Evidence map›Paper›PMID 18636095›Full record

ArticleThe EMBO journal2008

Regulation of contractile vacuole formation and activity in Dictyostelium.

Fei Du, Kimberly Edwards, Zhouxin Shen, Binggang Sun, Arturo De Lozanne, Steven Briggs, Richard A Firtel

Open access · bronzeAbstract read
In one paragraph

Article in The EMBO journal, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
1.3field-weighted citation impact, top 22% 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

28 citing papers in PubMed, 47 citations in OpenAlex.

  1. Article
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  9. ZnmBio · 2021
    Article
  10. Review
  11. Article
  12. Calmodulin-mediated events during the life cycle of the amoebozoan Dictyostelium discoideum.Biological reviews of the Cambridge Philosophical Society · 2020
    Review
  13. Review
  14. Article
  15. Review
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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

7 authors at 2 institutions in 1 country.

Fei DuSection of Cell and Developmental Biology, Division of Biological Sciences, University of California San Diego, La Jolla, CA 92093-0380, USA.
Kimberly Edwards
Zhouxin Shen
Binggang Sun
Arturo De Lozanne
Steven Briggs
Richard A Firtel
University of California, San Diego · USThe University of Texas at Austin · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The contractile vacuole (CV) system is the osmoregulatory organelle required for survival for many free-living cells under hypotonic conditions. We identified a new CV regulator, Disgorgin, a TBC-domain-containing protein, which translocates to the CV membrane at the late stage of CV charging and regulates CV-plasma membrane fusion and discharging. disgorgin(-) cells produce large CVs due to impaired CV-plasma membrane fusion. Disgorgin is a specific GAP for Rab8A-GTP, which also localizes to the CV and whose hydrolysis is required for discharging. We demonstrate that Drainin, a previously identified TBC-domain-containing protein, lies upstream from Disgorgin in this pathway. Unlike Disgorgin, Drainin lacks GAP activity but functions as a Rab11A effector. The BEACH family proteins LvsA and LvsD were identified in a suppressor/enhancer screen of the disgorgin(-) large CV phenotype and demonstrated to have distinct functions in regulating CV formation. Our studies help define the pathways controlling CV function.

Indexed as

AnimalsContractile ProteinsDictyosteliumGTPase-Activating ProteinsIntracellular MembranesProtein TransportProtozoan Proteinsrab11 GTP-Binding Proteinsrab GTP-Binding ProteinsVacuolesContractile ProteinsGTPase-Activating ProteinsLvsA protein, DictyosteliumProtozoan Proteinsrab11 GTP-Binding Proteinsrab GTP-Binding Proteins

Identifiers

PMID18636095
PMCPMC2516880
OpenAlexW2098360662

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.