Evidence map›Paper›PMID 11598189›Full record

ArticleMolecular biology of the cell2001

Glycosylphosphatidyl inositol-anchored proteins and fyn kinase assemble in noncaveolar plasma membrane microdomains defined by reggie-1 and -2.

C A Stuermer, D M Lang, F Kirsch, M Wiechers, S O Deininger, H Plattner

Open access · greenAbstract read
In one paragraph

Article in Molecular biology of the cell, 2001. 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
4.6field-weighted citation impact, top 5% 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, 221 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  4. Structure of the flotillin complex in a native membrane environment.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  5. Article
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  7. Review
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  9. Pre-organized landscape of T cell surface.Frontiers in immunology · 2023
    Review
  10. Article
  11. Article
  12. Article
  13. Thy-1-Integrin Interactions inFrontiers in cell and developmental biology · 2022
    Review
  14. Article
  15. Article
  16. Article
  17. Review
  18. Flotillin-1 Interacts With and Sustains the Surface Levels of TRPV2 Channel.Frontiers in cell and developmental biology · 2021
    Article
  19. Article
  20. 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

6 authors at 1 institution in 2 countries.

C A StuermerDepartment of Biology, University of Konstanz, 78467 Konstanz, Germany. claudia.stuermer@uni.konstanz.de
D M Lang
F Kirsch
M Wiechers
S O Deininger
H Plattner
University of Cape Town · ZA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Using confocal laser scanning and double immunogold electron microscopy, we demonstrate that reggie-1 and -2 are colocalized in < or =0.1-microm plasma membrane microdomains of neurons and astrocytes. In astrocytes, reggie-1 and -2 do not occur in caveolae but clearly outside these structures. Microscopy and coimmunoprecipitation show that reggie-1 and -2 are associated with fyn kinase and with the glycosylphosphatidyl inositol-anchored proteins Thy-1 and F3 that, when activated by antibody cross-linking, selectively copatch with reggie. Jurkat cells, after cross-linking of Thy-1 or GM1 (with the use of cholera toxin), exhibit substantial colocalization of reggie-1 and -2 with Thy-1, GM1, the T-cell receptor complex and fyn. This, and the accumulation of reggie proteins in detergent-resistant membrane fractions containing F3, Thy-1, and fyn imparts to reggie-1 and -2 properties of raft-associated proteins. It also suggests that reggie-1 and -2 participate in the formation of signal transduction centers. In addition, we find reggie-1 and -2 in endolysosomes. In Jurkat cells, reggie-1 and -2 together with fyn and Thy-1 increase in endolysosomes concurrent with a decrease at the plasma membrane. Thus, reggie-1 and -2 define raft-related microdomain signaling centers in neurons and T cells, and the protein complex involved in signaling becomes subject to degradation.

Indexed as

Fish ProteinsNeoplasm ProteinsAnimalsAstrocytesBrainCaveolaeCaveolinsCell Adhesion MoleculesCell MembraneGlycosylphosphatidylinositolsG(M1) GangliosideHumansImmunohistochemistryJurkat CellsLysosomesMembrane ProteinsCaveolinsCell Adhesion MoleculesFish ProteinsflotillinsFRK protein, humanFrk protein, ratGlycosylphosphatidylinositolsG(M1) GangliosideMembrane ProteinsNeoplasm ProteinsNerve Tissue ProteinsProtein-Tyrosine Kinasesreggie-2 protein, Carassius auratussrc-Family KinasesThy-1 Antigens

Identifiers

PMID11598189
PMCPMC60153
OpenAlexW2147585986

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.