Evidence map›Paper›PMID 23596210›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2013

TRPM8 activation attenuates inflammatory responses in mouse models of colitis.

Rithwik Ramachandran, Eric Hyun, Liena Zhao, Tamia K Lapointe, Kevin Chapman, Christina L Hirota, Subrata Ghosh, David D McKemy, Nathalie Vergnolle, Paul L Beck and 2 more

Registry-linked trialOpen access · bronzeAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT07583797 (The Effect of Innovative TRPM8 Activators Membrane-Based Delivery System on Peripheral Neuropathy), which is not on this map. Cited by 95 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
95citing papers in PubMed, 2 pooled it
7.6field-weighted citation impact, top 1% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

NCT07583797 phase2active not recruitingnot on this mapstarted 2025, after this paper: background citation

The Effect of Innovative TRPM8 Activators Membrane-Based Delivery System on Peripheral Neuropathy

TypeinterventionalSponsorSHIANG-SUO HUANGRan2025 to 2026Enrolled60ConditionsCIPN - Chemotherapy-Induced Peripheral Neuropathy, Diabetic Peripheral Neuropathy (DPN)ArmsHand and Foot Mask
3 · Its place in the literature

Who cites it

95 citing papers in PubMed, 2 syntheses or guidelines pooled it, 173 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Article
  5. Article
  6. Deep mutational scan of the pore of the cold-sensing TRPM8 channel.bioRxiv : the preprint server for biology · 2026
    Article
  7. Review
  8. Review
  9. Mechanism-based nonopioid analgesic targets.The Journal of clinical investigation · 2025
    Review
  10. Article
  11. Coptisine ameliorates colitis in mice by modulating cPLA2/TRPM8/CGRP-1 signaling pathways and strengthening intestinal barrier function.Brazilian journal of medical and biological research = Revista brasileira de pesquisas medicas e biologica · 2025
    Article
  12. Article
  13. Underneath the Gut-Brain Axis in IBD-Evidence of the Non-Obvious.International journal of molecular sciences · 2024
    Review
  14. Ion channels of cold transduction and transmission.The Journal of general physiology · 2024
    Review
  15. Review
  16. Article
  17. The Role of TRP Channels in Sepsis and Colitis.International journal of molecular sciences · 2024
    Review
  18. Roles of TRP and PIEZO receptors in autoimmune diseases.Expert reviews in molecular medicine · 2024
    Review
  19. Wound Repair and CaCells · 2024
    Review
  20. TRPM channels in health and disease.Nature reviews. Nephrology · 2024
    Review

35 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

12 authors at 6 institutions in 3 countries.

Rithwik RamachandranDepartment of Physiology and Pharmacology, Inflammation Research Network, Snyder Institute for Chronic Diseases, University of Calgary, Calgary, AB, Canada T2N 4N1. rramacha@ucalgary.ca
Eric Hyun
Liena Zhao
Tamia K Lapointe
Kevin Chapman
Christina L Hirota
Subrata Ghosh
David D McKemy
Nathalie Vergnolle
Paul L Beck
Christophe Altier
Morley D Hollenberg
Research Network (United States) · USUniversity of Calgary · CADalhousie University · CAEmory University Hospital · USUniversité Toulouse III - Paul Sabatier · FRUniversity of Southern California · US

Funding

Canadian Institutes of Health Research
6 · The paper itself

Abstract

Transient Receptor Potential Melastatin-8 (TRPM8), a recently identified member of the transient receptor potential (TRP) family of ion channels, is activated by mild cooling and by chemical compounds such as the supercooling agent, icilin. Since cooling, possibly involving TRPM8 stimulation, diminishes injury-induced peripheral inflammation, we hypothesized that TRPM8 activation may also attenuate systemic inflammation. We thus studied the involvement of TRPM8 in regulating colonic inflammation using two mouse models of chemically induced colitis. TRPM8 expression, localized immunohistochemically in transgenic TRPM8(GFP) mouse colon, was up-regulated in both human- and murine-inflamed colon samples, as measured by real-time PCR. Wild-type mice (but not TRPM8-nulls) treated systemically with the TRPM8 agonist, icilin showed an attenuation of chemically induced colitis, as reflected by a decrease in macroscopic and microscopic damage scores, bowel thickness, and myeloperoxidase activity compared with untreated animals. Furthermore, icilin treatment reduced the 2,4,6-trinitrobenzenesulfonic acid-induced increase in levels of inflammatory cytokines and chemokines in the colon. In comparison with wild-type mice, Dextran Sodium Sulfate (DSS)-treated TRPM8 knockout mice showed elevated colonic levels of the inflammatory neuropeptide calcitonin-gene-related peptide, although inflammatory indices were equivalent for both groups. Further, TRPM8 activation by icilin blocked capsaicin-triggered calcitonin-gene-related peptide release from colon tissue ex vivo and blocked capsaicin-triggered calcium signaling in Transient Receptor Potential Vaniloid-1 (TRPV1) and TRPM8 transfected HEK cells. Our data document an anti-inflammatory role for TRPM8 activation, in part due to an inhibiton of neuropeptide release, pointing to a novel therapeutic target for colitis and other inflammatory diseases.

Indexed as

Ion Channel GatingAnimalsCalcitonin Gene-Related PeptideCalcium SignalingChemokinesColitisColonDextran SulfateDisease Models, AnimalHumansInflammationInflammation MediatorsMiceMice, KnockoutPyrimidinonesTrinitrobenzenesulfonic AcidCalcitonin Gene-Related PeptideChemokinesDextran SulfateicilinInflammation MediatorsPyrimidinonesTrinitrobenzenesulfonic AcidTRPM8 protein, humanTRPM8 protein, mouseTRPM Cation ChannelsTRPV1 protein, mouseTRPV Cation Channels

Identifiers

PMID23596210
PMCPMC3645521
OpenAlexW2009686533

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.