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Effects of dietary mannan oligosaccharide on growth performance, gut morphology and stress tolerance of juvenile Pacific white shrimp, Litopenaeus vannamei
An 8-week feeding trial was conducted to investigate the effects of dietary mannan oligosaccharide (MOS) on growth performance, gut morphology, and NH3 stress tolerance of Pacific white shrimp Litopenaeus vannamei. Juvenile Pacific white shrimp (1080 individuals with initial weight of 2.52 ± 0.01 g)...
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| Published in: | Fish & shellfish immunology 2012-10, Vol.33 (4), p.1027-1032 |
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| container_title | Fish & shellfish immunology |
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| creator | Zhang, Jian Liu, Yongjian Tian, Lixia Yang, Huijun Liang, Guiying Xu, Donghui |
| description | An 8-week feeding trial was conducted to investigate the effects of dietary mannan oligosaccharide (MOS) on growth performance, gut morphology, and NH3 stress tolerance of Pacific white shrimp Litopenaeus vannamei. Juvenile Pacific white shrimp (1080 individuals with initial weight of 2.52 ± 0.01 g) were fed either control diet without MOS or one of five dietary MOS (1.0, 2.0, 4.0, 6.0 and 8.0 g kg−1) diets. After the 8-week feeding trial, growth parameters, immune parameters, intestinal microvilli length and resistance against NH3 stress were assessed. Weight gain (WG) and specific growth rate (SGR) were significantly higher (P |
| doi_str_mv | 10.1016/j.fsi.2012.05.001 |
| format | article |
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► MOS supplementation significantly enhanced the weight gain and specific growth rate of Litopenaeus vannamei. ► Dietary MOS significantly increased the intestinal microvilli length of L. vannamei. ► Dietary MOS significantly increased the activities of phenoloxidase and superoxide dismutase in haemolymph L. vannamei. ► Dietary MOS significantly enhanced the resistance against NH3 stress in L. vannamei.]]></description><identifier>ISSN: 1050-4648</identifier><identifier>EISSN: 1095-9947</identifier><identifier>DOI: 10.1016/j.fsi.2012.05.001</identifier><identifier>PMID: 22584202</identifier><language>eng</language><publisher>England: Elsevier Ltd</publisher><subject>Ammonia - pharmacology ; Animal Feed - analysis ; Animals ; Aquaculture ; Diet - veterinary ; Growth ; Gut morphology ; Immunity, Innate ; Intestines - anatomy & histology ; Intestines - drug effects ; Litopenaeus vannamei ; Mannan oligosaccharide ; Mannans - administration & dosage ; NH3 stress ; Oligosaccharides - administration & dosage ; Penaeidae - anatomy & histology ; Penaeidae - growth & development ; Penaeidae - immunology ; Prebiotics - analysis ; Random Allocation ; Stress, Physiological</subject><ispartof>Fish & shellfish immunology, 2012-10, Vol.33 (4), p.1027-1032</ispartof><rights>2012</rights><rights>Copyright © 2012. Published by Elsevier Ltd.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c452t-b07cefdc1f691640670ceee387f38d6ad74022424047320251d107e5de9e31263</citedby><cites>FETCH-LOGICAL-c452t-b07cefdc1f691640670ceee387f38d6ad74022424047320251d107e5de9e31263</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27923,27924</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/22584202$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Zhang, Jian</creatorcontrib><creatorcontrib>Liu, Yongjian</creatorcontrib><creatorcontrib>Tian, Lixia</creatorcontrib><creatorcontrib>Yang, Huijun</creatorcontrib><creatorcontrib>Liang, Guiying</creatorcontrib><creatorcontrib>Xu, Donghui</creatorcontrib><title>Effects