Evidence map›Paper›PMID 26996509›Full record

ArticleNeuroscience2016

Extracellular matrix hyaluronan signals via its CD44 receptor in the increased responsiveness to mechanical stimulation.

L F Ferrari, D Araldi, O Bogen, J D Levine

Open access · greenAbstract read
In one paragraph

Article in Neuroscience, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
1.3field-weighted citation impact, top 22% 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

25 citing papers in PubMed, 37 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Review
  5. Article
  6. CD44 signaling in skin wound healing and regeneration.Journal of translational medicine · 2025
    Review
  7. Hyaluronan: An Architect and Integrator for Cancer and Neural Diseases.International journal of molecular sciences · 2025
    Review
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Review
  14. Hyaluronan homeostasis and its role in pain and muscle stiffness.PM & R : the journal of injury, function, and rehabilitation · 2022
    Review
  15. Review
  16. PI3Kγ/AKT Signaling in High Molecular Weight Hyaluronan (HMWH)-Induced Anti-Hyperalgesia and Reversal of Nociceptor Sensitization.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2021
    Article
  17. Article
  18. Article
  19. Review
  20. Mechanisms Mediating High-Molecular-Weight Hyaluronan-Induced Antihyperalgesia.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2020
    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

4 authors at 1 institution in 1 country.

L F FerrariDepartments of Medicine and Oral Surgery, and Division of Neuroscience, University of California at San Francisco, 521 Parnassus Avenue, San Francisco, CA 94143, USA. Electronic address: Luiz.Ferrari@ucsf.edu.
D AraldiDepartments of Medicine and Oral Surgery, and Division of Neuroscience, University of California at San Francisco, 521 Parnassus Avenue, San Francisco, CA 94143, USA. Electronic address: Dioneia.Araldi@ucsf.edu.
O BogenDepartments of Medicine and Oral Surgery, and Division of Neuroscience, University of California at San Francisco, 521 Parnassus Avenue, San Francisco, CA 94143, USA. Electronic address: Oliver.Bogen@ucsf.edu.
J D LevineDepartments of Medicine and Oral Surgery, and Division of Neuroscience, University of California at San Francisco, 521 Parnassus Avenue, San Francisco, CA 94143, USA. Electronic address: jon.levine@ucsf.edu.
University of California, San Francisco · US

Funding

Nociceptor mechanisms in the transition from acute to chronic painR01NS084545 · NINDS · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI LEVINE, JON DAVID · 2014 to 2018
$3.1M
Vascular Pain MechanismsR01NS085831 · NINDS · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI LEVINE, JON DAVID · 2014 to 2018
$2.3M
NINDS NIH HHS NS084545NINDS NIH HHS R01 NS084545NINDS NIH HHS R01 NS085831
6 · The paper itself

Abstract

We propose that the extracellular matrix (ECM) signals CD44, a hyaluronan receptor, to increase the responsiveness to mechanical stimulation in the rat hind paw. We report that intradermal injection of hyaluronidase induces mechanical hyperalgesia, that is inhibited by co-administration of a CD44 receptor antagonist, A5G27. The intradermal injection of low (LMWH) but not high (HMWH) molecular weight hyaluronan also induces mechanical hyperalgesia, an effect that was attenuated by pretreatment with HMWH or A5G27. Pretreatment with HMWH also attenuated the hyperalgesia induced by hyaluronidase. Similarly, intradermal injection of A6, a CD44 receptor agonist, produced hyperalgesia that was inhibited by HMWH and A5G27. Inhibitors of protein kinase A (PKA) and Src, but not protein kinase C (PKC), significantly attenuated the hyperalgesia induced by both A6 and LMWH. Finally, to determine if CD44 receptor signaling is involved in a preclinical model of inflammatory pain, we evaluated the effect of A5G27 and HMWH on the mechanical hyperalgesia associated with the inflammation induced by carrageenan. Both A5G27 and HMWH attenuated carrageenan-induced mechanical hyperalgesia. Thus, while LMWH acts at its cognate receptor, CD44, to induce mechanical hyperalgesia, HMWH acts at the same receptor as an antagonist. That the local administration of HMWH or A5G27 inhibits carrageenan-induced hyperalgesia supports the suggestion that carrageenan produces changes in the ECM that contributes to inflammatory pain. These studies define a clinically relevant role for signaling by the hyaluronan receptor, CD44, in increased responsiveness to mechanical stimulation.

Indexed as

AnimalsCarrageenanCyclic AMP-Dependent Protein KinasesDisease Models, AnimalExtracellular MatrixHindlimbHyaluronan ReceptorsHyaluronic AcidHyperalgesiaInflammationMaleNociceptorsPain ThresholdProtein Kinase CProto-Oncogene Proteins pp60(c-src)Rats, Sprague-DawleyCarrageenanCyclic AMP-Dependent Protein KinasesHyaluronan ReceptorsHyaluronic AcidProtein Kinase CProto-Oncogene Proteins pp60(c-src)CD44extracellular matrixhyaluronanhyperalgesianociceptor

Identifiers

PMID26996509
PMCPMC5365238
OpenAlexW2309663242

What OpenQuestion holds

Textmetadata
LicenceTDM
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.