Evidence map›Paper›PMID 34638880›Full record

Trial reportInternational journal of molecular sciences2021

A Distinctive NAFLD Signature in Adipose Tissue from Women with Severe Obesity.

Óscar Osorio-Conles, Arturo Vega-Beyhart, Ainitze Ibarzabal, José María Balibrea, Isabel Graupera, Jordi Rimola, Josep Vidal, Ana de Hollanda

Open access · goldAbstract readClinical TrialComparative Study
In one paragraph

Trial report in International journal of molecular sciences, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
2.9field-weighted citation impact, top 8% 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

16 citing papers in PubMed, 25 citations in OpenAlex.

  1. Trial
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  4. Is Adipose Tissue Inflammation the Culprit of Obesity-Associated Comorbidities?Obesity reviews : an official journal of the International Association for the Study of Obesity · 2025
    Review
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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

8 authors at 3 institutions in 1 country.

Óscar Osorio-ConlesCentro de Investigación Biomédica en Red de Diabetes y Enfermedades Metabólicas Asociadas (CIBERDEM), Instituto de Salud Carlos III (ISCIII), Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Rosselló Street 149, 08036 Barcelona, Spain.
Arturo Vega-BeyhartInstitut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), 08036 Barcelona, Spain.ORCID 0000-0003-0373-1573
Ainitze IbarzabalGastrointestinal Surgery Department, Hospital Clínic de Barcelona, 08036 Barcelona, Spain.
José María BalibreaGastrointestinal Surgery Department, Hospital Clínic de Barcelona, 08036 Barcelona, Spain.
Isabel GrauperaCentro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Liver Unit, Hospital Clínic de Barcelona, 08036 Barcelona, Spain.
Jordi RimolaInstitut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), 08036 Barcelona, Spain.
Josep VidalCentro de Investigación Biomédica en Red de Diabetes y Enfermedades Metabólicas Asociadas (CIBERDEM), Instituto de Salud Carlos III (ISCIII), Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Rosselló Street 149, 08036 Barcelona, Spain.
Ana de HollandaInstitut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), 08036 Barcelona, Spain.
Hospital Clínic de Barcelona · ESInstituto de Salud Carlos III · ESConsorci Institut D'Investigacions Biomediques August Pi I Sunyer · ES

Funding

Centro de Investigación Biomédica en Red Diabetes y Enfermedades Metabólicas Asociadas 2018/PIM09Consejo Nacional de Ciencia y Tecnología CVU906325
6 · The paper itself

Abstract

Development and severity of nonalcoholic fatty liver disease (NAFLD) have been linked to obesity and white adipose tissue (WAT) dysfunction plays a key role in this relation. We compared the main features of subcutaneous (SAT) and visceral WAT (VAT) tissue dysfunction in 48 obese women without (Ob) and with NAFLD (Ob-NAFLD) undergoing bariatric surgery and matched for age, BMI and T2D status. Fat cell area, adipocyte size distribution, the degree of histological fibrosis and the mRNA expression of adipokines and genes implicated in inflammation, adipogenesis, angiogenesis, metabolism and extracellular matrix remodeling were measured by RT-qPCR in both fat depots. Ob-NAFLD group showed higher TG and lower HDL circulating levels, increased VAT fat cell area and similar WAT fibrosis in comparison with Ob group. A sPLS-DA was performed in order to identify the set of genes that better characterize the presence of NAFLD. Finally, we build a multinomial logistic model including seven genes that explained 100% of the variance in NAFLD and correctly predicted 100% of cases. Our data support the existence of distinctive NAFLD signatures in WAT from women with severe obesity. A better understanding of these pathways may help in future strategies for the prevention and treatment of NAFLD.

Indexed as

Gene Expression RegulationModels, BiologicalAdipokinesAdultFemaleHumansIntra-Abdominal FatMiddle AgedNon-alcoholic Fatty Liver DiseaseObesity, MorbidReal-Time Polymerase Chain ReactionReverse Transcriptase Polymerase Chain ReactionSubcutaneous FatAdipokinesadipose tissueNAFLDobesity

Identifiers

PMID34638880
PMCPMC8509058
OpenAlexW3201758464

What Socratic 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 Socratic graph.