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Bavinger, J

One proposed mechanism involves the decreased levels of two antioxidant enzymes, superoxide dismutase and catalase (Guan et al., 2020

Stem cell Res 11:13481364 Hao N-B, Li C-Z, L M-H, Tang B, Wang S-M, Wu Y-Y, Liang G-P, Yang S-M (2015) SDF-1/CXCR4 axis promotes MSCs to repair liver injury partially through trans-differentiation and fusion with hepatocytes

High levels of MAO-A were found in mitral valve regurgitation, and the MAOs were shown to contribute to the oxidative stress in the heart valve.[ref] These cardiovascular effects highlight that MAO-A is not only a brain enzyme but also a significant source of oxidative stress in the heart and veins