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Lei W, Li J, Fang P, Wu S, Deng Y, Luo A, He Z, Peng M. Effects of Dietary Bile Acids on Growth Performance, Lipid Deposition, and Intestinal Health of Rice Field Eel ( Monopterus albus) Fed with High-Lipid Diets. AQUACULTURE NUTRITION 2023; 2023:3321734. [PMID: 38174087 PMCID: PMC10764146 DOI: 10.1155/2023/3321734] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Revised: 10/31/2023] [Accepted: 11/28/2023] [Indexed: 01/05/2024]
Abstract
The purpose of this trial was to study the positive effects of bile acids (BAs) on growth performance and intestinal health of rice field eel fed with high-lipid diets (HLDs). Rice field eels (initial weight 17.00 ± 0.10 g) were divided into four groups, each group containing four repetitions and feeding with different isonitrogenous diet: control diet containing 7% lipid content, HLDs containing the lipid content increased to 13%, HLDs supplementing with 0.025% BAs and 0.05% BAs, respectively. After 8 weeks, compared control group, the fish fed HLDs had no significant effect on weight gain rate and specific growth rate (P > 0.05), but increased the lipid deposition in tissues and intestinal lipase activity, and damaged to intestinal oxidative stress, inflammatory response, physical barrier, and structural integrity (P < 0.05). Dietary BAs significantly increased weight gain rate and specific growth rate in fish fed with HL diets (P < 0.05) and reduced feed conversation rate (P < 0.05). Further, the eels fed with BAs reduced the total lipid content in liver, muscle, and whole body (P < 0.05). Dietary BAs decreased the activity of intestinal lipase (P < 0.05). Meanwhile, BAs supplemented in HLDs improved intestinal antioxidant capacity through increasing the activities of T-SOD (total superoxide dismutase), GSH-PX (glutathione peroxidase), CAT (catalase), T-AOC (total antioxidant capacity), whereas reducing MDA (malondialdehyde) content (P < 0.05). Moreover, dietary BAs regulated the mRNA expression related to inflammatory response, oxidative stress, and physical barrier in intestine, such as tnf-α, il-8, tlr-8, il-10, nrf2, keap1, claudin12, and claudin15 (P < 0.05). Dietary BAs supplementation also enhanced the intestinal structural integrity characterized by increased fold height and lamina propria width (P < 0.05). This study showed that dietary BAs supplemented in HLDs (13% lipid) could increase the growth performance of rice field eel, reduce lipid deposition in tissues and whole body, and enhance intestinal health.
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Affiliation(s)
- Wei Lei
- College of Animal Science and Technology, Jiangxi Agricultural University, Nanchang 330045, China
| | - Jiamin Li
- College of Animal Science and Technology, Jiangxi Agricultural University, Nanchang 330045, China
| | - Peng Fang
- College of Animal Science and Technology, Jiangxi Agricultural University, Nanchang 330045, China
| | - Shanshan Wu
- College of Animal Science and Technology, Jiangxi Agricultural University, Nanchang 330045, China
| | - Yao Deng
- College of Animal Science and Technology, Jiangxi Agricultural University, Nanchang 330045, China
| | - Ao Luo
- College of Animal Science and Technology, Jiangxi Agricultural University, Nanchang 330045, China
| | - Zhengwei He
- College of Animal Science and Technology, Jiangxi Agricultural University, Nanchang 330045, China
| | - Mo Peng
- College of Animal Science and Technology, Jiangxi Agricultural University, Nanchang 330045, China
- Key Laboratory of Featured Hydrobios Nutritional Physiology and Healthy Breeding, Nanchang 330045, China
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Na M, Yang X, Deng Y, Yin Z, Li M. Endoplasmic reticulum stress in the pathogenesis of alcoholic liver disease. PeerJ 2023; 11:e16398. [PMID: 38025713 PMCID: PMC10655704 DOI: 10.7717/peerj.16398] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2023] [Accepted: 10/12/2023] [Indexed: 12/01/2023] Open
Abstract
The endoplasmic reticulum (ER) plays a pivotal role in protein synthesis, folding, and modification. Under stress conditions such as oxidative stress and inflammation, the ER can become overwhelmed, leading to an accumulation of misfolded proteins and ensuing ER stress. This triggers the unfolded protein response (UPR) designed to restore ER homeostasis. Alcoholic liver disease (ALD), a spectrum disorder resulting from chronic alcohol consumption, encompasses conditions from fatty liver and alcoholic hepatitis to cirrhosis. Metabolites of alcohol can incite oxidative stress and inflammation in hepatic cells, instigating ER stress. Prolonged alcohol exposure further disrupts protein homeostasis, exacerbating ER stress which can lead to irreversible hepatocellular damage and ALD progression. Elucidating the contribution of ER stress to ALD pathogenesis may pave the way for innovative therapeutic interventions. This review delves into ER stress, its basic signaling pathways, and its role in the alcoholic liver injury.
