Evidence map›Paper›PMID 22363534›Full record

ArticlePloS one2012

An N-ethyl-N-nitrosourea (ENU)-induced dominant negative mutation in the JAK3 kinase protects against cerebral malaria.

Silayuv E Bongfen, Ian-Gael Rodrigue-Gervais, Joanne Berghout, Sabrina Torre, Pablo Cingolani, Sean A Wiltshire, Gabriel A Leiva-Torres, Louis Letourneau, Robert Sladek, Mathieu Blanchette and 6 more

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
1.2field-weighted citation impact, top 21% 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

17 citing papers in PubMed, 24 citations in OpenAlex.

  1. Article
  2. Review
  3. Forward Genetics in Apicomplexa Biology: The Host Side of the Story.Frontiers in cellular and infection microbiology · 2022
    Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Host genetics in malaria: lessons from mouse studies.Mammalian genome : official journal of the International Mammalian Genome Society · 2018
    Review
  9. Genetic analysis of cerebral malaria in the mouse model infected with Plasmodium berghei.Mammalian genome : official journal of the International Mammalian Genome Society · 2018
    Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. 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

16 authors at 3 institutions in 2 countries.

Silayuv E BongfenDepartment of Biochemistry, McGill University, Montreal, Canada.
Ian-Gael Rodrigue-Gervais
Joanne Berghout
Sabrina Torre
Pablo Cingolani
Sean A Wiltshire
Gabriel A Leiva-Torres
Louis Letourneau
Robert Sladek
Mathieu Blanchette
Mark Lathrop
Marcel A Behr
Samantha Gruenheid
Silvia M Vidal
Maya Saleh
Philippe Gros
McGill University · CAGenoscope · FRMcGill University Health Centre · CA

Funding

Canadian Institutes of Health Research 216406
6 · The paper itself

Abstract

Cerebral malaria (CM) is a lethal neurological complication of malaria. We implemented a genome-wide screen in mutagenized mice to identify host proteins involved in CM pathogenesis and whose inhibition may be of therapeutic value. One pedigree (P48) segregated a resistance trait whose CM-protective effect was fully penetrant, mapped to chromosome 8, and identified by genome sequencing as homozygosity for a mis-sense mutation (W81R) in the FERM domain of Janus-associated kinase 3 (Jak3). The causative effect of Jak3(W81R) was verified by complementation testing in Jak3(W81R/-) double heterozygotes that were fully protected against CM. Jak3(W81R) homozygotes showed defects in thymic development with depletion of CD8(+) T cell, B cell, and NK cell compartments, and defective T cell-dependent production of IFN-γ. Adoptive transfer of normal splenocytes abrogates CM resistance in Jak3(W81R) homozygotes, an effect attributed to the CD8(+) T cells. Jak3(W81R) behaves as a dominant negative variant, with significant CM resistance of Jak3(W81R/+) heterozygotes, compared to CM-susceptible Jak3(+/+) and Jak3(+/-) controls. CM resistance in Jak3(W81R/+) heterozygotes occurs in presence of normal T, B and NK cell numbers. These findings highlight the pathological role of CD8(+) T cells and Jak3-dependent IFN-γ-mediated Th1 responses in CM pathogenesis.

Indexed as

Adoptive TransferAmino Acid SequenceAnimalsChromosomes, MammalianCitrobacterEthylnitrosoureaFemaleGenes, DominantGenetic Predisposition to DiseaseHeterozygoteHomozygoteImmunophenotypingJanus Kinase 3Malaria, CerebralMaleMiceEthylnitrosoureaJanus Kinase 3

Identifiers

PMID22363534
PMCPMC3283600
OpenAlexW2041216249

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.