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大黄鱼头肾免疫细胞研究
徐晓津1,2, 王 军1, 谢仰杰2, 苏永全1
1.厦门大学海洋与环境学院, 海洋生物重点实验室;2.集美大学水产学院
摘要:
对大黄鱼(Pseudosciaena crocea) 头肾印迹片、光镜片和电镜片进行观察。结果表明, 大黄鱼头肾包括淋巴细胞聚集区和颗粒细胞聚集区, 但无肾小球结构。头肾免疫细胞丰富, 包括淋巴细胞、颗粒细胞(Ⅰ型和Ⅱ型) 、单核细胞和巨噬细胞, 分别占57.94%、36.43%、5.63%, 表明头肾是大黄鱼免疫细胞的生发中心, 在免疫防御系统中具重要作用。
关键词:  大黄鱼(Pseudosciaena crocea)  头肾  免疫细胞
DOI：
分类号:
基金项目:国家863计划资助项目(2006AA10A405) ; 国家行业公益专项资助项目(200803051) ; 国家自然科学基金资助项目(40776083) ; 厦门市科技资助项目(3502Z20063022)
Investigation on immune cells in head kidney of Pseudosciaena crocea
Abstract:
The head kidney of Pseudosciaena crocea was observed by super-slice and slice technique in the present paper. The results showed that head kidney was composed of two regions, i.e., lymphocyte-aggre-gate and granulocyte-aggregate. The kidney glomerulus was absent, and the immune cells including lymphocytes, granulocytes(IandIItype), monocytes and macrophages were abundant in the head kidney, accounting for 57.94%, 36.43% and 5.63% respectively. It seems that the head kidney is agerminal center of the immunocytes and plays the significant roles for immunologic defences.
Key words:  Pseudosciaena crocea  head kicney  immune cell
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