Evidence map›Paper›PMID 40127922›Full record

ArticleLife science alliance2025

Divergent

Ryuji Yanase, Mohammad Zeeshan, David Jp Ferguson, Robert Markus, Declan Brady, Andrew R Bottrill, Anthony A Holder, David S Guttery, Rita Tewari

Erratum issuedAbstract read
In one paragraph

Article in Life science alliance, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
–field-weighted citation impact
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

6 citing papers in PubMed.

  1. Article
  2. Article
  3. A divergentResearch square · 2025
    Article
  4. Review
  5. Article
  6. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors.

Ryuji YanaseSchool of Life Sciences, University of Nottingham, Nottingham, UK.ORCID 0000-0001-9419-398X
Mohammad ZeeshanSchool of Life Sciences, University of Nottingham, Nottingham, UK.
David Jp FergusonNuffield Department of Clinical Laboratory Sciences and John Radcliffe Hospital, University of Oxford, Oxford, UK.ORCID 0000-0001-5045-819X
Robert MarkusSchool of Life Sciences, University of Nottingham, Nottingham, UK.ORCID 0000-0003-4535-303X
Declan BradySchool of Life Sciences, University of Nottingham, Nottingham, UK.ORCID 0000-0001-9150-7840
Andrew R BottrillSchool of Life Sciences, Gibbet Hill Campus, University of Warwick, Coventry, UK.ORCID 0000-0002-5182-3643
Anthony A HolderMalaria Parasitology Laboratory, Francis Crick Institute, London, UK.ORCID 0000-0002-8490-6058
David S GutterySchool of Life Sciences, University of Nottingham, Nottingham, UK dsg6@leicester.ac.uk.ORCID 0000-0003-0418-580X
Rita TewariSchool of Life Sciences, University of Nottingham, Nottingham, UK rita.tewari@nottingham.ac.uk.ORCID 0000-0003-3943-1847

Funding

BBSRC BB/N017609/1BBSRC BB/X014681/1BBSRC EP/X024776/1MRC UK G0900109MRC UK G0900278MRC UK MR/K011782/1Wellcome Trust FC001097
6 · The paper itself

Abstract

Sexual development and male gamete formation of the malaria parasite in the mosquito midgut are initiated by rapid endomitosis in the activated male gametocyte. This process is highly regulated by protein phosphorylation, specifically by three divergent male-specific protein kinases (PKs): CDPK4, SRPK1, and MAP2. Here, we localise each PK during male gamete formation using live-cell imaging, identify their putative interacting partners by immunoprecipitation, and determine the morphological consequences of their absence using ultrastructure expansion and transmission electron microscopy. Each PK has a distinct location in either the nuclear or the cytoplasmic compartment. Protein interaction studies revealed that CDPK4 and MAP2 interact with key drivers of rapid DNA replication, whereas SRPK1 is involved in RNA translation. The absence of each PK results in severe defects in either microtubule-organising centre organisation, kinetochore segregation, or axoneme formation. This study reveals the crucial role of these PKs during endomitosis in formation of the flagellated male gamete and uncovers some of their interacting partners that may drive this process.

Indexed as

AxonemeGametogenesisKinetochoresMicrotubule-Organizing CenterProtein KinasesAnimalsMalePhosphorylationPlasmodium falciparumProtozoan ProteinsProtein KinasesProtozoan Proteins

Identifiers

PMID40127922
PMCPMC11933671

What OpenQuestion holds

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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.