Evidence map›Paper›PMID 22220695›Full record

ArticleBritish journal of pharmacology2012

Inflammatory muscle pain is dependent on the activation of kinin B₁ and B₂ receptors and intracellular kinase pathways.

F C Meotti, R Campos, Kabs da Silva, A F Paszcuk, R Costa, J B Calixto

Open access · bronzeAbstract read
In one paragraph

Article in British journal of pharmacology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
0.9field-weighted citation impact, top 27% 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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

19 citing papers in PubMed, 29 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Effect of curcumin on formalin-induced muscle pain in male rats: role of local cyclooxygenase system.Veterinary research forum : an international quarterly journal · 2024
    Article
  5. Kinins: Locally formed peptides during inflammation with potential use in tissue regeneration.Inflammation research : official journal of the European Histamine Research Society ... [et al.] · 2023
    Article
  6. Kinin BPharmaceutics · 2023
    Article
  7. Article
  8. Kinin BPharmaceutics · 2023
    Article
  9. Article
  10. The kinin BInflammopharmacology · 2019
    Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. Article
  17. Article
  18. Recurrent Bilateral Focal Myositis.Internal medicine (Tokyo, Japan)
    Article
  19. Article
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

6 authors at 1 institution in 1 country.

F C MeottiDepartamento de Farmacologia, Centro de Ciências Biológicas, Universidade Federal de Santa Catarina, Florianópolis, Santa Catarina, Brazil.
R Campos
Kabs da Silva
A F Paszcuk
R Costa
J B Calixto
Universidade Federal de Santa Catarina · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

background and purposeB(1) and B(2) kinin receptors are involved in pain transmission but they may have different roles in the muscle pain induced by intense exercise or inflammation. We investigated the contribution of each of these receptors, and the intracellular pathways involved, in the initial development and maintenance of the muscle pain associated with inflammation-induced tissue damage. EXPERIMENTAL APPROACH: Mechanical hyperalgesia was measured using the Randall-Selitto apparatus after injecting 5% formalin solution into the gastrocnemius muscle in mice treated with selective antagonists for B(1) or B(2) receptors. The expression of kinin receptors and cytokines and the activation of intracellular kinases were monitored by real-time PCR and immunohistochemistry. KEY

resultsThe i.m. injection of formalin induced an overexpression of B(1) and B(2) receptors. This overexpression was associated with the mechanical hyperalgesia induced by formalin because treatment with B(1) receptor antagonists (des-Arg(9) [Leu(8)]-BK, DALBK, and SSR240612) or B(2) receptor antagonists (HOE 140 and FR173657) prevented the hyperalgesia. Formalin increased myeloperoxidase activity, and up-regulated TNF-α, IL-1β and IL-6 in gastrocnemius. Myeloperoxidase activity and TNF-α mRNA expression were inhibited by either DALBK or HOE 140, whereas IL-6 was inhibited only by HOE 140. The hyperalgesia induced by i.m. formalin was dependent on the activation of intracellular MAPKs p38, JNK and PKC. CONCLUSIONS AND IMPLICATIONS: Inflammatory muscle pain involves a cascade of events that is dependent on the activation of PKC, p38 and JNK, and the synthesis of IL-1β, TNF-α and IL-6 associated with the up-regulation of both B(1) and B(2) kinin receptors.

Indexed as

Gene ExpressionMAP Kinase Signaling SystemAnimalsBradykinin B1 Receptor AntagonistsBradykinin B2 Receptor AntagonistsCytokinesEnzyme InhibitorsFormaldehydeHyperalgesiaMaleMiceMuscle, SkeletalMyositisOligopeptidesPain MeasurementReal-Time Polymerase Chain ReactionBradykinin B1 Receptor AntagonistsBradykinin B2 Receptor AntagonistsCytokinesEnzyme InhibitorsFormaldehydeHis-Asp-Ala-Pro-Ile-Gly-Tyr-AspOligopeptidesReceptor, Bradykinin B1Receptor, Bradykinin B2

Identifiers

PMID22220695
PMCPMC3417434
OpenAlexW1568299343

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.