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Thiruvasagam T, Chidambaram P, Ranjan A, Komuhi NB. Significance of fatty acids in fish broodstock nutrition. Anim Reprod Sci 2024; 268:107573. [PMID: 39128318 DOI: 10.1016/j.anireprosci.2024.107573] [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: 05/15/2024] [Revised: 07/11/2024] [Accepted: 07/31/2024] [Indexed: 08/13/2024]
Abstract
The nutritional status of broodstock profoundly affects their reproductive performance and offspring survival. Studies on lipids and essential fatty acids in broodstock diets highlight their importance in cell structure, fecundity, fertilization, egg and larval quality, and providing metabolic energy for reproduction. Long-chain polyunsaturated fatty acids (Lc-PUFA) like DHA (22:6 n-3) and EPA (20:5 n-3) are vital for egg and larval development, while arachidonic acid (ARA) produces eicosanoids essential for reproduction. The fatty acid requirements vary by habitat; freshwater fish typically lack ∆12 and ∆15 desaturase enzymes to convert oleic acid into vital polyunsaturated fatty acids like linoleic and linolenic acids but can synthesize linoleic (18:2 n-6) and linolenic (18:3 n-3) into Lc-PUFAs such as EPA, DHA, and ARA through desaturation and elongation, whereas marine teleost cannot. Hence, broodstock feed fatty acid composition must be tailored by incorporating ingredients with a specific fatty acid composition to enhance reproductive performance. This review provides updated information on fatty acid supplementation in broodstock diets to improve reproductive outcomes in commercially important finfish, offering valuable insights for researchers, academicians, hatchery owners, and fish farmers to produce better-quality seeds.
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Affiliation(s)
- Thangaraju Thiruvasagam
- Directorate Incubation and Vocational Training in Aquaculture, Tamil Nadu Dr. J. Jayalalithaa Fisheries University, Muttukadu, Chennai, Tamil Nadu 603112, India.
| | - Pushparaj Chidambaram
- Tamil Nadu Dr. J. Jayalalithaa Fisheries University, Nagapattinam, Tamil Nadu 611002, India
| | - Amit Ranjan
- Institute of Fisheries Post Graduate Studies, Tamil Nadu Dr. J. Jayalalithaa Fisheries University, Vaniyanchavadi, Chennai, Tamil Nadu 603103, India
| | - N B Komuhi
- Directorate Incubation and Vocational Training in Aquaculture, Tamil Nadu Dr. J. Jayalalithaa Fisheries University, Muttukadu, Chennai, Tamil Nadu 603112, India
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Huang Y, Yang H, Li Y, Guo Y, Li G, Chen H. Comparative Transcriptome Analysis Reveals the Effect of Aurantiochytrium sp. on Gonadal Development in Zebrafish. Animals (Basel) 2023; 13:2482. [PMID: 37570291 PMCID: PMC10417364 DOI: 10.3390/ani13152482] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2023] [Revised: 07/23/2023] [Accepted: 07/29/2023] [Indexed: 08/13/2023] Open
Abstract
Aurantiochytrium sp. has received much attention as a potential resource for mass production of omega-3 fatty acids, which contribute to improved growth and reproduction in aquatic animals. In this study, we evaluated the gonadal index changes in zebrafish supplemented with 1-3% Aurantiochytrium sp. crude extract (TE) and the effects of ex vivo environmental Aurantiochytrium sp. on oocytes. 1% TE group showed significant improvement in the gonadal index, and both in vitro incubation and intraperitoneal injection promoted the maturation of zebrafish oocytes. In contrast, the transcriptome revealed 576 genes that were differentially expressed between the 1% TE group and the control group, including 456 up-regulated genes and 120 down-regulated genes. Kyoto Encyclopedia of Genes and Genomes (KEGG) and Gene Ontology (GO) pathway analysis of differentially expressed genes indicated that Aurantiochytrium sp. potentially affects pathways such as lipid metabolism, immune regulation, and oocyte development in zebrafish. The results of this study enriched the knowledge of Aurantiochytrium sp. in regulating gonadal development in zebrafish and provided a theoretical basis for its application in aquaculture.
