Evidence map›Paper›PMID 23572579›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2013

Transposon mutagenesis identifies genes essential for Plasmodium falciparum gametocytogenesis.

Hiromi Ikadai, Kathryn Shaw Saliba, Stefan M Kanzok, Kyle J McLean, Takeshi Q Tanaka, Jun Cao, Kim C Williamson, Marcelo Jacobs-Lorena

Abstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 46 papers.

0numbers the graph read from it
0cells of the map it votes in
46citing 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

46 citing papers in PubMed.

  1. Article
  2. Review
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  5. Article
  6. Review
  7. Article
  8. Article
  9. Review
  10. Microbiology spectrum · 2022
    Article
  11. Declines in prevalence alter the optimal level of sexual investment for the malaria parasiteProceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  12. Review
  13. Article
  14. Article
  15. Targeting Gametocytes of the Malaria ParasitePathogens (Basel, Switzerland) · 2021
    Review
  16. Identification of Novel Malaria Transmission-Blocking Vaccine Candidates.Frontiers in cellular and infection microbiology · 2021
    Review
  17. Article
  18. Review
  19. Article
  20. 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

8 authors.

Hiromi IkadaiDepartment of Molecular Microbiology and Immunology, Johns Hopkins Malaria Research Institute, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD 21205, USA.
Kathryn Shaw Saliba
Stefan M Kanzok
Kyle J McLean
Takeshi Q Tanaka
Jun Cao
Kim C Williamson
Marcelo Jacobs-Lorena

Funding

Plasmodium falciparum gametocytogenesisR01AI069314 · NIAID · LOYOLA UNIVERSITY OF CHICAGO · PI WILLIAMSON, KIM C · 2007 to 2017
$2.8M
Genetic Analysis of Plasmodium falciparum Gametocyte FormationR21AI067640 · NIAID · JOHNS HOPKINS UNIVERSITY · PI JACOBS-LORENA, MARCELO · 2006 to 2007
$444k
NIAID NIH HHS R01 AI069314NIAID NIH HHS R01-AI069314NIAID NIH HHS R21 AI067640NIAID NIH HHS R21-AI67640
6 · The paper itself

Abstract

Gametocytes are essential for Plasmodium transmission, but little is known about the mechanisms that lead to their formation. Using piggyBac transposon-mediated insertional mutagenesis, we screened for parasites that no longer form mature gametocytes, which led to the isolation of 29 clones (insertional gametocyte-deficient mutants) that fail to form mature gametocytes. Additional analysis revealed 16 genes putatively responsible for the loss of gametocytogenesis, none of which has been previously implicated in gametocytogenesis. Transcriptional profiling and detection of an early stage gametocyte antigen determined that a subset of these mutants arrests development at stage I or in early stage II gametocytes, likely representing genes involved in gametocyte maturation. The remaining mutants seem to arrest before formation of stage I gametocytes and may represent genes involved in commitment to the gametocyte lineage.

Indexed as

AnimalsDNA Transposable ElementsGametogenesisGenes, ProtozoanGenetic Complementation TestGerm CellsModels, BiologicalMutagenesisMutagenesis, InsertionalMutationParasitesPlasmidsPlasmodium falciparumReverse Transcriptase Polymerase Chain ReactionDNA Transposable Elements

Identifiers

PMID23572579
PMCPMC3645567

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.