Evidence map›Paper›PMID 9531560›Full record

ArticleThe Journal of cell biology1998

Linking integrin alpha6beta4-based cell adhesion to the intermediate filament cytoskeleton: direct interaction between the beta4 subunit and plectin at multiple molecular sites.

G A Rezniczek, J M de Pereda, S Reipert, G Wiche

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of cell biology, 1998. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 85 papers.

0numbers the graph read from it
0cells of the map it votes in
85citing papers in PubMed
8.7field-weighted citation impact, top 2% 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

85 citing papers in PubMed, 236 citations in OpenAlex.

  1. Review
  2. Article
  3. Role of plectin and its interacting molecules in cancer.Medical oncology (Northwood, London, England) · 2023
    Review
  4. Sialyl LewisCancers · 2023
    Article
  5. Review
  6. Article
  7. Review
  8. Review
  9. Article
  10. Hemidesmosome-Related Keratin Filament Bundling and Nucleation.International journal of molecular sciences · 2021
    Article
  11. Review
  12. Article
  13. Review
  14. Tissue linkage through adjoining basement membranes: The long and the short term of it.Matrix biology : journal of the International Society for Matrix Biology · 2019
    Review
  15. Article
  16. Article
  17. Review
  18. Article
  19. Article
  20. Intermediate Filaments and the Plasma Membrane.Cold Spring Harbor perspectives in biology · 2017
    Review

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

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.

G A RezniczekInstitute of Biochemistry and Molecular Cell Biology, Vienna Biocenter, 1030 Vienna, Austria.
J M de Pereda
S Reipert
G Wiche
Vienna Biocenter · AT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Recent studies with patients suffering from epidermolysis bullosa simplex associated with muscular dystrophy and the targeted gene disruption in mice suggested that plectin, a versatile cytoskeletal linker and intermediate filament-binding protein, may play an essential role in hemidesmosome integrity and stabilization. To define plectin's interactions with hemidesmosomal proteins on the molecular level, we studied its interaction with the uniquely long cytoplasmic tail domain of the beta4 subunit of the basement membrane laminin receptor integrin alpha6beta4 that has been implicated in connecting the transmembrane integrin complex with hemidesmosome-anchored cytokeratin filaments. In vitro binding and in vivo cotransfection assays, using recombinant mutant forms of both proteins, revealed their direct interaction via multiple molecular domains. Furthermore, we show in vitro self-interaction of integrin beta4 cytoplasmic domains, as well as disruption of intermediate filament network arrays and dislocation of hemidesmosome-associated endogenous plectin upon ectopic overexpression of this domain in PtK2 and/or 804G cells. The close association of plectin molecules with hemidesmosomal structures and their apparent random orientation was indicated by gold immunoelectron microscopy using domain-specific antibodies. Our data support a model in which plectin stabilizes hemidesmosomes, via directly interlinking integrin beta4 subunits and cytokeratin filaments.

Indexed as

AnimalsAntigens, CDAntigens, SurfaceBasement MembraneBinding SitesCell AdhesionCell LineCytoskeletonEuropiumHumansIntegrin alpha6beta4Integrin beta4IntegrinsIntermediate Filament ProteinsIntermediate FilamentsKeratinsAntigens, CDAntigens, SurfaceEuropiumIntegrin alpha6beta4Integrin beta4IntegrinsIntermediate Filament ProteinsKeratinsMacromolecular SubstancesPLEC protein, humanPlec protein, mousePlectinRecombinant Proteins

Identifiers

PMID9531560
PMCPMC2132717
OpenAlexW2016196331

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.