This acetylated form of cysteine is also a mucolytic agent, which means it can break down and thin mucus, as its sulfur content can cleave the bonds in mucoproteins
This dual nature has contributed to theoretical concerns
Front Pharmacol 10:635 Ezquer F, Gutirrez J, Ezquer M, Caglevic C, Salgado HC, Calligaris SD (2015) Mesenchymal stem cell therapy for doxorubicin cardiomyopathy: hopes and fears
Nitric oxide-mediated protection of endothelial cells from hydrogen peroxide is mediated by intracellular zinc and glutathione
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