Evidence map›Paper›PMID 37053070›Full record

ArticleCell reports2023

Estradiol cycling drives female obesogenic adipocyte hyperplasia.

Rocío Del M Saavedra-Peña, Natalia Taylor, Clare Flannery, Matthew S Rodeheffer

Open access · goldAbstract read
In one paragraph

Article in Cell reports, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
4.4field-weighted citation impact, top 5% 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

19 citing papers in PubMed, 25 citations in OpenAlex.

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  15. Innervation of adipocytes is limited in mouse perivascular adipose tissue.American journal of physiology. Heart and circulatory physiology · 2024
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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

4 authors at 2 institutions in 1 country.

Rocío Del M Saavedra-PeñaDepartment of Molecular, Cellular and Developmental Biology, Yale University, New Haven, CT 06520, USA.
Natalia TaylorDepartment of Molecular, Cellular and Developmental Biology, Yale University, New Haven, CT 06520, USA.
Clare FlanneryDepartment of Obstetrics, Gynecology and Reproductive Sciences, Yale University, New Haven, CT 06520, USA; Section of Endocrinology and Metabolism, Yale University, New Haven, CT 06520, USA.
Matthew S RodehefferDepartment of Comparative Medicine, Yale University, New Haven, CT 06520, USA; Department of Cellular and Molecular Physiology, Yale University, New Haven, CT 06520, USA; Yale Center for Molecular and Systems Metabolism, Yale University, New Haven, CT 06520, USA; Yale Stem Cell Center, Yale University School of Medicine, New Haven, CT 06520, USA. Electronic address: matthew.rodeheffer@yale.edu.
Yale University · USYale Cancer Center · US

Funding

Yale Clinical and Translational Science Award (U Component)UL1TR001863 · NCATS · YALE UNIVERSITY · PI John H. Krystal, LUCILA OHNO-MACHADO · 2016 to 2026
$102.9M
Yale Diabetes Research CenterP30DK045735 · NIDDK · YALE UNIVERSITY · PI Richard A Flavell · 1993 to 2026
$44.0M
Cellular & molecular mechanisms of white adipose tissue mass regulationR01DK090489 · NIDDK · YALE UNIVERSITY · PI RODEHEFFER, MATTHEW S · 2011 to 2020
$3.8M
Obesity-driven endometrial hyperplasia in postmenopausal women: Synergistic role for insulin and estroneR01HD097368 · NICHD · YALE UNIVERSITY · PI FLANNERY, CLARE ANN · 2019 to 2023
$2.3M
Defining the role of an endothelial-adipocyte precursor axis in adipocyte hyperplasiaR01DK132563 · NIDDK · YALE UNIVERSITY · PI Matthew S Rodeheffer · 2023 to 2026
$2.2M
Dietary regulation of adipocyte hyperplasia in obesity: Impact on adipose mass and metabolic diseaseR01DK110147 · NIDDK · YALE UNIVERSITY · PI RODEHEFFER, MATTHEW S · 2016 to 2019
$1.9M
Cellular and molecular mechanisms of white adipose tissue regulation in development and diseaseR56DK090489 · NIDDK · YALE UNIVERSITY · PI RODEHEFFER, MATTHEW S · 2016 to 2016
$209k
NCATS NIH HHS UL1 TR001863NICHD NIH HHS R01 HD097368NIDDK NIH HHS P30 DK045735NIDDK NIH HHS R01 DK090489NIDDK NIH HHS R01 DK110147NIDDK NIH HHS R01 DK132563NIDDK NIH HHS R56 DK090489
6 · The paper itself

Abstract

White adipose tissue (WAT) distribution is sex dependent. Adipocyte hyperplasia contributes to WAT distribution in mice driven by cues in the tissue microenvironment, with females displaying hyperplasia in subcutaneous and visceral WAT, while males and ovariectomized females have visceral WAT (VWAT)-specific hyperplasia. However, the mechanism underlying sex-specific hyperplasia remains elusive. Here, transcriptome analysis in female mice shows that high-fat diet (HFD) induces estrogen signaling in adipocyte precursor cells (APCs). Analysis of APCs throughout the estrous cycle demonstrates increased proliferation only when proestrus (high estrogen) coincides with the onset of HFD feeding. We further show that estrogen receptor α (ERα) is required for this proliferation and that estradiol treatment at the onset of HFD feeding is sufficient to drive it. This estrous influence on APC proliferation leads to increased obesity driven by adipocyte hyperplasia. These data indicate that estrogen drives ERα-dependent obesogenic adipocyte hyperplasia in females, exacerbating obesity and contributing to the differential fat distribution between the sexes.

Indexed as

EstradiolEstrogen Receptor alphaAdipocytesAdipogenesisAdipose Tissue, WhiteAnimalsDiet, High-FatEstrogensFemaleHyperplasiaMaleMiceMice, Inbred C57BLObesityEstradiolEstrogen Receptor alphaEstrogensadipocyte precursorsadipogenesisCP: Metabolismestradiolestrogen receptor alphaestrogen signalingestrous cyclefemale obesityhigh-fat dietobesity

Identifiers

PMID37053070
PMCPMC10567995
OpenAlexW4365143433

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.