Dietary lipid requirement of grouper, Epinephelus malabaricus, and effects on immune responses
A growth trial was conducted to determine the dietary lipid requirement and its effects on immune responses of juvenile grouper. Purified diets with five dietary lipid levels (0%, 4%, 8%, 12% and 16%; fish oil/corn oil=1:1) were each fed to triplicate groups of grouper (mean initial weight: 4.43±0.0...
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| Veröffentlicht in: | Aquaculture 2003-07, Vol.225 (1), p.243-250 |
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| creator | Lin, Yu-Hung Shiau, Shi-Yen |
| description | A growth trial was conducted to determine the dietary lipid requirement and its effects on immune responses of juvenile grouper. Purified diets with five dietary lipid levels (0%, 4%, 8%, 12% and 16%; fish oil/corn oil=1:1) were each fed to triplicate groups of grouper (mean initial weight: 4.43±0.07 g) in a recirculating rearing system maintained at 29±1 °C for 8 weeks. Weight gain was highest (
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| doi_str_mv | 10.1016/S0044-8486(03)00293-X |
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P<0.05) in fish fed diets with 4–12% lipid, followed by the 16% lipid group, and lowest in fish fed the lipid-free control diet. Feed efficiency (FE) and protein efficiency ratio (PER) in fish followed the same pattern of weight gain. Body lipid content was highest in fish fed with 12% and 16% lipid diets, followed by 4% and 8% lipid groups, and lowest in fish fed the control diet. Fish fed with the control diet had lower survival than the other dietary groups. Fish fed with lipid-containing diets had higher white blood cell (WBC) count and respiratory burst activity of leukocyte than fish fed with the control diet. Plasma lysozyme activity of fish fed with 12% and 16% lipid diets were higher than for fish fed with ≦4% lipid diets. Alternative complement activity (ACH50) was higher in fish-fed diets with ≧8% lipid than fish fed with the control diet. Analysis by second-order regression of weight gain indicated that the optimal dietary lipid level in juvenile grouper is about 9%. Four percent of dietary lipid appears to meet the minimal requirement for grouper. These data also suggest that dietary lipid supplementation enhances the immune response of grouper.</description><identifier>ISSN: 0044-8486</identifier><identifier>EISSN: 1873-5622</identifier><identifier>DOI: 10.1016/S0044-8486(03)00293-X</identifier><identifier>CODEN: AQCLAL</identifier><language>eng</language><publisher>Amsterdam: Elsevier B.V</publisher><subject>Animal aquaculture ; Animal productions ; Aquaculture ; Biological and medical sciences ; Dietary supplements ; Epinephelus malabaricus ; Fish ; Fundamental and applied biological sciences. Psychology ; Grouper ; Immune response ; Immune system ; Lipid requirement ; Lipids ; Marine ; Nutrition ; Pisciculture ; Vertebrate aquaculture</subject><ispartof>Aquaculture, 2003-07, Vol.225 (1), p.243-250</ispartof><rights>2003 Elsevier Science B.V.</rights><rights>2003 INIST-CNRS</rights><rights>Copyright Elsevier Sequoia S.A. Jul 14, 2003</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c424t-55d921bf44eeba55282e36aab5b466757103c012dd3257e4643a731f4ba600e23</citedby><cites>FETCH-LOGICAL-c424t-55d921bf44eeba55282e36aab5b466757103c012dd3257e4643a731f4ba600e23</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/S0044-8486(03)00293-X$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>310,311,315,782,786,791,792,3552,23937,23938,25147,27931,27932,46002</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=14878527$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Lin, Yu-Hung</creatorcontrib><creatorcontrib>Shiau, Shi-Yen</creatorcontrib><title>Dietary lipid requirement of grouper, Epinephelus malabaricus, and effects on immune responses</title><title>Aquaculture</title><description>A growth trial was conducted to determine the dietary lipid requirement and its effects on immune responses of juvenile grouper. Purified diets with five dietary lipid levels (0%, 4%, 8%, 12% and 16%; fish oil/corn oil=1:1) were each fed to triplicate groups of grouper (mean initial weight: 4.43±0.07 g) in a recirculating rearing system maintained at 29±1 °C for 8 weeks. Weight gain was highest (
