FDA Approved Drug Library Screening Identifies Robenidine as a Repositionable Antifungal.

ABSTRACT: Due to the increasing prevalence of pathogenic fungal infections, the emergence of antifungal resistant clinical isolates worldwide, and the limited arsenal of available antifungals, developing new antifungal strategies is imperative. In this study, we screened a library of 1068 FDA-approved drugs to identify hits that exhibit broad-spectrum antifungal activity. Robenidine, an anticoccidial agent which has been widely used to treat coccidian infections of poultry and rabbits, was identified in this screen. Physiological concentration of robenidine (8 μM) was able to significantly inhibit yeast cell growth, filamentation and biofilm formation of Candida albicans - the most extensively studied human fungal pathogen. Moreover, we observed a broad-spectrum antifungal activity of this co

SUBMITTER: Mei Y 

PROVIDER: S-EPMC7283467 | biostudies-literature | 2020

REPOSITORIES: biostudies-literature