Term Name: symbiont-mediated suppression of host cytoplasmic pattern recognition receptor signaling pathway via inhibition of IRF3 activity
Synonyms: inhibition of host IRF3 by virus, inhibition of IRF3-dependent antiviral response, suppression by virus of host interferon regulatory factor 3, suppression by virus of host IRF3 activity, suppression by virus of host viral-induced cytoplasmic pattern recognition receptor signaling pathway via inhibition of IRF3 activity
Definition: A process in which a symbiont interferes with, inhibits or disrupts a cytoplasmic pattern recognition receptor signaling pathway in a host organism by reducing the activity of host IRF3 (interferon regulatory factor-3). IRF3 is a transcription factor in the RIG-I/MDA-5 signaling pathway. Viral infection triggers phosphorylation of cytoplasmic IRF3, which allows IRF3 to form a homodimer, migrate to the nucleus, and activate transcription of IFN-alpha and IFN-beta genes.
Ontology: GO: Biological Process [GO:0039548]    QuickGO    AmiGO

Relationships
is a type of: symbiont-mediated suppression of cytoplasmic pattern recognition receptor signaling pathway