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Novel Antioxidant Peptides Derived from Feather Keratin Alleviate H <sub>2</sub> O <sub>2</sub> -Induced Oxidative Damage in HepG2 Cells via Keap1/Nrf2 Pathway

11 Dec 2023

Abstract excerpt

Reactive oxygen species (ROS) are crucial for signal transduction and the maintenance of cellular homeostasis. However, superfluous ROS may engender chronic pathologies. Feather keratin is a promising new source of antioxidant peptides that can eliminate excess ROS and potentially treat oxidative stress-related diseases, but the underlying mechanisms have remained elusive. This study investigated the antioxidant...

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PMID: 38078849
DOI: 10.1021/acs.jafc.3c05088

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