Evidence map›Paper›PMID 42621433›Full record

ArticleFrontiers in behavioral neuroscience2026

Aged rats have sex-dependent hypothermic effects but not spatial memory impairments following acute alcohol administration.

Douglas B Matthews, Megan Schroeder, Kennedy Korger, Olive Schrandt, Michael Tommarello, Katie Johnson, Ann Sobania, Pravesh Sharma

Abstract read
In one paragraph

Article in Frontiers in behavioral neuroscience, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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.

Douglas B MatthewsDepartment of Psychology, University of Wisconsin - Eau Claire, Eau Claire, WI, United States.
Megan SchroederDepartment of Psychology, University of Wisconsin - Eau Claire, Eau Claire, WI, United States.
Kennedy KorgerDepartment of Psychology, University of Wisconsin - Eau Claire, Eau Claire, WI, United States.
Olive SchrandtDepartment of Psychology, University of Wisconsin - Eau Claire, Eau Claire, WI, United States.
Michael TommarelloDepartment of Psychology, University of Wisconsin - Eau Claire, Eau Claire, WI, United States.
Katie JohnsonDepartment of Psychology, University of Wisconsin - Eau Claire, Eau Claire, WI, United States.
Ann SobaniaDepartment of Psychology, University of Wisconsin - Eau Claire, Eau Claire, WI, United States.
Pravesh SharmaNW Mayo Healthcare, Eau Claire, WI, United States.

Funding

Evaluation of the synergistic effects of developmental and adult alcohol exposure on Alzheimer's-related phenotypesR21AA031766 · NIAAA · UNIVERSITY OF TENNESSEE HEALTH SCI CTR · PI KRISTIN M HAMRE · 2025 to 2026
$415k
NIAAA NIH HHS R21 AA031766
6 · The paper itself

Abstract

Introduction: The age of the world's population is continuing to increase, and older individuals are continuing to consume alcohol. Preclinical animal research has demonstrated that aged animals are significantly more sensitive to the effects of alcohol than younger animals and the effect of alcohol in aged animals is often sex dependent. Methods: The current project investigates if acute alcohol administration produces sex dependent effects in hypothermia and spatial memory impairments in aged female and aged male Sprague Dawley rats. Results: Acute alcohol administration produced sex dependent effects in that hypothermia in female rats was significantly greater following administration of 1.0 g/kg alcohol but not following 2.0 g/kg alcohol. However, spatial memory impairments were similar between aged female and aged male rats following a 1.0 g/kg alcohol challenge. Discussion: The current results demonstrate in aged animals that alcohol administration produces sex dependent effects in some tasks and highlight the importance of determining the impact of alcohol in older adults as well as younger subjects.

Indexed as

agingalcoholhippocampushypothermiamedial preoptic areaspatial memory

Identifiers

PMID42621433
PMCPMC13487800

What OpenQuestion holds

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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.