Evidence map›Paper›PMID 24520363›Full record

ArticlePloS one2014

Wall shear stress effects on endothelial-endothelial and endothelial-smooth muscle cell interactions in tissue engineered models of the vascular wall.

Dalit Shav, Ruth Gotlieb, Uri Zaretsky, David Elad, Shmuel Einav

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
2.9field-weighted citation impact, top 10% 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

19 citing papers in PubMed, 48 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Mechanical regulation of the early stages of angiogenesis.Journal of the Royal Society, Interface · 2022
    Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Angiogenesis in Tissue Engineering: As Nature Intended?Frontiers in bioengineering and biotechnology · 2020
    Review
  11. Article
  12. Observational
  13. Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. 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

5 authors at 1 institution in 1 country.

Dalit ShavDepartment of Biomedical Engineering, Tel Aviv University, Tel Aviv, Israel.
Ruth GotliebDepartment of Biomedical Engineering, Tel Aviv University, Tel Aviv, Israel.
Uri ZaretskyDepartment of Biomedical Engineering, Tel Aviv University, Tel Aviv, Israel.
David EladDepartment of Biomedical Engineering, Tel Aviv University, Tel Aviv, Israel.
Shmuel EinavDepartment of Biomedical Engineering, Tel Aviv University, Tel Aviv, Israel.
Tel Aviv University · IL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Vascular functions are affected by wall shear stresses (WSS) applied on the endothelial cells (EC), as well as by the interactions of the EC with the adjacent smooth muscle cells (SMC). The present study was designed to investigate the effects of WSS on the endothelial interactions with its surroundings. For this purpose we developed and constructed two co-culture models of EC and SMC, and compared their response to that of a single monolayer of cultured EC. In one co-culture model the EC were cultured on the SMC, whereas in the other model the EC and SMC were cultured on the opposite sides of a membrane. We studied EC-matrix interactions through focal adhesion kinase morphology, EC-EC interactions through VE-Cadherin expression and morphology, and EC-SMC interactions through the expression of Cx43 and Cx37. In the absence of WSS the SMC presence reduced EC-EC connectivity but produced EC-SMC connections using both connexins. The exposure to WSS produced discontinuity in the EC-EC connections, with a weaker effect in the co-culture models. In the EC monolayer, WSS exposure (12 and 4 dyne/cm(2) for 30 min) increased the EC-EC interaction using both connexins. WSS exposure of 12 dyne/cm(2) did not affect the EC-SMC interactions, whereas WSS of 4 dyne/cm(2) elevated the amount of Cx43 and reduced the amount of Cx37, with a different magnitude between the models. The reduced endothelium connectivity suggests that the presence of SMC reduces the sealing properties of the endothelium, showing a more inflammatory phenotype while the distance between the two cell types reduced their interactions. These results demonstrate that EC-SMC interactions affect EC phenotype and change the EC response to WSS. Furthermore, the interactions formed between the EC and SMC demonstrate that the 1-side model can simulate better the arterioles, while the 2-side model provides better simulation of larger arteries.

Indexed as

Cell CommunicationModels, BiologicalStress, MechanicalActinsAntigens, CDCadherin 5CadherinsCells, CulturedCoculture TechniquesConnexin 43Endothelial CellsEndothelium, VascularExtracellular MatrixFocal Adhesion Protein-Tyrosine KinasesHumansHuman Umbilical Vein Endothelial CellsActinsAntigens, CDCadherin 5CadherinsConnexin 43Focal Adhesion Protein-Tyrosine Kinases

Identifiers

PMID24520363
PMCPMC3919748
OpenAlexW2017772754

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.