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| 饥饿对克氏原螯虾亲虾消化酶活性及部分免疫指标的影响 | |
| 引用本文： | 赵朝阳,周鑫,邴旭文,王桂芹.饥饿对克氏原螯虾亲虾消化酶活性及部分免疫指标的影响[J].大连水产学院学报,2010,25(1):85-87. |
| 作者姓名： | 赵朝阳 周鑫 邴旭文 王桂芹 |
| 作者单位： | 1. 中国水产科学研究院,淡水渔业研究中心,农业部淡水鱼类遗传育种与养殖生物学重点开放实验室,江苏,无锡,214081 2. 南京农业大学无锡渔业学院,江苏,无锡,214081 3. 吉林农业大学动物科技学院,吉林,长春,130118 |
| 基金项目： | 中央级公益性科研院所基本科研业务费专项资金资助项目(2009JBFB18);;江苏省科技成果转化专项资金资助项目(BA2007089) |
| 摘 要： | 对克氏原螯虾Procambarus clarke亲虾进行短期饥饿处理（0、4、8、12、16d）后，分别测定其内脏消化酶活性及部分组织免疫学指标。结果显示：饥饿能显著影响克氏原螯虾肝胰脏的胰蛋白酶、脂肪酶和淀粉酶活性，随着饥饿时间的延长，这3种消化酶的活性均不断下降，且胰蛋白酶和淀粉酶活性在饥饿第4天下降幅度最大；脂肪酶活性则在第8天显著下降，随着饥饿时间的继续延长，其活性下降不明显。饥饿对克氏原螯虾亲虾免疫学指标也有一定的影响，超氧化物歧化酶和过氧化氢酶活性先稍微增加，后随着饥饿时间的延长，在第8天显著下降；酸性磷酸酶活性在0—12d时随着饥饿时间的延长呈显著下降趋势；溶菌酶活性在饥饿的前8d变化不显著，饥饿第12天溶菌酶活性下降50％，此后下降无显著差异。 |
| 关 键 词： | 克氏原螯虾 饥饿 消化酶活性 免疫酶 |
Effects of starvation on digestive enzyme activities and some immune indexes in broodstock red swamp crawfish Procambarus clarkii |
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| ZHAO Chao-yang,ZHOU Xin,BING Xu-wen,WANG Gui-qin.Effects of starvation on digestive enzyme activities and some immune indexes in broodstock red swamp crawfish Procambarus clarkii[J].Journal of Dalian Fisheries University,2010,25(1):85-87. | |
| Authors: | ZHAO Chao-yang ZHOU Xin BING Xu-wen WANG Gui-qin |
| Institution: | 1.Key Laboratory of Genetic Breeding and Aquaculture Biology of Freshwater Fishes;Ministry of Agriculture;Freshwater Fisheries Research Center;Chinese Academy of Fishery Sciences;Wuxi 214081;China;2.Wuxi Fishery College;Nanjing Agricultural University;3.College of Animal Science and Technology;Jilin Agricultural University;Changchun 130118;China |
| Abstract: | The digestive enzyme activities in hepatopancreas and immune indexes in muscle were measured in red swamp broodstock crawfish Procambarus clarkia starved for 0,4,8,12 and 16 days.The results showed that the trypsin,lipase and amylase activities were found to decrease gradually as the starvation periods increased,significantly lower trypsin and amylase activities 4 days after starvation,and significant lower lipase activity 8 days after starvation.No significant changes in the digestive enzyme activities wer... |
| Keywords: | Procambarus clarkii starvation digestive enzyme activity immune enzyme |
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