Evidence map›Paper›PMID 22588352›Full record

ArticleNeuropsychopharmacology : official publication of the American College of Neuropsychopharmacology2012

α-1 Adrenergic receptors are localized on presynaptic elements in the nucleus accumbens and regulate mesolimbic dopamine transmission.

Darlene A Mitrano, Jason P Schroeder, Yoland Smith, James J Cortright, Nancy Bubula, Paul Vezina, David Weinshenker

Open access · bronzeAbstract read
In one paragraph

Article in Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 58 papers.

0numbers the graph read from it
0cells of the map it votes in
58citing papers in PubMed
3.8field-weighted citation impact, top 6% 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

58 citing papers in PubMed, 94 citations in OpenAlex.

  1. Trial
  2. Trial
  3. Trial
  4. Article
  5. Adenosine AFrontiers in pharmacology · 2026
    Article
  6. Stimulus-Dependent Dopamine Dynamics from Locus Coeruleus Axons.bioRxiv : the preprint server for biology · 2025
    Article
  7. Review
  8. Review
  9. Article
  10. Pathology of pain and its implications for therapeutic interventions.Signal transduction and targeted therapy · 2024
    Review
  11. Review
  12. Review
  13. Article
  14. Article
  15. Article
  16. Review
  17. Commentary: AlphaFrontiers in behavioral neuroscience · 2023
    Article
  18. AlphaFrontiers in behavioral neuroscience · 2022
    Article
  19. Article
  20. Axo-axonic synapses: Diversity in neural circuit function.The Journal of comparative neurology · 2021
    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

7 authors at 2 institutions in 1 country.

Darlene A MitranoDepartment of Human Genetics, Emory University School of Medicine, Atlanta, GA 30322, USA.
Jason P Schroeder
Yoland Smith
James J Cortright
Nancy Bubula
Paul Vezina
David Weinshenker
Emory University · USUniversity of Chicago · US

Funding

IRACDA Fellowships in Research and Science Training (FIRST)K12GM000680 · NIGMS · EMORY UNIVERSITY · PI BROWN, LOU ANN S, MCCARTY, NAEL A · 2000 to 2024
$41.2M
Sensitization and Stimulant Self-AdministrationR01DA009397 · NIDA · UNIVERSITY OF CHICAGO · PI VEZINA, PAUL R · 1995 to 2017
$4.0M
Effects of voluntary exercise on reinstatement of cocaine seekingR01DA027535 · NIDA · EMORY UNIVERSITY · PI HOLMES, PHILIP V, WEINSHENKER, DAVID · 2010 to 2014
$1.9M
Mechanism of Disulfiram-Induced Cocaine AbstinenceR01DA017963 · NIDA · EMORY UNIVERSITY · PI WEINSHENKER, DAVID · 2006 to 2009
$1.3M
NIDA NIH HHS DA017963NIDA NIH HHS DA027535NIDA NIH HHS DA09397NIDA NIH HHS R01 DA009397NIDA NIH HHS R01 DA017963NIDA NIH HHS R01 DA027535NIGMS NIH HHS 5K12GM000680NIGMS NIH HHS K12 GM000680
6 · The paper itself

Abstract

Brainstem noradrenergic neurons innervate the mesocorticolimbic reward pathway both directly and indirectly, with norepinephrine facilitating dopamine (DA) neurotransmission via α1-adrenergic receptors (α1ARs). Although α1AR signaling in the prefrontal cortex (PFC) promotes mesolimbic transmission and drug-induced behaviors, the potential contribution of α1ARs in other parts of the pathway, such as the ventral tegmental area (VTA) and nucleus accumbens (NAc), has not been investigated before. We found that local blockade of α1ARs in the medial NAc shell, but not the VTA, attenuates cocaine- and morphine-induced locomotion. To determine the neuronal substrates that could mediate these effects, we analyzed the cellular, subcellular, and subsynaptic localization of α1ARs and characterized the chemical phenotypes of α1AR-containing elements within the mesocorticolimbic system using single and double immunocytochemical methods at the electron microscopic (EM) level. We found that α1ARs are found mainly extra-synaptically in axons and axon terminals in the NAc and are enriched in glutamatergic and dopaminergic elements. α1ARs are also abundant in glutamatergic terminals in the PFC, and in GABA-positive terminals in the VTA. In line with these observations, microdialysis experiments revealed that local blockade of α1ARs attenuated the increase in extracellular DA in the medial NAc shell following administration of cocaine. These data indicate that local α1ARs control DA transmission in the medial NAc shell and behavioral responses to drugs of abuse.

Indexed as

AnimalsCocaineDopamineInfusions, IntraventricularLimbic SystemMaleMorphineMotor ActivityNucleus AccumbensPresynaptic TerminalsRatsRats, Sprague-DawleyReceptors, Adrenergic, alpha-1Synaptic TransmissionCocaineDopamineMorphineReceptors, Adrenergic, alpha-1

Identifiers

PMID22588352
PMCPMC3398716
OpenAlexW2156566361

What OpenQuestion 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 OpenQuestion graph.