Effects of Dietary Chlorogenic Acid on the Growth, Lipid Metabolism, Antioxidant Capacity, and Non-Specific Immunity of Asian Swamp Eel (Monopterus albus)

文献类型： 外文期刊

第一作者： Yang, Hang

作者： Yang, Hang;Yuan, Quan;Lv, Weiwei;Zhou, Wenzong;Yang, Hang;Yuan, Quan;Lv, Weiwei;Zhou, Wenzong;Wu, Chengcheng;Qiu, Junqiang;Li, Mingyou;Zhang, Qinghua;Wu, Chengcheng;Qiu, Junqiang;Li, Mingyou;Zhang, Qinghua;Wu, Chengcheng;Qiu, Junqiang;Li, Mingyou;Zhang, Qinghua

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关键词： Monopterus albus; chlorogenic acid; growth; antioxidant capacity; non-specific immunity

期刊名称：FISHES （ 影响因子：2.4； 五年影响因子：2.4 ）

ISSN：

年卷期： 2024 年 9 卷 12 期

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收录情况： SCI

摘要： To investigate the dietary effects of chlorogenic acid (CGA) on the growth performance, lipid metabolism, antioxidant activity, and non-specific immunity of Asian swamp eel (Monopterus albus) during the domestication stage, a 28-day feeding experiment was conducted to supplement with CGA at levels of 0 (Cont.), 250 (CGA 0.50%), 500 (CGA 1.00%), and 750 (CGA 1.50%) mg/kgbw by feeding with yellow mealworm (Tenebrio molitor). Compared with the control group, the addition of 250-750 mg/kg of CGA significantly increased the weight-gain rate (WG) of M. albus, and the CGA 1.0% group displayed the highest value. The content of hemoglobin and high-density lipoprotein in all CGA groups was markedly elevated (p < 0.05), while the triglyceride, glucose, low-density lipoprotein, and glycosylated serum protein levels were lowered (p < 0.05). Among the antioxidant enzymes, the glutathione peroxidase and catalase activity was significantly higher in all experimental groups than that of the control group, whereas the malondialdehyde activity was significantly reduced (p < 0.05). For a non-specific immune enzyme system, the lysozyme and alkaline phosphatase activity in all treatments and the superoxide dismutase and acid phosphatase activity in the CGA 0.5% group was markedly increased (p < 0.05). In conclusion, supplementation with CGA can enhance the growth performance and improve the lipid metabolism, antioxidant capacity, and non-specific immunity of M. albus during the domestication stage, and the optimal CGA supplementation for T. molitor as biocarrier bait is 500 mg/kg, corresponding to 405 mg/kg.

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