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Affiliation(s)
- Yanlin Huang
- Guangdong Research Center on Reproductive Control and Breeding Technology of Indigenous Valuable Fish Species, Guangdong Provincial Key Laboratory of Pathogenic Biology and Epidemiology for Aquatic Economic Animals, Fisheries College, Guangdong Ocean University, Zhanjiang 524088, China; (Y.H.); (H.Y.); (Y.L.); (Y.G.); (G.L.)
| | - Hao Yang
- Guangdong Research Center on Reproductive Control and Breeding Technology of Indigenous Valuable Fish Species, Guangdong Provincial Key Laboratory of Pathogenic Biology and Epidemiology for Aquatic Economic Animals, Fisheries College, Guangdong Ocean University, Zhanjiang 524088, China; (Y.H.); (H.Y.); (Y.L.); (Y.G.); (G.L.)
| | - Yikai Li
- Guangdong Research Center on Reproductive Control and Breeding Technology of Indigenous Valuable Fish Species, Guangdong Provincial Key Laboratory of Pathogenic Biology and Epidemiology for Aquatic Economic Animals, Fisheries College, Guangdong Ocean University, Zhanjiang 524088, China; (Y.H.); (H.Y.); (Y.L.); (Y.G.); (G.L.)
| | - Yuwen Guo
- Guangdong Research Center on Reproductive Control and Breeding Technology of Indigenous Valuable Fish Species, Guangdong Provincial Key Laboratory of Pathogenic Biology and Epidemiology for Aquatic Economic Animals, Fisheries College, Guangdong Ocean University, Zhanjiang 524088, China; (Y.H.); (H.Y.); (Y.L.); (Y.G.); (G.L.)
| | - Guangli Li
- Guangdong Research Center on Reproductive Control and Breeding Technology of Indigenous Valuable Fish Species, Guangdong Provincial Key Laboratory of Pathogenic Biology and Epidemiology for Aquatic Economic Animals, Fisheries College, Guangdong Ocean University, Zhanjiang 524088, China; (Y.H.); (H.Y.); (Y.L.); (Y.G.); (G.L.)
| | - Huapu Chen
- Guangdong Research Center on Reproductive Control and Breeding Technology of Indigenous Valuable Fish Species, Guangdong Provincial Key Laboratory of Pathogenic Biology and Epidemiology for Aquatic Economic Animals, Fisheries College, Guangdong Ocean University, Zhanjiang 524088, China; (Y.H.); (H.Y.); (Y.L.); (Y.G.); (G.L.)
- Key Laboratory of Utilization and Conservation for Tropical Marine Bioresources of Ministry of Education, Hainan Key Laboratory for Conservation and Utilization of Tropical Marine Fishery Resources, Yazhou Bay Innovation Institute, Hainan Tropical Ocean University, Sanya 572022, China
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Zhang Y, Zhang J, Gao K, Lu R, Cao X, Yang L, Nie G. Genome-wide comparative identification and analysis of membrane-FADS-like superfamily genes in freshwater economic fishes. FEBS Open Bio 2023. [PMID: 36883721 DOI: 10.1002/2211-5463.13594] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2022] [Revised: 02/18/2023] [Accepted: 03/06/2023] [Indexed: 03/09/2023] Open
Abstract
Membrane fatty acid desaturase (FADS)-like superfamily proteins (FADSs) are essential for the synthesis of unsaturated fatty acids (UFAs). Recently, studies on FADS in fishes have mostly focused on marine species, and a comprehensive analysis of the FADS superfamily, including the FADS, stearoyl-CoA desaturase (SCD), and sphingolipid delta 4-desaturase (DEGS) families, in freshwater economic fishes is urgently required. To this end, we conducted a thorough analysis of the number, gene/protein structure, chromosomal location, gene linkage map, phylogeny, and expression of the FADS superfamily. We identified 156 FADSs genes in the genome of 27 representative species. Notably, FADS1 and SCD5 were lost in most freshwater fish and other teleosts. All FADSs proteins contain 4 transmembrane helices and 2-3 amphipathic α-helices. FADSs in the same family are often linked on the same chromosome; moreover, FADS and SCD or DEGS are frequently collocated on the same chromosome. In addition, FADS, SCD, and DEGS family proteins share similar evolutionary patterns. Interestingly, FADS6, as a member of the FADS family, exhibits a similar gene structure and chromosome location to that of SCD family members, which may be the transitional form of FADS and SCD. This study shed light on the type, structure, and phylogenetic relationship of FADSs in freshwater fishes, offering a new perspective into the functional mechanism analysis of FADSs.
