1
|
Feng T, Li S, Wang P, Zhu D, Xu Z, Wang L, Li A, Kulyar MF, Shen Y. Hepatoprotective effects of Radix Bupleuri extract on aflatoxin B1-induced liver injury in ducks. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2024; 283:116781. [PMID: 39067074 DOI: 10.1016/j.ecoenv.2024.116781] [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: 03/25/2024] [Revised: 07/19/2024] [Accepted: 07/22/2024] [Indexed: 07/30/2024]
Abstract
Aflatoxin B1 (AFB1) is recognized as the most toxic mycotoxin, widely present in nature and known to specifically target the liver, leading to severe consequences to animal and human health. The mechanisms underlying AFB1-induced hepatotoxicity involve oxidative stress and apoptosis. Radix Bupleuri (RB) and its extracts (RBE), traditional Chinese herbs with a rich history spanning over 2000 years, have been reported to possess hepatoprotective properties. Nevertheless, the impact of RBE on AFB1-induced liver injury remains to be fully elucidated. The current study utilized Pekin ducks as experimental models to explore the effects of RBE on AFB1-induced liver injury both in vitro and in vivo. In vitro findings indicated that RBE mitigated AFB1-induced cytotoxicity, improved primary duck hepatocytes (PDHs) morphology, and reduced intracellular reactive oxygen species (ROS) levels. In vivo experiments demonstrated that: I) RBE alleviated the growth inhibitory caused by AFB1, as evidenced by improved final body weight and weight gain. II) AFB1 led to significant alterations in serum biochemical parameters (AST, ALT, TP, and ALB) and liver lesions attenuated by RBE supplementation at 2.5 g/kg. III) RBE significantly mitigated oxidative stress induced by AFB1. IV) AFB1-induced changes in mRNA and protein levels associated with oxidative stress and apoptosis were counteracted by RBE. In conclusion, our results suggest that RBE offers protection against AFB1-induced liver injury in ducks, primarily through its antioxidative and anti-apoptotic properties. These findings indicate the potential of RBE in preventing and treating AFB1 poisoning.
Collapse
Affiliation(s)
- Tianyi Feng
- College of Veterinary Medicine, Huazhong Agricultural University, Wuhan 430070, PR China
| | - Siyu Li
- College of Veterinary Medicine, Huazhong Agricultural University, Wuhan 430070, PR China
| | - Pengpeng Wang
- College of Veterinary Medicine, Huazhong Agricultural University, Wuhan 430070, PR China
| | - Di Zhu
- College of Veterinary Medicine, Huazhong Agricultural University, Wuhan 430070, PR China
| | - Zhixiang Xu
- College of Veterinary Medicine, Huazhong Agricultural University, Wuhan 430070, PR China
| | - Lidan Wang
- College of Veterinary Medicine, Huazhong Agricultural University, Wuhan 430070, PR China
| | - Aoyun Li
- College of Veterinary Medicine, Henan Agricultural University, Zhengzhou 450002, PR China
| | - Md F Kulyar
- College of Veterinary Medicine, Huazhong Agricultural University, Wuhan 430070, PR China
| | - Yaoqin Shen
- College of Veterinary Medicine, Huazhong Agricultural University, Wuhan 430070, PR China.
| |
Collapse
|
2
|
Cui Y, Wang Q, Shi Y, Dai Y, Liu Y. mtROS-mediated mitophagy is involved in aflatoxin-B 1 induced liver injury in ducks. Comp Biochem Physiol C Toxicol Pharmacol 2024; 283:109942. [PMID: 38810896 DOI: 10.1016/j.cbpc.2024.109942] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/12/2024] [Revised: 05/02/2024] [Accepted: 05/25/2024] [Indexed: 05/31/2024]
Abstract
Aflatoxin B1 (AFB1) is highly toxic to the liver and can cause excessive production of mitochondrial reactive oxygen species (mtROS) in hepatocytes, leading to oxidative stress, inflammation, fibrosis, cirrhosis, and even liver cancer. The overproduction of mtROS can induce mitophagy, but whether mtROS and mitophagy are involved in the liver injury induced by AFB1 in ducks remains unclear. In this study, we first demonstrated that overproduction of mtROS and mitophagy occurred during liver injury induced by AFB1 exposure in ducks. Then, by inhibiting mtROS and mitophagy, we found that the damage caused by AFB1 in ducks was significantly alleviated, and the overproduction of mtROS induced by AFB1 exposure could mediate the occurrence of mitophagy. These results suggested that mtROS-mediated mitophagy is involved in AFB1-induced duck liver injury, and they may be the prevention and treatment targets of AFB1 hepatotoxicity.
Collapse
Affiliation(s)
- Yilong Cui
- College of Animal Science and Technology, Inner Mongolia Minzu University, Tongliao 028000, China
| | - Qi Wang
- Key Laboratory of the Provincial Education, Department of Heilongjiang for Common Animal Disease Prevention and Treatment, College of Veterinary Medicine, Northeast Agricultural University, Harbin 150030, China
| | - Yun Shi
- Tongliao City Animal Quarantine Technical Service Center, Tongliao 028000, China
| | - Yang Dai
- Tongliao Agriculture and Animal Husbandry Bureau, Tongliao 028000, China
| | - Yanfen Liu
- Institute of Animal Husbandry and Veterinary Medicine, Liaoning Agricultural Vocational and Technical College, Yingkou 115009, China.
| |
Collapse
|
3
|
Lumsangkul C, Kaewtui P, Huanhong K, Tso KH. Antioxidative and Antimycotoxigenic Efficacies of Thunbergia laurifolia Lindl. for Addressing Aflatoxicosis in Cherry Valley Ducks. Toxins (Basel) 2024; 16:334. [PMID: 39195744 PMCID: PMC11360618 DOI: 10.3390/toxins16080334] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2024] [Revised: 07/17/2024] [Accepted: 07/25/2024] [Indexed: 08/29/2024] Open
Abstract
This study aimed to assess the effectiveness of aflatoxin B1 (AFB1) and Thunbergia laurifolia extract (TLE) in the diets of Cherry Valley ducklings. Our investigation covered growth indicators, blood biochemical indices, meat quality, intestinal morphology, immune response, and CP450 enzyme-related gene expression. We conducted the study with 180 seven-day-old Cherry Valley ducks, randomly divided into five dietary treatments. These treatments included a basal diet without AFB1 (T1 group), TLE, or a commercial binder; the basal diet containing 0.1 mg AFB1/kg (T2 group), 0.1 mg AFB1/kg and 100 mg TLE/kg (T3 group), 0.1 mg AFB1/kg and 200 mg TLE/kg (T4 group), and 0.1 mg AFB1/kg and 0.5 g/kg of a commercial binder (T5 group), respectively. Ducklings fed with the T2 diet exhibited lower final body weight (BW), average body weight gain (ADG), and poor feed conversion ratio (FCR) during the 42-day trials. However, all ducklings in the T3, T4, and T5 groups showed significant improvements in final BW, ADG, and FCR compared to the T2 group. Increased alanine transaminase (ALT) concentration and increased expression of CYP1A1 and CYP1A2 indicated hepatotoxicity in ducklings fed the T2 diet. In contrast, ducklings fed T3, T4, and T5 diets all showed a decrease in the expression of CYP1A1 and CYP1A2, but only the T4 treatment group showed improvement in ALT concentration. AFB1 toxicity considerably raised the crypt depth (CD) in both the duodenum and jejunum of the T2 group, while the administration of 200 mg TLE/kg (T4) or a commercial binder (T5) effectively reduced this toxicity. Additionally, the villus width of the jejunum in the T2 treatment group decreased significantly, while all T3, T4, and T5 groups showed improvement in this regard. In summary, T. laurifolia extract can detoxify aflatoxicosis, leading to growth reduction and hepatic toxicosis in Cherry Valley ducklings.
Collapse
Affiliation(s)
- Chompunut Lumsangkul
- Department of Animal and Aquatic Sciences, Faculty of Agriculture, Chiang Mai University, Chiang Mai 50200, Thailand; (P.K.); (K.H.)
- Multidisciplinary Research Institute, Chiang Mai University, 239 Huay Keaw Rd., Chiang Mai 50200, Thailand
- Department of Animal Science, National Chung Hsing University, Taichung 40227, Taiwan
| | - Phruedrada Kaewtui
- Department of Animal and Aquatic Sciences, Faculty of Agriculture, Chiang Mai University, Chiang Mai 50200, Thailand; (P.K.); (K.H.)
| | - Kiattisak Huanhong
- Department of Animal and Aquatic Sciences, Faculty of Agriculture, Chiang Mai University, Chiang Mai 50200, Thailand; (P.K.); (K.H.)
| | - Ko-Hua Tso
- Dr. Bata Ltd., Bajcsy-Zs. u. 139, H-2364 Ócsa, Hungary
| |
Collapse
|
4
|
Chen P, Ding WL, Xu BW, Rehman MU, Liu KL, He YF, Li SY, Jian FC, Huang 黄 SC淑. Aflatoxin B1 as a complicit in intestinal damage caused by Eimeria ovinoidalis in lambs: Novel insights to reveal parasite-gut battle. THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 947:174539. [PMID: 38977103 DOI: 10.1016/j.scitotenv.2024.174539] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/31/2024] [Revised: 06/25/2024] [Accepted: 07/04/2024] [Indexed: 07/10/2024]
Abstract
Mycotoxins, unavoidable contaminants in feed and feed ingredients, have the potential to influence the incidence and severity of various diseases upon ingestion. Sheep coccidiosis is an enteric disease caused by protozoa of Eimeria spp. However, the extent to which the presence of aflatoxin b1 (AFB1) synergistically exacerbates damage to intestinal health in lambs with Eimeria remains unclear. 50-day-old female lambs were randomly assigned to a 2 × 2 factorial arrangement of treatments for 15 days to assess the impact of AFB1 exposure on lambs with or without Eimeria (E.) ovinoidalis infection. Our findings reveal that AFB1 synergistically intensifies damage to intestinal health in lambs challenged by E. ovinoidalis. This is evidenced by disruptions to the intestinal microbiota and reductions in the production of short-chain fatty acids. AFB1 further aggravates damage to the cecal mechanical barrier. Additionally, AFB1 contributes to the entry of lipopolysaccharide into the bloodstream, activating the inflammatory response. Interestingly, AFB1 exposure history results in an early peak of oocyst excretion and a decreased number of oocyst excretion in E. ovinoidalis infected lambs. This may be closely linked to the destruction of the intestinal epithelial cell structure and its apoptosis, as indicated by a decreased ratio of Bcl-2 to Bax and increased caspase-3 levels. Mechanistically, proteomics analysis identified mitochondrial dysfunction (inhibition of the oxidative phosphorylation pathway) as the primary factor intensifying intestinal epithelial cell destruction caused by coccidia, exacerbated by AFB1 through the inhibiting the conversion of NADH to NAD+ in the cecum of lambs via down-regulation of the PGC-1α/NRF1/TFAM pathway. Overall, these results offer novel insights into the AFB1 complicity in accelerating intestinal damage caused by E. ovinoidalis in lambs. Targeting the mitochondrial oxidative phosphorylation pathway of the intestine may represent a new therapeutic strategy against the detrimental effects of mycotoxin and coccidia.
Collapse
Affiliation(s)
- Pan Chen
- College of Veterinary Medicine, Henan Agricultural University, Zhengzhou 450046, China
| | - Wen-Li Ding
- College of Veterinary Medicine, Henan Agricultural University, Zhengzhou 450046, China
| | - Bo-Wen Xu
- College of Veterinary Medicine, Henan Agricultural University, Zhengzhou 450046, China
| | - Mujeeb Ur Rehman
- Directorate Planning & Development, Livestock and Dairy Development Department, Balochistan, Pakistan
| | - Kai-Li Liu
- College of Veterinary Medicine, Henan Agricultural University, Zhengzhou 450046, China
| | - Yan-Feng He
- College of Veterinary Medicine, Henan Agricultural University, Zhengzhou 450046, China
| | - Sen-Yang Li
- College of Veterinary Medicine, Henan Agricultural University, Zhengzhou 450046, China
| | - Fu-Chun Jian
- College of Veterinary Medicine, Henan Agricultural University, Zhengzhou 450046, China.
| | - Shu-Cheng 淑成 Huang 黄
- College of Veterinary Medicine, Henan Agricultural University, Zhengzhou 450046, China.
| |
Collapse
|
5
|
Song C, Wang Z, Cao J, Dong Y, Chen Y. Neurotoxic mechanisms of mycotoxins: Focus on aflatoxin B1 and T-2 toxin. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2024; 356:124359. [PMID: 38866317 DOI: 10.1016/j.envpol.2024.124359] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/08/2024] [Revised: 06/04/2024] [Accepted: 06/09/2024] [Indexed: 06/14/2024]
Abstract
Aflatoxin B1 (AFB1) and T-2 toxin are commonly found in animal feed and stored grain, posing a serious threat to human and animal health. Mycotoxins can penetrate brain tissue by compromising the blood-brain barrier, triggering oxidative stress and neuroinflammation, and leading to oxidative damage and apoptosis of brain cells. The potential neurotoxic mechanisms of AFB1 and T-2 toxin were discussed by summarizing the relevant research reports from the past ten years. AFB1 and T-2 toxin cause neuronal damage in the cerebral cortex and hippocampus, leading to synaptic transmission dysfunction, ultimately impairing the nervous system function of the body. The toxic mechanism is related to excessive reactive oxygen species (ROS), oxidative stress, mitochondrial dysfunction, apoptosis, autophagy, and an exaggerated inflammatory response. After passing through the blood-brain barrier, toxins can directly affect glial cells, alter the activation state of microglia and astrocytes, thereby promoting brain inflammation, disrupting the blood-brain barrier, and influencing the synaptic transmission process. We discussed the diverse effects of various concentrations of toxins and different modes of exposure on neurotoxicity. In addition, toxins can also cross the placental barrier, causing neurotoxic symptoms in offspring, as demonstrated in various species. Our goal is to uncover the underlying mechanisms of the neurotoxicity of AFB1 and T-2 toxin and to provide insights for future research, including investigating the impact of mycotoxins on interactions between microglia and astrocytes.
Collapse
Affiliation(s)
- Chao Song
- College of Veterinary Medicine, China Agricultural University, Haidian, Beijing, 100193, China
| | - Zixu Wang
- College of Veterinary Medicine, China Agricultural University, Haidian, Beijing, 100193, China
| | - Jing Cao
- College of Veterinary Medicine, China Agricultural University, Haidian, Beijing, 100193, China
| | - Yulan Dong
- College of Veterinary Medicine, China Agricultural University, Haidian, Beijing, 100193, China
| | - Yaoxing Chen
- College of Veterinary Medicine, China Agricultural University, Haidian, Beijing, 100193, China.
| |
Collapse
|
6
|
Fu Y, Wang Q, Guo Y, Koci M, Lu Z, Zeng X, Wang Y, Tang Y, Ma Q, Ji C, Zhao L. Pleurotus eryngii polysaccharides alleviate aflatoxin B 1-induced liver inflammation in ducks involving in remodeling gut microbiota and regulating SCFAs transport via the gut-liver axis. Int J Biol Macromol 2024; 271:132371. [PMID: 38750861 DOI: 10.1016/j.ijbiomac.2024.132371] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2024] [Revised: 05/09/2024] [Accepted: 05/12/2024] [Indexed: 05/30/2024]
Abstract
Aflatoxin B1 (AFB1) is one of the most widespread contaminants in agricultural commodities. Pleurotus eryngii (PE) is widely used as a feed additive for its anti-inflammatory properties, and its major active substance is believed to be polysaccharides. This study aims to explore the underlying mechanism of dietary PE polysaccharides alleviating AFB1-induced toxicity in ducks. The major monosaccharide components of PE polysaccharides were identified as glucose, mannose, galactose, glucuronic acid, and fucose. The results showed that dietary PE polysaccharides could alleviate liver inflammation, alleviate intestinal barrier dysfunction, and change the imbalanced gut microbiota induced by AFB1 in ducks. However, PE polysaccharides failed to exert protective roles on the liver and intestine injury induced by AFB1 in antibiotic-treated ducks. The PE + AFB1-originated microbiota showed a positive effect on intestinal barrier and inflammation, the SCFAs transport via the gut-liver axis, and liver inflammation compared with the AFB1-originated microbiota in ducks. These findings provided a possible mechanism that PE polysaccharides alleviated AFB1-induced liver inflammation in ducks by remodeling gut microbiota, regulating microbiota-derived SCFAs transport via the gut-liver axis, and inhibiting inflammatory gene expressions in the liver, which may provide new insight for therapeutic methods against AFB1 exposure in animals.