P<0.05) in fish fed diets with 4–12% lipid, followed by the 16% lipid group, and lowest in fish fed the lipid-free control diet. Feed efficiency (FE) and protein efficiency ratio (PER) in fish followed the same pattern of weight gain. Body lipid content was highest in fish fed with 12% and 16% lipid diets, followed by 4% and 8% lipid groups, and lowest in fish fed the control diet. Fish fed with the control diet had lower survival than the other dietary groups. Fish fed with lipid-containing diets had higher white blood cell (WBC) count and respiratory burst activity of leukocyte than fish fed with the control diet. Plasma lysozyme activity of fish fed with 12% and 16% lipid diets were higher than for fish fed with ≦4% lipid diets. Alternative complement activity (ACH50) was higher in fish-fed diets with ≧8% lipid than fish fed with the control diet. Analysis by second-order regression of weight gain indicated that the optimal dietary lipid level in juvenile grouper is about 9%. Four percent of dietary lipid appears to meet the minimal requirement for grouper. These data also suggest that dietary lipid supplementation enhances the immune response of grouper.</description><subject>Animal aquaculture</subject><subject>Animal productions</subject><subject>Aquaculture</subject><subject>Biological and medical sciences</subject><subject>Dietary supplements</subject><subject>Epinephelus malabaricus</subject><subject>Fish</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>Grouper</subject><subject>Immune response</subject><subject>Immune system</subject><subject>Lipid requirement</subject><subject>Lipids</subject><subject>Marine</subject><subject>Nutrition</subject><subject>Pisciculture</subject><subject>Vertebrate aquaculture</subject><issn>0044-8486</issn><issn>1873-5622</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2003</creationdate><recordtype>article</recordtype><recordid>eNqFkE2L1TAUhoMoeB39CUIQFIWpnnw2dyUyjh8w4EKFWRnS9FQztEknpxX89_bOHRTcuDqb533Py8PYYwEvBQj76jOA1o3Tzj4H9QJA7lVzeYfthGtVY6yUd9nuD3KfPSC6AgBrjdixb28TLqH-4mOaU88rXq-p4oR54WXg32tZZ6yn_HxOGecfOK7EpzCGLtQUVzrlIfcchwHjQrxknqZpzbjV0FwyIT1k94YwEj66vSfs67vzL2cfmotP7z-evbloopZ6aYzp91J0g9aIXTBGOonKhtCZTlvbmlaAiiBk3ytpWtRWq9AqMeguWACU6oQ9O_bOtVyvSIufEkUcx5CxrOSFc9aBbTfwyT_gVVlr3rZ5CdruRWvNBpkjFGshqjj4uaZps-QF-INyf6PcH3x6UP5Gub_cck9vywPFMA415Jjob1i71hl5GPH6yOGm5GfC6ikmzBH7zX1cfF_Sfz79Bk3SlXg</recordid><startdate>20030714</startdate><enddate>20030714</enddate><creator>Lin, Yu-Hung</creator><creator>Shiau, Shi-Yen</creator><general>Elsevier B.V</general><general>Elsevier Science</general><general>Elsevier Sequoia S.A</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7QL</scope><scope>7QR</scope><scope>7ST</scope><scope>7TN</scope><scope>7U7</scope><scope>7U9</scope><scope>8FD</scope><scope>C1K</scope><scope>F1W</scope><scope>FR3</scope><scope>H94</scope><scope>H95</scope><scope>H98</scope><scope>H99</scope><scope>L.F</scope><scope>L.G</scope><scope>M7N</scope><scope>P64</scope><scope>SOI</scope></search><sort><creationdate>20030714</creationdate><title>Dietary lipid requirement of grouper, Epinephelus malabaricus, and effects on immune responses</title><author>Lin, Yu-Hung ; Shiau, Shi-Yen</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c424t-55d921bf44eeba55282e36aab5b466757103c012dd3257e4643a731f4ba600e23</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2003</creationdate><topic>Animal aquaculture</topic><topic>Animal productions</topic><topic>Aquaculture</topic><topic>Biological and medical sciences</topic><topic>Dietary supplements</topic><topic>Epinephelus malabaricus</topic><topic>Fish</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>Grouper</topic><topic>Immune response</topic><topic>Immune