Oxidative Stress in Vitiligo: Catalase Defects, H2O2 Burden, and Redox-Immune Crosstalk
Key Takeaways Lesional skin shows elevated H2O2 with reduced antioxidant enzyme activity, notably catalase and glutathione peroxidase. Redox stress perturbs […]
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Oxidative Stress in Vitiligo: Catalase Defects, H2O2 Accumulation, and Antioxidant Pathways
Key Takeaways Lesional epidermis often shows reduced catalase activity and increased H2O2, contributing to melanocyte stress and antigen exposure. Systemic
Oxidative Stress in Vitiligo: Catalase Defect, Reactive Oxygen Species, and Mitochondrial Dysfunction
Key Takeaways Lesional and perilesional skin frequently shows elevated H2O2 and reduced catalase activity, creating a pro-oxidant milieu hostile to