Collapse
Affiliation(s)
- Yutong Fu
- State Key Laboratory of Animal Nutrition and Feeding, College of Animal Science and Technology, China Agricultural University, No. 2. West Road Yuanming yuan, Beijing 100193, PR China
| | - Qianqian Wang
- State Key Laboratory of Animal Nutrition and Feeding, College of Animal Science and Technology, China Agricultural University, No. 2. West Road Yuanming yuan, Beijing 100193, PR China
| | - Yongpeng Guo
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou 450046, PR China
| | - Matthew Koci
- Prestage Department of Poultry Science, North Carolina State University, Raleigh, NC 27695, USA
| | - Zhengda Lu
- State Key Laboratory of Animal Nutrition and Feeding, College of Animal Science and Technology, China Agricultural University, No. 2. West Road Yuanming yuan, Beijing 100193, PR China
| | - Xiangfang Zeng
- State Key Laboratory of Animal Nutrition and Feeding, College of Animal Science and Technology, China Agricultural University, No. 2. West Road Yuanming yuan, Beijing 100193, PR China
| | - Yanan Wang
- State Key Laboratory of Animal Nutrition and Feeding, College of Animal Science and Technology, China Agricultural University, No. 2. West Road Yuanming yuan, Beijing 100193, PR China
| | - Yu Tang
- State Key Laboratory of Animal Nutrition and Feeding, College of Animal Science and Technology, China Agricultural University, No. 2. West Road Yuanming yuan, Beijing 100193, PR China
| | - Qiugang Ma
- State Key Laboratory of Animal Nutrition and Feeding, College of Animal Science and Technology, China Agricultural University, No. 2. West Road Yuanming yuan, Beijing 100193, PR China
| | - Cheng Ji
- State Key Laboratory of Animal Nutrition and Feeding, College of Animal Science and Technology, China Agricultural University, No. 2. West Road Yuanming yuan, Beijing 100193, PR China
| | - Lihong Zhao
- State Key Laboratory of Animal Nutrition and Feeding, College of Animal Science and Technology, China Agricultural University, No. 2. West Road Yuanming yuan, Beijing 100193, PR China.
| |
Collapse
|
7
|
Urugo MM, Teka TA, Lema TB, Lusweti JN, Djedjibegovíc J, Lachat C, Tesfamariam K, Mesfin A, Astatkie T, Abdel-Wahhab MA. Dietary aflatoxins exposure, environmental enteropathy, and their relation with childhood stunting. Int J Food Sci Nutr 2024; 75:241-254. [PMID: 38404064 DOI: 10.1080/09637486.2024.2314676] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2023] [Accepted: 01/30/2024] [Indexed: 02/27/2024]
Abstract
Childhood stunting is a global phenomenon affecting more than 149 million children under the age of 5 worldwide. Exposure to aflatoxins (AFs) in utero, during breastfeeding, and consumption of contaminated food affect the gut microbiome, resulting in intestinal dysfunction and potentially contributing to stunting. This review explores the potential relationship between AF exposure, environmental enteropathy and childhood stunting. AFs bind to DNA, disrupt protein synthesis and elicit environmental enteropathy (EE). An EE alters the structure of intestinal epithelial cells, impairs nutrient uptake and leads to malabsorption. This article proposes possible intervention strategies for researchers and policymakers to reduce AF exposure, EE and childhood stunting, such as exposure reduction, the implementation of good agricultural practices, dietary diversification and improving environmental water sanitation and hygiene.
Collapse
Affiliation(s)
- Markos Makiso Urugo
- Department of Food Science and Postharvest Technology, College of Agricultural Sciences, Wachemo University, Hosaina, Ethiopia
- Department of Postharvest Management, College of Agriculture and Veterinary Medicine, Jimma University, Jimma, Ethiopia
| | - Tilahun A Teka
- Department of Postharvest Management, College of Agriculture and Veterinary Medicine, Jimma University, Jimma, Ethiopia
| | - Tefera Belachew Lema
- Department of Nutrition and Dietetics, Faculty of Public Health, Institute of Health, Jimma University, Jimma, Ethiopia
| | | | | | - Carl Lachat
- Department of Food Technology, Safety and Health, Faculty of Bioscience Engineering, Ghent University, Ghent, Belgium
| | - Kokeb Tesfamariam
- Department of Food Technology, Safety and Health, Faculty of Bioscience Engineering, Ghent University, Ghent, Belgium
- Department of Public Health, College of Medicine and Health Sciences, Ambo University, Ambo, Ethiopia
| | - Addisalem Mesfin
- Center of Excellence in Mycotoxicology and Public Health, MYTOX-SOUTH, Faculty of Pharmaceutical Sciences, Ghent University, Ghent, Belgium
- Department of Human Nutrition, College of Agriculture, Hawassa University, Hawassa, Ethiopia
| | - Tess Astatkie
- Faculty of Agriculture, Dalhousie University, Truro, NS, Canada
| | - Mosaad A Abdel-Wahhab
- Food Toxicology & Contaminants Department, National Research Center, Dokki, Cairo, Egypt
| |
Collapse
|
8
|
Pan H, Hu T, He Y, Zhong G, Wu S, Jiang X, Rao G, You Y, Ruan Z, Tang Z, Hu L. Curcumin attenuates aflatoxin B1-induced ileum injury in ducks by inhibiting NLRP3 inflammasome and regulating TLR4/NF-κB signaling pathway. Mycotoxin Res 2024; 40:255-268. [PMID: 38400893 DOI: 10.1007/s12550-024-00524-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Revised: 01/02/2024] [Accepted: 01/29/2024] [Indexed: 02/26/2024]
Abstract
Aflatoxin B1 (AFB1) is a widespread toxic contamination in feed for animals. The primary active component of turmeric, curcumin (Cur), is an antioxidant and an anti-inflammatory. However, it is yet unknown how AFB1 affects the intestinal epithelial barrier and whether Cur acts as a protective mechanism when exposed to AFB1. Here, we explored the mechanism of AFB1-induced intestinal injury from intestinal epithelial barrier, inflammation, pyroptosis, and intestinal flora, and evaluated the protective role of Cur. We found that AFB1 caused weight loss and intestinal morphological damage that is mainly characterized by shortened intestinal villi, deepened crypts, and damaged intestinal epithelium. Exposure to AFB1 decreased the expression of Claudin-1, MUC2, ZO-1, and Occludin and increased the expression of pyroptosis-related factors (NLRP3, GSDMD, Caspase-1, IL-1β, and IL-18) and inflammation-related factors (TLR4, NF-κB, IκB, IFN-γ, and TNF-α). Furthermore, ileal gut microbiota was altered, and simultaneously, the Lactobacillus abundance was decreased. The gut microbiota interacts with a wide range of physiologic functions and disease development in the host through its metabolites, and disturbances in gut microbial metabolism can cause functional impairment of the ileum. Meanwhile, Cur can ameliorate histological ileum injuries and intestinal flora disturbance caused by AFB1. We found that Cur reversed the effects of AFB1 through modulating both NLRP3 inflammasome and the TLR4/NF-κB signaling pathway. In conclusion, AFB1 can induce inflammatory damage and pyroptosis in duck ileum, while Cur has obviously protective effects on all the above damages.
Collapse
Affiliation(s)
- Hang Pan
- College of Veterinary Medicine, South China Agricultural University, Guangzhou, 510642, China
- College of Life Science, Yantai University, Yantai City, 264005, Shandong Province, China
| | - Ting Hu
- College of Veterinary Medicine, South China Agricultural University, Guangzhou, 510642, China
| | - Ying He
- Guangxi Key Laboratory of Veterinary Biotechnology, Guangxi Veterinary Research Institute, Nanning, 530001, China
- Guangxi Key Laboratory of Veterinary Biotechnology, Nanning, Guangxi, China
- Key Laboratory of China(Guangxi)-ASEAN Cross-border Animal Disease Prevention and Control, Ministry of Agriculture and Rural Affairs of China, Nanning, China
| | - Gaolong Zhong
- College of Veterinary Medicine, South China Agricultural University, Guangzhou, 510642, China
| | - Shaofeng Wu
- College of Veterinary Medicine, South China Agricultural University, Guangzhou, 510642, China
| | - Xuanxuan Jiang
- College of Veterinary Medicine, South China Agricultural University, Guangzhou, 510642, China
| | - Gan Rao
- College of Veterinary Medicine, South China Agricultural University, Guangzhou, 510642, China
| | - Yanli You
- College of Life Science, Yantai University, Yantai City, 264005, Shandong Province, China
| | - Zhiyan Ruan
- School of Pharmacy, Guangdong Food & Drug Vocational College, No. 321, Longdong North Road, Tianhe District, Guangzhou, 510520, Guangdong Province, People's Republic of China
| | - Zhaoxin Tang
- College of Veterinary Medicine, South China Agricultural University, Guangzhou, 510642, China
| | - Lianmei Hu
- College of Veterinary Medicine, South China Agricultural University, Guangzhou, 510642, China.
| |
Collapse
|
9
|
Chen H, Ye L, Wang Y, Chen J, Wang J, Li X, Lei H, Liu Y. Aflatoxin B 1 exposure causes splenic pyroptosis by disturbing the gut microbiota-immune axis. Food Funct 2024; 15:3615-3628. [PMID: 38470843 DOI: 10.1039/d3fo04717b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/14/2024]
Abstract
Aflatoxin B1 (AFB1) causes serious immunotoxicity and has attracted considerable attention owing to its high sensitivity and common chemical-viral interactions in living organisms. However, the sensitivity of different species to AFB1 widely varies, which cannot be explained by the different metabolism in species. The gut microbiota plays a crucial role in the immune system, but the interaction of the microbiota with AFB1-induced immunotoxicity still needs to be determined. Our results indicated that AFB1 exposure disrupted the structure of the gut microbiota and damaged the gut barrier, which caused translocation of microbiota metabolites, lipopolysaccharides, to the spleen. Subsequently, pyroptosis of the spleen was activated. Interestingly, AFB1 exposure had little effect on the splenic pyroptosis of pseudo-germfree mice (antibiotic mixtures eliminated their gut microbiota, ABX). Then, fecal microbiota transplant (FMT) and sterile fecal filtrate (SFF) were employed to validate the function of the gut microbiota and its metabolites in AFB1-induced splenic pyroptosis. The AFB1-disrupted microbiota and its metabolites significantly promoted splenic pyroptosis, which was worse than that in control mice. Overall, AFB1-induced splenic pyroptosis is associated with the gut microbiota and its metabolites, which was further demonstrated by FMT and SFF. The mechanism of AFB1-induced splenic pyroptosis was explored for the first time, which paves a new way for preventing and treating the immunotoxicity from mycotoxins by regulating the gut microbiota.
Collapse
Affiliation(s)
- Huodai Chen
- Guangdong Provincial Key Laboratory of Food Quality and Safety/National-Local Joint Engineering Research Center for Machining and Safety of Livestock and Poultry Products, South China Agricultural University, 483 Wushan Road, Tianhe District, Guangzhou, 510642, China.
| | - Lin Ye
- Guangdong Provincial Key Laboratory of Food Quality and Safety/National-Local Joint Engineering Research Center for Machining and Safety of Livestock and Poultry Products, South China Agricultural University, 483 Wushan Road, Tianhe District, Guangzhou, 510642, China.
| | - Yurun Wang
- Guangdong Provincial Key Laboratory of Food Quality and Safety/National-Local Joint Engineering Research Center for Machining and Safety of Livestock and Poultry Products, South China Agricultural University, 483 Wushan Road, Tianhe District, Guangzhou, 510642, China.
| | - Jiahong Chen
- Guangdong Provincial Key Laboratory of Food Quality and Safety/National-Local Joint Engineering Research Center for Machining and Safety of Livestock and Poultry Products, South China Agricultural University, 483 Wushan Road, Tianhe District, Guangzhou, 510642, China.
| | - Jie Wang
- Guangdong Provincial Key Laboratory of Food Quality and Safety/National-Local Joint Engineering Research Center for Machining and Safety of Livestock and Poultry Products, South China Agricultural University, 483 Wushan Road, Tianhe District, Guangzhou, 510642, China.
| | - Xueling Li
- Guangdong Provincial Key Laboratory of Food Quality and Safety/National-Local Joint Engineering Research Center for Machining and Safety of Livestock and Poultry Products, South China Agricultural University, 483 Wushan Road, Tianhe District, Guangzhou, 510642, China.
| | - Hongtao Lei
- Guangdong Provincial Key Laboratory of Food Quality and Safety/National-Local Joint Engineering Research Center for Machining and Safety of Livestock and Poultry Products, South China Agricultural University, 483 Wushan Road, Tianhe District, Guangzhou, 510642, China.
- Guangdong Laboratory for Lingnan Modern Agriculture, Guangzhou, 510642, China
- Heyuan Branch, Guangdong Laboratory for Lingnan Modern Agriculture, Heyuan, 517000, China
| | - Yunle Liu
- Guangdong Provincial Key Laboratory of Food Quality and Safety/National-Local Joint Engineering Research Center for Machining and Safety of Livestock and Poultry Products, South China Agricultural University, 483 Wushan Road, Tianhe District, Guangzhou, 510642, China.
- Guangdong Laboratory for Lingnan Modern Agriculture, Guangzhou, 510642, China
- Heyuan Branch, Guangdong Laboratory for Lingnan Modern Agriculture, Heyuan, 517000, China
| |
Collapse
|
10
|
Ma H, Chen Q, Yang H, Wan X. Effects of lycopene on the growth performance, meat quality, and antioxidant capacity of broiler chickens challenged with aflatoxin B 1. J Food Sci 2024; 89:96-103. [PMID: 37983886 DOI: 10.1111/1750-3841.16848] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2023] [Revised: 10/30/2023] [Accepted: 11/05/2023] [Indexed: 11/22/2023]
Abstract
The present study aimed to investigate the effects of dietary lycopene (LYC) supplementation on the growth performance, meat quality, and antioxidant capacity of breast muscle in aflatoxin B1 (AFB1 )-challenged broilers. A total of 192 1-day-old healthy Arbor Acres broilers were randomly assigned to 3 treatments, each with 8 replicates (8 broilers per replicate). The broilers of the three treatments were fed a basal diet (control), a basal diet supplemented with 100 µg/kg AFB1 (CA), and a basal diet supplemented with 100 µg/kg AFB1 and 200 mg/kg LYC (CAL). The results demonstrated that the AFB1 diet increased the feed-to-gain (F/G) ratio (p < 0.05), yellowness and shear force of breast muscle (p < 0.05), and protein carbonyl (PC) content (p < 0.05) while decreasing the average daily gain (ADG) (p < 0.05), redness of breast muscle (p < 0.05), glutathione peroxidase activity (p < 0.05), and ability to clear OH· from breast muscle (p < 0.05) in comparison to the control group. Dietary LYC supplementation significantly decreased the F/G ratio (p < 0.05), yellowness and shear force (p < 0.05), and the content of PC and hydrogen peroxide (p < 0.05) while significantly increasing the ADG (p < 0.05), redness of breast muscle (p < 0.05), and ability of breast muscle to clear ABTS·+ (p < 0.05) compared to the CA diet. In conclusion, LYC can alleviate the negative impacts of AFB1 on the growth performance, meat quality, and antioxidant capacity of breast muscle in broilers. PRACTICAL APPLICATION: LYC, as a popular antioxidant, is beneficial to the growth and health of animals. The detailed application effects are still being investigated. In this study, by adding LYC to an AFB1 -contaminated diet, it was found that LYC could alleviate the adverse effects of AFB1 on the growth performance, meat quality, and muscle antioxidant capacity of broilers. These findings can provide a reference for the application of LYC and similar plant-derived materials in animal production.
Collapse
Affiliation(s)
- Huimin Ma
- College of Animal Science and Technology, Yangzhou University, Yangzhou, China
| | - Qi Chen
- College of Animal Science and Technology, Yangzhou University, Yangzhou, China
| | - Haiming Yang
- College of Animal Science and Technology, Yangzhou University, Yangzhou, China
| | - Xiaoli Wan
- College of Animal Science and Technology, Yangzhou University, Yangzhou, China
| |
Collapse
|
11
|
Liu Y, Wang J, Chang Z, Li S, Zhang Z, Liu S, Wang S, Wei L, Lv Q, Ding K, Zhang Z. SeMet alleviates AFB 1-induced oxidative stress and apoptosis in rabbit kidney by regulating Nrf2//Keap1/NQO1 and PI3K/AKT signaling pathways. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2024; 269:115742. [PMID: 38039849 DOI: 10.1016/j.ecoenv.2023.115742] [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: 08/19/2023] [Revised: 11/08/2023] [Accepted: 11/24/2023] [Indexed: 12/03/2023]
Abstract
The purpose of this study was to explore the protective effect of SeMet on renal injury induced by AFB1 in rabbits and its molecular mechanism. Forty rabbits of 35 days old were randomly divided into control group, AFB1 group (0.3 mg AFB1/kg b.w), 0.2 mg/kg Se + AFB1 group (0.3 mg AFB1/kg b.w + 0.2 mg SeMet/kg feed) and 0.4 mg/kg Se + AFB1 group (0.3 mg AFB1/kg b.w + 0.4 mg SeMet/kg feed). The SeMet treatment group was fed different doses of SeMet diets every day for 21 days. On the 17-21 day, the AFB1 treatment group, the 0.2 mg/kg Se + AFB1 group and the 0.4 mg/kg Se + AFB1 group were administered 0.3 mg AFB1 /kg b.w by gavage (dissolved in 0.5 ml olive oil) respectively. The results showed that AFB1 poisoning resulted in the changes of renal structure, the increase of renal coefficient and serum biochemical indexes, the ascent of ROS and MDA levels, the descent of antioxidant enzyme activity, and the significant down-regulation of Nrf2, HO-1 and NQO1. Besides, AFB1 poisoning increased the number of renal apoptotic cells, rised the levels of PTEN, Bax, Caspase-3 and Caspase-9, and decreased the levels of PI3K, AKT, p-AKT and Bcl-2. In summary, SeMet was added to alleviate the oxidative stress injury and apoptosis of kidney induced by AFB1, and the effect of 0.2 mg/kg Se + AFB1 is better than 0.4 mg/kg Se + AFB1.
