Evidence map›Paper›PMID 21041450›Full record

ArticleThe Journal of cell biology2010

Caveolin-1 is ubiquitinated and targeted to intralumenal vesicles in endolysosomes for degradation.

Arnold Hayer, Miriam Stoeber, Danilo Ritz, Sabrina Engel, Hemmo H Meyer, Ari Helenius

Open access · greenAbstract read
In one paragraph

Article in The Journal of cell biology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 161 papers.

0numbers the graph read from it
0cells of the map it votes in
161citing papers in PubMed
10.8field-weighted citation impact, top 1% 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

161 citing papers in PubMed, 302 citations in OpenAlex.

  1. Caveolae mechanics in cellular functions and disease.Nature reviews. Molecular cell biology · 2026
    Review
  2. Caveolin-1 Stabilizes SERCA2 to Counteract Acute Kidney Injury via Suppression of CaAdvanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
    Article
  3. Review
  4. Review
  5. Self-Assembling Short Peptide Carriers for Gene Delivery.International journal of molecular sciences · 2026
    Review
  6. Review
  7. Article
  8. Article
  9. Article
  10. Therapeutic Applications of Stem Cell-Derived Exosomes.International journal of molecular sciences · 2024
    Review
  11. Article
  12. Article
  13. Review
  14. Article
  15. Review
  16. Review
  17. Article
  18. Review
  19. Review
  20. Article

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

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors at 1 institution in 1 country.

Arnold HayerInstitute of Biochemistry, ETH Zurich, Zurich, Switzerland.
Miriam Stoeber
Danilo Ritz
Sabrina Engel
Hemmo H Meyer
Ari Helenius
ETH Zurich · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Caveolae are long-lived plasma membrane microdomains composed of caveolins, cavins, and a cholesterol-rich membrane. Little is known about how caveolae disassemble and how their coat components are degraded. We studied the degradation of caveolin-1 (CAV1), a major caveolar protein, in CV1 cells. CAV1 was degraded very slowly, but turnover could be accelerated by compromising caveolae assembly. Now, CAV1 became detectable in late endosomes (LE) and lysosomes where it was degraded. Targeting to the degradative pathway required ubiquitination and the endosomal sorting complex required for transport (ESCRT) machinery for inclusion into intralumenal vesicles in endosomes. A dual-tag strategy allowed us to monitor exposure of CAV1 to the acidic lumen of individual, maturing LE in living cells. Importantly, we found that "caveosomes," previously described by our group as independent organelles distinct from endosomes, actually correspond to late endosomal compartments modified by the accumulation of overexpressed CAV1 awaiting degradation. The findings led us to a revised model for endocytic trafficking of CAV1.

Indexed as

Caveolin 1Cell LineEndosomal Sorting Complexes Required for TransportHeLa CellsHumansLysosomesUbiquitinated ProteinsUbiquitinationCAV1 protein, humanCaveolin 1Endosomal Sorting Complexes Required for TransportUbiquitinated Proteins

Identifiers

PMID21041450
PMCPMC3003328
OpenAlexW2140456056

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.