Entry Name Inflammatory mediator regulation of TRP channels - Callithrix jacchus (white-tufted-ear marmoset)
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 cjc04750 Inflammatory mediator regulation of TRP channels
Other DBs Organism Callithrix jacchus (white-tufted-ear marmoset) [GN:
cjc ]
Gene 100386921 PLCB2; 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase beta-2 isoform X1 [KO:K05858 ] [EC:3.1.4.11 ]
100390938 CAMK2A; calcium/calmodulin-dependent protein kinase type II subunit alpha isoform X1 [KO:K04515 ] [EC:2.7.11.17 ]
100391655 PIK3CB; phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit beta isoform isoform X2 [KO:K00922 ] [EC:2.7.1.153 ]
100392625 IL1RAP; interleukin-1 receptor accessory protein isoform X1 [KO:K04723 ]
100392639 PIK3R1; phosphatidylinositol 3-kinase regulatory subunit alpha isoform X2 [KO:K02649 ]
100394435 PPP1CB; serine/threonine-protein phosphatase PP1-beta catalytic subunit isoform X1 [KO:K06269 ] [EC:3.1.3.16 ]
100397956 CAMK2D; calcium/calmodulin-dependent protein kinase type II subunit delta isoform X9 [KO:K04515 ] [EC:2.7.11.17 ]
100398849 PIK3CD; phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit delta isoform isoform X1 [KO:K00922 ] [EC:2.7.1.153 ]
100400803 PLCB3; 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase beta-3 isoform X1 [KO:K05858 ] [EC:3.1.4.11 ]
100403006 GNAQ; guanine nucleotide-binding protein G(q) subunit alpha isoform X2 [KO:K04634 ]
100403494 PIK3CA; phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform [KO:K00922 ] [EC:2.7.1.153 ]
100404435 TRPV4; transient receptor potential cation channel subfamily V member 4 isoform X1 [KO:K04973 ]
100405903 CAMK2G; calcium/calmodulin-dependent protein kinase type II subunit gamma isoform X1 [KO:K04515 ] [EC:2.7.11.17 ]
100406689 PIK3R2; phosphatidylinositol 3-kinase regulatory subunit beta [KO:K02649 ]
100406717 TRPM8; transient receptor potential cation channel subfamily M member 8 isoform X2 [KO:K04983 ]
100408266 TRPV3; transient receptor potential cation channel subfamily V member 3 isoform X3 [KO:K04972 ]
100408515 GNAS; guanine nucleotide-binding protein G(s) subunit alpha isoforms XLas isoform X2 [KO:K04632 ]
100409716 PLCB1; 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase beta-1 isoform X1 [KO:K05858 ] [EC:3.1.4.11 ]
100410075 PLCB4; 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase beta-4 isoform X3 [KO:K05858 ] [EC:3.1.4.11 ]
100410352 CAMK2B; calcium/calmodulin-dependent protein kinase type II subunit beta isoform X4 [KO:K04515 ] [EC:2.7.11.17 ]
100410443 TRPV1; transient receptor potential cation channel subfamily V member 1 isoform X1 [KO:K05222 ]
100413307 TRPV2; transient receptor potential cation channel subfamily V member 2 isoform X1 [KO:K04971 ]
100414472 TRPA1; transient receptor potential cation channel subfamily A member 1 [KO:K04984 ]
100414659 PIK3R3; phosphatidylinositol 3-kinase regulatory subunit gamma isoform X2 [KO:K02649 ]
118144170 ITPR2; inositol 1,4,5-trisphosphate receptor type 2 isoform X1 [KO:K04959 ]
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
