Practice question
Question
TRIF-dependent signaling is characteristic of
Explanation
Most Toll-like receptors signal through the adaptor MyD88, which recruits IRAK kinases and ultimately activates NF-κB and MAP kinases. TLR3 and the endosomal form of TLR4 instead use the adaptor TRIF to activate IRF3 and type-I interferon production. The choice of adaptor therefore determines the balance between inflammatory and antiviral transcriptional programs.
Related blogs
Guides and insights connected to this topic
SARS-CoV-2 Coronavirus: Structure, Genome, Proteins, Replication, Pathogenesis, and Host Interaction
Coronavirus Overview Coronaviruses (CoVs) are enveloped viruses (surrounded by a lipid membrane derived from host cells), belonging to the s...
Coronavirus Structure, Genome, Replication, Symptoms, Pathogenesis, and Prevention
Structure of Coronavirus Coronaviruses (enveloped RNA viruses) fall in the virus family Coronaviridae, order Nidovirales. They are enveloped...
Cucumber Mosaic Virus (CMV): Structure, Genome, Symptoms, Disease Cycle and Management
Cucumber Mosaic Virus (CMV): Introduction and Importance Cucumber Mosaic Virus (CMV) (plant-infecting RNA virus) is one of the most economic...