Evidence map›Paper›PMID 28887457›Full record

ArticleScientific reports2017

Spinal miRNA-124 regulates synaptopodin and nociception in an animal model of bone cancer pain.

Sara Elramah, María José López-González, Matthieu Bastide, Florence Dixmérias, Olivier Roca-Lapirot, Anne-Cécile Wielanek-Bachelet, Anne Vital, Thierry Leste-Lasserre, Alexandre Brochard, Marc Landry and 1 more

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
2.2field-weighted citation impact, top 12% 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

28 citing papers in PubMed, 44 citations in OpenAlex.

  1. Trial
  2. Review
  3. Review
  4. Article
  5. Review
  6. Review
  7. Article
  8. Article
  9. DNA Methylation and Non-Coding RNAs during Tissue-Injury Associated Pain.International journal of molecular sciences · 2022
    Review
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. Article
  19. Article
  20. 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

11 authors at 8 institutions in 1 country.

Sara ElramahBordeaux University, Bordeaux, France.
María José López-GonzálezBordeaux University, Bordeaux, France.
Matthieu BastideBordeaux University, Bordeaux, France.
Florence DixmériasDepartment of Anesthesia and Pain, Institut Bergonié, Bordeaux, France.
Olivier Roca-LapirotBordeaux University, Bordeaux, France.
Anne-Cécile Wielanek-BacheletService de Neurologie Groupe hospitalier Sud Hôpital Haut-Lévêque, Avenue de Magellan, Pessac Cedex, 33604, France.
Anne VitalUniv. Bordeaux, Institut des Maladies Neurodégénératives, UMR 5293, Bordeaux, F-33000, France.
Thierry Leste-LasserreINSERM U862 « Physiopathologie de l'addiction », Institut François Magendie, 146 rue Léo Saignat, Bordeaux Cedex, 33077, France.
Alexandre BrochardINSERM U862 « Physiopathologie de l'addiction », Institut François Magendie, 146 rue Léo Saignat, Bordeaux Cedex, 33077, France.
Marc LandryBordeaux University, Bordeaux, France.
Alexandre FavereauxBordeaux University, Bordeaux, France. alexandre.favereaux@u-bordeaux.fr.
Institut Interdisciplinaire de Neuroscience · FRCentre National de la Recherche Scientifique · FRHôpital Cardiologique du Haut-Lévêque · FRInserm · FRInstitut Bergonié · FRInstitut des Maladies Neurodégénératives · FRNeurocentre Magendie · FRUniversité de Bordeaux · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Strong breakthrough pain is one of the most disabling symptoms of cancer since it affects up to 90% of cancer patients and is often refractory to treatments. Alteration in gene expression is a known mechanism of cancer pain in which microRNAs (miRNAs), a class of non-coding regulatory RNAs, play a crucial role. Here, in a mouse model of cancer pain, we show that miR-124 is down-regulated in the spinal cord, the first relay of the pain signal to the brain. Using in vitro and in vivo approaches, we demonstrate that miR-124 is an endogenous and specific inhibitor of synaptopodin (Synpo), a key protein for synaptic transmission. In addition, we demonstrate that Synpo is a key component of the nociceptive pathways. Interestingly, miR-124 was down-regulated in the spinal cord in cancer pain conditions, leading to an up-regulation of Synpo. Furthermore, intrathecal injections of miR-124 mimics in cancerous mice normalized Synpo expression and completely alleviated cancer pain in the early phase of the cancer. Finally, miR-124 was also down-regulated in the cerebrospinal fluid of cancer patients who developed pain, suggesting that miR-124 could be an efficient analgesic drug to treat cancer pain patients.

Indexed as

NociceptionAnimalsBone NeoplasmsCancer PainHumansMaleMiceMicrofilament ProteinsMicroRNAsSpinal CordMicrofilament ProteinsMicroRNAsMirn124 microRNA, mouseSynpo protein, mouse

Identifiers

PMID28887457
PMCPMC5591226
OpenAlexW2752405587

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.