Evidence map›Paper›PMID 28628078›Full record

ArticlePain2017

Nociceptor interleukin 10 receptor 1 is critical for muscle analgesia induced by repeated bouts of eccentric exercise in the rat.

Pedro Alvarez, Oliver Bogen, Paul G Green, Jon D Levine

Open access · greenAbstract read
In one paragraph

Article in Pain, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
2.9field-weighted citation impact, top 10% 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

24 citing papers in PubMed, 33 citations in OpenAlex.

  1. Trial
  2. Review
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  4. Article
  5. Review
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  7. Article
  8. Nociceptor Overexpression of NaThe journal of pain · 2021
    Article
  9. Article
  10. T Cells as Guardians of Pain Resolution.Trends in molecular medicine · 2021
    Review
  11. Article
  12. Article
  13. Mechanisms Mediating High-Molecular-Weight Hyaluronan-Induced Antihyperalgesia.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2020
    Article
  14. Role of Nociceptor Toll-like Receptor 4 (TLR4) in Opioid-Induced Hyperalgesia and Hyperalgesic Priming.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2019
    Article
  15. Article
  16. Article
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  20. Review
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

4 authors at 1 institution in 1 country.

Pedro AlvarezDepartment of Oral and Maxillofacial Surgery, University of California San Francisco, San Francisco, CA, USA.
Oliver BogenDepartment of Oral and Maxillofacial Surgery, University of California San Francisco, San Francisco, CA, USA.
Paul G GreenDepartment of Oral and Maxillofacial Surgery, University of California San Francisco, San Francisco, CA, USA.
Jon D LevineDepartment of Oral and Maxillofacial Surgery, University of California San Francisco, San Francisco, CA, USA.
University of California, San Francisco · US

Funding

Acute-to-Chronic Transition in Ergonomic Muscle Pain: Nociceptor MechanismsR01AR063312 · NIAMS · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI LEVINE, JON DAVID · 2013 to 2022
$6.5M
NIAMS NIH HHS R01 AR063312
6 · The paper itself

Abstract

Delayed-onset muscle soreness is typically observed after strenuous or unaccustomed eccentric exercise. Soon after recovery, blunted muscle soreness is observed on repeated eccentric exercise, a phenomenon known as repeated bout effect (RBE). Although regular physical activity decreases muscle hyperalgesia, likely because of increased production of the anti-inflammatory cytokine interleukin-10 (IL-10) in the skeletal muscle, whether IL-10 also contributes to the antinociceptive effect of RBE is unknown. Furthermore, whether IL-10 attenuates muscle hyperalgesia by acting on muscle nociceptors remains to be established. Here, we explored the hypothesis that blunted muscle nociception observed in RBE depends on a local effect of IL-10, acting on IL-10 receptor 1 (IL-10R1) expressed by muscle nociceptors. Results show that after a second bout of eccentric exercise, rats exhibited decreased muscle hyperalgesia, indicative of RBE, and increased expression of IL-10 in the exercised gastrocnemius muscle. Although knockdown of IL-10R1 protein in nociceptors innervating the gastrocnemius muscle by intrathecal antisense oligodeoxynucleotide did not change nociceptive threshold in naive rats, it unveiled latent muscle hyperalgesia in rats submitted to eccentric exercise 12 days ago. Furthermore, antisense also prevented the reduction of muscle hyperalgesia observed after a second bout of eccentric exercise. These data indicate that recovery of nociceptive threshold after eccentric exercise and RBE-induced analgesia depend on a local effect of IL-10, acting on its canonical receptor in muscle nociceptors.

Indexed as

AnimalsHyperalgesiaInterleukin-10Interleukin-10 Receptor alpha SubunitMaleMuscle, SkeletalNociceptorsPain ManagementPhysical Conditioning, AnimalRats, Sprague-DawleyIL10 protein, mouseInterleukin-10Interleukin-10 Receptor alpha Subunit

Identifiers

PMID28628078
PMCPMC5515690
OpenAlexW2609375249

What OpenQuestion holds

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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.