1
|
Jayswal K, Kala A, Chaudhary LC, Kumar A, Tomar A. Autochthonous buffalo-gut origin Pediococcus pentosaceus RM119 decreased diarrhea and enhanced gut health, immunity in neonatal Murrah calves. Anim Biotechnol 2023; 34:3306-3314. [PMID: 36309815 DOI: 10.1080/10495398.2022.2138415] [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] [Indexed: 11/01/2022]
Abstract
This study assessed the effect of autochthonous probiotic Pediococcus pentosaceus RM119 on gut health, growth, and nutrient utilization in calves. Twelve buffalo calves (<15 d) were divided into two groups, control without probiotics, and probiotic group with P. pentosaceus RM119 @ 108 CFU/calf/d. The probiotic group showed a reduction (p < 0.05) in fecal score, diarrhea episodes and duration of diarrhea. The fecal pH, fecal ammonia was lower, whereas lactate was higher in probiotic group than control. There was a significant increase (p < 0.01) in the concentration of fecal acetate, propionate and butyrate levels in the probiotic supplemented group. The fecal lactobacilli and bifidobacterium were higher (p < 0.01), whereas, fecal coliform and clostridial count were lower (p < 0.01) in P. pentosaceus RM119 supplemented group. There was an improvement in reduced glutathione anti oxidant. Overall, buffalo-gut origin P. pentosaceus RM119 reduced the frequency and severity of diarrhea in neonatal buffalo calves and improved the gut health.
Collapse
Affiliation(s)
- Kavipriya Jayswal
- Division of Animal Nutrition, ICAR-Indian Veterinary Research Institute, Izatnagar, India
| | - Anju Kala
- Division of Animal Nutrition, ICAR-Indian Veterinary Research Institute, Izatnagar, India
| | - L C Chaudhary
- Division of Animal Nutrition, ICAR-Indian Veterinary Research Institute, Izatnagar, India
| | - Akhilesh Kumar
- Division of Medicine, ICAR-Indian Veterinary Research Institute, Izatnagar, India
| | - Aks Tomar
- Livestock Production and Management Section, ICAR-Indian Veterinary Research Institute, Izatnagar, India
| |
Collapse
|
2
|
Liang H, Kasiya HC, Huang D, Ren M, Zhang L, Yin H, Mi H. The Role of Algae Extract ( Ulva lactuca and Solieria chordalis) in Fishmeal Substitution in Gibel Carp ( Carrassius auratus gibeilo). Vet Sci 2023; 10:501. [PMID: 37624288 PMCID: PMC10457755 DOI: 10.3390/vetsci10080501] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Revised: 08/01/2023] [Accepted: 08/02/2023] [Indexed: 08/26/2023] Open
Abstract
The function of algae extract (AE) in fishmeal (FM) substitution with plant proteins in the diets of Gibel carp (Carrassius auratus gibeilo) was investigated during a 56-day trial. Diets 1 and 2 contained 10% FM, Diets 3 and 4 contained 5% FM, and Diet 5 and 6 contained 0% FM. In contrast, Diets 2, 4, and 6 were supplemented with 0.2% AE. The results showed that FM reduction inhibited growth performance, while AE supplementation alleviated growth inhibition. FM reduction significantly decreased the crude protein levels of the whole body, while the contents of whole-body lipids were significantly decreased with AE supplementation. There were no significant changes in ALB, ALP, ALT, AST, TP, GLU, GLU, and TC in plasma. FM reduction with AE supplementation mitigated the decrease in antioxidant capacity by heightening the activity of antioxidant enzymes and related gene expressions, which mitigated the decrease in immune capacity by affecting the expression of inflammatory factors. In summary, AE supplementation could alleviate the negative effects of FM reduction in Gibel carp.
Collapse
Affiliation(s)
- Hualiang Liang
- Key Laboratory for Genetic Breeding of Aquatic Animals and Aquaculture Biology, Freshwater Fisheries Research Center (FFRC), Chinese Academy of Fishery Sciences (CAFS), Wuxi 214081, China; (H.L.); (D.H.); (M.R.); (L.Z.)
| | - Hopeson Chisomo Kasiya
- Department of Aquatic Bio-Sciences, Graduate School of Agricultural and Life Sciences, University of Tokyo, Tokyo 13-8654, Japan;
| | - Dongyu Huang
- Key Laboratory for Genetic Breeding of Aquatic Animals and Aquaculture Biology, Freshwater Fisheries Research Center (FFRC), Chinese Academy of Fishery Sciences (CAFS), Wuxi 214081, China; (H.L.); (D.H.); (M.R.); (L.Z.)
| | - Mingchun Ren
- Key Laboratory for Genetic Breeding of Aquatic Animals and Aquaculture Biology, Freshwater Fisheries Research Center (FFRC), Chinese Academy of Fishery Sciences (CAFS), Wuxi 214081, China; (H.L.); (D.H.); (M.R.); (L.Z.)
| | - Lin Zhang
- Key Laboratory for Genetic Breeding of Aquatic Animals and Aquaculture Biology, Freshwater Fisheries Research Center (FFRC), Chinese Academy of Fishery Sciences (CAFS), Wuxi 214081, China; (H.L.); (D.H.); (M.R.); (L.Z.)
| | - Heng Yin
- Tongwei Agricultural Development Co., Ltd., Key Laboratory of Nutrition and Healthy Culture of Aquatic Livestock and Poultry, Ministry of Agriculture and Rural Affairs, Healthy Aquaculture Key Laboratory of Sichuan Province, Chengdu 610093, China;
| | - Haifeng Mi
- Tongwei Agricultural Development Co., Ltd., Key Laboratory of Nutrition and Healthy Culture of Aquatic Livestock and Poultry, Ministry of Agriculture and Rural Affairs, Healthy Aquaculture Key Laboratory of Sichuan Province, Chengdu 610093, China;
| |
Collapse
|
3
|
Jiang D, Li S, Liang Y, Ma J, Wang B, Zhang C. Protective effects of the fructooligosaccharide on the growth performance, biochemical indexes, and intestinal morphology of blunt snout bream (Megalobrama amblycephala) infected by Aeromonas hydrophila. FISH PHYSIOLOGY AND BIOCHEMISTRY 2023; 49:139-153. [PMID: 36538149 DOI: 10.1007/s10695-022-01162-5] [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: 06/20/2022] [Accepted: 12/02/2022] [Indexed: 06/17/2023]
Abstract
The purpose of the study was to investigate the effects of dietary fructooligosaccharide (FOS) on growth performance, biochemical indexes, intestinal morphology, and growth-related gene expression of blunt snout bream (Megalobrama amblycephala) infected by Aeromonas hydrophila (AH). Two hundred twenty-five healthy blunt snout bream with an initial body weight of 38.41 ± 0.88 g were randomly divided into five groups with three replicates: control (basal diet), model (AH + basal diet), SFOS (AH + 2 g/kg FOS), MFOS (AH + 4 g/kg FOS), LFOS (AH + 6 g/kg FOS). After 9 weeks of feeding, the results showed that the FOS-added diet abrogated AH-induced retardation, hemorrhage, and inflammatory infiltration. FOS supplementation enhanced the growth performance degradation caused by AH, and the highest growth performance was observed at MFOS. Meanwhile, the addition of FOS to feed improved the blood immunity reduced by AH. In expansion, the mucosal epithelium of intestinal villi exfoliated, exposing the lamina propria, and a few villi were genuinely harmed in the model group. Fish fed with MFOS ameliorated the damaged intestine, evidenced by well-preserved intestine architecture. Furthermore, the model group downregulated the expression of growth-related genes (growth hormone receptor (GHR), insulin-like growth factor 1 (IGF-1)). Fish fed with 2 g/kg or 4 g/kg FOS upregulated the genes specified above expressions in the liver compared with the model group. In conclusion, the results mentioned above suggested that the dietary FOS could relieve the pressure to elevate the immune damage and intestine injury induced by AH and enhance the hepatic expression of IGF-1 and GHR.
