GDF15 regulated by HDAC2 exerts suppressive effects on oxygen-glucose deprivation/reoxygenation-induced neuronal cell pyroptosis via the NLRP3 inflammasome.

Background: Pyroptosis, inflammation-related programed cell death mediated by NLRP3 inflammasome, is involved in the pathogenesis of cerebral hypoxic-ischemic injury. Our study aims to explore the biological role of growth differentiation factor (GDF)15 in oxygen-glucose deprivation/reoxygenation (OGD/R)-induced neuronal pyroptosis.

Methods: HT22 neurons were subjected to OGD/R to simulate cerebral hypoxic-ischemic injury.