Evidence map›Paper›PMID 25556358›Full record

ArticleJournal of tissue engineering and regenerative medicine2015

Influence of culture conditions and extracellular matrix alignment on human mesenchymal stem cells invasion into decellularized engineered tissues.

Nathan K Weidenhamer, Dusty L Moore, Fluvio L Lobo, Nathaniel T Klair, Robert T Tranquillo

Open access · hybridAbstract read
In one paragraph

Article in Journal of tissue engineering and regenerative medicine, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
3.0field-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

12 citing papers in PubMed, 24 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Article
  5. Repairing the vibratory vocal fold.The Laryngoscope · 2018
    Article
  6. Review
  7. Article
  8. Article
  9. Infection and Pulp Regeneration.Dentistry journal · 2016
    Review
  10. Article
  11. Article
  12. 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.

Nathan K WeidenhamerDepartment of Biomedical Engineering, University of Minnesota, Minneapolis, MN, USA.
Dusty L Moore
Fluvio L Lobo
Nathaniel T Klair
Robert T Tranquillo
University of Minnesota · US

Funding

Tissue-engineered pulmonic valve grown from human cells for pediatric patientsR01HL107572 · NHLBI · UNIVERSITY OF MINNESOTA · PI TRANQUILLO, ROBERT T · 2011 to 2021
$6.2M
Tissue-engineering Valve from Cell-Remodeled BiopolymerR01HL071538 · NHLBI · UNIVERSITY OF MINNESOTA TWIN CITIES · PI TRANQUILLO, ROBERT T · 2003 to 2007
$4.1M
Stem Cell Biology Training ProgramT32HD060536 · NICHD · UNIVERSITY OF MINNESOTA · PI KAUFMAN, DAN S. · 2010 to 2014
$779k
NHLBI NIH HHS HL107572NHLBI NIH HHS R01 HL071538NHLBI NIH HHS R01 HL107572NICHD NIH HHS HD060536NICHD NIH HHS T32 HD060536
6 · The paper itself

Abstract

The variables that influence the in vitro recellularization potential of decellularized engineered tissues, such as cell culture conditions and scaffold alignment, have yet to be explored. The goal of this work was to explore the influence of insulin and ascorbic acid and extracellular matrix (ECM) alignment on the recellularization of decellularized engineered tissue by human mesenchymal stem cells (hMSCs). Aligned and non-aligned tissues were created by specifying the geometry and associated mechanical constraints to fibroblast-mediated fibrin gel contraction and remodelling using circular and C-shaped moulds. Decellularized tissues (matrices) of the same alignment were created by decellularization with detergents. Ascorbic acid promoted the invasion of hMSCs into the matrices due to a stimulated increase in motility and proliferation. Invasion correlated with hyaluronic acid secretion, α-smooth muscle actin expression and decreased matrix thickness. Furthermore, hMSCs invasion into aligned and non-aligned matrices was not different, although there was a difference in cell orientation. Finally, we show that hMSCs on the matrix surface appear to differentiate toward a smooth muscle cell or myofibroblast phenotype with ascorbic acid treatment. These results inform the strategy of recellularizing decellularized engineered tissue with hMSCs.

Indexed as

ActinsAscorbic AcidCell DifferentiationCollagenCulture MediaExtracellular MatrixFibrinFibroblastsGelsHumansHyaluronic AcidInsulinLightMesenchymal Stem CellsMyocytes, Smooth MuscleMyofibroblastsActinsAscorbic AcidCollagenCulture MediaFibrinGelsHyaluronic AcidInsulinalignmentcell differentiationcell invasiondecellularizationextracellular matrixmesenchymal stem cell

Identifiers

PMID25556358
PMCPMC4409517
OpenAlexW1867287981

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.