Evidence map›Paper›PMID 26413469›Full record

ArticleMolecular metabolism2015

Limited OXPHOS capacity in white adipocytes is a hallmark of obesity in laboratory mice irrespective of the glucose tolerance status.

Theresa Schöttl, Lisa Kappler, Tobias Fromme, Martin Klingenspor

Open access · goldAbstract read
In one paragraph

Article in Molecular metabolism, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 51 papers.

0numbers the graph read from it
0cells of the map it votes in
51citing papers in PubMed
2.1field-weighted citation impact, top 13% 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

51 citing papers in PubMed, 78 citations in OpenAlex.

  1. Trial
  2. Review
  3. Article
  4. Review
  5. Review
  6. Article
  7. Understanding Adipose Tissue Dysfunction.Journal of obesity & metabolic syndrome · 2024
    Review
  8. Review
  9. Article
  10. Review
  11. Article
  12. Review
  13. White adipose tissue mitochondrial bioenergetics in metabolic diseases.Reviews in endocrine & metabolic disorders · 2023
    Review
  14. Article
  15. Article
  16. Article
  17. Diet-induced obesity worsens allergen-induced type 2/type 17 inflammation in airways by enhancing DUOX1 activation.American journal of physiology. Lung cellular and molecular physiology · 2023
    Article
  18. Article
  19. Review
  20. Peripheral and central macrophages in obesity.Frontiers in endocrinology · 2023
    Review
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.

Theresa SchöttlMolecular Nutritional Medicine, Technische Universität München, Else Kröner Fresenius Center for Nutritional Medicine, Freising, Germany.
Lisa KapplerMolecular Nutritional Medicine, Technische Universität München, Else Kröner Fresenius Center for Nutritional Medicine, Freising, Germany.
Tobias FrommeMolecular Nutritional Medicine, Technische Universität München, Else Kröner Fresenius Center for Nutritional Medicine, Freising, Germany.
Martin KlingensporMolecular Nutritional Medicine, Technische Universität München, Else Kröner Fresenius Center for Nutritional Medicine, Freising, Germany.
Else Kröner-Fresenius-Stiftung · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveSeveral human and rodent obesity studies speculate on a causal link between altered white adipocyte mitochondria in the obese state and changes in glucose homeostasis. We here aimed to dissect whether alterations in white adipocyte mitochondrial respiratory function are a specific phenomenon of obesity or impaired glucose tolerance or both.

methodsMature white adipocytes were purified from posterior subcutaneous and intraabdominal epididymal fat of four murine obesity models characterized by either impaired or normal oral glucose tolerance. Bioenergetic profiles, including basal, leak, and maximal respiration, were generated using high-resolution respirometry. Cell respiratory control ratios were calculated to evaluate mitochondrial respiratory function.

resultsMaximal respiration capacity and cell respiratory control ratios were diminished in white adipocytes of each of the four murine obesity models, both in the absence and the presence of impaired glucose tolerance. Limitation was more pronounced in adipocytes of intraabdominal versus subcutaneous fat.

conclusionReduced mitochondrial respiratory capacity in white adipocytes is a hallmark of murine obesity irrespective of the glucose tolerance status. Impaired respiratory capacity in white adipocytes solely is not sufficient for the development of systemic glucose intolerance.

Indexed as

Glucose toleranceMitochondriaObesityWhite adipocyte metabolism

Identifiers

PMID26413469
PMCPMC4563017
OpenAlexW2133768424

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.