Entry
Name
Inflammatory mediator regulation of TRP channels - Hipposideros armiger (great roundleaf bat)
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 system
BRITE hierarchy
Pathway map
hai04750 Inflammatory mediator regulation of TRP channels
Other DBs
Organism
Hipposideros armiger (great roundleaf bat) [GN:
hai ]
Gene
109371236 IL1RAP; interleukin-1 receptor accessory protein isoform X1 [KO:K04723 ]
109372542 CAMK2G; calcium/calmodulin-dependent protein kinase type II subunit gamma isoform X1 [KO:K04515 ] [EC:2.7.11.17 ]
109372681 PIK3CA; phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform isoform X1 [KO:K00922 ] [EC:2.7.1.153 ]
109373019 CAMK2B; calcium/calmodulin-dependent protein kinase type II subunit beta isoform X1 [KO:K04515 ] [EC:2.7.11.17 ]
109373811 PIK3R3; phosphatidylinositol 3-kinase regulatory subunit gamma isoform X1 [KO:K02649 ]
109374025 TRPM8; transient receptor potential cation channel subfamily M member 8 [KO:K04983 ]
109375001 CAMK2A; calcium/calmodulin-dependent protein kinase type II subunit alpha isoform X1 [KO:K04515 ] [EC:2.7.11.17 ]
109378203 TRPV3; transient receptor potential cation channel subfamily V member 3 [KO:K04972 ]
109379925 PLCG1; 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase gamma-1 isoform X1 [KO:K01116 ] [EC:3.1.4.11 ]
109380580 ASIC4; LOW QUALITY PROTEIN: acid-sensing ion channel 4 [KO:K04831 ]
109381238 PIK3CD; phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit delta isoform [KO:K00922 ] [EC:2.7.1.153 ]
109382203 TRPV2; transient receptor potential cation channel subfamily V member 2 [KO:K04971 ]
109382484 PIK3R2; phosphatidylinositol 3-kinase regulatory subunit beta [KO:K02649 ]
109383291 TRPA1; transient receptor potential cation channel subfamily A member 1 [KO:K04984 ]
109383976 PLCB2; LOW QUALITY PROTEIN: 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase beta-2 [KO:K05858 ] [EC:3.1.4.11 ]
109384329 PLCB3; 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase beta-3 isoform X1 [KO:K05858 ] [EC:3.1.4.11 ]
109385685 PPP1CB; serine/threonine-protein phosphatase PP1-beta catalytic subunit isoform X1 [KO:K06269 ] [EC:3.1.3.16 ]
109386108 PPP1CC; serine/threonine-protein phosphatase PP1-gamma catalytic subunit isoform X1 [KO:K06269 ] [EC:3.1.3.16 ]
109386152 TRPV4; transient receptor potential cation channel subfamily V member 4 [KO:K04973 ]
109390284 CAMK2D; calcium/calmodulin-dependent protein kinase type II subunit delta isoform X1 [KO:K04515 ] [EC:2.7.11.17 ]
109391892 TRPV1; transient receptor potential cation channel subfamily V member 1 [KO:K05222 ]
109394108 PIK3CB; phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit beta isoform [KO:K00922 ] [EC:2.7.1.153 ]
109395865 PIK3R1; phosphatidylinositol 3-kinase regulatory subunit alpha isoform X1 [KO:K02649 ]
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 pathway
KO pathway