Evidence map›Paper›PMID 32958571›Full record

ReviewMolecular pharmacology2020

Pain, Motivation, Migraine, and the Microbiome: New Frontiers for Opioid Systems and Disease.

Kyle E Parker, Elizabeth Sugiarto, Anna M W Taylor, Amynah A Pradhan, Ream Al-Hasani

Open access · bronzeAbstract readReview
In one paragraph

Review in Molecular pharmacology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
1.0field-weighted citation impact, top 28% 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

8 citing papers in PubMed, 12 citations in OpenAlex.

  1. Ro 64-6198, a selective NOP receptor agonist attenuates social impairments associated with NTG-induced migraine pain.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2025
    Article
  2. Review
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. 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

5 authors at 3 institutions in 2 countries.

Kyle E ParkerDepartment of Anesthesiology and Washington University Pain Center, Washington University in St. Louis, Missouri (K.E.P, R.A.-H.); Center for Clinical Pharmacology, Washington University School of Medicine, St. Louis, Missouri (K.E.P., R.A.-H.); Department of Pharmacology, University of Alberta, Edmonton, Canada (E.S., A.M.W.T.); Neuroscience and Mental Health Institute, University of Alberta, Edmonton, Canada (E.S., A.M.W.T.); Department of Psychiatry, University of Illinois at Chicago, Chicago, Illinois (A.A.P.); and St. Louis College of Pharmacy, St. Louis, Missouri (R.A.-H.).
Elizabeth SugiartoDepartment of Anesthesiology and Washington University Pain Center, Washington University in St. Louis, Missouri (K.E.P, R.A.-H.); Center for Clinical Pharmacology, Washington University School of Medicine, St. Louis, Missouri (K.E.P., R.A.-H.); Department of Pharmacology, University of Alberta, Edmonton, Canada (E.S., A.M.W.T.); Neuroscience and Mental Health Institute, University of Alberta, Edmonton, Canada (E.S., A.M.W.T.); Department of Psychiatry, University of Illinois at Chicago, Chicago, Illinois (A.A.P.); and St. Louis College of Pharmacy, St. Louis, Missouri (R.A.-H.).
Anna M W TaylorDepartment of Anesthesiology and Washington University Pain Center, Washington University in St. Louis, Missouri (K.E.P, R.A.-H.); Center for Clinical Pharmacology, Washington University School of Medicine, St. Louis, Missouri (K.E.P., R.A.-H.); Department of Pharmacology, University of Alberta, Edmonton, Canada (E.S., A.M.W.T.); Neuroscience and Mental Health Institute, University of Alberta, Edmonton, Canada (E.S., A.M.W.T.); Department of Psychiatry, University of Illinois at Chicago, Chicago, Illinois (A.A.P.); and St. Louis College of Pharmacy, St. Louis, Missouri (R.A.-H.).
Amynah A PradhanDepartment of Anesthesiology and Washington University Pain Center, Washington University in St. Louis, Missouri (K.E.P, R.A.-H.); Center for Clinical Pharmacology, Washington University School of Medicine, St. Louis, Missouri (K.E.P., R.A.-H.); Department of Pharmacology, University of Alberta, Edmonton, Canada (E.S., A.M.W.T.); Neuroscience and Mental Health Institute, University of Alberta, Edmonton, Canada (E.S., A.M.W.T.); Department of Psychiatry, University of Illinois at Chicago, Chicago, Illinois (A.A.P.); and St. Louis College of Pharmacy, St. Louis, Missouri (R.A.-H.).
Ream Al-HasaniDepartment of Anesthesiology and Washington University Pain Center, Washington University in St. Louis, Missouri (K.E.P, R.A.-H.); Center for Clinical Pharmacology, Washington University School of Medicine, St. Louis, Missouri (K.E.P., R.A.-H.); Department of Pharmacology, University of Alberta, Edmonton, Canada (E.S., A.M.W.T.); Neuroscience and Mental Health Institute, University of Alberta, Edmonton, Canada (E.S., A.M.W.T.); Department of Psychiatry, University of Illinois at Chicago, Chicago, Illinois (A.A.P.); and St. Louis College of Pharmacy, St. Louis, Missouri (R.A.-H.) al-hasanir@wustl.edu.
Women and Children’s Health Research Institute · CAUniversity of Health Sciences and Pharmacy · USUniversity of Illinois Chicago · US

Funding

The role of delta opioid receptors in trigeminovascular painR01DA040688 · NIDA · UNIVERSITY OF ILLINOIS AT CHICAGO · PI PRADHAN, AMYNAH AMIR ALI · 2016 to 2020
$1.8M
DEFINING DYNORPHIN-CRF CIRCUITS IN STRESS AND NICOTINE BEHAVIORSR00DA038725 · NIDA · ST. LOUIS COLLEGE OF PHARMACY · PI AL-HASANI, REAM · 2017 to 2019
$747k
Rapid and sensitive in vivo detection of opioid peptidesR21DA048650 · NIDA · ST. LOUIS COLLEGE OF PHARMACY · PI AL-HASANI, REAM · 2019 to 2020
$441k
Role of HDAC6 in cephalic painR21NS109862 · NINDS · UNIVERSITY OF ILLINOIS AT CHICAGO · PI PRADHAN, AMYNAH AMIR ALI · 2018 to 2019
$440k
DEFINING DYNORPHIN-CRF CIRCUITS IN STRESS AND NICOTINE BEHAVIORSK99DA038725 · NIDA · WASHINGTON UNIVERSITY · PI AL-HASANI, REAM · 2015 to 2016
$280k
NIDA NIH HHS K99 DA038725NIDA NIH HHS R00 DA038725NIDA NIH HHS R01 DA040688NIDA NIH HHS R21 DA048650NINDS NIH HHS R21 NS109862
6 · The paper itself

Abstract

For decades the broad role of opioids in addiction, neuropsychiatric disorders, and pain states has been somewhat well established. However, in recent years, with the rise of technological advances, not only is the existing dogma being challenged, but we are identifying new disease areas in which opioids play a critical role. This review highlights four new areas of exploration in the opioid field. The most recent addition to the opioid family, the nociceptin receptor system, shows promise as the missing link in understanding the neurocircuitry of motivation. It is well known that activation of the kappa opioid receptor system modulates negative affect and dysphoria, but recent studies now implicate the kappa opioid system in the modulation of negative affect associated with pain. Opioids are critical in pain management; however, the often-forgotten delta opioid receptor system has been identified as a novel therapeutic target for headache disorders and migraine. Lastly, changes to the gut microbiome have been shown to directly contribute to many of the symptoms of chronic opioid use and opioid related behaviors. This review summarizes the findings from each of these areas with an emphasis on identifying new therapeutic targets. SIGNIFICANCE STATEMENT: The focus of this minireview is to highlight new disease areas or new aspects of disease in which opioids have been implicated; this includes pain, motivation, migraine, and the microbiome. In some cases, this has resulted in the pursuit of a novel therapeutic target and resultant clinical trial. We believe this is very timely and will be a refreshing take on reading about opioids and disease.

Indexed as

Analgesics, OpioidAnimalsGastrointestinal MicrobiomeHumansMigraine DisordersMotivationNociceptin ReceptorOpioid-Related DisordersPainReceptors, OpioidReceptors, Opioid, deltaReceptors, Opioid, kappaSignal TransductionAnalgesics, OpioidNociceptin ReceptorOPRL1 protein, humanReceptors, OpioidReceptors, Opioid, deltaReceptors, Opioid, kappa

Identifiers

PMID32958571
PMCPMC7562975
OpenAlexW3045892068

What Socratic 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 Socratic graph.