Evidence map›Paper›PMID 36004932›Full record

ArticleBioengineering (Basel, Switzerland)2022

Mesenchymal Stem Cell Use in Acute Tendon Injury: In Vitro Tenogenic Potential vs. In Vivo Dose Response.

Kristin Bowers, Lisa Amelse, Austin Bow, Steven Newby, Amber MacDonald, Xiaocun Sun, David Anderson, Madhu Dhar

Open access · goldAbstract read
In one paragraph

Article in Bioengineering (Basel, Switzerland), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 1 pooled it
1.7field-weighted citation impact, top 18% 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

7 citing papers in PubMed, 1 synthesis or guideline pooled it, 9 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Article
  5. Article
  6. Investigation of the effects of umbilical cord-derived mesenchymal stem cells and curcumin on Achilles tendon healing - can they act synergistically?Ulusal travma ve acil cerrahi dergisi = Turkish journal of trauma & emergency surgery : TJTES · 2023
    Article
  7. 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

8 authors at 1 institution in 1 country.

Kristin BowersLarge Animal Clinical Sciences, University of Tennessee College of Veterinary Medicine, Knoxville, TN 37996-4550, USA.ORCID 0000-0002-0536-5135
Lisa AmelseLarge Animal Clinical Sciences, University of Tennessee College of Veterinary Medicine, Knoxville, TN 37996-4550, USA.ORCID 0000-0003-0606-522X
Austin BowLarge Animal Clinical Sciences, University of Tennessee College of Veterinary Medicine, Knoxville, TN 37996-4550, USA.ORCID 0000-0003-1975-7364
Steven NewbyLarge Animal Clinical Sciences, University of Tennessee College of Veterinary Medicine, Knoxville, TN 37996-4550, USA.
Amber MacDonaldLarge Animal Clinical Sciences, University of Tennessee College of Veterinary Medicine, Knoxville, TN 37996-4550, USA.
Xiaocun SunOffice of Information and Technology, University of Tennessee, Knoxville, TN 37996, USA.
David AndersonLarge Animal Clinical Sciences, University of Tennessee College of Veterinary Medicine, Knoxville, TN 37996-4550, USA.ORCID 0000-0003-0745-7591
Madhu DharLarge Animal Clinical Sciences, University of Tennessee College of Veterinary Medicine, Knoxville, TN 37996-4550, USA.
University of Tennessee at Knoxville · US

Funding

University of Tennessee Student-Faculty Award Pedersen Memorial Grant 2021
6 · The paper itself

Abstract

Stem cell therapy for the treatment of tendon injury is an emerging clinical practice in the fields of human and veterinary sports medicine; however, the therapeutic benefit of intralesional transplantation of mesenchymal stem cells in tendonitis cases is not well designed. Questions persist regarding the overall tenogenic potential and efficacy of this treatment alone. In this study, we aimed to isolate a rat mesenchymal stem cell lineage for in vitro and in vivo use, to assess the effects of growth factor exposure in vitro on cell morphology, behavior, and tendon-associated glycoprotein production, and to assess the therapeutic potential of intralesional stem cells, as a function of dose, in vivo. First, rat adipose-derived (rAdMSC) and bone marrow-derived (rBMSC) stem cell lineages were isolated, characterized with flow cytometric analysis, and compared in terms of proliferation (MTS assay) and cellular viability (calcein AM staining). Rat AdMSCs displayed superior proliferation and more homogenous CD 73, CD 44H, and CD 90 expression as compared to rBMSC. Next, the tenogenic differentiation potential of the rAdMSC lineage was tested in vitro through isolated and combined stimulation with reported tenogenic growth factors, transforming growth factor (TGF)-β3 and connective tissue growth factor (CTGF). We found that the most effective tenogenic factor in terms of cellular morphologic change, cell alignment/orientation, sustained cellular viability, and tendon-associated glycoprotein upregulation was TGFβ3, and we confirmed that rAdMSC could be induced toward a tenogenic lineage in vitro. Finally, the therapeutic potential of rAdMSCs as a function of dose was assessed using a rat acute Achilles tendon injury model. Amounts of 5 × 10

Indexed as

connective tissue growth factorextracellular matrixmesenchymal stem celltendontenogenic differentiationtransforming growth factor beta-3

Identifiers

PMID36004932
PMCPMC9404841
OpenAlexW4292693590

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.