Extracellular Glutathione Peroxidase GPx3 and Its Role in Cancer Anti Glutathione Peroxidase 3 GPx 3 antibody [EPR22815 112] (ab256470) Abcam The mitochondrial isoform glutathione peroxidase 3 (OsGPX3) is involved in ABA responses in rice plants ScienceDirect Glutathione is such a critical soldier in our line of defense that our bodies make it themselves. We even have mechanisms that recycle and reuse it. But what happens when our toxic