Collapse
Affiliation(s)
- Yumei Liu
- College of Animal Science and Technology, Henan University of Science and Technology, Luoyang 471000, Henan, China
| | - Jianing Wang
- College of Animal Science and Technology, Henan University of Science and Technology, Luoyang 471000, Henan, China
| | - Zhaoyang Chang
- College of Animal Science and Technology, Henan University of Science and Technology, Luoyang 471000, Henan, China
| | | | - Zhikai Zhang
- College of Animal Science and Technology, Henan University of Science and Technology, Luoyang 471000, Henan, China
| | - Shiyang Liu
- College of Animal Science and Technology, Henan University of Science and Technology, Luoyang 471000, Henan, China
| | - Shuaishuai Wang
- College of Animal Science and Technology, Henan University of Science and Technology, Luoyang 471000, Henan, China
| | - Lan Wei
- College of Animal Science and Technology, Henan University of Science and Technology, Luoyang 471000, Henan, China
| | - Qiongxia Lv
- College of Animal Science and Technology, Henan University of Science and Technology, Luoyang 471000, Henan, China
| | - Ke Ding
- College of Animal Science and Technology, Henan University of Science and Technology, Luoyang 471000, Henan, China
| | - Ziqiang Zhang
- College of Animal Science and Technology, Henan University of Science and Technology, Luoyang 471000, Henan, China.
| |
Collapse
|
12
|
Li Q, Zhang M, Sun J, Li Y, Zu S, Xiang Y, Jin X. Porcine β-defensin-2 alleviates aflatoxin B1 induced intestinal mucosal damage via ROS-Erk 1/2 signaling pathway. THE SCIENCE OF THE TOTAL ENVIRONMENT 2023; 905:167201. [PMID: 37734607 DOI: 10.1016/j.scitotenv.2023.167201] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/11/2023] [Revised: 09/14/2023] [Accepted: 09/17/2023] [Indexed: 09/23/2023]
Abstract
Aflatoxin B1 (AFB1) is a highly toxic fungal toxin that causes severe damage to animal intestines. Porcine beta-defensin-2 (pBD-2) is a well-studied antimicrobial peptide in pigs that can protect animal intestines and improve productivity. This study aimed to investigate the molecular mechanisms of pBD-2 in alleviating AFB1-induced oxidative stress and intestinal mucosal damage using porcine intestinal epithelial cells (IPEC-J2 cells) and Kunming (KM) mice. The maximum destructive concentration of AFB1 for IPEC-J2 cells and the optimal therapeutic concentration of pBD-2 were determined by CCK-8 and RT-qPCR. We then investigated the oxidative stress and intestinal damage induced by AFB1 and the alleviating effect of pBD-2 by detecting changes of reactive oxygen species (ROS), inflammatory cytokines, tight junction proteins (TJPs) and mucin. Finally, the molecular mechanism of pBD-2 mitigates AFB1-induced oxidative stress and intestinal mucosal damage were explored by adding ROS and Erk1/2 pathway inhibitors to comparative analysis. In vivo, the therapeutic effect of pBD-2 on AFB1-induced intestinal damage was analyzed from aspects such as average daily gain (ADG), pathological damage, inflammation, and mucosal barrier in KM mice. The study found that low doses of pBD-2 promoted cell proliferation and prevented AFB1-induced cell death, and pBD-2 significantly restored the feed conversion rate and ADG of KM mice reduced by long-term exposed AFB1. Increasing the intracellular ROS and the expression and phosphorylation of Erk1/2, AFB1 promoted inflammation by altering inflammatory cytokines TNF-α, IL-1β, IL-6, and IL-8, and disrupted the mucosal barrier by interfering with Claudin-3, Occludin, and MUC2, while pBD-2 significantly reduced ROS and decreased the expression and phosphorylation of Erk1/2 to restored their expression to alleviate AFB1-induced oxidative stress and intestinal mucosal damage in IPEC-J2 cells and the small intestine of mice.
Collapse
Affiliation(s)
- Qinghao Li
- College of Veterinary Medicine, Henan Agricultural University, Zhengzhou 450046, Henan, China; Ministry of Education Key Laboratory for Animal Pathogens and Biosafety, Zhengzhou 450046, Henan, China
| | - Man Zhang
- College of Veterinary Medicine, Henan University of Animal Husbandry and Economy, Zhengzhou 450046, Henan, China
| | - Juan Sun
- College of Veterinary Medicine, Henan Agricultural University, Zhengzhou 450046, Henan, China; Ministry of Education Key Laboratory for Animal Pathogens and Biosafety, Zhengzhou 450046, Henan, China
| | - Yilei Li
- College of Veterinary Medicine, Henan Agricultural University, Zhengzhou 450046, Henan, China; Ministry of Education Key Laboratory for Animal Pathogens and Biosafety, Zhengzhou 450046, Henan, China
| | - Shaopo Zu
- College of Veterinary Medicine, Henan Agricultural University, Zhengzhou 450046, Henan, China; Ministry of Education Key Laboratory for Animal Pathogens and Biosafety, Zhengzhou 450046, Henan, China
| | - Yuqiang Xiang
- College of Veterinary Medicine, Henan Agricultural University, Zhengzhou 450046, Henan, China; Ministry of Education Key Laboratory for Animal Pathogens and Biosafety, Zhengzhou 450046, Henan, China
| | - Xin Jin
- College of Veterinary Medicine, Henan Agricultural University, Zhengzhou 450046, Henan, China; Ministry of Education Key Laboratory for Animal Pathogens and Biosafety, Zhengzhou 450046, Henan, China.
| |
Collapse
|
13
|
Lin L, Fu P, Zhang C, Xu T, Cao Q, Shaukat A, Yue K, Liu F, Dong H, Huang S, Jian F. Evaluation of gut microbiota composition to screening for potential biomarker in AFB1-exposed sheep. 3 Biotech 2023; 13:409. [PMID: 37990733 PMCID: PMC10657922 DOI: 10.1007/s13205-023-03831-5] [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: 01/15/2023] [Accepted: 10/23/2023] [Indexed: 11/23/2023] Open
Abstract
Aflatoxin B1 (AFB1) is an inevitable contaminant in animal feed and agricultural products, which seriously threatens the health of animals. However, there is currently no better diagnostic tool available than depending on clinical symptoms, pathophysiology, biochemical indicators, etc. Here, we profiled the fecal microbiomes of sheep exposed to and not exposed to AFB1 to identify potential non-invasive biomarkers of AFB1 intoxication by 16S rRNA gene sequencing technology, while measuring serum biochemical indexes. The results showed that the sheep exposed to AFB1 had significantly higher levels of the liver function indicators ALT (alanine transaminase) and AST (aspartate aminotransferase), and their microbial profiles were different from those of the CON (Control) group. In detail, the relative abundance of seven phyla and three genera were overrepresented in the AFB1 group from top 10 relative abundance. Importantly, we found that Prevotella and Bifidobacterium were significantly different in the CON and AFB1 groups (p = 0.032 and p = 0.021, respectively) based on linear discriminant analysis effect size (LEfSe) and random forest analysis. Additionally, the area under curve (AUC) of ALT was 1 (95% CI 1.00-1.00; p < 0.001) and that of Bifidobacterium was 0.95 (95% CI 0.81-1.00; p = 0.0275), suggesting that Bifidobacterium correlated with ALT (r = 0.783, p < 0.01) may be a potential biomarker for AFB1 exposure in sheep.
Collapse
Affiliation(s)
- Luxi Lin
- College of Veterinary Medicine, Henan Agricultural University, Zhengzhou, 450046 China
| | - Pengfei Fu
- College of Veterinary Medicine, Henan Agricultural University, Zhengzhou, 450046 China
| | - Chaodong Zhang
- College of Veterinary Medicine, Henan Agricultural University, Zhengzhou, 450046 China
| | - Tingting Xu
- College of Veterinary Medicine, Henan Agricultural University, Zhengzhou, 450046 China
| | - Qinqin Cao
- College of Veterinary Medicine, Henan Agricultural University, Zhengzhou, 450046 China
| | - Aftab Shaukat
- National Center for International Research on Animal Genetics, Breeding and Reproduction (NCIRAGBR), Huazhong Agricultural University, Wuhan, 430070 China
| | - Ke Yue
- College of Veterinary Medicine, Henan Agricultural University, Zhengzhou, 450046 China
| | - Fang Liu
- College of Veterinary Medicine, Henan Agricultural University, Zhengzhou, 450046 China
| | - Haiju Dong
- College of Veterinary Medicine, Henan Agricultural University, Zhengzhou, 450046 China
| | - Shucheng Huang
- College of Veterinary Medicine, Henan Agricultural University, Zhengzhou, 450046 China
| | - Fuchun Jian
- College of Veterinary Medicine, Henan Agricultural University, Zhengzhou, 450046 China
| |
Collapse
|
14
|
Wang M, Zheng H, Wang S, Luo H, Li Z, Song X, Xu H, Li P, Sun S, Wang Y, Yuan Z. Comparative analysis of changes in diarrhea and gut microbiota in Beigang pigs. Microb Pathog 2023; 185:106441. [PMID: 37944676 DOI: 10.1016/j.micpath.2023.106441] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2023] [Revised: 10/30/2023] [Accepted: 11/03/2023] [Indexed: 11/12/2023]
Abstract
Increasing evidence indicated that the gut microbiota is a large and complex organic combination, which is closely related to the host health. Diarrhea is a disease with devastating effects on livestock that has been demonstrated to be associated with gut microbiota. Currently, studies on gut microbiota and diarrhea have involved multiple species, but changes in gut microbiota of Beigang pigs during diarrhea have not been characterized. Here, we described gut microbial changes of Beigang pigs during diarrhea. Results indicated that a total of 4423 OTUs were recognized in diarrheic and healthy Beigang pigs, and Firmicutes and Bacteroidota were the most dominant phyla regardless of health status. However, the major components of the gut microbiota changed between diarrheic and healthy Beigang pigs. Bacterial taxonomic analysis revealed that the relative abundances of 3 phyla (Synergistota, Actinobacteriota and Spirochaetota) and 30 genera increased significantly during diarrhea, whereas the relative abundances of 3 phyla (Patescibacteria, Bacteroidota and Fibrobacterota) and 41 genera decreased significantly. In conclusion, this study found significant changes in the gut microbiota of Beigang pigs during diarrhea. Meanwhile, this also lays the foundation for the prevention and treatment of diarrhea in Beigang pigs and the further discovery of more anti-diarrhea probiotics.
Collapse
Affiliation(s)
- Meng Wang
- College of Animal Science, Wenzhou Vocational College of Science and Technology, Wenzhou, 325006, China; College of Veterinary Medicine, Yangzhou University, Yangzhou, China
| | - Hao Zheng
- College of Veterinary Medicine, Yangzhou University, Yangzhou, China; Jiangsu Co-Innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou, China
| | - Shuaiwei Wang
- College of Animal Science, Wenzhou Vocational College of Science and Technology, Wenzhou, 325006, China
| | - Houqiang Luo
- College of Animal Science, Wenzhou Vocational College of Science and Technology, Wenzhou, 325006, China
| | - Ziwei Li
- College of Animal Science, Wenzhou Vocational College of Science and Technology, Wenzhou, 325006, China
| | - Xianzhang Song
- College of Animal Science, Wenzhou Vocational College of Science and Technology, Wenzhou, 325006, China
| | - Hongxi Xu
- College of Animal Science, Wenzhou Vocational College of Science and Technology, Wenzhou, 325006, China
| | - Peide Li
- College of Animal Science, Wenzhou Vocational College of Science and Technology, Wenzhou, 325006, China
| | - Siyu Sun
- College of Animal Science, Wenzhou Vocational College of Science and Technology, Wenzhou, 325006, China
| | - Yan Wang
- Tibet Livestock Research Institute, Tibet Academy of Agriculture and Animal Science, Lhasa, 850009, China.
| | - Zhenjie Yuan
- Tibet Livestock Research Institute, Tibet Academy of Agriculture and Animal Science, Lhasa, 850009, China.
| |
Collapse
|
15
|
Feng C, Bai H, Chang X, Wu Z, Dong W, Ma Q, Yang J. Aflatoxin B1-induced early developmental hepatotoxicity in larvae zebrafish. CHEMOSPHERE 2023; 340:139940. [PMID: 37634582 DOI: 10.1016/j.chemosphere.2023.139940] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Revised: 07/31/2023] [Accepted: 08/22/2023] [Indexed: 08/29/2023]
Abstract
Aflatoxin B1 (AFB1) is a ubiquitous mycotoxin that causes oxidative damage in various organs. At present, the research studies on AFB1 are primarily focused on its effects on the terrestrial environment and animals. However, its toxicity mechanism in aquatic environments and aquatic animals has not been largely explored. Thus, in this study, zebrafish was used as a model to study the toxicity mechanism of AFB1 on the liver of developing larvae. The results showed that AFB1 exposure inhibited liver development and promoted fat accumulation in the liver. Transcriptome sequencing analysis showed that AFB1 affected liver redox metabolism and oxidoreductase activity. KEGG analysis showed that AFB1 inhibited the expression of gsto1, gpx4a, mgst3a, and idh1 in the glutathione metabolizing enzyme gene pathway, resulting in hepatic oxidative stress. At the same time, AFB1 also inhibited the expression of acox1, acsl1b, pparα, fabp2, and cpt1 genes in peroxidase and PPAR metabolic pathways, inducing hepatic steatosis and lipid droplet accumulation. Antioxidant N-Acetyl-l-cysteine (NAC) preconditioning up-regulated gsto1, gpx4a and idh1 genes, and improved the AFB1-induced lipid droplet accumulation in the liver. In summary, AFB1 induced hepatic oxidative stress and steatosis, resulting in abnormal liver fat metabolism and accumulation of cellular lipid droplets. NAC could be used as a potential preventative drug to improve AFB1-induced fat accumulation.
Collapse
Affiliation(s)
- Chi Feng
- Inner Mongolia Key Laboratory of Toxicant Monitoring and Toxicology,Tongliao,Inner Mongolia, 028000, China; Department of Chemistry and Chemical Engineering, Beijing Forestry University, Beijing, 100083, China
| | - Hongxia Bai
- Inner Mongolia Key Laboratory of Toxicant Monitoring and Toxicology,Tongliao,Inner Mongolia, 028000, China; Inner Mongolia Minzu Univ, Coll Anim Sci & Technol, Tongliao,Inner Mongolia, 028000, China
| | - Xu Chang
- Inner Mongolia Key Laboratory of Toxicant Monitoring and Toxicology,Tongliao,Inner Mongolia, 028000, China; Inner Mongolia Minzu Univ, Coll Anim Sci & Technol, Tongliao,Inner Mongolia, 028000, China
| | - Zhixuan Wu
- Inner Mongolia Minzu Univ, Coll Anim Sci & Technol, Tongliao,Inner Mongolia, 028000, China
| | - Wu Dong
- Inner Mongolia Key Laboratory of Toxicant Monitoring and Toxicology,Tongliao,Inner Mongolia, 028000, China; Inner Mongolia Minzu Univ, Coll Anim Sci & Technol, Tongliao,Inner Mongolia, 028000, China
| | - Qianqian Ma
- Inner Mongolia Minzu Univ, Inst Pharmaceut Chem & Pharmacol, Tongliao, Inner Mongolia, 028000, China
| | - Jingfeng Yang
- Inner Mongolia Key Laboratory of Toxicant Monitoring and Toxicology,Tongliao,Inner Mongolia, 028000, China; Inner Mongolia Minzu Univ, Coll Anim Sci & Technol, Tongliao,Inner Mongolia, 028000, China.
| |
Collapse
|
16
|
Ruan H, Huang Y, Yue B, Zhang Y, Lv J, Miao K, Zhang D, Luo J, Yang M. Insights into the intestinal toxicity of foodborne mycotoxins through gut microbiota: A comprehensive review. Compr Rev Food Sci Food Saf 2023; 22:4758-4785. [PMID: 37755064 DOI: 10.1111/1541-4337.13242] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2023] [Revised: 08/24/2023] [Accepted: 08/25/2023] [Indexed: 09/28/2023]
Abstract
Mycotoxins, which are fungal metabolites, pose a significant global food safety concern by extensively contaminating food and feed, thereby seriously threatening public health and economic development. Many foodborne mycotoxins exhibit potent intestinal toxicity. However, the mechanisms underlying mycotoxin-induced intestinal toxicity are diverse and complex, and effective prevention or treatment methods for this condition have not yet been established in clinical and animal husbandry practices. In recent years, there has been increasing attention to the role of gut microbiota in the occurrence and development of intestinal diseases. Hence, this review aims to provide a comprehensive summary of the intestinal toxicity mechanisms of six common foodborne mycotoxins. It also explores novel toxicity mechanisms through the "key gut microbiota-key metabolites-key targets" axis, utilizing multiomics and precision toxicology studies with a specific focus on gut microbiota. Additionally, we examine the potential beneficial effects of probiotic supplementation on mycotoxin-induced toxicity based on initial gut microbiota-mediated mycotoxicity. This review offers a systematic description of how mycotoxins impact gut microbiota, metabolites, and genes or proteins, providing valuable insights for subsequent toxicity studies of mycotoxins. Furthermore, it lays a theoretical foundation for preventing and treating intestinal toxicity caused by mycotoxins and advancing food safety practices.
