Evidence map›Paper›PMID 29136040›Full record

ArticlePloS one2017

Morphological adaptations in breast cancer cells as a function of prolonged passaging on compliant substrates.

Sana Syed, Joseph Schober, Alexandra Blanco, Silviya Petrova Zustiak

Open access · goldAbstract read
In one paragraph

Article in PloS one, 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
0.8field-weighted citation impact, top 30% 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, 21 citations in OpenAlex.

  1. Review
  2. Genetic variation drives cancer cell adaptation to ECM stiffness.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  3. Article
  4. Review
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  12. Adipose stem cells exhibit mechanical memory and reduce fibrotic contracture in a rat elbow injury model.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2020
    Article
  13. Article
  14. Stiffness Sensing by Cells.Physiological reviews · 2020
    Review
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.

Sana SyedDepartment of Biomedical Engineering, Saint Louis University, Saint Louis, Missouri, United States of America.
Joseph SchoberDepartment of Pharmaceutical Sciences, Southern Illinois University Edwardsville, Edwardsville, Illinois, United States of America.
Alexandra BlancoDepartment of Biomedical Engineering, Saint Louis University, Saint Louis, Missouri, United States of America.
Silviya Petrova ZustiakDepartment of Biomedical Engineering, Saint Louis University, Saint Louis, Missouri, United States of America.ORCID http://orcid.org/0000-0002-7648-8351
Saint Louis University · USSouthern Illinois University Edwardsville · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Standard tissue culture practices involve propagating cells on tissue culture polystyrene (TCP) dishes, which are flat, 2-dimensional (2D) and orders of magnitude stiffer than most tissues in the body. Such simplified conditions lead to phenotypical cell changes and altered cell behaviors. Hence, much research has been focused on developing novel biomaterials and culture conditions that more closely emulate in vivo cell microenvironments. In particular, biomaterial stiffness has emerged as a key property that greatly affects cell behaviors such as adhesion, morphology, proliferation and motility among others. Here we ask whether cells that have been conditioned to TCP, would still show significant dependence on substrate stiffness if they are first pre-adapted to a more physiologically relevant environment. We used two commonly utilized breast cancer cell lines, namely MDA-MB-231 and MCF-7, and examined the effect of prolonged cell culturing on polyacrylamide substrates of varying compliance. We followed changes in cell adhesion, proliferation, shape factor, spreading area and spreading rate. After pre-adaptation, we noted diminished differences in cell behaviors when comparing between soft (1 kPa) and stiff (103 kPa) gels as well as rigid TCP control. Prolonged culturing of cells on complaint substrates further influenced responses of pre-adapted cells when transferred back to TCP. Our results have implications for the study of stiffness-dependent cell behaviors and indicate that cell pre-adaptation to the substrate needs consideration.

Indexed as

Acrylic ResinsBiocompatible MaterialsBreast NeoplasmsCell AdhesionCell Culture TechniquesCell Line, TumorCell MovementCell ProliferationCell ShapeFemaleHumansPolyacrylamidesPolystyrenesAcrylic ResinsBiocompatible MaterialsPolyacrylamidesPolystyrenes

Identifiers

PMID29136040
PMCPMC5685588
OpenAlexW2769869859

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.