Principles of Virus Uncoating: Cues and the Snooker Ball.

ABSTRACT: Viruses are spherical or complex shaped carriers of proteins, nucleic acids and sometimes lipids and sugars. They are metastable and poised for structural changes. These features allow viruses to communicate with host cells during entry, and to release the viral genome, a process known as uncoating. Studies have shown that hundreds of host factors directly or indirectly support this process. The cell provides molecules that promote stepwise virus uncoating, and direct the virus to the site of replication. It acts akin to a snooker player who delivers accurate and timely shots (cues) to the ball (virus) to score. The viruses, on the other hand, trick (snooker) the host, hijack its homeostasis systems, and dampen innate immune responses directed against danger signals. In this review, we dis

SUBMITTER: Yamauchi Y 

PROVIDER: S-EPMC7169695 | biostudies-literature | 2016 Jun

REPOSITORIES: biostudies-literature