Evidence map›Paper›PMID 29696727›Full record

ArticleDevelopmental dynamics : an official publication of the American Association of Anatomists2018

Reduced embryonic blood flow impacts extracellular matrix deposition in the maturing aorta.

M Gabriela Espinosa, Larry A Taber, Jessica E Wagenseil

Open access · bronzeAbstract read
In one paragraph

Article in Developmental dynamics : an official publication of the American Association of Anatomists, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
2.1field-weighted citation impact, top 14% 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

13 citing papers in PubMed, 14 citations in OpenAlex.

  1. Mechanics and mechanobiology of arterial development.Biomechanics and modeling in mechanobiology · 2026
    Review
  2. Review
  3. Article
  4. Multiscale insights into postnatal aortic development.Biomechanics and modeling in mechanobiology · 2024
    Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Mechanosensitive Pathways in Heart Development: Findings from Chick Embryo Studies.Journal of cardiovascular development and disease · 2021
    Review
  10. Review
  11. Review
  12. Article
  13. 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

3 authors at 1 institution in 1 country.

M Gabriela EspinosaDepartment of Biomedical Engineering, Washington University, Saint Louis, Missouri.ORCID 0000-0002-0897-6070
Larry A TaberDepartment of Biomedical Engineering, Washington University, Saint Louis, Missouri.
Jessica E WagenseilDepartment of Mechanical Engineering and Materials Science, Washington University, Saint Louis, Missouri.
Washington University in St. Louis · US

Funding

MECHANICS OF EARLY BRAIN AND EYE DEVELOPMENTR01NS070918 · NINDS · WASHINGTON UNIVERSITY · PI TABER, LARRY A · 2010 to 2014
$1.6M
NINDS NIH HHS R01 NS070918
6 · The paper itself

Abstract

backgroundPerturbations to embryonic hemodynamics are known to adversely affect cardiovascular development. Vitelline vein ligation (VVL) is a model of reduced placental blood flow used to induce cardiac defects in early chick embryo development. The effect of these hemodynamic interventions on maturing elastic arteries is largely unknown. We hypothesize that hemodynamic changes impact maturation of the dorsal aorta (DA).

resultsWe examined the effects of VVL on hemodynamic properties well into the maturation process and the corresponding changes in aortic dimensions, wall composition, and gene expression. In chick embryos, we found that DA blood velocity was reduced immediately postsurgery at Hamburger-Hamilton (HH) stage 18 and later at HH36, but not in the interim. Throughout this period, DA diameter adapted to maintain a constant shear stress. At HH36, we found that VVL DAs showed a substantial decrease in elastin and a modest increase in collagen protein content. In VVL DAs, up-regulation of elastic fiber-related genes followed the down-regulation of flow-dependent genes. Together, these suggest the existence of a compensatory mechanism in response to shear-induced delays in maturation.

conclusionsThe DA's response to hemodynamic perturbations invokes coupled mechanisms for shear regulation and matrix maturation, potentially impacting the course of vascular development. Developmental Dynamics 247:914-923, 2018. © 2018 Wiley Periodicals, Inc.

Indexed as

HemodynamicsAnimalsAortaBiomechanical PhenomenaBlood Flow VelocityChick EmbryoElasticityElastinEmbryo, NonmammalianExtracellular MatrixLigationShear StrengthElastindorsal aortaelastinhemodynamicsshear stress

Identifiers

PMID29696727
PMCPMC6105494
OpenAlexW2800331762

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.