| pH胁迫对3种对虾存活率、离子转运酶和免疫酶活力的影响 |
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| 引用本文： | 赵先银,李健,陈萍,李吉涛,何玉英,常志强.pH胁迫对3种对虾存活率、离子转运酶和免疫酶活力的影响[J].上海水产大学学报,2011(5). |
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| 作者姓名： | 赵先银 李健 陈萍 李吉涛 何玉英 常志强 |
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| 作者单位： | 中国水产科学研究院黄海水产研究所;上海海洋大学水产与生命学院; |
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| 基金项目： | 公益性农业行业科研专项(200803012);公益性农业行业科研专项(201103034); 科技部农业科技成果转化资金项目(2010GB23260589) |
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| 摘 要： | 比较研究了中国明对虾(Fenneropenaeus chinensis)、凡纳滨对虾(Litopenaeus vannamei)和日本囊对虾(Marsupenaeus japonicus)在对照组(pH 8.2)、低pH胁迫组(pH 7.2)和高pH胁迫组(pH 9.2)养殖水体条件下的存活率、鳃离子转运酶(Na+-K+-ATPase)活力及血淋巴iNOS、PO、SOD、GSH-PX、LSZ活性。结果表明:对照组3种对虾的存活率整个实验期间均为100%;低pH和高pH胁迫条件下,日本囊对虾存活率分别为96.7%和97.0%;凡纳滨对虾存活率分别为60.1%和54.6%,中国明对虾的存活率分别为58.6%和13.3%。对照组条件下,凡纳滨对虾鳃离子转运酶(Na+-K+-ATPase)活力最大,中国明对虾其次,日本囊对虾最小;在低和高pH胁迫条件下,中国明对虾鳃Na+-K+-ATPase活力变化幅度均比凡纳滨对虾大,日本囊对虾的变化幅度最小,并且3种对虾鳃Na+-K+-ATPase活力在高pH胁迫条件下变化幅度均较大。对照组条件下日本囊对虾和凡纳滨对虾血清中非特异性免疫酶活性均显著或极显著高于中国明对虾,且日本囊...
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| 关 键 词： | 中国明对虾 凡纳滨对虾 日本囊对虾 存活率 pH Na -K -ATPase 免疫相关酶 |
Effects of pH stress on survival rate and activities of ion-transport enzyme,immune-related enzymes in three species of shrimps |
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| ZHAO Xian-yin,LI Jian,CHEN Ping,LI Ji-tao,HE Yu-ying,CHANG Zhi-qiang.Effects of pH stress on survival rate and activities of ion-transport enzyme,immune-related enzymes in three species of shrimps[J].Journal of Shanghai Fisheries University,2011(5). |
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| Authors: | ZHAO Xian-yin LI Jian CHEN Ping LI Ji-tao HE Yu-ying CHANG Zhi-qiang |
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| Institution: | ZHAO Xian-yin1,2,LI Jian1,CHEN Ping1,LI Ji-tao1,HE Yu-ying1,CHANG Zhi-qiang1(1.Yellow Sea Fisheries Research Institute,Chinese Academy of Fishery Sciences,Qingdao 266071,Shandong,China,2.College of Fisheries and Life Science,Shanghai Ocean University,Shanghai 201306,China) |
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| Abstract: | The survival rate,gill Na+-K+-ATPase activities and serum iNOS,PO,SOD,GSH-PX,LSZ activities were compared in Fenneropenaeus chinensis,Litopenaeus vannamei and Marsupenaeus japonicus which were reared under control group(pH 8.2),low(pH 7.2),and high(pH 9.2) pH stress conditions in this study.Results showed that there were no negative effects among three species of shrimps when reared in the control group for 96 h.Under low or high pH stress conditions,the survival rates of M.japonicus,L.vannamei and F.chinen... |
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| Keywords: | Fenneropenaeus chinensis Litopenaeus vannamei Marsupenaeus japonicus survival rate pH Na -K -ATPase immune-related enzymes |
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