Albumin as a dynamic extracellular redox regulator: from Cys34 oxidation biomarkers to polysulfide-mediated homeostatic mechanisms and clinical applications
Redox Rep. 2026 Dec 31;31(1):2682043. doi: 10.1080/13510002.2026.2682043. Epub 2026 Jun 2.ABSTRACTHuman serum albumin (HSA) is the most abundant circulating protein and a central mediator of extracellular redox homeostasis. Its antioxidant function has been attributed primarily to the free thiol at

