Evidence map›Paper›PMID 20186835›Full record

ArticleJournal of orthopaedic research : official publication of the Orthopaedic Research Society2010

Role of myostatin (GDF-8) signaling in the human anterior cruciate ligament.

Sadanand Fulzele, Phonepasong Arounleut, Matthew Cain, Samuel Herberg, Monte Hunter, Karl Wenger, Mark W Hamrick

Abstract read
In one paragraph

Article in Journal of orthopaedic research : official publication of the Orthopaedic Research Society, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
2.4field-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

11 citing papers in PubMed, 30 citations in OpenAlex.

  1. Trial
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Immunolocalization of myostatin (GDF-8) following musculoskeletal injury and the effects of exogenous myostatin on muscle and bone healing.The journal of histochemistry and cytochemistry : official journal of the Histochemistry Society · 2012
    Article
  10. Article
  11. 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 1 institution in 1 country.

Sadanand FulzeleDepartment of Orthopaedic Surgery & Institute of Molecular Medicine and Genetics, Medical College of Georgia, Augusta, Georgia 30912, USA.
Phonepasong Arounleut
Matthew Cain
Samuel Herberg
Monte Hunter
Karl Wenger
Mark W Hamrick
Augusta University · US

Funding

Effects of Myostatin Deficiency on Bone StrengthR01AR049717 · NIAMS · MEDICAL COLLEGE OF GEORGIA (MCG) · PI HAMRICK, MARK W · 2004 to 2007
$890k
NIAMS NIH HHS AR049717NIAMS NIH HHS R01 AR049717
6 · The paper itself

Abstract

Myostatin, also referred to as growth and differentiation factor-8 (GDF-8), is expressed in muscle tissue where it functions to suppress myoblast proliferation and myofiber hypertrophy. Recently, myostatin and its receptor, the type IIB activin receptor (ActRIIB), were detected in the leg tendons of mice, and recombinant myostatin was shown to increase cellular proliferation and the expression of type 1 collagen in primary fibroblasts from mouse tendons. We sought to determine whether myostatin and its receptor were present in human anterior cruciate ligament (ACL) tissue, and if myostatin treatment had any effect on primary ACL fibroblasts. ACL tissue samples were obtained from material discarded during ACL reconstruction surgery. Real-time PCR and immunohistochemistry demonstrate that both myostatin and its receptor are abundant in the human ACL. Primary fibroblasts isolated from human ACL specimens were treated with recombinant myostatin, and myostatin treatment increased fibroblast proliferation as well as the expression of tenascin C (TNC), type 1 collagen, and transforming growth factor-beta1. Real-time PCR analysis of TNC and type 1 collagen expression in ACL specimens from normal mice and mice lacking myostatin supported these findings by showing that both TNC and type 1 collagen were downregulated in ACL tissue from myostatin-deficient mice. Together, these data suggest that myostatin is a pro-fibrogenic factor that enhances cellular proliferation and extracellular matrix synthesis by ACL fibroblasts. Recombinant myostatin may therefore have therapeutic applications in the area of tendon and ligament engineering and regeneration.

Indexed as

Activin Receptors, Type IIAdolescentAdultAnimalsAnterior Cruciate LigamentCell ProliferationCollagen Type IExtracellular MatrixFemaleFibroblastsHumansMaleMiceMyostatinSignal TransductionTenascinActivin Receptors, Type IIactivin receptor type II-BCollagen Type IMSTN protein, humanMstn protein, mouseMyostatinTenascinTransforming Growth Factor beta1

Identifiers

PMID20186835
PMCPMC3755889
OpenAlexW1995407442

What OpenQuestion holds

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LicenceTDM
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.