Evidence map›Paper›PMID 23776187›Full record

ArticleAdvanced healthcare materials2013

Aligned chitosan-polycaprolactone polyblend nanofibers promote the migration of glioblastoma cells.

Forrest M Kievit, Ashleigh Cooper, Soumen Jana, Matthew C Leung, Kui Wang, Dennis Edmondson, David Wood, Jerry S H Lee, Richard G Ellenbogen, Miqin Zhang

Abstract read
In one paragraph

Article in Advanced healthcare materials, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

28 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Review
  15. Article
  16. Design Challenges in Polymeric Scaffolds for Tissue Engineering.Frontiers in bioengineering and biotechnology · 2021
    Review
  17. Article
  18. Article
  19. Cellular and Subcellular Contact Guidance on Microfabricated Substrates.Frontiers in bioengineering and biotechnology · 2020
    Review
  20. 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

10 authors.

Forrest M KievitDepartment of Materials Science and Engineering, University of Washington, Seattle, WA 98195, USA; Department of Neurological Surgery, University of Washington, Seattle, WA 98195, USA.
Ashleigh Cooper
Soumen Jana
Matthew C Leung
Kui Wang
Dennis Edmondson
David Wood
Jerry S H Lee
Richard G Ellenbogen
Miqin Zhang

Funding

Multifuctional Nanovector For Diagnosis And Treatment Of Pediatric Brain CancerR01EB006043 · NIBIB · UNIVERSITY OF WASHINGTON · PI ZHANG, MIQIN · 2007 to 2010
$1.6M
Nanotechnology and Physical Science Training Program in Cancer ResearchT32CA138312 · NCI · UNIVERSITY OF WASHINGTON · PI ZHANG, MIQIN · 2009 to 2013
$1.5M
Nanovectors For Brain Tumor Diagnosis And TreatmentR01CA134213 · NCI · UNIVERSITY OF WASHINGTON · PI ZHANG, MIQIN · 2007 to 2011
$1.5M
NCI NIH HHS R01 CA134213NCI NIH HHS R01CA134213NCI NIH HHS T32 CA138312NCI NIH HHS T32CA138312NIBIB NIH HHS R01 EB006043NIBIB NIH HHS R01EB006043
6 · The paper itself

Abstract

In vitro models that accurately mimic the microenvironment of invading glioblastoma multiform (GBM) cells will provide a high-throughput system for testing potential anti-invasion therapies. Here, the ability of chitosan-polycaprolactone polyblend nanofibers to promote a migratory phenotype in human GBM cells by altering the nanotopography of the nanofiber membranes is investigated. Fibers are prepared with diameters of 200 nm, 400 nm, and 1.1 μm, and are either randomly oriented or aligned to produce six distinct nanotopographies. Human U-87 MG GBM cells, a model cell line commonly used for invasion assays, are cultured on the various nanofibrous substrates. Cells show elongation and alignment along the orientation of aligned fibers as early as 24 h and up to 120 h of culture. After 24 h of culture, human GBM cells cultured on aligned 200 nm and 400 nm fibers show marked upregulation of invasion-related genes including β-catenin, Snail, STAT3, TGF-β, and Twist, suggesting a mesenchymal change in these migrating cells. Additionally, cells cultured on 400 nm aligned fibers show similar migration profiles as those reported in vivo, and thus these nanofibers should provide a unique high-throughput in vitro culture substrate for developing anti-migration therapies for the treatment of GBM.

Indexed as

Cell DivisionCell Line, TumorCell MovementCell ShapeChitosanGene ExpressionGlioblastomaHumansNanofibersPolyestersChitosanpolycaprolactonePolyesterscancerEMTin vitro modelmicroenvironmentmigrationnanofiber

Identifiers

PMID23776187
PMCPMC3859701

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.