Evidence map›Paper›PMID 36242744›Full record

Trial reportJournal of endocrinological investigation2023

Fecal microbiota composition is related to brown adipose tissue

L Ortiz-Alvarez, F M Acosta, H Xu, G Sanchez-Delgado, R Vilchez-Vargas, A Link, J Plaza-Díaz, J M Llamas, A Gil, I Labayen and 3 more

Registry-linked trialOpen access · hybridAbstract readClinical Trial
In one paragraph

Trial report in Journal of endocrinological investigation, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02365129 (Activating Brown Adipose Tissue Through Exercise), which is not on this map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
1.2field-weighted citation impact, top 21% 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.

NCT02365129 naunknown statusnot on this map

Activating Brown Adipose Tissue Through Exercise: Randomized Controlled Trial

TypeinterventionalSponsorUniversidad de GranadaRan2015 to 2017Enrolled180ConditionsObesity, Diabetes Mellitus, Metabolic Syndrome XArmsExercise training based on recommendations for adults (WHO)
3 · Its place in the literature

Who cites it

3 citing papers in PubMed, 11 citations in OpenAlex.

  1. Trial
  2. Review
  3. Article
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

13 authors at 7 institutions in 6 countries.

L Ortiz-Alvarez *PROFITH (PROmoting FITness and Health Through Physical Activity) Research Group, Sport and Health University Research Institute (iMUDS), University of Granada, Granada, Spain. lortizalvarez7@ugr.es.ORCID http://orcid.org/0000-0002-6827-2358
F M Acosta *PROFITH (PROmoting FITness and Health Through Physical Activity) Research Group, Sport and Health University Research Institute (iMUDS), University of Granada, Granada, Spain.
H XuPROFITH (PROmoting FITness and Health Through Physical Activity) Research Group, Sport and Health University Research Institute (iMUDS), University of Granada, Granada, Spain.
G Sanchez-DelgadoDepartment of Physical and Sports Education, School of Sports Science, University of Granada, Granada, Spain.
R Vilchez-VargasDepartment of Gastroenterology, Hepatology and Infectious Diseases, Otto-Von-Guericke-University Magdeburg, Magdeburg, Germany.
A LinkDepartment of Gastroenterology, Hepatology and Infectious Diseases, Otto-Von-Guericke-University Magdeburg, Magdeburg, Germany.
J Plaza-DíazDepartment of Biochemistry and Molecular Biology II, School of Pharmacy, University of Granada, Granada, Spain.
J M LlamasInstituto de Investigación Biosanitaria Ibs Granada, 18014, Granada, Spain.
A GilDepartment of Biochemistry and Molecular Biology II, School of Pharmacy, University of Granada, Granada, Spain.
I LabayenInstitute for Innovation and Sustainable Development in Food Chain (IS-FOOD), Public University of Navarra, Campus de Arrosadía, Pamplona, Spain.
P C N RensenDepartment of Medicine, Division of Endocrinology, and Einthoven Laboratory for Experimental Vascular Medicine, Leiden University Medical Center, Leiden, The Netherlands.
J R Ruiz *PROFITH (PROmoting FITness and Health Through Physical Activity) Research Group, Sport and Health University Research Institute (iMUDS), University of Granada, Granada, Spain.
B Martinez-Tellez *PROFITH (PROmoting FITness and Health Through Physical Activity) Research Group, Sport and Health University Research Institute (iMUDS), University of Granada, Granada, Spain. B.Martinez-Tellez@lumc.nl.
Universidad de Granada · ESOtto-von-Guericke-Universität Magdeburg · DEInstituto de Investigación Biosanitaria de Granada · ESLeiden University Medical Center · NLPennington Biomedical Research Center · USUniversidad Publica de Navarra · ESUniversity of Turku · FI

Funding

Academy of Finland 337530Consejería de Educación e Investigación ERDFConsejería de Educación e Investigación SOMM17/6107/UGRInstituto de Salud Carlos III PI13/01393Ministerio de Ciencia e Innovación FPU13/04365Ministerio de Ciencia e Innovación FPU16/05159Ministerio de Ciencia e Innovación FPU17/01523Ministerio de Ciencia e Innovación Health (UCEES)Ministerio de Ciencia e Innovación Plan Propio de Investigación 2016-Excellence actions: Unit of Excellence on ExerciseMinisterium für Wissenschaft und Wirtschaft, Land Sachsen-Anhalt Project ID: ZS/2018/11/95324
6 · The paper itself

Abstract

objectiveHuman brown adipose tissue (BAT) has gained considerable attention as a potential therapeutic target for obesity and its related cardiometabolic diseases; however, whether the gut microbiota might be an efficient stimulus to activate BAT metabolism remains to be ascertained. We aimed to investigate the association of fecal microbiota composition with BAT volume and activity and mean radiodensity in young adults.

methods82 young adults (58 women, 21.8 ± 2.2 years old) participated in this cross-sectional study. DNA was extracted from fecal samples and 16S rRNA sequencing was performed to analyse the fecal microbiota composition. BAT was determined via a static

resultsThe relative abundance of Akkermansia, Lachnospiraceae sp. and Ruminococcus genera was negatively correlated with BAT volume, BAT SUVmean and BAT SUVpeak (all rho ≤ - 0.232, P ≤ 0.027), whereas the relative abundance of Bifidobacterium genus was positively correlated with BAT SUVmean and BAT SUVpeak (all rho ≥ 0.262, P ≤ 0.012). On the other hand, the relative abundance of Sutterellaceae and Bifidobacteriaceae families was positively correlated with

conclusionOur results suggest that fecal microbiota composition is involved in the regulation of BAT and glucose uptake by other tissues in young adults. Further studies are needed to confirm these findings. CLINICAL TRIAL INFORMATION: ClinicalTrials.gov no. NCT02365129 (registered 18 February 2015).

Indexed as

MicrobiotaPositron Emission Tomography Computed TomographyAdipose Tissue, BrownAdultCross-Sectional StudiesFemaleFluorodeoxyglucose F18HumansPositron-Emission TomographyRNA, Ribosomal, 16SYoung AdultFluorodeoxyglucose F18RNA, Ribosomal, 16SBrown fatGlucose uptakeGut microbiotaObesityShort-chain fatty acids

Identifiers

PMID36242744
PMCPMC9938059
OpenAlexW4306290585

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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.