Evidence map›Paper›PMID 30284400›Full record

ArticlePhysiological reports2018

Effect of a 9-week exercise training regimen on expression of developmental genes related to growth-dependent fat expansion in juvenile rats.

Hisashi Kato, Takuya Shibahara, Nazibur Rahman, Hisashi Takakura, Yoshinobu Ohira, Tetsuya Izawa

Open access · goldAbstract read
In one paragraph

Article in Physiological reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.8field-weighted citation impact, top 27% 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, 10 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

6 authors at 2 institutions in 2 countries.

Hisashi KatoFaculty of Health and Sports Science, Doshisha University, Kyotanabe City, Kyoto, Japan.ORCID 0000-0003-4395-8369
Takuya ShibaharaGraduate School of Health and Sports Science, Doshisha University, Kyotanabe City, Kyoto, Japan.
Nazibur RahmanDepartment of Biochemistry and Molecular Biology, Faculty of Biological Sciences, Jahangirnagar University, Savar, Dhaka, Bangladesh.
Hisashi TakakuraFaculty of Health and Sports Science, Doshisha University, Kyotanabe City, Kyoto, Japan.
Yoshinobu OhiraFaculty of Health and Sports Science, Doshisha University, Kyotanabe City, Kyoto, Japan.
Tetsuya IzawaFaculty of Health and Sports Science, Doshisha University, Kyotanabe City, Kyoto, Japan.
Doshisha University · JPJahangirnagar University · BD

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This study examined the association between changes in mRNA expression of development-related genes including those of the homeobox (Hox) family and growth-dependent increases in inguinal, mesenteric, and epididymal white adipose tissue (WAT) at 4, 6, 10, and 14 weeks of age in rats. We also examined the effects of a 9-week exercise training regimen starting at 5 weeks of age on the mRNA levels of the genes of interest. HoxC8, HoxC9, Gpc4, Bmpr1a, Pparγ, Pgc1α, Adrb3, Hsl, leptin, and adiponectin in each type of WAT - except HoxA5, Gpc4, and Pgc1α in epididymal - showed a positive association between WAT weights and WAT mRNA levels; however, the slope of the regression lines exhibited fat depot-specific differences. HoxA5 showed no significant association, and Gpc4 and Pgc1α showed a negative association in epididymal WAT. After exercise training, the mean HoxA5, HoxC8, HoxC9, HoxC10, Gpc4, Pparγ, and Pgc1α mRNA levels in inguinal WAT were outliers on the regression line between mean mRNA level and WAT weight in control rats - that is, mean HoxA5 and Pgc1α mRNA level was higher, whereas HoxC8, HoxC9, HoxC10, Gpc4, and Ppar levels were lower in exercise-trained rats than in same-age controls. Pparγγ and adiponectin levels were upregulated in epididymal WAT, while HoxA5 was downregulated, but HoxC9, Gpc4, Pparγ, and adiponectin levels were upregulated in mesenteric WAT. These results suggest that some of the developmental genes tested may have fat depot-specific roles in the growth-dependent expansion of WAT, and that Hox genes that are activated in response to exercise training also vary among different WAT types.

Indexed as

Adipose Tissue, WhiteAge FactorsAnimalsGene Expression Regulation, DevelopmentalGenes, HomeoboxMalePhysical Conditioning, AnimalRatsRats, WistarTime FactorsAdipogenic genedevelopmental geneexercise trainingHox genelipolytic genewhite adipose tissue

Identifiers

PMID30284400
PMCPMC6170879
OpenAlexW2895546208

What OpenQuestion holds

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LicenceCC BY
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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.