system</topic><topic>Lipid requirement</topic><topic>Lipids</topic><topic>Marine</topic><topic>Nutrition</topic><topic>Pisciculture</topic><topic>Vertebrate aquaculture</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Lin, Yu-Hung</creatorcontrib><creatorcontrib>Shiau, Shi-Yen</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Bacteriology Abstracts (Microbiology B)</collection><collection>Chemoreception Abstracts</collection><collection>Environment Abstracts</collection><collection>Oceanic Abstracts</collection><collection>Toxicology Abstracts</collection><collection>Virology and AIDS Abstracts</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>Engineering Research Database</collection><collection>AIDS and Cancer Research Abstracts</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 1: Biological Sciences & Living Resources</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Aquaculture Abstracts</collection><collection>ASFA: Marine Biotechnology Abstracts</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Marine Biotechnology Abstracts</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><collection>Algology Mycology and Protozoology Abstracts (Microbiology C)</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>Environment Abstracts</collection><jtitle>Aquaculture</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Lin, Yu-Hung</au><au>Shiau, Shi-Yen</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Dietary lipid requirement of grouper, Epinephelus malabaricus, and effects on immune responses</atitle><jtitle>Aquaculture</jtitle><date>2003-07-14</date><risdate>2003</risdate><volume>225</volume><issue>1</issue><spage>243</spage><epage>250</epage><pages>243-250</pages><issn>0044-8486</issn><eissn>1873-5622</eissn><coden>AQCLAL</coden><abstract>A growth trial was conducted to determine the dietary lipid requirement and its effects on immune responses of juvenile grouper. Purified diets with five dietary lipid levels (0%, 4%, 8%, 12% and 16%; fish oil/corn oil=1:1) were each fed to triplicate groups of grouper (mean initial weight: 4.43±0.07 g) in a recirculating rearing system maintained at 29±1 °C for 8 weeks. Weight gain was highest (
P<0.05) in fish fed diets with 4–12% lipid, followed by the 16% lipid group, and lowest in fish fed the lipid-free control diet. Feed efficiency (FE) and protein efficiency ratio (PER) in fish followed the same pattern of weight gain. Body lipid content was highest in fish fed with 12% and 16% lipid diets, followed by 4% and 8% lipid groups, and lowest in fish fed the control diet. Fish fed with the control diet had lower survival than the other dietary groups. Fish fed with lipid-containing diets had higher white blood cell (WBC) count and respiratory burst activity of leukocyte than fish fed with the control diet. Plasma lysozyme activity of fish fed with 12% and 16% lipid diets were higher than for fish fed with ≦4% lipid diets. Alternative complement activity (ACH50) was higher in fish-fed diets with ≧8% lipid than fish fed with the control diet. Analysis by second-order regression of weight gain indicated that the optimal dietary lipid level in juvenile grouper is about 9%. Four percent of dietary lipid appears to meet the minimal requirement for grouper. These data also suggest that dietary lipid supplementation enhances the immune response of grouper.</abstract><cop>Amsterdam</cop><pub>Elsevier B.V</pub><doi>10.1016/S0044-8486(03)00293-X</doi><tpages>8</tpages></addata></record> |
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| subjects | Animal aquaculture Animal productions Aquaculture Biological and medical sciences Dietary supplements Epinephelus malabaricus Fish Fundamental and applied biological sciences. Psychology Grouper Immune response Immune system Lipid requirement Lipids Marine Nutrition Pisciculture Vertebrate aquaculture |
| title | Dietary lipid requirement of grouper, Epinephelus malabaricus, and effects on immune responses |
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