Collapse
Affiliation(s)
- Dongxue Jiang
- College of Animal Science and Technology, Henan University of Science and Technology, Luoyang, 471003, People's Republic of China
| | - Shengnan Li
- College of Animal Science and Technology, Henan University of Science and Technology, Luoyang, 471003, People's Republic of China
| | - Yuexia Liang
- College of Animal Science and Technology, Henan University of Science and Technology, Luoyang, 471003, People's Republic of China
| | - Junqi Ma
- College of Animal Science and Technology, Henan University of Science and Technology, Luoyang, 471003, People's Republic of China
| | - Bingke Wang
- Henan Academy of Fishery Sciences, Zhengzhou, 450040, People's Republic of China
| | - Chunnuan Zhang
- College of Animal Science and Technology, Henan University of Science and Technology, Luoyang, 471003, People's Republic of China.
| |
Collapse
|
4
|
From Photocatalysis to Photo-Electrocatalysis: An Innovative Water Remediation System for Sustainable Fish Farming. SUSTAINABILITY 2022. [DOI: 10.3390/su14159067] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/04/2022]
Abstract
In this study, the effects of photo-electrocatalysis (PEC) were evaluated as an innovative application of conventional photocatalysis (PC) to remediate water in a recirculating system for rainbow trout (Oncorhynchus mykiss) culture, in relation to fish welfare and health, with a multidisciplinary approach. Three tanks were employed, equipped with conventional biological filters as a control system, and three tanks equipped with the PEC purification system. The concentrations of ammonia, nitrite and nitrate ions in water were monitored, and the fish’s oxidative damage and stress response were evaluated in parallel. The water of the PEC-treated experimental group showed lower ammonia (TAN) and nitrite concentrations and higher nitrate concentration, possibly deriving from TAN oxidation through PEC, also leading to gaseous N2. Histological analysis did not reveal any pathological alteration in the gills and liver of both groups. The superoxide dismutase (sod1), glutathione reductase (GR), glutathione peroxidase (GPx1), and Tumor necrosis factor (TNFα) gene expressions were significantly higher in the control group than in the PEC-treated group, while the Heat shock protein 70 (Hsp70) expression did not show any difference in the two groups. These results indicate that the use of PEC filters has a positive effect on water quality, compared to the use of conventional biological filters, inducing a high level of welfare in O. mykiss.
Collapse
|
5
|
Nguyen TM, Agbohessou PS, Nguyen TH, Tran Thi NT, Kestemont P. Immune responses and acute inflammation in common carp Cyprinus carpio injected by E.coli lipopolysaccharide (LPS) as affected by dietary oils. FISH & SHELLFISH IMMUNOLOGY 2022; 122:1-12. [PMID: 35007746 DOI: 10.1016/j.fsi.2022.01.006] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/02/2021] [Revised: 12/23/2021] [Accepted: 01/06/2022] [Indexed: 06/14/2023]
Abstract
Eicosanoids, resolvins, and lipoxins formed from long-chain polyunsaturated fatty acids (LC-PUFAs) are the main lipid mediators in the inflammatory processes explaining the influence of dietary lipid sources on the immune system. The current study aimed to determine the effects of dietary plant oils instead of fish oil or LC-PUFA supplementation in these oils on fish immune and inflammatory responses under normal and LPS-stimulated conditions. Six iso-nitrogenous (ranging from 30.4 to 31.1%) and iso-lipidic (from 11.2 to 11.6%) diets were formulated using three oil sources: cod liver oil (CLO, as fish oil control); linseed oil (LO, rich in α-linolenic acid, ALA); sesame oil (SO, rich in linoleic acid, LA); a blend of LO and SO (SLO, v:v 1:1); and two pure plant oil diets supplemented with docosahexaenoic acid, DHA (SO + DHA, SOD) or arachidonic acid, ARA (LO + ARA, LOA). Fish were fed the experimental diets to satiation for 42 days. On day 43, they were injected with E.coli lipopolysaccharide (LPS) at 100 μg/fish. Fish plasma and tissues such as head kidney and liver were collected on day 42 and one day after LPS injection (day 44) for humoral immune variables and gene expression analyses, respectively. After 42 days of feeding, no influences of dietary oils were found on fish survival, growth, feed utilization, and humoral immune responses. On the other hand, LPS injection significantly stimulated immune responses and induced an acute inflammation in common carp through an increase of the complement activity and the up-regulation of genes involved in the innate immune system (c2), pro-inflammatory response (tlr-4, tnf-α, il-1, il-6, il-8, and cxc), eicosanoid metabolism (pla2, cox-1, 5-lox, and pge2), and anti-inflammatory response (tgf-β1 and nf-fki). Further, the expression of hsp70 was stimulated by LPS injection. The effects of dietary oil sources were observed after LPS injection, with a significant modification in the expression of almost all candidate genes. The highest pro-inflammatory responses induced by LPS were observed in CLO-fed fish while the mixture of plant oils (SLO) and LC-PUFA-supplemented diets induced significantly higher modulations in anti-inflammatory responses (il-10 and nf-kbi), general stress status (hsp70), and cytoprotection (gpx-1) compared to fish oil control and other pure plant oil groups. In conclusion, the immune response of common carp has been modified by the dietary fat sources. The fish oil-based diet supported an increase of the pro-inflammatory responses while the mixture of plant oil or LC-PUFA supplemented diets improved the anti-inflammatory responses and cytoprotection.
