Suppr超能文献

HLA - D区域相关决定簇作为人类细胞介导的细胞溶解作用的靶标。

HLA-D region-associated determinants serve as targets for human cell-mediated lysis.

作者信息

Feighery C, Stastny P

出版信息

J Exp Med. 1979 Feb 1;149(2):485-94. doi: 10.1084/jem.149.2.485.

Abstract

Effector cells for cell-mediated lysis (CML) were generated by in vitro culture of lymphocytes from selected donors with X-irradiated cells from unrelated subjects who were HLA-D homozygous and matched to the responders for the antigens of the HLA-A and HLA-B regions. By using chromium labeled monocytes as target cells, cytotoxicity was found to correlate with presence of HLA-D region antigens matching those of the stimulating cells. Such CML reactions apparently directed at products of HLA-D, were inhibited by addition of unlabeled monocytes or B lymphocytes. These unlabeled cells had to be matched for HLA-D with the stimulating cells used to generate the effector populations. The results suggested that products of HLA-D, perhaps the DR antigens, were recognized by cytotoxic lymphocytes.

摘要

通过用来自无关个体的经X射线照射的细胞对选定供体的淋巴细胞进行体外培养,生成了用于细胞介导溶解(CML)的效应细胞。这些无关个体为HLA - D纯合子,且在HLA - A和HLA - B区域的抗原与应答者相匹配。以铬标记的单核细胞作为靶细胞,发现细胞毒性与刺激细胞的HLA - D区域抗原的存在相关,这些抗原与刺激细胞的相匹配。这种明显针对HLA - D产物的CML反应,可通过添加未标记的单核细胞或B淋巴细胞而受到抑制。这些未标记的细胞在HLA - D方面必须与用于产生效应细胞群体的刺激细胞相匹配。结果表明,细胞毒性淋巴细胞能够识别HLA - D的产物,可能是DR抗原。

相似文献

8

引用本文的文献

1
Cytotoxic CD4 T cells in chronic viral infections and cancer.慢性病毒感染和癌症中的细胞毒性 CD4 T 细胞。
Front Immunol. 2023 Oct 25;14:1271236. doi: 10.3389/fimmu.2023.1271236. eCollection 2023.
2
Cytotoxic CD4 T cells in the mucosa and in cancer.黏膜和癌症中的细胞毒性 CD4 T 细胞。
Front Immunol. 2023 Aug 16;14:1233261. doi: 10.3389/fimmu.2023.1233261. eCollection 2023.
7
CRTAM determines the CD4+ cytotoxic T lymphocyte lineage.CRTAM决定CD4+细胞毒性T淋巴细胞谱系。
J Exp Med. 2016 Jan 11;213(1):123-38. doi: 10.1084/jem.20150519. Epub 2015 Dec 22.

本文引用的文献

文献AI研究员

20分钟写一篇综述,助力文献阅读效率提升50倍。

立即体验

用中文搜PubMed

大模型驱动的PubMed中文搜索引擎

马上搜索

文档翻译

学术文献翻译模型,支持多种主流文档格式。

立即体验