Evidence map›Paper›PMID 22944653›Full record

ReviewReviews in the neurosciences2012

Cocaine-induced adaptations in metabotropic inhibitory signaling in the mesocorticolimbic system.

Matthew C Hearing, Anastasia N Zink, Kevin Wickman

Abstract readReview
In one paragraph

Review in Reviews in the neurosciences, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
1.5field-weighted citation impact, top 21% 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

21 citing papers in PubMed, 43 citations in OpenAlex.

  1. PGx-BasedCurrent neuropharmacology · 2026
    Article
  2. Article
  3. Article
  4. Article
  5. Neuronal G protein-gated KAmerican journal of physiology. Cell physiology · 2022
    Review
  6. Article
  7. Article
  8. Article
  9. GIRK Channel Activity in Dopamine Neurons of the Ventral Tegmental Area Bidirectionally Regulates Behavioral Sensitivity to Cocaine.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2019
    Article
  10. Mechanisms of cannabinoid CBEBioMedicine · 2019
    Article
  11. Article
  12. Chemogenetic Manipulations of Ventral Tegmental Area Dopamine Neurons Reveal Multifaceted Roles in Cocaine Abuse.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2019
    Article
  13. Review
  14. Review
  15. Article
  16. Review
  17. Article
  18. GIRK Channels Modulate Opioid-Induced Motor Activity in a Cell Type- and Subunit-Dependent Manner.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2015
    Article
  19. Article
  20. Optogenetic dissection of medial prefrontal cortex circuitry.Frontiers in systems neuroscience · 2014
    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

3 authors at 1 institution in 1 country.

Matthew C HearingDepartment of Pharmacology, University of Minnesota, Minneapolis, MN, USA.
Anastasia N Zink
Kevin Wickman
University of Minnesota · US

Funding

Subcellular Targeting/Packaging of Opioids/ReceptorsP50DA011806 · NIDA · UNIVERSITY OF MINNESOTA TWIN CITIES · PI WICKMAN, KEVIN D · 1998 to 2012
$14.0M
NEUROSCIENCE TRAINING IN DRUG ABUSE RESEARCHT32DA007234 · NIDA · UNIVERSITY OF MINNESOTA TWIN CITIES · PI Paul G Mermelstein, Jocelyn M Richard · 1986 to 2026
$10.9M
PREDOCTORAL TRAINING OF NEUROSCIENTISTST32GM008471 · NIGMS · UNIVERSITY OF MINNESOTA TWIN CITIES · PI EBNER, TIMOTHY J · 1993 to 2017
$4.9M
G protein-gated K+ channels and inhibitory signalingR01MH061933 · NIMH · UNIVERSITY OF MINNESOTA TWIN CITIES · PI WICKMAN, KEVIN D · 2001 to 2016
$4.4M
NIDA NIH HHS P50 DA011806NIDA NIH HHS T32 DA007234NIGMS NIH HHS T32 GM008471NIMH NIH HHS R01 MH061933
6 · The paper itself

Abstract

The addictive properties of psychostimulants such as cocaine are rooted in their ability to activate the mesocorticolimbic dopamine (DA) system. This system consists primarily of dopaminergic projections arising from the ventral tegmental area (VTA) and projecting to the limbic and cortical brain regions, such as the nucleus accumbens (NAc) and prefrontal cortex (PFC). While the basic anatomy and functional relevance of the mesocorticolimbic DA system is relatively well-established, a key challenge remaining in addiction research is to understand where and how molecular adaptations and corresponding changes in function of this system facilitate a pathological desire to seek and take drugs. Several lines of evidence indicate that inhibitory signaling, particularly signaling mediated by the Gi/o class of heterotrimeric GTP-binding proteins (G proteins), plays a key role in the acute and persistent effects of drugs of abuse. Moreover, recent evidence argues that these signaling pathways are targets of drug-induced adaptations. In this review we discuss inhibitory signaling pathways involving DA and the inhibitory neurotransmitter GABA in two brain regions - the VTA and PFC - that are central to the effects of acute and repeated cocaine exposure and represent sites of adaptations linked to addiction-related behaviors including sensitization, craving, and relapse.

Indexed as

Adaptation, PhysiologicalAnimalsCerebral CortexCocaineDopamine Uptake InhibitorsHumansLimbic SystemNeural InhibitionNeural PathwaysReceptors, G-Protein-CoupledSignal TransductionCocaineDopamine Uptake InhibitorsReceptors, G-Protein-Coupled

Identifiers

PMID22944653
PMCPMC3723137
OpenAlexW2008697594

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.