Evidence map›Paper›PMID 32781503›Full record

ArticlePolymers2020

Mechanical Stress Inhibits Early Stages of Endogenous Cell Migration: A Pilot Study in an Ex Vivo Osteochondral Model.

Maria L Vainieri, Mauro Alini, Avner Yayon, Gerjo J V M van Osch, Sibylle Grad

Open access · goldAbstract read
In one paragraph

Article in Polymers, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
2.3field-weighted citation impact, top 13% 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

6 citing papers in PubMed, 17 citations in OpenAlex.

  1. Numerical optimization for selecting the optimal geometrical configuration of polymeric skin mesh.Journal of artificial organs : the official journal of the Japanese Society for Artificial Organs · 2026
    Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Ex Vivo Systems to Study Chondrogenic Differentiation and Cartilage Integration.Journal of functional morphology and kinesiology · 2021
    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

5 authors at 2 institutions in 2 countries.

Maria L VainieriAO Research Institute Davos, 7270 Davos, Switzerland.
Mauro AliniAO Research Institute Davos, 7270 Davos, Switzerland.
Avner YayonProCore Ltd., Weizmann Science Park, 7 Golda Meir St., Ness Ziona 70400, Israel.
Gerjo J V M van OschDepartment of Orthopaedics, Erasmus MC, University Medical Center Rotterdam, 3015 CN Rotterdam, The Netherlands.
Sibylle GradAO Research Institute Davos, 7270 Davos, Switzerland.ORCID 0000-0001-9552-3653
AO Foundation · CHErasmus MC · NL

Funding

AO Foundation 000H2020 Marie Skłodowska-Curie Actions 642414
6 · The paper itself

Abstract

Cell migration has a central role in osteochondral defect repair initiation and biomaterial-mediated regeneration. New advancements to reestablish tissue function include biomaterials and factors promoting cell recruitment, differentiation and tissue integration, but little is known about responses to mechanical stimuli. In the present pilot study, we tested the influence of extrinsic forces in combination with biomaterials releasing chemoattractant signals on cell migration. We used an ex vivo mechanically stimulated osteochondral defect explant filled with fibrin/hyaluronan hydrogel, in presence or absence of platelet-derived growth factor-BB or stromal cell-derived factor 1, to assess endogenous cell recruitment into the wound site. Periodic mechanical stress at early time point negatively influenced cell infiltration compared to unloaded samples, and the implementation of chemokines to increase cell migration was not efficient to overcome this negative effect. The gene expression at 15 days of culture indicated a marked downregulation of matrix metalloproteinase

Indexed as

biomaterialcartilageendogenous cell recruitmenthydrogelmechanical loadingosteochondral

Identifiers

PMID32781503
PMCPMC7466115
OpenAlexW3047473977

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.