Evidence map›Paper›PMID 22659409›Full record

ArticleNeuropharmacology2013

Attenuation of methamphetamine seeking by the mGluR2/3 agonist LY379268 in rats with histories of restricted and escalated self-administration.

Peter R Kufahl, Lucas R Watterson, Natali E Nemirovsky, Lauren E Hood, Angel Villa, Casey Halstengard, Nicholas Zautra, M Foster Olive

Abstract read
In one paragraph

Article in Neuropharmacology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed, 1 pooled it
2.1field-weighted citation impact, top 14% 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

36 citing papers in PubMed, 1 synthesis or guideline pooled it, 51 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Animal Models of the Behavioral Symptoms of Substance Use Disorders.Cold Spring Harbor perspectives in medicine · 2021
    Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. Review
  17. Article
  18. Article
  19. The mGluR2 Positive Allosteric Modulator, AZD8529, and Cue-Induced Relapse to Alcohol Seeking in Rats.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2016
    Article
  20. 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

8 authors at 1 institution in 1 country.

Peter R KufahlDepartment of Psychology, Arizona State University, PO Box 871104, Tempe, AZ 85287-1104, USA. peter.kufahl@asu.edu
Lucas R Watterson
Natali E Nemirovsky
Lauren E Hood
Angel Villa
Casey Halstengard
Nicholas Zautra
M Foster Olive
Arizona State University · US

Funding

mGluR5 antagonists for methamphetamine addictionR01DA025606 · NIDA · MEDICAL UNIVERSITY OF SOUTH CAROLINA · PI OLIVE, M. FOSTER · 2009 to 2012
$1.2M
NIDA NIH HHS DA025606NIDA NIH HHS R01 DA025606
6 · The paper itself

Abstract

Recent findings implicate group II metabotropic glutamate receptors (mGluR(2/3)) in the reinforcing effects of psychostimulants and have identified these receptors as potential treatment targets for drug addiction. Here, we investigated the effects of mGluR(2/3) stimulation on cue- and drug-primed reinstatement in rats with different histories of methamphetamine (METH) self-administration training, under two conditions: 16 daily sessions of short access (90 min/day, ShA), or 8 daily sessions of short access followed by 8 sessions of long access (6 h/day, LgA). Following self-administration and subsequent extinction training, rats were pretreated with the selective mGluR(2/3) agonist LY379268 (variable dose, 0-3 mg/kg), exposed to METH-paired cues or a priming injection of METH (1 mg/kg), and tested for reinstatement of METH-seeking behavior. LgA rats self-administered greater amounts of METH during the second half of training, but when pretreated with vehicle, ShA and LgA rats showed cue- and drug-primed reinstatement at equivalent response rates. However, LgA rats demonstrated greater sensitivity to mGluR(2/3) stimulation with attenuated responding during cue-induced reinstatement after 0.3 mg/kg and higher doses of LY379268, whereas ShA rats decreased cue-induced reinstatement behavior following 1.0 mg/kg and 3.0 mg/kg LY379268. Additionally, both LgA and ShA rats exhibited decreased METH-primed reinstatement behavior following 0.3 mg/kg and higher doses of LY379268. A separate group of control rats was trained to self-administer sucrose pellets, and demonstrated attenuated cue-induced sucrose-seeking behavior following 1.0 and 3.0 mg/kg LY379268. Together, the results indicate that LY379268 has differential attenuating effects on cue-induced reinstatement behavior in rats with different histories of METH intake. This article is part of a Special Issue entitled 'Metabotropic Glutamate Receptors'.

Indexed as

Amino AcidsAnimalsBridged Bicyclo Compounds, HeterocyclicCentral Nervous System StimulantsConditioning, OperantDose-Response Relationship, DrugDrug-Seeking BehaviorExcitatory Amino Acid AgonistsExtinction, PsychologicalMaleMethamphetamineRatsRats, Sprague-DawleyReceptors, Metabotropic GlutamateReinforcement ScheduleSelf AdministrationAmino AcidsBridged Bicyclo Compounds, HeterocyclicCentral Nervous System StimulantsExcitatory Amino Acid AgonistsLY 379268metabotropic glutamate receptor 2metabotropic glutamate receptor 3MethamphetamineReceptors, Metabotropic GlutamateSucrose

Identifiers

PMID22659409
PMCPMC3442155
OpenAlexW2026098772

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.