Evidence map›Paper›PMID 27687125›Full record

ArticleScientific reports2016

Electroacupuncture in conscious free-moving mice reduces pain by ameliorating peripheral and central nociceptive mechanisms.

Ying Wang, Jianxun Lei, Mihir Gupta, Fei Peng, Sarah Lam, Ritu Jha, Ellis Raduenz, Al J Beitz, Kalpna Gupta

Abstract read
In one paragraph

Article in Scientific reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

17 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Acupuncture for chronic pain in adults with sickle cell disease: a mixed-methods pilot study.Acupuncture in medicine : journal of the British Medical Acupuncture Society · 2021
    Trial
  3. Article
  4. Article
  5. Review
  6. Article
  7. Pain in sickle cell disease: current and potential translational therapies.Translational research : the journal of laboratory and clinical medicine · 2021
    Review
  8. Review
  9. Review
  10. Article
  11. Article
  12. Article
  13. Targeting pain at its source in sickle cell disease.American journal of physiology. Regulatory, integrative and comparative physiology · 2018
    Review
  14. Review
  15. Targeting novel mechanisms of pain in sickle cell disease.Hematology. American Society of Hematology. Education Program · 2017
    Review
  16. Review
  17. 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

9 authors.

Ying WangVascular Biology Center, Division of Hematology, Oncology &Transplantation, Department of Medicine, University of Minnesota, 14-100 PWB, 516 Delaware ST SE, Minneapolis, MN 55455, USA.
Jianxun LeiVascular Biology Center, Division of Hematology, Oncology &Transplantation, Department of Medicine, University of Minnesota, 14-100 PWB, 516 Delaware ST SE, Minneapolis, MN 55455, USA.
Mihir GuptaDepartment of Neurosurgery, University of California San Diego, 200 West Arbor Drive #8893, La Jolla, CA 92103-8893, USA.
Fei PengVascular Biology Center, Division of Hematology, Oncology &Transplantation, Department of Medicine, University of Minnesota, 14-100 PWB, 516 Delaware ST SE, Minneapolis, MN 55455, USA.
Sarah LamVascular Biology Center, Division of Hematology, Oncology &Transplantation, Department of Medicine, University of Minnesota, 14-100 PWB, 516 Delaware ST SE, Minneapolis, MN 55455, USA.
Ritu JhaVascular Biology Center, Division of Hematology, Oncology &Transplantation, Department of Medicine, University of Minnesota, 14-100 PWB, 516 Delaware ST SE, Minneapolis, MN 55455, USA.
Ellis RaduenzVascular Biology Center, Division of Hematology, Oncology &Transplantation, Department of Medicine, University of Minnesota, 14-100 PWB, 516 Delaware ST SE, Minneapolis, MN 55455, USA.
Al J BeitzDepartment of Veterinary and Biomedical Sciences, University of Minnesota, 295 Animal Science/Veterinary Medicine Bldg, 1988 Fitch Ave, St. Paul, MN 55108, USA.
Kalpna GuptaVascular Biology Center, Division of Hematology, Oncology &Transplantation, Department of Medicine, University of Minnesota, 14-100 PWB, 516 Delaware ST SE, Minneapolis, MN 55455, USA.

Funding

Cannabinoid-based therapy and approaches to quantify pain in sickle cell diseaseU01HL117664 · NHLBI · UNIVERSITY OF MINNESOTA · PI GUPTA, KALPNA · 2013 to 2018
$9.6M
NHLBI NIH HHS U01 HL117664
6 · The paper itself

Abstract

Integrative approaches such as electroacupuncture, devoid of drug effects are gaining prominence for treating pain. Understanding the mechanisms of electroacupuncture induced analgesia would benefit chronic pain conditions such as sickle cell disease (SCD), for which patients may require opioid analgesics throughout life. Mouse models are instructive in developing a mechanistic understanding of pain, but the anesthesia/restraint required to administer electroacupuncture may alter the underlying mechanisms. To overcome these limitations, we developed a method to perform electroacupuncture in conscious, freely moving, unrestrained mice. Using this technique we demonstrate a significant analgesic effect in transgenic mouse models of SCD and cancer as well as complete Freund's adjuvant-induced pain. We demonstrate a comprehensive antinociceptive effect on mechanical, cold and deep tissue hyperalagesia in both genders. Interestingly, individual mice showed a variable response to electroacupuncture, categorized into high-, moderate-, and non-responders. Mechanistically, electroacupuncture significantly ameliorated inflammatory and nociceptive mediators both peripherally and centrally in sickle mice correlative to the antinociceptive response. Application of sub-optimal doses of morphine in electroacupuncture-treated moderate-responders produced equivalent antinociception as obtained in high-responders. Electroacupuncture in conscious freely moving mice offers an effective approach to develop a mechanism-based understanding of analgesia devoid of the influence of anesthetics or restraints.

Identifiers

PMID27687125
PMCPMC5043286

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.