Activation of the Antiviral Kinase PKR and Viral Countermeasures

The interferon-induced double-stranded (ds)RNA-dependent protein kinase (PKR) limits viral replication by an eIF2α-mediated block of translation. Although many negative-strand RNA viruses activate PKR, the responsible RNAs have long remained elusive, as dsRNA, the canonical activator of PKR, has not...

Full description

Bibliographic Details
Main Authors: Bianca Dauber, Thorsten Wolff
Format: Article
Language:English
Published: MDPI AG 2009-10-01
Series:Viruses
Subjects:
PKR
Online Access:http://www.mdpi.com/1999-4915/1/3/523/