natural forms of glutathione 7 Powerful Sources for Optimal Health 10 Foods That Contain Glutathione

Nature, 2013

2018;283:15162 Elsevier

Tendon tissue is normally hypovascular, so this is significant

Autophagy 12(8):14251428 Hu CL, Nydes M, Shanley KL, Morales Pantoja IE, Howard TA, Bizzozero OA (2019) Reduced expression of the ferroptosis inhibitor glutathione peroxidase-4 in multiple sclerosis and experimental autoimmune encephalomyelitis

When cells are exposed to ferroptosis inducers, the SQSTM1/p62Keap1Nrf2AKR1C (metal-binding protein MT-1G) pathway is activated, and then activating transcription of quinone oxidoreductase-1, HO-1, and ferritin heavy chain-1, reducing the sensitivity of ferroptosis in the end (Sun et al., 2016b)