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Affiliation(s)
- Yuru Zhang
- College of Fisheries, Henan Normal University, Xinxiang, China.,College of Fisheries, Engineering Technology Research Centre of Henan Province for Aquatic Animal Cultivation, Henan Normal University, Xinxiang, China
| | - Junmei Zhang
- College of Fisheries, Henan Normal University, Xinxiang, China.,College of Fisheries, Engineering Technology Research Centre of Henan Province for Aquatic Animal Cultivation, Henan Normal University, Xinxiang, China
| | - Kedi Gao
- College of Fisheries, Henan Normal University, Xinxiang, China.,College of Fisheries, Engineering Technology Research Centre of Henan Province for Aquatic Animal Cultivation, Henan Normal University, Xinxiang, China
| | - Ronghua Lu
- College of Fisheries, Henan Normal University, Xinxiang, China.,College of Fisheries, Engineering Technology Research Centre of Henan Province for Aquatic Animal Cultivation, Henan Normal University, Xinxiang, China
| | - Xianglin Cao
- College of Fisheries, Henan Normal University, Xinxiang, China.,College of Fisheries, Engineering Technology Research Centre of Henan Province for Aquatic Animal Cultivation, Henan Normal University, Xinxiang, China
| | - Liping Yang
- College of Fisheries, Henan Normal University, Xinxiang, China.,College of Fisheries, Engineering Technology Research Centre of Henan Province for Aquatic Animal Cultivation, Henan Normal University, Xinxiang, China
| | - Guoxing Nie
- College of Fisheries, Henan Normal University, Xinxiang, China.,College of Fisheries, Engineering Technology Research Centre of Henan Province for Aquatic Animal Cultivation, Henan Normal University, Xinxiang, China
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Torsabo D, Ishak SD, Noordin NM, Koh ICC, Abduh MY, Iber BT, Kuah MK, Abol-Munafi AB. Enhancing Reproductive Performance of Freshwater Finfish Species through Dietary Lipids. AQUACULTURE NUTRITION 2022; 2022:7138012. [PMID: 36860466 PMCID: PMC9973229 DOI: 10.1155/2022/7138012] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/16/2022] [Revised: 08/26/2022] [Accepted: 10/03/2022] [Indexed: 06/18/2023]
Abstract
Dietary lipid manipulation in the feed of commercially cultured finfish is used not only to improve production and culture but also to enhance their reproductive performances. The inclusion of lipid in broodstock diet positively affects growth, immunological responses, gonadogenesis, and larval survival. In this review, existing literature on the importance of freshwater finfish species to aquaculture and the inclusion of dietary lipid compounds in freshwater fish feed to accelerate the reproduction rate is being summarized and discussed. Although lipid compounds have been confirmed to improve reproductive performance, only a few members of the most economically important species have reaped benefits from quantitative and qualitative lipid studies. There is a knowledge gap on the effective inclusion and utilization of dietary lipids on gonad maturation, fecundity, fertilization, egg morphology, hatching rate, and consequently, larval quality contributing to the survival and good performance of freshwater fish culture. This review provides a baseline for potential future research for optimizing dietary lipid inclusion in freshwater broodstock diets.