Collapse
Affiliation(s)
- Haonan Ruan
- Key Laboratory of Bioactive Substances and Resources Utilization of Chinese Herbal Medicine, Ministry of Education, Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
- Key Laboratory of Reproductive Genetics (Ministry of Education) and Department of Reproductive Endocrinology, Women's Hospital, Zhejiang University School of Medicine, Zhejiang, China
| | - Ying Huang
- Key Laboratory of Bioactive Substances and Resources Utilization of Chinese Herbal Medicine, Ministry of Education, Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Binyang Yue
- Key Laboratory of Bioactive Substances and Resources Utilization of Chinese Herbal Medicine, Ministry of Education, Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Yuanyuan Zhang
- Key Laboratory of Bioactive Substances and Resources Utilization of Chinese Herbal Medicine, Ministry of Education, Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Jianxin Lv
- Key Laboratory of Bioactive Substances and Resources Utilization of Chinese Herbal Medicine, Ministry of Education, Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Kun Miao
- Key Laboratory of Bioactive Substances and Resources Utilization of Chinese Herbal Medicine, Ministry of Education, Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Dan Zhang
- Key Laboratory of Reproductive Genetics (Ministry of Education) and Department of Reproductive Endocrinology, Women's Hospital, Zhejiang University School of Medicine, Zhejiang, China
| | - Jiaoyang Luo
- Key Laboratory of Bioactive Substances and Resources Utilization of Chinese Herbal Medicine, Ministry of Education, Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Meihua Yang
- Key Laboratory of Bioactive Substances and Resources Utilization of Chinese Herbal Medicine, Ministry of Education, Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| |
Collapse
|
17
|
Tian Y, Dong PY, Liang SL, Li L, Zhang SE, Klinger FG, Shen W, Yan YY, Zhang XF. Aflatoxin B1 affects porcine alveolar macrophage growth through the calcium signaling pathway mediated by the ceRNA regulatory network. Mol Biol Rep 2023; 50:8237-8247. [PMID: 37572211 DOI: 10.1007/s11033-023-08672-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2023] [Accepted: 07/07/2023] [Indexed: 08/14/2023]
Abstract
BACKGROUND Aflatoxin B1 (AFB1), one of the most prevalent contaminants in human and animal food, impairs the immune system, but information on the mechanisms of AFB1-mediated macrophage toxicity is still lacking. METHODS AND RESULTS In this study, for the first time, we employed whole transcriptome sequencing technology to explore the molecular mechanism by which AFB1 affects the growth of porcine alveolar macrophages (PAM). We found that AFB1 exposure reduced the proliferative capacity of PAM and prevented cell cycle progression. Based on whole transcriptome analysis, RT-qPCR, ICC and RNAi, we verified the role and regulatory mechanism of the competing endogenous RNA (ceRNA) network in the process of AFB1 exposure affecting the growth of PAM. CONCLUSIONS We found that AFB1 induced MSTRG.43,583, MSTRG.67,490, MSTRG.84,995, and MSTRG.89,935 to competitively bind miR-219a, miR-30b-3p, and miR-30c-1-3p, eliminating the inhibition of its target genes CACNA1S, RYR3, and PRKCG. This activated the calcium signaling pathway to regulate the growth of PAM. These results provide valuable information on the mechanism of AFB1 exposure induced impairment of macrophage function in humans and animals.
Collapse
Affiliation(s)
- Yu Tian
- School of Life Science and Technology, Wuhan Polytechnic University, Wuhan, 430023, China
- College of Veterinary medicine, Qingdao Agricultural University, Qingdao, 266109, China
- College of Life Sciences, Key Laboratory of Animal Reproduction and Biotechnology in Universities of Shandong, Qingdao Agricultural University, Qingdao, 266109, China
- State Key Laboratory of Reproductive Regulation and Breeding of Grassland Livestock (R2BGL), College of Life Sciences, Inner Mongolia University, Hohhot, 010010, China
| | - Pei-Yu Dong
- College of Veterinary medicine, Qingdao Agricultural University, Qingdao, 266109, China
| | - Sheng-Lin Liang
- College of Veterinary medicine, Qingdao Agricultural University, Qingdao, 266109, China
| | - Long Li
- College of Veterinary medicine, Qingdao Agricultural University, Qingdao, 266109, China
| | - Shu-Er Zhang
- Animal Husbandry General Station of Shandong Province, Jinan, 250010, China
| | - Francesca Gioia Klinger
- Saint Camillus International, University of Health Sciences, Via di Sant Alessandro 8, Rome, 00131, Italy
| | - Wei Shen
- College of Life Sciences, Key Laboratory of Animal Reproduction and Biotechnology in Universities of Shandong, Qingdao Agricultural University, Qingdao, 266109, China
| | - You-Yu Yan
- School of Life Science and Technology, Wuhan Polytechnic University, Wuhan, 430023, China.
- Hubei Key Laboratory of Animal Nutrition and Feed Science, Wuhan Polytechnic University, 13 Wuhan, 430023, China.
| | - Xi-Feng Zhang
- College of Veterinary medicine, Qingdao Agricultural University, Qingdao, 266109, China.
| |
Collapse
|
18
|
He XN, Wu P, Jiang WD, Liu Y, Kuang SY, Tang L, Ren HM, Li H, Feng L, Zhou XQ. Aflatoxin B1 exposure induced developmental toxicity and inhibited muscle development in zebrafish embryos and larvae. THE SCIENCE OF THE TOTAL ENVIRONMENT 2023; 878:163170. [PMID: 37003331 DOI: 10.1016/j.scitotenv.2023.163170] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/23/2022] [Revised: 03/02/2023] [Accepted: 03/26/2023] [Indexed: 05/13/2023]
Abstract
The prevalence of aflatoxin B1 (AFB1), one of the most toxic mycotoxins that contaminates feedstock and food is increasing worldwide. AFB1 can cause various health problems in humans and animals, as well as direct embryotoxicity. However, the direct toxicity of AFB1 on embryonic development, especially foetal foetus muscle development, has not been studied in depth. In the present study, we used zebrafish embryos as a model to study the mechanism of the direct toxicity of AFB1 to the foetus, including muscle development and developmental toxicity. Our results showed that AFB1 caused motor dysfunction in zebrafish embryos. In addition, AFB1 induces abnormalities in muscle tissue architecture, which in turn causes abnormal muscle development in larvae. Further studies found that AFB1 destroyed the antioxidant capacity and tight junction complexes (TJs), causing apoptosis in zebrafish larvae. In summary, AFB1 may induce developmental toxicity and inhibit muscle development through oxidative damage, apoptosis and disruption of TJs in zebrafish larvae. Our results revealed the direct toxicity effects of AFB1 on the development of embryos and larvae, including inhibition of muscle development and triggering neurotoxicity, induction of oxidative damage, apoptosis and disruption of TJs, and fills the gap in the toxicity mechanism of AFB1 on foetal development.
Collapse
Affiliation(s)
- Xiang-Ning He
- Animal Nutrition Institute, Sichuan Agricultural University, Chengdu 611130, China
| | - Pei Wu
- Animal Nutrition Institute, Sichuan Agricultural University, Chengdu 611130, China; Fish Nutrition and Safety Production University Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu 611130, China; Key Laboratory for Animal Disease-Resistance Nutrition, Ministry of Education, Ministry of Agriculture and Rural Affairs, Key Laboratory of Sichuan Provence, Sichuan 611130, China
| | - Wei-Dan Jiang
- Animal Nutrition Institute, Sichuan Agricultural University, Chengdu 611130, China; Fish Nutrition and Safety Production University Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu 611130, China; Key Laboratory for Animal Disease-Resistance Nutrition, Ministry of Education, Ministry of Agriculture and Rural Affairs, Key Laboratory of Sichuan Provence, Sichuan 611130, China
| | - Yang Liu
- Animal Nutrition Institute, Sichuan Agricultural University, Chengdu 611130, China; Fish Nutrition and Safety Production University Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu 611130, China; Key Laboratory for Animal Disease-Resistance Nutrition, Ministry of Education, Ministry of Agriculture and Rural Affairs, Key Laboratory of Sichuan Provence, Sichuan 611130, China
| | - Sheng-Yao Kuang
- Animal Nutrition Institute, Sichuan Academy of Animal Science, Chengdu 610066, China
| | - Ling Tang
- Animal Nutrition Institute, Sichuan Academy of Animal Science, Chengdu 610066, China
| | - Hong-Mei Ren
- Animal Nutrition Institute, Sichuan Agricultural University, Chengdu 611130, China
| | - Hua Li
- Animal Nutrition Institute, Sichuan Agricultural University, Chengdu 611130, China
| | - Lin Feng
- Animal Nutrition Institute, Sichuan Agricultural University, Chengdu 611130, China; Fish Nutrition and Safety Production University Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu 611130, China; Key Laboratory for Animal Disease-Resistance Nutrition, Ministry of Education, Ministry of Agriculture and Rural Affairs, Key Laboratory of Sichuan Provence, Sichuan 611130, China.
| | - Xiao-Qiu Zhou
- Animal Nutrition Institute, Sichuan Agricultural University, Chengdu 611130, China; Fish Nutrition and Safety Production University Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu 611130, China; Key Laboratory for Animal Disease-Resistance Nutrition, Ministry of Education, Ministry of Agriculture and Rural Affairs, Key Laboratory of Sichuan Provence, Sichuan 611130, China.
| |
Collapse
|
19
|
Ding W, Lin L, Yue K, He Y, Xu B, Shaukat A, Huang S. Ferroptosis as a Potential Therapeutic Target of Traditional Chinese Medicine for Mycotoxicosis: A Review. TOXICS 2023; 11:395. [PMID: 37112624 PMCID: PMC10142935 DOI: 10.3390/toxics11040395] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/15/2023] [Revised: 04/11/2023] [Accepted: 04/19/2023] [Indexed: 06/19/2023]
Abstract
Mycotoxin contamination has become one of the biggest hidden dangers of food safety, which seriously threatens human health. Understanding the mechanisms by which mycotoxins exert toxicity is key to detoxification. Ferroptosis is an adjustable cell death characterized by iron overload and lipid reactive oxygen species (ROS) accumulation and glutathione (GSH) depletion. More and more studies have shown that ferroptosis is involved in organ damage from mycotoxins exposure, and natural antioxidants can alleviate mycotoxicosis as well as effectively regulate ferroptosis. In recent years, research on the treatment of diseases by Chinese herbal medicine through ferroptosis has attracted more attention. This article reviews the mechanism of ferroptosis, discusses the role of ferroptosis in mycotoxicosis, and summarizes the current status of the regulation of various mycotoxicosis through ferroptosis by Chinese herbal interventions, providing a potential strategy for better involvement of Chinese herbal medicine in the treatment of mycotoxicosis in the future.
Collapse
Affiliation(s)
- Wenli Ding
- College of Veterinary Medicine, Henan Agricultural University, Zhengzhou 450046, China; (W.D.)
| | - Luxi Lin
- College of Veterinary Medicine, Henan Agricultural University, Zhengzhou 450046, China; (W.D.)
| | - Ke Yue
- College of Veterinary Medicine, Henan Agricultural University, Zhengzhou 450046, China; (W.D.)
| | - Yanfeng He
- College of Veterinary Medicine, Henan Agricultural University, Zhengzhou 450046, China; (W.D.)
| | - Bowen Xu
- College of Veterinary Medicine, Henan Agricultural University, Zhengzhou 450046, China; (W.D.)
| | - Aftab Shaukat
- National Center for International Research on Animal Genetics, Breeding and Reproduction (NCIRAGBR), Huazhong Agricultural University, Wuhan 430070, China
| | - Shucheng Huang
- College of Veterinary Medicine, Henan Agricultural University, Zhengzhou 450046, China; (W.D.)
| |
Collapse
|
20
|
Tao W, Zhu W, Nabi F, Li Z, Liu J. Penthorum chinense Pursh compound flavonoids supplementation alleviates Aflatoxin B1-induced liver injury via modulation of intestinal barrier and gut microbiota in broiler. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2023; 255:114805. [PMID: 36958264 DOI: 10.1016/j.ecoenv.2023.114805] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/10/2022] [Revised: 03/06/2023] [Accepted: 03/16/2023] [Indexed: 06/18/2023]
Abstract
Aflatoxin B1 (AFB1) is a commonly occurring toxicant in animal and human diets, leading to hazardous effects on health. AFB1 is known to be a hepato-toxicant, and the intestinal barrier may play a crucial role in reversing AFB1-induced liver injury. This study aimed to optimize the extraction conditions of Penthorum chinense Pursh Compound Flavonoids (PCPCF) by the response surface method with a Box-Behnken design and investigate the effects of PCPCF on AFB1-induced liver injury in broilers. A total of 164 one-day-old broilers were divided into seven groups, including Control, PCPCF (400 mg PCPCF/kg feed), AFB1 (3 mg AFB1/kg feed), and YCHT (Yin-Chen-Hao-Tang extract, 3 mg AFB1 +10 mL YCHT/kg feed) and low, medium, and high dose groups (PCPCF at 3 mg AFB1 +200, 400, 600 mg respectively). Samples of serum, liver, duodenum, and cecum contents were collected at 14th and 28th days for further analysis. The results showed that the maximum extraction rate of PCPCF was 8.15 %. PCPCF was rich in rutin, quercetin, liquiritin and kaempferol, and significantly inhibited the growth of Aspergillus flavus. The addition of PCPCF improved the growth performance of AFB1-injury broilers, modulated liver function, and increased serum immunoglobulin levels. PCPCF also alleviated liver pathological and oxidative stress damages caused by AFB1 and decreased AFB1-DNA and AFB1-lysine content in the liver. Furthermore, PCPCF supplementation ameliorated intestinal pathological damage, improved intestinal permeability of duodenum in the AFB1-induced broilers, and repaired the intestinal mucosal and mechanical barrier associated with the Notch signaling pathway. Meanwhile, PCPCF improved the intestinal flora structure of AFB1-damaged broilers and increased the abundance of beneficial bacteria. In conclusion, PCPCF ameliorated the adverse effects of AFB1 on growth performance and alleviated liver damage by repairing the intestinal barrier and improving intestinal health of broiler chicken.
Collapse
Affiliation(s)
- Weilai Tao
- College of Veterinary Medicine, Southwest University, Chongqing 402460, China
| | - Wenyan Zhu
- Chongqing Engineering Research Center of Pharmaceutical Sciences, Chongqing Medical and Pharmaceutical College, Chongqing 400030, China
| | - Fazul Nabi
- College of Veterinary Medicine, Southwest University, Chongqing 402460, China
| | - Zhenzhen Li
- College of Veterinary Medicine, Southwest University, Chongqing 402460, China
| | - Juan Liu
- College of Veterinary Medicine, Southwest University, Chongqing 402460, China; Immunology Research Center, Medical Research Institute, Southwest University, Chongqing 402460, China.
| |
Collapse
|
21
|
Huang S, Lin L, Wang S, Ding W, Zhang C, Shaukat A, Xu B, Yue K, Zhang C, Liu F. Total Flavonoids of Rhizoma Drynariae Mitigates Aflatoxin B1-Induced Liver Toxicity in Chickens via Microbiota-Gut-Liver Axis Interaction Mechanisms. Antioxidants (Basel) 2023; 12:antiox12040819. [PMID: 37107194 PMCID: PMC10134996 DOI: 10.3390/antiox12040819] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2023] [Revised: 03/21/2023] [Accepted: 03/24/2023] [Indexed: 03/30/2023] Open
Abstract
Aflatoxin B1 (AFB1) is a common mycotoxin that widely occurs in feed and has severe hepatotoxic effects both in humans and animals. Total flavonoids of Rhizoma Drynaria (TFRD), a traditional Chinese medicinal herb, have multiple biological activities and potential hepatoprotective activity. This study investigated the protective effects and potential mechanisms of TFRD against AFB1-induced liver injury. The results revealed that supplementation with TFRD markedly lessened broiler intestinal permeability by increasing the expression of intestinal tight junction proteins, as well as correcting the changes in gut microbiota and liver damage induced by AFB1. Metabolomics analysis revealed that the alterations in plasma metabolites, especially taurolithocholic acid, were significantly improved by TFRD treatment in AFB1-exposed chickens. In addition, these metabolites were closely associated with [Ruminococcus], ACC, and GPX1, indicating that AFB1 may cause liver injury by inducing bile acid metabolism involving the microbiota–gut–liver axis. We further found that TFRD treatment markedly suppressed oxidative stress and hepatic lipid deposition, increased plasma glutathione (GSH) concentrations, and reversed hepatic ferroptosis gene expression. Collectively, these findings indicate that ferroptosis might contribute to the hepatotoxicity of AFB1-exposed chickens through the microbiota–gut–liver axis interaction mechanisms; furthermore, TFRD was confirmed as an herbal extract that could potentially antagonize mycotoxins detrimental effects.
