Evidence map›Paper›PMID 21757488›Full record

ArticleMicrobiology (Reading, England)2011

Plasmodium falciparum NIMA-related kinase Pfnek-1: sex specificity and assessment of essentiality for the erythrocytic asexual cycle.

Dominique Dorin-Semblat, Sophie Schmitt, Jean-Philippe Semblat, Audrey Sicard, Luc Reininger, Dean Goldring, Shelley Patterson, Neils Quashie, Debopam Chakrabarti, Laurent Meijer and 1 more

Open access · hybridAbstract read
In one paragraph

Article in Microbiology (Reading, England), 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
5.0field-weighted citation impact, top 5% 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

25 citing papers in PubMed, 48 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Review
  8. Gametogenesis inFrontiers in cellular and infection microbiology · 2022
    Review
  9. Review
  10. Article
  11. Article
  12. Article
  13. Plasmodial Kinase Inhibitors: License to Cure?Journal of medicinal chemistry · 2018
    Article
  14. Article
  15. Review
  16. Article
  17. Article
  18. Article
  19. Cell division in apicomplexan parasites.Nature reviews. Microbiology · 2014
    Review
  20. Antiparasitic chemotherapy: from genomes to mechanisms.Annual review of pharmacology and toxicology · 2014
    Review
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

11 authors at 7 institutions in 5 countries.

Dominique Dorin-SemblatINSERM U609, Wellcome Trust Centre for Molecular Parasitology, University of Glasgow, Glasgow G12 8TA, UK.
Sophie SchmittCell Cycle Group, C.N.R.S., Station Biologique, 29680 Roscoff, Bretagne, France.
Jean-Philippe SemblatINSERM U609, Wellcome Trust Centre for Molecular Parasitology, University of Glasgow, Glasgow G12 8TA, UK.
Audrey SicardINSERM U609, Wellcome Trust Centre for Molecular Parasitology, University of Glasgow, Glasgow G12 8TA, UK.
Luc ReiningerINSERM U609, Wellcome Trust Centre for Molecular Parasitology, University of Glasgow, Glasgow G12 8TA, UK.
Dean GoldringBiochemistry, University of Kwazulu-Natal, PB X01 Scottsville, South Africa.
Shelley PattersonDepartment of Molecular Biology and Microbiology, University of Central Florida, 12722 Research Parkway, Orlando, FL 32826, USA.
Neils QuashieInfection and Immunity, University of Glasgow, 120 University Place, Glasgow G12 8TA, UK.
Debopam ChakrabartiDepartment of Molecular Biology and Microbiology, University of Central Florida, 12722 Research Parkway, Orlando, FL 32826, USA.
Laurent MeijerCell Cycle Group, C.N.R.S., Station Biologique, 29680 Roscoff, Bretagne, France.
Christian DoerigINSERM U609, Wellcome Trust Centre for Molecular Parasitology, University of Glasgow, Glasgow G12 8TA, UK.
Station Biologique de Roscoff · FRUniversity of Central Florida · USUniversity of Glasgow · GBWellcome Centre for Molecular Parasitology · GBÉcole Polytechnique Fédérale de Lausanne · CHUniversity of KwaZulu-Natal · ZAWellcome Trust · GB

Funding

Chemical Genetics of Plasmodium KinasesR01AI073795 · NIAID · UNIVERSITY OF CENTRAL FLORIDA · PI CHAKRABARTI, DEBOPAM · 2008 to 2010
$1.1M
NIAID NIH HHS AI73795NIAID NIH HHS R01 AI073795
6 · The paper itself

Abstract

The Plasmodium falciparum kinome includes a family of four protein kinases (Pfnek-1 to -4) related to the NIMA (never-in-mitosis) family, members of which play important roles in mitosis and meiosis in eukaryotic cells. Only one of these, Pfnek-1, which we previously characterized at the biochemical level, is expressed in asexual parasites. The other three (Pfnek-2, -3 and -4) are expressed predominantly in gametocytes, and a role for nek-2 and nek-4 in meiosis has been documented. Here we show by reverse genetics that Pfnek-1 is required for completion of the asexual cycle in red blood cells and that its expression in gametocytes in detectable by immunofluorescence in male (but not in female) gametocytes, in contrast with Pfnek-2 and Pfnek-4. This indicates that the function of Pfnek-1 is non-redundant with those of the other members of the Pfnek family and identifies Pfnek-1 as a potential target for antimalarial chemotherapy. A medium-throughput screen of a small-molecule library provides proof of concept that recombinant Pfnek-1 can be used as a target in drug discovery.

Indexed as

Cell Cycle ProteinsErythrocytesFemaleHumansMalaria, FalciparumMaleMultigene FamilyNIMA-Related Kinase 1Plasmodium falciparumProtein Serine-Threonine KinasesProtozoan ProteinsReproduction, AsexualSpecies SpecificityCell Cycle ProteinsNEK1 protein, humanNIMA-Related Kinase 1Protein Serine-Threonine KinasesProtozoan Proteins

Identifiers

PMID21757488
PMCPMC3353393
OpenAlexW2111006240

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.