Evidence map›Paper›PMID 33532621›Full record

ArticleEndocrinology, diabetes & metabolism2021

Gut microbiota and metabolic marker alteration following dietary isoflavone-photoperiod interaction.

Mario G Oyola, Ryan C Johnson, Bradly M Bauman, Kenneth G Frey, Ashley L Russell, Madelaine Cho-Clark, Katelyn N Buban, Kimberly A Bishop-Lilly, D Scott Merrell, Robert J Handa and 1 more

Open access · goldAbstract read
In one paragraph

Article in Endocrinology, diabetes & metabolism, 2021. 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
0.7field-weighted citation impact, top 32% 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, 11 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

11 authors at 4 institutions in 1 country.

Mario G OyolaDepartment of Obstetrics and Gynecology Uniformed Services University of the Health Sciences Bethesda MD USA.ORCID 0000-0001-5554-162X
Ryan C JohnsonHenry M. Jackson Foundation for the Advancement of Military Medicine Bethesda MD USA.ORCID 0000-0002-2114-2951
Bradly M BaumanDepartment of Obstetrics and Gynecology Uniformed Services University of the Health Sciences Bethesda MD USA.
Kenneth G FreyGenomics and Bioinformatics Department Biological Defense Research Directorate Naval Medical Research Center - Frederick Fort Detrick MD USA.
Ashley L RussellDepartment of Obstetrics and Gynecology Uniformed Services University of the Health Sciences Bethesda MD USA.
Madelaine Cho-ClarkDepartment of Obstetrics and Gynecology Uniformed Services University of the Health Sciences Bethesda MD USA.
Katelyn N BubanDepartment of Obstetrics and Gynecology Uniformed Services University of the Health Sciences Bethesda MD USA.
Kimberly A Bishop-LillyGenomics and Bioinformatics Department Biological Defense Research Directorate Naval Medical Research Center - Frederick Fort Detrick MD USA.
D Scott MerrellProgram in Emerging Infectious Diseases Uniformed Services University of the Health Sciences Bethesda MD USA.
Robert J HandaDepartment of Biomedical Sciences Colorado State University Fort Collins CO USA.
T John WuDepartment of Obstetrics and Gynecology Uniformed Services University of the Health Sciences Bethesda MD USA.
Uniformed Services University of the Health Sciences · USHenry M. Jackson Foundation · USNaval Medical Research Command · USColorado State University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Introduction: The interaction between isoflavones and the gut microbiota has been highlighted as a potential regulator of obesity and diabetes. In this study, we examined the interaction between isoflavones and a shortened activity photoperiod on the gut microbiome. Methods: Male mice were exposed to a diet containing no isoflavones (NIF) or a regular diet (RD) containing the usual isoflavones level found in a standard vivarium chow. These groups were further divided into regular (12L:12D) or short active (16L:8D) photoperiod, which mimics seasonal changes observed at high latitudes. White adipose tissue and genes involved in lipid metabolism and adipogenesis processes were analysed. Bacterial genomic DNA was isolated from fecal boli, and 16S ribosomal RNA sequencing was performed. Results: NIF diet increased body weight and adipocyte size when compared to mice on RD. The lack of isoflavones and photoperiod alteration also caused dysregulation of lipoprotein lipase ( Conclusion: Together, these data show an interaction between the gut bacterial communities, photoperiod length and isoflavone compounds, which may be essential for understanding and improving metabolic health.

Indexed as

DietPhotoperiodAdipocytesAdipogenesisAdministration, OralAnimalsBody WeightDNA, BacterialGastrointestinal MicrobiomeGlucose Transporter Type 4IsoflavonesLipid MetabolismMaleMiceMice, Inbred C57BLObesityDNA, BacterialGlucose Transporter Type 4Isoflavonescircadian rhythmsgut brain axisisoflavonesmetabolismmicrobiomeobesity

Identifiers

PMID33532621
PMCPMC7831223
OpenAlexW3095024596

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.