Evidence map›Paper›PMID 30957071›Full record

ArticleToxicology: open access2016

The Persistent Neurotoxic Effects of Methamphetamine on Dopaminergic and Serotonergic Markers in Male and Female Rats.

Lisa M McFadden, Paula L Vieira-Brock

Open access · hybridAbstract read
In one paragraph

Article in Toxicology: open access, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 1 pooled it
0.5field-weighted citation impact, top 33% 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

6 citing papers in PubMed, 1 synthesis or guideline pooled it, 10 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Review
  5. Review
  6. 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

2 authors at 2 institutions in 1 country.

Lisa M McFaddenDepartment of Pharmacology and Toxicology, University of Utah, Salt Lake City, UT 84112, USA.
Paula L Vieira-BrockDepartment of Pharmacology and Toxicology, University of Utah, Salt Lake City, UT 84112, USA.
University of South Dakota · USUniversity of Utah · US

Funding

Serotonergic changes in the frontal cortex during methamphetamine reinstatementR00DA036012 · NIDA · UNIVERSITY OF SOUTH DAKOTA · PI MCFADDEN, LISA M · 2016 to 2018
$747k
Serotonergic changes in the frontal cortex during methamphetamine reinstatementK99DA036012 · NIDA · UNIVERSITY OF UTAH · PI MCFADDEN, LISA M · 2014 to 2015
$251k
NIDA NIH HHS K99 DA036012NIDA NIH HHS R00 DA036012
6 · The paper itself

Abstract

objectiveMethamphetamine (METH) is a highly addictive substance abused world-wide in both males and females. Preclinical studies in male rodents suggest that large-dose exposure to METH can lead to persistent neurotoxic consequences to various brain regions. However, little research has focused on the potential role of sex in the neurotoxic consequences of METH exposure.

methodsThe current study exposed male and female rats to large-doses of METH (4 injections of 7.5 mg/kg) or saline. Hyperthermia was promoted in the females exposed to METH such that similar hyperthermia occurred in males and females. Rats were sacrificed 8 d later and neurochemical changes were assessed in the striatum, hippocampus, frontal cortex and olfactory bulbs.

resultsResults revealed that male and female rats exposed to METH had similar decreases in dopamine (DA) transporter (DAT) immunoreactivity in the striatum, serotonin (5-HT) content and 5-HT transporter (SERT) function in the hippocampus, and 5-HT content in the frontal cortex. However, female rats exposed to METH had greater decreases in 5-HT content in the olfactory bulbs compared to sex-matched controls while male rats exposed to METH did not significantly differ from sex-matched controls.

conclusionsThese findings suggest that when similar hyperthermia is maintained between male and female rats exposed to METH, the neurotoxic effects of METH were similar in some, but not all brain regions.

Indexed as

Frontal cortexHippocampusMethamphetamineOlfactory bulbsSex-differencesStriatum

Identifiers

PMID30957071
PMCPMC6448800
OpenAlexW2601155497

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.