Evidence map›Paper›PMID 16378215›Full record

ArticlePsychopharmacology2006

3,4-Methylenedioxymethamphetamine enhances the release of acetylcholine in the prefrontal cortex and dorsal hippocampus of the rat.

Sunila G Nair, Gary A Gudelsky

Abstract read
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In one paragraph

Article in Psychopharmacology, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. 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 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

11 citing papers in PubMed, 36 citations in OpenAlex.

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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

2 authors at 1 institution in 1 country.

Sunila G NairDivision of Pharmaceutical Sciences, College of Pharmacy, University of Cincinnati, Cincinnati, OH, 45267, USA.
Gary A Gudelsky
University of Cincinnati Medical Center · US

Funding

MICRODIALYSIS STUDIES ON MDMA-INDUCED NEUROTOXICITYR01DA007427 · NIDA · UNIVERSITY OF CINCINNATI · PI GUDELSKY, GARY · 1992 to 2010
$2.8M
NIDA NIH HHS DA 07427
6 · The paper itself

Abstract

rationaleThe neurochemical effects produced by acute administration of 3,4-methylenedioxymethamphetamine (MDMA) on the monoaminergic systems in the brain are well documented; however, there has been little consideration of the potential effects of MDMA on other neurotransmitter systems.

objectiveThe present study was designed to investigate the acute effect of MDMA on cholinergic neurons by measuring acetylcholine (ACh) release in the medial prefrontal cortex (PFC) and dorsal hippocampus, terminal regions of cholinergic projection neurons originating in the basal forebrain.

methodsIn vivo microdialysis and high-performance liquid chromatography with electrochemical detection (HPLC-ED) were used to assess the effects of MDMA on the extracellular concentration of ACh in the PFC and dorsal hippocampus of the rat.

resultsThe systemic administration of MDMA (3-20 mg/kg, i.p.) resulted in an increased extracellular concentration of ACh in the PFC and dorsal hippocampus. Reverse dialysis of MDMA (100 microM) into the PFC and hippocampus also increased ACh release in these brain regions. Treatment with parachlorophenylalanine and alpha-methyl-para-tyrosine, inhibitors of serotonin (5-HT) and dopamine (DA) synthesis, respectively, significantly attenuated the release of ACh stimulated by MDMA in the PFC, but not in the dorsal hippocampus.

conclusionsMDMA exerts a stimulatory effect on the release of ACh in the PFC and dorsal hippocampus in vivo, possibly by mechanisms localized within these brain regions. In addition, these results suggest that the MDMA-induced release of ACh in the PFC involves both serotonergic and dopaminergic mechanisms.

Indexed as

AcetylcholineAmphetamineAnimalsChromatography, High Pressure LiquidDopamine Uptake InhibitorsElectrochemistryExtracellular SpaceHallucinogensHippocampusMaleMicrodialysisN-Methyl-3,4-methylenedioxyamphetaminePrefrontal CortexRatsRats, Sprague-DawleyAcetylcholineAmphetamineDopamine Uptake InhibitorsHallucinogensN-Methyl-3,4-methylenedioxyamphetamine

Identifiers

PMID16378215
OpenAlexW2050415436

What OpenQuestion holds

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Read underepoch 390

Registered trials

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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.