Evidence map›Paper›PMID 25071579›Full record

ReviewFrontiers in pharmacology2014

Recent methods for measuring dopamine D3 receptor occupancy in vivo: importance for drug development.

Bernard Le Foll, Alan A Wilson, Ariel Graff, Isabelle Boileau, Patricia Di Ciano

Open access · goldAbstract readReview
In one paragraph

Review in Frontiers in pharmacology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
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

24 citing papers in PubMed, 41 citations in OpenAlex.

  1. Article
  2. Design and Synthesis of DMolecules (Basel, Switzerland) · 2023
    Article
  3. Effect of scan-time shortening on theAnnals of nuclear medicine · 2023
    Article
  4. Article
  5. The role of neuroimaging in Parkinson's disease.Journal of neurochemistry · 2021
    Review
  6. Review
  7. Article
  8. The impact of dopamine DEuropean journal of pharmaceutical sciences : official journal of the European Federation for Pharmaceutical Sciences · 2020
    Article
  9. Review
  10. Occupancy of dopamine DNeuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2019
    Article
  11. Article
  12. Influence of Nicotine Metabolism Ratio on [11C]-(+)-PHNO PET Binding in Tobacco Smokers.The international journal of neuropsychopharmacology · 2018
    Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. Article
  20. 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 2 institutions in 1 country.

Bernard Le FollTranslational Addiction Research Laboratory, Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health Toronto, ON, Canada ; Alcohol Research and Treatment Clinic, Addiction Medicine Services, Ambulatory Care and Structured Treatments, Centre for Addiction and Mental Health Toronto, ON, Canada ; Department of Family and Community Medicine, University of Toronto Toronto, ON, Canada ; Department of Pharmacology, University of Toronto Toronto, ON, Canada ; Division of Brain and Therapeutics, Department of Psychiatry, University of Toronto Toronto, ON, Canada ; Institute of Medical Sciences, University of Toronto Toronto, ON, Canada.
Alan A WilsonTranslational Addiction Research Laboratory, Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health Toronto, ON, Canada ; Division of Brain and Therapeutics, Department of Psychiatry, University of Toronto Toronto, ON, Canada ; Research Imaging Centre, Centre for Addiction and Mental Health Toronto, ON, Canada.
Ariel GraffDivision of Brain and Therapeutics, Department of Psychiatry, University of Toronto Toronto, ON, Canada ; Research Imaging Centre, Centre for Addiction and Mental Health Toronto, ON, Canada ; Multimodal Imaging Group, Research Imaging Centre, Centre for Addiction and Mental Health Toronto, ON, Canada.
Isabelle BoileauTranslational Addiction Research Laboratory, Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health Toronto, ON, Canada ; Division of Brain and Therapeutics, Department of Psychiatry, University of Toronto Toronto, ON, Canada ; Institute of Medical Sciences, University of Toronto Toronto, ON, Canada ; Research Imaging Centre, Centre for Addiction and Mental Health Toronto, ON, Canada ; Addiction Imaging Research Group, Centre for Addiction and Mental Health Toronto, ON, Canada.
Patricia Di CianoTranslational Addiction Research Laboratory, Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health Toronto, ON, Canada.
Centre for Addiction and Mental Health · CAUniversity of Toronto · CA

Funding

Exploring occupancy of dopamine D3 receptor by buspirone in humans using positronR21DA033515 · NIDA · CENTRE FOR ADDICTION AND MENTAL HEALTH · PI BOILEAU, ISABELLE, LE FOLL, BERNARD · 2012 to 2013
$273k
CIHR 114989-1NIDA NIH HHS R21 DA033515
6 · The paper itself

Abstract

There is considerable interest in developing highly selective dopamine (DA) D3 receptor ligands for a variety of mental health disorders. DA D3 receptors have been implicated in Parkinson's disease, schizophrenia, anxiety, depression, and substance use disorders. The most concrete evidence suggests a role for the D3 receptor in drug-seeking behaviors. D3 receptors are a subtype of D2 receptors, and traditionally the functional role of these two receptors has been difficult to differentiate. Over the past 10-15 years a number of compounds selective for D3 over D2 receptors have been developed. However, translating these findings into clinical research has been difficult as many of these compounds cannot be used in humans. Therefore, the functional data involving the D3 receptor in drug addiction mostly comes from pre-clinical studies. Recently, with the advent of [(11)C]-(+)-PHNO, it has become possible to image D3 receptors in the human brain with increased selectivity and sensitivity. This is a significant innovation over traditional methods such as [(11)C]-raclopride that cannot differentiate between D2 and D3 receptors. The use of [(11)C]-(+)-PHNO will allow for further delineation of the role of D3 receptors. Here, we review recent evidence that the role of the D3 receptor has functional importance and is distinct from the role of the D2 receptor. We then introduce the utility of analyzing [(11)C]-(+)-PHNO binding by region of interest. This novel methodology can be used in pre-clinical and clinical approaches for the measurement of occupancy of both D3 and D2 receptors. Evidence that [(11)C]-(+)-PHNO can provide insights into the function of D3 receptors in addiction is also presented.

Indexed as

D2D3dopamineoccupancyPET imaging

Identifiers

PMID25071579
PMCPMC4090596
OpenAlexW1965411329

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.