of dietary mannan oligosaccharide on growth performance, gut morphology and stress tolerance of juvenile Pacific white shrimp, Litopenaeus vannamei</title><title>Fish & shellfish immunology</title><addtitle>Fish Shellfish Immunol</addtitle><description><![CDATA[An 8-week feeding trial was conducted to investigate the effects of dietary mannan oligosaccharide (MOS) on growth performance, gut morphology, and NH3 stress tolerance of Pacific white shrimp Litopenaeus vannamei. Juvenile Pacific white shrimp (1080 individuals with initial weight of 2.52 ± 0.01 g) were fed either control diet without MOS or one of five dietary MOS (1.0, 2.0, 4.0, 6.0 and 8.0 g kg−1) diets. After the 8-week feeding trial, growth parameters, immune parameters, intestinal microvilli length and resistance against NH3 stress were assessed. Weight gain (WG) and specific growth rate (SGR) were significantly higher (P < 0.05) in shrimp fed 2.0, 4.0, 6.0 and 8.0 g kg−1 MOS-supplemented diets than shrimp fed control diet. WG and SGR of shrimp fed 2.0 g kg−1 MOS-supplemented diet was the highest (P < 0.05) in all experimental groups. Survival rate (SR) of shrimp was generally similar (P > 0.05) in all experimental groups. Compared with control group, TEM analysis revealed that 2.0, 4.0, 6.0 and 8.0 g kg−1 MOS supplementation could significantly increase (P < 0.05) the intestinal microvilli length of shrimp at the ultrastructural level. After NH3 stress for 24 h, SR of shrimp fed 2.0, 4.0, 6.0 and 8.0 g kg−1 MOS-supplemented diets was significantly higher (P < 0.05) than that of shrimp fed control diet. Phenoloxidase (PO) activity of 4.0 g kg−1 MOS-supplemented group was significantly higher (P < 0.05) than that of control group under normal conditions and NH3 stress. PO activity significantly decreased (P < 0.05) under NH3 stress than under normal conditions. Superoxide dismutase (SOD) activity of 4.0, 6.0 and 8.0 g kg−1 MOS-supplemented groups was significantly higher (P < 0.05) than that of control group under normal conditions. After NH3 stress for 24 h, SOD activity of all experimental groups also significantly decreased (P < 0.05) compared to normal conditions. These results clearly indicated that dietary MOS could improve growth performance and increase the resistance against NH3 stress in L. vannamei, and the 2.0–4.0 g kg−1 MOS supplementation was suitable for L. vannamei.
► MOS supplementation significantly enhanced the weight gain and specific growth rate of Litopenaeus vannamei. ► Dietary MOS significantly increased the intestinal microvilli length of L. vannamei. ► Dietary MOS significantly increased the activities of phenoloxidase and superoxide dismutase in haemolymph L. vannamei. ► Dietary MOS significantly enhanced the resistance against NH3 stress in L. vannamei.]]></description><subject>Ammonia - pharmacology</subject><subject>Animal Feed - analysis</subject><subject>Animals</subject><subject>Aquaculture</subject><subject>Diet - veterinary</subject><subject>Growth</subject><subject>Gut morphology</subject><subject>Immunity, Innate</subject><subject>Intestines - anatomy & histology</subject><subject>Intestines - drug effects</subject><subject>Litopenaeus vannamei</subject><subject>Mannan oligosaccharide</subject><subject>Mannans - administration & dosage</subject><subject>NH3 stress</subject><subject>Oligosaccharides - administration & dosage</subject><subject>Penaeidae - anatomy & histology</subject><subject>Penaeidae - growth & development</subject><subject>Penaeidae - immunology</subject><subject>Prebiotics - analysis</subject><subject>Random