Evidence map›Paper›PMID 29058776›Full record

ArticleJournal of orthopaedic research : official publication of the Orthopaedic Research Society2018

Osteophytes and fracture calluses share developmental milestones and are diminished by unloading.

Allison W Hsia, Armaun J Emami, Franklin D Tarke, Hailey C Cunningham, Priscilla M Tjandra, Alice Wong, Blaine A Christiansen, Nicole M Collette

Open access · greenAbstract readComparative Study
In one paragraph

Article in Journal of orthopaedic research : official publication of the Orthopaedic Research Society, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
1.1field-weighted citation impact, top 21% 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

23 citing papers in PubMed, 37 citations in OpenAlex.

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  11. [Latest Findings on Ferroptosis and Osteoarthropathy].Sichuan da xue xue bao. Yi xue ban = Journal of Sichuan University. Medical science edition · 2023
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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 3 institutions in 1 country.

Allison W HsiaBiomedical Engineering Graduate Group, University of California Davis, Davis, California.
Armaun J EmamiBiomedical Engineering Graduate Group, University of California Davis, Davis, California.
Franklin D TarkeDepartment of Orthopaedic Surgery, University of California Davis Medical Center, 4635 2nd Avenue, Suite 2000, Sacramento, California, 95817.
Hailey C CunninghamBiomedical Engineering Graduate Group, University of California Davis, Davis, California.
Priscilla M TjandraBiomedical Engineering Graduate Group, University of California Davis, Davis, California.
Alice WongDepartment of Anatomy, Physiology, and Cell Biology, School of Veterinary Medicine, University of California, Davis, California.
Blaine A ChristiansenBiomedical Engineering Graduate Group, University of California Davis, Davis, California.ORCID 0000-0002-0105-6458
Nicole M ColletteBiosciences and Biotechnology Division, Lawrence Livermore National Laboratory, 7000 East Avenue, L-452, Livermore, California, 94550.
University of California, Davis · USUniversity of California Davis Medical Center · USLawrence Livermore National Laboratory · US

Funding

Mechanisms of Systemic Bone Loss Following Femur Fracture in MiceR01AR071459 · NIAMS · UNIVERSITY OF CALIFORNIA AT DAVIS · PI CHRISTIANSEN, BLAINE A. · 2017 to 2021
$1.8M
The role of the inflammatory response in bone and cartilage changes following nonK01AR062603 · NIAMS · UNIVERSITY OF CALIFORNIA AT DAVIS · PI CHRISTIANSEN, BLAINE A. · 2012 to 2016
$569k
NIAMS NIH HHS K01 AR062603NIAMS NIH HHS R01 AR071459
6 · The paper itself

Abstract

Osteophytes are a typical radiographic finding during osteoarthritis (OA), but the mechanisms leading to their formation are not well known. Comparatively, fracture calluses have been studied extensively; therefore, drawing comparisons between osteophytes and fracture calluses may lead to a deeper understanding of osteophyte formation. In this study, we compared the time courses of osteophyte and fracture callus formation, and investigated mechanisms contributing to development of these structure. Additionally, we investigated the effect of mechanical unloading on the formation of both fracture calluses and osteophytes. Mice underwent either transverse femoral fracture or non-invasive anterior cruciate ligament rupture. Fracture callus and osteophyte size and ossification were evaluated after 3, 5, 7, 14, 21, or 28 days. Additional mice were subjected to hindlimb unloading after injury for 3, 7, or 14 days. Protease activity and gene expression profiles after injury were evaluated after 3 or 7 days of normal ambulation or hindlimb unloading using in vivo fluorescence reflectance imaging (FRI) and quantitative PCR. We found that fracture callus and osteophyte growth achieved similar developmental milestones, but fracture calluses formed and ossified at earlier time points. Hindlimb unloading ultimately led to a threefold decrease in chondro/osteophyte area, and a twofold decrease in fracture callus area. Unloading was also associated with decreased inflammation and protease activity in injured limbs detected with FRI, particularly following ACL rupture. qPCR analysis revealed disparate cellular responses in fractured femurs and injured joints, suggesting that fracture calluses and osteophytes may form via different inflammatory, anabolic, and catabolic pathways. © 2017 Orthopaedic Research Society. Published by Wiley Periodicals, Inc. J Orthop Res 36:699-710, 2018.

Indexed as

Fracture HealingOsteogenesisAnimalsAnterior Cruciate Ligament InjuriesBiomechanical PhenomenaBone and BonesBony CallusFemaleFemoral FracturesGene ExpressionMice, Inbred C57BLOsteophytePeptide HydrolasesX-Ray MicrotomographyPeptide Hydrolasesfracture healinghindlimb unloadingosteophytespost-traumatic osteoarthritis

Identifiers

PMID29058776
PMCPMC5877458
OpenAlexW2767017962

What OpenQuestion holds

Textmetadata
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.