Evidence map›Paper›PMID 10684254›Full record

ArticleThe Journal of cell biology2000

Induction of caveolae in the apical plasma membrane of Madin-Darby canine kidney cells.

P Verkade, T Harder, F Lafont, K Simons

Erratum issuedOpen access · bronzeAbstract read
In one paragraph

Article in The Journal of cell biology, 2000. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 39 papers.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed
3.8field-weighted citation impact, top 7% 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

39 citing papers in PubMed, 110 citations in OpenAlex.

  1. Article
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  13. Review
  14. KIF5C, a kinesin motor involved in apical trafficking of MDCK cells.Cellular and molecular life sciences : CMLS · 2010
    Article
  15. Article
  16. Role of N-glycosylation in trafficking of apical membrane proteins in epithelia.American journal of physiology. Renal physiology · 2009
    Review
  17. Article
  18. Article
  19. Review
  20. Article
4 · The record

Corrections and comments

  • Erratum issued
5 · Who and what money

Authors and funding

4 authors at 1 institution in 1 country.

P VerkadeEuropean Molecular Biology Laboratory, Cell Biology and Biophysics Programme, D-69117 Heidelberg, Germany.
T Harder
F Lafont
K Simons
European Molecular Biology Laboratory · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In this paper, we have analyzed the behavior of antibody cross-linked raft-associated proteins on the surface of MDCK cells. We observed that cross-linking of membrane proteins gave different results depending on whether cross-linking occurred on the apical or basolateral plasma membrane. Whereas antibody cross-linking induced the formation of large clusters on the basolateral membrane, resembling those observed on the surface of fibroblasts (Harder, T., P. Scheiffele, P. Verkade, and K. Simons. 1998. J. Cell Biol. 929-942), only small ( approximately 100 nm) clusters formed on the apical plasma membrane. Cross-linked apical raft proteins e.g., GPI-anchored placental alkaline phosphatase (PLAP), influenza hemagglutinin, and gp114 coclustered and were internalized slowly ( approximately 10% after 60 min). Endocytosis occurred through surface invaginations that corresponded in size to caveolae and were labeled with caveolin-1 antibodies. Upon cholesterol depletion the internalization of PLAP was completely inhibited. In contrast, when a non-raft protein, the mutant LDL receptor LDLR-CT22, was cross-linked, it was excluded from the clusters of raft proteins and was rapidly internalized via clathrin-coated pits. Since caveolae are normally present on the basolateral membrane but lacking from the apical side, our data demonstrate that antibody cross-linking induced the formation of caveolae, which slowly internalized cross-linked clusters of raft-associated proteins.

Indexed as

CaveolinsCell PolarityEndocytosisAlkaline PhosphataseAnimalsAntibodiesCaveolin 1Cell LineCell MembraneCholesterolCoated Pits, Cell-MembraneCross-Linking ReagentsDogsGlycoproteinsGlycosylphosphatidylinositolsHemagglutinin Glycoproteins, Influenza VirusAlkaline PhosphataseAntibodiesCaveolin 1CaveolinsCholesterolCross-Linking ReagentsGlycoproteinsGlycosylphosphatidylinositolsHemagglutinin Glycoproteins, Influenza VirusMembrane ProteinsReceptors, LDL

Identifiers

PMID10684254
PMCPMC2169379
OpenAlexW1972706544

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.