Evidence map›Paper›PMID 20107487›Full record

ArticleThe Journal of investigative dermatology2010

Dynamic relationship of focal contacts and hemidesmosome protein complexes in live cells.

Toshiyuki Ozawa, Daisuke Tsuruta, Jonathan C R Jones, Masamitsu Ishii, Kazuo Ikeda, Teruichi Harada, Yumi Aoyama, Akira Kawada, Hiromi Kobayashi

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of investigative dermatology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
2.3field-weighted citation impact, top 13% 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

23 citing papers in PubMed, 39 citations in OpenAlex.

  1. Article
  2. Review
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  4. Visualization of integrin molecules by fluorescence imaging and techniques.Biocell : official journal of the Sociedades Latinoamericanas de Microscopia Electronica ... et. al · 2021
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  18. Actinin-4 in keratinocytes regulates motility via an effect on lamellipodia stability and matrix adhesions.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2013
    Article
  19. Article
  20. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors at 5 institutions in 2 countries.

Toshiyuki OzawaDepartment of Plastic and Reconstructive Surgery, Osaka City University Graduate School of Medicine, Asahimachi, Abeno-ku, Osaka, Japan.
Daisuke Tsuruta
Jonathan C R Jones
Masamitsu Ishii
Kazuo Ikeda
Teruichi Harada
Yumi Aoyama
Akira Kawada
Hiromi Kobayashi
Osaka City University · JPKindai University · JPNagoya City University · JPNorthwestern University · USOkayama University · JP

Funding

Keratinocyte Migration and Wound HealingR01AR054184 · NIAMS · WASHINGTON STATE UNIVERSITY · PI JONES, JONATHAN C. · 2006 to 2015
$3.3M
NIAMS NIH HHS R01 AR054184
6 · The paper itself

Abstract

Epidermal cells adhere to the basement membrane zone through cell-matrix junctions termed hemidesmosomes. During wound healing, hemidesmosomes are disassembled to allow keratinocytes to move over wound sites. Such movement is mediated by both hemidesmosome protein complexes (HPCs) and focal contacts (FCs). In this study, we analyzed the interaction between HPCs and FCs in live HaCat cells expressing yellow fluorescent protein (YFP)-tagged beta4 integrin and cyan fluorescent protein (CFP)-tagged alpha-actinin as markers of HPCs and FCs, respectively. In HaCat cells migrating to repopulate wounds, FC proteins cluster rapidly in the direction of the wound. HPC assembly then follows and the newly formed HPCs occupy sites vacated by the disassembled FCs. HPC dynamics are dramatically reduced, and HaCat cells cease migration upon treatment with reagents that affect FC integrity/function. Upon treatment with reagents that destabilize HPCs, the dynamics of FCs in HaCat cells at the edges of wounds are enhanced, although FC assembly is irregular and the migration of the cells is aberrant. We also show that the complex interaction between hemidesmosomes and FCs in keratinocytes is myosin dependent and requires energy. In summary, we suggest that HPCs and FCs dynamics are tightly co-regulated in keratinocytes undergoing migration during wound healing.

Indexed as

ActininAntigens, CDBiomarkersCell CommunicationCell LineCell MovementFluorescent DyesFocal AdhesionsHemidesmosomesHumansIntegrin beta4KeratinocytesMyosinsPlectinTetraspanin 24Wound HealingActininAntigens, CDBiomarkersCD151 protein, humanFluorescent DyesIntegrin beta4MyosinsPlectinTetraspanin 24

Identifiers

PMID20107487
PMCPMC2882194
OpenAlexW2073316411

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.