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CD8~+T细胞亚群在大鼠肠道各部IEL与LPL中的分布差异
Differences of Distribution of CD8~+ T Lymphocyte Subgroup Between IEL and LPL in Intestines of Mature Rat
【摘要】 目的:探讨CD8+淋巴细胞在抗原诱导下的粘膜免疫应答中的作用.方法:采用免疫组织化学方法及电镜法,观察成年大鼠肠道各段IEL与LPL的形态和分布特征.结果:经免疫组织化学方法可染出CD8+表型的淋巴细胞,光镜下可见CD8+IEL沿肠道依次递减,而CD8+LPL则依次递增.结论:CD8+T细胞在肠道各段的分布上存在差异.
【Abstract】 Objective:To find out the action of CD8~+ T lymphocytes.Methods:Immunohistochemistry and electron microscope were used to observe the shape and the distribution of IEL and LPL which come from mature rat.Results:The number of the phenotype of CD8~+T lymphocytes was calculated.CD8~+IEL decreased and CD8~+LPL increased along the intestines through microscope.Conclusion:Differences of distribution of CD8~+ T lymphocyte in the intestines of mature are significant.
- 【文献出处】 内蒙古民族大学学报(自然科学版) ,Journal of Inner Mongolia University for Nationalities(Natural Sciences,Quarterly) , 编辑部邮箱 ,2005年02期
- 【分类号】R392.1
- 【被引频次】5
- 【下载频次】136