Etoposide targets 2A protease to inhibit enterovirus 71 replication.

ABSTRACT: Enterovirus 71 (EV71) is a major pathogen that causes hand, foot, and mouth disease (HFMD) in infants and children. Notably, no clinically approved drugs specifically target EV71. The EV71 2A protease (2A^pro), a cysteine protease produced by the virus, is essential for the virus' replication and has a significant impact on the functioning of host cells. Thus, it presents a valuable target for the discovery of antiviral medications. In this study, based on the monomers and their derivatives in the Library of Traditional Chinese Medicine (TCM), we performed virtual screening and biological experiments. We identified a derivative of a traditional herbal monomer, Etoposide, commonly isolated from the roots and rhizomes of Podophyllum spp. Etoposide inhibited replication of EV

SUBMITTER: Liang Q 

PROVIDER: S-EPMC11705958 | biostudies-literature | 2025 Jan

REPOSITORIES: biostudies-literature