Collapse
Affiliation(s)
- Thi Mai Nguyen
- Research Unit in Environmental and Evolutionary Biology (URBE), Institute of Life, Earth and Environment (ILEE), University of Namur, Belgium; Faculty of Fisheries, Vietnam National University of Agriculture, Hanoi, Viet Nam.
| | - Pamphile S Agbohessou
- Research Unit in Environmental and Evolutionary Biology (URBE), Institute of Life, Earth and Environment (ILEE), University of Namur, Belgium; Laboratory of Hydrobiology and Aquaculture (LHA), Faculty of Agricultural Sciences, University of Abomey-Calavi, Cotonou, Benin
| | - Thu Hang Nguyen
- Pharmacology Department, Hanoi University of Pharmacy, Hanoi, Viet Nam
| | - Nang Thu Tran Thi
- Faculty of Fisheries, Vietnam National University of Agriculture, Hanoi, Viet Nam
| | - Patrick Kestemont
- Research Unit in Environmental and Evolutionary Biology (URBE), Institute of Life, Earth and Environment (ILEE), University of Namur, Belgium.
| |
Collapse
|
6
|
Xia Y, Cheng EH, Zheng BZ, Wu Q, Dong TT, Duan R, Qin Q, Wang W, Tsim KW. Feeding containing the aerial part of Scutellaria baicalensis promotes the growth and nutritive value of rabbit fish Siganus fuscescens. Food Sci Nutr 2021; 9:4827-4838. [PMID: 34531995 PMCID: PMC8441375 DOI: 10.1002/fsn3.2410] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2021] [Revised: 05/20/2021] [Accepted: 06/02/2021] [Indexed: 01/30/2023] Open
Abstract
The root of Scutellaria baicalensis (Scutellaria Radix) has been used as herbal medicine for years, while its stem and leaf (aerial part) are considered as waste. The water extract from the aerial part of S. baicalensis (named as SBA) being included in the feeding of Siganus fuscescens (grey rabbit fish) has been shown to replace antibiotics in aquaculture with excellent outcome. To strengthen the usage of SBA in fish feeding, the total fish output and its nutritive value were determined here. Feeding the fishes with different doses of SBA for a month, the body length and weight were significantly increased after intake of standard feed containing 1% SBA. In parallel, the expressions of alkaline phosphatase and growth-related factors in bone, liver, and muscle of 1% SBA-fed fishes were markedly increased, suggesting the beneficial effects of SBA. The composition of amino acid and fatty acid in fish muscle, after intaking 1% SBA-containing feed, was altered. In SBA-fed fish muscle, the amounts of threonine and methionine were increased, while the amount of leucine was decreased, as compared with control group. The amounts of fatty acids, including docosahexaenoic acid, phosphatidylcholine, and phosphatidylethanolamine, were increased in the 1% SBA-fed fish, while the amounts of triglycerides were decreased. The results indicated the growth-promoting activity of SBA in an in vivo culture of S. fuscescens, as well as to increase the nutritive values of the muscle. Thus, the re-cycle of waste products during the farming of S. baicalensis herb in serving as fish feeding should be encouraged.
Collapse
Affiliation(s)
- Yi‐Teng Xia
- Shenzhen Key Laboratory of Edible and Medicinal BioresourcesHKUST Shenzhen Research InstituteShenzhenChina
- Division of Life Science and Centre for Chinese MedicineThe Hong Kong University of Science and TechnologyHong KongChina
- Joint Laboratory of Guangdong Province and Hong Kong Region on Marine Bioresource Conservation and ExploitationCollege of Marine SciencesSouth China Agricultural UniversityGuangzhouChina
| | - Edwin Hok‐Chi Cheng
- Shenzhen Key Laboratory of Edible and Medicinal BioresourcesHKUST Shenzhen Research InstituteShenzhenChina
- Division of Life Science and Centre for Chinese MedicineThe Hong Kong University of Science and TechnologyHong KongChina
| | - Brody Zhong‐Yu Zheng
- Division of Life Science and Centre for Chinese MedicineThe Hong Kong University of Science and TechnologyHong KongChina
| | - Qi‐Yun Wu
- Shenzhen Key Laboratory of Edible and Medicinal BioresourcesHKUST Shenzhen Research InstituteShenzhenChina
- Division of Life Science and Centre for Chinese MedicineThe Hong Kong University of Science and TechnologyHong KongChina
| | - Tina Ting‐Xia Dong
- Shenzhen Key Laboratory of Edible and Medicinal BioresourcesHKUST Shenzhen Research InstituteShenzhenChina
- Division of Life Science and Centre for Chinese MedicineThe Hong Kong University of Science and TechnologyHong KongChina
- Joint Laboratory of Guangdong Province and Hong Kong Region on Marine Bioresource Conservation and ExploitationCollege of Marine SciencesSouth China Agricultural UniversityGuangzhouChina
| | - Ran Duan
- Shenzhen Key Laboratory of Edible and Medicinal BioresourcesHKUST Shenzhen Research InstituteShenzhenChina
- Division of Life Science and Centre for Chinese MedicineThe Hong Kong University of Science and TechnologyHong KongChina
- Joint Laboratory of Guangdong Province and Hong Kong Region on Marine Bioresource Conservation and ExploitationCollege of Marine SciencesSouth China Agricultural UniversityGuangzhouChina
| | - Qi‐Wei Qin
- Joint Laboratory of Guangdong Province and Hong Kong Region on Marine Bioresource Conservation and ExploitationCollege of Marine SciencesSouth China Agricultural UniversityGuangzhouChina
| | - Wen‐Xiong Wang
- Shenzhen Key Laboratory of Edible and Medicinal BioresourcesHKUST Shenzhen Research InstituteShenzhenChina
- Joint Laboratory of Guangdong Province and Hong Kong Region on Marine Bioresource Conservation and ExploitationCollege of Marine SciencesSouth China Agricultural UniversityGuangzhouChina
- School of Energy and EnvironmentCity University of Hong KongHong KongChina
| | - Karl Wah‐Keung Tsim
- Shenzhen Key Laboratory of Edible and Medicinal BioresourcesHKUST Shenzhen Research InstituteShenzhenChina
- Division of Life Science and Centre for Chinese MedicineThe Hong Kong University of Science and TechnologyHong KongChina
- Joint Laboratory of Guangdong Province and Hong Kong Region on Marine Bioresource Conservation and ExploitationCollege of Marine SciencesSouth China Agricultural UniversityGuangzhouChina
| |
Collapse
|
7
|
Aksakal E, Ekinci D. Effects of hypoxia and hyperoxia on growth parameters and transcription levels of growth, immune system and stress related genes in rainbow trout. Comp Biochem Physiol A Mol Integr Physiol 2021; 262:111060. [PMID: 34455084 DOI: 10.1016/j.cbpa.2021.111060] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2021] [Revised: 08/22/2021] [Accepted: 08/22/2021] [Indexed: 12/30/2022]
Abstract
Hypoxia and hyperoxia are disparate stressors which can have destructive influences on fish growth and physiology. It is yet to be determined if hypoxia and hyperoxia have a cumulative effect in aquatic ecosystems that affect biological parameters in fish, and to understand if this is associated with gene expression. Here we address whether growth performance and expressions of growth, immune system and stress related genes were affected by hypoxia and hyperoxia in fish. Rainbow trout was chosen as the study organism due to its excellent service as biomonitor. After an acclimatization period, fish were exposed to hypoxia (4.0 ± 0.5 ppm O2), normoxia (7.5 ± 0.5 ppm O2) and hyperoxia (12 ± 1.2 ppm O2) for 28 days. At 6 h, 12 h, 24 h, 48 h, 72 h and 28 days, samples were collected. Hypoxia and hyperoxia negatively affected weight gain (WG), specific growth rate (SGR), survival rate (SR) and feed conversion ratio (FCR). The best WG, SGR, SR and FCR values occurred in fish exposed to normoxia, whereas hypoxia was most suppressive on growth and hyperoxia showed intermediate suppression of these parameters. Gene expression analyses were performed in liver and results revealed that long term exposure caused reduced growth hormone-I (GH-I) and insulin like growth factor I-II (IGF I-II) levels in both hypoxia and hyperoxia-treated fish. Heat shock protein (HSP70) levels increased in both hypoxia and hyperoxia treatment, and both exposures caused elevation of leptin (LEP) expression in long-term exposure. Overall data indicate that both hypoxia and hyperoxia cause stress in rainbow trout and negatively affects growth parameters.
