| 盐度胁迫对鲻鱼幼鱼鳃丝Na+/K+-ATP酶活力 和体含水量的影响 |
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| 引用本文： | 于娜,李加儿,区又君,范春燕,张建生.盐度胁迫对鲻鱼幼鱼鳃丝Na+/K+-ATP酶活力 和体含水量的影响[J].动物学杂志,2011,46(1):93-99. |
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| 作者姓名： | 于娜 李加儿 区又君 范春燕 张建生 |
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| 作者单位： | 于娜,范春燕,YU Na,FAN Chun-Yan(中国水产科学研究院南海水产研究所,广州,510300;上海海洋大学水产与生命学院,上海,201306);李加儿,区又君,LI Jia-Er,OU You-Jun(中国水产科学研究院南海水产研究所,广州,510300);张建生,ZHANG Jian-Sheng(省级饶平石鲈科鱼类良种场,广东,饶平,515723) |
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| 摘 要： | 研究了环境盐度急性胁迫对鲻鱼幼鱼(Mugil cephalus)鳃丝Na+/K+-ATPase(NKA)活性及体内含水量的影响.结果表明,将幼鱼从S33(盐度33)的对照组中直接转移至S0(盐度0)、S10(盐度10)、S20(盐度20)、S33和S40(盐度40)的水体中,随盐度降低各盐度处理的死亡率迅速升高.各处理...
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| 关 键 词： | 盐度胁迫 鲻鱼 Na+/K+-ATP酶 体含水量 |
| 收稿时间： | 2010/6/30 0:00:00 |
| 修稿时间： | 2010/11/1 0:00:00 |
Effects of Salinity Stresses on Gill Na+/K+-ATPase(NAK)Activity and Body Moisture in Juvenile Grey Mullet Mugil cephalus |
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| YU N,LI Jia-Er,OU You-Jun,FAN Chun-Yan and ZHANG Jian-Sheng.Effects of Salinity Stresses on Gill Na+/K+-ATPase(NAK)Activity and Body Moisture in Juvenile Grey Mullet Mugil cephalus[J].Chinese Journal of Zoology,2011,46(1):93-99. |
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| Authors: | YU N LI Jia-Er OU You-Jun FAN Chun-Yan and ZHANG Jian-Sheng |
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| Institution: | YU Na LI Jia-Er* OU You-Jun FAN Chun-Yan ZHANG Jian-Sheng |
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| Abstract: | In this paper,the gill Na+/K+-ATPase(NKA) activity and the body moisture in juvenile grey mullet Mugil cephalus were investigated after 12 d stress at different ambient salinities(0-40).The results showed that the mortality rate of the juvenile grey mullet were 31.7%,28.3%,6.7%,3.3% and 13.4%,respectively when the fishes were suddenly transferred from control group(salinity was 33) into S0(salinity was 0),S10,S20,S33(control) and S40 treatments.The gill NKA activity fluctuated in the first 3 d,and then chan... |
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| Keywords: | Mugil cephalus Salinity stresses Gill NAK Body moisture |
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