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. 2010 Feb 15;207(2):339–344. doi: 10.1084/jem.20092506

Figure 1.

Figure 1.

IDH1/2 mutant AML cells and sera have increased levels of 2-HG. (A) Extracts from IDH1/2 WT (n = 10) and IDH1/2 mutant (n = 16) patient leukemia cells obtained at presentation and relapse, and IDH1 R132 mutant leukemia cells grown in culture for 14 d (n = 14) were analyzed by LC-MS to measure levels of 2-HG. (B) 2-HG was measured in sera of patients with IDH1 WT or IDH1 R132 mutant leukemia. In A and B, each point represents an individual patient sample. Diamonds represent WT, circles represent IDH1 mutants, and triangles represent IDH2 mutants. Horizontal bars indicate the mean. * indicates a statistically significant difference relative to WT patient cells (P < 0.05).