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Shang GJ, Liu SY, Zhu R, Li DL, Meng ST, Wang YT, Wu LF. Chlorogenic acid improves common carp (Cyprinus carpio) liver and intestinal health through Keap-1/Nrf2 and NF-κB signaling pathways: Growth performance, immune response and antioxidant capacity. FISH & SHELLFISH IMMUNOLOGY 2024; 146:109378. [PMID: 38272333 DOI: 10.1016/j.fsi.2024.109378] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/15/2023] [Revised: 01/12/2024] [Accepted: 01/14/2024] [Indexed: 01/27/2024]
Abstract
In this experiment, we investigated the effects of adding chlorogenic acid (CGA) to the diet on growth performance, immune function, inflammation response, antioxidant capacity and its related mechanisms of common carp (Cyprinus carpio). A total of 600 fish were selected and randomly divided into five treatment groups and fed with CGA containing 0 mg/kg (CK), 100 mg/kg (L100), 200 mg/kg (L200), 400 mg/kg (L400) and 800 mg/kg (L800) for 56 days. The results of the experiment were as follows: addition of CGA significantly increased the WGR, SGR, FER, and PER of common carp (P < 0.05). The addition of 400-800 mg/kg of CGA significantly increased the serum levels of LZM, AKP activity, C3 and C4 concentration, and increased immune function of common carp (P < 0.05). Regarding antioxidant enzyme activities, adding CGA significantly increased SOD, CAT, and GsH-Px activities, while decreasing MDA content (P < 0.05). Compared with the CK group, the mRNA expression levels of NF-κB, TNF-α, and IL-1β were decreased. The IL-10 and TGF-β were increased in the liver and intestines of the CGA supplemented group. Meanwhile, the addition of CGA also significantly up-regulated the mRNA expression levels of Nrf2, HO-1, SOD, CAT, and GPX (P < 0.05). CGA also positively contributed to the development of the carp intestinal tract, as demonstrated by decreased serum levels of DAO, D-LA, and ET-1. And the mucosal fold height was increased significantly with increasing levels of CGA. In conclusion, the addition of CGA in the feed can enhance the growth performance, immune function and antioxidant capacity of common carp, and improve the health of the intestine and liver. According to the results of this experiment, the optimal addition amount in common carp diets was 400 mg/kg.
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Affiliation(s)
- Guo-Jun Shang
- College of Animal Science and Technology, Jilin Agriculture University, Changchun, 130118, China
| | - Si-Ying Liu
- College of Animal Science and Technology, Jilin Agriculture University, Changchun, 130118, China
| | - Rui Zhu
- College of Animal Science and Technology, Jilin Agriculture University, Changchun, 130118, China; Key Laboratory of Animal Production, Product Quality and Security, Ministry of Education, Jilin Agricultural University, Changchun, 130118, China; Jilin Provincial Key Laboratory of Animal Nutrition and Feed Science, Jilin Agricultural University, Changchun, 130118, China
| | - Deng-Lai Li
- College of Animal Science and Technology, Jilin Agriculture University, Changchun, 130118, China
| | - Si-Tong Meng
- College of Animal Science and Technology, Jilin Agriculture University, Changchun, 130118, China
| | - Yin-Tao Wang
- College of Animal Science and Technology, Jilin Agriculture University, Changchun, 130118, China
| | - Li-Fang Wu
- College of Animal Science and Technology, Jilin Agriculture University, Changchun, 130118, China; Key Laboratory of Animal Production, Product Quality and Security, Ministry of Education, Jilin Agricultural University, Changchun, 130118, China; Jilin Provincial Key Laboratory of Animal Nutrition and Feed Science, Jilin Agricultural University, Changchun, 130118, China.
