Exploring Allium mongolicum Regel flavonoids alleviation of deoxynivalenol-induced gut inflammation and flesh-quality improvement based on muscle-intestinal axis in a Channa argus model
文献类型: 外文期刊
作者: Zhe Yu;Zhuang Xiong;Yi Wang;Zhi Qiang Gao;Ke Xin Lu;Ying Zhang;Mu Yang Li;Yuan Xi Yue
作者机构:
关键词: AMRF;Channa argus;DON;Flesh quality;Inflammation;Muscle-intestinal axis
期刊名称: Food Bioscience
ISSN: 2212-4292
年卷期: 2025 年 71 卷
页码:
收录情况: SCIE(2025版) ; ; 农林核心(2024版)
摘要: Deoxynivalenol (DON) was widely found in plant-derived feed, threatening the animal health and food safety. Allium mongolicum Regel flavonoids (AMRF) is a natural plant extract with a variety of biological functions, but whether it can alleviate DON-induced biotoxicity remains unknown. Hence, the effect of DON-induced gut-inflammation and flesh-quality in Channa argus by AMRF were examined. DON (2 mg/kg) and AMRF (40 mg/kg) were supplemented to the basic formula feed to develop three dietary groups and C. argus were fed for 8 weeks. The results showed that feed supplement AMRF significantly alleviated DON-induced growth inhibition, increased digestive enzymes activities, and enhanced intestinal detoxification of DON, which directly led to a significant reduction (P<0.05) of toxin residues in fish. Meanwhile, the inflammatory response (nf-κb, i-κb, tnf-α, il-1β, il-2, il-6, il-8, ifn-γ) was also alleviated (P<0.05), and AMRF alleviated DON-induced inflammation possibly through the TRAF6/Sufu/p-p65-related pathway. Furthermore, inflammatory response also induced changes in gut microbiota (P<0.05), i.e., increased abundance of Cetobacterium and decreased Nostocaceae. Additionally, AMRF increased muscle protein content and antioxidant capacity, improved textural properties, and reduced fishy substances (P<0.05). This study provides valuable insights to elucidate the potential mechanisms by which AMRF mitigates DON toxicity.
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