| 免疫增强剂对河鲫鱼白细胞吞噬和溶菌酶活性的影响 |
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| 引用本文： | 刘勇,贾永红.免疫增强剂对河鲫鱼白细胞吞噬和溶菌酶活性的影响[J].安徽农业科学,2007,35(1):111-113. |
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| 作者姓名： | 刘勇 贾永红 |
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| 作者单位： | 华中农业大学水产学院,湖北武汉,430070;浙江万里学院生物与环境学院,浙江宁,波,315100;浙江万里学院生物与环境学院,浙江宁,波,315100 |
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| 基金项目： | 宁波市博士基金(2005A610026)，浙江省教育厅项目(20050-223)，浙江万里学院校课题 |
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| 摘 要： | 在饵料中添加不同含量的免疫增强剂(0.2%、0.5%、0.8%)连续投喂21 d.分别在投喂后0 、1、4、7、14、21 d检测河鲫鱼血液白细胞的吞噬活性、血清和体表粘液的溶菌酶活性.结果表明,该免疫增强剂可使河鲫鱼血液中白细胞吞噬活性、血清和体表粘液的溶菌酶活性都有明显提高.在停止投喂后7 d,血清溶菌酶的活性逐渐降低,与对照组无显著差异(P＞0.05);但白细胞吞噬活性依然显著高于对照组(P＜0.05).
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| 关 键 词： | 免疫增强剂 吞噬活性 溶菌酶活性 河鲫鱼 |
| 文章编号： | 0517-6611（2007）01-00111-03 |
| 修稿时间： | 2006-09-30 |
Effects of Immuno-stimulants as a Feed Additive on Lysozyme Activity and Phagocytic Activity of Carassius Auratus |
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| LIU Yong et al.Effects of Immuno-stimulants as a Feed Additive on Lysozyme Activity and Phagocytic Activity of Carassius Auratus[J].Journal of Anhui Agricultural Sciences,2007,35(1):111-113. |
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| Authors: | LIU Yong |
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| Institution: | Fisheries College,Huazhong Agricultural University,Wuhan, Hubei 430070 |
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| Abstract: | To determine the effects of immuno-stimulants on innate immune response of Carassius auratus,fish were fed diets containing 0(control),(0.2%),0.5%,0.8% immun-stimulants for 1,4,7,14 and 21 days.The results showed that the phagocytic activities were greatly increased and the lysozyme activities were obviously enhanced.This significant difference of the lysozyme activities disappeared 7 d after the fish stopped feeding mixed diet(P>0.05),while the phagocytic activities were obviously holding(P<0.05). |
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| Keywords: | Immuno-stimulants Phagocytic activity Lysozyme activity Carassius auratus |
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