Evidence map›Paper›PMID 21991393›Full record

ArticlePloS one2011

Dictyostelium discoideum nucleoside diphosphate kinase C plays a negative regulatory role in phagocytosis, macropinocytosis and exocytosis.

Sarah J Annesley, Ruzica Bago, Maja Herak Bosnar, Vedrana Filic, Maja Marinović, Igor Weber, Anil Mehta, Paul R Fisher

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
1.2field-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

14 citing papers in PubMed, 20 citations in OpenAlex.

  1. Article
  2. Mfsd8 Modulates Growth and the Early Stages of Multicellular Development inFrontiers in cell and developmental biology · 2022
    Article
  3. Calmodulin-mediated events during the life cycle of the amoebozoan Dictyostelium discoideum.Biological reviews of the Cambridge Philosophical Society · 2020
    Review
  4. Calmodulin and Calmodulin Binding Proteins inInternational journal of molecular sciences · 2020
    Review
  5. Review
  6. Article
  7. The 'known-knowns', and 'known-unknowns' of extracellular Nm23-H1/NDPK proteins.Laboratory investigation; a journal of technical methods and pathology · 2018
    Review
  8. The dosage-dependent effect exerted by the NM23-H1/H2 homolog NDK-1 on distal tip cell migration in C. elegans.Laboratory investigation; a journal of technical methods and pathology · 2018
    Review
  9. Article
  10. Article
  11. Article
  12. Nucleoside diphosphate kinases (NDPKs) in animal development.Cellular and molecular life sciences : CMLS · 2015
    Review
  13. Article
  14. Article
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

8 authors at 3 institutions in 3 countries.

Sarah J AnnesleyDepartment of Microbology, La Trobe University, Victoria, Australia.
Ruzica Bago
Maja Herak Bosnar
Vedrana Filic
Maja Marinović
Igor Weber
Anil Mehta
Paul R Fisher
Rudjer Boskovic Institute · HRLa Trobe University · AUNinewells Hospital · GB

Funding

Wellcome TrustWellcome Trust WT086370MA
6 · The paper itself

Abstract

Nucleoside diphosphate kinases (NDPKs) are ubiquitous phosphotransfer enzymes responsible for producing most of the nucleoside triphosphates except for ATP. This role is important for the synthesis of nucleic acids and proteins and the metabolism of sugars and lipids. Apart from this housekeeping role NDPKs have been shown to have many regulatory functions in diverse cellular processes including proliferation and endocytosis. Although the protein has been shown to have a positive regulatory role in clathrin- and dynamin-mediated micropinocytosis, its roles in macropinocytosis and phagocytosis have not been studied. The additional non-housekeeping roles of NDPK are often independent of enzyme activity but dependent on the expression level of the protein. In this study we altered the expression level of NDPK in the model eukaryotic organism Dictyostelium discoideum through antisense inhibition and overexpression. We demonstrate that NDPK levels affect growth, endocytosis and exocytosis. In particular we find that Dictyostelium NDPK negatively regulates endocytosis in contrast to the positive regulatory role identified in higher eukaryotes. This can be explained by the differences in types of endocytosis that have been studied in the different systems - phagocytosis and macropinocytosis in Dictyostelium compared with micropinocytosis in mammalian cells. This is the first report of a role for NDPK in regulating macropinocytosis and phagocytosis, the former being the major fluid phase uptake mechanism for macrophages, dendritic cells and other (non dendritic) cells exposed to growth factors.

Indexed as

ExocytosisPhagocytosisPinocytosisActinsCalmodulinCell MovementCulture MediaDictyosteliumMicrococcus luteusNM23 Nucleoside Diphosphate KinasesProtein TransportSubcellular FractionsTime FactorsTransformation, GeneticActinsCalmodulinCulture MediaNM23 Nucleoside Diphosphate Kinases

Identifiers

PMID21991393
PMCPMC3186806
OpenAlexW2156508708

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.