Evidence map›Paper›PMID 37821476›Full record

ArticleScientific reports2023

The superior healing capacity of MRL tendons is minimally influenced by the systemic environment of the MRL mouse.

Borys Frankewycz, Rebecca Bell, Monideepa Chatterjee, Nelly Andarawis-Puri

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact, top 82% 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

0 citing papers in PubMed, 0 citations in OpenAlex.

No citing paper in PubMed yet.

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

4 authors at 1 institution in 2 countries.

Borys FrankewyczSibley School of Mechanical and Aerospace Engineering, Cornell University, Ithaca, NY, USA.
Rebecca BellSibley School of Mechanical and Aerospace Engineering, Cornell University, Ithaca, NY, USA.
Monideepa ChatterjeeMeinig School of Biomedical Engineering, Cornell University, Ithaca, NY, USA.
Nelly Andarawis-PuriSibley School of Mechanical and Aerospace Engineering, Cornell University, Ithaca, NY, USA. na424@cornell.edu.
Cornell University · US

Funding

Tendon Response to In Vivo Fatigue DamageR01AR052743 · NIAMS · MOUNT SINAI SCHOOL OF MEDICINE OF NYU · PI ANDARAWIS-PURI, NELLY · 2005 to 2015
$3.4M
Utilizing natural biological scaffold for enhancement of tendon healingR01AR068301 · NIAMS · CORNELL UNIVERSITY · PI ANDARAWIS-PURI, NELLY · 2015 to 2020
$1.8M
In Vivo Optical and MicroCT Imaging Instruments for the Cornell BRC Imaging FacilityS10OD025049 · OD · CORNELL UNIVERSITY · PI WILLIAMS, REBECCA M · 2018 to 2018
$750k
NIAMS NIH HHS R01 AR052743NIAMS NIH HHS R01 AR068301NIH HHS S10 OD025049
6 · The paper itself

Abstract

Murphy Roths Large mice (MRL) exhibit improved tendon healing and are often described as a "super-healer" strain. The underlying mechanisms that drive the superior healing response of MRL remain a controversial subject. We utilized a tendon transplantation model between MRL and "normal-healer" B6-mice to differentiate between the contribution of MRL's innate tendon and systemic environment to its improved healing capacity. Patellar tendons with a midsubstance punch injury were transplanted back into the same animal (autograft) or into an animal of the other strain (allograft). Findings at 4 weeks showed that the innate MRL tendon environment drives its improved healing capacity as demonstrated by improved stiffness and maximum load in MRL-grafts-in-B6-host-allografts compared to B6-autografts, and higher modulus in MRL-autografts compared to B6-graft-in-MRL-host-allografts. Groups with an MRL component showed an increase in pro-inflammatory cytokines in the 3 days after injury, suggesting an early enhanced inflammatory profile in MRL that ultimately resolves. A preserved range of motion of the knee joint in all MRL animals suggests a systemic "shielding effect" of MRL in regard to joint adhesiveness. Our findings 4-weeks post injury are consistent with previous studies showing tissue-driven improved healing and suggest that the systemic environment contributes to the overall healing process.

Indexed as

Patellar LigamentWound HealingAnimalsKnee JointMiceTendonsTransplantation, Homologous

Identifiers

PMID37821476
PMCPMC10567747
OpenAlexW4387541199

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.