Collapse
Affiliation(s)
- Ercüment Aksakal
- Akdeniz University, Agriculture Faculty, Department of Agricultural Biotechnology, Division of Animal Biotechnology, 07058 Antalya, Turkey.
| | - Deniz Ekinci
- Faculty of Agriculture, Department of Agricultural Biotechnology, Ondokuz Mayıs University, Samsun, Turkey
| |
Collapse
|
8
|
Li X, Chen Q, Li Q, Li J, Cui K, Zhang Y, Kong A, Zhang Y, Wan M, Mai K, Ai Q. Effects of High Levels of Dietary Linseed Oil on the Growth Performance, Antioxidant Capacity, Hepatic Lipid Metabolism, and Expression of Inflammatory Genes in Large Yellow Croaker ( Larimichthys crocea). Front Physiol 2021; 12:631850. [PMID: 33679441 PMCID: PMC7925408 DOI: 10.3389/fphys.2021.631850] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2020] [Accepted: 01/11/2021] [Indexed: 12/15/2022] Open
Abstract
A growth experiment was conducted to evaluate the effects of dietary fish oil (FO) replaced by linseed oil (LO) on the growth performance, antioxidant capacity, hepatic lipid metabolism, and expression of inflammatory genes in large yellow croaker (Larimichthys crocea). Fish (initial weight: 15.88 ± 0.14 g) were fed four experimental diets with 0% (the control), 33.3%, 66.7%, and 100% of FO replaced by LO. Each diet was randomly attributed to triplicate seawater floating cages (1.0 × 1.0 × 2.0 m) with 60 fish in each cage. Results showed that the growth performance of fish fed the diet with 100% LO was markedly decreased compared with the control group (P < 0.05), while no remarkable difference was observed in the growth performance of fish fed diets within 66.7% LO (P > 0.05). The percentage of 18:3n-3 was the highest in the liver and muscle of fish fed the diet with 100% LO among the four treatments. When dietary FO was entirely replaced by LO, fish had a markedly higher total cholesterol, total triglyceride, low-density lipoprotein cholesterol content, and alanine transaminase activity in the serum than the control group (P < 0.05). The concentration of malondialdehyde was markedly higher, while the activity of catalase was markedly lower in fish fed the diet with 100% LO than the control group (P < 0.05). When dietary FO was entirely replaced by LO, hepatic lipid content, transcriptional levels of fatp1 and cd36, and CD36 protein expression were significantly higher, while transcriptional level of cpt-1 and CPT-1 protein expression were significantly lower than the control group (P < 0.05). As for the gene expression of cytokines, fish fed the diet with 100% LO had markedly higher transcriptional levels of il-1β, tnfα, and il-6 than the control group (P < 0.05). In conclusion, the substitution of 66.7% FO with LO had no significant effects on the growth performance of fish, while 100% LO decreased the growth performance and increased the inflammation and hepatic lipid content of fish. The increase of hepatic lipid content was probably due to the increased fatty acid uptake and decreased fatty acid oxidation in fish.
Collapse
Affiliation(s)
- Xueshan Li
- Key Laboratory of Aquaculture Nutrition and Feed, Ministry of Agriculture and Rural Affairs, and the Key Laboratory of Mariculture, Ministry of Education, Ocean University of China, Qingdao, China
| | - Qiuchi Chen
- Key Laboratory of Aquaculture Nutrition and Feed, Ministry of Agriculture and Rural Affairs, and the Key Laboratory of Mariculture, Ministry of Education, Ocean University of China, Qingdao, China
| | - Qingfei Li
- Key Laboratory of Aquaculture Nutrition and Feed, Ministry of Agriculture and Rural Affairs, and the Key Laboratory of Mariculture, Ministry of Education, Ocean University of China, Qingdao, China
| | - Jiamin Li
- Key Laboratory of Aquaculture Nutrition and Feed, Ministry of Agriculture and Rural Affairs, and the Key Laboratory of Mariculture, Ministry of Education, Ocean University of China, Qingdao, China
| | - Kun Cui
- Key Laboratory of Aquaculture Nutrition and Feed, Ministry of Agriculture and Rural Affairs, and the Key Laboratory of Mariculture, Ministry of Education, Ocean University of China, Qingdao, China
| | - Yunqiang Zhang
- Key Laboratory of Aquaculture Nutrition and Feed, Ministry of Agriculture and Rural Affairs, and the Key Laboratory of Mariculture, Ministry of Education, Ocean University of China, Qingdao, China
| | - Adong Kong
- Key Laboratory of Aquaculture Nutrition and Feed, Ministry of Agriculture and Rural Affairs, and the Key Laboratory of Mariculture, Ministry of Education, Ocean University of China, Qingdao, China
| | - Yanjiao Zhang
- Key Laboratory of Aquaculture Nutrition and Feed, Ministry of Agriculture and Rural Affairs, and the Key Laboratory of Mariculture, Ministry of Education, Ocean University of China, Qingdao, China
| | - Min Wan
- Key Laboratory of Aquaculture Nutrition and Feed, Ministry of Agriculture and Rural Affairs, and the Key Laboratory of Mariculture, Ministry of Education, Ocean University of China, Qingdao, China
| | - Kangsen Mai
- Key Laboratory of Aquaculture Nutrition and Feed, Ministry of Agriculture and Rural Affairs, and the Key Laboratory of Mariculture, Ministry of Education, Ocean University of China, Qingdao, China.,Laboratory for Marine Fisheries Science and Food Production Processes, Qingdao National Laboratory for Marine Science and Technology, Qingdao, China
| | - Qinghui Ai
- Key Laboratory of Aquaculture Nutrition and Feed, Ministry of Agriculture and Rural Affairs, and the Key Laboratory of Mariculture, Ministry of Education, Ocean University of China, Qingdao, China.,Laboratory for Marine Fisheries Science and Food Production Processes, Qingdao National Laboratory for Marine Science and Technology, Qingdao, China
| |
Collapse
|
9
|
Balbuena-Pecino S, Riera-Heredia N, Gasch-Navalón E, Sánchez-Moya A, Fontanillas R, Gutiérrez J, Navarro I, Capilla E. Musculoskeletal Growth Modulation in Gilthead Sea Bream Juveniles Reared at High Water Temperature and Fed with Palm and Rapeseed Oils-Based Diets. Animals (Basel) 2021; 11:ani11020260. [PMID: 33494202 PMCID: PMC7909841 DOI: 10.3390/ani11020260] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2020] [Revised: 01/18/2021] [Accepted: 01/19/2021] [Indexed: 11/16/2022] Open
Abstract
The upward trend of seawater temperature has encouraged improving the knowledge of its consequences on fish, considering also the development of diets including vegetable ingredients as an approach to achieve a more sustainable aquaculture. This study aims to determine the effects on musculoskeletal growth of: (1) a high-water temperature of 28 °C (versus 21 °C) in gilthead sea bream juveniles (Sparus aurata) fed with a diet rich in palm oil and, (2) feeding the fish reared at 28 °C with two other diets containing rapeseed oil or an equilibrated combination of both vegetable oils. Somatic parameters and mRNA levels of growth hormone-insulin-like growth factors (GH-IGFs) axis-, osteogenic-, myogenic-, lipid metabolism- and oxidative stress-related genes in vertebra bone and/or white muscle are analyzed. Overall, the data indicate that high-water rearing temperature in this species leads to different adjustments through modulating the gene expression of members of the GH-IGFs axis (down-regulating igf-1, its receptors, and binding proteins) and also, to bone turnover (reducing the resorption-activity genes cathepsin K (ctsk) and matrix metalloproteinase-9 (mmp9)) to achieve harmonic musculoskeletal growth. Moreover, the combination of palm and rapeseed oils seems to be the most beneficial at high-water rearing temperature for both balanced somatic growth and muscular fatty acid uptake and oxidation.
