Evidence map›Paper›PMID 30556208›Full record

ArticleThe Journal of physiology2019

Induced in vivo knockdown of the Brca1 gene in skeletal muscle results in skeletal muscle weakness.

Michael D Tarpey, Ana P Valencia, Kathryn C Jackson, Adam J Amorese, Nicholas P Balestrieri, Randall H Renegar, Stephen J P Pratt, Terence E Ryan, Joseph M McClung, Richard M Lovering and 1 more

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of physiology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
0.7field-weighted citation impact, top 29% 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

8 citing papers in PubMed, 12 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  4. Article
  5. BRCA1 Antibodies Matter.International journal of biological sciences · 2021
    Article
  6. Article
  7. Article
  8. 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

11 authors at 3 institutions in 1 country.

Michael D TarpeyDepartment of Physiology, Brody School of Medicine, East Carolina University, Greenville, NC, USA.ORCID 0000-0002-0466-6462
Ana P ValenciaSchool of Public Health, Department of Kinesiology, University of Maryland, College Park, MD, USA.
Kathryn C JacksonSchool of Public Health, Department of Kinesiology, University of Maryland, College Park, MD, USA.
Adam J AmoreseDepartment of Physiology, Brody School of Medicine, East Carolina University, Greenville, NC, USA.
Nicholas P BalestrieriDepartment of Physiology, Brody School of Medicine, East Carolina University, Greenville, NC, USA.
Randall H RenegarDepartment of Anatomy and Cell Biology, Brody School of Medicine at East Carolina University, Greenville, NC, USA.
Stephen J P PrattSchool of Medicine, Department of Orthopedics, University of Maryland, Baltimore, MD, USA.
Terence E RyanDepartment of Physiology, Brody School of Medicine, East Carolina University, Greenville, NC, USA.
Joseph M McClungDepartment of Physiology, Brody School of Medicine, East Carolina University, Greenville, NC, USA.
Richard M LoveringSchool of Medicine, Department of Orthopedics, University of Maryland, Baltimore, MD, USA.ORCID 0000-0002-9899-5071
Espen E SpangenburgDepartment of Physiology, Brody School of Medicine, East Carolina University, Greenville, NC, USA.ORCID 0000-0001-8339-1972
East Carolina University · USUniversity of Maryland, Baltimore · USUniversity of Maryland, College Park · US

Funding

University of Florida Older Americans Independence Center (OAIC)P30AG028740 · NIA · UNIVERSITY OF FLORIDA · PI Stephen D Anton · 2007 to 2026
$22.8M
Nutrition, Obesity and Atherosclerosis Training ProgramT32HL007028 · NHLBI · UNIVERSITY OF WASHINGTON · PI Karin E Bornfeldt · 1985 to 2026
$6.4M
Genetic Determinants of Limb Pathology in Peripheral Artery DiseaseR01HL125695 · NHLBI · EAST CAROLINA UNIVERSITY · PI MCCLUNG, JOSEPH MATTHEW · 2015 to 2019
$1.9M
BRCA1 is necessary for optimal skeletal muscle functionR01AR066660 · NIAMS · EAST CAROLINA UNIVERSITY · PI SPANGENBURG, ESPEN E · 2015 to 2019
$1.6M
Mechanisms of Force Loss in Injured and Dystrophic Skeletal MuscleR01AR059179 · NIAMS · UNIVERSITY OF MARYLAND BALTIMORE · PI LOVERING, RICHARD M · 2010 to 2014
$1.4M
Targeting of cells to musculoskeletal injury via superparamagenetic nanoparticlesR21AR067872 · NIAMS · UNIVERSITY OF MARYLAND BALTIMORE · PI LOVERING, RICHARD M · 2016 to 2017
$373k
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
The Role of Skeletal Muscle Mitochondria in Peripheral Arterial DiseaseF32HL129632 · NHLBI · EAST CAROLINA UNIVERSITY · PI RYAN, TERENCE E · 2016 to 2017
$99k
NHLBI NIH HHS F32 HL129632NHLBI NIH HHS R01 HL125695NHLBI NIH HHS T32 HL007028NIAMS NIH HHS R01 AR059179NIAMS NIH HHS R01 AR066660NIAMS NIH HHS R21 AR059913NIAMS NIH HHS R21 AR067872NIA NIH HHS P30 AG028740
6 · The paper itself

Abstract

key pointsBreast cancer 1 early onset gene codes for the DNA repair enzyme, breast cancer type 1 susceptibility protein (BRCA1). The gene is prone to mutations that cause a loss of protein function. BRCA1/Brca1 has recently been found to regulate several cellular pathways beyond DNA repair and is expressed in skeletal muscle. Skeletal muscle specific knockout of Brca1 in mice caused a loss of muscle quality, identifiable by reductions in muscle force production and mitochondrial respiratory capacity. Loss of muscle quality was associated with a shift in muscle phenotype and an accumulation of mitochondrial DNA mutations. These results demonstrate that BRCA1 is necessary for skeletal muscle function and that increased mitochondrial DNA mutations may represent a potential underlying mechanism. ABSTRACT: Recent evidence suggests that the breast cancer 1 early onset gene (BRCA1) influences numerous peripheral tissues, including skeletal muscle. The present study aimed to determine whether induced-loss of the breast cancer type 1 susceptibility protein (Brca1) alters skeletal muscle function. We induced genetic ablation of exon 11 in the Brca1 gene specifically in the skeletal muscle of adult mice to generate skeletal muscle-specific Brca1 homozygote knockout (Brca1KO

Indexed as

AnimalsBRCA1 ProteinDNA, MitochondrialFemaleMaleMiceMice, Inbred C57BLMitochondria, MuscleMuscle, SkeletalMuscle WeaknessMutationBRCA1 ProteinBrca1 protein, mouseDNA, MitochondrialBRCA1kyphosisMitochondriamtDNA damageMuscle physiologySkeletal muscle

Identifiers

PMID30556208
PMCPMC6355718
OpenAlexW2903574169

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.