Adherence of Trichomonas vaginalis to SiHa Cells is Inhibited by Diphenyleneiodonium.

ABSTRACT: Microbial adhesion is critical for parasitic infection and colonization of host cells. To study the host-parasite interaction in vitro, we established a flow cytometry-based assay to measure the adherence of Trichomonas vaginalis to epithelial cell line SiHa. SiHa cells and T. vaginalis were detected as clearly separated, quantifiable populations by flow cytometry. We found that T. vaginalis attached to SiHa cells as early as 30 min after infection and the binding remained stable up to several hours, allowing for analysis of drug treatment efficacy. Importantly, NADPH oxidase inhibitor DPI treatment induced the detachment of T. vaginalis from SiHa cells in a dose-dependent manner without affecting host cell viability. Thus, this study may provide an understanding for the potential developm

SUBMITTER: Kim Y 

PROVIDER: S-EPMC7600062 | biostudies-literature | 2020 Oct

REPOSITORIES: biostudies-literature