Entry Name Inflammatory mediator regulation of TRP channels - Cercocebus atys (sooty mangabey)
Description The TRP channels that exhibit a unique response to temperature have been given the name thermo-TRPs. Among all thermo- TRP channels, TRPV1-4, TRPM8, and TRPA1 are expressed in subsets of nociceptive dorsal root ganglion (DRG) neuron cell bodies including their peripheral and central projections. These channels can be modulated indirectly by inflammatory mediators such as PGE2, bradykinin, ATP, NGF, and proinflammatory cytokines that are generated during tissue injury. While the noxious heat receptor TRPV1 is sensitized (that is, their excitability can be increased) by post-translational modifications upon activation of G-protein coupled receptors (GPCRs) or tyrosine kinase receptors, the receptors for inflammatory mediators, the same action appears to mainly desensitize TRPM8, the main somatic innocuous cold sensor. This aforementioned sensitization could allow the receptor to become active at body temperature, so it not only contributes toward thermal hypersensitivity but also is possibly a substrate for ongoing persistent pain.
Class Organismal Systems; Sensory systemBRITE hierarchy
Pathway map caty04750 Inflammatory mediator regulation of TRP channels
Ortholog table Other DBs Organism Cercocebus atys (sooty mangabey) [GN:
caty ]
Gene 105584209 GNAQ; guanine nucleotide-binding protein G(q) subunit alpha [KO:K04634 ]
105577494 PLCB3; 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase beta-3 isoform X1 [KO:K05858 ] [EC:3.1.4.11 ]
105582089 PLCB4; 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase beta-4 isoform X1 [KO:K05858 ] [EC:3.1.4.11 ]
105585726 ITPR1; LOW QUALITY PROTEIN: inositol 1,4,5-trisphosphate receptor type 1 [KO:K04958 ]
105601409 ITPR2; inositol 1,4,5-trisphosphate receptor type 2 isoform X1 [KO:K04959 ]
105593244 ITPR3; LOW QUALITY PROTEIN: inositol 1,4,5-trisphosphate receptor type 3 [KO:K04960 ]
105578430 PPP1CB; serine/threonine-protein phosphatase PP1-beta catalytic subunit isoform X1 [KO:K06269 ] [EC:3.1.3.16 ]
105585260 TRPA1; transient receptor potential cation channel subfamily A member 1 [KO:K04984 ]
105583822 TRPV1; transient receptor potential cation channel subfamily V member 1 isoform X1 [KO:K05222 ]
105587017 ASIC4; LOW QUALITY PROTEIN: acid-sensing ion channel 4 [KO:K04831 ]
105600970 CALML4; LOW QUALITY PROTEIN: calmodulin-like protein 4 [KO:K02183 ]
105571464 CAMK2D; calcium/calmodulin-dependent protein kinase type II subunit delta isoform X1 [KO:K04515 ] [EC:2.7.11.17 ]
105596908 CAMK2B; calcium/calmodulin-dependent protein kinase type II subunit beta isoform X1 [KO:K04515 ] [EC:2.7.11.17 ]
105589879 CAMK2A; calcium/calmodulin-dependent protein kinase type II subunit alpha isoform X1 [KO:K04515 ] [EC:2.7.11.17 ]
105597344 CAMK2G; calcium/calmodulin-dependent protein kinase type II subunit gamma isoform X1 [KO:K04515 ] [EC:2.7.11.17 ]
105575191 IL1RAP; interleukin-1 receptor accessory protein isoform X1 [KO:K04723 ]
105588401 PLCG1; 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase gamma-1 isoform X1 [KO:K01116 ] [EC:3.1.4.11 ]
105589398 PLCG2; LOW QUALITY PROTEIN: 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase gamma-2 [KO:K05859 ] [EC:3.1.4.11 ]
105586383 PIK3CB; phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit beta isoform isoform X1 [KO:K00922 ] [EC:2.7.1.153 ]
105580892 PIK3CD; phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit delta isoform isoform X1 [KO:K00922 ] [EC:2.7.1.153 ]
