• 文献检索
  • 文档翻译
  • 深度研究
  • 学术资讯
  • Suppr Zotero 插件Zotero 插件
  • 邀请有礼
  • 套餐&价格
  • 历史记录
应用&插件
Suppr Zotero 插件Zotero 插件浏览器插件Mac 客户端Windows 客户端微信小程序
定价
高级版会员购买积分包购买API积分包
服务
文献检索文档翻译深度研究API 文档MCP 服务
关于我们
关于 Suppr公司介绍联系我们用户协议隐私条款
关注我们

Suppr 超能文献

核心技术专利:CN118964589B侵权必究
粤ICP备2023148730 号-1Suppr @ 2026

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

用OKT4和OKT8单克隆抗体鉴定的猴淋巴细胞亚群的功能分析

Functional analysis of monkey lymphocyte subsets defined by OKT4 and OKT8 Monoclonal Antibodies.

作者信息

Martin L N, Gormus B J, Bozelka B E

出版信息

Cell Immunol. 1983 Apr 15;77(2):338-47. doi: 10.1016/0008-8749(83)90034-5.

DOI:10.1016/0008-8749(83)90034-5
PMID:6221805
Abstract

The percentages of rhesus monkey blood lymphocytes (PBL) reactive with OKT4 and OKT8 antibodies and the OKT4/OKT8 ratio showed significant correlations with the log of the immunoglobulin plaque-forming cell (PFC) response after stimulation with pokeweed mitogen (PWM). These correlations suggested that monkey OKT4+ cells function as "helper" cells and OKT8+ cells function as "suppressor" cells for the PFC response. This was confirmed by separation and study of enriched T- and B-cell subpopulations. OKT8-depleted (OKT4+) and OKT4-depleted (OKT8+) cells were obtained by treatment of purified T cells with antibody and complement. OKT4+ cells augmented the PWM-induced B-cell differentiation into PFC but OKT8+ cells did not. OKT8+ cells suppressed the PFC response by mixtures of B cells and OKT4+ cells. OKT8 antibodies also detected a suppressive cell subset in African green monkeys since the percentage of OKT8+ cells showed a negative correlation with the log PFC response. OKT4 antibodies failed to bind to African green monkey PBL.

摘要

与OKT4和OKT8抗体发生反应的恒河猴血淋巴细胞(PBL)的百分比以及OKT4/OKT8比值,与用美洲商陆丝裂原(PWM)刺激后的免疫球蛋白空斑形成细胞(PFC)反应的对数呈显著相关性。这些相关性表明,对于PFC反应,猴OKT4 +细胞起“辅助”细胞的作用,而OKT8 +细胞起“抑制”细胞的作用。通过对富集的T细胞和B细胞亚群的分离和研究证实了这一点。用抗体和补体处理纯化的T细胞,得到OKT8缺失(OKT4 +)和OKT4缺失(OKT8 +)的细胞。OKT4 +细胞增强了PWM诱导的B细胞分化为PFC,但OKT8 +细胞则不然。OKT8 +细胞抑制了B细胞和OKT4 +细胞混合物的PFC反应。OKT8抗体也在非洲绿猴中检测到一个抑制细胞亚群,因为OKT8 +细胞的百分比与PFC反应对数呈负相关。OKT4抗体未能与非洲绿猴PBL结合。

