a hydrogen bond donor and acceptor in the ATP binding pocket of CDK2 .
In vivo: So far, no in vivo study has been conducted.
Clinical trial: So far, no clinical study has been conducted.
 Slater MJ, Cockerill S, Baxter R, Bonser RW, Gohil K, Gowrie C, Robinson JE, Littler E, Parry N, Randall R, Snowden W. Indolocarbazoles: potent, selective inhibitors of human cytomegalovirus replication. Bioorg Med Chem. 1999 Jun;7(6):1067-74.
 Zhu G, Conner S, Zhou X, Shih C, Brooks HB, Considine E, Dempsey JA, Ogg C, Patel B, Schultz RM, Spencer CD, Teicher B, Watkins SA. Synthesis of quinolinyl/isoquinolinyl[a]pyrrolo [3,4-c] carbazoles as cyclin D1/CDK4 inhibitors. Bioorg Med Chem Lett. 2003 Apr 7;13(7):1231-5.