Anti-inflammatory effects of ozenoxacin, a topical quinolone antimicrobial agent.

ABSTRACT: Ozenoxacin is a topical quinolone showing potent antimicrobial activities against Gram-negative and Gram-positive bacteria and is widely used for the treatment of inflammatory acne. However, the anti-inflammatory activities of ozenoxacin have not been examined so far. In the present study, we investigated the in vitro and in vivo anti-inflammatory effects of ozenoxacin. The production of interleukin (IL)-6 and IL-8 by human epidermal keratinocytes stimulated by heat-killed Cutibacterium acnes was significantly inhibited by ozenoxacin at concentrations from 1 to 30 μg ml^-1. Likewise, the production of IL-6, IL-8, and tumor necrosis factor alpha by stimulated THP-1 cells, a human monocyte cell line, was inhibited by ozenoxacin at concentrations from 1 to 30 μg ml^-1. The

SUBMITTER: Tabara K 

PROVIDER: S-EPMC7056637 | biostudies-literature | 2020 Apr

REPOSITORIES: biostudies-literature