DDX21, a Host Restriction Factor of FMDV IRES-Dependent Translation and Replication.

ABSTRACT: In cells, the contributions of DEAD-box helicases (DDXs), without which cellular life is impossible, are of utmost importance. The extremely diverse roles of the nucleolar helicase DDX21, ranging from fundamental cellular processes such as cell growth, ribosome biogenesis, protein translation, protein-protein interaction, mediating and sensing transcription, and gene regulation to viral manipulation, drew our attention. We designed this project to study virus-host interactions and viral pathogenesis. A pulldown assay was used to investigate the association between foot-and-mouth disease virus (FMDV) and DDX21. Further insight into the DDX21-FMDV interaction was obtained through dual-luciferase, knockdown, overexpression, qPCR, and confocal microscopy assays. Our results highlight the antag

SUBMITTER: Abdullah SW 

PROVIDER: S-EPMC8473184 | biostudies-literature | 2021 Sep

REPOSITORIES: biostudies-literature