Suppr超能文献

沙利度胺可选择性抑制受刺激的人单核细胞产生肿瘤坏死因子α。

Thalidomide selectively inhibits tumor necrosis factor alpha production by stimulated human monocytes.

作者信息

Sampaio E P, Sarno E N, Galilly R, Cohn Z A, Kaplan G

机构信息

Laboratory of Cellular Physiology and Immunology, Rockefeller University, New York, New York 10021.

出版信息

J Exp Med. 1991 Mar 1;173(3):699-703. doi: 10.1084/jem.173.3.699.

Abstract

Thalidomide selectively inhibits the production of human monocyte tumor necrosis factor alpha (TNF-alpha) when these cells are triggered with lipopolysaccharide and other agonists in culture. 40% inhibition occurs at the clinically achievable dose of the drug of 1 micrograms/ml. In contrast, the amount of total protein and individual proteins labeled with [35S]methionine and expressed on SDS-PAGE are not influenced. The amounts of interleukin 1 beta (IL-1 beta), IL-6, and granulocyte/macrophage colony-stimulating factor produced by monocytes remain unaltered. The selectivity of this drug may be useful in determining the role of TNF-alpha in vivo and modulating its toxic effects in a clinical setting.

摘要

当人单核细胞在培养中被脂多糖和其他激动剂触发时,沙利度胺可选择性抑制人单核细胞肿瘤坏死因子α(TNF-α)的产生。在该药物临床可达到的1微克/毫升剂量下,抑制率达40%。相比之下,用[35S]甲硫氨酸标记并在SDS-PAGE上表达的总蛋白和单个蛋白的量不受影响。单核细胞产生的白细胞介素1β(IL-1β)、IL-6和粒细胞/巨噬细胞集落刺激因子的量保持不变。这种药物的选择性可能有助于确定TNF-α在体内的作用,并在临床环境中调节其毒性作用。

相似文献

引用本文的文献

本文引用的文献

2
Thalidomide: use and possible mode of action in reactional lepromatous leprosy and in various other conditions.
J Am Acad Dermatol. 1982 Sep;7(3):317-23. doi: 10.1016/s0190-9622(82)70118-5.
4
Reactions in leprosy.麻风病中的反应
Lepr Rev. 1969 Apr;40(2):77-81. doi: 10.5935/0305-7518.19690016.

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