Evidence map›Paper›PMID 19114502›Full record

ArticleEukaryotic cell2009

Functional analysis of protein kinase CK2 of the human malaria parasite Plasmodium falciparum.

Zoë Holland, Renaud Prudent, Jean-Baptiste Reiser, Claude Cochet, Christian Doerig

Open access · diamondAbstract read
In one paragraph

Article in Eukaryotic cell, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed, 1 pooled it
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

32 citing papers in PubMed, 1 synthesis or guideline pooled it, 49 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Review
  5. Article
  6. Review
  7. Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. Article
  20. 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

5 authors at 4 institutions in 3 countries.

Zoë HollandINSERM U609, Wellcome Centre for Molecular Parasitology, Glasgow Biomedical Research Centre, University of Glasgow, Glasgow G12 8TA, Scotland, United Kingdom.
Renaud Prudent
Jean-Baptiste Reiser
Claude Cochet
Christian Doerig
Inserm · FRUniversité Grenoble Alpes · FRUniversity of Glasgow · GBWellcome Centre for Molecular Parasitology · GB

Funding

Wellcome Trust
6 · The paper itself

Abstract

Protein kinase CK2 (casein kinase 2) is a eukaryotic serine/threonine protein kinase with multiple substrates and roles in diverse cellular processes, including differentiation, proliferation, and translation. The mammalian holoenzyme consists of two catalytic alpha or alpha' subunits and two regulatory beta subunits. We report the identification and characterization of a Plasmodium falciparum CK2alpha orthologue, PfCK2alpha, and two PfCK2beta orthologues, PfCK2beta1 and PfCK2beta2. Recombinant PfCK2alpha possesses protein kinase activity, exhibits similar substrate and cosubstrate preferences to those of CK2alpha subunits from other organisms, and interacts with both of the PfCK2beta subunits in vitro. Gene disruption experiments show that the presence of PfCK2alpha is crucial to asexual blood stage parasites and thereby validate the enzyme as a possible drug target. PfCK2alpha is amenable to inhibitor screening, and we report differential susceptibility between the human and P. falciparum CK2alpha enzymes to a small molecule inhibitor. Taken together, our data identify PfCK2alpha as a potential target for antimalarial chemotherapeutic intervention.

Indexed as

Amino Acid SequenceAnimalsCasein Kinase IIHumansKineticsMalaria, FalciparumMolecular Sequence DataPlasmodium falciparumProtein BindingProtein SubunitsSequence Homology, Amino AcidSubstrate SpecificityCasein Kinase IIProtein Subunits

Identifiers

PMID19114502
PMCPMC2653243
OpenAlexW2118764347

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.