Verteporfin is an effective inhibitor of HCMV replication.

ABSTRACT: Human cytomegalovirus (HCMV), a double-stranded DNA virus from the Betaherpesvirinae subfamily, constitutes significant risks to newborns and immunocompromised individuals, potentially leading to severe neurodevelopmental disorders. The purpose of this study was to identify FDA-approved drugs that can inhibit HCMV replication through a drug repositioning approach. Using an HCMV progeny assay, verteporfin, a medication used as a photosensitizer in photodynamic therapy, was found to inhibit HCMV production in a dose-dependent manner, significantly reducing replication at concentrations as low as 0.5 µM, approximately 1/20th of the concentration used in anti-cancer research. Further analysis revealed that verteporfin did not interfere with HCMV host cell entry or nuclear transport but reduced

SUBMITTER: Lim WY 

PROVIDER: S-EPMC11492081 | biostudies-literature | 2024 Oct

REPOSITORIES: biostudies-literature