Evidence map›Paper›PMID 28092391›Full record

ArticleIntegrative biology : quantitative biosciences from nano to macro2017

Correlation of focal adhesion assembly and disassembly with cell migration on nanotopography.

Elena I Liang, Emma J Mah, Albert F Yee, Michelle A Digman

Abstract read
In one paragraph

Article in Integrative biology : quantitative biosciences from nano to macro, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
2.9field-weighted citation impact, top 9% 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

19 citing papers in PubMed, 50 citations in OpenAlex.

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  15. Cellular and Subcellular Contact Guidance on Microfabricated Substrates.Frontiers in bioengineering and biotechnology · 2020
    Review
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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

4 authors at 1 institution in 1 country.

Elena I LiangDepartment of Biomedical Engineering, University of California, Irvine, Irvine, California 92697, USA. mdigman@uci.edu.
Emma J MahDepartment of Chemical Engineering and Materials Science, University of California, Irvine, Irvine, California 92697, USA.
Albert F YeeDepartment of Biomedical Engineering, University of California, Irvine, Irvine, California 92697, USA. mdigman@uci.edu and Department of Chemical Engineering and Materials Science, University of California, Irvine, Irvine, California 92697, USA.
Michelle A DigmanDepartment of Biomedical Engineering, University of California, Irvine, Irvine, California 92697, USA. mdigman@uci.edu and Department of Chemical Engineering and Materials Science, University of California, Irvine, Irvine, California 92697, USA.ORCID 0000-0003-3221-2684
Irvine Valley College · US

Funding

University of California Health Participation in the National COVID Cohort Collaborative (N3C)UL1TR001414 · NCATS · UNIVERSITY OF CALIFORNIA-IRVINE · PI COOPER, DAN M, VILAIN, ERIC J. · 2015 to 2023
$35.1M
YEAST RIBOSOMAL STALK COMPOSITION IN VIVO BY TWO-PHOTON FCS AND PCH ANALYSISP41RR003155 · NCRR · UNIVERSITY OF ILLINOIS URBANA-CHAMPAIGN · PI GRATTON, ENRICO · 1986 to 2011
$14.9M
Institute for Clinical and Translational ScienceUL1TR000153 · NCATS · UNIVERSITY OF CALIFORNIA-IRVINE · PI COOPER, DAN M · 2012 to 2015
$12.1M
NCATS NIH HHS UL1 TR000153NCATS NIH HHS UL1 TR001414NCRR NIH HHS P41 RR003155
6 · The paper itself

Abstract

Selective cell adhesion is desirable to control cell growth and migration on biomedical implants. Mesenchymal cell migration is regulated through focal adhesions (FAs) and can be modulated by their microenvironment, including changes in surface topography. We use the Number and Molecular Brightness (N&B) imaging analysis to provide a unique perspective on FA assembly and disassembly. This imaging analysis generates a map of real-time fluctuations of protein monomers, dimers, and higher order aggregates of FA proteins, such as paxillin during assembly and disassembly. We show a dynamic view of how nanostructured surfaces (nanoline gratings or nanopillars) regulate single molecular dynamics. In particular, we report that the smallest nanopillars (100 nm spacing) gave rise to a low population of disassembling adhesion clusters of ∼2 paxillin proteins whereas the larger nanopillars (380 nm spacing) gave rise to a much larger population of larger disassembling clusters of ∼3-5 paxillin proteins. Cells were more motile on the smaller nanopillars (spaced 100-130 nm apart) compared to all other surfaces studied. Thus, physical nanotopography influences cell motility, adhesion size, and adhesion assembly and disassembly. We report for the first time, with single molecular detection, how nanotopography influences cell motility and protein reorganization in adhesions.

Indexed as

Cell AdhesionCell MovementFocal AdhesionsMechanotransduction, CellularNanoparticlesStatistics as TopicSurface Properties

Identifiers

PMID28092391
PMCPMC5399776
OpenAlexW2566918620

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.