Evidence map›Paper›PMID 26572826›Full record

ArticleMolecular and cellular biology2016

Adipocyte-Specific Hypoxia-Inducible Factor 2α Deficiency Exacerbates Obesity-Induced Brown Adipose Tissue Dysfunction and Metabolic Dysregulation.

Rubén García-Martín, Vasileia I Alexaki, Nan Qin, María F Rubín de Celis, Matina Economopoulou, Athanasios Ziogas, Bettina Gercken, Klara Kotlabova, Julia Phieler, Monika Ehrhart-Bornstein and 9 more

Open access · hybridAbstract read
In one paragraph

Article in Molecular and cellular biology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 52 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
52citing papers in PubMed, 1 pooled it
4.0field-weighted citation impact, top 6% 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

52 citing papers in PubMed, 1 synthesis or guideline pooled it, 87 citations in OpenAlex.

  1. Pooled it
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  3. Review
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  7. Article
  8. Hypoxia signaling in the adipose tissue.Journal of molecular cell biology · 2025
    Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Review
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  16. Article
  17. Hypoxia-Inducible Factor Prolyl Hydroxylase Inhibitors and Iron Metabolism.International journal of molecular sciences · 2023
    Review
  18. Article
  19. Article
  20. Article
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

19 authors at 5 institutions in 1 country.

Rubén García-MartínDepartment of Clinical Pathobiochemistry, Medical Faculty, Technische Universität Dresden, Dresden, Germany rubenggmm@hotmail.com triantafyllos.chavakis@uniklinikum-dresden.de.
Vasileia I AlexakiDepartment of Clinical Pathobiochemistry, Medical Faculty, Technische Universität Dresden, Dresden, Germany.
Nan QinInstitute of Clinical Chemistry and Laboratory Medicine, Medical Faculty, Technische Universität Dresden, Dresden, Germany.
María F Rubín de CelisDepartment of Medicine III, Medical Faculty, Technische Universität Dresden, Dresden, Germany.
Matina EconomopoulouDepartment of Ophthalmology, Medical Faculty, Technische Universität Dresden, Dresden, Germany.
Athanasios ZiogasDepartment of Clinical Pathobiochemistry, Medical Faculty, Technische Universität Dresden, Dresden, Germany.
Bettina GerckenDepartment of Clinical Pathobiochemistry, Medical Faculty, Technische Universität Dresden, Dresden, Germany.
Klara KotlabovaDepartment of Clinical Pathobiochemistry, Medical Faculty, Technische Universität Dresden, Dresden, Germany.
Julia PhielerDepartment of Clinical Pathobiochemistry, Medical Faculty, Technische Universität Dresden, Dresden, Germany.
Monika Ehrhart-BornsteinDepartment of Medicine III, Medical Faculty, Technische Universität Dresden, Dresden, Germany Center for Regenerative Therapies Dresden, Dresden, Germany.
Stefan R BornsteinDepartment of Medicine III, Medical Faculty, Technische Universität Dresden, Dresden, Germany.
Graeme EisenhoferInstitute of Clinical Chemistry and Laboratory Medicine, Medical Faculty, Technische Universität Dresden, Dresden, Germany.
Georg BreierDepartment of Psychiatry, Medical Faculty, Technische Universität Dresden, Dresden, Germany Center for Regenerative Therapies Dresden, Dresden, Germany.
Matthias BlüherDepartment of Endocrinology and Nephrology, University of Leipzig, Leipzig, Germany.
Jochen HampeDepartment of Medicine I, Medical Faculty, Technische Universität Dresden, Dresden, Germany.
Ali El-ArmoucheDepartment of Pharmacology and Toxicology, Medical Faculty, Technische Universität Dresden, Dresden, Germany.
Antonios ChatzigeorgiouDepartment of Clinical Pathobiochemistry, Medical Faculty, Technische Universität Dresden, Dresden, Germany Institute of Clinical Chemistry and Laboratory Medicine, Medical Faculty, Technische Universität Dresden, Dresden, Germany Paul Langerhans Institute Dresden of the Helmholtz Center Munich at University Hospital and Faculty of Medicine, TU Dresden, Dresden, and German Center for Diabetes Research (DZD e.V.), Neuherberg, Germany.
Kyoung-Jin ChungDepartment of Clinical Pathobiochemistry, Medical Faculty, Technische Universität Dresden, Dresden, Germany.
Triantafyllos ChavakisDepartment of Clinical Pathobiochemistry, Medical Faculty, Technische Universität Dresden, Dresden, Germany Institute of Clinical Chemistry and Laboratory Medicine, Medical Faculty, Technische Universität Dresden, Dresden, Germany Center for Regenerative Therapies Dresden, Dresden, Germany Paul Langerhans Institute Dresden of the Helmholtz Center Munich at University Hospital and Faculty of Medicine, TU Dresden, Dresden, and German Center for Diabetes Research (DZD e.V.), Neuherberg, Germany rubenggmm@hotmail.com triantafyllos.chavakis@uniklinikum-dresden.de.
Technische Universität Dresden · DEBerlin-Brandenburger Centrum für Regenerative Therapien · DEGerman Center for Diabetes Research · DELeipzig University · DEPaul Langerhans Institute Dresden · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Angiogenesis is a central regulator for white (WAT) and brown (BAT) adipose tissue adaptation in the course of obesity. Here we show that deletion of hypoxia-inducible factor 2α (HIF2α) in adipocytes (by using Fabp4-Cre transgenic mice) but not in myeloid or endothelial cells negatively impacted WAT angiogenesis and promoted WAT inflammation, WAT dysfunction, hepatosteatosis, and systemic insulin resistance in obesity. Importantly, adipocyte HIF2α regulated vascular endothelial growth factor (VEGF) expression and angiogenesis of obese BAT as well as its thermogenic function. Consistently, obese adipocyte-specific HIF2α-deficient mice displayed BAT dysregulation, associated with reduced levels of uncoupling protein 1 (UCP1) and a dysfunctional thermogenic response to cold exposure. VEGF administration reversed WAT and BAT inflammation and BAT dysfunction in adipocyte HIF2α-deficient mice. Together, our findings show that adipocyte HIF2α is protective against maladaptation to obesity and metabolic dysregulation by promoting angiogenesis in both WAT and BAT and by counteracting obesity-mediated BAT dysfunction.

Indexed as

Gene DeletionAdipocytesAdipose Tissue, BrownAnimalsBasic Helix-Loop-Helix ProteinsEndothelial PAS Domain-Containing Protein 1InflammationIon ChannelsMaleMiceMice, KnockoutMitochondrial ProteinsNeovascularization, PhysiologicObesityThermogenesisUncoupling Protein 1Basic Helix-Loop-Helix ProteinsEndothelial PAS Domain-Containing Protein 1Ion ChannelsMitochondrial ProteinsUcp1 protein, mouseUncoupling Protein 1Vascular Endothelial Growth Factor A

Identifiers

PMID26572826
PMCPMC4719429
OpenAlexW2260135833

What OpenQuestion 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 OpenQuestion graph.