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Affiliation(s)
- Donald Torsabo
- Higher Institution Centre of Excellence (HICoE), Institute of Tropical Aquaculture and Fisheries, Universiti Malaysia Terengganu, 21030 Kuala Nerus, Terengganu, Malaysia
- Department of Fisheries and Aquaculture, Federal University of Agriculture Makurdi, Makurdi, Benue State, Nigeria
| | - Sairatul Dahlianis Ishak
- Higher Institution Centre of Excellence (HICoE), Institute of Tropical Aquaculture and Fisheries, Universiti Malaysia Terengganu, 21030 Kuala Nerus, Terengganu, Malaysia
| | - Noordiyana Mat Noordin
- Higher Institution Centre of Excellence (HICoE), Institute of Tropical Aquaculture and Fisheries, Universiti Malaysia Terengganu, 21030 Kuala Nerus, Terengganu, Malaysia
- Faculty of Fisheries and Food Sciences, Universiti Malaysia Terengganu, 21030 Kuala Nerus, Terengganu, Malaysia
| | - Ivan Chong Chu Koh
- Faculty of Fisheries and Food Sciences, Universiti Malaysia Terengganu, 21030 Kuala Nerus, Terengganu, Malaysia
| | - Muhammad Yazed Abduh
- Faculty of Fisheries and Food Sciences, Universiti Malaysia Terengganu, 21030 Kuala Nerus, Terengganu, Malaysia
| | - Benedict Terkula Iber
- Higher Institution Centre of Excellence (HICoE), Institute of Tropical Aquaculture and Fisheries, Universiti Malaysia Terengganu, 21030 Kuala Nerus, Terengganu, Malaysia
- Department of Fisheries and Aquaculture, Federal University of Agriculture Makurdi, Makurdi, Benue State, Nigeria
| | - Meng-Kiat Kuah
- Lab-Ind Resource Sdn Bhd, 48300 Bandar Bukit Beruntung, Selangor, Malaysia
| | - Ambok Bolong Abol-Munafi
- Higher Institution Centre of Excellence (HICoE), Institute of Tropical Aquaculture and Fisheries, Universiti Malaysia Terengganu, 21030 Kuala Nerus, Terengganu, Malaysia
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Effect of Siberian Ginseng Water Extract as a Dietary Additive on Growth Performance, Blood Biochemical Indexes, Lipid Metabolism, and Expression of PPARs Pathway-Related Genes in Genetically Improved Farmed Tilapia (Oreochromis niloticus). FISHES 2022. [DOI: 10.3390/fishes7040149] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Overnutrition in high-density aquaculture can negatively affect the health of farmed fish. The Chinese herbal medicine Siberian ginseng (Acanthopanax senticosus, AS) can promote animal growth and immunity, and regulate lipid metabolism. Therefore, we conducted an 8-week experiment, in which Oreochromis niloticus was fed with a diet supplemented with different concentrations of AS water extract (ASW) (0‰, 0.1‰, 0.2‰, 0.4‰, 0.8‰, and 1.6‰). The ASW improved the growth performance and increased the specific growth rate (SGR). Linear regression analysis based on the SGR estimated that the optimal ASW amount was 0.74‰. Dietary supplementation with 0.4–0.8‰ ASW reduced the triglyceride and total cholesterol levels in the serum and liver, and regulated lipid transport by increasing the high-density lipoprotein cholesterol concentration and lowering the low-density lipoprotein cholesterol concentration. Dietary supplementation with ASW increased the activities of superoxide dismutase and catalase in the liver, thereby improving the antioxidant capacity. Moreover, ASW modulated the transcription of genes in the peroxisome proliferator-activated receptor signaling pathway in the liver (upregulation of PPARα, APOA1b, and FABP10a and downregulation of PPARγ), thereby regulating fatty acid synthesis and metabolism and slowing fat deposition. These results showed that 0.4–0.8‰ ASW can slow fat deposition and protected the liver from cell damage and abnormal lipid metabolism.
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Ying Z, Bao Y, Li Y, Ye G, Zhang S, Xu P, Zhu J, Xie X. Impact of Different Diets on Adult Tri-Spine Horseshoe Crab, Tachypleus tridentatus. JOURNAL OF OCEAN UNIVERSITY OF CHINA : JOUC 2022; 21:541-548. [PMID: 35582546 PMCID: PMC9098379 DOI: 10.1007/s11802-022-5199-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/17/2021] [Revised: 11/08/2021] [Accepted: 01/11/2022] [Indexed: 06/15/2023]
Abstract
Effective culture and management of adult tri-spine horseshoe crab, Tachypleus tridentatus can ensure that stock enhancement programs and aquaculture systems are maintained. To explore suitable feed for animals during the breeding season, Pacific oyster (Ostrea gigas) (oyster group; OG) and frozen sharpbelly fish (Hemiculter leucisculus) (frozen fish group; FG) were selected to feed 20 T. tridentatus male and female pairs, respectively. At the end of the experiment, intestinal samples were obtained to measure digestive enzymes activities. The intestinal flora were determined by 16S rDNA sequencing. No eggs were observed in the FG and one T. tridentatus adult died. No animals died in the OG, and 9.7 × 104 eggs were obtained. These results show that oysters are more suitable for the development and reproduction of adult T. tridentatus than frozen fish. Additionally, the digestive enzyme activity analysis revealed that animals in the OG exhibited higher protein digestibility than those in the FG, but no significant differences in lipid and carbohydrate uptake were observed between the groups. Furthermore, the intestinal flora analysis showed that operational taxonomic units (OTUs) and the Chao1 index were significantly higher in the OG than in the FG, but no significant difference was observed in the Shannon or Simpson indices between the groups. Our data indicate that the oyster diet improved the intestinal microbial diversity of T. tridentatus. We hypothesize that nutrients, such as oyster-based taurine, proteins, and highly unsaturated fatty acids, improve protease activity in the T. tridentatus digestive tract, alter the intestinal floral structure, and improve the reproductive performance of T. tridentatus.
