Evidence map›Paper›PMID 26738478›Full record

ReviewAnnual review of pharmacology and toxicology2016

The Emerging Role of Spinal Dynorphin in Chronic Pain: A Therapeutic Perspective.

Sonia Podvin, Tony Yaksh, Vivian Hook

Open access · bronzeAbstract readReview
In one paragraph

Review in Annual review of pharmacology and toxicology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed, 1 pooled it
3.1field-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

26 citing papers in PubMed, 1 synthesis or guideline pooled it, 55 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Article
  5. Review
  6. Review
  7. Dynorphin participates in interaction between depression and non-erosive reflux disease.Esophagus : official journal of the Japan Esophageal Society · 2023
    Article
  8. The Interplay between Chronic Pain, Opioids, and the Immune System.The Neuroscientist : a review journal bringing neurobiology, neurology and psychiatry · 2022
    Review
  9. Article
  10. Article
  11. Article
  12. Review
  13. A neuropeptide code for itch.Nature reviews. Neuroscience · 2021
    Review
  14. Mechanism and site of action of big dynorphin on ASIC1a.Proceedings of the National Academy of Sciences of the United States of America · 2020
    Article
  15. Review
  16. Review
  17. Article
  18. Endogenous and Exogenous Opioids in Pain.Annual review of neuroscience · 2018
    Review
  19. Article
  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

3 authors at 2 institutions in 1 country.

Sonia PodvinSkaggs School of Pharmacy and Pharmaceutical Sciences, University of California, San Diego, La Jolla, California 92093; email: vhook@ucsd.edu.
Tony YakshDepartment of Anesthesiology.
Vivian HookSkaggs School of Pharmacy and Pharmaceutical Sciences, University of California, San Diego, La Jolla, California 92093; email: vhook@ucsd.edu.
Neurosciences Institute · USUniversity of California San Diego · US

Funding

Characterization of Toxicity with Spinal OpiatesR01DA015353 · NIDA · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI YAKSH, TONY L. · 2003 to 2017
$4.4M
The Pharmacology of Spinal AnalgesicsR01DA002110 · NIDA · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI YAKSH, TONY L. · 1985 to 2014
$3.8M
TRAINING IN NEUROSCIENCE RELATED TO DRUG ABUSET32DA007315 · NIDA · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI HOOK, VIVIAN Y. H · 2000 to 2013
$2.7M
POMC Processing Beta-Endorphin-Related Opioid PeptidesR01MH077305 · NIMH · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI HOOK, VIVIAN Y. H · 2006 to 2010
$1.6M
NIDA NIH HHS DA02110NIDA NIH HHS DA15353NIDA NIH HHS R01 DA002110NIDA NIH HHS R01 DA015353NIDA NIH HHS T32 DA007315NIDA NIH HHS T32 DA07315NIMH NIH HHS R01 MH077305
6 · The paper itself

Abstract

Notable findings point to the significance of the dynorphin peptide neurotransmitter in chronic pain. Spinal dynorphin neuropeptide levels are elevated during development of chronic pain and sustained during persistent chronic pain. Importantly, knockout of the dynorphin gene prevents development of chronic pain in mice, but acute nociception is unaffected. Intrathecal (IT) administration of opioid and nonopioid dynorphin peptides initiates allodynia through a nonopioid receptor mechanism; furthermore, antidynorphin antibodies administered by the IT route attenuate chronic pain. Thus, this review presents the compelling evidence in the field that supports the role of dynorphin in facilitating the development of a persistent pain state. These observations illustrate the importance of elucidating the control mechanisms responsible for the upregulation of spinal dynorphin in chronic pain. Also, spinal dynorphin regulation of downstream signaling molecules may be implicated in hyperpathic states. Therapeutic strategies to block the upregulation of spinal dynorphin may provide a nonaddictive approach to improve the devastating condition of chronic pain that occurs in numerous human diseases.

Indexed as

AnimalsChronic PainDynorphinsHumansSpinal CordUp-RegulationDynorphinschronic paindynorphinglianeuronsecretory vesiclesspinal cordspinal ganglia

Identifiers

PMID26738478
PMCPMC4902163
OpenAlexW1904964179

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.