Collapse
|
22
|
Wang P, Wang Y, Feng T, Yan Z, Zhu D, Lin H, Iqbal M, Deng D, Kulyar MFEA, Shen Y. Hedyotis diffusa alleviate aflatoxin B1-induced liver injury in ducks by mediating Nrf2 signaling pathway. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2023; 249:114339. [PMID: 36508825 DOI: 10.1016/j.ecoenv.2022.114339] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/10/2022] [Revised: 11/03/2022] [Accepted: 11/23/2022] [Indexed: 06/17/2023]
Abstract
Aflatoxin B1 (AFB1), the most harmful aflatoxins, is a frequent contamination in feed and food items, raising global concerns in animal production and human public health. Also, AFB1 induces oxidative stress, cytotoxicity, mutations, and DNA lesions through its metabolic transformation into aflatoxin B1-8,9-epoxide (AFBO) by cytochrome P450 (CYP450). Hedyotis diffusa (HD) is a traditional Chinese herbal medicine known for its multiple pharmacological activities, including antioxidant, anti-inflammatory, and immunomodulatory. Yet, the influence of HD on AFB1-induced liver injury in ducks is still unknown. Here, we investigated whether HD positively affects AFB1-induced liver injury in ducks. Results revealed that I) AFB1 caused significant changes in serum biochemical indices and decreased growth performance of ducks (such as ALT, AST, ALP, TP, ALB, final body weight, and body weight gain), whereas HD supplementation at 200 mg/kg mitigated these alterations. II) HD alleviated hepatic histopathological changes and liver index induced by AFB1 in ducks. III) HD significantly attenuated AFB1-induced oxidative stress, as measured by increased antioxidant enzyme activities such as SOD, GPx, and T-AOC and decreased MDA levels. Furthermore, HD reduced the level of AFB1-DNA adduct in duck liver. IV) HD significantly promoted the transcriptional expression of NF-E2-related nuclear factor 2 (Nrf2) and associated genes, including heme oxygenase 1 (HO-1), NAD(P)H dehydrogenase quinone 1 (NQO1), glutamate-cysteine ligase catalytic (GCLC). In conclusion, these results demonstrated that HD could activate the Nrf2 pathway in ducks to reduce the hepatotoxicity driven by AFB1. This finding also provides theoretical and data support for a deeper understanding of the toxic mechanisms of AFB1 and its prevention.
Collapse
Affiliation(s)
- Pengpeng Wang
- College of Veterinary Medicine, Huazhong Agricultural University, Wuhan 430070, PR China
| | - Yingli Wang
- College of Veterinary Medicine, Huazhong Agricultural University, Wuhan 430070, PR China
| | - Tianyi Feng
- College of Veterinary Medicine, Huazhong Agricultural University, Wuhan 430070, PR China
| | - Ziyin Yan
- College of Veterinary Medicine, Huazhong Agricultural University, Wuhan 430070, PR China
| | - Di Zhu
- College of Veterinary Medicine, Huazhong Agricultural University, Wuhan 430070, PR China
| | - Huixian Lin
- College of Veterinary Medicine, Huazhong Agricultural University, Wuhan 430070, PR China
| | - Mudassar Iqbal
- College of Veterinary Medicine, Huazhong Agricultural University, Wuhan 430070, PR China
| | - Dandan Deng
- College of Veterinary Medicine, Huazhong Agricultural University, Wuhan 430070, PR China
| | | | - Yaoqin Shen
- College of Veterinary Medicine, Huazhong Agricultural University, Wuhan 430070, PR China.
| |
Collapse
|
23
|
Novel Insights into Total Flavonoids of Rhizoma Drynariae against Meat Quality Deterioration Caused by Dietary Aflatoxin B1 Exposure in Chickens. Antioxidants (Basel) 2022; 12:antiox12010083. [PMID: 36670945 PMCID: PMC9854432 DOI: 10.3390/antiox12010083] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Revised: 12/22/2022] [Accepted: 12/23/2022] [Indexed: 12/31/2022] Open
Abstract
Aflatoxin B1 (AFB1) is a group of highly toxic mycotoxins that are commonly found in human and animal foods and threaten animal and human food safety. Total flavonoids of Rhizoma Drynaria (TFRD), a traditional Chinese medicinal herb, exert multiple biological activities such as immunomodulatory, anti-inflammatory, and anti-oxidation effects. Here, a total of 160 healthy 21-day-old male broilers were randomly divided into four groups: the CON group, the TFRD group, the AFB1 group, and the AFB1 + TFRD group. The study found that AFB1 exposure altered the breast meat quality-related indicators, including meat sensory and physical indicators. Metabolomics analysis further showed that the change in meat quality was closely associated with significantly differential metabolites of breast muscle. Furthermore, spotlighted amino acid content contributes to changes in the secondary structure of the myofibrillar protein by Raman spectroscopy analysis, which was associated with the oxidative stress and inflammatory response in AFB1-exposed breast meat. Meanwhile, dietary 125 mg/kg TFRD supplementation could effectively restore the changes in breast meat quality. Taken together, these results by multi-technical analysis revealed that AFB1 exposure causes deterioration of chicken meat quality and that TFRD may be a potential herbal extract to antagonize mycotoxicity.
Collapse
|
24
|
Chen Z, Sun Y, Chen L, Zhang Y, Wang J, Li H, Yan X, Xia L, Yao G. Differences in meat quality between Angus cattle and Xinjiang brown cattle in association with gut microbiota and its lipid metabolism. Front Microbiol 2022; 13:988984. [PMID: 36560955 PMCID: PMC9763702 DOI: 10.3389/fmicb.2022.988984] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2022] [Accepted: 11/14/2022] [Indexed: 12/12/2022] Open
Abstract
Gut microbiota plays important roles in mediating fat metabolic events in humans and animals. However, the differences of meat quality traits related to the lipid metabolism (MQT-LM) in association with gut microbiota involving in lipid metabolism have not been well explored between Angus cattle (AG) and Xinjiang brown cattle (BC). Ten heads of 18-month-old uncastrated male AG and BC (5 in each group) raised under the identical conditions were selected to test MQT-LM, i.e., the backfat thickness (BFT), the intramuscular fat (IMF) content, the intramuscular adipocyte areas (IAA), the eye muscle area (EMA), the muscle fiber sectional area (MFSA) and the muscle shear force after sacrifice. The gut microbiota composition and structure with its metabolic function were analyzed by means of metagenomics and metabolomics with rectal feces. The correlation of MQT-LM with the gut microbiota and its metabolites was analyzed. In comparison with AG, BC had significant lower EMA, IMF content and IAA but higher BFT and MFSA. Chao1 and ACE indexes of α-diversity were lower. β-diversity between AG and BC were significantly different. The relative abundance of Bacteroidetes, Prevotella and Blautia and Prevotella copri, Blautia wexlerae, and Ruminococcus gnavus was lower. The lipid metabolism related metabolites, i.e., succinate, oxoglutaric acid, L-aspartic acid and L-glutamic acid were lower, while GABA, L-asparagine and fumaric acid were higher. IMF was positively correlated with Prevotella copri, Blautia wexlerae and Ruminococcus gnavus, and the metabolites succinate, oxoglutaric acid, L-aspartic acid and L-glutamic acid, while negatively with GABA, L-asparagine and fumaric acid. BFT was negatively correlated with Blautia wexlerae and the metabolites succinate, L-aspartic acid and L-glutamic acid, while positively with GABA, L-asparagine and fumaric acid. Prevotella Copri, Blautia wexlerae, and Ruminococcus gnavus was all positively correlated with succinate, oxoglutaric acid, while negatively with L-asparagine and fumaric acid. In conclusion, Prevotella copri, Prevotella intermedia, Blautia wexlerae, and Ruminococcus gnavus may serve as the potential differentiated bacterial species in association with MQT-LM via their metabolites of oxoglutaric acid, succinate, fumaric acid, L-aspartic acid, L-asparagine, L-glutamic acid and GABA between BC and AG.
Collapse
Affiliation(s)
- Zhuo Chen
- College of Veterinary Medicine, Xinjiang Agricultural University, Urumqi, China
| | - Yawei Sun
- College of Veterinary Medicine, Xinjiang Agricultural University, Urumqi, China
| | - Lijing Chen
- College of Veterinary Medicine, Xinjiang Agricultural University, Urumqi, China
| | - Yang Zhang
- Institute of Animal Science, Xinjiang Academy of Animal Sciences, Urumqi, China
| | - Jinquan Wang
- College of Veterinary Medicine, Xinjiang Agricultural University, Urumqi, China
| | - Hongbo Li
- Institute of Animal Science, Xinjiang Academy of Animal Sciences, Urumqi, China
| | - Xiangming Yan
- Institute of Animal Science, Xinjiang Academy of Animal Sciences, Urumqi, China
| | - Lining Xia
- College of Veterinary Medicine, Xinjiang Agricultural University, Urumqi, China,Xinjiang Key Laboratory of New Drug Study and Creation for Herbivorous Animals (XJKLNDSCHA), Xinjiang Agricultural University, Urumqi, China,*Correspondence: Lining Xia,
| | - Gang Yao
- College of Veterinary Medicine, Xinjiang Agricultural University, Urumqi, China,Xinjiang Key Laboratory of New Drug Study and Creation for Herbivorous Animals (XJKLNDSCHA), Xinjiang Agricultural University, Urumqi, China,Gang Yao,
| |
Collapse
|
25
|
Sui Y, Lu Y, Zuo S, Wang H, Bian X, Chen G, Huang S, Dai H, Liu F, Dong H. Aflatoxin B 1 Exposure in Sheep: Insights into Hepatotoxicity Based on Oxidative Stress, Inflammatory Injury, Apoptosis, and Gut Microbiota Analysis. Toxins (Basel) 2022; 14:toxins14120840. [PMID: 36548738 PMCID: PMC9787800 DOI: 10.3390/toxins14120840] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2022] [Revised: 11/28/2022] [Accepted: 11/29/2022] [Indexed: 12/05/2022] Open
Abstract
The widespread fungal toxin Aflatoxin B1 (AFB1) is an inevitable pollutant affecting the health of humans, poultry, and livestock. Although studies indicate that AFB1 is hepatotoxic, there are few studies on AFB1-induced hepatotoxicity in sheep. Thus, this study examined how AFB1 affected sheep liver function 24 h after the animals received 1 mg/kg bw of AFB1 orally (dissolved in 20 mL, 4% v/v ethanol). The acute AFB1 poisoning caused histopathological injuries to the liver and increased total bilirubin (TBIL) and alkaline phosphatase (AKP) levels. AFB1 also markedly elevated the levels of the pro-inflammatory cytokines TNF-α and IL-6 while considerably reducing the expression of antioxidation-related genes (SOD-1 and SOD-2) and the anti-inflammatory gene IL-10 in the liver. Additionally, it caused apoptosis by dramatically altering the expression of genes associated with apoptosis including Bax, Caspase-3, and Bcl-2/Bax. Notably, AFB1 exposure altered the gut microbiota composition, mainly manifested by BF311 spp. and Alistipes spp. abundance, which are associated with liver injury. In conclusion, AFB1 can cause liver injury and liver dysfunction in sheep via oxidative stress, inflammation, apoptosis, and gut-microbiota disturbance.
Collapse
|
26
|
Lan Y, Li Y, Yu G, Zhang Z, Irshad I. Dynamic changes of gut fungal community in horse at different health states. Front Vet Sci 2022; 9:1047412. [PMID: 36387410 PMCID: PMC9650549 DOI: 10.3389/fvets.2022.1047412] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2022] [Accepted: 10/11/2022] [Indexed: 11/22/2022] Open
Abstract
Accumulating studies indicated that gut microbial changes played key roles in the progression of multiple diseases, which seriously threaten the host health. Gut microbial dysbiosis is closely associated with the development of diarrhea, but gut microbial composition and variability in diarrheic horses have not been well characterized. Here, we investigated gut fungal compositions and changes in healthy and diarrheic horses using amplicon sequencing. Results indicated that the alpha and beta diversities of gut fungal community in diarrheal horses changed significantly, accompanied by distinct changes in taxonomic compositions. The types of main fungal phyla (Neocallimastigomycota, Ascomycota, and Basidiomycota) in healthy and diarrheal horses were same but different in relative abundances. However, the species and abundances of dominant fungal genera in diarrheal horses changed significantly compared with healthy horses. Results of Metastats analysis indicated that all differential fungal phyla (Blastocladiomycota, Kickxellomycota, Rozellomycota, Ascomycota, Basidiomycota, Chytridiomycota, Mortierellomycota, Neocallimastigomycota, Glomeromycota, and Olpidiomycota) showed a decreasing trend during diarrhea. Moreover, a total of 175 differential fungal genera were identified for the gut fungal community between healthy and diarrheal horses, where 4 fungal genera increased significantly, 171 bacterial genera decreased dramatically during diarrhea. Among these decreased bacteria, 74 fungal genera even completely disappeared from the intestine. Moreover, this is the first comparative analysis of equine gut fungal community in different health states, which is beneficial to understand the important role of gut fungal community in equine health.
Collapse
Affiliation(s)
- Yanfang Lan
- School of Physical Education and International Equestrianism, Wuhan Business University, Wuhan, China
| | - Yaonan Li
- School of Physical Education and International Equestrianism, Wuhan Business University, Wuhan, China
- *Correspondence: Yaonan Li
| | - Gang Yu
- School of Physical Education and International Equestrianism, Wuhan Business University, Wuhan, China
| | - Zhengyi Zhang
- School of Physical Education and International Equestrianism, Wuhan Business University, Wuhan, China
| | - Irfan Irshad
- Pathobiology Section, Institute of Continuing Education and Extension, University of Veterinary and Animal Sciences, Lahore, Pakistan
| |
Collapse
|
27
|
Gao Q, Sun G, Duan J, Luo C, Yangji C, Zhong R, Chen L, Zhu Y, Wangdui B, Zhang H. Alterations in gut microbiota improve SCFA production and fiber utilization in Tibetan pigs fed alfalfa diet. Front Microbiol 2022; 13:969524. [PMID: 36338094 PMCID: PMC9634421 DOI: 10.3389/fmicb.2022.969524] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2022] [Accepted: 09/29/2022] [Indexed: 07/30/2023] Open
Abstract
Tibetan pigs were thought to have good performances of rough feeding tolerance, which may be related to the gut microbiota. This study was conducted to investigate the changes of colonic microbiota contribute to fiber utilization in Tibetan pigs fed alfalfa supplementation diet compared with basal diet, and verified whether the microbial community in Tibetan pigs fed alfalfa diet was beneficial to utilize fiber using in vitro fermentation. A total of 40 Tibetan pigs were allocated into two groups and fed with a corn-soybean meal basal diet (CD) or a 50% alfalfa supplementation diet (AD) for 42d. Our results showed pigs fed CD diet improved carcass weight compared to pigs fed AD diet (p < 0.05), yet reduced the bacterial diversity (p < 0.05). Tibetan pigs fed CD diet increased certain pathogenic bacteria (Streptococcus) abundance (FDR < 0.05). Alfalfa consumption increased fiber-degrading bacteria abundance (UCG-005, Rikenellaceae_RC9_gut_group, Prevotellaceae_UCG-003, Alloprevotella, Marvinbryantia, and Anaerovibrio) in the colonic digesta (FDR < 0.05) and improved concentrations of acetate, propionate, butyrate, and total SCFA in colonic content (p < 0.05). Higher fermentation capacity of fecal microbiota from pig fed AD diet was verified by in vitro fermentation. Collectively, our results indicated that alfalfa supplementation in diets improved the abundance of fiber-degrading bacteria and SCFA production in the hindgut of Tibetan pig, as well as enhanced the fermentation capacity of fecal microbiota.
Collapse
Affiliation(s)
- Qingtao Gao
- Institute of Animal Husbandry and Veterinary Medicine, Tibet Academy of Agriculture and Animal Husbandry Science, Lhasa, China
- The State Key Laboratory of Animal Nutrition, Institute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Guangming Sun
- Institute of Animal Husbandry and Veterinary Medicine, Tibet Academy of Agriculture and Animal Husbandry Science, Lhasa, China
| | - Jiujun Duan
- The State Key Laboratory of Animal Nutrition, Institute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Chengzeng Luo
- The State Key Laboratory of Animal Nutrition, Institute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing, China
- College of Animal Science, Xinjiang Agricultural University, Urumqi, China
| | - Cidan Yangji
- Institute of Animal Husbandry and Veterinary Medicine, Tibet Academy of Agriculture and Animal Husbandry Science, Lhasa, China
| | - Ruqing Zhong
- The State Key Laboratory of Animal Nutrition, Institute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Liang Chen
- The State Key Laboratory of Animal Nutrition, Institute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Yanbin Zhu
- Institute of Animal Husbandry and Veterinary Medicine, Tibet Academy of Agriculture and Animal Husbandry Science, Lhasa, China
| | - Basang Wangdui
- Institute of Animal Husbandry and Veterinary Medicine, Tibet Academy of Agriculture and Animal Husbandry Science, Lhasa, China
| | - Hongfu Zhang
- The State Key Laboratory of Animal Nutrition, Institute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing, China
| |
Collapse
|
28
|
He XN, Zeng ZZ, Wu P, Jiang WD, Liu Y, Jiang J, Kuang SY, Tang L, Feng L, Zhou XQ. Dietary Aflatoxin B1 attenuates immune function of immune organs in grass carp (Ctenopharyngodon idella) by modulating NF-κB and the TOR signaling pathway. Front Immunol 2022; 13:1027064. [PMID: 36330527 PMCID: PMC9623247 DOI: 10.3389/fimmu.2022.1027064] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2022] [Accepted: 09/26/2022] [Indexed: 11/28/2022] Open
Abstract
Aflatoxin B1 (AFB1) is kind of a common mycotoxin in food and feedstuff. Aquafeeds are susceptible to contamination of AFB1. In teleost fish, the spleen and head kidney are key immune organ. Moreover, the fish skin is a critical mucosal barrier system. However, there was little study on the effects of dietary AFB1 on the immune response of these immune organs in fish. This study aimed to explore the impacts of oral AFB1 on the immune competence and its mechanisms in the skin, spleen, and head kidney of grass carp. Our work indicated that dietary AFB1 reduced antibacterial compounds and immunoglobulins contents, and decreased the transcription levels of antimicrobial peptides in grass carp immune organs. In addition, dietary AFB1 increased the transcription levels of pro-inflammatory cytokines and reduced the transcription levels of anti-inflammatory cytokines in the grass carp immune organs, which might be regulated by NF-κB and TOR signaling, respectively. Meanwhile, we evaluated the content of AFB1 in the grass carp diet should not exceed 29.48 μg/kg diet according to the levels of acid phosphatase and lysozyme. In summary, dietary AFB1 impaired immune response in grass carp skin, spleen, and head kidney.
