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当前位置: 首页 > 文章 > 红笛鲷脾脏、头肾和胸腺中IgM~+细胞与ANAE~+ T细胞的分布 广东海洋大学学报 2007,27 (3) 59-63
Position: Home > Articles > Distribution of IgM~+ and ANAE~+ T Cells in Spleen,Head Kidney and Thymus of Hunphead Snapper (Lutjanus sanguineus Cuvier) Journal of Guangdong Ocean University 2007,27 (3) 59-63

红笛鲷脾脏、头肾和胸腺中IgM~+细胞与ANAE~+ T细胞的分布

作  者：
李珠;吴灶和;简纪常;鲁义善
单  位：
广东海洋大学水产学院广东省水产经济动物病原生物学及流行病学重点实验室
关键词：
红笛鲷;胸腺;头肾;脾脏;IgM+细胞;ANAE+ T细胞
摘  要：
采用ANAE组化方法(α-醋酸萘酯酶染色法)和ABC免疫组化方法(亲合素-生物素-过氧化物酶复合物法)分析了1龄红笛鲷成鱼的胸腺、头肾和脾脏中IgM+细胞(具有免疫球蛋白分子IgM的细胞)、ANAE+ T细胞的分布。结果表明,三个淋巴器官皆有IgM+细胞、ANAE+ T细胞;胸腺皮质区IgM+细胞数量最多,其次是头肾、胸腺髓质区、脾脏;ANAE+ T细胞以脾脏中数量居多,其次是头肾、胸腺髓质区、胸腺皮质区;ANAE+ T细胞在三个器官中多呈均匀分布,而IgM+细胞在血管、胸腺小体、黑色素巨嗜细胞中心等的外周呈密集分布。实验结果进一步证明了胸腺中的T细胞多为不成熟的T细胞,此外,还含有大量的IgM+细胞;而脾脏、头肾内的ANAE+ T细胞多于胸腺,推测胸腺成熟的T淋巴细胞迁移到头肾和脾脏。
译  名：
Distribution of IgM~+ and ANAE~+ T Cells in Spleen,Head Kidney and Thymus of Hunphead Snapper (Lutjanus sanguineus Cuvier)
作  者：
LI Zhu,WU Zao-he,JIAN Ji-chang,LU Yi-shan(Guangdong provincial key laboratory of Pathogen biology and Epidemiology of Aquatic Economic Animal,Fisheries College of Guangdong Ocean University,Zhanjiang,524025,china)
关键词：
Lutjanus sanguineu;thymus;head kidney;spleen;IgM+cells;ANAE+ T cells
摘  要：
The distributions of IgM+ and ANAE+ T cells in spleen,head kidney and thymus of Hunphead snapper(Lutjanus sanguineus Cuvier) were analyzed by using ANAE histochemistry straining,ABC Immunohistochemistry straining.The results indicated that IgM+ cells and ANAE+ T cells appeared in three lympoid organs.The number of the IgM+ cells was ranked in turn in cortex of thymus,head kidney,medulla of thymus and spleen,while the number of ANAE+ T cells was did sequentially in spleen,head kidney,medulla of thymus and cortex of thymus.ANAE+ T cells distributed more evenly in these organs,while IgM+ cells did more densely around vessels,thymic corpuscles and melanamacrophage centres.These data further demonstrated that most of T cell in the thymus were immature,additionally,lots of IgM+ cells appeared in thymus.The numbers of ANAE+ T cells in the spleen and head kidney were more than those of thymus,therefore,it is suggested that the matured T cells are emigrated thymus to spleen and head kidney.

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