Evidence map›Paper›PMID 34572531›Full record

ArticleBiomolecules2021

Tropoelastin Promotes the Formation of Dense, Interconnected Endothelial Networks.

Aleen Al Halawani, Lea Abdulkhalek, Suzanne M Mithieux, Anthony S Weiss

Open access · goldAbstract read
In one paragraph

Article in Biomolecules, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.9field-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

10 citing papers in PubMed, 13 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. RiboScreenInternational journal of molecular sciences · 2024
    Article
  5. Review
  6. Article
  7. Article
  8. Review
  9. Article
  10. Materials today. Bio · 2022
    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

4 authors at 1 institution in 1 country.

Aleen Al HalawaniCharles Perkins Centre, The University of Sydney, Camperdown, NSW 2006, Australia.
Lea AbdulkhalekCharles Perkins Centre, The University of Sydney, Camperdown, NSW 2006, Australia.
Suzanne M MithieuxCharles Perkins Centre, The University of Sydney, Camperdown, NSW 2006, Australia.
Anthony S WeissCharles Perkins Centre, The University of Sydney, Camperdown, NSW 2006, Australia.ORCID 0000-0002-8106-4836
The University of Sydney · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Tropoelastin, the soluble precursor of elastin, has been used for regenerative and wound healing purposes and noted for its ability to accelerate wound repair by enhancing vascularization at the site of implantation. However, it is not clear whether these effects are directly due to the interaction of tropoelastin with endothelial cells or communicated to endothelial cells following interactions between tropoelastin and neighboring cells, such as mesenchymal stem cells (MSCs). We adapted an endothelial tube formation assay to model in vivo vascularization with the goal of exploring the stimulatory mechanism of tropoelastin. In the presence of tropoelastin, endothelial cells formed less tubes, with reduced spreading into capillary-like networks. In contrast, conditioned media from MSCs that had been cultured on tropoelastin enhanced the formation of more dense, complex, and interconnected endothelial tube networks. This pro-angiogenic effect of tropoelastin is mediated indirectly through the action of tropoelastin on co-cultured cells. We conclude that tropoelastin inhibits endothelial tube formation, and that this effect is reversed by pro-angiogenic crosstalk from tropoelastin-treated MSCs. Furthermore, we find that the known in vivo pro-angiogenic effects of tropoelastin can be modeled in vitro, highlighting the value of tropoelastin as an indirect mediator of angiogenesis.

Indexed as

Cell ProliferationCulture Media, ConditionedHumansHuman Umbilical Vein Endothelial CellsMesenchymal Stem CellsNeovascularization, PhysiologicTropoelastinCulture Media, ConditionedTropoelastinangiogenesisendothelial cellsendothelial tube formation assaymesenchymal stem cellstropoelastin

Identifiers

PMID34572531
PMCPMC8472265
OpenAlexW3197441855

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.