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大菱鲆对迟缓爱德华氏菌的免疫应答
引用本文:冯守明,战文斌,绳秀珍,韩进刚,王菁,杨凯,李军,张丽.大菱鲆对迟缓爱德华氏菌的免疫应答[J].中国海洋大学学报(自然科学版),2009,39(2).
作者姓名:冯守明  战文斌  绳秀珍  韩进刚  王菁  杨凯  李军  张丽
作者单位:1. 中国海洋大学海水养殖教育部重点实验室,山东,青岛,266003;天津市水产养殖病害防治中心,天津,300221
2. 中国海洋大学海水养殖教育部重点实验室,山东,青岛,266003
3. 天津市水产养殖病害防治中心,天津,300221
基金项目:国家自然科学基金,国家高技术研究发展计划(863计划),天津市科委项目 
摘    要:用制备的迟缓爱德华氏菌灭活全菌和主要外膜蛋白(OMP)对大菱鲆进行腹腔注射及肛门灌注免疫,以Ig+细胞数量及血清抗体效价为指标,评价和比较大菱鲆对不同抗原的免疫应答水平.结果显示,注射2种抗原后,外周血中Ig+细胞数量及血清抗体效价均呈明显增加趋势,注射OMP大菱鲆的外周血Ig+细胞数量及血清抗体效价不显著低于注射灭活全菌大菱鲆(外周血Ig+细胞:P=0.390;抗体效价:P=0.300);肛门灌注2种抗原后,大菱鲆外周血和后肠中Ig+细胞数量及血清凝集效价亦均呈增加趋势,灌注OMP大菱鲆后肠、外周血中Ig+细胞数量和血清抗体效价均不显著高于灌注灭活全菌大菱鲆(外周血Ig+细胞:P=0.056;后肠Ig+细胞:P=0.163;抗体效价:P=0.195).结果表明,注射和肛门灌注迟缓爱德华氏菌灭活全菌和OMP均能够诱导大菱鲆产生针对迟缓爱德华氏菌的特异性免疫应答.本文结果对鱼类疫苗的研制具有参考价值.

关 键 词:大菱鲆  迟缓爱德华氏菌  Ig  细胞  血清抗体效价  免疫应答

Immune Response to Edwardsiella tarda in Turbot (Scophthal musmaximus)
FENG Shou-Ming,ZHAN Wen-Bin,SHENG Xiu-Zhen,HAN Jin-Gang,WANG Jing,YANG Kai,LI Jun,ZHANG Li.Immune Response to Edwardsiella tarda in Turbot (Scophthal musmaximus)[J].Periodical of Ocean University of China,2009,39(2).
Authors:FENG Shou-Ming  ZHAN Wen-Bin  SHENG Xiu-Zhen  HAN Jin-Gang  WANG Jing  YANG Kai  LI Jun  ZHANG Li
Institution:1. The Key Laboratory of Mariculture;Ministry of Education;Ocean University of China;Qingdao 266003;China;2. Tianjin Research Center of Aquatic Animals Disease;Tianjin 300221;China
Abstract:The number of Ig+ cells as well as serum agglutination titer was measured in unvaccinated turbot, vaccinated ones by inactivated E. tarda and OMP via intraperitoneal injection (i.p.) and anal incubation (a.i.). The results are summarized as follows: After immunization with inactivated E. tarda and major OMP via i.p., the number of Ig+ cells in PBL and the plasma agglutination titer respectively presented an increasing trend in vaccinated turbot, and they were insignificantly lower in turbot vaccinated by OM...
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