Collapse
Affiliation(s)
- Xiang-Ning He
- Animal Nutrition Institute, Sichuan Agricultural University, Chengdu, China
| | - Zhen-Zhen Zeng
- Animal Nutrition Institute, Sichuan Agricultural University, Chengdu, China
| | - Pei Wu
- Animal Nutrition Institute, Sichuan Agricultural University, Chengdu, China
- Fish Nutrition and Safety Production University Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu, China
- Key Laboratory for Animal Disease-Resistance Nutrition, Ministry of Education, Ministry of Agriculture and Rural Affairs, Key Laboratory of Sichuan Provence, Chengdu, China
| | - Wei-Dan Jiang
- Animal Nutrition Institute, Sichuan Agricultural University, Chengdu, China
- Fish Nutrition and Safety Production University Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu, China
- Key Laboratory for Animal Disease-Resistance Nutrition, Ministry of Education, Ministry of Agriculture and Rural Affairs, Key Laboratory of Sichuan Provence, Chengdu, China
| | - Yang Liu
- Animal Nutrition Institute, Sichuan Agricultural University, Chengdu, China
- Fish Nutrition and Safety Production University Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu, China
- Key Laboratory for Animal Disease-Resistance Nutrition, Ministry of Education, Ministry of Agriculture and Rural Affairs, Key Laboratory of Sichuan Provence, Chengdu, China
| | - Jun Jiang
- Animal Nutrition Institute, Sichuan Agricultural University, Chengdu, China
- Fish Nutrition and Safety Production University Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu, China
- Key Laboratory for Animal Disease-Resistance Nutrition, Ministry of Education, Ministry of Agriculture and Rural Affairs, Key Laboratory of Sichuan Provence, Chengdu, China
| | - Sheng-Yao Kuang
- Animal Nutrition Institute, Sichuan Academy of Animal Science, Chengdu, China
| | - Ling Tang
- Animal Nutrition Institute, Sichuan Academy of Animal Science, Chengdu, China
| | - Lin Feng
- Animal Nutrition Institute, Sichuan Agricultural University, Chengdu, China
- Fish Nutrition and Safety Production University Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu, China
- Key Laboratory for Animal Disease-Resistance Nutrition, Ministry of Education, Ministry of Agriculture and Rural Affairs, Key Laboratory of Sichuan Provence, Chengdu, China
- *Correspondence: Xiao-Qiu Zhou, ; Lin Feng,
| | - Xiao-Qiu Zhou
- Animal Nutrition Institute, Sichuan Agricultural University, Chengdu, China
- Fish Nutrition and Safety Production University Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu, China
- Key Laboratory for Animal Disease-Resistance Nutrition, Ministry of Education, Ministry of Agriculture and Rural Affairs, Key Laboratory of Sichuan Provence, Chengdu, China
- *Correspondence: Xiao-Qiu Zhou, ; Lin Feng,
| |
Collapse
|
29
|
Zhang J, Hu S, Zhao C, Zhou Y, Zhang L, Liu H, Zhou P, Li S, Fu L, Zheng Z, Xiang Y, Xu X, Ruan J, Li X, Sun L, Cao G, Zhao S, Wang X, Xie S. Genome-Scale CRISPR Knockout Screening Identifies BACH1 as a Key Regulator of Aflatoxin B 1-Induced Oxidative Damage. Antioxidants (Basel) 2022; 11:antiox11091787. [PMID: 36139865 PMCID: PMC9495794 DOI: 10.3390/antiox11091787] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2022] [Revised: 09/04/2022] [Accepted: 09/07/2022] [Indexed: 11/17/2022] Open
Abstract
Aflatoxin B1 (AFB1) is amongst the mycotoxins commonly affecting human and animal health, raising global food safety and control concerns. The mechanisms underlying AFB1 toxicity are poorly understood. Moreover, antidotes against AFB1 are lacking. Genome-wide CRISPR/Cas9 knockout screening in porcine kidney cells identified the transcription factor BTB and CNC homolog 1 (BACH1) as a gene required for AFB1 toxicity. The inhibition of BACH1 expression in porcine kidney cells and human hepatoma cells resulted in increased resistance to AFB1. BACH1 depletion attenuates AFB1-induced oxidative damage via the upregulation of antioxidant genes. Subsequently, virtual structural screening identified the small molecule 1-Piperazineethanol, α-[(1,3-benzodioxol-5-yloxy)methyl] -4-(2-methoxyphenyl) (M2) as an inhibitor of BACH1. M2 and its analogues inhibited AFB1-induced porcine and human cell death in vitro, while M2 administration significantly improved AFB1-induced symptoms of weight loss and liver injury in vivo. These findings demonstrate that BACH1 plays a central role in AFB1-induced oxidative damage by regulating antioxidant gene expression. We also present a potent candidate small-molecule inhibitor in developing novel treatments for AFB1 toxicity.
Collapse
Affiliation(s)
- Jinfu Zhang
- Key Laboratory of Agricultural Animal Genetics, Breeding and Reproduction of Ministry of Education & Key Lab of Swine Genetics and Breeding of Ministry of Agriculture and Rural Affairs, Huazhong Agricultural University, Wuhan 430070, China; (J.Z.); (C.Z.); (Y.Z.); (L.Z.); (H.L.); (P.Z.); (S.L.); (L.F.); (Z.Z.); (Y.X.); (X.X.); (J.R.); (X.L.)
- Guangdong Laboratory of Lingnan Modern Agriculture, Guangzhou 510642, China
| | - Siyi Hu
- National Reference Laboratory of Veterinary Drug Residues (HZAU) and MAO Key Laboratory for Detection of Veterinary Drug Residues, Huazhong Agricultural University, Wuhan 430070, China;
| | - Changzhi Zhao
- Key Laboratory of Agricultural Animal Genetics, Breeding and Reproduction of Ministry of Education & Key Lab of Swine Genetics and Breeding of Ministry of Agriculture and Rural Affairs, Huazhong Agricultural University, Wuhan 430070, China; (J.Z.); (C.Z.); (Y.Z.); (L.Z.); (H.L.); (P.Z.); (S.L.); (L.F.); (Z.Z.); (Y.X.); (X.X.); (J.R.); (X.L.)
| | - Yuan Zhou
- Key Laboratory of Agricultural Animal Genetics, Breeding and Reproduction of Ministry of Education & Key Lab of Swine Genetics and Breeding of Ministry of Agriculture and Rural Affairs, Huazhong Agricultural University, Wuhan 430070, China; (J.Z.); (C.Z.); (Y.Z.); (L.Z.); (H.L.); (P.Z.); (S.L.); (L.F.); (Z.Z.); (Y.X.); (X.X.); (J.R.); (X.L.)
| | - Lu Zhang
- Key Laboratory of Agricultural Animal Genetics, Breeding and Reproduction of Ministry of Education & Key Lab of Swine Genetics and Breeding of Ministry of Agriculture and Rural Affairs, Huazhong Agricultural University, Wuhan 430070, China; (J.Z.); (C.Z.); (Y.Z.); (L.Z.); (H.L.); (P.Z.); (S.L.); (L.F.); (Z.Z.); (Y.X.); (X.X.); (J.R.); (X.L.)
| | - Hailong Liu
- Key Laboratory of Agricultural Animal Genetics, Breeding and Reproduction of Ministry of Education & Key Lab of Swine Genetics and Breeding of Ministry of Agriculture and Rural Affairs, Huazhong Agricultural University, Wuhan 430070, China; (J.Z.); (C.Z.); (Y.Z.); (L.Z.); (H.L.); (P.Z.); (S.L.); (L.F.); (Z.Z.); (Y.X.); (X.X.); (J.R.); (X.L.)
| | - Peng Zhou
- Key Laboratory of Agricultural Animal Genetics, Breeding and Reproduction of Ministry of Education & Key Lab of Swine Genetics and Breeding of Ministry of Agriculture and Rural Affairs, Huazhong Agricultural University, Wuhan 430070, China; (J.Z.); (C.Z.); (Y.Z.); (L.Z.); (H.L.); (P.Z.); (S.L.); (L.F.); (Z.Z.); (Y.X.); (X.X.); (J.R.); (X.L.)
| | - Sheng Li
- Key Laboratory of Agricultural Animal Genetics, Breeding and Reproduction of Ministry of Education & Key Lab of Swine Genetics and Breeding of Ministry of Agriculture and Rural Affairs, Huazhong Agricultural University, Wuhan 430070, China; (J.Z.); (C.Z.); (Y.Z.); (L.Z.); (H.L.); (P.Z.); (S.L.); (L.F.); (Z.Z.); (Y.X.); (X.X.); (J.R.); (X.L.)
| | - Liangliang Fu
- Key Laboratory of Agricultural Animal Genetics, Breeding and Reproduction of Ministry of Education & Key Lab of Swine Genetics and Breeding of Ministry of Agriculture and Rural Affairs, Huazhong Agricultural University, Wuhan 430070, China; (J.Z.); (C.Z.); (Y.Z.); (L.Z.); (H.L.); (P.Z.); (S.L.); (L.F.); (Z.Z.); (Y.X.); (X.X.); (J.R.); (X.L.)
| | - Zhuqing Zheng
- Key Laboratory of Agricultural Animal Genetics, Breeding and Reproduction of Ministry of Education & Key Lab of Swine Genetics and Breeding of Ministry of Agriculture and Rural Affairs, Huazhong Agricultural University, Wuhan 430070, China; (J.Z.); (C.Z.); (Y.Z.); (L.Z.); (H.L.); (P.Z.); (S.L.); (L.F.); (Z.Z.); (Y.X.); (X.X.); (J.R.); (X.L.)
| | - Yue Xiang
- Key Laboratory of Agricultural Animal Genetics, Breeding and Reproduction of Ministry of Education & Key Lab of Swine Genetics and Breeding of Ministry of Agriculture and Rural Affairs, Huazhong Agricultural University, Wuhan 430070, China; (J.Z.); (C.Z.); (Y.Z.); (L.Z.); (H.L.); (P.Z.); (S.L.); (L.F.); (Z.Z.); (Y.X.); (X.X.); (J.R.); (X.L.)
| | - Xuewen Xu
- Key Laboratory of Agricultural Animal Genetics, Breeding and Reproduction of Ministry of Education & Key Lab of Swine Genetics and Breeding of Ministry of Agriculture and Rural Affairs, Huazhong Agricultural University, Wuhan 430070, China; (J.Z.); (C.Z.); (Y.Z.); (L.Z.); (H.L.); (P.Z.); (S.L.); (L.F.); (Z.Z.); (Y.X.); (X.X.); (J.R.); (X.L.)
- Guangdong Laboratory of Lingnan Modern Agriculture, Guangzhou 510642, China
| | - Jinxue Ruan
- Key Laboratory of Agricultural Animal Genetics, Breeding and Reproduction of Ministry of Education & Key Lab of Swine Genetics and Breeding of Ministry of Agriculture and Rural Affairs, Huazhong Agricultural University, Wuhan 430070, China; (J.Z.); (C.Z.); (Y.Z.); (L.Z.); (H.L.); (P.Z.); (S.L.); (L.F.); (Z.Z.); (Y.X.); (X.X.); (J.R.); (X.L.)
| | - Xinyun Li
- Key Laboratory of Agricultural Animal Genetics, Breeding and Reproduction of Ministry of Education & Key Lab of Swine Genetics and Breeding of Ministry of Agriculture and Rural Affairs, Huazhong Agricultural University, Wuhan 430070, China; (J.Z.); (C.Z.); (Y.Z.); (L.Z.); (H.L.); (P.Z.); (S.L.); (L.F.); (Z.Z.); (Y.X.); (X.X.); (J.R.); (X.L.)
- Hubei Hongshan Laboratory, Huazhong Agricultural University, Wuhan 430070, China; (L.S.); (G.C.)
- The Cooperative Innovation Center for Sustainable Pig Production, Huazhong Agricultural University, Wuhan 430070, China
| | - Lvhui Sun
- Hubei Hongshan Laboratory, Huazhong Agricultural University, Wuhan 430070, China; (L.S.); (G.C.)
| | - Gang Cao
- Hubei Hongshan Laboratory, Huazhong Agricultural University, Wuhan 430070, China; (L.S.); (G.C.)
| | - Shuhong Zhao
- Key Laboratory of Agricultural Animal Genetics, Breeding and Reproduction of Ministry of Education & Key Lab of Swine Genetics and Breeding of Ministry of Agriculture and Rural Affairs, Huazhong Agricultural University, Wuhan 430070, China; (J.Z.); (C.Z.); (Y.Z.); (L.Z.); (H.L.); (P.Z.); (S.L.); (L.F.); (Z.Z.); (Y.X.); (X.X.); (J.R.); (X.L.)
- Guangdong Laboratory of Lingnan Modern Agriculture, Guangzhou 510642, China
- Hubei Hongshan Laboratory, Huazhong Agricultural University, Wuhan 430070, China; (L.S.); (G.C.)
- The Cooperative Innovation Center for Sustainable Pig Production, Huazhong Agricultural University, Wuhan 430070, China
- Correspondence: (S.Z.); (X.W.); (S.X.)
| | - Xu Wang
- National Reference Laboratory of Veterinary Drug Residues (HZAU) and MAO Key Laboratory for Detection of Veterinary Drug Residues, Huazhong Agricultural University, Wuhan 430070, China;
- Correspondence: (S.Z.); (X.W.); (S.X.)
| | - Shengsong Xie
- Key Laboratory of Agricultural Animal Genetics, Breeding and Reproduction of Ministry of Education & Key Lab of Swine Genetics and Breeding of Ministry of Agriculture and Rural Affairs, Huazhong Agricultural University, Wuhan 430070, China; (J.Z.); (C.Z.); (Y.Z.); (L.Z.); (H.L.); (P.Z.); (S.L.); (L.F.); (Z.Z.); (Y.X.); (X.X.); (J.R.); (X.L.)
- Guangdong Laboratory of Lingnan Modern Agriculture, Guangzhou 510642, China
- Hubei Hongshan Laboratory, Huazhong Agricultural University, Wuhan 430070, China; (L.S.); (G.C.)
- The Cooperative Innovation Center for Sustainable Pig Production, Huazhong Agricultural University, Wuhan 430070, China
- Correspondence: (S.Z.); (X.W.); (S.X.)
| |
Collapse
|
30
|
Liu S, Kang W, Mao X, Ge L, Du H, Li J, Hou L, Liu D, Yin Y, Liu Y, Huang K. Melatonin mitigates aflatoxin B1-induced liver injury via modulation of gut microbiota/intestinal FXR/liver TLR4 signaling axis in mice. J Pineal Res 2022; 73:e12812. [PMID: 35652241 DOI: 10.1111/jpi.12812] [Citation(s) in RCA: 57] [Impact Index Per Article: 28.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2022] [Revised: 05/30/2022] [Accepted: 05/31/2022] [Indexed: 11/30/2022]
Abstract
Aflatoxin B1 (AFB1) is a widespread contaminant in foods and feedstuffs, and its target organ is the liver. Melatonin (MT) has been shown to alleviate inflammation in organs and remodel gut microbiota in animals and humans. However, the underlying mechanism by which MT alleviates AFB1-induced liver injury remains unclear. In the present study, MT pretreatment markedly increased the expression of intestinal tight junction proteins (ZO-1, Occludin, and Claudin-1), decreased intestinal permeability, reduced production of gut-derived Lipopolysaccharide (LPS) and remodeled gut microbiota, ultimately alleviated AFB1-induced liver injury in mice. Interestingly, MT pretreatment failed to exert beneficial effects on the intestine and liver in antibiotic-treated mice. Meanwhile, MT pretreatment significantly increased the farnesoid X receptor (FXR) protein expression of ileum, and decreased the TLR4/NF-κB signaling pathway-related messenger RNA (mRNA) and proteins (TLR4, MyD88, p-p65, and p-IκBα) expression in livers of AFB1-exposed mice. Subsequently, pretreatment by Gly-β-MCA, an intestine-selective FXR inhibitor, blocked the alleviating effect of MT on liver injury through increasing the liver-specific expression of TLR4/NF-κB signaling pathway-related mRNA and proteins (TLR4, MyD88, p-p65, and p-IκBα). In conclusion, MT pretreatment ameliorated AFB1-induced liver injury and the potential mechanism may be related to regulate gut microbiota/intestinal FXR/liver TLR4 signaling axis, which provides a strong evidence for the protection of gut-derived liver inflammation.