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Zhu R, Shang GJ, Zhang BY, Wang HT, Li L, Wei XF, Li DL, Yang ZY, Qu ZH, Quan YN, Liu SY, Wang YT, Meng ST, Wu LF, Qin GX. Unlocking the potential of N-acetylcysteine: Improving hepatopancreas inflammation, antioxidant capacity and health in common carp (Cyprinus carpio) via the MAPK/NF-κB/Nrf2 signalling pathway. FISH & SHELLFISH IMMUNOLOGY 2024; 144:109294. [PMID: 38092096 DOI: 10.1016/j.fsi.2023.109294] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/22/2023] [Revised: 11/29/2023] [Accepted: 12/09/2023] [Indexed: 12/17/2023]
Abstract
N-acetylcysteine (NAC) positively contributes to enhancing animal health, regulating inflammation and reducing stress by participating in the synthesis of cysteine, glutathione, and taurine in the body. The present study aims to investigate the effects of dietary different levels of NAC on the morphology, function and physiological state of hepatopancreas in juvenile common carp (Cyprinus carpio). 450 common carps were randomly divided into 5 groups: N1 (basal diet), N2 (1.5 g/kg NAC diet), N3 (3.0 g/kg NAC diet), N4 (4.5 g/kg NAC diet) and N5 (6.0 g/kg NAC diet), and fed for 8 weeks. The results indicated that dietary 3.0-6.0 g/kg NAC reduced hepatopancreas lipid vacuoles and nuclear translocation, and inhibited apoptosis in common carp. Simultaneously, the activities of hepatopancreas alanine aminotransferase and aspartate aminotransferase progressively increased with rising dietary NAC levels. Dietary NAC enhanced the non-specific immune function of common carp, and exerted anti-inflammatory effects by inhibiting the MAPK/NF-κB signaling pathway. Additionally, dietary 3.0-6.0 g/kg NAC significantly improved the antioxidant capacity of common carp, which was associated with enhanced glutathione metabolism, clearance of ROS and the activation of Nrf2 signaling pathway. In summary, NAC has the potential to alleviate inflammation, mitigate oxidative stress and inhibit apoptosis via the MAPK/NF-κB/Nrf2 signaling pathway, thereby improving hepatopancreas function and health of common carp. The current findings provide a theoretical basis for promoting the application of NAC in aquaculture and ecological cultivation of aquatic animals.
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Affiliation(s)
- Rui Zhu
- College of Animal Science and Technology, Jilin Agriculture University, Changchun, 130118, China; Key Laboratory of Animal Production, Product Quality and Security, Ministry of Education, Jilin Agricultural University, Changchun, 130118, China; Jilin Provincial Key Laboratory of Animal Nutrition and Feed Science, Jilin Agricultural University, Changchun, 130118, China
| | - Guo-Jun Shang
- College of Animal Science and Technology, Jilin Agriculture University, Changchun, 130118, China
| | - Bao-Yuan Zhang
- College of Animal Science and Technology, Jilin Agriculture University, Changchun, 130118, China
| | - Hao-Tong Wang
- College of Animal Science and Technology, Jilin Agriculture University, Changchun, 130118, China
| | - Liang Li
- College of Animal Science and Technology, Jilin Agriculture University, Changchun, 130118, China
| | - Xiao-Fang Wei
- College of Animal Science and Technology, Jilin Agriculture University, Changchun, 130118, China
| | - Deng-Lai Li
- College of Animal Science and Technology, Jilin Agriculture University, Changchun, 130118, China
| | - Zhi-Yong Yang
- College of Animal Science and Technology, Jilin Agriculture University, Changchun, 130118, China
| | - Zi-Hui Qu
- Jilin Academy of Agricultural Sciences, 132011, China
| | - Ya-Nan Quan
- Jingyuetan Reservoir Management Office, Changchun, 130118, China
| | - Si-Ying Liu
- College of Animal Science and Technology, Jilin Agriculture University, Changchun, 130118, China
| | - Yin-Tao Wang
- College of Animal Science and Technology, Jilin Agriculture University, Changchun, 130118, China
| | - Si-Tong Meng
- College of Animal Science and Technology, Jilin Agriculture University, Changchun, 130118, China
| | - Li-Fang Wu
- College of Animal Science and Technology, Jilin Agriculture University, Changchun, 130118, China; Key Laboratory of Animal Production, Product Quality and Security, Ministry of Education, Jilin Agricultural University, Changchun, 130118, China; Jilin Provincial Key Laboratory of Animal Nutrition and Feed Science, Jilin Agricultural University, Changchun, 130118, China.
| | - Gui-Xin Qin
- College of Animal Science and Technology, Jilin Agriculture University, Changchun, 130118, China.
