Research on the Antioxidant Function of Curcumin and Its Application in Fish Feed
刊名 Asian Agricultural Research
作者 Jiajun ZHANG, Dongwu LIU
作者单位 Zibo Basic Education Research Institute; School of Life Sciences and Medicine, Shandong University of Technology
DOI 10.19601/j.cnki.issn1943-9903.2026.04.006
年份 2026
刊期 4
页码 30-34
关键词 Curcumin, Nrf2 signaling pathway, Reactive oxygen species (ROS), Feed, Aquatic animal
摘要 Curcumin is a yellow pigment derived from the rhizomes of ginger family plants, characterized by two phenolic hydroxyl groups and a β-diketone moiety in its structure. As a naturally occurring antioxidant, curcumin demonstrates significant antioxidant capacity through the formation of stable quinones during oxidative processes. The transcription factor Nrf2-mediated signaling pathway serves as a critical cellular antioxidant defense system, preserving cellular homeostasis through regulated antioxidant responses. This paper summarizes the antioxidative physiological roles of curcumin, its regulatory mechanism on reactive oxygen species (ROS) via the Nrf2 pathway, and its current applications in fish feed formulations.