Evidence map›Paper›PMID 29566010›Full record

ArticlePloS one2018

Fluid shear stress impacts ovarian cancer cell viability, subcellular organization, and promotes genomic instability.

Alexandra R Hyler, Nicolaas C Baudoin, Megan S Brown, Mark A Stremler, Daniela Cimini, Rafael V Davalos, Eva M Schmelz

Abstract read
In one paragraph

Article in PloS one, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 54 papers.

0numbers the graph read from it
0cells of the map it votes in
54citing papers in PubMed
–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

54 citing papers in PubMed.

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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

7 authors.

Alexandra R HylerSchool of Biomedical Engineering and Sciences, Virginia Tech - Wake Forest University, Blacksburg, VA, United States of America.ORCID 0000-0002-8698-4455
Nicolaas C BaudoinDepartment of Biological Sciences and Biocomplexity Institute, Virginia Tech, Blacksburg, VA, United States of America.
Megan S BrownDepartment of Human Nutrition, Foods and Exercise, Virginia Tech, Blacksburg, VA, United States of America.
Mark A StremlerSchool of Biomedical Engineering and Sciences, Virginia Tech - Wake Forest University, Blacksburg, VA, United States of America.
Daniela CiminiDepartment of Biological Sciences and Biocomplexity Institute, Virginia Tech, Blacksburg, VA, United States of America.
Rafael V DavalosSchool of Biomedical Engineering and Sciences, Virginia Tech - Wake Forest University, Blacksburg, VA, United States of America.
Eva M SchmelzSchool of Biomedical Engineering and Sciences, Virginia Tech - Wake Forest University, Blacksburg, VA, United States of America.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Ovarian cancer cells are exposed to physical stress in the peritoneal cavity during both tumor growth and dissemination. Ascites build-up in metastatic ovarian cancer further increases the exposure to fluid shear stress. Here, we used a murine, in vitro ovarian cancer progression model in parallel with immortalized human cells to investigate how ovarian cancer cells of increasing aggressiveness respond to [Formula: see text] of fluid-induced shear stress. This biophysical stimulus significantly reduced cell viability in all cells exposed, independent of disease stage. Fluid shear stress induced spheroid formation and altered cytoskeleton organization in more tumorigenic cell lines. While benign ovarian cells appeared to survive in higher numbers under the influence of fluid shear stress, they exhibited severe morphological changes and chromosomal instability. These results suggest that exposure of benign cells to low magnitude fluid shear stress can induce phenotypic changes that are associated with transformation and ovarian cancer progression. Moreover, exposure of tumorigenic cells to fluid shear stress enhanced anchorage-independent survival, suggesting a role in promoting invasion and metastasis.

Indexed as

Genomic InstabilityShear StrengthStress, MechanicalAnimalsCell Line, TumorCell SurvivalCytoskeletonFemaleHumansMiceNeoplasm InvasivenessNeoplasm MetastasisOvarian Neoplasms

Identifiers

PMID29566010
PMCPMC5864000

What OpenQuestion holds

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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.