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Reversal of ciprofloxacin-induced testosterone reduction by probiotic microbes in mouse testes.

Congcong Xie,Yanqing Bian,Helin Feng,Yu Zhao,Lixuan Wang,Yaru Li,Dong Zhang,Yangyang Tian,Li Li,Shiyang Chang,Hang Li,Xiujun Zhao,Pin Lv

Published 2019 in General and Comparative Endocrinology

ABSTRACT

CPFX is a highly effective antibiotic, but it has been reported to significantly impair both testicular function and structure in rats. In this study, we assessed reversal of CPFX-induced variation in mice testicular structure and testosterone synthesis by probiotic microbes in the infected model and normal model. We detected testicular weight, testicular structure and Leydig cell variables in numbers. We detected the levels of serum testosterone and steroidogenic enzymes, as well as DBC1, Sirt1, NF-κB, and related redox state and inflammatory response in the testes. The results showed that probiotic microbes had significantly elevated serum testosterone levels and steroidogenic enzymes, higher Sirt1, anti-oxidative enzymes and anti-inflammatory cytokine expression, and lower NF-κB, DBC1, oxidative damage, pro-inflammatory cytokine expression. The results suggest that the testis-protective, antiinflammatory and antioxidation effects of probiotics largely resulted from its ability to decrease oxidative stress and preserve antioxidant activity by stabilizing antioxidant defense systems, reducing oxidative damage and inflammatory response.

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