Collapse
Affiliation(s)
- Sara Balbuena-Pecino
- Departament de Biologia Cellular, Fisiologia i Immunologia, Facultat de Biologia, Universitat de Barcelona, 08028 Barcelona, Spain; (S.B.-P.); (N.R.-H.); (E.G.-N.); (A.S.-M.); (J.G.); (I.N.)
| | - Natàlia Riera-Heredia
- Departament de Biologia Cellular, Fisiologia i Immunologia, Facultat de Biologia, Universitat de Barcelona, 08028 Barcelona, Spain; (S.B.-P.); (N.R.-H.); (E.G.-N.); (A.S.-M.); (J.G.); (I.N.)
| | - Esther Gasch-Navalón
- Departament de Biologia Cellular, Fisiologia i Immunologia, Facultat de Biologia, Universitat de Barcelona, 08028 Barcelona, Spain; (S.B.-P.); (N.R.-H.); (E.G.-N.); (A.S.-M.); (J.G.); (I.N.)
| | - Albert Sánchez-Moya
- Departament de Biologia Cellular, Fisiologia i Immunologia, Facultat de Biologia, Universitat de Barcelona, 08028 Barcelona, Spain; (S.B.-P.); (N.R.-H.); (E.G.-N.); (A.S.-M.); (J.G.); (I.N.)
| | | | - Joaquim Gutiérrez
- Departament de Biologia Cellular, Fisiologia i Immunologia, Facultat de Biologia, Universitat de Barcelona, 08028 Barcelona, Spain; (S.B.-P.); (N.R.-H.); (E.G.-N.); (A.S.-M.); (J.G.); (I.N.)
| | - Isabel Navarro
- Departament de Biologia Cellular, Fisiologia i Immunologia, Facultat de Biologia, Universitat de Barcelona, 08028 Barcelona, Spain; (S.B.-P.); (N.R.-H.); (E.G.-N.); (A.S.-M.); (J.G.); (I.N.)
| | - Encarnación Capilla
- Departament de Biologia Cellular, Fisiologia i Immunologia, Facultat de Biologia, Universitat de Barcelona, 08028 Barcelona, Spain; (S.B.-P.); (N.R.-H.); (E.G.-N.); (A.S.-M.); (J.G.); (I.N.)
- Correspondence: ; Tel.: +34-934039634
| |
Collapse
|
10
|
Nguyen TM, Mandiki SNM, Salomon JMAJ, Baruti JB, Thi NTT, Nguyen TH, Nhu TQ, Kestemont P. Pro- and anti-inflammatory responses of common carp Cyprinus carpio head kidney leukocytes to E.coli LPS as modified by different dietary plant oils. DEVELOPMENTAL AND COMPARATIVE IMMUNOLOGY 2021; 114:103828. [PMID: 32798494 DOI: 10.1016/j.dci.2020.103828] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/03/2020] [Revised: 08/06/2020] [Accepted: 08/06/2020] [Indexed: 06/11/2023]
Abstract
Dietary lipids could modify fatty acid (FA) composition in fish tissues. Long chain polyunsaturated fatty acids (LC-PUFAs) such as arachidonic acid (ARA), eicosapentaneoic acid (EPA) and docosahexaenoic acid (DHA) are able to modulate the immune status in fish through an inflammatory process but their availability may be limited when fish are exclusively fed plant oils. This study was conducted to evaluate how to maximise the utilisation of dietary plant oil for an efficient inflammatory response in common carp head kidney leukocytes (HKLs) exposed to a gram-negative bacterial endotoxin, Escherichia coli lipopolysaccharides (LPS). HKLs were isolated from fish fed cod liver oil (CLO), linseed oil (LO), sesame oil (SO) a blend of SO and LO (SLO, v:v 1:1), and these plant oil diets supplemented with DHA (SO + DHA, SOD) or ARA (LO + ARA, LOA) for 6 weeks. Cells were then exposed to LPS at a dose of 10 μg/mL for 4 and 24 h. Peroxidase activity, total Ig, and NO levels were measured in the culture medium, while cells were used for expression analyses of candidate genes in pattern recognition (tlr-4), eicosanoid metabolism (pge2, 5-lox), pro-inflammatory (il-1, il-6, il-8, tnf-α, nf-kb, inos, cxc), anti-inflammatory (il-10, nf-kbi, tgf-β1) responses, and cytoprotective (gpx-1, prdx-3) processes. Results showed that LPS induced significantly inflammatory responses, evidenced by a high level of almost all the targeted humoral immune parameters and/or gene expression. Expression of inflammatory cytokines and other inflammatory mediators was upregulated after 4 h-LPS exposure and reverted to basal levels after 24 h. HKLs from fish fed SLO, LOA, or SOD diet exhibited a more efficient regulation of acute inflammatory processes than those fed CLO diet. The results indicate that the immune competence of fish fed plant oil mixture was comparable to the one of fish fed fish oil diet. Moreover, the supplementation of ARA or DHA induced similar immunomodulation in common carp.