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Affiliation(s)
- Man Na
- Department of Pharmacy, The 926th Hospital of Joint Logistics Support Force of Chinese People’s Liberation Army, Kaiyuan, Yunan, China
| | - Xingbiao Yang
- Department of Pharmacy, The 926th Hospital of Joint Logistics Support Force of Chinese People’s Liberation Army, Kaiyuan, Yunan, China
| | - Yongkun Deng
- Department of Pharmacy, The 926th Hospital of Joint Logistics Support Force of Chinese People’s Liberation Army, Kaiyuan, Yunan, China
| | - Zhaoheng Yin
- Department of Pharmacy, The 926th Hospital of Joint Logistics Support Force of Chinese People’s Liberation Army, Kaiyuan, Yunan, China
| | - Mingwei Li
- Department of Pharmacy, The 926th Hospital of Joint Logistics Support Force of Chinese People’s Liberation Army, Kaiyuan, Yunan, China
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Zhang Y, Gao X, Gao S, Liu Y, Wang W, Feng Y, Pei L, Sun Z, Liu L, Wang C. Effect of gut flora mediated-bile acid metabolism on intestinal immune microenvironment. Immunology 2023; 170:301-318. [PMID: 37317655 DOI: 10.1111/imm.13672] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Accepted: 05/28/2023] [Indexed: 06/16/2023] Open
Abstract
According to reports, gut microbiota and metabolites regulate the intestinal immune microenvironment. In recent years, an increasing number of studies reported that bile acids (BAs) of intestinal flora origin affect T helper cells and regulatory T cells (Treg cells). Th17 cells play a pro-inflammatory role and Treg cells usually act in an immunosuppressive role. In this review, we emphatically summarised the influence and corresponding mechanism of different configurations of lithocholic acid (LCA) and deoxycholic acid (DCA) on intestinal Th17 cells, Treg cells and intestinal immune microenvironment. The regulation of BAs receptors G protein-coupled bile acid receptor 1 (GPBAR1/TGR5) and farnesoid X receptor (FXR) on immune cells and intestinal environment are elaborated. Furthermore, the potential clinical applications above were also concluded in three aspects. The above will help researchers better understand the effects of gut flora on the intestinal immune microenvironment via BAs and contribute to the development of new targeted drugs.