Collapse
Affiliation(s)
- Shuiping Liu
- College of Veterinary Medicine, Nanjing Agricultural University, Nanjing, Jiangsu, China
- Institute of Animal Nutritional Health, Nanjing Agricultural University, Nanjing, Jiangsu, China
- MOE Joint International Research Laboratory of Animal Health and Food Safety, College of Veterinary Medicine, Nanjing Agricultural University, Nanjing, Jiangsu, China
| | - Weili Kang
- College of Veterinary Medicine, Nanjing Agricultural University, Nanjing, Jiangsu, China
- Institute of Animal Nutritional Health, Nanjing Agricultural University, Nanjing, Jiangsu, China
- MOE Joint International Research Laboratory of Animal Health and Food Safety, College of Veterinary Medicine, Nanjing Agricultural University, Nanjing, Jiangsu, China
| | - Xinru Mao
- College of Veterinary Medicine, Nanjing Agricultural University, Nanjing, Jiangsu, China
- Institute of Animal Nutritional Health, Nanjing Agricultural University, Nanjing, Jiangsu, China
- MOE Joint International Research Laboratory of Animal Health and Food Safety, College of Veterinary Medicine, Nanjing Agricultural University, Nanjing, Jiangsu, China
| | - Lei Ge
- College of Veterinary Medicine, Nanjing Agricultural University, Nanjing, Jiangsu, China
- Institute of Animal Nutritional Health, Nanjing Agricultural University, Nanjing, Jiangsu, China
- MOE Joint International Research Laboratory of Animal Health and Food Safety, College of Veterinary Medicine, Nanjing Agricultural University, Nanjing, Jiangsu, China
| | - Heng Du
- College of Veterinary Medicine, Nanjing Agricultural University, Nanjing, Jiangsu, China
- Institute of Animal Nutritional Health, Nanjing Agricultural University, Nanjing, Jiangsu, China
- MOE Joint International Research Laboratory of Animal Health and Food Safety, College of Veterinary Medicine, Nanjing Agricultural University, Nanjing, Jiangsu, China
| | - Jinyan Li
- College of Veterinary Medicine, Nanjing Agricultural University, Nanjing, Jiangsu, China
- Institute of Animal Nutritional Health, Nanjing Agricultural University, Nanjing, Jiangsu, China
- MOE Joint International Research Laboratory of Animal Health and Food Safety, College of Veterinary Medicine, Nanjing Agricultural University, Nanjing, Jiangsu, China
| | - Lili Hou
- College of Veterinary Medicine, Nanjing Agricultural University, Nanjing, Jiangsu, China
- Institute of Animal Nutritional Health, Nanjing Agricultural University, Nanjing, Jiangsu, China
- MOE Joint International Research Laboratory of Animal Health and Food Safety, College of Veterinary Medicine, Nanjing Agricultural University, Nanjing, Jiangsu, China
| | - Dandan Liu
- College of Veterinary Medicine, Nanjing Agricultural University, Nanjing, Jiangsu, China
- Institute of Animal Nutritional Health, Nanjing Agricultural University, Nanjing, Jiangsu, China
- MOE Joint International Research Laboratory of Animal Health and Food Safety, College of Veterinary Medicine, Nanjing Agricultural University, Nanjing, Jiangsu, China
| | - Yulong Yin
- College of Animal Science and Technology, Hunan Agricultural University, Changsha, Hunan, China
| | - Yunhuan Liu
- College of Veterinary Medicine, Nanjing Agricultural University, Nanjing, Jiangsu, China
- Institute of Animal Nutritional Health, Nanjing Agricultural University, Nanjing, Jiangsu, China
- MOE Joint International Research Laboratory of Animal Health and Food Safety, College of Veterinary Medicine, Nanjing Agricultural University, Nanjing, Jiangsu, China
| | - Kehe Huang
- College of Veterinary Medicine, Nanjing Agricultural University, Nanjing, Jiangsu, China
- Institute of Animal Nutritional Health, Nanjing Agricultural University, Nanjing, Jiangsu, China
- MOE Joint International Research Laboratory of Animal Health and Food Safety, College of Veterinary Medicine, Nanjing Agricultural University, Nanjing, Jiangsu, China
| |
Collapse
|
31
|
Ahmed N, El-Rayes SM, Khalil WF, Abdeen A, Abdelkader A, Youssef M, Maher ZM, Ibrahim AN, Abdelrahman SM, Ibrahim SF, Abdelrahaman D, Alsieni M, Elserafy OS, Ghamry HI, Emam HT, Shanab O. Arabic Gum Could Alleviate the Aflatoxin B1-provoked Hepatic Injury in Rat: The Involvement of Oxidative Stress, Inflammatory, and Apoptotic Pathways. Toxins (Basel) 2022; 14:toxins14090605. [PMID: 36136543 PMCID: PMC9500620 DOI: 10.3390/toxins14090605] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2022] [Revised: 08/27/2022] [Accepted: 08/29/2022] [Indexed: 11/20/2022] Open
Abstract
Aflatoxin B1 (AF) is an unavoidable environmental pollutant that contaminates food, feed, and grains, which seriously threatens human and animal health. Arabic gum (AG) has recently evoked much attention owing to its promising therapeutic potential. Thus, the current study was conducted to look into the possible mechanisms beyond the ameliorative activity of AG against AF-inflicted hepatic injury. Male Wistar rats were assigned into four groups: Control, AG (7.5 g/kg b.w/day, orally), AF (200 µg/kg b.w), and AG plus AF group. AF induced marked liver damage expounded by considerable changes in biochemical profile and histological architecture. The oxidative stress stimulated by AF boosted the production of plasma malondialdehyde (MDA) level along with decreases in the total antioxidant capacity (TAC) level and glutathione peroxidase (GPx) activity. Additionally, AF exposure was associated with down-regulation of the nuclear factor erythroid2–related factor2 (Nrf2) and superoxide dismutase1 (SOD1) protein expression in liver tissue. Apoptotic cascade has also been evoked following AF-exposure, as depicted in overexpression of cytochrome c (Cyto c), cleaved Caspase3 (Cl. Casp3), along with enhanced up-regulation of inflammatory mediators such as tumor necrosis factor-α (TNF-α), interleukin (IL)-6, inducible nitric oxide synthase (iNOS), and nuclear factor kappa-B transcription factor/p65 (NF-κB/p65) mRNA expression levels. Interestingly, the antioxidant and anti-inflammatory contents of AG may reverse the induced oxidative damage, inflammation, and apoptosis in AF-exposed animals.
Collapse
Affiliation(s)
- Noha Ahmed
- Department of Chemistry, Faculty of Science, Suez Canal University, Ismailia 41522, Egypt
| | - Samir M. El-Rayes
- Department of Chemistry, Faculty of Science, Suez Canal University, Ismailia 41522, Egypt
| | - Waleed F. Khalil
- Department of Veterinary Pharmacology, Faculty of Veterinary Medicine, Suez Canal University, Ismailia 41522, Egypt
| | - Ahmed Abdeen
- Department of Forensic Medicine and Toxicology, Faculty of Veterinary Medicine, Benha University, Toukh 13736, Egypt
- Center of Excellence in Screening of Environmental Contaminants (CESEC), Faculty of Veterinary Medicine, Benha University, Toukh 13736, Egypt
- Correspondence: (A.A.); (O.S.)
| | - Afaf Abdelkader
- Center of Excellence in Screening of Environmental Contaminants (CESEC), Faculty of Veterinary Medicine, Benha University, Toukh 13736, Egypt
- Department of Forensic Medicine and Clinical Toxicology, Faculty of Medicine, Benha University, Benha 13518, Egypt
| | - Mohammed Youssef
- Department of Animal Physiology, Faculty of Veterinary Medicine, South Valley University, Qena 83523, Egypt
| | - Zainab M. Maher
- Department of Pathology and Clinical Pathology, Faculty of Veterinary Medicine, South Valley University, Qena 83523, Egypt
| | - Amany N. Ibrahim
- Department of Pharmacology, Faculty of Medicine, Benha University, Benha 13518, Egypt
| | - Shaymaa M. Abdelrahman
- Medical Biochemistry and Molecular Biology Department, Faculty of Medicine, Benha University, Benha 13518, Egypt
| | - Samah F. Ibrahim
- Department of Clinical Sciences, College of Medicine, Princess Nourah bint Abdulrahman University, P.O. Box 84428, Riyadh 11671, Saudi Arabia
| | - Doaa Abdelrahaman
- Department of Clinical Sciences, College of Medicine, Princess Nourah bint Abdulrahman University, P.O. Box 84428, Riyadh 11671, Saudi Arabia
| | - Mohammed Alsieni
- Department of Pharmacology, Faculty of Medicine, King Abdulaziz University, Jeddah 22254, Saudi Arabia
| | - Osama S. Elserafy
- Department of Forensic Medicine and Clinical Toxicology, Faculty of Medicine, Cairo University, Cairo 11956, Egypt
- Department of Criminal Justice and Forensics, King Fahad Security College, Riyadh 13232, Saudi Arabia
| | - Heba I. Ghamry
- Department of Home Economics, College of Home Economics, King Khalid University, P.O. Box 960, Abha 61421, Saudi Arabia
| | - Hanan T. Emam
- Department of Pharmacology, Faculty of Medicine, Benha University, Benha 13518, Egypt
- Department of Pharmacology, Faculty of Medicine, 6th of October University, Giza 12511, Egypt
| | - Obeid Shanab
- Department of Biochemistry, Faculty of Veterinary Medicine, South Valley University, Qena 83523, Egypt
- Correspondence: (A.A.); (O.S.)
| |
Collapse
|
32
|
Chen B, Li D, Leng D, Kui H, Bai X, Wang T. Gut microbiota and meat quality. Front Microbiol 2022; 13:951726. [PMID: 36081790 PMCID: PMC9445620 DOI: 10.3389/fmicb.2022.951726] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2022] [Accepted: 08/08/2022] [Indexed: 11/13/2022] Open
Abstract
Sustainable meat production is important to providing safe and quality protein sources for humans worldwide. Intensive artificial selection and high energy input into the diet of many commercial animals for the last decade has significantly increased the daily gain of body weight and shortened the raising period, but unexpectedly decreased the meat quality. The gastrointestinal tract of animals harbors a diverse and complex microbial community that plays a vital role in the digestion and absorption of nutrients, immune system development, pathogen exclusion, and meat quality. Fatty acid composition and oxidative stress in adipose and muscle tissue influences meat quality in livestock and poultry. Recent studies showed that nutraceuticals are receiving increased attention, which could alter the intestinal microbiota and regulate the fat deposition and immunity of hosts to improve their meat quality. Understanding the microbiota composition, the functions of key bacteria, and the host-microbiota interaction is crucial for the development of knowledge-based strategies to improve both animal meat quality and host health. This paper reviews the microorganisms that affect the meat quality of livestock and poultry. A greater understanding of microbial changes that accompany beneficial dietary changes will lead to novel strategies to improve livestock and poultry meat product quality.
Collapse
Affiliation(s)
- Binlong Chen
- College of Animal Science, Xichang University, Xichang, China
| | - Diyan Li
- Antibiotics Research and Re-evaluation Key Laboratory of Sichuan Province, Sichuan Industrial Institute of Antibiotics, School of Pharmacy, Chengdu University, Chengdu, China
- *Correspondence: Diyan Li,
| | - Dong Leng
- Institute of Animal Genetics and Breeding, College of Animal Science and Technology, Sichuan Agricultural University, Chengdu, China
| | - Hua Kui
- Institute of Animal Genetics and Breeding, College of Animal Science and Technology, Sichuan Agricultural University, Chengdu, China
| | - Xue Bai
- Institute of Animal Genetics and Breeding, College of Animal Science and Technology, Sichuan Agricultural University, Chengdu, China
| | - Tao Wang
- Antibiotics Research and Re-evaluation Key Laboratory of Sichuan Province, Sichuan Industrial Institute of Antibiotics, School of Pharmacy, Chengdu University, Chengdu, China
- Tao Wang,
| |
Collapse
|
33
|
Zhang X, Han L, Hou S, Raza SHA, Gui L, Sun S, Wang Z, Yang B, Yuan Z, Simal-Gandara J, El-Shehawi AM, Alswat A, Alenezi MA, Shukry M, Sayed SM, Aloufi BH. Metabolomics approach reveals high energy diet improves the quality and enhances the flavor of black Tibetan sheep meat by altering the composition of rumen microbiota. Front Nutr 2022; 9:915558. [PMID: 36034898 PMCID: PMC9405419 DOI: 10.3389/fnut.2022.915558] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2022] [Accepted: 06/30/2022] [Indexed: 11/20/2022] Open
Abstract
This study aims to determine the impact of dietary energy levels on rumen microbial composition and its relationship to the quality of Black Tibetan sheep meat by applying metabolomics and Pearson's correlation analyses. For this purpose, UHPLC-QTOF-MS was used to identify the metabolome, whereas 16S rDNA sequencing was used to detect the rumen microbiota. Eventually, we observed that the high energy diet group (HS) improved the carcass quality of Black Tibetan sheep and fat deposition in the longissimus lumborum (LL) compared to the medium energy diet group (MS). However, HS considerably increased the texture, water holding capacity (WHC), and volatile flavor of the LL when compared to that of MS and the low energy diet group (LS). Metabolomics and correlation analyses revealed that dietary energy levels mainly affected the metabolism of carbohydrates and lipids of the LL, which consequently influenced the content of volatile flavor compounds (VOCs) and fats. Furthermore, HS increased the abundance of Quinella, Ruminococcus 2, (Eubacterium) coprostanoligenes, and Succinivibrionaceae UCG-001, all of which participate in the carbohydrate metabolism in rumen and thus influence the metabolite levels (stachyose, isomaltose, etc.) in the LL. Overall, a high-energy diet is desirable for the production of Black Tibetan sheep mutton because it improves the mouthfeel and flavor of meat by altering the composition of rumen microbiota, which influences the metabolism in the LL.
Collapse
Affiliation(s)
- Xue Zhang
- College of Agriculture and Animal Husbandry, Qinghai University Xining, Xining, China
| | - Lijuan Han
- College of Agriculture and Animal Husbandry, Qinghai University Xining, Xining, China
| | - Shengzhen Hou
- College of Agriculture and Animal Husbandry, Qinghai University Xining, Xining, China
| | - Sayed Haidar Abbas Raza
- College of Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi, China
| | - Linsheng Gui
- College of Agriculture and Animal Husbandry, Qinghai University Xining, Xining, China
| | - Shengnan Sun
- College of Agriculture and Animal Husbandry, Qinghai University Xining, Xining, China
| | - Zhiyou Wang
- College of Agriculture and Animal Husbandry, Qinghai University Xining, Xining, China
| | - Baochun Yang
- College of Agriculture and Animal Husbandry, Qinghai University Xining, Xining, China
| | - Zhenzhen Yuan
- College of Agriculture and Animal Husbandry, Qinghai University Xining, Xining, China
| | - Jesus Simal-Gandara
- Nutrition and Bromatology Group, Department of Analytical Chemistry and Food Science, Faculty of Food Science and Technology, University of Vigo—Ourense Campus, Ourense, Spain
| | - Ahmed M. El-Shehawi
- Department of Biotechnology, College of Science, Taif University, Taif, Saudi Arabia
| | - Amal Alswat
- Department of Biotechnology, College of Science, Taif University, Taif, Saudi Arabia
| | - Muneefah A. Alenezi
- Department of Biology, Faculty of Science, University of Tabuk, Tabuk, Saudi Arabia
| | - Mustafa Shukry
- Department of Physiology, Faculty of Veterinary Medicine, Kafrelsheikh University, Kafr El Sheikh, Egypt
| | - Samy M. Sayed
- Department of Science and Technology, University College-Ranyah, Taif University, Taif, Saudi Arabia
| | - Bandar Hamad Aloufi
- Department of Biology, College of Science, University of Hail, Ha'il, Saudi Arabia
| |
Collapse
|
34
|
Zhang Z, Zhang Q, Li M, Xu J, Wang J, Li M, Wei L, Lv Q, Chen X, Wang Y, Liu Y. SeMet attenuates AFB1-induced intestinal injury in rabbits by activating the Nrf2 pathway. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2022; 239:113640. [PMID: 35597141 DOI: 10.1016/j.ecoenv.2022.113640] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/22/2022] [Revised: 04/27/2022] [Accepted: 05/10/2022] [Indexed: 06/15/2023]
Abstract
The aim of this study was to investigate the role of selenomethionine (SeMet) in alleviating AFB1 induced intestinal injury by inhibiting intestinal oxidative stress. Forty 35-day-old rabbits were divided randomly into 4 groups (control group, AFB1 group, 0.2 mg/kg Se + AFB1 group, 0.4 mg/kg Se + AFB1 group). From the first day of the experiment, the two treatment groups were fed 0.2 mg/kg SeMet or 0.4 mg/kg SeMet daily for 21 days. On the 17th day, all rabbits in the model group and the two treatment groups were given intragastric AFB1 daily for 5 days. The ADG, ADFI and FCR of the rabbits were examined. Rabbit jejunum tissue was collected for hematoxylin- eosin staining (HE), PCNA detection, immunofluorescence and WB. Intestinal tissue IL-1β, IL-6 and TNF-α were examined by enzyme-linked immunosorbent assay (ELISA). The results showed that the production performance was decreased, the levels of ROS and MDA were increased in intestinal tissues, the activity of antioxidant enzymes was decreased and the expression levels of Nrf2 and HO-1 were decreased in AFB1-exposed rabbits. In addition, AFB1 induces an inflammatory response in the jejunum and promotes the expression of TNF-α, IL-6 and IL-1β. SeMet pretreatment significantly improved the performance of the rabbits, alleviated intestinal oxidative stress and the inflammatory response. Therefore, we confirmed that SeMet protects against AFB1 induced oxidative damage and improves productivity in rabbits by activating the Nrf2/HO-1 signaling pathway.
