Evidence map›Paper›PMID 27714631›Full record

ArticleMolecular neurobiology2017

Creatine Prevents Corticosterone-Induced Reduction in Hippocampal Proliferation and Differentiation: Possible Implication for Its Antidepressant Effect.

Francis L Pazini, Mauricio P Cunha, Dayane Azevedo, Julia M Rosa, André Colla, Jade de Oliveira, Ana B Ramos-Hryb, Patricia S Brocardo, Joana Gil-Mohapel, Ana Lúcia S Rodrigues

Abstract read
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In one paragraph

Article in Molecular neurobiology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed, 3 pooled it
1.9field-weighted citation impact, top 16% 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

18 citing papers in PubMed, 3 syntheses or guidelines pooled it, 44 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

10 authors at 2 institutions in 3 countries.

Francis L PaziniDepartment of Biochemistry, Center of Biological Sciences, Universidade Federal de Santa Catarina, Campus Universitário, Trindade, Florianópolis, SC, 88040-900, Brazil.
Mauricio P CunhaDepartment of Biochemistry, Center of Biological Sciences, Universidade Federal de Santa Catarina, Campus Universitário, Trindade, Florianópolis, SC, 88040-900, Brazil.
Dayane AzevedoDepartment of Biochemistry, Center of Biological Sciences, Universidade Federal de Santa Catarina, Campus Universitário, Trindade, Florianópolis, SC, 88040-900, Brazil.
Julia M RosaDepartment of Biochemistry, Center of Biological Sciences, Universidade Federal de Santa Catarina, Campus Universitário, Trindade, Florianópolis, SC, 88040-900, Brazil.
André CollaDepartment of Biochemistry, Center of Biological Sciences, Universidade Federal de Santa Catarina, Campus Universitário, Trindade, Florianópolis, SC, 88040-900, Brazil.
Jade de OliveiraDepartment of Biochemistry, Center of Biological Sciences, Universidade Federal de Santa Catarina, Campus Universitário, Trindade, Florianópolis, SC, 88040-900, Brazil.
Ana B Ramos-HrybDepartment of Biochemistry, Center of Biological Sciences, Universidade Federal de Santa Catarina, Campus Universitário, Trindade, Florianópolis, SC, 88040-900, Brazil.
Patricia S BrocardoDepartment of Morphological Sciences, Center of Biological Sciences, Universidade Federal de Santa Catarina, Campus Universitário, Trindade, Florianópolis, SC, 88040-900, Brazil.
Joana Gil-MohapelDivision of Medical Sciences and UBC Island Medical Program, University of Victoria, 3800 Finnerty Road, Victoria, BC, V8P 5C2, Canada.
Ana Lúcia S RodriguesDepartment of Biochemistry, Center of Biological Sciences, Universidade Federal de Santa Catarina, Campus Universitário, Trindade, Florianópolis, SC, 88040-900, Brazil. alsrodri@gmail.com.
Universidade Federal de Santa Catarina · BRUniversity of Victoria · CA

Funding

CNPq #308723/2013-9CNPq #449436/2014-4NENASC Project (PRONEX-FAPESC/CNPq) #1262/2012-9Science Without Borders funding program [Programa Ciência Sem Fronteiras/ Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)] #403120/2012-8
6 · The paper itself

Abstract

The benefits of creatine supplementation have been reported in a broad range of central nervous system diseases, including depression, although the mechanisms underlying these effects remain to be understood. In the present study, we investigated the ability of creatine to counteract the morphological and behavioral effects elicited by chronic administration of corticosterone (CORT, 20 mg/kg, p.o.) for 21 days to mice, a pharmacological model of depression that mimics exposure to stress. CORT treatment increased immobility time in the tail suspension test (TST) and forced swim test (FST), as well as latency to immobility in the FST, and decreased the sucrose consumption in the sucrose preference test (SPT). These behavioral effects were associated with decreased hippocampal cell proliferation and neuronal differentiation and increased glial fibrillary acid protein (GFAP) immunostaining (suggestive of astrogliosis) in dentate gyrus (DG) of the hippocampus. These CORT-induced alterations were abolished by treatment with either fluoxetine (a conventional antidepressant) or creatine for 21 days (both 10 mg/kg, p.o.). In addition, fluoxetine, but not creatine, was able to reverse the CORT-induced reduction in serum CORT levels. Collectively, our results suggest that creatine produces morphological alterations that contribute to the improvement of depressive-like behaviors triggered by chronic CORT administration in mice.

Indexed as

AnimalsAntidepressive AgentsBehavior, AnimalCell DifferentiationCell ProliferationCorticosteroneCreatineDepressionFeeding BehaviorFemaleFluoxetineGlial Fibrillary Acidic ProteinHippocampusMiceMotor ActivityNeuronsAntidepressive AgentsCorticosteroneCreatineFluoxetineGlial Fibrillary Acidic Proteinglial fibrillary astrocytic protein, mouseSucroseAdult neurogenesisCell proliferationCorticosteroneCreatineDepressionHippocampusNeuronal differentiation

Identifiers

PMID27714631
OpenAlexW2527824400

What OpenQuestion holds

Textmetadata
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.