Evidence map›Paper›PMID 20300084›Full record

ArticleObesity (Silver Spring, Md.)2010

Sex- and depot-dependent differences in adipogenesis in normal-weight humans.

Yourka D Tchoukalova, Christina Koutsari, Susanne B Votruba, Tamara Tchkonia, Nino Giorgadze, Thomas Thomou, James L Kirkland, Michael D Jensen

Open access · bronzeAbstract read
In one paragraph

Article in Obesity (Silver Spring, Md.), 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 78 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
78citing papers in PubMed, 3 pooled it
7.6field-weighted citation impact, top 2% 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

78 citing papers in PubMed, 3 syntheses or guidelines pooled it, 143 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
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  4. Trial
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  6. Resistance training and pioglitazone lead to improvements in muscle power during voluntary weight loss in older adults.The journals of gerontology. Series A, Biological sciences and medical sciences · 2013
    Trial
  7. Article
  8. Review
  9. Article
  10. Article
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  15. Environmental Obesogens and Their Perturbations in Lipid Metabolism.Environment & health (Washington, D.C.) · 2024
    Review
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  17. Article
  18. Article
  19. Article
  20. Review

18 more citing papers are in PubMed but not listed here.

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 1 country.

Yourka D TchoukalovaEndocrine Research Unit, Mayo Clinic, Rochester, Minnesota, USA.
Christina Koutsari
Susanne B Votruba
Tamara Tchkonia
Nino Giorgadze
Thomas Thomou
James L Kirkland
Michael D Jensen
Mayo Clinic in Florida · USPennington Biomedical Research Center · US

Funding

ZESTRIL VS. VERAPAMIL IN THE TREATMENT OF HYPERTENSIONM01RR000585 · NCRR · MAYO CLINIC ROCHESTER · PI RIZZA, ROBERT A. · 1985 to 2006
$30.4M
Obesity and Energy Metabolism CoreP30DK050456 · NIDDK · UNIVERSITY OF MINNESOTA TWIN CITIES · PI BERNLOHR, DAVID A · 1995 to 2015
$17.0M
REGIONAL FATTY ACID METABOLISM IN HUMANSR01DK045343 · NIDDK · MAYO CLINIC ROCHESTER · PI MICHAEL D. JENSEN · 1992 to 2026
$12.9M
Effect of Aging on Preadipocyte DifferentiationR37AG013925 · NIA · MAYO CLINIC ROCHESTER · PI KIRKLAND, JAMES L. · 2016 to 2025
$6.6M
Effect of Aging on Preadipocyte DifferentiationR01AG013925 · NIA · MAYO CLINIC ROCHESTER · PI KIRKLAND, JAMES L. · 1997 to 2012
$3.7M
NCRR NIH HHS M01 RR000585NCRR NIH HHS RR00585NIA NIH HHS AG13925NIA NIH HHS R01 AG013925NIA NIH HHS R37 AG013925NIDDK NIH HHS DK45343NIDDK NIH HHS DK50456NIDDK NIH HHS P30 DK050456NIDDK NIH HHS R01 DK045343
6 · The paper itself

Abstract

To elucidate cellular mechanisms of sex-related differences in fat distribution, we determined body fat distribution (dual-energy X-ray absorptiometry and single-slice abdominal computed tomography (CT)), adipocyte size, adipocyte number, and proportion of early-differentiated adipocytes (aP2(+)CD68(-)) in the stromovascular fraction (SVF) in the upper and lower body of normal-weight healthy men (n = 12) and premenopausal women (n = 20) (age: 18-49 years, BMI: 18-26 kg/m(2)). Women had more subcutaneous and less visceral fat than men. The proportion of early differentiated adipocytes in the subcutaneous adipose tissue SVF of women was greater than in men (P = 0.01), especially in the femoral depot, although in vitro adipogenesis, as assessed by peroxisome proliferator activated receptor-γ (PPARγ) expression, was not increased in femoral preadipocytes cultured from women compared with men. In women, differentiation of femoral preadipocytes was less than that of abdominal subcutaneous preadipocytes (P = 0.04), and femoral subcutaneous preadipocytes tended to be more resistant to tumor necrosis factor-α (TNFα)-induced apoptosis (P = 0.06). Thus, turnover and utilization of the preadipocyte pool may be reduced in lower vs. the upper-body fat in women. Collectively, these data indicate that the microenvironment, rather than differences in inherent properties of preadipocytes between genders, may explain the gynoid obesity phenotype and higher percent body fat in women compared to men.

Indexed as

AdipocytesAdipogenesisBody Fat DistributionIntra-Abdominal FatObesitySex CharacteristicsSubcutaneous FatAdiposityAdolescentAdultApoptosisFemaleFemurHumansMaleMiddle AgedPPAR gammaTumor Necrosis Factor-alpha

Identifiers

PMID20300084
PMCPMC2906626
OpenAlexW2058743820

What OpenQuestion holds

Textmetadata
LicenceTDM
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.