Evidence map›Paper›PMID 32640430›Full record

ArticleBiofabrication2020

Shear stress induced by fluid flow produces improvements in tissue-engineered cartilage.

E Y Salinas, A Aryaei, N Paschos, E Berson, H Kwon, J C Hu, K A Athanasiou

Open access · greenAbstract read
In one paragraph

Article in Biofabrication, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed, 1 pooled it
3.9field-weighted citation impact, top 5% 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

26 citing papers in PubMed, 1 synthesis or guideline pooled it, 41 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Article
  5. Review
  6. Review
  7. Mechanism by which mechanical stimulation regulates chondrocyte apoptosis and matrix metabolism via primary cilia to delay osteoarthritis progression.Zhong nan da xue xue bao. Yi xue ban = Journal of Central South University. Medical sciences · 2025
    Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. Review
  14. Article
  15. Article
  16. Primary cilium-mediated mechanotransduction in cartilage chondrocytes.Experimental biology and medicine (Maywood, N.J.) · 2023
    Review
  17. Modeling human skeletal development using human pluripotent stem cells.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  18. Article
  19. Mimicking Loading-Induced Cartilage Self-HeatingACS biomaterials science & engineering · 2023
    Article
  20. 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

7 authors at 4 institutions in 1 country.

E Y SalinasDepartment of Biomedical Engineering, University of California Irvine, 3131 Engineering Hall, Irvine, CA, 92697, United States of America.ORCID 0000-0002-0343-9444
A AryaeiBoston Scientific Corporation, San Jose, California, United States of America.
N PaschosDepartment of Orthopedic Surgery, Division of Sports Medicine, Harvard Medical School, Boston, MA, United States of America.
E BersonDepartment of Chemical Engineering, University of Louisville, Kentucky, United States of America.
H KwonDepartment of Biomedical Engineering, University of California Irvine, 3131 Engineering Hall, Irvine, CA, 92697, United States of America.
J C HuDepartment of Biomedical Engineering, University of California Irvine, 3131 Engineering Hall, Irvine, CA, 92697, United States of America.
K A AthanasiouDepartment of Biomedical Engineering, University of California Irvine, 3131 Engineering Hall, Irvine, CA, 92697, United States of America.
University of California, Irvine · USBoston Scientific (United States) · USHarvard University · USUniversity of Louisville · US

Funding

Self-assembling process in tissue engineering of articular cartilageR01AR067821 · NIAMS · UNIVERSITY OF CALIFORNIA-IRVINE · PI ATHANASIOU, KYRIACOS A · 2015 to 2019
$1.9M
NIAMS NIH HHS R01 AR067821
6 · The paper itself

Abstract

Tissue engineering aims to create implantable biomaterials for the repair and regeneration of damaged tissues. In vitro tissue engineering is generally based on static culture, which limits access to nutrients and lacks mechanical signaling. Using shear stress is controversial because in some cases it can lead to cell death while in others it promotes tissue regeneration. To understand how shear stress works and how it may be used to improve neotissue function, a series of studies were performed. First, a tunable device was designed to determine optimal levels of shear stress for neotissue formation. Then, computational fluid dynamics modeling showed the device applies fluid-induced shear (FIS) stress spanning three orders of magnitude on tissue-engineered cartilage (neocartilage). A beneficial window of FIS stress was subsequently identified, resulting in up to 3.6-fold improvements in mechanical properties of neocartilage in vitro. In vivo, neocartilage matured as evidenced by the doubling of collagen content toward native values. Translation of FIS stress to human derived neocartilage was then demonstrated, yielding analogous improvements in mechanical properties, such as 168% increase in tensile modulus. To gain an understanding of the beneficial roles of FIS stress, a mechanistic study was performed revealing a mechanically gated complex on the primary cilia of chondrocytes that is activated by FIS stress. This series of studies places FIS stress into the arena as a meaningful mechanical stimulation strategy for creating robust and translatable neotissues, and demonstrates the ease of incorporating FIS stress in tissue culture.

Indexed as

RheologyStress, MechanicalTissue EngineeringAdultAnimalsCartilage, ArticularCattleChondrocytesCiliaCollagenCompressive StrengthElastic ModulusHumansHydrodynamicsMaleMechanotransduction, CellularCollagen

Identifiers

PMID32640430
PMCPMC8020626
OpenAlexW3040725341

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.