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Redox imbalance links COVID-19 and myalgic encephalomyelitis/chronic fatigue syndrome (PNAS) Oxidative stress is a shared characteristic of ME/CFS and Long COVID (PubMed) Augmented Glutathione Absorption from Oral Mucosa (Journal of Clinical Medicine) The Role of Glutathione in Prevention of COVID-19 Immunothrombosis: A Review (PMC) Efficacy of N-Acetylcysteine in ME/CFS (ClinicalTrials.gov NCT04542161)

(PubMed) Riccioni G, Bazzano LA

many of these effects were still evident one month after treatment ended

Notably, despite the upregulation of SOD1 in the high-ROS subgroup of ErbB2-positive breast cancer cells, normal cellular proliferation still relies on SOD1 activity, indicating its dual role in promoting cancer progression and maintaining basal metabolism [22]

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Jan 28 2020;9(2)doi:10.3390/antiox9020116 Guo J, Hao X, Wang R, et al