Evidence map›Paper›PMID 19491095›Full record

ArticleThe Journal of biological chemistry2009

An essential role for the Plasmodium Nek-2 Nima-related protein kinase in the sexual development of malaria parasites.

Luc Reininger, Rita Tewari, Clare Fennell, Zoe Holland, Dean Goldring, Lisa Ranford-Cartwright, Oliver Billker, Christian Doerig

Open access · hybridAbstract read
In one paragraph

Article in The Journal of biological chemistry, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 59 papers.

0numbers the graph read from it
0cells of the map it votes in
59citing papers in PubMed
12.4field-weighted citation impact, top 1% 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

59 citing papers in PubMed, 118 citations in OpenAlex.

  1. Article
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  9. Microorganisms · 2023
    Review
  10. Article
  11. Article
  12. Article
  13. Gametogenesis inFrontiers in cellular and infection microbiology · 2022
    Review
  14. Review
  15. TheCells · 2021
    Review
  16. Article
  17. Article
  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

8 authors at 5 institutions in 3 countries.

Luc ReiningerINSERM U609-Wellcome Centre for Molecular Parasitology, Biomedical Research Centre, Faculty of Biomedical and Life Sciences, University of Glasgow, 120 University Place, Glasgow G12 8TA, Scotland.
Rita Tewari
Clare Fennell
Zoe Holland
Dean Goldring
Lisa Ranford-Cartwright
Oliver Billker
Christian Doerig
Wellcome Centre for Molecular Parasitology · GBImperial College London · GBUniversity of Glasgow · GBUniversity of KwaZulu-Natal · ZAWellcome Sanger Institute · GB

Funding

Medical Research Council G0501670Wellcome Trust
6 · The paper itself

Abstract

The molecular control of cell division and development in malaria parasites is far from understood. We previously showed that a Plasmodium gametocyte-specific NIMA-related protein kinase, nek-4, is required for completion of meiosis in the ookinete, the motile form that develops from the zygote in the mosquito vector. Here, we show that another NIMA-related kinase, Pfnek-2, is also predominantly expressed in gametocytes, and that Pfnek-2 is an active enzyme displaying an in vitro substrate preference distinct from that of Pfnek-4. A functional nek-2 gene is required for transmission of both Plasmodium falciparum and the rodent malaria parasite Plasmodium berghei to the mosquito vector, which is explained by the observation that disruption of the nek-2 gene in P. berghei causes dysregulation of DNA replication during meiosis and blocks ookinete development. This has implications (i) in our understanding of sexual development of malaria parasites and (ii) in the context of control strategies aimed at interfering with malaria transmission.

Indexed as

Sexual DevelopmentAmino Acid SequenceAnimalsAnimals, Genetically ModifiedCell Cycle ProteinsCulicidaeDNA ReplicationErythrocytesGene Expression ProfilingGene TargetingGreen Fluorescent ProteinsHumansLife Cycle StagesMalaria, FalciparumMeiosisMolecular Sequence DataCell Cycle ProteinsGreen Fluorescent ProteinsNEK1 protein, humanNIMA-Related Kinase 1Protein Serine-Threonine KinasesProtozoan ProteinsRecombinant Fusion ProteinsRNA, Messenger

Identifiers

PMID19491095
PMCPMC2742851
OpenAlexW2152789876

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.