Nakano Tetsuji, Hiramatsu Kazufumi, Kishi Kenji, Hirata Norio, Kadota Jun-Ichi, Nasu Masaru
Second Department of Internal Medicine, Oita Medical University, Hasama, Oita 879-5593, Japan.
Antimicrob Agents Chemother. 2003 Jan;47(1):363-7. doi: 10.1128/AAC.47.1.363-367.2003.
We investigated the mechanism by which clindamycin (CLI) modulates cytokine induction after lipopolysaccharide (LPS) stimulation. Although CLI decreased the intracellular expression levels of tumor necrosis factor alpha and interleukin 1beta (IL-1beta) and increased IL-6 expression in macrophages, cytokine mRNA expression levels were similar in CLI-treated and untreated groups. Our findings suggest that CLI modulates cytokine production in LPS-stimulated macrophages.
我们研究了克林霉素(CLI)调节脂多糖(LPS)刺激后细胞因子诱导的机制。尽管CLI降低了肿瘤坏死因子α和白细胞介素1β(IL-1β)的细胞内表达水平,并增加了巨噬细胞中IL-6的表达,但CLI处理组和未处理组的细胞因子mRNA表达水平相似。我们的研究结果表明,CLI可调节LPS刺激的巨噬细胞中的细胞因子产生。