Evidence map›Paper›PMID 8436588›Full record

ArticleThe Journal of cell biology1993

Complementary distributions of vinculin and dystrophin define two distinct sarcolemma domains in smooth muscle.

A J North, B Galazkiewicz, T J Byers, J R Glenney, J V Small

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of cell biology, 1993. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed
5.2field-weighted citation impact, top 4% 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

32 citing papers in PubMed, 159 citations in OpenAlex.

  1. Review
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  3. Review
  4. Article
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  6. Review
  7. Article
  8. Article
  9. Smooth muscle-protein translocation and tissue function.Anatomical record (Hoboken, N.J. : 2007) · 2014
    Review
  10. The integrin adhesome: from genes and proteins to human disease.Nature reviews. Molecular cell biology · 2014
    Review
  11. Article
  12. Article
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  15. Review
  16. Article
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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

5 authors at 1 institution in 1 country.

A J NorthInstitute of Molecular Biology, Austrian Academy of Sciences, Salzburg.
B Galazkiewicz
T J Byers
J R Glenney
J V Small
Austrian Academy of Sciences · AT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The sarcolemma of the smooth muscle cell displays two alternating structural domains in the electron microscope: densely-staining plaques that correspond to the adherens junctions and intervening uncoated regions which are rich in membrane invaginations, or caveolae. The adherens junctions serve as membrane anchorage sites for the actin cytoskeleton and are typically marked by antibodies to vinculin. We show here by immunofluorescence and immunoelectron microscopy that dystrophin is specifically localized in the caveolae-rich domains of the smooth muscle sarcolemma, together with the caveolae-associated molecule caveolin. Additional labeling experiments revealed that beta 1 integrin and fibronectin are confined to the adherens junctions, as indicated by their codistribution with vinculin and tensin. Laminin, on the other hand, is distributed around the entire cell perimeter. The sarcolemma of the smooth muscle cell is thus divided into two distinct domains, featuring different and mutually exclusive components. This simple bipartite domain organization contrasts with the more complex organization of the skeletal muscle sarcolemma: smooth muscle thus offers itself as a useful system for localizing, among other components, potential interacting partners of dystrophin.

Indexed as

CaveolinsAnimalsCaveolin 1Cell CompartmentationChickensDystrophinExtracellular Matrix ProteinsGuinea PigsImmunohistochemistryIntegrinsMembrane ProteinsMuscle ProteinsMuscle, SmoothSarcolemmaSpectrinVinculinCaveolin 1CaveolinsDystrophinExtracellular Matrix ProteinsIntegrinsMembrane ProteinsMuscle ProteinsSpectrinVinculin

Identifiers

PMID8436588
PMCPMC2119721
OpenAlexW1981716920

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.