Viperin: a radical response to viral infection.

ABSTRACT: One of the first lines of defense of the host immune response to infection is upregulation of interferons, which play a vital role in triggering the early nonspecific antiviral state of the host. Interferons prompt the generation of numerous downstream products, known as interferon-stimulated genes (ISGs). One such ISG found to be either directly induced by type I, II, and III interferons or indirectly through viral infection is the 'virus inhibitory protein, endoplasmic reticulum-associated, interferon-inducible' protein, or viperin. Not only is viperin capable of combating a wide array of viral infections but its upregulation is also observed in the presence of endotoxins, various bacterial infections, or even in response to other immune stimuli, such as atherosclerotic lesions. Recent a

SUBMITTER: Duschene KS 

PROVIDER: S-EPMC4171118 | biostudies-literature | 2012 Jun

REPOSITORIES: biostudies-literature