Collapse
Affiliation(s)
- Thi Mai Nguyen
- Research Unit in Environmental and Evolutionary Biology (URBE), Institute of Life, Earth and Environment (ILEE), University of Namur, Namur, Belgium; Faculty of Fisheries, Vietnam National University of Agriculture, Hanoi, Viet Nam.
| | - Syaghalirwa N M Mandiki
- Research Unit in Environmental and Evolutionary Biology (URBE), Institute of Life, Earth and Environment (ILEE), University of Namur, Namur, Belgium
| | - Jean M A J Salomon
- Research Unit in Environmental and Evolutionary Biology (URBE), Institute of Life, Earth and Environment (ILEE), University of Namur, Namur, Belgium
| | - Joel Bondekwe Baruti
- Research Unit in Environmental and Evolutionary Biology (URBE), Institute of Life, Earth and Environment (ILEE), University of Namur, Namur, Belgium
| | - Nang Thu Tran Thi
- Faculty of Fisheries, Vietnam National University of Agriculture, Hanoi, Viet Nam
| | - Thu Hang Nguyen
- Research Unit in Environmental and Evolutionary Biology (URBE), Institute of Life, Earth and Environment (ILEE), University of Namur, Namur, Belgium; Pharmacology Department, Hanoi University of Pharmacy, Hanoi, Viet Nam
| | - Truong Quynh Nhu
- Research Unit in Environmental and Evolutionary Biology (URBE), Institute of Life, Earth and Environment (ILEE), University of Namur, Namur, Belgium; College of Aquaculture and Fisheries, Cantho University, Campus II, Cantho City, Viet Nam
| | - Patrick Kestemont
- Research Unit in Environmental and Evolutionary Biology (URBE), Institute of Life, Earth and Environment (ILEE), University of Namur, Namur, Belgium.
| |
Collapse
|
11
|
Canosa LF, Bertucci JI. Nutrient regulation of somatic growth in teleost fish. The interaction between somatic growth, feeding and metabolism. Mol Cell Endocrinol 2020; 518:111029. [PMID: 32941926 DOI: 10.1016/j.mce.2020.111029] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/08/2020] [Revised: 07/03/2020] [Accepted: 09/07/2020] [Indexed: 12/13/2022]
Abstract
This review covers the current knowledge on the regulation of the somatic growth axis and its interaction with metabolism and feeding regulation. The main endocrine and neuroendocrine factors regulating both the growth axis and feeding behavior will be briefly summarized. Recently discovered neuropeptides and peptide hormones will be mentioned in relation to feeding control as well as growth hormone regulation. In addition, the influence of nutrient and nutrient sensing mechanisms on growth axis will be highlighted. We expect that in this process gaps of knowledge will be exposed, stimulating future research in those areas.
Collapse
Affiliation(s)
- Luis Fabián Canosa
- Instituto Tecnológico de Chascomús (INTECH), CONICET-UNSAM, Chascomús, Buenos Aires, Argentina.
| | | |
Collapse
|
12
|
Yan XB, Dong XH, Tan BP, Zhang S, Chi SY, Liu HY, Yang YZ. Influence of different oil sources on growth, disease resistance, immune response and immune-related gene expression on the hybrid grouper (♀ Epinephelus fuscoguttatus × ♂ E. lanceolatu), to Vibrio parahaemolyticus challenge. FISH & SHELLFISH IMMUNOLOGY 2020; 99:310-321. [PMID: 32070783 DOI: 10.1016/j.fsi.2020.02.025] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/27/2019] [Revised: 01/28/2020] [Accepted: 02/14/2020] [Indexed: 06/10/2023]
Abstract
The aim of this study was to investigate the effects of feeding alternative dietary oils to hybrid grouper fish (♀Epinephelus fuscoguttatus × ♂E. lanceolatu) on their growth, histological morphology of hepatocytes, disease resistance, immune response, and expression of immune-related genes. Seven experimental fish meal-based isonitrogenous and isolipidic diets were formulated containing 5% fish oil (FO; acting as controls) and various vegetable oils (VOs): corn oil (CO), sunflower oil (SO), tea oil (TO), olive oil (OO), rice oil (RO), and mixed oil (MO); comprising equal amounts of these oils). Each diet was fed to triplicate groups of 40 fish (initial mean body weight ± standard error = 15.09 ± 0.01 g) for eight weeks. The results show that 1) alternative dietary oils had no significant effects on weight gain rate, specific growth rate, protein efficiency ratio, and survival rate compared with controls (P > 0.05). The weight gain rate (WGR) and specific growth rate (SGR) of the SO group were lower than in the CO and OO groups. 2) These were no differences in morphological indexes among groups; except for the CO group, in which the condition factor and hepatosomatic index were lower than those in other groups. 3) Compared with controls, the whole-body moisture and crude protein contents in the VO groups were higher, while their crude lipid contents were lower. 4) The fatty acid contents in liver and muscle were affected by lipid type, and the contents of eicosapentaenoic acid and docosahexaenoic acid in liver and muscle in the VO groups were markedly lower than in controls. 5) Compared with control group, VO groups damaged the histological morphology of hepatocytes. 6) After a challenge with the Vibrio parahaemolyticus bacterium, there were no differences in mortality among groups. However, VO enhanced the activity of non-specific immune enzymes while down-regulating the expression of Nrf2 and inducing the expression of pro-inflammatory factors (IL1β, TNFα, TLR22, and MyD88) in the kidney. It can be concluded that dietary VO substitution does not affect the growth of fish but damaged the histological morphology of hepatocytes and induced the expression of pro-inflammatory factors in tissues. Finally, OO and CO were recommended as the appropriate lipid replacement for FO.
Collapse
Affiliation(s)
- Xiao-Bo Yan
- Laboratory of Aquatic Nutrition and Feed, College of Fisheries, Guangdong Ocean University, Zhanjiang, 524088, PR China; Aquatic Animals Precision Nutrition and High Efficiency Feed Engineering Research Center of Guangdong Province, Zhanjiang, 524088, PR China
| | - Xiao-Hui Dong
- Laboratory of Aquatic Nutrition and Feed, College of Fisheries, Guangdong Ocean University, Zhanjiang, 524088, PR China; Aquatic Animals Precision Nutrition and High Efficiency Feed Engineering Research Center of Guangdong Province, Zhanjiang, 524088, PR China; Key Laboratory of Aquatic, Livestock and Poultry Feed Science and Technology in South China, Ministry of Agriculture, Zhanjiang, Guangdong, 524000, PR China.
| | - Bei-Ping Tan
- Laboratory of Aquatic Nutrition and Feed, College of Fisheries, Guangdong Ocean University, Zhanjiang, 524088, PR China; Aquatic Animals Precision Nutrition and High Efficiency Feed Engineering Research Center of Guangdong Province, Zhanjiang, 524088, PR China; Key Laboratory of Aquatic, Livestock and Poultry Feed Science and Technology in South China, Ministry of Agriculture, Zhanjiang, Guangdong, 524000, PR China.
