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Evaluating the Antioxidant Properties of the Leaves and Stems of Alpinia oxyphylla In Vitro and Its Growth-Promoting, Muscle Composition Change, and Antioxidative Stress Function on Juvenile Litopenaeus vannamei

文献类型： 外文期刊

作者： Li, Jun-Tao 1 ; Zhao, Yu-Hua 2 ; Lv, Yuan 1 ; Su, Xin 1 ; Mei, Wen-Li 1 ; Lu, Yao-Peng 1 ; Zheng, Pei-Hua 1 ; Zhang, Ze-Long 1 ; Zhang, Xiu-Xia 1 ; Chen, Hui-Qin 1 ; Dai, Hao-Fu 1 ; Xian, Jian-An 1 ;

作者机构： 1.Chinese Acad Trop Agr Sci, Inst Trop Biosci & Biotechnol, Hainan Inst Trop Agr Resources, Hainan Prov Key Lab Funct Components Res & Utiliza, Haikou 571101, Peoples R China

2.Huazhong Agr Univ, Coll Fisheries, Freshwater Aquaculture Collaborat Innovat Ctr Hube, Key Lab Freshwater Anim Breeding,Minist Agr,Key La, Wuhan 430070, Peoples R China

关键词： Alpinia oxyphylla; epicatechin; antioxidant; Litopenaeus vannamei

期刊名称：ANTIOXIDANTS （ 影响因子：7.0； 五年影响因子：7.3 ）

ISSN：

年卷期： 2023 年 12 卷 10 期

页码：

收录情况： SCI

摘要： Alpinia oxyphylla is a homology of medicine and food. This study aims to investigate the dominant chemical composition and explore the antioxidant properties of the ethanol extract of the leaves and stems of A. oxyphylla (AOE) on juvenile shrimp, Litopenaeus vannamei. An in vitro test showed that AOE and its dominant chemical composition procyanidin B-2 (1) and epicatechin (2) presented DPPH and ABTS radical scavenging activities. A shrimp feeding supplement experiment revealed that shrimp growth parameters and muscle composition were improved significantly when fed with a 200 mg/Kg AOE additive. Meanwhile, the activities of antioxidant enzymes (CAT, GSH-Px, SOD, and T-AOC) in serum and the liver and the expression of related genes (LvMn-SOD, LvCAT, LvproPo, and LvGSH-Px) were enhanced with various degrees in different AOE additive groups while the content of MDA was significantly decreased. Moreover, the antioxidative effect of AOE additive groups on shrimp was also observed in an acute ammonia nitrogen stress test.

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