Abstract:Background:
Redox imbalance is the primary cause for endothelial dysfunction (ED), obstructed blood flow, and subsequent heart attack and failure. Under oxidant stress, many critical proteins regulating endothelial function undergo oxidative modifications that lead to ED. Cellular levels of glutathione (GSH), the primary reducing source, can significantly regulate cell function via reversible protein thiol modification. N-Acetyl cysteine (NAC), a precursor for GSH biosynthesis, is beneficial for ma… Show more
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