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详细内容
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AGI-5198 is a selective R132H-IDH1 inhibitor which is identified through a high-throughput screen blocked, in a dose-dependent manner, the ability of the mutant enzyme (mIDH1) to produce R-2-hydroxyglutarate (R-2HG). It is also induced the expression of zinc finger and BTB domain–containing protein 16 (ZBTB16), known as promyelocytic leukemia zinc finger (PLZF), a transcriptional repressor protein which is located on chromosome 11q23 and has been shown to promote glial differentiation in the central nervous system. AGI-5198 is also able to induce the expression of genes and cell markers associated with glial-specific differentiation in glioma cell, the expression of differentiation-associated genes, reduce H3K9 trimethylaytion, and cause tumor growth inhibition.
Reference
[1].Dan Rohle, Janeta Popovici-Muller, Nicolaos Palaskas, Sevin Turcan, Christian Grommes, Carl Campos, Jennifer Tsoi, Owen Clark, Barbara Oldrini, Evangelia Komisopoulou, Kaiko Kunii, Alicia Pedraza, Stefanie Schalm, Lee Silverman, Alexandra Miller, Fang Wang, Hua Yang, Yue Chen, Andrew Kernytsky, Marc K. Rosenblum, Wei Liu, Scott A. Biller, Shinsan M. Su, Cameron W. Brennan, Timothy A. Chan, Thomas G. Graeber, Katharine E. Yen, Ingo K. Mellinghoff. An Inhibitor of Mutant IDH1 Delays Growth and Promotes Differentiation of Glioma Cells. Science 340, 626 (2013)
[2].Francine E Garrett-Bakelman, Ari M Melnick. Differentiation therapy for IDH1/2 mutant malignancies. Cell Research (2013) 23:975–977.
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