| | - Shuang Zhang
- Laboratory of Aquatic Nutrition and Feed, College of Fisheries, Guangdong Ocean University, Zhanjiang, 524088, PR China; Aquatic Animals Precision Nutrition and High Efficiency Feed Engineering Research Center of Guangdong Province, Zhanjiang, 524088, PR China; Key Laboratory of Aquatic, Livestock and Poultry Feed Science and Technology in South China, Ministry of Agriculture, Zhanjiang, Guangdong, 524000, PR China
| | - Shu-Yan Chi
- Laboratory of Aquatic Nutrition and Feed, College of Fisheries, Guangdong Ocean University, Zhanjiang, 524088, PR China; Aquatic Animals Precision Nutrition and High Efficiency Feed Engineering Research Center of Guangdong Province, Zhanjiang, 524088, PR China; Key Laboratory of Aquatic, Livestock and Poultry Feed Science and Technology in South China, Ministry of Agriculture, Zhanjiang, Guangdong, 524000, PR China
| | - Hong-Yu Liu
- Laboratory of Aquatic Nutrition and Feed, College of Fisheries, Guangdong Ocean University, Zhanjiang, 524088, PR China; Aquatic Animals Precision Nutrition and High Efficiency Feed Engineering Research Center of Guangdong Province, Zhanjiang, 524088, PR China; Key Laboratory of Aquatic, Livestock and Poultry Feed Science and Technology in South China, Ministry of Agriculture, Zhanjiang, Guangdong, 524000, PR China
| | - Yuan-Zhi Yang
- Laboratory of Aquatic Nutrition and Feed, College of Fisheries, Guangdong Ocean University, Zhanjiang, 524088, PR China
| |
Collapse
|
13
|
Long S, He T, Liu L, Piao X. Dietary mixed plant oils supplementation improves performance, serum antioxidant status, immunoglobulin and intestinal morphology in weanling piglets. Anim Feed Sci Technol 2020. [DOI: 10.1016/j.anifeedsci.2019.114337] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
|
14
|
Mu H, Wei C, Zhang Y, Zhou H, Pan Y, Chen J, Zhang W, Mai K. Impacts of replacement of dietary fish oil by vegetable oils on growth performance, anti-oxidative capacity, and inflammatory response in large yellow croaker Larimichthys crocea. FISH PHYSIOLOGY AND BIOCHEMISTRY 2020; 46:231-245. [PMID: 31734894 DOI: 10.1007/s10695-019-00712-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/04/2019] [Accepted: 09/25/2019] [Indexed: 06/10/2023]
Abstract
A 12-week feeding trial was conducted to evaluate the effects of replacement of dietary fish oil by palm and linseed oils on the growth performance, anti-oxidative capacity, and inflammatory responses of large yellow croaker (initial body weight: 36.82 ± 0.29 g). The control diet was designed to contain 6.5% of fish oil, and named as FO. On the basis of the control diet, the fish oil was 100% replaced by palm and linseed oils, and these two diets were named as PO and LO, respectively. Results showed that the specific growth rate significantly reduced in the PO and LO groups. Crude lipid content in liver of fish fed FO was significantly lower than that in the PO and LO groups. Fatty acid composition in liver reflected the dietary input. Compared with the FO group, palm oil inclusion significantly decreased expressions of superoxide dismutase 1, catalase, and nuclear factor erythroid 2-related factor 2 in liver, while linseed oil inclusion significantly increased expressions of above genes. However, both of the PO and LO groups had a significantly lower total anti-oxidative capacity in liver than the fish fed FO. Dietary palm and linseed oils significantly decreased expressions of arginase I and interleukin 10, and increased expressions of tumor necrosis factor α, interleukin 1β, toll-like receptor 22, and myeloid differentiation factor 88 in liver. In conclusion, total replacement of dietary fish oil by palm and linseed oils could suppress growth performance and liver anti-oxidative capacity, and induce inflammatory responses of large yellow croaker.
Collapse
Affiliation(s)
- Hua Mu
- The Key Laboratory of Mariculture, Ministry of Education; The Key Laboratory of Aquaculture Nutrition and Feeds, Ministry of Agriculture, Ocean University of China, Qingdao, 266003, China
| | - Chaoqing Wei
- The Key Laboratory of Mariculture, Ministry of Education; The Key Laboratory of Aquaculture Nutrition and Feeds, Ministry of Agriculture, Ocean University of China, Qingdao, 266003, China
| | - Yanjiao Zhang
- The Key Laboratory of Mariculture, Ministry of Education; The Key Laboratory of Aquaculture Nutrition and Feeds, Ministry of Agriculture, Ocean University of China, Qingdao, 266003, China
| | - Huihui Zhou
- The Key Laboratory of Mariculture, Ministry of Education; The Key Laboratory of Aquaculture Nutrition and Feeds, Ministry of Agriculture, Ocean University of China, Qingdao, 266003, China
| | - Ying Pan
- State Key Laboratory of Large Yellow Croaker Breeding, Ningde Fufa Fisheries Company Limited, Ningde, 352103, Fujian, China
| | - Jia Chen
- State Key Laboratory of Large Yellow Croaker Breeding, Ningde Fufa Fisheries Company Limited, Ningde, 352103, Fujian, China
| | - Wenbing Zhang
- The Key Laboratory of Mariculture, Ministry of Education; The Key Laboratory of Aquaculture Nutrition and Feeds, Ministry of Agriculture, Ocean University of China, Qingdao, 266003, China.
- Laboratory for Marine Fisheries Science and Food Production Processes, Qingdao National Laboratory for Marine Science and Technology, Wen Hai Road, Qingdao, 266237, China.
| | - Kangsen Mai
- The Key Laboratory of Mariculture, Ministry of Education; The Key Laboratory of Aquaculture Nutrition and Feeds, Ministry of Agriculture, Ocean University of China, Qingdao, 266003, China
- Laboratory for Marine Fisheries Science and Food Production Processes, Qingdao National Laboratory for Marine Science and Technology, Wen Hai Road, Qingdao, 266237, China
| |
Collapse
|
15
|
Nguyen TM, Mandiki SNM, Gense C, Tran TNT, Nguyen TH, Kestemont P. A combined in vivo and in vitro approach to evaluate the influence of linseed oil or sesame oil and their combination on innate immune competence and eicosanoid metabolism processes in common carp (Cyprinus carpio). DEVELOPMENTAL AND COMPARATIVE IMMUNOLOGY 2020; 102:103488. [PMID: 31476324 DOI: 10.1016/j.dci.2019.103488] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/01/2019] [Revised: 08/27/2019] [Accepted: 08/28/2019] [Indexed: 05/02/2023]
Abstract
This study aimed to evaluate the influence of dietary pure linseed oil or sesame oil or a mixture on innate immune competence and eicosanoid metabolism in common carp (Cyprinus carpio). Carp of 100.4 ± 4.7 g were fed to satiation twice daily for 6 weeks with four diets prepared from three lipid sources (CLO; LO; SO; SLO). On day 42, plasma was sampled for immune parameter analyses, and kidney and liver tissues were dissected for gene expression analysis. On day 45, HKL and PBMCs from remaining fish were isolated and exposed to E. coli LPS at a dose of 10 μg/mL for 24 h. Results show that the SLO diet enhanced feed utilisation (P = 0.01), while no negative effects on growth or survival were observed in plant oil-fed fish compared to those fed a fish-oil based diet. Plant oil diets did not alter lysozyme and peroxidase activities or gene expression levels. Moreover, the diets did not affect the expression levels of some genes involved in eicosanoid metabolism processes (pla, pge2, lox5). Lys expression in HKL in vitro following exposure to LPS was up-regulated in LO-fed fish, while expression levels of pge2 were higher in SLO fish than in other groups (P < 0.05). The highest value for peroxidase activity in HKL exposed to LPS was found in the SLO-fed group (P < 0.05). In conclusion, our results indicate that dietary plant oils did not induce any negative effects on fish growth, survival, and immune competence status. Moreover, a dietary combination of SO and LO improved the feed utilisation efficiency and seemed more effective in inducing a better immunomodulatory response to LPS through a more active eicosanoid metabolism process.