105597716 PIK3CA; LOW QUALITY PROTEIN: phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform [KO:K00922 ] [EC:2.7.1.153 ]
105571321 PIK3R2; phosphatidylinositol 3-kinase regulatory subunit beta [KO:K02649 ]
105594576 PIK3R3; phosphatidylinositol 3-kinase regulatory subunit gamma isoform X1 [KO:K02649 ]
105599262 PIK3R1; phosphatidylinositol 3-kinase regulatory subunit alpha isoform X1 [KO:K02649 ]
105578450 TRPM8; transient receptor potential cation channel subfamily M member 8 [KO:K04983 ]
105585319 guanine nucleotide-binding protein G(s) subunit alpha isoform X1 [KO:K04632 ]
105573214 TRPV4; transient receptor potential cation channel subfamily V member 4 isoform X1 [KO:K04973 ]
105571933 TRPV2; LOW QUALITY PROTEIN: transient receptor potential cation channel subfamily V member 2 [KO:K04971 ]
105583858 TRPV3; transient receptor potential cation channel subfamily V member 3 isoform X1 [KO:K04972 ]
Compound C01245 D-myo-Inositol 1,4,5-trisphosphate
C04742 (15S)-15-Hydroxy-5,8,11-cis-13-trans-eicosatetraenoate
C12083 (5Z,7E,9E,14Z,17Z)-Icosapentaenoate
C20698 2-Aminoethyl diphenylborinate
Reference Authors Wang H, Woolf CJ
Title Pain TRPs.
Journal Reference Authors Levine JD, Alessandri-Haber N
Title TRP channels: targets for the relief of pain.
Journal Reference Authors Cheng JK, Ji RR
Title Intracellular signaling in primary sensory neurons and persistent pain.
Journal Reference Authors Julius D
Title TRP channels and pain.
Journal Reference Authors Patapoutian A, Peier AM, Story GM, Viswanath V
Title ThermoTRP channels and beyond: mechanisms of temperature sensation.
Journal Reference Authors Dhaka A, Viswanath V, Patapoutian A
Title Trp ion channels and temperature sensation.
Journal Reference Authors Story GM
Title The emerging role of TRP channels in mechanisms of temperature and pain sensation.
Journal Reference Authors Velazquez KT, Mohammad H, Sweitzer SM
Title Protein kinase C in pain: involvement of multiple isoforms.
Journal Reference Authors Zhang X, Huang J, McNaughton PA
Title NGF rapidly increases membrane expression of TRPV1 heat-gated ion channels.
Journal Reference Authors Bessac BF, Jordt SE
Title Breathtaking TRP channels: TRPA1 and TRPV1 in airway chemosensation and reflex control.
Journal Reference Authors Trevisani M, Siemens J, Materazzi S, Bautista DM, Nassini R, Campi B, Imamachi N, Andre E, Patacchini R, Cottrell GS, Gatti R, Basbaum AI, Bunnett NW, Julius D, Geppetti P
Title 4-Hydroxynonenal, an endogenous aldehyde, causes pain and neurogenic inflammation through activation of the irritant receptor TRPA1.
Journal Reference Authors Latorre R, Brauchi S, Madrid R, Orio P
Title A cool channel in cold transduction.
Journal Reference Authors Babes A, Ciobanu AC, Neacsu C, Babes RM
Title TRPM8, a sensor for mild cooling in mammalian sensory nerve endings.
Journal Reference Authors Loyd DR, Henry MA, Hargreaves KM
Title Serotonergic neuromodulation of peripheral nociceptors.
Journal Reference Authors Grant AD, Cottrell GS, Amadesi S, Trevisani M, Nicoletti P, Materazzi S, Altier C, Cenac N, Zamponi GW, Bautista-Cruz F, Lopez CB, Joseph EK, Levine JD, Liedtke W, Vanner S, Vergnolle N, Geppetti P, Bunnett NW
Title Protease-activated receptor 2 sensitizes the transient receptor potential vanilloid 4 ion channel to cause mechanical hyperalgesia in mice.
Journal Reference Authors Mandadi S, Armati PJ, Roufogalis BD
Title Protein kinase C modulation of thermo-sensitive transient receptor potential channels: Implications for pain signaling.
Journal Related KO pathway LinkDB All DBs
