Evidence map›Paper›PMID 38481121›Full record

ArticleTissue engineering. Part A2024

Designing Biomimetic 3D-Printed Osteochondral Scaffolds for Enhanced Load-Bearing Capacity.

Robert H Choe, Blake C Kuzemchak, George J Kotsanos, Eman Mirdamadi, Mary Sherry, Eoin Devoy, Tao Lowe, Jonathan D Packer, John P Fisher

Open access · greenAbstract read
In one paragraph

Article in Tissue engineering. Part A, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
1.9field-weighted citation impact, top 16% 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

5 citing papers in PubMed, 4 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
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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

9 authors at 2 institutions in 1 country.

Robert H ChoeFischell Department of Bioengineering, University of Maryland, College Park, College Park, Maryland, USA.ORCID 0000-0002-4834-4529
Blake C KuzemchakFischell Department of Bioengineering, University of Maryland, College Park, College Park, Maryland, USA.
George J KotsanosFischell Department of Bioengineering, University of Maryland, College Park, College Park, Maryland, USA.
Eman MirdamadiFischell Department of Bioengineering, University of Maryland, College Park, College Park, Maryland, USA.
Mary SherryFischell Department of Bioengineering, University of Maryland, College Park, College Park, Maryland, USA.
Eoin DevoyFischell Department of Bioengineering, University of Maryland, College Park, College Park, Maryland, USA.
Tao LoweFischell Department of Bioengineering, University of Maryland, College Park, College Park, Maryland, USA.
Jonathan D PackerDepartment of Orthopedics, University of Maryland School of Medicine, Baltimore, Maryland, USA.
John P FisherFischell Department of Bioengineering, University of Maryland, College Park, College Park, Maryland, USA.
University of Maryland, College Park · USUniversity of Maryland, Baltimore · US

Funding

Training and Dissemination CoreP41EB023833 · NIBIB · UNIV OF MARYLAND, COLLEGE PARK · PI FISHER, JOHN P · 2017 to 2021
$6.2M
NIBIB NIH HHS P41 EB023833
6 · The paper itself

Abstract

Osteoarthritis is a debilitating chronic joint disorder that affects millions of people worldwide. Since palliative and surgical treatments cannot completely regenerate hyaline cartilage within the articulating joint, osteochondral (OC) tissue engineering has been explored to heal OC defects. Utilizing computational simulations and three-dimensional (3D) printing, we aimed to build rationale around fabricating OC scaffolds with enhanced biomechanics. First, computational simulations revealed that interfacial fibrils within a bilayer alter OC scaffold deformation patterns by redirecting load-induced stresses toward the top of the cartilage layer. Principal component analysis revealed that scaffolds with 800 μm long fibrils (scaffolds 8A-8H) possessed optimal biomechanical properties to withstand compression and shear forces. While compression testing indicated that OC scaffolds with 800 μm fibrils did not have greater compressive moduli than other scaffolds, interfacial shear tests indicated that scaffold 8H possessed the greatest shear strength. Lastly, failure analysis demonstrated that yielding or buckling models describe interfacial fibril failure depending on fibril slenderness

Indexed as

Printing, Three-DimensionalTissue ScaffoldsWeight-BearingAnimalsBiomimetic MaterialsFinite Element AnalysisHumansStress, MechanicalTissue Engineering3D bioprintingcomputational modelinginterfacial scaffoldosteochondral regeneration

Identifiers

PMID38481121
PMCPMC12918725
OpenAlexW4392813533

What Socratic holds

Textmetadata
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.