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有证据表明内源性γ干扰素在单核细胞增生李斯特菌感染早期产生。

Evidence that endogenous gamma interferon is produced early in Listeria monocytogenes infection.

作者信息

Nakane A, Numata A, Asano M, Kohanawa M, Chen Y, Minagawa T

机构信息

Department of Microbiology, Hokkaido University School of Medicine, Sapporo, Japan.

出版信息

Infect Immun. 1990 Jul;58(7):2386-8. doi: 10.1128/iai.58.7.2386-2388.1990.

Abstract

It has been presumed that gamma interferon (IFN-gamma), which plays an essential role in antilisterial resistance, is produced late in Listeria monocytogenes infection. In the present study, however, IFN-gamma was detected in the bloodstreams and spleens of mice from days 1 to 4 of L. monocytogenes infection by both a double-sandwich enzyme-linked immunosorbent assay and an immunohistochemical technique, suggesting that endogenous IFN-gamma is produced early but not late in L. monocytogenes infection.

摘要

据推测,在抗李斯特菌感染中起关键作用的γ干扰素(IFN-γ)是在单核细胞增生李斯特菌感染后期产生的。然而,在本研究中,通过双夹心酶联免疫吸附测定法和免疫组织化学技术,在单核细胞增生李斯特菌感染第1至4天的小鼠血液和脾脏中检测到了IFN-γ,这表明内源性IFN-γ是在单核细胞增生李斯特菌感染早期而非后期产生的。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/348e/258824/b637ce2c246e/iai00055-0373-a.jpg

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