Suppr超能文献

类风湿关节炎患者血清对中性粒细胞迁移的抑制作用。

Inhibition of neutrophil migration by sera from patients with rheumatoid arthritis.

作者信息

Kemp A S, Roberts-Thomson P, Neoh S H, Brown S

出版信息

Clin Exp Immunol. 1979 Jun;36(3):423-9.

Abstract

Sera from patients with rheumatoid arthritis inhibited the migration of human neutrophils in 63% (twenty-two out of thirty-five) of the cases tested. The inhibition was not due to a toxic effect of the serum as it was reversed by a chemotactic stimulus. There was a strong correlation between the degree of inhibition of neutrophil migration and the amount of immune complexes present in the sera as determined by the C1q binding activity. It is suggested that the inhibition of neutrophil migration is due to the presence of circulating immune complexes, and that the capacity of immune complexes to inhibit neutrophil migration in vitro may also contribute to the accumulation of neutrophils at sites of immune complex formation in vivo.

摘要

类风湿性关节炎患者的血清在63%(35例中的22例)的测试病例中抑制了人类中性粒细胞的迁移。这种抑制并非由于血清的毒性作用,因为趋化刺激可使其逆转。中性粒细胞迁移的抑制程度与血清中通过C1q结合活性测定的免疫复合物量之间存在很强的相关性。有人提出,中性粒细胞迁移的抑制是由于循环免疫复合物的存在,并且免疫复合物在体外抑制中性粒细胞迁移的能力也可能有助于体内免疫复合物形成部位中性粒细胞的聚集。

相似文献

引用本文的文献

本文引用的文献

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