渔业科学进展2011,Vol.32Issue(2):53-59,7.
不同浓度诺氟沙星对中国对虾非特异性免疫酶活的影响
Effects of norfloxacin on the non-specific immune response of Fenneropenaeus chinensis
摘要
Abstract
Fenneropenaeus chinensis were fed with norfloxacin (NFLX) at doses of 15mg/kg (low dose group), 30mg/kg (medium dose group), and 60mg/kg (high dose group) for 7 days, respectively. The activities of some non-specific immune response enzymes including superoxide dismutase (SOD), catalase (CAT), lysozyme (LSZ), phosphatase (ACP), and alkaline phosphatase (AKP) in the muscle and gill tissues of the fed shrimps were determined. For the low dose group, the SOD activities in the muscle were significantly lower than that of the control group (P<0. 05), while the SOD activities in the gill increased. The activities of CAT and LSZ in the muscle and gill were significantly higher than those of the control group (P<0. 05), and the activities of ACP and AKP were inhibited. For the medium dose group, CAT activity in shrimps was significantly higher than that in the control group. The LSZ, and SOD activities in the muscles were first inhibited, and then increased. The SOD, LSZ and CAT activities in the muscle and gill were activated by 60mg/kg NFLX, while the AKP and ACP activities showed no significant difference between the experimental groups and the control (P<0. 05).关键词
诺氟沙星/中国对虾/非特异性免疫Key words
Norfloxacin/ Fenneropenaeus chinensis/ Non-specific immunity分类
农业科技引用本文复制引用
张喆,李健,冯伟,何玉英,陈萍..不同浓度诺氟沙星对中国对虾非特异性免疫酶活的影响[J].渔业科学进展,2011,32(2):53-59,7.基金项目
公益性行业专项(200803012)、虾产业技术体系(nycytx-46)和山东省博士后创新基金(200803024)共同资助 (200803012)