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Affiliation(s)
- Ziwei Ying
- Guangdong Provincial Key Laboratory of Fishery Ecology and Environment; South China Sea Fisheries Research Institute, Chinese Academy of Fisheries Sciences, Guangzhou, 510300 China
- College of Fisheries Science and Life Science of Shanghai Ocean University, Shanghai, 201306 China
- Southern Marine Science and Engineering Guangdong Laboratory (Guangzhou), Guangzhou, 511458 China
| | - Yuyuan Bao
- Guangdong Ocean Planning Research Center, Guangzhou, 510322 China
| | - Yinkang Li
- Guangdong Provincial Key Laboratory of Fishery Ecology and Environment; South China Sea Fisheries Research Institute, Chinese Academy of Fisheries Sciences, Guangzhou, 510300 China
- College of Fisheries Science and Life Science of Shanghai Ocean University, Shanghai, 201306 China
| | - Guoling Ye
- Guangdong Provincial Key Laboratory of Fishery Ecology and Environment; South China Sea Fisheries Research Institute, Chinese Academy of Fisheries Sciences, Guangzhou, 510300 China
| | - Shuhuan Zhang
- Sturgeon Healthy Breeding and Medicinal Research Center, Guizhou University of Traditional Chinese Medicine, Guiyang, 550025 China
| | - Peng Xu
- College of Marine Sciences, Beibu Gulf University, Qinzhou, 535011 China
| | - Junhua Zhu
- College of Marine Sciences, Beibu Gulf University, Qinzhou, 535011 China
| | - Xiaoyong Xie
- Guangdong Provincial Key Laboratory of Fishery Ecology and Environment; South China Sea Fisheries Research Institute, Chinese Academy of Fisheries Sciences, Guangzhou, 510300 China
- College of Fisheries Science and Life Science of Shanghai Ocean University, Shanghai, 201306 China
- Southern Marine Science and Engineering Guangdong Laboratory (Guangzhou), Guangzhou, 511458 China
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Ding Z, Liu Y, Han J, Liu X, Zheng Y, Li W, Xu Y. Dietary Lipid Supplementation Could Significantly Affect the Growth, Fatty Acid Profiles, and Expression of PPARα, Leptin, and Adiponectin Genes in Juvenile Genetically Improved Farmed Tilapia. EUR J LIPID SCI TECH 2020. [DOI: 10.1002/ejlt.202000207] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Zhaokun Ding
- Institute for Fishery Sciences Guangxi University 100 University Road Nanning 530004 China
| | - Yongqiang Liu
- Faculty of Life Science and Technology Guangxi University Nanning 530004 China
| | - Jinhua Han
- Institute for Fishery Sciences Guangxi University 100 University Road Nanning 530004 China
| | - Xiaoli Liu
- Institute for Fishery Sciences Guangxi University 100 University Road Nanning 530004 China
| | - Yimin Zheng
- Institute for Fishery Sciences Guangxi University 100 University Road Nanning 530004 China
| | - Weifeng Li
- Institute for Fishery Sciences Guangxi University 100 University Road Nanning 530004 China
- Guangxi Key Laboratory of Beibu Gulf Biodiversity Conservation Beibuwan University Qinzhou 535011 China
| | - Youqing Xu
- Institute for Fishery Sciences Guangxi University 100 University Road Nanning 530004 China
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Zhu Y, Tan Q, Zhang L, Yao J, Zhou H, Hu P, Liang X, Liu H. The migration of docosahexenoic acid (DHA) to the developing ovary of female zebrafish (Danio rerio). Comp Biochem Physiol A Mol Integr Physiol 2019; 233:97-105. [PMID: 30978471 DOI: 10.1016/j.cbpa.2019.04.005] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2019] [Revised: 04/04/2019] [Accepted: 04/04/2019] [Indexed: 02/06/2023]
Abstract