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Affiliation(s)
- Yan Zhang
- Department of Ultrasound, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
- Henan Institute of Interconnected Intelligent Health Management, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Xueyan Gao
- Department of Ultrasound, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
- Henan Institute of Interconnected Intelligent Health Management, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Shuochen Gao
- Department of Neurology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Yang Liu
- Department of Radiotherapy, Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou, China
| | - Wenkang Wang
- Department of Breast Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Yudi Feng
- Department of Ultrasound, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Liping Pei
- Department of Ultrasound, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Zhenqiang Sun
- Department of Colorectal Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Lin Liu
- Department of Ultrasound, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
- Henan Institute of Interconnected Intelligent Health Management, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Chengzeng Wang
- Department of Ultrasound, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
- Henan Institute of Interconnected Intelligent Health Management, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
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Hou X, Ke J, Chen X, Ai T, Liu X, Qian L, Xiang W, Wang J, Wang C. Changes in the liver of Tinca tinca under successive domestication using an integrated multi-omics approach. COMPARATIVE BIOCHEMISTRY AND PHYSIOLOGY. PART D, GENOMICS & PROTEOMICS 2023; 47:101107. [PMID: 37354750 DOI: 10.1016/j.cbd.2023.101107] [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: 05/18/2023] [Revised: 06/15/2023] [Accepted: 06/15/2023] [Indexed: 06/26/2023]
Abstract
Domestication is the process of modifying the phenotype of a population through anthropic selection from human perspectives. Successive generations of domestication have influenced the physiological characteristics of tench Tinca tinca. In current study, we investigated gene and protein expression alterations in the liver of fifth-generation (F5). A total of 420 genes were found to be upregulated and 351 genes were downregulated, while 410 proteins were upregulated and 279 proteins were downregulated in domesticated T. tinca (DT). The integrated analysis of omics data revealed a total of 55 genes/proteins exhibiting consistent upregulation and 12 genes/proteins displaying consistent downregulation in DT. The upregulated genes/proteins in DT, such as SSR1, DERLIN2, OS9, DNAJB11, and HYOU1, exhibit enrichment in the protein processing in the endoplasmic reticulum pathway. Additionally, upregulated genes/proteins such as IL2RB, F13B, and IRF3 are associated with immune response. Conversely, downregulated genes/proteins in DT, including HSD11B1, CYP24A1, and COMT, play roles in hormone metabolism. These findings indicate that domestication can have a substantial impact on the physiological modifications related to protein processing, immune response, and hormone metabolism in DT. These adaptations potentially enhance their ability to thrive in artificial aquaculture environments, leading to improved growth and development. The exploration of genetic changes in DT will not only improve aquaculture practices but also provide significant insights into the broader process of domestication and its effects on physiological functions.
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Affiliation(s)
- Xin Hou
- Key Laboratory of Freshwater Aquatic Genetic Resources, Ministry of Agriculture/National Demonstration Center for Experimental Fisheries Science Education/Shanghai Engineering Research Center of Aquaculture, Shanghai Ocean University, Shanghai, China
| | - Jing Ke
- Key Laboratory of Freshwater Aquatic Genetic Resources, Ministry of Agriculture/National Demonstration Center for Experimental Fisheries Science Education/Shanghai Engineering Research Center of Aquaculture, Shanghai Ocean University, Shanghai, China
| | - Xiaowen Chen
- Key Laboratory of Freshwater Aquatic Genetic Resources, Ministry of Agriculture/National Demonstration Center for Experimental Fisheries Science Education/Shanghai Engineering Research Center of Aquaculture, Shanghai Ocean University, Shanghai, China
| | - Tao Ai
- Fisheries Technology Extension Station, Xinjiang Production and Construction Corps, Urumqi, Xinjiang, China
| | - Xiaochen Liu
- Agricultural Technology Extension Station of the 10th Division, Xinjiang Production and Construction Corps, Beitun, Xinjiang, China
| | - Long Qian
- Fisheries Technology Extension Station, Xinjiang Production and Construction Corps, Urumqi, Xinjiang, China
| | - Wei Xiang
- Fisheries Technology Extension Station, Xinjiang Production and Construction Corps, Urumqi, Xinjiang, China
| | - Jun Wang
- Key Laboratory of Freshwater Aquatic Genetic Resources, Ministry of Agriculture/National Demonstration Center for Experimental Fisheries Science Education/Shanghai Engineering Research Center of Aquaculture, Shanghai Ocean University, Shanghai, China.
| | - Chenghui Wang
- Key Laboratory of Freshwater Aquatic Genetic Resources, Ministry of Agriculture/National Demonstration Center for Experimental Fisheries Science Education/Shanghai Engineering Research Center of Aquaculture, Shanghai Ocean University, Shanghai, China.
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