Allocation</subject><subject>Stress, Physiological</subject><issn>1050-4648</issn><issn>1095-9947</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2012</creationdate><recordtype>article</recordtype><recordid>eNqFkc1u1TAQRiMEoj_wAGyQlyyaMHYcJxErVJWCdCW6KGvLtcc3vkriYDu36rPwsji6hSWs7MWZbzTfKYp3FCoKVHw8VDa6igFlFTQVAH1RnFPom7Lvefty-zdQcsG7s-IixgMAiFrA6-KMsabjDNh58evGWtQpEm-JcZhUeCKTmmc1Ez-6vY9K60EFZ5D4meyDf0wDWTBYHzKm8Yrs10QmH5bBj37_RNRsSEwBYyTJjxg2aAs_rEec3YjkTmlnnSaPg0tI4hDctFyRnUt-wVnhGslx2z-he1O8smqM-Pb5vSx-fLm5v_5a7r7ffrv-vCs1b1gqH6DVaI2mVvRUcBAtaESsu9bWnRHKtBwY44wDb-t8dEMNhRYbgz3WlIn6svhwyl2C_7liTHJyUeM4qhn9GiWltGa0y-n_R6GjXd5CWUbpCdXBxxjQyiWfmvvNkNz0yYPM-uSmT0Ijs7488_45fn2Y0Pyd-OMrA59OAOY-jg6DjNphrti4kDVK490_4n8DteytBA</recordid><startdate>20121001</startdate><enddate>20121001</enddate><creator>Zhang, Jian</creator><creator>Liu, Yongjian</creator><creator>Tian, Lixia</creator><creator>Yang, Huijun</creator><creator>Liang, Guiying</creator><creator>Xu, Donghui</creator><general>Elsevier Ltd</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope><scope>7T5</scope><scope>7TN</scope><scope>8FD</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>P64</scope></search><sort><creationdate>20121001</creationdate><title>Effects of dietary mannan oligosaccharide on growth performance, gut morphology and stress tolerance of juvenile Pacific white shrimp, Litopenaeus vannamei</title><author>Zhang, Jian ; Liu, Yongjian ; Tian, Lixia ; Yang, Huijun ; Liang, Guiying ; Xu, Donghui</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c452t-b07cefdc1f691640670ceee387f38d6ad74022424047320251d107e5de9e31263</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2012</creationdate><topic>Ammonia - pharmacology</topic><topic>Animal Feed - analysis</topic><topic>Animals</topic><topic>Aquaculture</topic><topic>Diet - veterinary</topic><topic>Growth</topic><topic>Gut morphology</topic><topic>Immunity, Innate</topic><topic>Intestines - anatomy & histology</topic><topic>Intestines - drug effects</topic><topic>Litopenaeus vannamei</topic><topic>Mannan oligosaccharide</topic><topic>Mannans - administration & dosage</topic><topic>NH3 stress</topic><topic>Oligosaccharides - administration & dosage</topic><topic>Penaeidae - anatomy & histology</topic><topic>Penaeidae - growth & development</topic><topic>Penaeidae - immunology</topic><topic>Prebiotics - analysis</topic><topic>Random Allocation</topic><topic>Stress, Physiological</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Zhang, Jian</creatorcontrib><creatorcontrib>Liu, Yongjian</creatorcontrib><creatorcontrib>Tian, Lixia</creatorcontrib><creatorcontrib>Yang, Huijun</creatorcontrib><creatorcontrib>Liang, Guiying</creatorcontrib><creatorcontrib>Xu, Donghui</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><collection>Immunology Abstracts</collection><collection>Oceanic Abstracts</collection><collection>Technology Research Database</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>Biotechnology and BioEngineering Abstracts</collection><jtitle>Fish & shellfish immunology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Zhang, Jian</au><au>Liu, Yongjian</au><au>Tian, Lixia</au><au>Yang, Huijun</au><au>Liang, Guiying</au><au>Xu, Donghui</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Effects of dietary mannan oligosaccharide on growth performance, gut morphology and stress tolerance of juvenile Pacific white shrimp, Litopenaeus vannamei</atitle><jtitle>Fish & shellfish immunology</jtitle><addtitle>Fish Shellfish Immunol</addtitle><date>2012-10-01</date><risdate>2012</risdate><volume>33</volume><issue>4</issue><spage>1027</spage><epage>1032</epage><pages>1027-1032</pages><issn>1050-4648</issn><eissn>1095-9947</eissn><abstract><![CDATA[An 