The cutaneous infiltrates of leprosy: cellular characteristics and the predominant T-cell phenotypes.

The cutaneous infiltrates of leprosy: cellular characteristics and the predominant T-cell phenotypes.
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麻风病的皮肤浸润:细胞特征和主要 T 细胞表型。

DOI:
10.1056/nejm198212233072601
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发表时间:
1982
期刊:
The New England journal of medicine
影响因子:
--
通讯作者:
Z. Cohn
Z. Cohn
中科院分区:
--
文献类型:
--
作者:
W. C. Voorhis;G. Kaplan;E. Sarno;M. Horwitz;R. Steinman;W. Levis;N. Nogueira;L. Hair;C. Gattass;B. Arrick;Z. Cohn

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本文报告了21例瘤型、结核样型和中间型麻风患者皮损和血液中细胞的特征。大部分麻风瘤性病变的浸润由麻风分枝杆菌大量寄生的巨噬细胞组成。病变中的T细胞缺乏OKT 4/Leu 3a阳性(“辅助”)细胞,并且几乎完全由OKT 8/Leu 2a阳性(“抑制”)群体组成。相反,结核样浸润包含组织良好的上皮样和巨细胞肉芽肿,只有残余的杆菌,主要的T细胞来自OKT 4/Leu 3a阳性亚群。在结核样和麻风瘤样浸润中,T细胞和巨噬细胞表达HLA-DR抗原。血液T细胞表型分布无明显改变。我们的结论是有一个显着的差异T细胞亚群在麻风瘤和结核样浸润,这可能会影响在病变的巨噬细胞的杀菌活性。
We report on the characteristics of cells in the cutaneous lesions and blood of 21 patients with lepromatous, tuberculoid, and intermediate forms of leprosy. A large proportion of the infiltrates in lepromatous lesions consist of macrophages heavily parasitized with Mycobacterium leprae. The T cells in the lesions are devoid of OKT4/Leu 3a-positive ("helper") cells and consist almost exclusively of OKT8/Leu 2a-positive ("suppressor") populations. In contrast, the tuberculoid infiltrates contain well-organized epithelioid and giant-cell granulomas and only remnants of bacilli, and the predominant T cell is from the OKT4/Leu 3a-positive subset. In both tuberculoid and lepromatous infiltrates, T cells and macrophages expressed HLA-DR antigen. No marked alteration in the distribution of blood T-cell phenotypes was noted. We conclude that there is a marked difference between T-cell subsets in lepromatous and tuberculoid infiltrates, which may influence the microbicidal activity of macrophages in the lesions.
氧中间体的分泌:在活化巨噬细胞的效应功能中的作用。
DOI: --
发表时间: 1982
期刊: Federation proceedings
影响因子: --
作者:
Nathan,CF
通讯作者: Nathan,CF
同种异体混合白细胞反应中免疫球蛋白分泌细胞的诱导:人类辅助和抑制淋巴细胞亚群的调节。
DOI: --
发表时间: 1981
期刊: Journal of immunology (Baltimore, Md. : 1950)
影响因子: --
作者:
Kotzin,BL;Benike,CJ;Engleman,EG
通讯作者: Engleman,EG
DOI: --
发表时间: 1980
期刊: Journal of immunology (Baltimore, Md. : 1950)
影响因子: --
作者:
Thomas,Y;Sosman,J;Irigoyen,O;Friedman,SM;Kung,PC;Goldstein,G;Chess,L
通讯作者: Chess,L
DOI: 10.1073/pnas.78.4.2541
发表时间: 1981-01-01
期刊: PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA-BIOLOGICAL SCIENCES
影响因子: --
作者:
FITHIAN, E;KUNG, P;EDELSON, R
通讯作者: EDELSON, R