Journal
BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS
Volume 551, Issue -, Pages 38-45Publisher
ACADEMIC PRESS INC ELSEVIER SCIENCE
DOI: 10.1016/j.bbrc.2021.02.112
Keywords
Glioma; Mutant IDH1; WM17; D-2-hydroxyglutarate
Categories
Funding
- Science and Technology Development Fund, Macau SAR [0013/2019/A1, 0036/2020/A1, 0039/2020/A]
- National Science Foundation of China [81872795]
Ask authors/readers for more resources
A novel mutant IDH1 inhibitor, WM17, was identified in this study, reversing the accumulation of D2HG and histone hypermethylation in IDH1 mutated cells, and significantly inhibiting cell migration.
Isocitrate dehydrogenase 1 (IDH1) mutant R132H, promoting the oncometabolite D-2-hydroxyglutarate (D2HG), is a driver mutation and an emerging therapeutic target in glioma. This study identified a novel mutant IDH1 inhibitor, WM17, by virtual screening and enzymatic confirmation. It could bind to and increase mutant IDH1 protein's thermostability in both endogenous heterozygous cells and exogenous overexpressed cells. Consequently, WM17 reversed the accumulation of D2HG and histone hypermethylation in IDH1 mutated cells. Finally, we concluded that WM17 significantly inhibited cell migration in IDH1 mutated glioma cells, although it has no apparent effect on cell proliferation. Further studies are guaranteed toward the development of WM17 as a therapeutic agent for IDH1 mutated glioma. (c) 2021 Elsevier Inc. All rights reserved.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available