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Yin Y, Zhao X, Yang L, Wang K, Sun Y, Ye J. Dietary High Glycinin Reduces Growth Performance and Impairs Liver and Intestinal Health Status of Orange-Spotted Grouper ( Epinephelus coioides). Animals (Basel) 2023; 13:2605. [PMID: 37627396 PMCID: PMC10452031 DOI: 10.3390/ani13162605] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Revised: 08/07/2023] [Accepted: 08/10/2023] [Indexed: 08/27/2023] Open
Abstract
The aim of the study was to investigate whether the negative effects of dietary glycinin are linked to the structural integrity damage, apoptosis promotion and microbiota alteration in the intestine of orange-spotted grouper (Epinephelus coioides). The basal diet (FM diet) was formulated to contain 48% protein and 11% lipid. Fish meal was replaced by soybean meal (SBM) in FM diets to prepare the SBM diet. Two experimental diets were prepared, containing 4.5% and 10% glycinin in the FM diets (G-4.5 and G-10, respectively). Triplicate groups of 20 fish in each tank (initial weight: 8.01 ± 0.10 g) were fed the four diets across an 8 week growth trial period. Fish fed SBM diets had reduced growth rate, hepatosomatic index, liver total antioxidant capacity and GSH-Px activity, but elevated liver MDA content vs. FM diets. The G-4.5 exhibited maximum growth and the G-10 exhibited a comparable growth with that of the FM diet group. The SBM and G-10 diets down-regulated intestinal tight junction function genes (occludin, claudin-3 and ZO-1) and intestinal apoptosis genes (caspase-3, caspase-8, caspase-9, bcl-2 and bcl-xL), but elevated blood diamine oxidase activity, D-lactic acid and endotoxin contents related to intestinal mucosal permeability, as well as the number of intestinal apoptosis vs FM diets. The intestinal abundance of phylum Proteobacteria and genus Vibrio in SBM diets were higher than those in groups receiving other diets. As for the expression of intestinal inflammatory factor genes, in SBM and G-10 diets vs. FM diets, pro-inflammatory genes (TNF-α, IL-1β and IL-8) were up-regulated, but anti-inflammatory genes (TGF-β1 and IL-10) were down-regulated. The results indicate that dietary 10% glycinin rather than 4.5% glycinin could decrease hepatic antioxidant ability and destroy both the intestinal microbiota profile and morphological integrity through disrupting the tight junction structure of the intestine, increasing intestinal mucosal permeability and apoptosis. These results further trigger intestinal inflammatory reactions and even enteritis, ultimately leading to the poor growth of fish.
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Affiliation(s)
- Yanxia Yin
- Xiamen Key Laboratory for Feed Quality Testing and Safety Evaluation, Fisheries College, Jimei University, Xiamen 361021, China; (Y.Y.); (X.Z.); (L.Y.); (K.W.); (Y.S.)
| | - Xingqiao Zhao
- Xiamen Key Laboratory for Feed Quality Testing and Safety Evaluation, Fisheries College, Jimei University, Xiamen 361021, China; (Y.Y.); (X.Z.); (L.Y.); (K.W.); (Y.S.)
| | - Lulu Yang
- Xiamen Key Laboratory for Feed Quality Testing and Safety Evaluation, Fisheries College, Jimei University, Xiamen 361021, China; (Y.Y.); (X.Z.); (L.Y.); (K.W.); (Y.S.)
| | - Kun Wang
- Xiamen Key Laboratory for Feed Quality Testing and Safety Evaluation, Fisheries College, Jimei University, Xiamen 361021, China; (Y.Y.); (X.Z.); (L.Y.); (K.W.); (Y.S.)
- Fujian Engineering Research Center of Aquatic Breeding and Healthy Aquaculture, Fisheries College, Jimei University, Xiamen 361021, China
| | - Yunzhang Sun
- Xiamen Key Laboratory for Feed Quality Testing and Safety Evaluation, Fisheries College, Jimei University, Xiamen 361021, China; (Y.Y.); (X.Z.); (L.Y.); (K.W.); (Y.S.)
- Fujian Engineering Research Center of Aquatic Breeding and Healthy Aquaculture, Fisheries College, Jimei University, Xiamen 361021, China
| | - Jidan Ye
- Xiamen Key Laboratory for Feed Quality Testing and Safety Evaluation, Fisheries College, Jimei University, Xiamen 361021, China; (Y.Y.); (X.Z.); (L.Y.); (K.W.); (Y.S.)
- Fujian Engineering Research Center of Aquatic Breeding and Healthy Aquaculture, Fisheries College, Jimei University, Xiamen 361021, China
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