Evidence map›Paper›PMID 34448000›Full record

Observational studyThe Journal of clinical endocrinology and metabolism2022

Expression of the Adipocyte Progenitor Markers MSCA1 and CD36 is Associated With Adipose Tissue Function in Children.

Martha Hanschkow, Nathalie Boulet, Elena Kempf, Anne Bouloumié, Wieland Kiess, Robert Stein, Antje Körner, Kathrin Landgraf

Open access · bronzeAbstract readObservational Study
In one paragraph

Observational study in The Journal of clinical endocrinology and metabolism, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
0.8field-weighted citation impact, top 28% 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

9 citing papers in PubMed, 8 citations in OpenAlex.

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  7. Effects of Microalgae on Metabolic Syndrome.Antioxidants (Basel, Switzerland) · 2023
    Review
  8. Article
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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 2 institutions in 2 countries.

Martha HanschkowUniversity of Leipzig, Medical Faculty, University Hospital for Children and Adolescents, Center for Pediatric Research Leipzig (CPL), Leipzig, Germany.
Nathalie BouletUniversity of Toulouse, Institute of Metabolic and Cardiovascular Diseases, Inserm, Toulouse, France.ORCID 0000-0003-1011-3474
Elena KempfUniversity of Leipzig, Medical Faculty, University Hospital for Children and Adolescents, Center for Pediatric Research Leipzig (CPL), Leipzig, Germany.
Anne BouloumiéUniversity of Toulouse, Institute of Metabolic and Cardiovascular Diseases, Inserm, Toulouse, France.
Wieland KiessUniversity of Leipzig, Medical Faculty, University Hospital for Children and Adolescents, Center for Pediatric Research Leipzig (CPL), Leipzig, Germany.
Robert SteinUniversity of Leipzig, Medical Faculty, University Hospital for Children and Adolescents, Center for Pediatric Research Leipzig (CPL), Leipzig, Germany.
Antje KörnerUniversity of Leipzig, Medical Faculty, University Hospital for Children and Adolescents, Center for Pediatric Research Leipzig (CPL), Leipzig, Germany.
Kathrin LandgrafUniversity of Leipzig, Medical Faculty, University Hospital for Children and Adolescents, Center for Pediatric Research Leipzig (CPL), Leipzig, Germany.ORCID 0000-0002-6878-6033
Inserm · FRHelmholtz Zentrum München · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

contextMSCA1 (mesenchymal stem cell antigen 1) and CD36 (cluster of differentiation 36) have been described as novel adipocyte progenitor markers in adults with a potential relevance for obesity and adipocyte progenitor function.

objectiveWith the early manifestation of obesity in children and formation of adipose tissue (AT) dysfunction, children provide the opportunity to characterize the function of MSCA1 and CD36 during physiological AT accumulation and with obesity and related disease.

methodsWe investigated MSCA1 and CD36 expression in adipocytes and stroma vascular fraction (SVF) cells from 133 children of the Leipzig AT Childhood cohort with regard to AT accumulation and biology. In a subsample we analyzed how MSCA1 and CD36 expression is related to adipose progenitor capacities in vitro (ie, proliferation, differentiation and mitochondrial function).

resultsBoth MSCA1 and CD36 are differentially expressed in adipocytes and SVF cells of children. MSCA1 expression is positively correlated to obesity-associated AT dysfunction (ie, adipocyte hypertrophy and serum high-sensitivity C-reactive protein), and high SVF MSCA1 expression is associated with increased mitochondrial respiration in vitro. CD36 expression is not associated with AT dysfunction but SVF CD36 expression is downregulated in children with overweight and obesity and shows a positive association with the differentiation capacity of SVF cells ex vivo and in vitro.

conclusionBoth MSCA1 and CD36 are associated with obesity-related alterations in AT of children. In particular, CD36 expression predicts adipogenic potential of SVF cells, indicating a potential role in the regulation of adipocyte hyperplasia and hypertrophy with obesity development in children.

Indexed as

AdipogenesisAdipocytesAdolescentAntigens, SurfaceChildChild, PreschoolCross-Sectional StudiesFemaleHumansInfantMalePediatric ObesityStromal Vascular FractionSubcutaneous FatAntigens, SurfaceW8B2 protein, humanadipocyte differentiationadipocyte progenitor cellsadipose tissueadipose tissue dysfunctionchildrenobesity

Identifiers

PMID34448000
PMCPMC8764220
OpenAlexW3195351073

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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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.