Suppr超能文献

胆碱能药物和腺苷酸环化酶激活剂对致敏淋巴细胞细胞毒性作用的改变。

Alteration of the cytotoxic action of sensitized lymphocytes by cholinergic agents and activators of adenylate cyclase.

作者信息

Strom T B, Deisseroth A, Morganroth J, Carpenter C B, Merrill J P

出版信息

Proc Natl Acad Sci U S A. 1972 Oct;69(10):2995-9. doi: 10.1073/pnas.69.10.2995.

Abstract

The cytotoxic action of lymphocytes upon cells bearing alloantigens to which they are sensitized is inhibited by agents that elevate intracellular amounts of 3':5'-cyclic AMP: prostaglandin E(1), cholera toxin, and theophylline. Cholinergic agents, added in the range of 1 to 100 pM, enhance cytotoxicity, an effect that is blocked by atropine. Because cholinergic agents elevate cyclic GMP in other in vitro systems, these findings suggest that the cytotoxic process effected by sensitized lymphocytes is a secretory phenomenon modulated by cyclic AMP and cyclic GMP.

摘要

能提高细胞内3':5'-环磷酸腺苷(3':5'-cyclic AMP)含量的物质,如前列腺素E(1)、霍乱毒素和茶碱,可抑制淋巴细胞对带有其致敏的同种异体抗原的细胞的细胞毒性作用。添加浓度在1至100皮摩尔范围内的胆碱能药物可增强细胞毒性,而阿托品可阻断这一效应。由于胆碱能药物在其他体外系统中可提高环磷酸鸟苷(cyclic GMP)水平,这些发现表明,致敏淋巴细胞所产生的细胞毒性过程是一种受环磷酸腺苷和环磷酸鸟苷调节的分泌现象。

相似文献

引用本文的文献

1
Terry B. Strom: not just a pillar but a foundation.特里·B·斯特罗姆:不仅是一根支柱,更是一座基石。
Front Transplant. 2024 Dec 2;3:1519975. doi: 10.3389/frtra.2024.1519975. eCollection 2024.
5
The adenosine pathway in immuno-oncology.免疫肿瘤学中的腺苷途径。
Nat Rev Clin Oncol. 2020 Oct;17(10):611-629. doi: 10.1038/s41571-020-0382-2. Epub 2020 Jun 8.
6
2006 Homer W. Smith Lecture: taming T cells.2006年荷马·W·史密斯讲座:驯服T细胞
J Am Soc Nephrol. 2007 Nov;18(11):2824-32. doi: 10.1681/ASN.2007070832. Epub 2007 Oct 17.
10
Electrophysiology of T lymphocyte cholinergic receptors.T淋巴细胞胆碱能受体的电生理学
Proc Natl Acad Sci U S A. 1980 Jul;77(7):4317-21. doi: 10.1073/pnas.77.7.4317.

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