Collapse
Affiliation(s)
| | | | - Monan Li
- The School of Materials Science and Engineering, Henan University of Science and Technology, Luoyang 471000, Henan, China
| | - Jingyi Xu
- College of Animal Science and Technology, China
| | | | - Mengyun Li
- College of Animal Science and Technology, China
| | - Lan Wei
- College of Animal Science and Technology, China
| | - Qiongxia Lv
- College of Animal Science and Technology, China
| | | | - Yuqin Wang
- College of Animal Science and Technology, China
| | - Yumei Liu
- College of Animal Science and Technology, China.
| |
Collapse
|
35
|
Li Y, Lan Y, Zhang S, Wang X. Comparative Analysis of Gut Microbiota Between Healthy and Diarrheic Horses. Front Vet Sci 2022; 9:882423. [PMID: 35585860 PMCID: PMC9108932 DOI: 10.3389/fvets.2022.882423] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2022] [Accepted: 03/30/2022] [Indexed: 11/13/2022] Open
Abstract
Increasing evidence reveals the importance of gut microbiota in animals for regulating intestinal homeostasis, metabolism, and host health. The gut microbial community has been reported to be closely related to many diseases, but information regarding diarrheic influence on gut microbiota in horses remains scarce. This study investigated and compared gut microbial changes in horses during diarrhea. The results showed that the alpha diversity of gut microbiota in diarrheic horses decreased observably, accompanied by obvious shifts in taxonomic compositions. The dominant bacterial phyla (Firmicutes, Bacteroidetes, Spirochaetes, and Kiritimatiellaeota) and genera (uncultured_bacterium_f_Lachnospiraceae, uncultured_bacterium_f_p-251-o5, Lachnospiraceae_AC2044_group, and Treponema_2) in the healthy and diarrheic horses were same regardless of health status but different in abundances. Compared with the healthy horses, the relative abundances of Planctomycetes, Tenericutes, Firmicutes, Patescibacteria, and Proteobacteria in the diarrheic horses were observably decreased, whereas Bacteroidetes, Verrucomicrobia, and Fibrobacteres were dramatically increased. Moreover, diarrhea also resulted in a significant reduction in the proportions of 31 genera and a significant increase in the proportions of 14 genera. Taken together, this study demonstrated that the gut bacterial diversity and abundance of horses changed significantly during diarrhea. Additionally, these findings also demonstrated that the dysbiosis of gut microbiota may be an important driving factor of diarrhea in horses.
Collapse
|
36
|
Liu J, Pan M, Liu Y, Huang D, Luo K, Wu Z, Zhang W, Mai K. Taurine alleviates endoplasmic reticulum stress, inflammatory cytokine expression and mitochondrial oxidative stress induced by high glucose in the muscle cells of olive flounder (Paralichthysolivaceus). FISH & SHELLFISH IMMUNOLOGY 2022; 123:358-368. [PMID: 35318136 DOI: 10.1016/j.fsi.2022.03.021] [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: 01/10/2022] [Revised: 03/07/2022] [Accepted: 03/17/2022] [Indexed: 06/14/2023]
Abstract
The aim of the present study was to evaluate the effects of taurine on endoplasmic reticulum stress, inflammatory cytokine expression and mitochondrial oxidative stress induced by high glucose in primary cultured muscle cells of olive flounder (Paralichthys olivaceus). Three experimental groups were designed as follows: muscle cells of olive flounder incubated with three kinds of medium containing 5 mM glucose (control), 33 mM glucose (HG) or 33 mM glucose + 10 mM taurine (HG + T), respectively. Results showed that taurine addition significantly alleviated the decreased activity of superoxide dismutase (SOD) and the ratio of reduced to oxidized glutathione (GSH/GSSG) induced by high glucose. The increase of cellular reactive oxygen species (ROS), malondialdehyde content and cell apoptosis induced by high glucose were alleviated by taurine. Besides, gene expression of glucose-regulated protein 78, PKR-like ER kinase, tumor necrosis factor-α, interleukin-6, interleukin-1β, interleukin-8, muscle atrophy F-box protein and muscle RING-finger protein 1 were significantly up-regulated in the HG group, and taurine addition decreased the expression of these genes. High glucose led to the swelling of the endoplasmic reticulum (ER). Meanwhile, the nuclear translocation of nuclear factor κB (NF-κB) and the release of cytochrome C from mitochondria induced by high glucose were suppressed by taurine addition. These results demonstrated that taurine alleviated ERS, inflammation and mitochondrial oxidative stress induced by high glucose in olive flounder muscle cells. The ROS production, NF-κB signaling pathway and mitochondria function were the main targets of the biological effects of taurine under high glucose condition.
Collapse
Affiliation(s)
- Jiahuan Liu
- The Key Laboratory of Aquaculture Nutrition and Feeds (Ministry of Agriculture and Rural Affairs), The Key Laboratory of Mariculture (Ministry of Education), Ocean University of China, Qingdao, 266003, China
| | - Mingzhu Pan
- The Key Laboratory of Aquaculture Nutrition and Feeds (Ministry of Agriculture and Rural Affairs), The Key Laboratory of Mariculture (Ministry of Education), Ocean University of China, Qingdao, 266003, China
| | - Yue Liu
- The Key Laboratory of Aquaculture Nutrition and Feeds (Ministry of Agriculture and Rural Affairs), The Key Laboratory of Mariculture (Ministry of Education), Ocean University of China, Qingdao, 266003, China
| | - Dong Huang
- The Key Laboratory of Aquaculture Nutrition and Feeds (Ministry of Agriculture and Rural Affairs), The Key Laboratory of Mariculture (Ministry of Education), Ocean University of China, Qingdao, 266003, China
| | - Kai Luo
- The Key Laboratory of Aquaculture Nutrition and Feeds (Ministry of Agriculture and Rural Affairs), The Key Laboratory of Mariculture (Ministry of Education), Ocean University of China, Qingdao, 266003, China
| | - Zhenhua Wu
- The Key Laboratory of Aquaculture Nutrition and Feeds (Ministry of Agriculture and Rural Affairs), The Key Laboratory of Mariculture (Ministry of Education), Ocean University of China, Qingdao, 266003, China
| | - Wenbing Zhang
- The Key Laboratory of Aquaculture Nutrition and Feeds (Ministry of Agriculture and Rural Affairs), The Key Laboratory of Mariculture (Ministry of Education), Ocean University of China, Qingdao, 266003, China; Hubei Key Laboratory of Waterlogging Disaster and Agricultural Use of Wetland, Yangtze University, Jingzhou, 434024, China.
| | - Kangsen Mai
- The Key Laboratory of Aquaculture Nutrition and Feeds (Ministry of Agriculture and Rural Affairs), The Key Laboratory of Mariculture (Ministry of Education), Ocean University of China, Qingdao, 266003, China; Hubei Key Laboratory of Waterlogging Disaster and Agricultural Use of Wetland, Yangtze University, Jingzhou, 434024, China
| |
Collapse
|
37
|
Lin LX, Cao QQ, Zhang CD, Xu TT, Yue K, Li Q, Liu F, Wang X, Dong HJ, Huang SC, Jian FC. Aflatoxin B1 causes oxidative stress and apoptosis in sheep testes associated with disrupting rumen microbiota. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2022; 232:113225. [PMID: 35124419 DOI: 10.1016/j.ecoenv.2022.113225] [Citation(s) in RCA: 24] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Revised: 01/13/2022] [Accepted: 01/19/2022] [Indexed: 06/14/2023]
Abstract
Aflatoxin B1 (AFB1) is an unavoidable environmental pollutant commonly found in feed and foodstuffs. It is the most toxic one of all the aflatoxins, which can cause severe impairment to testicular development and function. Yet, the underlying mechanisms of reproductive toxicity in rams sheep remain inconclusive. The study was designed to explore the effects of AFB1 on sheep testes through rumen-microbiota, oxidative stress and apoptosis. Six-month-old male Dorper rams (n = 6) were orally administrated with 1.0 mg/kg AFB1 (dissolved in 20 mL 4% ethanol) 24 h before the experiment. At the same time, rams in the control group (n = 6) were intragastrically administrated with 20 mL 4% ethanol. It was observed that acute AFB1 poisoning had significant (p < 0.05) toxin residue in the testis and could cause testicular histopathological damage. AFB1 stimulated the secretion of plasma testosterone level through regulating testosterone synthesis-related genes (StAR, 3β-HSD, CYP11A1, and CYP17A1), which are accompanied by the increase of oxidative stress and testicular apoptosis that had a close relationship with the regulation of testosterone secretion. Interestingly, we observed rumen dysbacteriosis and decreased the abundances of Prevotella, Succiniclasticum, CF231, Ruminococcus, and Pseudobutyrivibrio in AFB1-exposed sheep, which were negatively correlated to the testosterone synthesis-related gene levels. Taken together, our findings indicated that AFB1 induced testicular damage and testicular dysfunction, which is related to testicular oxidative stress and apoptosis involved in rumen dysbacteriosis in sheep.
Collapse
Affiliation(s)
- Lu-Xi Lin
- College of Veterinary Medicine, Henan Agricultural University, Zhengzhou 450002, PR China
| | - Qin-Qin Cao
- College of Veterinary Medicine, Henan Agricultural University, Zhengzhou 450002, PR China
| | - Chao-Dong Zhang
- College of Veterinary Medicine, Henan Agricultural University, Zhengzhou 450002, PR China
| | - Ting-Ting Xu
- College of Veterinary Medicine, Henan Agricultural University, Zhengzhou 450002, PR China
| | - Ke Yue
- College of Veterinary Medicine, Henan Agricultural University, Zhengzhou 450002, PR China
| | - Qinghao Li
- College of Veterinary Medicine, Henan Agricultural University, Zhengzhou 450002, PR China
| | - Fang Liu
- College of Veterinary Medicine, Henan Agricultural University, Zhengzhou 450002, PR China
| | - Xuebing Wang
- College of Veterinary Medicine, Henan Agricultural University, Zhengzhou 450002, PR China
| | - Hai-Ju Dong
- College of Veterinary Medicine, Henan Agricultural University, Zhengzhou 450002, PR China
| | - Shu-Cheng Huang
- College of Veterinary Medicine, Henan Agricultural University, Zhengzhou 450002, PR China.
| | - Fu-Chun Jian
- College of Veterinary Medicine, Henan Agricultural University, Zhengzhou 450002, PR China
| |
Collapse
|
38
|
Ma X, Sun J, Ye Y, Ji J, Sun X. Application of triple co-cultured cell spheroid model for exploring hepatotoxicity and metabolic pathway of AFB1. THE SCIENCE OF THE TOTAL ENVIRONMENT 2022; 807:150840. [PMID: 34627904 DOI: 10.1016/j.scitotenv.2021.150840] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/07/2021] [Revised: 09/25/2021] [Accepted: 10/03/2021] [Indexed: 06/13/2023]
Abstract
The toxicity evaluation suffers from the absence of suitable models capable of replicating in the co-cultured cell microenvironment and the function of specific tissues in vitro. Motivated by this urgent need, this study aimed to describe a novel three-dimensional (3D) liver spheroid model. The model consisted of a triple co-culture of HepG2, EA.hy 926, and LX-2. Subsequently, it was used for the toxicity evaluation of aflatoxin B1 (AFB1), and its advantages over the two-dimensional (2D) model and the mono-type cell spheroid model were assessed. This study examined the effects of AFB1 on cell viability, proliferation, mitochondria, oxidative stress, and cell membranes. The results revealed that AFB1 greatly affected 2D cell membranes and oxidative stress levels (0.01 μg/mL; 24 h), and could also significantly affect 2D cell viability, proliferation, and mitochondria levels (1 μg/mL; 24 h). On the contrary, 3D cells were less susceptible to AFB1. Combined with the analysis of gene expression, both metabolic activation (cytochrome P450; CYP450) and detoxification efficiency (drug-metabolizing enzymes) were found to be higher in 3D cells than in 2D cells. Moreover, 3D cells in triple co-culture outperformed mono-type cell spheroids. Therefore, the advanced 3D co-cultured spheroid model constructed in this study allowed us to more realistically simulate the microenvironment in vitro, and was a valuable and precise model to study mycotoxins.
Collapse
Affiliation(s)
- Xiaoying Ma
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology, National Engineering Research Center for Functional Food, Synergetic Innovation Center of Food Safety and Quality Control, Jiangnan University, Wuxi, Jiangsu 214122, PR China
| | - Jiadi Sun
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology, National Engineering Research Center for Functional Food, Synergetic Innovation Center of Food Safety and Quality Control, Jiangnan University, Wuxi, Jiangsu 214122, PR China
| | - Yongli Ye
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology, National Engineering Research Center for Functional Food, Synergetic Innovation Center of Food Safety and Quality Control, Jiangnan University, Wuxi, Jiangsu 214122, PR China
| | - Jian Ji
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology, National Engineering Research Center for Functional Food, Synergetic Innovation Center of Food Safety and Quality Control, Jiangnan University, Wuxi, Jiangsu 214122, PR China
| | - Xiulan Sun
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology, National Engineering Research Center for Functional Food, Synergetic Innovation Center of Food Safety and Quality Control, Jiangnan University, Wuxi, Jiangsu 214122, PR China.
| |
Collapse
|
39
|
Lin L, Fu P, Chen N, Gao N, Cao Q, Yue K, Xu T, Zhang C, Zhang C, Liu F, Wang X, Huang S. Total flavonoids of Rhizoma Drynariae protect hepatocytes against aflatoxin B1-induced oxidative stress and apoptosis in broiler chickens. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2022; 230:113148. [PMID: 34995912 DOI: 10.1016/j.ecoenv.2021.113148] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/19/2021] [Revised: 12/12/2021] [Accepted: 12/28/2021] [Indexed: 06/14/2023]
Abstract
Aflatoxin B1 (AFB1) is a common mycotoxin in food and in the environment that lead to multi-organ injury in humans and animals. The objective of this study was to evaluate the detoxification properties of dietary total flavonoids of Rhizoma drynariae (TFRD), a Chinese herbal, on aflatoxin B1 (AFB1)-induced hepatic oxidative damage and apoptosis of liver of broiler chickens. A total of 160 healthy specific pathogen free (SPF) 21-day-old broilers were randomly allocated to 4 groups, including the CON group (basal diet), TFRD group (basal diet with 125 mg/kg TFRD), AFB1 group (100 μg/kg body weight), and AFB1 (100 μg/kg body weight) + TFRD (basal diet with 125 mg/kg TFRD) group. The exposure of AFB1 continued for seven days. The results showed that TFRD treatment alleviated the abnormal changes of growth performance and liver morphology, reduced serum alanine aminotransferase (ALT) and aspartate aminotransferase (AST) levels. Moreover, TFRD promoted the antioxidant capacity of serum, increased the activities of total superoxide dismutase (T-SOD), oxidized glutathione (GSSG) and glutathione (GSH) (p < 0.05), while decreased MDA contents (p > 0.05). Meanwhile, supplementation of TFRD significantly increased the expression of antioxidant-related genes (SOD, CAT, GST, and GPX1) in liver (p < 0.05). Furthermore, we found that AFB1 was involved in the regulation of PI3K/AKT signaling pathway, leading to hepatocyte apoptosis. At the same time, TFRD treatment inhibited AFB1-induced apoptosis and significantly changed mRNA expression of apoptosis-related genes, including PI3K, AKT, Bax, and Bcl-2 (p < 0.05). The results indicated that TFRD could alleviate AFB1-induced liver injury in broiler chickens.
Collapse
Affiliation(s)
- Luxi Lin
- College of Animal Science and Veterinary Medicine, Henan Agricultural University, Zhengzhou 450002, Henan, PR China
| | - Pengfei Fu
- College of Animal Science and Veterinary Medicine, Henan Agricultural University, Zhengzhou 450002, Henan, PR China
| | - Nuoman Chen
- College of Animal Science and Veterinary Medicine, Henan Agricultural University, Zhengzhou 450002, Henan, PR China
| | - Ningyu Gao
- College of Animal Science and Veterinary Medicine, Henan Agricultural University, Zhengzhou 450002, Henan, PR China
| | - Qinqin Cao
- College of Animal Science and Veterinary Medicine, Henan Agricultural University, Zhengzhou 450002, Henan, PR China
| | - Ke Yue
- College of Animal Science and Veterinary Medicine, Henan Agricultural University, Zhengzhou 450002, Henan, PR China
| | - Tingting Xu
- College of Animal Science and Veterinary Medicine, Henan Agricultural University, Zhengzhou 450002, Henan, PR China
| | - Chaodong Zhang
- College of Animal Science and Veterinary Medicine, Henan Agricultural University, Zhengzhou 450002, Henan, PR China
| | - Cai Zhang
- Laboratory of Environment and Livestock Products, Henan University of Science and Technology, Luoyang 471023, Henan, PR China
| | - Fang Liu
- College of Animal Science and Veterinary Medicine, Henan Agricultural University, Zhengzhou 450002, Henan, PR China
| | - Xuebing Wang
- College of Animal Science and Veterinary Medicine, Henan Agricultural University, Zhengzhou 450002, Henan, PR China
| | - Shucheng Huang
- College of Animal Science and Veterinary Medicine, Henan Agricultural University, Zhengzhou 450002, Henan, PR China.
| |
Collapse
|