Evidence map›Paper›PMID 29441405›Full record

ArticleBrain structure & function2018

Neuroadaptations in the dentate gyrus following contextual cued reinstatement of methamphetamine seeking.

Yoshio Takashima, McKenzie J Fannon, Melissa H Galinato, Noah L Steiner, Michelle An, Alice E Zemljic-Harpf, Sucharita S Somkuwar, Brian P Head, Chitra D Mandyam

Erratum issuedAbstract read
In one paragraph

Article in Brain structure & function, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.4field-weighted citation impact, top 22% 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

11 citing papers in PubMed, 21 citations in OpenAlex.

  1. Article
  2. Article
  3. Impaired synaptic transmission in dorsal dentate gyrus increases impulsive alcohol seeking.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2023
    Article
  4. Role of Microglia in Psychostimulant Addiction.Current neuropharmacology · 2023
    Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. The role of hippocampal adult neurogenesis in methamphetamine addiction.Brain plasticity (Amsterdam, Netherlands) · 2018
    Review
  11. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors at 3 institutions in 1 country.

Yoshio TakashimaDepartment of Neuroscience, University of California San Diego, San Diego, CA, USA.
McKenzie J FannonVA San Diego Healthcare System, San Diego, CA, USA.
Melissa H GalinatoDepartment of Neuroscience, University of California San Diego, San Diego, CA, USA.
Noah L SteinerVA San Diego Healthcare System, San Diego, CA, USA.
Michelle AnVA San Diego Healthcare System, San Diego, CA, USA.
Alice E Zemljic-HarpfDepartment of Anesthesiology, University of California San Diego, San Diego, CA, USA.
Sucharita S SomkuwarVA San Diego Healthcare System, San Diego, CA, USA.
Brian P HeadDepartment of Anesthesiology, University of California San Diego, San Diego, CA, USA.
Chitra D MandyamDepartment of Neuroscience, University of California San Diego, San Diego, CA, USA. cmandyam@scripps.edu.ORCID http://orcid.org/0000-0002-7354-205X
University of California San Diego · USVA San Diego Healthcare System · USScripps Institution of Oceanography · US

Funding

SYSTEMIC NEUROPHARMACOLOGYP50AA006420 · NIAAA · SCRIPPS RESEARCH INSTITUTE · PI HENRIKSEN, STEVEN J · 1985 to 2002
$5.1M
Medial Prefrontal Cortical Gliogenesis and Alcohol DependenceR01AA020098 · NIAAA · VETERANS MEDICAL RESEARCH FDN/SAN DIEGO · PI Chitra D Mandyam · 2012 to 2026
$4.9M
Methamphetamine and Adult Hippocampal NeurogenesisR01DA034140 · NIDA · VETERANS MEDICAL RESEARCH FDN/SAN DIEGO · PI MANDYAM, CHITRA D · 2013 to 2017
$1.4M
Caveolin-Mediated Neuroplasticity in Alzheimer's Disease and in Human Neurons Harboring EOFAD MutationsI01BX003671 · VA · VA SAN DIEGO HEALTHCARE SYSTEM · PI HEAD, BRIAN P · 2017 to 2024
–
BLRD VA I01 BX003671NIAAA NIH HHS AA020098NIAAA NIH HHS P50 AA006420NIAAA NIH HHS R01 AA020098NIDA NIH HHS DA034140NIDA NIH HHS R01 DA034140
6 · The paper itself

Abstract

Abstinence from unregulated methamphetamine self-administration increases hippocampal dependent, context-driven reinstatement of methamphetamine seeking. The current study tested the hypothesis that alterations in the functional properties of granule cell neurons (GCNs) in the dentate gyrus (DG) of the hippocampus in concert with altered expression of synaptic plasticity-related proteins and ultrastructural changes in the DG are associated with enhanced context-driven methamphetamine-seeking behavior. Whole-cell patch-clamp recordings were performed in acute brain slices from methamphetamine naïve (controls) and methamphetamine experienced animals (during acute withdrawal, during abstinence, after extinction and after reinstatement). Spontaneous excitatory postsynaptic currents (sEPSCs) and intrinsic excitability were recorded from GCNs. Reinstatement of methamphetamine seeking increased sEPSC frequency and produced larger amplitude responses in GCNs compared to controls and all other groups. Reinstatement of methamphetamine seeking reduced spiking capability in GCNs compared to controls, and all other groups, as indicated by reduced intrinsic spiking elicited by increasing current injections, membrane resistance and fast after hyperpolarization. In rats that reinstated methamphetamine seeking, these altered electrophysiological properties of GCNs were associated with enhanced expression of Fos, GluN2A subunits and PSD95 and reduced expression of GABA

Indexed as

CuesAnimalsCalcium-Binding ProteinsCentral Nervous System StimulantsConditioning, OperantDentate GyrusDrug-Seeking BehaviorExcitatory Postsynaptic PotentialsExtinction, PsychologicalGene Expression RegulationGlutamic AcidMaleMethamphetamineMicrofilament ProteinsMicrogliaNeuronsAif1 protein, ratCalcium-Binding ProteinsCentral Nervous System StimulantsGlutamic AcidMethamphetamineMicrofilament ProteinsOncogene Proteins v-fosReceptors, GABA-AElectron microscopyFosGluNGranule cell neuronsMicrogliaWhole-cell patch-clamp recording

Identifiers

PMID29441405
PMCPMC5970030
OpenAlexW2788841756

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.