Entry
Name
Toll-like receptor signaling pathway - Molossus molossus (Pallas's mastiff bat)
Description
Specific families of pattern recognition receptors are responsible for detecting microbial pathogens and generating innate immune responses. Toll-like receptors (TLRs) are membrane-bound receptors identified as homologs of Toll in Drosophila. Mammalian TLRs are expressed on innate immune cells, such as macrophages and dendritic cells, and respond to the membrane components of Gram-positive or Gram-negative bacteria. Pathogen recognition by TLRs provokes rapid activation of innate immunity by inducing production of proinflammatory cytokines and upregulation of costimulatory molecules. TLR signaling pathways are separated into two groups: a MyD88-dependent pathway that leads to the production of proinflammatory cytokines with quick activation of NF-{kappa}B and MAPK, and a MyD88-independent pathway associated with the induction of IFN-beta and IFN-inducible genes, and maturation of dendritic cells with slow activation of NF-{kappa}B and MAPK.
Class
Organismal Systems; Immune system
BRITE hierarchy
Pathway map
mmf04620 Toll-like receptor signaling pathway
Ortholog table
Organism
Molossus molossus (Pallas's mastiff bat) [GN:
mmf ]
Gene
118618447 LOW QUALITY PROTEIN: lipopolysaccharide-binding protein [KO:K05399 ]
118632927 PIK3CB; phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit beta isoform isoform X1 [KO:K00922 ] [EC:2.7.1.153 ]
118626944 PIK3CD; phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit delta isoform isoform X1 [KO:K00922 ] [EC:2.7.1.153 ]
118617106 PIK3CA; phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform isoform X1 [KO:K00922 ] [EC:2.7.1.153 ]
118626685 phosphatidylinositol 3-kinase regulatory subunit gamma isoform X1 [KO:K02649 ]
118642883 PIK3R1; phosphatidylinositol 3-kinase regulatory subunit alpha isoform X1 [KO:K02649 ]
118616460 PIK3R2; phosphatidylinositol 3-kinase regulatory subunit beta [KO:K02649 ]
118633334 MYD88; myeloid differentiation primary response protein MyD88 [KO:K04729 ]
118640256 toll/interleukin-1 receptor domain-containing adapter protein [KO:K05403 ]
118623445 TAB1; TGF-beta-activated kinase 1 and MAP3K7-binding protein 1 isoform X1 [KO:K04403 ]
118620813 TAB2; TGF-beta-activated kinase 1 and MAP3K7-binding protein 2 [KO:K04404 ]
118624789 NFKB1; nuclear factor NF-kappa-B p105 subunit isoform X1 [KO:K02580 ]
118616944 LOW QUALITY PROTEIN: receptor-interacting serine/threonine-protein kinase 1-like [KO:K02861 ] [EC:2.7.11.1 ]
118618725 CD40; tumor necrosis factor receptor superfamily member 5 isoform X1 [KO:K03160 ]
118617834 CD86; T-lymphocyte activation antigen CD86 isoform X1 [KO:K05413 ]
118625659 STAT1; signal transducer and activator of transcription 1-alpha/beta isoform X1 [KO:K11220 ]
118623876 STAT2; signal transducer and activator of transcription 2 isoform X1 [KO:K11221 ]
Reference
Authors
Kawai T, Akira S.
Title
TLR signaling.
Journal
Reference
Authors
O'Neill LA, Bowie AG.
Title
The family of five: TIR-domain-containing adaptors in Toll-like receptor signalling.
Journal
Reference
Authors
Honda K, Taniguchi T.
Title
IRFs: master regulators of signalling by Toll-like receptors and cytosolic pattern-recognition receptors.
Journal
Reference
Authors
Uematsu S, Akira S.
Title
Toll-like receptors and Type I interferons.
Journal
Reference
Authors
Akira S, Uematsu S, Takeuchi O.
Title
Pathogen recognition and innate immunity.
Journal
Reference
Authors
Yamamoto M, Takeda K, Akira S.
Title
TIR domain-containing adaptors define the specificity of TLR signaling.
Journal
Reference
Authors
Means TK, Hayashi F, Smith KD, Aderem A, Luster AD.
Title
The Toll-like receptor 5 stimulus bacterial flagellin induces maturation and chemokine production in human dendritic cells.
Journal
Reference
Authors
Aderem A, Smith KD.
Title
A systems approach to dissecting immunity and inflammation.
Journal
Reference
Authors
Banerjee A, Gerondakis S.
Title
Coordinating TLR-activated signaling pathways in cells of the immune system.
Journal
Reference
Authors
Loniewski KJ, Patial S, Parameswaran N.
Title
Sensitivity of TLR4- and -7-induced NF kappa B1 p105-TPL2-ERK pathway to TNF-receptor-associated-factor-6 revealed by RNAi in mouse macrophages.
Journal
Reference
Authors
Arbibe L, Mira JP, Teusch N, Kline L, Guha M, Mackman N, Godowski PJ, Ulevitch RJ, Knaus UG.
Title
Toll-like receptor 2-mediated NF-kappa B activation requires a Rac1-dependent pathway.
Journal
Reference
Authors
Uematsu S, Akira S.
Title
Toll-like receptors and innate immunity.
Journal
Related pathway
mmf04060 Cytokine-cytokine receptor interaction
mmf04610 Complement and coagulation cascades
KO pathway
LinkDB
All DBs