Suppr超能文献

在无血清培养基中生产人γ干扰素。

Production of human interferon-gamma in serum-free medium.

作者信息

Tsujimoto M, Tarutani T, Ogawa K, Akashi K, Okubo Y, Higashi N

出版信息

Infect Immun. 1983 Jul;41(1):181-4. doi: 10.1128/iai.41.1.181-184.1983.

Abstract

Interferon (IFN)-gamma was produced with a high yield in cultures of human peripheral mononuclear cells by combined stimulation with OK-432 and staphylococcal enterotoxin B. Human mononuclear cells cultured in serum-free medium produced several times as much IFN as those in RPMI-1640 medium containing 10% fetal bovine serum. A synergistic effect of OK-432 and staphylococcal enterotoxin B on the production of IFN-gamma was demonstrated. Ultrogel AcA54 column chromatography of crude IFN showed a single peak with an apparent molecular weight of 43,000. Our production system for human IFN-gamma offers a feasible approach to preparation of large quantities of purified IFN-gamma for structure studies, antibody production, and clinical applications.

摘要

通过OK-432和葡萄球菌肠毒素B联合刺激,人外周血单个核细胞培养物中可高产干扰素(IFN)-γ。在无血清培养基中培养的人单核细胞产生的IFN是含10%胎牛血清的RPMI-1640培养基中培养的细胞的几倍。证实了OK-432和葡萄球菌肠毒素B对IFN-γ产生具有协同作用。粗制IFN的Ultrogel AcA54柱层析显示一个单峰,表观分子量为43,000。我们的人IFN-γ生产系统为大量制备纯化的IFN-γ用于结构研究、抗体生产和临床应用提供了一种可行的方法。

相似文献

1
Production of human interferon-gamma in serum-free medium.
Infect Immun. 1983 Jul;41(1):181-4. doi: 10.1128/iai.41.1.181-184.1983.
5
Evidence for suppressor T-cell regulation of human gamma interferon production.
Cell Immunol. 1983 Jul 15;79(2):279-87. doi: 10.1016/0008-8749(83)90070-9.
6
Differences in the expression of the human interferon-gamma gene in fresh lymphocytes and cultured lymphoblasts.
Biochem Biophys Res Commun. 1984 Feb 29;119(1):157-62. doi: 10.1016/0006-291x(84)91632-2.
9
10
OK-432 synergizes with IFN-γ to confer dendritic cells with enhanced antitumor immunity.
Immunol Cell Biol. 2014 Mar;92(3):263-74. doi: 10.1038/icb.2013.87. Epub 2013 Dec 3.

本文引用的文献

5
Induction of interferon-gamma in mouse spleen cells by OK-432, a preparation of Streptococcus pyogenes.
Cell Immunol. 1982 Mar 15;68(1):187-92. doi: 10.1016/0008-8749(82)90102-2.
6
Purification of two subspecies of human gamma (immune) interferon.
Proc Natl Acad Sci U S A. 1982 Mar;79(6):1820-4. doi: 10.1073/pnas.79.6.1820.
7
Molecular cloning of human immune interferon cDNA and its expression in eukaryotic cells.
Nucleic Acids Res. 1982 Apr 24;10(8):2487-501. doi: 10.1093/nar/10.8.2487.
8
Expression of human immune interferon cDNA in E. coli and monkey cells.
Nature. 1982 Feb 11;295(5849):503-8. doi: 10.1038/295503a0.
10
Stimulation of human gamma interferon production by diterpene esters.
Infect Immun. 1981 Oct;34(1):131-9. doi: 10.1128/iai.34.1.131-139.1981.

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