Evidence map›Paper›PMID 39713100›Full record

ArticleFrontiers in bioengineering and biotechnology2024

Collagen scaffold-seeded iTenocytes accelerate the healing and functional recovery of Achilles tendon defects in a rat model.

Thomas Später, Patricia Del Rio, Oksana Shelest, Jacob T Wechsler, Giselle Kaneda, Melissa Chavez, Julia Sheyn, Victoria Yu, Wolfgang Metzger, Dave Huang and 3 more

Abstract read
In one paragraph

Article in Frontiers in bioengineering and biotechnology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
–field-weighted citation impact
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

4 citing papers in PubMed.

  1. Review
  2. Review
  3. Review
  4. Review
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

13 authors.

Thomas Später *Orthopaedic Stem Cell Research Laboratory, Cedars-Sinai Medical Center, Los Angeles, CA, United States.
Patricia Del Rio *Orthopaedic Stem Cell Research Laboratory, Cedars-Sinai Medical Center, Los Angeles, CA, United States.
Oksana ShelestBoard of Governors Regenerative Medicine Institute, Cedars-Sinai Medical Center, Los Angeles, CA, United States.
Jacob T WechslerOrthopaedic Stem Cell Research Laboratory, Cedars-Sinai Medical Center, Los Angeles, CA, United States.
Giselle KanedaOrthopaedic Stem Cell Research Laboratory, Cedars-Sinai Medical Center, Los Angeles, CA, United States.
Melissa ChavezOrthopaedic Stem Cell Research Laboratory, Cedars-Sinai Medical Center, Los Angeles, CA, United States.
Julia SheynOrthopaedic Stem Cell Research Laboratory, Cedars-Sinai Medical Center, Los Angeles, CA, United States.
Victoria YuOrthopaedic Stem Cell Research Laboratory, Cedars-Sinai Medical Center, Los Angeles, CA, United States.
Wolfgang MetzgerDepartment of Trauma, Hand and Reconstructive Surgery, Saarland University, Homburg, Germany.
Dave HuangOrthopedics Biomechanics Laboratory, Cedars-Sinai Medical Center, Los Angeles, CA, United States.
Melodie MetzgerOrthopedics Biomechanics Laboratory, Cedars-Sinai Medical Center, Los Angeles, CA, United States.
Wafa TawackoliOrthopaedic Stem Cell Research Laboratory, Cedars-Sinai Medical Center, Los Angeles, CA, United States.
Dmitriy SheynOrthopaedic Stem Cell Research Laboratory, Cedars-Sinai Medical Center, Los Angeles, CA, United States.

Funding

Stem cell-loaded microgels to treat discogenic low back painR34NS126032 · NINDS · CEDARS-SINAI MEDICAL CENTER · PI SHEYN, DMITRIY · 2021 to 2021
$1.7M
Studying the mechanism of discogenic low back pain induction.R01AR082041 · NIAMS · CEDARS-SINAI MEDICAL CENTER · PI SHEYN, DMITRIY · 2024 to 2025
$1.0M
NIAMS NIH HHS R01 AR082041NINDS NIH HHS R34 NS126032
6 · The paper itself

Abstract

Introduction: Tendon injuries represent an ongoing challenge in clinical practice due to poor regenerative capacity, structure, and biomechanical function recovery of ruptured tendons. This study is focused on the assessment of a novel strategy to repair ruptured Achilles tendons in a Nude rat model using stem cell-seeded biomaterial. Methods: Specifically, we have used induced pluripotent stem cell (iPSC)-derived mesenchymal stem cells (iMSCs) overexpressing the early tendon marker Scleraxis (SCX, iMSC Results: The results show faster functional recovery of gait in iTenocyte-seeded scaffold group comparing to scaffold only and suture only groups. Both iTenocyte-seeded scaffold and scaffold only treatment groups had improved biomechanical properties when compared to suture only treatment group, however no statistically significant difference was found in comparing the cell seeding scaffold an scaffold only group in terms of biomechanical properties. Immunohistochemistry staining further demonstrated that iTenocytes successfully populated the collagen scaffolds and survived 9 weeks after implantation Conclusion: We suggest that iTenocyte-seeded DuRepair™ collagen scaffold can be used as potential treatment to regenerate the tendon tissue biomechanically and functionally.

Indexed as

Achilles tendon rupture repaircollagen scaffoldstem cellstissue engineeringtissue regeneration

Identifiers

PMID39713100
PMCPMC11658981

What Socratic 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 Socratic graph.