Evidence map›Paper›PMID 22632094›Full record

ArticleJournal of medicinal chemistry2012

Molecular determinants of selectivity and efficacy at the dopamine D3 receptor.

Amy Hauck Newman, Thijs Beuming, Ashwini K Banala, Prashant Donthamsetti, Katherine Pongetti, Alex LaBounty, Benjamin Levy, Jianjing Cao, Mayako Michino, Robert R Luedtke and 2 more

Open access · greenAbstract read
In one paragraph

Article in Journal of medicinal chemistry, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 87 papers.

0numbers the graph read from it
0cells of the map it votes in
87citing papers in PubMed
7.4field-weighted citation impact, top 2% 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

87 citing papers in PubMed, 178 citations in OpenAlex.

  1. Article
  2. The structure of the dopamine DScience advances · 2026
    Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. A Novel "Activation Switch" Motif Common to All Aminergic Receptors.Journal of chemical information and modeling · 2023
    Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Allosteric Modulators of Dopamine DMolecules (Basel, Switzerland) · 2022
    Review
  18. Article
  19. Allosteric modulation of dopamine DPharmacological reports : PR · 2022
    Article
  20. Article

27 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

12 authors at 6 institutions in 1 country.

Amy Hauck NewmanMedicinal Chemistry Section, Molecular Targets and Medications Discovery Branch, National Institute on Drug Abuse-Intramural Research Program, Baltimore, Maryland, United States. anewman@intra.nida.nih.gov
Thijs Beuming
Ashwini K Banala
Prashant Donthamsetti
Katherine Pongetti
Alex LaBounty
Benjamin Levy
Jianjing Cao
Mayako Michino
Robert R Luedtke
Jonathan A Javitch
Lei Shi
National Institute on Drug Abuse · USColumbia University · USCornell University · USUniversity of North Texas · USSchrodinger (United States) · USUniversity of North Texas Health Science Center · US

Funding

Novel Dopamine D3 Receptor Ligands ZIADA000424 · NIDA · NATIONAL INSTITUTE ON DRUG ABUSE · PI NEWMAN, AMY HAUCK · 2009 to 2025
$25.9M
Structure of the Dopamine D2-Like Receptor Binding SitesR01MH054137 · NIMH · NEW YORK STATE PSYCHIATRIC INSTITUTE DBA RESEARCH FOUNDATION FOR MENTAL HYGIENE, INC · PI JAVITCH, JONATHAN A · 1995 to 2025
$12.0M
D3 Receptor Compounds for the Treatment of Psychostimulant AbuseR01DA023957 · NIDA · UNIVERSITY OF NORTH TEXAS HLTH SCI CTR · PI LUEDTKE, ROBERT R · 2007 to 2017
$4.1M
Molecular Determinants for the Action of PsychostimulantsK05DA022413 · NIDA · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI JAVITCH, JONATHAN A · 2007 to 2016
$1.3M
The Neurotransmitter: Sodium Symporter Permeation PathwayR00DA023694 · NIDA · WEILL MEDICAL COLL OF CORNELL UNIV · PI SHI, LEI · 2010 to 2012
$725k
Mapping the D2/D3 Dopamine Receptor Binding SitesR01DA013584 · NIDA · UNIVERSITY OF NORTH TEXAS HLTH SCI CTR · PI LUEDTKE, ROBERT R · 2001 to 2004
$612k
The Neurotransmitter: Sodium Symporter Permeation PathwayK99DA023694 · NIDA · WEILL MEDICAL COLL OF CORNELL UNIV · PI SHI, LEI · 2008 to 2009
$180k
Intramural NIH HHS ZIA DA000424NIDA NIH HHS DA022413NIDA NIH HHS DA023694NIDA NIH HHS DA13584NIDA NIH HHS DA23957NIDA NIH HHS K05 DA022413NIDA NIH HHS K99 DA023694NIDA NIH HHS R00 DA023694NIDA NIH HHS R01 DA013584NIDA NIH HHS R01 DA023957NIMH NIH HHS MH54137NIMH NIH HHS R01 MH054137
6 · The paper itself

Abstract

The dopamine D3 receptor (D3R) has been implicated in substance abuse and other neuropsychiatric disorders. The high sequence homology between the D3R and D2R, especially within the orthosteric binding site (OBS) that binds dopamine, has made the development of D3R-selective compounds challenging. Here, we deconstruct into pharmacophoric elements a series of D3R-selective substituted-4-phenylpiperazine compounds and use computational simulations and binding and activation studies to dissect the structural bases for D3R selectivity and efficacy. We find that selectivity arises from divergent interactions within a second binding pocket (SBP) separate from the OBS, whereas efficacy depends on the binding mode in the OBS. Our findings reveal structural features of the receptor that are critical to selectivity and efficacy that can be used to design highly D3R-selective ligands with targeted efficacies. These findings are generalizable to other GPCRs in which the SBP can be targeted by bitopic or allosteric ligands.

Indexed as

Computer SimulationHEK293 CellsHumansMolecular ConformationMolecular Dynamics SimulationPiperazinesRadioligand AssayReceptors, Dopamine D2Receptors, Dopamine D3Static ElectricityStructure-Activity RelationshipPiperazinesReceptors, Dopamine D2Receptors, Dopamine D3

Identifiers

PMID22632094
PMCPMC3415572
OpenAlexW2155208284

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.