Evidence map›Paper›PMID 24244852›Full record

ArticleBiology open2013

Unique apicomplexan IMC sub-compartment proteins are early markers for apical polarity in the malaria parasite.

Benoit Poulin, Eva-Maria Patzewitz, Declan Brady, Olivier Silvie, Megan H Wright, David J P Ferguson, Richard J Wall, Sarah Whipple, David S Guttery, Edward W Tate and 3 more

Open access · goldAbstract read
In one paragraph

Article in Biology open, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed
6.2field-weighted citation impact, top 4% 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

34 citing papers in PubMed, 59 citations in OpenAlex.

  1. The molecular mechanisms driving Plasmodium cell division.Biochemical Society transactions · 2024
    Review
  2. Article
  3. Microorganisms · 2023
    Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Article
  18. Review
  19. Review
  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

13 authors at 6 institutions in 2 countries.

Benoit PoulinCentre for Genetics and Genomics, School of Life Sciences, Queens Medical Centre, University of Nottingham , Nottingham NG2 7UH , UK.
Eva-Maria Patzewitz
Declan Brady
Olivier Silvie
Megan H Wright
David J P Ferguson
Richard J Wall
Sarah Whipple
David S Guttery
Edward W Tate
Bill Wickstead
Anthony A Holder
Rita Tewari
University of Nottingham · GBImperial College London · GBInserm · FRQueen's Medical Centre · GBUniversity of Leicester · GBUniversity of Oxford · GB

Funding

Biotechnology and Biological Sciences Research Council BB/D02014X/1Medical Research Council G0900109Medical Research Council G0900278Medical Research Council MC_U117532067Medical Research Council MR/K011782/1
6 · The paper itself

Abstract

The phylum Apicomplexa comprises over 5000 intracellular protozoan parasites, including Plasmodium and Toxoplasma, that are clinically important pathogens affecting humans and livestock. Malaria parasites belonging to the genus Plasmodium possess a pellicle comprised of a plasmalemma and inner membrane complex (IMC), which is implicated in parasite motility and invasion. Using live cell imaging and reverse genetics in the rodent malaria model P. berghei, we localise two unique IMC sub-compartment proteins (ISPs) and examine their role in defining apical polarity during zygote (ookinete) development. We show that these proteins localise to the anterior apical end of the parasite where IMC organisation is initiated, and are expressed at all developmental stages, especially those that are invasive. Both ISP proteins are N-myristoylated, phosphorylated and membrane-bound. Gene disruption studies suggest that ISP1 is likely essential for parasite development, whereas ISP3 is not. However, an absence of ISP3 alters the apical localisation of ISP1 in all invasive stages including ookinetes and sporozoites, suggesting a coordinated function for these proteins in the organisation of apical polarity in the parasite.

Indexed as

ISPPlasmodiumPolarity

Identifiers

PMID24244852
PMCPMC3828762
OpenAlexW2132458748

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.