Evidence map›Paper›PMID 27842057›Full record

ArticleNature cell biology2016

Engulfed cadherin fingers are polarized junctional structures between collectively migrating endothelial cells.

Arnold Hayer, Lin Shao, Mingyu Chung, Lydia-Marie Joubert, Hee Won Yang, Feng-Chiao Tsai, Anjali Bisaria, Eric Betzig, Tobias Meyer

Abstract read
In one paragraph

Article in Nature cell biology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 177 papers.

0numbers the graph read from it
0cells of the map it votes in
177citing 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

177 citing papers in PubMed.

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117 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors.

Arnold HayerDepartment of Chemical and Systems Biology, Stanford University School of Medicine, Stanford, California 94305, USA.ORCID http://orcid.org/0000-0001-7808-8880
Lin ShaoJanelia Research Campus, Howard Hughes Medical Institute, Ashburn, Virginia 20147, USA.
Mingyu ChungDepartment of Chemical and Systems Biology, Stanford University School of Medicine, Stanford, California 94305, USA.ORCID http://orcid.org/0000-0003-1718-6203
Lydia-Marie JoubertCell Sciences Imaging Facility, Stanford University School of Medicine, Stanford, California 94305, USA.
Hee Won YangDepartment of Chemical and Systems Biology, Stanford University School of Medicine, Stanford, California 94305, USA.ORCID http://orcid.org/0000-0002-0000-8091
Feng-Chiao TsaiDepartment of Chemical and Systems Biology, Stanford University School of Medicine, Stanford, California 94305, USA.
Anjali BisariaDepartment of Chemical and Systems Biology, Stanford University School of Medicine, Stanford, California 94305, USA.ORCID http://orcid.org/0000-0002-9709-9558
Eric BetzigJanelia Research Campus, Howard Hughes Medical Institute, Ashburn, Virginia 20147, USA.
Tobias MeyerDepartment of Chemical and Systems Biology, Stanford University School of Medicine, Stanford, California 94305, USA.

Funding

TRAINING & OUTREACH COREP50GM107615 · NIGMS · STANFORD UNIVERSITY · PI FERRELL, JAMES E. · 2013 to 2017
$10.9M
Chemotactic Signal TransductionR01GM063702 · NIGMS · STANFORD UNIVERSITY · PI MEYER, TOBIAS · 2002 to 2017
$5.3M
REGULATION OF CA++/CALMODULIN KINASE BY NEUROTRANSMITTERR01GM030179 · NIGMS · STANFORD UNIVERSITY · PI MEYER, TOBIAS · 1985 to 2018
$4.9M
Bar Domains and Neuronal Membrane StructureR01MH095087 · NIMH · STANFORD UNIVERSITY · PI MEYER, TOBIAS · 2011 to 2014
$1.1M
CV7000S10OD018073 · OD · STANFORD UNIVERSITY · PI MEYER, TOBIAS · 2014 to 2014
$599k
NIGMS NIH HHS P50 GM107615NIGMS NIH HHS R01 GM030179NIGMS NIH HHS R01 GM063702NIH HHS S10 OD018073NIMH NIH HHS R01 MH095087
6 · The paper itself

Abstract

The development and maintenance of tissues requires collective cell movement, during which neighbouring cells coordinate the polarity of their migration machineries. Here, we ask how polarity signals are transmitted from one cell to another across symmetrical cadherin junctions, during collective migration. We demonstrate that collectively migrating endothelial cells have polarized VE-cadherin-rich membrane protrusions, 'cadherin fingers', which leading cells extend from their rear and follower cells engulf at their front, thereby generating opposite membrane curvatures and asymmetric recruitment of curvature-sensing proteins. In follower cells, engulfment of cadherin fingers occurs along with the formation of a lamellipodia-like zone with low actomyosin contractility, and requires VE-cadherin/catenin complexes and Arp2/3-driven actin polymerization. Lateral accumulation of cadherin fingers in follower cells precedes turning, and increased actomyosin contractility can initiate cadherin finger extension as well as engulfment by a neighbouring cell, to promote follower behaviour. We propose that cadherin fingers serve as guidance cues that direct collective cell migration.

Indexed as

Cell MovementCell PolarityPhagocytosisActin-Related Protein 2-3 ComplexActomyosinAntigens, CDCadherin 5CadherinsCateninsCell CountCell MembraneEndothelial CellsHEK293 CellsHumansHuman Umbilical Vein Endothelial CellsImaging, Three-DimensionalActin-Related Protein 2-3 ComplexActomyosinAntigens, CDCadherin 5CadherinsCatenins

Identifiers

PMID27842057
PMCPMC6159904

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.