| abstract |
The present disclosure provides, among other things, methods and compositions for diagnosing and treating stress-induced injuries, hypoxia in particular. The present invention is based, in part, on the novel discovery that a metabolite, L-2-hydroxyglutarate, and certain enzymes and substrates regulating its metabolism, mediate stress-induced cellular mechanisms. In some embodiments, provided methods and compositions are used to diagnose and treat diseases with hypoxia-induced injuries. In some embodiments, provided methods and compositions are used to modulate cell pluripotency or differentiation in vivo or in vitro. |