Evidence map›Paper›PMID 33340498›Full record

ReviewExperimental neurology2021

Nerve trauma-caused downregulation of opioid receptors in primary afferent neurons: Molecular mechanisms and potential managements.

Bi-Xin Zheng, Ayma Malik, Ming Xiong, Alex Bekker, Yuan-Xiang Tao

Open access · greenAbstract readReview
In one paragraph

Review in Experimental neurology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.0field-weighted citation impact, top 24% 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

11 citing papers in PubMed, 14 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. The Downregulation of Opioid Receptors and Neuropathic Pain.International journal of molecular sciences · 2023
    Review
  8. Article
  9. Article
  10. Effect of Pharmacological Inhibition of Fat-Mass and Obesity-Associated Protein on Nerve Trauma-Induced Pain Hypersensitivities.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2021
    Article
  11. 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

5 authors at 1 institution in 1 country.

Bi-Xin ZhengDepartment of Anesthesiology, New Jersey Medical School, Rutgers, The State University of New Jersey, Newark, NJ 07103, USA.
Ayma MalikRutgers Graduate School of Biomedical Sciences, New Jersey Medical School, Rutgers, The State University of New Jersey, Newark, NJ 07103, USA.
Ming XiongDepartment of Anesthesiology, New Jersey Medical School, Rutgers, The State University of New Jersey, Newark, NJ 07103, USA.
Alex BekkerDepartment of Anesthesiology, New Jersey Medical School, Rutgers, The State University of New Jersey, Newark, NJ 07103, USA.
Yuan-Xiang TaoDepartment of Anesthesiology, New Jersey Medical School, Rutgers, The State University of New Jersey, Newark, NJ 07103, USA; Department of Physiology, Pharmacology & Neuroscience, New Jersey Medical School, Rutgers, The State University of New Jersey, Newark, NJ 07103, USA; Department of Cell Biology & Molecular Medicine, New Jersey Medical School, Rutgers, The State University of New Jersey, Newark, NJ 07103, USA. Electronic address: yuanxiang.tao@njms.rutgers.edu.
Rutgers, The State University of New Jersey · US

Funding

Discovery and validation of a new long noncoding RNA as a novel target for neuropathic painRF1NS113881 · NINDS · RBHS-NEW JERSEY MEDICAL SCHOOL · PI DAVIDSON, STEVE, TAO, YUAN-XIANG · 2019 to 2019
$3.5M
Role of dorsal root ganglion FTO, a RNA demethylase, in neuropathic painR01NS111553 · NINDS · RUTGERS BIOMEDICAL AND HEALTH SCIENCES · PI TAO, YUAN-XIANG · 2019 to 2023
$2.5M
Dissection of a new spinal cord circuit in pain sensationR01NS094224 · NINDS · UNIVERSITY OF PENNSYLVANIA · PI LUO, WENQIN · 2016 to 2020
$2.5M
Epigenetic regulation of neuropathic pain: Role of DRG histone methyltransferase G9aR01NS094664 · NINDS · RBHS-NEW JERSEY MEDICAL SCHOOL · PI TAO, YUAN-XIANG · 2016 to 2020
$2.0M
NINDS NIH HHS R01 NS094224NINDS NIH HHS R01 NS094664NINDS NIH HHS R01 NS111553NINDS NIH HHS RF1 NS113881
6 · The paper itself

Abstract

Neuropathic pain is the most common clinical disorder destroying the quality of patient life and leading to a marked economic and social burden. Opioids are still last option for pharmacological treatment of this disorder, but their antinociceptive effects are limited in part due to the downregulation of opioid receptors in the primary afferent neurons after peripheral nerve trauma. How this downregulation occurs is not completely understood, but recent studies have demonstrated that peripheral nerve trauma drives the alterations in epigenetic modifications (including DNA methylation, histone methylation and mciroRNAs), expression of transcription factors, post-transcriptional modifications (e.g., RNA methylation) and protein translation initiation in the neurons of nerve trauma-related dorsal root ganglion (DRG) and that these alternations may be associated with nerve trauma-caused downregulation of DRG opioid receptors. This review presents how opioid receptors are downregulated in the DRG after peripheral nerve trauma, specifically focusing on distinct molecular mechanisms underlying transcriptional and translational processes. This review also discusses how this downregulation contributes to the induction and maintenance of neuropathic pain. A deeper understanding of these molecular mechanisms likely provides a novel avenue for prevention and/or treatment of neuropathic pain.

Indexed as

AnimalsDown-RegulationGanglia, SpinalHumansNeurons, AfferentPeripheral Nerve InjuriesReceptors, OpioidReceptors, OpioidDorsal root ganglionDownregulationMolecular mechanismsNeuropathic painOpioid receptors

Identifiers

PMID33340498
PMCPMC7870536
OpenAlexW3111604057

What Socratic 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 Socratic graph.