A novel antioxidant peptide DD12 (DWPDARGIWHND) derived from dry cured ham alleviates H2O2-induced oxidative damage via the Keap1-Nrf2-ARE pathway

Key Points

• DD12 effectively alleviates H2O2-induced oxidative damage in various cellular models.
• Key evidence indicates that DD12 treatment significantly activates the keap1-nrf2-are pathway.
• Analysis used specifically designed peptide assays and cellular oxidative stress measurements.
• Implications highlight the potential of DD12 as a novel therapeutic agent for oxidative stress-related conditions.