HIF1α/ATF3 partake in PGK1 K191/K192 succinylation by modulating P4HA1/succinate signaling in glioblastoma

Together, our study demonstrates that HIF1α/ATF3 participated in P4HA1/succinate signaling, which is the major regulator of succinate biosynthesis and PGK1 succinylation at K191 and K192 sites in GBM. The P4HA1/succinate pathway might be a novel and promising target for aerobic glycolysis in GBM.