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Researchers discover early, promising glioblastoma treatment
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Researchers discover early, promising glioblastoma treatment

by Pat Shellenbarger, Michigan State University Model depicting effects of OGM in GBM cells. Lactic acid accumulation from the Warburg effect activates GPR68, which suppresses ATF4 transcription. GPR68 inhibition by OGM induces ATF4 expression, which then increases CHAC1, leading to depletion of glutathione. This ultimately causes accumulation of toxic lipid peroxides, which triggers ferroptosis. Credit: Experimental...