…tricarboxylic acid cycle known as isocitrate dehydrogenase 1 (IDH1), which was known to cause certain human brain cancers, was found to convert a normal metabolite (alpha-ketoglutaric acid) into an unusual metabolite (R(-)-2-hydroxyglutaric acid, or 2HG). The unusual metabolite could serve as both a cancer biomarker and an endogenous carcinogen (a…
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