Evidence map›Paper›PMID 27280771›Full record

ArticlePloS one2016

Alpha 5 Integrin Mediates Osteoarthritic Changes in Mouse Knee Joints.

Maria Elena Candela, Chao Wang, Aruni T Gunawardena, Kairui Zhang, Leslie Cantley, Rika Yasuhara, Yu Usami, Noelle Francois, Masahiro Iwamoto, Arjan van der Flier and 4 more

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2016. 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
2.4field-weighted citation impact, top 12% 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, 21 citations in OpenAlex.

  1. Role and mechanism of Integrin α5β1 in bone formation and disease.Frontiers in cell and developmental biology · 2025
    Review
  2. Review
  3. Article
  4. Review
  5. Article
  6. Function and Mechanism of RGD in Bone and Cartilage Tissue Engineering.Frontiers in bioengineering and biotechnology · 2021
    Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Intervertebral Disc Degeneration in a Percutaneous Mouse Tail Injury Model.American journal of physical medicine & rehabilitation · 2018
    Article
  14. Article
  15. Interrelationship of Osteopontin, MMP-9 and ADAMTS4 in Patients With Osteoarthritis Undergoing Total Joint Arthroplasty.Clinical and applied thrombosis/hemostasis : official journal of the International Academy of Clinical and Applied Thrombosis/Hemostasis
    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

14 authors at 5 institutions in 3 countries.

Maria Elena CandelaDepartment of Surgery, Division of Orthopaedic Surgery, Children's Hospital of Philadelphia, Philadelphia, PA, United States of America.
Chao WangSchool of Biomedical Engineering Science, and Health Systems, Drexel University, Philadelphia, PA, United States of America.
Aruni T GunawardenaDepartment of Surgery, Division of Orthopaedic Surgery, Children's Hospital of Philadelphia, Philadelphia, PA, United States of America.
Kairui ZhangDepartment of Surgery, Division of Orthopaedic Surgery, Children's Hospital of Philadelphia, Philadelphia, PA, United States of America.
Leslie CantleyDepartment of Surgery, Division of Orthopaedic Surgery, Children's Hospital of Philadelphia, Philadelphia, PA, United States of America.
Rika YasuharaDivision of Pathology, Department of Oral Diagnosis Science, School of Dentistry, Showa University, Tokyo, Japan.
Yu UsamiDepartment of Surgery, Division of Orthopaedic Surgery, Children's Hospital of Philadelphia, Philadelphia, PA, United States of America.
Noelle FrancoisDepartment of Surgery, Division of Orthopaedic Surgery, Children's Hospital of Philadelphia, Philadelphia, PA, United States of America.
Masahiro IwamotoDepartment of Surgery, Division of Orthopaedic Surgery, Children's Hospital of Philadelphia, Philadelphia, PA, United States of America.
Arjan van der FlierHoward Hughes Medical Institute, Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA, United States of America.
Yejia ZhangDepartment of Physical Medicine and Rehabilitation, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, United States of America.
Ling QinDepartment of Orthopaedic Surgery, University of Pennsylvania, Philadelphia, PA, United States of America.
Lin HanSchool of Biomedical Engineering Science, and Health Systems, Drexel University, Philadelphia, PA, United States of America.
Motomi Enomoto-IwamotoDepartment of Surgery, Division of Orthopaedic Surgery, Children's Hospital of Philadelphia, Philadelphia, PA, United States of America.
Children's Hospital of Philadelphia · USDrexel University · USUniversity of Pennsylvania · USHoward Hughes Medical Institute · USShowa University · JP

Funding

Pathogenic Mechanisms in Hereditary Multiple Exostoses SyndromeR01AR061758 · NIAMS · CHILDREN'S HOSP OF PHILADELPHIA · PI Maurizio Pacifici · 2011 to 2026
$6.3M
TRANSCRIPTION FACTOR ERG AND SKELETOGENESISR01AR046000 · NIAMS · UNIVERSITY OF PENNSYLVANIA · PI IWAMOTO, MASAHIRO, PACIFICI, MAURIZIO · 1999 to 2016
$4.8M
Mechanisms of Synovial Joint FormationR01AR062908 · NIAMS · CHILDREN'S HOSP OF PHILADELPHIA · PI ENOMOTO-IWAMOTO, MOTOMI, PACIFICI, MAURIZIO · 2011 to 2020
$4.5M
Roles of Decorin and Biglycan in Cartilage Nanomechanics and OsteoarthritisR21AR066824 · NIAMS · DREXEL UNIVERSITY · PI HAN, LIN · 2015 to 2016
$357k
NIAMS NIH HHS R01 AR046000NIAMS NIH HHS R01 AR061758NIAMS NIH HHS R01 AR062908NIAMS NIH HHS R21 AR066824
6 · The paper itself

Abstract

Osteoarthritis (OA) is one of most common skeletal disorders and can affect synovial joints such as knee and ankle joints. α5 integrin, a major fibronectin receptor, is expressed in articular cartilage and has been demonstrated to play roles in synovial joint development and in the regulation of chondrocyte survival and matrix degradation in articular cartilage. We hypothesized that α5 integrin signaling is involved in pathogenesis of OA. To test this, we generated compound mice that conditionally ablate α5 integrin in the synovial joints using the Gdf5Cre system. The compound mice were born normally and had an overall appearance similar to the control mice. However, when the mutant mice received the OA surgery, they showed stronger resistance to osteoarthritic changes than the control. Specifically the mutant knee joints presented lower levels of cartilage matrix and structure loss and synovial changes and showed stronger biomechanical properties than the control knee joints. These findings indicate that α5 integrin may not be essential for synovial joint development but play a causative role in induction of osteoarthritic changes.

Indexed as

AnimalsCartilage, ArticularFemaleIntegrin alpha5Knee JointMaleMiceMice, Inbred C57BLMice, KnockoutOsteoarthritis, KneeSignal TransductionSynovial FluidIntegrin alpha5

Identifiers

PMID27280771
PMCPMC4900574
OpenAlexW2414297600

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.