Evidence map›Paper›PMID 24565757›Full record

ArticleJournal of lipid research2014

BRCA1 is a novel regulator of metabolic function in skeletal muscle.

Kathryn C Jackson, Eva-Karin Gidlund, Jessica Norrbom, Ana P Valencia, David M Thomson, Rosemary A Schuh, P Darrell Neufer, Espen E Spangenburg

Open access · hybridAbstract read
In one paragraph

Article in Journal of lipid research, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
1.1field-weighted citation impact, top 22% 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

26 citing papers in PubMed, 35 citations in OpenAlex.

  1. Relaxin-2: Shaping the Proteomic Landscape of Skeletal Muscle Physiology, Glucose Trafficking, and Mitochondrial Function in Rat.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2026
    Article
  2. Review
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  4. American journal of physiology. Endocrinology and metabolism · 2025
    Article
  5. Review
  6. Interplay between altered metabolism and DNA damage and repair in ovarian cancer.BioEssays : news and reviews in molecular, cellular and developmental biology · 2024
    Review
  7. Article
  8. Article
  9. Article
  10. Review
  11. Plasma Metabolome Signature Indicative ofFrontiers in oncology · 2021
    Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
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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

8 authors at 5 institutions in 2 countries.

Kathryn C JacksonDepartment of Kinesiology, School of Public Health, University of Maryland, College Park, MD.
Eva-Karin Gidlund
Jessica Norrbom
Ana P Valencia
David M Thomson
Rosemary A Schuh
P Darrell Neufer
Espen E Spangenburg
University of Maryland, College Park · USKarolinska Institutet · SEBrigham Young University · USEast Carolina University · USVA Maryland Health Care System · US

Funding

PREDOCTORAL TRAINING IN EXERCISE PHYSIOLOGY AND AGINGT32AG000268 · NIA · UNIV OF MARYLAND, COLLEGE PARK · PI HAGBERG, JAMES M · 1999 to 2014
$2.5M
Linking Mitochondrial Bioenergetics to Muscle Insulin SensitivityR01DK074825 · NIDDK · EAST CAROLINA UNIVERSITY · PI NEUFER, P DARRELL · 2009 to 2013
$1.6M
The role of BRCA1 in regulation of lipid metabolism in skeletal muscleR21AR059913 · NIAMS · UNIV OF MARYLAND, COLLEGE PARK · PI SPANGENBURG, ESPEN E · 2011 to 2012
$361k
NIAMS NIH HHS AR059913NIAMS NIH HHS R21 AR059913NIA NIH HHS AG000268NIA NIH HHS T32 AG000268NIDDK NIH HHS R01 DK074825
6 · The paper itself

Abstract

Breast cancer type 1 (BRCA1) susceptibility protein is expressed across multiple tissues including skeletal muscle. The overall objective of this investigation was to define a functional role for BRCA1 in skeletal muscle using a translational approach. For the first time in both mice and humans, we identified the presence of multiple isoforms of BRCA1 in skeletal muscle. In response to an acute bout of exercise, we found increases in the interaction between the native forms of BRCA1 and the phosphorylated form of acetyl-CoA carboxylase. Decreasing BRCA1 content using a shRNA approach in cultured primary human myotubes resulted in decreased oxygen consumption by the mitochondria and increased reactive oxygen species production. The decreased BRCA1 content also resulted in increased storage of intracellular lipid and reduced insulin signaling. These results indicate that BRCA1 plays a critical role in the regulation of metabolic function in skeletal muscle. Collectively, these data reveal BRCA1 as a novel target to consider in our understanding of metabolic function and risk for development of metabolic-based diseases.

Indexed as

Acetyl-CoA CarboxylaseAdenylate KinaseAdultAnimalsBRCA1 ProteinCells, CulturedFemaleGene ExpressionGene Expression RegulationHumansInsulinLipid MetabolismMaleMiceMice, Inbred C57BLMitochondria, MuscleACACA protein, humanAcetyl-CoA CarboxylaseAdenylate KinaseBRCA1 ProteinBRCA1 protein, humanInsulinReactive Oxygen Speciesbreast cancer type 1geneinsulinlipidmitochondriamuscle

Identifiers

PMID24565757
PMCPMC3966701
OpenAlexW2318653446

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.