相似文献

1
Functional analysis of monkey lymphocyte subsets defined by OKT4 and OKT8 Monoclonal Antibodies.用OKT4和OKT8单克隆抗体鉴定的猴淋巴细胞亚群的功能分析
Cell Immunol. 1983 Apr 15;77(2):338-47. doi: 10.1016/0008-8749(83)90034-5.
2
B cell activation by pokeweed mitogen in cultures of normal peripheral blood lymphocytes depleted of T regulator subsets by treatment with OKT4 and OKT8 monoclonal antibodies.在用OKT4和OKT8单克隆抗体处理以耗尽调节性T细胞亚群的正常外周血淋巴细胞培养物中,商陆丝裂原对B细胞的激活作用。
Clin Exp Immunol. 1983 Mar;51(3):461-9.
3
Functional analysis of human T cell subsets defined by monoclonal antibodies. VI. Distinct and opposing immunoregulatory functions within the OKT8+ population.由单克隆抗体定义的人T细胞亚群的功能分析。VI. OKT8+群体内不同且相反的免疫调节功能。
J Mol Cell Immunol. 1984;1(2):103-13.
4
Surface markers of cloned human T cells with helper or suppressor activity on pokeweed mitogen-driven B cell differentiation.对美洲商陆丝裂原驱动的B细胞分化具有辅助或抑制活性的克隆化人T细胞的表面标志物。
Eur J Immunol. 1982 Oct;12(10):900-3. doi: 10.1002/eji.1830121019.
5
Regulatory roles of human OKT4/OKT8 subsets in polyclonal immunoglobulin production induced by herpes simplex type 1 virus.人OKT4/OKT8亚群在单纯疱疹病毒1型诱导的多克隆免疫球蛋白产生中的调节作用
Immunobiology. 1985 Apr;169(3):319-29. doi: 10.1016/S0171-2985(85)80043-7.
6
Kinetic analysis of subset growth and B-cell activation in pokeweed mitogen-stimulated cultures of peripheral blood mononuclear cells depleted of or enriched for OKT8+ cells.对去除或富集OKT8 +细胞的外周血单个核细胞的商陆有丝分裂原刺激培养物中细胞亚群生长和B细胞活化的动力学分析。
Scand J Immunol. 1983 Nov;18(5):399-406. doi: 10.1111/j.1365-3083.1983.tb00871.x.
7
Further dissection of the functional heterogeneity within the OKT4+ and OKT8+ human T cell subsets.对OKT4+和OKT8+人类T细胞亚群内功能异质性的进一步剖析。
J Clin Immunol. 1982 Jul;2(3 Suppl):8S-14S.
8
Functional heterogeneities among concanavalin A-activated OKT4+ and OKT8+ cells by using autologous erythrocyte rosette technique.运用自体红细胞玫瑰花结技术检测伴刀豆球蛋白A激活的OKT4 +和OKT8 +细胞之间的功能异质性。
J Clin Invest. 1983 Dec;72(6):2060-71. doi: 10.1172/JCI111171.
9
Defect of T helper lymphocytes, as identified by the 5/9 monoclonal antibody, in patients with common variable hypogammaglobulinaemia.通过5/9单克隆抗体鉴定,常见变异型低丙种球蛋白血症患者存在辅助性T淋巴细胞缺陷。
Clin Exp Immunol. 1983 Mar;51(3):470-4.
10
Activation of immune regulatory circuits among OKT4+ cells by autologous mixed lymphocyte reactions.通过自体混合淋巴细胞反应激活OKT4 +细胞间的免疫调节回路。
Clin Exp Immunol. 1984 May;56(2):390-8.

引用本文的文献

1
CD8+ T lymphocytes of African green monkeys secrete an immunodeficiency virus-suppressing lymphokine.非洲绿猴的CD8 + T淋巴细胞分泌一种抑制免疫缺陷病毒的淋巴因子。
Proc Natl Acad Sci U S A. 1994 Jul 19;91(15):7207-11. doi: 10.1073/pnas.91.15.7207.
2
Cell-mediated responses of immunized vervet monkeys to defined Leishmania T-cell epitopes.免疫黑长尾猴对特定利什曼原虫T细胞表位的细胞介导反应。
Infect Immun. 1994 May;62(5):1733-41. doi: 10.1128/iai.62.5.1733-1741.1994.
3
In situ characterization of T lymphocyte subpopulations in leprosy in the mangabey monkey.
白眉猴麻风病中T淋巴细胞亚群的原位特征分析
Clin Exp Immunol. 1986 Aug;65(2):260-4.
4
Lymphoid immunohistochemistry of macaque primates.猕猴灵长类动物的淋巴组织免疫组化
Clin Exp Immunol. 1988 Dec;74(3):435-42.
5
Effect of IL-2 on immunoregulatory function of intestinal lamina propria T cells in normal non-human primates.白细胞介素-2对正常非人灵长类动物肠道固有层T细胞免疫调节功能的影响
Clin Exp Immunol. 1987 Nov;70(2):394-402.
6
Cytotoxic and immunoregulatory function of intestinal lymphocytes in Chlamydia trachomatis proctitis of nonhuman primates.非人灵长类动物沙眼衣原体直肠炎中肠道淋巴细胞的细胞毒性和免疫调节功能
Infect Immun. 1987 May;55(5):1137-43. doi: 10.1128/iai.55.5.1137-1143.1987.
7
Isolation of human immunodeficiency virus-related simian immunodeficiency viruses from African green monkeys.从非洲绿猴中分离出与人类免疫缺陷病毒相关的猿猴免疫缺陷病毒。
Proc Natl Acad Sci U S A. 1989 Apr;86(8):2892-6. doi: 10.1073/pnas.86.8.2892.