Evidence map›Paper›PMID 33076257›Full record

ArticleBiomedicines2020

Obesity Augments Glucocorticoid-Dependent Muscle Atrophy in Male C57BL/6J Mice.

Laura C Gunder, Innocence Harvey, JeAnna R Redd, Carol S Davis, Ayat Al-Tamimi, Susan V Brooks, Dave Bridges

Open access · goldAbstract read
In one paragraph

Article in Biomedicines, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
0.5field-weighted citation impact, top 37% 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

15 citing papers in PubMed, 17 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Autoimmune blistering diseases treated with glucocorticoids: An international study of steroid-induced myopathy.Journal of the European Academy of Dermatology and Venereology : JEADV · 2025
    Article
  6. Article
  7. Article
  8. Methylation profiles at birth linked to early childhood obesity.Journal of developmental origins of health and disease · 2024
    Article
  9. Article
  10. Methylation profiles at birth linked to early childhood obesity.medRxiv : the preprint server for health sciences · 2024
    Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. 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

7 authors at 3 institutions in 1 country.

Laura C GunderDepartment of Nutritional Sciences, University of Michigan School of Public Health, Ann Arbor, MI 48109, USA.
Innocence HarveyDepartment of Nutritional Sciences, University of Michigan School of Public Health, Ann Arbor, MI 48109, USA.
JeAnna R ReddDepartment of Nutritional Sciences, University of Michigan School of Public Health, Ann Arbor, MI 48109, USA.
Carol S DavisDepartment of Molecular & Integrative Physiology, University of Michigan Medical School, Ann Arbor, MI 48109, USA.
Ayat Al-TamimiDepartment of Nutritional Sciences, University of Michigan School of Public Health, Ann Arbor, MI 48109, USA.
Susan V BrooksDepartment of Molecular & Integrative Physiology, University of Michigan Medical School, Ann Arbor, MI 48109, USA.
Dave BridgesDepartment of Nutritional Sciences, University of Michigan School of Public Health, Ann Arbor, MI 48109, USA.ORCID 0000-0002-5334-972X
University of Michigan · USUniversity of Tennessee Health Science Center · USPennington Biomedical Research Center · US

Funding

Regional Pilot And Feasibility Study Grants ProgramP30DK020572 · NIDDK · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI DAVID P OLSON · 2013 to 2026
$24.3M
Structure, Composition, & Histology Core - Core BP30AR069620 · NIAMS · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI KARL J JEPSEN · 2016 to 2026
$8.4M
Michigan Mouse Metabolic Phenotyping CenterU2CDK110768 · NIDDK · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI ELIAS, CAROL FUZETI · 2016 to 2021
$6.2M
Regulation of Lipid Storage by mTORC1R01DK107535 · NIDDK · UNIVERSITY OF TENNESSEE HEALTH SCI CTR · PI BRIDGES, DAVE · 2016 to 2020
$1.7M
NIAMS NIH HHS P30 AR069620NIDDK NIH HHS P30 DK020572NIDDK NIH HHS R01 DK107535NIDDK NIH HHS U2C DK110768NIH HHS AR069620NIH HHS DK017535NIH HHS DK020572
6 · The paper itself

Abstract

Glucocorticoids promote muscle atrophy by inducing a class of proteins called atrogenes, resulting in reductions in muscle size and strength. In this work, we evaluated whether a mouse model with pre-existing diet-induced obesity had altered glucocorticoid responsiveness. We observed that all animals treated with the synthetic glucocorticoid dexamethasone had reduced strength, but that obesity exacerbated this effect. These changes were concordant with more pronounced reductions in muscle size, particularly in Type II muscle fibers, and potentiated induction of atrogene expression in the obese mice relative to lean mice. Furthermore, we show that the reductions in lean mass do not fully account for the dexamethasone-induced insulin resistance observed in these mice. Together, these data suggest that obesity potentiates glucocorticoid-induced muscle atrophy.

Indexed as

atrogenesatrophyglucocorticoidsinsulin resistanceobesity

Identifiers

PMID33076257
PMCPMC7602414
OpenAlexW3093260631

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.