Evidence map›Paper›PMID 22529344›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2012

Phage-based molecular probes that discriminate force-induced structural states of fibronectin in vivo.

Lizhi Cao, Mark K Zeller, Vince F Fiore, Patrick Strane, Harry Bermudez, Thomas H Barker

Abstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing 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

21 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
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  11. Article
  12. Article
  13. Review
  14. Article
  15. Article
  16. In vitro selection technologies to enhance biomaterial functionality.Experimental biology and medicine (Maywood, N.J.) · 2016
    Review
  17. Article
  18. Review
  19. Ligand-directed targeting of lymphatic vessels uncovers mechanistic insights in melanoma metastasis.Proceedings of the National Academy of Sciences of the United States of America · 2015
    Article
  20. Heparin-dependent regulation of fibronectin matrix conformation.Matrix biology : journal of the International Society for Matrix Biology · 2014
    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

6 authors.

Lizhi CaoWallace H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology and Emory University, 313 Ferst Drive, Atlanta, GA 30332, USA.
Mark K Zeller
Vince F Fiore
Patrick Strane
Harry Bermudez
Thomas H Barker

Funding

Research Training Program Plan on Cell and Tissue Engineering (CTEng)T32GM008433 · NIGMS · GEORGIA INSTITUTE OF TECHNOLOGY · PI GARCIA, ANDRES J · 1991 to 2021
$7.1M
Graduate Training for Rationally Designed, Integrative Biomaterials - GT BioMATT32EB006343 · NIBIB · GEORGIA INSTITUTE OF TECHNOLOGY · PI TEMENOFF, JOHNNA S · 2008 to 2018
$2.2M
NIBIB NIH HHS T32 EB006343NIBIB NIH HHS T32-EB006343NIGMS NIH HHS T32 GM008433NIGMS NIH HHS T32-GM008433
6 · The paper itself

Abstract

Applied forces and the biophysical nature of the cellular microenvironment play a central role in determining cellular behavior. Specifically, forces due to cell contraction are transmitted into structural ECM proteins and these forces are presumed to activate integrin "switches." The mechanism of such switches is thought to be the partial unfolding of integrin-binding domains within fibronectin (Fn). However, integrin switches remain largely hypothetical due to a dearth of evidence for their existence, and relevance, in vivo. By using phage display in combination with the controlled deposition and extension of Fn fibers, we report the discovery of peptide-based molecular probes capable of selectively discriminating Fn fibers under different strain states. Importantly, we show that the probes are functional in both in vitro and ex vivo tissue contexts. The development of such tools represents a critical step in establishing the relevance of theoretical mechanotransduction events within the cellular microenvironment.

Indexed as

Cellular MicroenvironmentPeptide LibraryAmino Acid SequenceAnimalsBacteriophagesCells, CulturedExtracellular MatrixFibroblastsFibronectinsIntegrinsLungMechanotransduction, CellularMiceMicroscopy, ConfocalModels, MolecularMolecular ProbesFibronectinsIntegrinsMolecular ProbesPeptide Library

Identifiers

PMID22529344
PMCPMC3358907

What OpenQuestion holds

Textmetadata
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.