EpsteinBarr virus infection controls the concentration of the intracellular antioxidant glutathione by upregulation of the glutamate transporter EAAT3 in tumor cells Virus Genes Springer Nature Link 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 EpsteinBarr Virus Hijacks Redox Signaling via Glutathione Peroxidase 4 to Sustain Latency and Drive Gastric Cancer Progression Duo Shi, Yanhong Zhao, Xia Zhao, Zhiyuan Gong, Wen Liu, Ping Li, Yan Zhang, Comparative analysis of glutathione transferase genetic polymorphism, Helicobacter pylori and Epstein Barr virus between the tum