期刊
MINI-REVIEWS IN MEDICINAL CHEMISTRY
卷 16, 期 16, 页码 1344-1358出版社
BENTHAM SCIENCE PUBL LTD
DOI: 10.2174/1389557516666160609085520
关键词
Cancer; drug discovery; IDH1; IDH2; inhibitor; mutant
资金
- National Natural Science Foundation of China [81503311, 81274150, 81403151, 81473377]
- Jiangsu Province Funds for Distinguished Young Scientists [BK20140049]
Isocitrate dehydrogenase (IDH) is a metabolic enzyme that converts isocitrate to alpha-ketoglutarate (alpha-KG). Genetic gain-of-function mutations in IDH1 and IDH2 confer a neomorphic activity that allow reduction of alpha-KG to (R)-2-hydroxyglutarate, the accumulation of which results in the development of cancers like low grade gliomas and leukemia. After treatment with AG-221 in clinical trials, a first-in-class inhibitor of mutated IDH2, 29 patients with acute myeloid leukemia or myelodysplastic syndrome experience complete remissions and the overall response rate is 59/159 (37%). Thus, IDH mutants have become intriguing targets for cancer therapeutics. In addition to providing a brief summary of IDH mutations, this review describes known inhibitors with potential activities against IDH mutants such as AG-120, AG-221, AG-881 and AGI-6780. The evolving landscape of IDH mutant inhibitors provides us an outlook on the discovery of novel, safer, and more effective cancer treatment strategies.
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