Evidence map›Paper›PMID 21606208›Full record

ArticleThe Journal of cell biology2011

Actin polymerization driven by WASH causes V-ATPase retrieval and vesicle neutralization before exocytosis.

Michael Carnell, Tobias Zech, Simon D Calaminus, Seiji Ura, Monica Hagedorn, Simon A Johnston, Robin C May, Thierry Soldati, Laura M Machesky, Robert H Insall

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of cell biology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 90 papers.

0numbers the graph read from it
0cells of the map it votes in
90citing papers in PubMed
7.8field-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

90 citing papers in PubMed, 161 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Review
  11. Article
  12. Review
  13. Review
  14. Article
  15. Review
  16. Article
  17. The Amoebal Model for Macropinocytosis.Sub-cellular biochemistry · 2022
    Article
  18. Review
  19. Article
  20. The Ecology and Evolution of Amoeba-Bacterium Interactions.Applied and environmental microbiology · 2021
    Review

30 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

10 authors at 3 institutions in 2 countries.

Michael CarnellCancer Research UK Beatson Institute for Cancer Research, Bearsden, Glasgow G61 1BD, Scotland, UK.
Tobias Zech
Simon D Calaminus
Seiji Ura
Monica Hagedorn
Simon A Johnston
Robin C May
Thierry Soldati
Laura M Machesky
Robert H Insall
Cancer Research UK Scotland Institute · GBUniversity of Birmingham · GBUniversity of Geneva · CH

Funding

Cancer Research UKMedical Research Council G0601171Medical Research Council G117/569Wellcome Trust 088148MF
6 · The paper itself

Abstract

WASP and SCAR homologue (WASH) is a recently identified and evolutionarily conserved regulator of actin polymerization. In this paper, we show that WASH coats mature Dictyostelium discoideum lysosomes and is essential for exocytosis of indigestible material. A related process, the expulsion of the lethal endosomal pathogen Cryptococcus neoformans from mammalian macrophages, also uses WASH-coated vesicles, and cells expressing dominant negative WASH mutants inefficiently expel C. neoformans. D. discoideum WASH causes filamentous actin (F-actin) patches to form on lysosomes, leading to the removal of vacuolar adenosine triphosphatase (V-ATPase) and the neutralization of lysosomes to form postlysosomes. Without WASH, no patches or coats are formed, neutral postlysosomes are not seen, and indigestible material such as dextran is not exocytosed. Similar results occur when actin polymerization is blocked with latrunculin. V-ATPases are known to bind avidly to F-actin. Our data imply a new mechanism, actin-mediated sorting, in which WASH and the Arp2/3 complex polymerize actin on vesicles to drive the separation and recycling of proteins such as the V-ATPase.

Indexed as

ExocytosisActinsCryptococcus neoformansDictyosteliumLysosomesMicrofilament ProteinsVacuolar Proton-Translocating ATPasesActinsMicrofilament ProteinsVacuolar Proton-Translocating ATPases

Identifiers

PMID21606208
PMCPMC3105540
OpenAlexW2039985150

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.