Suppr超能文献

衰老CBA和NZB小鼠淋巴样细胞群的变化。

Changes in lymphoid populations of ageing CBA and NZB mice.

作者信息

Zatz M M, Mellors R C, Lance E M

出版信息

Clin Exp Immunol. 1971 Mar;8(3):491-500.

Abstract

Changes in subpopulations of lymphoid cells of normal (CBA) and autoimmune (NZB) mice were studied as a function of age, by observing migration patterns of Cr labelled lymph node, spleen and thymus cells from donors aged 8 days to 12 months. The method permits analysis of the proportions and numbers of recirculating and non-recirculating lymphocytes in lymphoid compartments. Changes in the lymphoid populations of CBA mice were found, which could be attributed to the normal processes of maturation and senescence. In NZB mice relative and absolute decreases in the recirculating cell content of lymph node and spleen were observed which coincided with the time of development of autoimmunity. The significance of these results, in relation to altered immunocompetence with age, is discussed.

摘要

通过观察8天至12个月龄供体的铬标记淋巴结、脾脏和胸腺细胞的迁移模式,研究了正常(CBA)和自身免疫(NZB)小鼠淋巴样细胞亚群随年龄的变化。该方法可分析淋巴样区室中再循环和非再循环淋巴细胞的比例和数量。发现CBA小鼠的淋巴样群体发生了变化,这可归因于成熟和衰老的正常过程。在NZB小鼠中,观察到淋巴结和脾脏再循环细胞含量的相对和绝对下降,这与自身免疫的发展时间一致。讨论了这些结果与年龄相关的免疫能力改变的关系。

相似文献

引用本文的文献

本文引用的文献

3
Growth and senescence of antibody-forming cells.抗体形成细胞的生长与衰老
J Cell Physiol. 1966 Jun;67(3):Suppl 1:185+. doi: 10.1002/jcp.1040670415.

文献检索

告别复杂PubMed语法,用中文像聊天一样搜索,搜遍4000万医学文献。AI智能推荐,让科研检索更轻松。

立即免费搜索

文件翻译

保留排版,准确专业,支持PDF/Word/PPT等文件格式,支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述,25分钟生成高质量综述,智能提取关键信息,辅助科研写作。

立即免费体验