Fish selectively reserves docosahexenoic acid (DHA) in ovary during gonadal development. However, no direct proof supports this. The present study tried to elucidate the DHA migration to the developing ovary of female zebrafish. An injection study of 13C-labeled DHA for DHA tracing was conducted, and another injection study of unlabeled-DHA (DHA-injected group) and BSA-saline (control group) was conducted for lipid and DHA content detection, related gene expression analyses, and histological observation. The results showed that the rapid absorption of lipid occurred at stage III with a constant accumulation of DHA in the ovary. The proportion of oocytes at stage III on day 7 and 21, and at stage IV on day 3 and 21 in DHA-injected group was significantly higher than that in control group, respectively (P < .05). The injected 13C-labeled DHA was accumulated twice in the ovary respectively on day 1 and 7, and remained at a relatively high level. In DHA-injected group, the fatp4 expression was significantly higher in ovary on day 3, 5 and 7 (P < .05), and significantly lower (P < .05) in liver on day 5, 14 and in muscle on day 1, 5 and 7 than that in control group. In conclusion, the present study suggested a migration of DHA from the liver and muscle to the gonads when necessary.
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Affiliation(s)
- Yanhong Zhu
- Key Laboratory of Freshwater Animal Breeding, Ministry of Agriculture of China, Hubei Provincial Engineering Laboratory for Pond Aquaculture, Freshwater Aquaculture Collaborative Innovation Center of Hubei Province, College of Fisheries, Huazhong Agricultural University, Wuhan 430070, China
| | - Qingsong Tan
- Key Laboratory of Freshwater Animal Breeding, Ministry of Agriculture of China, Hubei Provincial Engineering Laboratory for Pond Aquaculture, Freshwater Aquaculture Collaborative Innovation Center of Hubei Province, College of Fisheries, Huazhong Agricultural University, Wuhan 430070, China.
| | - Leisen Zhang
- Key Laboratory of Freshwater Animal Breeding, Ministry of Agriculture of China, Hubei Provincial Engineering Laboratory for Pond Aquaculture, Freshwater Aquaculture Collaborative Innovation Center of Hubei Province, College of Fisheries, Huazhong Agricultural University, Wuhan 430070, China
| | - Junpeng Yao
- Key Laboratory of Freshwater Animal Breeding, Ministry of Agriculture of China, Hubei Provincial Engineering Laboratory for Pond Aquaculture, Freshwater Aquaculture Collaborative Innovation Center of Hubei Province, College of Fisheries, Huazhong Agricultural University, Wuhan 430070, China
| | - Hai Zhou
- Key Laboratory of Freshwater Animal Breeding, Ministry of Agriculture of China, Hubei Provincial Engineering Laboratory for Pond Aquaculture, Freshwater Aquaculture Collaborative Innovation Center of Hubei Province, College of Fisheries, Huazhong Agricultural University, Wuhan 430070, China
| | - Pengcheng Hu
- Key Laboratory of Freshwater Animal Breeding, Ministry of Agriculture of China, Hubei Provincial Engineering Laboratory for Pond Aquaculture, Freshwater Aquaculture Collaborative Innovation Center of Hubei Province, College of Fisheries, Huazhong Agricultural University, Wuhan 430070, China
| | - Xufang Liang
- Key Laboratory of Freshwater Animal Breeding, Ministry of Agriculture of China, Hubei Provincial Engineering Laboratory for Pond Aquaculture, Freshwater Aquaculture Collaborative Innovation Center of Hubei Province, College of Fisheries, Huazhong Agricultural University, Wuhan 430070, China
| | - Hong Liu
- Key Laboratory of Freshwater Animal Breeding, Ministry of Agriculture of China, Hubei Provincial Engineering Laboratory for Pond Aquaculture, Freshwater Aquaculture Collaborative Innovation Center of Hubei Province, College of Fisheries, Huazhong Agricultural University, Wuhan 430070, China
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