Article
The oncometabolite R-2-hydroxyglutarate activates NF-κB-dependent tumor-promoting stromal niche for acute myeloid leukemia cells.
Scientific reports - 31 Aug 2016
Chen Jing-Yi, Lai You-Syuan, Tsai Hui-Jen, Kuo Cheng-Chin, Yen B Linju, Yeh Su-Peng, Sun H Sunny, Hung Wen-Chun
Abstract excerpt
Mutations of isocitrate dehydrogenase 1 (IDH1) and IDH2 in acute myeloid leukemia (AML) cells produce the oncometabolite R-2-hydroxyglutarate (R-2HG) to induce epigenetic alteration and block hematopoietic differentiation. However, the effect of R-2HG released by IDH-mutated AML cells on the bone marrow microenvironment is unclear. Here, we report that R-2HG induces IκB kinase-independent activation of NF-κB in...
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