Evidence map›Paper›PMID 20694000›Full record

ArticleNature cell biology2010

Dissecting the molecular architecture of integrin adhesion sites by cryo-electron tomography.

Israel Patla, Tova Volberg, Nadav Elad, Vera Hirschfeld-Warneken, Carsten Grashoff, Reinhard Fässler, Joachim P Spatz, Benjamin Geiger, Ohad Medalia

Erratum issuedAbstract read
PubMed Publisher
In one paragraph

Article in Nature cell biology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 99 papers.

0numbers the graph read from it
0cells of the map it votes in
99citing papers in PubMed
10.8field-weighted citation impact, top 1% 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

99 citing papers in PubMed, 223 citations in OpenAlex.

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  14. Adhesion ofFrontiers in cell and developmental biology · 2022
    Review
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39 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

  • Erratum issued
5 · Who and what money

Authors and funding

9 authors at 5 institutions in 2 countries.

Israel PatlaDepartment of Life Sciences and the National Institute for Biotechnology in the Negev, Ben Gurion University of the Negev, Be'er-Sheva 84120, Israel.
Tova Volberg
Nadav Elad
Vera Hirschfeld-Warneken
Carsten Grashoff
Reinhard Fässler
Joachim P Spatz
Benjamin Geiger
Ohad Medalia
Ben-Gurion University of the Negev · ILMax Planck Institute of Biochemistry · DEWeizmann Institute of Science · ILHeidelberg University · DEMax Planck Institute for Solid State Research · DE

Funding

STRUCTUREU54GM064346 · NIGMS · UNIVERSITY OF VIRGINIA CHARLOTTESVILLE · PI IMPERIALI, BARBARA · 2001 to 2010
$74.9M
NIGMS NIH HHS U54 GM64346
6 · The paper itself

Abstract

Focal adhesions are integrin-based multiprotein complexes, several micrometres in diameter, that mechanically link the extracellular matrix with the termini of actin bundles. The molecular diversity of focal adhesions and their role in cell migration and matrix sensing has been extensively studied, but their ultrastructural architecture is still unknown. We present the first three-dimensional structural reconstruction of focal adhesions using cryo-electron tomography. Our analyses reveal that the membrane-cytoskeleton interaction at focal adhesions is mediated through particles located at the cell membrane and attached to actin fibres. The particles have diameters of 25 +/- 5 nm, and an average interspacing of approximately 45 nm. Treatment with the Rho-kinase inhibitor Y-27632 induces a rapid decrease in particle diameter, suggesting that they are highly mechanosensitive. Our findings clarify the internal architecture of focal adhesions at molecular resolution, and provide insights into their scaffolding and mechanosensory functions.

Indexed as

Actin CytoskeletonAmidesAnimalsCell LineCryoelectron MicroscopyFibroblastsFocal AdhesionsIntegrinsMicroscopy, FluorescenceModels, MolecularParticle SizePaxillinProtein Kinase InhibitorsPyridinesRatsrho-Associated KinasesAmidesIntegrinsPaxillinProtein Kinase InhibitorsPxn protein, ratPyridinesrho-Associated KinasesVcl protein, ratVinculinY 27632

Identifiers

PMID20694000
OpenAlexW1992643914

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.