Evidence map›Paper›PMID 22031875›Full record

ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience2011

Change in microRNAs associated with neuronal adaptive responses in the nucleus accumbens under neuropathic pain.

Satoshi Imai, Mai Saeki, Makoto Yanase, Hiroshi Horiuchi, Minako Abe, Michiko Narita, Naoko Kuzumaki, Tsutomu Suzuki, Minoru Narita

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 46 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
46citing papers in PubMed, 1 pooled it
3.0field-weighted citation impact, top 9% 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

46 citing papers in PubMed, 1 synthesis or guideline pooled it, 98 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. The Role of Methylation Modification in Neural Injury and Repair.International journal of molecular sciences · 2025
    Review
  4. An Ascending Excitatory Circuit from the Dorsal Raphe for Sensory Modulation of Pain.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2024
    Article
  5. Article
  6. Review
  7. Review
  8. miRNA-22 UpregulatesOxidative medicine and cellular longevity · 2022
    Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Non-coding RNAs in neuropathic pain.Neuronal signaling · 2020
    Review
  14. Article
  15. Article
  16. Review
  17. Article
  18. Article
  19. Article
  20. Drugging the pain epigenome.Nature reviews. Neurology · 2017
    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

9 authors at 1 institution in 1 country.

Satoshi ImaiDepartment of Toxicology, Hoshi University School of Pharmacy and Pharmaceutical Sciences, Tokyo 142-8501, Japan.
Mai Saeki
Makoto Yanase
Hiroshi Horiuchi
Minako Abe
Michiko Narita
Naoko Kuzumaki
Tsutomu Suzuki
Minoru Narita
Hoshi University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Neuropathic pain is the most difficult type of pain to control, and patients lose their motivation for the purposive pursuit with a decrease in their quality of life. Using a functional magnetic resonance imaging analysis, we demonstrated that blood oxygenation level-dependent signal intensity was increased in the ipsilateral nucleus accumbens (N.Acc.) following peripheral nerve injury. microRNAs are small, noncoding RNA molecules that direct the post-transcriptional suppression of gene expression, and play an important role in regulating synaptic plasticity. In this study, we found that sciatic nerve ligation induced a drastic decrease in the expression of miR200b and miR429 in N.Acc. neurons. The expression of DNA methyltransferase 3a (DNMT3a), which is the one of the predicted targets of miR200b/429, was significantly increased in the limbic forebrain including N.Acc. at 7 d after sciatic nerve ligation. Double-immunolabeling with antibodies specific to DNMT3a and NR1 showed that DNMT3a-immunoreactivity in the N.Acc. was located in NR1-labeled neurons, indicating that increased DNMT3a proteins were dominantly expressed in postsynaptic neurons in the N.Acc. area under a neuropathic pain-like state. The results of these analyses provide new insight into an epigenetic modification that is accompanied by a dramatic decrease in miR200b and miR429 along with the dysfunction of "mesolimbic motivation/valuation circuitry" under a neuropathic pain-like state. These phenomena may result in an increase in DNMT3a in neurons of the N.Acc. under neuropathic pain, which leads to the long-term transcription-silencing of several genes.

Indexed as

Adaptation, PhysiologicalAdaptor Proteins, Signal TransducingAnalysis of VarianceAnimalsCytoskeletal ProteinsDisease Models, AnimalDNA (Cytosine-5-)-MethyltransferasesDNA Methyltransferase 3AGene Expression RegulationHomeodomain ProteinsHyperalgesiaImage Processing, Computer-AssistedIn Vitro TechniquesMagnetic Resonance ImagingMaleMembrane GlycoproteinsAbi1 protein, mouseAdaptor Proteins, Signal TransducingCytoskeletal ProteinsDNA (Cytosine-5-)-MethyltransferasesDNA Methyltransferase 3ADnmt3a protein, mouseGpm6a protein, mouseHomeodomain ProteinsMecp2 protein, mouseMembrane GlycoproteinsMethyl-CpG-Binding Protein 2MicroRNAsNerve Tissue ProteinsOxygenRepressor ProteinsSnap25 protein, mouseSynaptosomal-Associated Protein 25ZEB2 protein, mouseZinc Finger E-box Binding Homeobox 2

Identifiers

PMID22031875
PMCPMC6703523
OpenAlexW2009728729

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.