Evidence map›Paper›PMID 25641688›Full record

ArticleJournal of tissue engineering and regenerative medicine2017

Micropattern size-dependent endothelial differentiation from a human induced pluripotent stem cell line.

Sravanti Kusuma, Quinton Smith, Amanda Facklam, Sharon Gerecht

Abstract read
In one paragraph

Article in Journal of tissue engineering and regenerative medicine, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
1.8field-weighted citation impact, top 16% 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

14 citing papers in PubMed, 24 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. A dual-ink 3D printing strategy to engineer pre-vascularized bone scaffolds in-vitro.Materials science & engineering. C, Materials for biological applications · 2021
    Article
  6. Article
  7. Article
  8. Article
  9. Micro-Engineered Models of Development Using Induced Pluripotent Stem Cells.Frontiers in bioengineering and biotechnology · 2019
    Review
  10. Cytoskeletal tension regulates mesodermal spatial organization and subsequent vascular fate.Proceedings of the National Academy of Sciences of the United States of America · 2018
    Article
  11. Article
  12. Article
  13. Article
  14. 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 2 institutions in 1 country.

Sravanti KusumaDepartment of Chemical and Biomolecular Engineering, Johns Hopkins Physical Sciences, Oncology Center and Institute for NanoBioTechnology, Baltimore, MD, USA.
Quinton SmithDepartment of Chemical and Biomolecular Engineering, Johns Hopkins Physical Sciences, Oncology Center and Institute for NanoBioTechnology, Baltimore, MD, USA.
Amanda FacklamDepartment of Biomedical Engineering, Johns Hopkins University, Baltimore, MD, USA.
Sharon GerechtDepartment of Chemical and Biomolecular Engineering, Johns Hopkins Physical Sciences, Oncology Center and Institute for NanoBioTechnology, Baltimore, MD, USA.
Johns Hopkins University · USPhysical Sciences (United States) · US

Funding

Engineered Stem Cell Microenvironments for controlled VasculogenesisR01HL107938 · NHLBI · JOHNS HOPKINS UNIVERSITY · PI GERECHT, SHARON · 2011 to 2015
$2.1M
Directed Derivation of Endothelial Cells from Human Pluripotent Stem CellsF31HL112644 · NHLBI · JOHNS HOPKINS UNIVERSITY · PI KUSUMA, SRAVANTI · 2012 to 2013
$84k
NHLBI NIH HHS F31 HL112644NHLBI NIH HHS R01 HL107938
6 · The paper itself

Abstract

The multifaceted extracellular milieu presents biochemical and biophysical stimuli that influence stem cell differentiation. Two-dimensional (2D) micropatterned substrates allow the presentation of these cues in spatially defined geometries that have been demonstrated to guide stem cell fate decisions. Leveraging stem cells to reconstruct microvasculature, made up of an inner lining of endothelial cells (ECs) supported by pericytes, is critical to tissue-engineering advances; thus, methods to improve endothelial differentiation efficiency are vital to these efforts. In this study, we examine the hypothesis that the diameter of micropatterned islands influences endothelial differentiation from human induced pluripotent stem cells (hiPSCs). Comparing island diameters of 80, 140, 225 and 500 µm, we found that co-cultures of control ECs and pericytes did not yield variable ratios of cell types; however, when hiPSCs were differentiated toward a bicellular population of ECs and pericytes on these varying micropattern feature sizes, we found that smaller islands promoted EC differentiation efficiency, yielding a derived population composed of 70% ECs, which exhibited a greater sprouting propensity. Differentiation on the largest feature size exhibited a smaller EC yield, similar to that on non-patterned substrates. Taken together, these data demonstrate that micropatterned islands of varying diameters can be used to modulate EC differentiation efficiency. Copyright © 2015 John Wiley & Sons, Ltd.

Indexed as

Cell DifferentiationCoculture TechniquesHumansHuman Umbilical Vein Endothelial CellsInduced Pluripotent Stem CellsNeovascularization, PhysiologicPericytescell co-cultureendothelial cellsmicropatterningpericytespluripotent stem cellstissue engineering

Identifiers

PMID25641688
PMCPMC4520778
OpenAlexW1657035645

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.