Evidence map›Paper›PMID 23704088›Full record

ArticleFASEB journal : official publication of the Federation of American Societies for Experimental Biology2013

RhoA mediates defective stem cell function and heterotopic ossification in dystrophic muscle of mice.

Xiaodong Mu, Arvydas Usas, Ying Tang, Aiping Lu, Bing Wang, Kurt Weiss, Johnny Huard

Open access · greenAbstract read
In one paragraph

Article in FASEB journal : official publication of the Federation of American Societies for Experimental Biology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
3.3field-weighted citation impact, top 9% 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

29 citing papers in PubMed, 42 citations in OpenAlex.

  1. Review
  2. The Role of MicroRNA in the Pathogenesis of Duchenne Muscular Dystrophy.International journal of molecular sciences · 2024
    Review
  3. Exercise Attenuate Diaphragm Atrophy in COPD Mice via Inhibiting the RhoA/ROCK Signaling.International journal of chronic obstructive pulmonary disease · 2024
    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

7 authors at 1 institution in 1 country.

Xiaodong MuStem Cell Research Center, Department of Orthopaedic Surgery, University of Pittsburgh, 450 Technology Dr., Pittsburgh, PA 15219, USA.
Arvydas Usas
Ying Tang
Aiping Lu
Bing Wang
Kurt Weiss
Johnny Huard
University of Pittsburgh · US

Funding

VARIABILITY, STABILITY & SMOOTHNESS OF WALKINGP30AG024827 · NIA · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI JENNIFER S BRACH · 2004 to 2026
$28.6M
PROTEOMICSP01AG043376 · NIA · UNIVERSITY OF MINNESOTA · PI ROBBINS, PAUL D. · 2013 to 2019
$11.2M
NIA NIH HHS P01 AG043376NIA NIH HHS P30 AG024827
6 · The paper itself

Abstract

Heterotopic ossification (HO) and fatty infiltration (FI) often occur in diseased skeletal muscle and have been previously described in various animal models of Duchenne muscular dystrophy (DMD); however, the pathological mechanisms remain largely unknown. Dystrophin-deficient mdx mice and dystrophin/utrophin double-knockout (dKO) mice are mouse models of DMD; however, mdx mice display a strong muscle regeneration capacity, while dKO mice exhibit a much more severe phenotype, which is similar to patients with DMD. Our results revealed that more extensive HO, but not FI, occurred in the skeletal muscle of dKO mice versus mdx mice, and RhoA activation specifically occurred at the sites of HO. Moreover, the gene expression of RhoA, BMPs, and several inflammatory factors were significantly up-regulated in muscle stem cells isolated from dKO mice; while inactivation of RhoA in the cells with RhoA/ROCK inhibitor Y-27632 led to reduced osteogenic potential and improved myogenic potential. Finally, inactivation of RhoA signaling in the dKO mice with Y-27632 improved muscle regeneration and reduced the expression of BMPs, inflammation, HO, and intramyocellular lipid accumulation in both skeletal and cardiac muscle. Our results revealed that RhoA represents a major molecular switch in the regulation of HO and muscle regeneration in dystrophic skeletal muscle of mice.

Indexed as

AnimalsBenzopyransCell DifferentiationCells, CulturedDisease Models, AnimalDystrophinMiceMice, KnockoutMuscle, SkeletalMuscular Dystrophy, AnimalOssification, HeterotopicrhoA GTP-Binding Proteinrho GTP-Binding ProteinsUtrophinBenzopyransDystrophinrhoA GTP-Binding ProteinRhoA protein, mouserho GTP-Binding ProteinsUtrophinY 26763intramyocellular lipid accumulationmdxROCKutrophin-/-

Identifiers

PMID23704088
PMCPMC4046169
OpenAlexW2098981650

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.