Collapse
Affiliation(s)
- Thi Mai Nguyen
- Research Unit in Environmental and Evolutionary Biology (URBE), Institute of Life, Earth and Environment (ILEE), University of Namur, 61 Rue de Bruxelles, Namur, 5000, Belgium; Faculty of Fisheries, Vietnam National University of Agriculture, Hanoi, Viet Nam.
| | - Syaghalirwa N M Mandiki
- Research Unit in Environmental and Evolutionary Biology (URBE), Institute of Life, Earth and Environment (ILEE), University of Namur, 61 Rue de Bruxelles, Namur, 5000, Belgium
| | - Curie Gense
- Research Unit in Environmental and Evolutionary Biology (URBE), Institute of Life, Earth and Environment (ILEE), University of Namur, 61 Rue de Bruxelles, Namur, 5000, Belgium
| | - Thi Nang Thu Tran
- Faculty of Fisheries, Vietnam National University of Agriculture, Hanoi, Viet Nam
| | - Thu Hang Nguyen
- Research Unit in Environmental and Evolutionary Biology (URBE), Institute of Life, Earth and Environment (ILEE), University of Namur, 61 Rue de Bruxelles, Namur, 5000, Belgium; Pharmacology department, Hanoi University of Pharmacy, Hanoi, Viet Nam
| | - Patrick Kestemont
- Research Unit in Environmental and Evolutionary Biology (URBE), Institute of Life, Earth and Environment (ILEE), University of Namur, 61 Rue de Bruxelles, Namur, 5000, Belgium.
| |
Collapse
|
16
|
Nguyen TM, Mandiki SNM, Tran TNT, Larondelle Y, Mellery J, Mignolet E, Cornet V, Flamion E, Kestemont P. Growth performance and immune status in common carp Cyprinus carpio as affected by plant oil-based diets complemented with β-glucan. FISH & SHELLFISH IMMUNOLOGY 2019; 92:288-299. [PMID: 31195114 DOI: 10.1016/j.fsi.2019.06.011] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/14/2019] [Revised: 06/03/2019] [Accepted: 06/09/2019] [Indexed: 06/09/2023]
Abstract
Omnivorous fish species such as the common carp (Cyprinus carpio) are able to biosynthesise long chain polyunsaturated fatty acids (LC-PUFAs) from plant oil PUFA precursors, but the influence of the amount and quality of the LC-PUFAs biosynthesised from these oils on the immunocompetence status of the fish has received little attention. This study aims to evaluate whether the conversion of PUFA by carp induces a sufficient biosynthesis of LC-PUFA to maintain a good immunocompetence status in this species. Six iso-nitrogenous (crude protein = 39.1%) and iso-lipidic (crude lipids = 10%) diets containing three different lipid sources (cod liver oil (CLO) as fish oil; linseed oil (LO) and sunflower oil (SFO) as plant oils) were formulated with or without β-glucan supplementation at 0.25 g/kg diet. Juvenile carp (16.3 ± 0.6 g initial body weight) were fed a daily ration of 4% body weight for 9 weeks and then infected at day 64 with the bacteria Aeromonas hydrophyla. No significant differences in survival rate, final body weight, specific growth rate and feed conversion rate were observed between diets. After bacterial infection, mortality rate did not differ between fish fed CLO and plant oil-based diets, indicating that the latter oils did not affect the overall immunocompetence status of common carp. Plant oil-based diets did not alter lysozyme activity in healthy and infected fish. No negative effects of plant oils on complement activity (ACH50) were observed in healthy fish, even if both plant oil-based diets induced a decrease in stimulated fish two days after infection. Furthermore, the levels of various immune genes (nk, lys, il-8, pla, pge, alox) were not affected by plant oil-based diets. The expression of pla and pge genes were higher in SFO-fed fish than in CLO ones, indicating that this plant oil rich in linoleic acid (LA) better stimulated the eicosanoid metabolism process than fish oil. In response to β-glucan supplementation, some innate immune functions seemed differentially affected by plant oil-based diets. LO and SFO induced substantial LC-PUFA production, even if fish fed CLO displayed the highest EPA and DHA levels in tissues. SFO rich in LA induced the highest ARA levels in fish muscle while LO rich in α-linolenic acid (ALA) sustained higher EPA production than SFO. A significantly higher fads-6a expression level was observed in SFO fish than in LO ones, but this was not observed for elovl5 expression. In conclusion, the results show that common carp fed plant oil-based diets are able to produce substantial amounts of LC-PUFA for sustaining growth rate, immune status and disease resistance similar to fish fed a fish oil-based diet. The differences in the production capacity of LC-PUFAs by the two plant oil-based diets were associated to a differential activation of some immune pathways, explaining how the use of these oils did not affect the overall immunocompetence of fish challenged with bacterial infection. Moreover, plant oil-based diets did not induce substantial negative effects on the immunomodulatory action of β-glucans, confirming that these oils are suitable for sustaining a good immunocompetence status in common carp.
Collapse
Affiliation(s)
- Thi Mai Nguyen
- Research Unit in Environmental and Evolutionary Biology (URBE), Institute of Life, Earth and Environment (ILEE), University of Namur, Belgium; Faculty of Fisheries, Vietnam National University of Agriculture, Hanoi, Viet Nam.
| | - Syaghalirwa N M Mandiki
- Research Unit in Environmental and Evolutionary Biology (URBE), Institute of Life, Earth and Environment (ILEE), University of Namur, Belgium
| | - Thi Nang Thu Tran
- Faculty of Fisheries, Vietnam National University of Agriculture, Hanoi, Viet Nam
| | - Yvan Larondelle
- Louvain Institute of Biomolecular Science and Technology, UCLouvain, Louvain-la-Neuve, Belgium
| | - Julie Mellery
- Louvain Institute of Biomolecular Science and Technology, UCLouvain, Louvain-la-Neuve, Belgium
| | - Eric Mignolet
- Louvain Institute of Biomolecular Science and Technology, UCLouvain, Louvain-la-Neuve, Belgium
| | - Valérie Cornet
- Research Unit in Environmental and Evolutionary Biology (URBE), Institute of Life, Earth and Environment (ILEE), University of Namur, Belgium
| | - Enora Flamion
- Research Unit in Environmental and Evolutionary Biology (URBE), Institute of Life, Earth and Environment (ILEE), University of Namur, Belgium
| | - Patrick Kestemont
- Research Unit in Environmental and Evolutionary Biology (URBE), Institute of Life, Earth and Environment (ILEE), University of Namur, Belgium.
| |
Collapse
|