Evidence map›Paper›PMID 22042005›Full record

ArticleEuropean journal of nutrition2012

Estrogen modulates abdominal adiposity and protects female mice from obesity and impaired glucose tolerance.

Renee E Stubbins, Valerie B Holcomb, Jina Hong, Nomelí P Núñez

Abstract read
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Article in European journal of nutrition, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 208 papers.

0numbers the graph read from it
0cells of the map it votes in
208citing papers in PubMed
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

208 citing papers in PubMed, 334 citations in OpenAlex.

  1. Article
  2. AdipocyteCells · 2026
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148 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

4 authors at 1 institution in 1 country.

Renee E StubbinsDepartment of Nutritional Sciences, The University of Texas at Austin, 1 University Station A2703, Austin, TX 78712, USA.
Valerie B Holcomb
Jina Hong
Nomelí P Núñez
The University of Texas at Austin · US

Funding

Pilot Project ProgramP30ES007784 · NIEHS · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI SHEN, JIANJUN · 1996 to 2011
$16.4M
ENVIRONMENTAL TESTICULAR TOXICITY &GERM CELL APOPTOSISR01ES009145 · NIEHS · UNIVERSITY OF TEXAS AUSTIN · PI RICHBURG, JOHN H · 1997 to 2004
$1.5M
Beyond Adiposity: Insulin and Inflammation in Postmenopausal Breast CancerK22CA127519 · NCI · UNIVERSITY OF TEXAS AT AUSTIN · PI NUNEZ, NOMELI PANIAGUA · 2007 to 2009
$575k
NCI NIH HHS 1K22CA127519-01A1NIEHS NIH HHS ES007784NIEHS NIH HHS ES09145
6 · The paper itself

Abstract

purposeObesity increases the risk of diabetes. The dysregulation of estrogen metabolism has been associated with the susceptibility to obesity and diabetes. Here, we explore the role estrogen plays in sex differences in obesity and glucose metabolism, specifically adipocyte biology.

methodsWe randomized C57BL/6 J male, non-ovariectomized female, ovariectomized female, and ovariectomized female mice supplemented with 17β estradiol to receive a calorie-restricted, low- or a high-fat diet (15 mice per group). We measured weight gained, calories consumed, percent body fat, abdominal adipose tissue, adipocyte size, lipogenic and adipogenic gene expression, and glucose tolerance.

resultsMale mice had a higher susceptibility to obesity than intact female mice. However, removal of the ovaries in female mice eliminated the protection to obesity and estrogen supplementation restored this protection. Male and ovariectomized female mice gained weight predominately in the form of abdominal adipose tissue possibly due to an increase in adipocyte size. Moreover, for mice consuming the high-fat diet, male and ovariectomized female mice had significantly higher levels of leptin mRNA and lower hormone-sensitive lipase mRNA relative to intact female mice and ovariectomized female mice supplemented with estrogen. Additionally, estrogen had a strong inhibitory effect on key adipogenic genes in non-ovariectomized female and ovx-female mice supplemented with estrogen. Finally, we show that male and ovariectomized female mice consuming the high-fat diet had a higher incidence of glucose intolerance.

conclusionEstrogen protects female mice from obesity and impaired glucose tolerance possibly by modulating the expression of genes regulating adipogenesis, lipogenesis, and lipolysis.

Indexed as

Dietary SupplementsAbdominal FatAdipogenesisAdiposityAnimalsBody CompositionCaloric RestrictionDiet, Fat-RestrictedDiet, High-FatEstradiolEstrogensFemaleGene Expression RegulationGlucose IntoleranceInsulinLeptinEstradiolEstrogensInsulinLeptinResistinSterol Esterase

Identifiers

PMID22042005
OpenAlexW1979733406

What OpenQuestion holds

Textmetadata
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.