Endosomal and cytoplasmic viral RNA sensing by RLRs and TLRs

Infection of RNA viruses triggers activation of the cytosolic (RIG-I and MDA5) and endosomal (TLR3 and TLR7) RNA sensors. RIG-I and MDA5 detect various types of cytoplasmic viral RNAs, while TLRs recognize endosomal ssRNA (TLR7) or dsRNA (TLR3). Activated RLRs trigger the IFN signaling pathway via interaction with signaling adapter protein, MAVS. Activated TLR3 and TLR7 activate the antiviral IFN program through TRIF and MyD88, respectively, that commonly activate several transcription factors that are involved in the gene expression of antiviral interferons and proinflammatory cytokines.
Endosomal and cytoplasmic viral RNA sensing by RLRs and TLRs

Publication

Cellular Stress Responses against Coronavirus Infection: A Means of the Innate Antiviral Defense (2024) Ji-Seung Yoo, et al. J Microbiol Biotechnol. 2024 Jan 28;34(1):a032870. Figure: F3.

Gene mentions


Organism Group Word Match Source NCBI Symbol NCBI ID
Homo sapiens Primates RIG-I RIG-I ncbigene_synonym RIGI 23586
Homo sapiens Primates MAVS MAVS ncbigene_symbol MAVS 57506
Homo sapiens Primates MDA5 MDA5 ncbigene_synonym IFIH1 64135
Homo sapiens Primates TLR7 TLR7 ncbigene_symbol TLR7 51284
Homo sapiens Primates IRF3/7 IRF3 ncbigene_symbol IRF3 3661
Homo sapiens Primates IRF3/7 IRF7 ncbigene_symbol IRF7 3665
Homo sapiens Primates NF-kB NF-KB ncbigene_synonym NFKB1 4790
Homo sapiens Primates TLR3 TLR3 ncbigene_symbol TLR3 7098
Homo sapiens Primates Myd88 MYD88 ncbigene_symbol MYD88 4615
Homo sapiens Primates TRIF TRIF ncbigene_synonym TRIM69 140691
Homo sapiens Primates TRIF TRIF ncbigene_synonym TICAM1 148022
Homo sapiens Primates Interferons INTERFERON famplex_relations IFNK 56832
Homo sapiens Primates Interferons INTERFERON famplex_relations IFNW1 3467
Homo sapiens Primates Interferons INTERFERON famplex_relations IFNA1 3439
Homo sapiens Primates Interferons INTERFERON famplex_relations IFNA2 3440
Homo sapiens Primates Interferons INTERFERON famplex_relations IFNA4 3441
Homo sapiens Primates Interferons INTERFERON famplex_relations IFNA5 3442
Homo sapiens Primates Interferons INTERFERON famplex_relations IFNA6 3443
Homo sapiens Primates Interferons INTERFERON famplex_relations IFNA7 3444
Homo sapiens Primates Interferons INTERFERON famplex_relations IFNA8 3445
Homo sapiens Primates Interferons INTERFERON famplex_relations IFNA10 3446
Homo sapiens Primates Interferons INTERFERON famplex_relations IFNA13 3447
Homo sapiens Primates Interferons INTERFERON famplex_relations IFNA14 3448
Homo sapiens Primates Interferons INTERFERON famplex_relations IFNA16 3449
Homo sapiens Primates Interferons INTERFERON famplex_relations IFNA17 3451
Homo sapiens Primates Interferons INTERFERON famplex_relations IFNA21 3452
Homo sapiens Primates Interferons INTERFERON famplex_relations IFNB1 3456

Chemical mentions

Word Match MeSH Name ChEBI
dsRNA dsRNA chebi:67208

Disease mentions

Word Match MeSH Name DOID