8-week feeding trial was conducted to investigate the effects of dietary mannan oligosaccharide (MOS) on growth performance, gut morphology, and NH3 stress tolerance of Pacific white shrimp Litopenaeus vannamei. Juvenile Pacific white shrimp (1080 individuals with initial weight of 2.52 ± 0.01 g) were fed either control diet without MOS or one of five dietary MOS (1.0, 2.0, 4.0, 6.0 and 8.0 g kg−1) diets. After the 8-week feeding trial, growth parameters, immune parameters, intestinal microvilli length and resistance against NH3 stress were assessed. Weight gain (WG) and specific growth rate (SGR) were significantly higher (P < 0.05) in shrimp fed 2.0, 4.0, 6.0 and 8.0 g kg−1 MOS-supplemented diets than shrimp fed control diet. WG and SGR of shrimp fed 2.0 g kg−1 MOS-supplemented diet was the highest (P < 0.05) in all experimental groups. Survival rate (SR) of shrimp was generally similar (P > 0.05) in all experimental groups. Compared with control group, TEM analysis revealed that 2.0, 4.0, 6.0 and 8.0 g kg−1 MOS supplementation could significantly increase (P < 0.05) the intestinal microvilli length of shrimp at the ultrastructural level. After NH3 stress for 24 h, SR of shrimp fed 2.0, 4.0, 6.0 and 8.0 g kg−1 MOS-supplemented diets was significantly higher (P < 0.05) than that of shrimp fed control diet. Phenoloxidase (PO) activity of 4.0 g kg−1 MOS-supplemented group was significantly higher (P < 0.05) than that of control group under normal conditions and NH3 stress. PO activity significantly decreased (P < 0.05) under NH3 stress than under normal conditions. Superoxide dismutase (SOD) activity of 4.0, 6.0 and 8.0 g kg−1 MOS-supplemented groups was significantly higher (P < 0.05) than that of control group under normal conditions. After NH3 stress for 24 h, SOD activity of all experimental groups also significantly decreased (P < 0.05) compared to normal conditions. These results clearly indicated that dietary MOS could improve growth performance and increase the resistance against NH3 stress in L. vannamei, and the 2.0–4.0 g kg−1 MOS supplementation was suitable for L. vannamei.
► MOS supplementation significantly enhanced the weight gain and specific growth rate of Litopenaeus vannamei. ► Dietary MOS significantly increased the intestinal microvilli length of L. vannamei. ► Dietary MOS significantly increased the activities of phenoloxidase and superoxide dismutase in haemolymph L. vannamei. ► Dietary MOS significantly enhanced the resistance against NH3 stress in L. vannamei.]]></abstract><cop>England</cop><pub>Elsevier Ltd</pub><pmid>22584202</pmid><doi>10.1016/j.fsi.2012.05.001</doi><tpages>6</tpages></addata></record> |
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| ispartof | Fish & shellfish immunology, 2012-10, Vol.33 (4), p.1027-1032 |
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| subjects | Ammonia - pharmacology Animal Feed - analysis Animals Aquaculture Diet - veterinary Growth Gut morphology Immunity, Innate Intestines - anatomy & histology Intestines - drug effects Litopenaeus vannamei Mannan oligosaccharide Mannans - administration & dosage NH3 stress Oligosaccharides - administration & dosage Penaeidae - anatomy & histology Penaeidae - growth & development Penaeidae - immunology Prebiotics - analysis Random Allocation Stress, Physiological |
| title | Effects of dietary mannan oligosaccharide on growth performance, gut morphology and stress tolerance of juvenile Pacific white shrimp, Litopenaeus vannamei |
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