Evidence map›Paper›PMID 23093936›Full record

ArticlePLoS pathogens2012

Regulation of anti-Plasmodium immunity by a LITAF-like transcription factor in the malaria vector Anopheles gambiae.

Ryan C Smith, Abraham G Eappen, Andrea J Radtke, Marcelo Jacobs-Lorena

Open access · goldAbstract read
In one paragraph

Article in PLoS pathogens, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
0.9field-weighted citation impact, top 28% 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

27 citing papers in PubMed, 41 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Exploring new dimensions of immune cell biology inbioRxiv : the preprint server for biology · 2024
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  11. Chemical depletion of phagocytic immune cells inProceedings of the National Academy of Sciences of the United States of America · 2019
    Article
  12. Immune Responses to the Sexual Stages ofFrontiers in immunology · 2019
    Review
  13. Article
  14. Review
  15. Article
  16. Serpins in arthropod biology.Seminars in cell & developmental biology · 2017
    Review
  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

4 authors at 1 institution in 1 country.

Ryan C SmithDepartment of Molecular Microbiology and Immunology, Malaria Research Institute, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA.
Abraham G Eappen
Andrea J Radtke
Marcelo Jacobs-Lorena
Johns Hopkins University · US

Funding

Targeting mosquito organs with phage display librariesR01AI031478 · NIAID · JOHNS HOPKINS UNIVERSITY · PI JACOBS-LORENA, MARCELO · 1991 to 2018
$6.0M
Characterization of the An. gambiae LL3/SRPN6 pathway in response to Plasmodium iF32AI088835 · NIAID · JOHNS HOPKINS UNIVERSITY · PI SMITH, RYAN C. · 2010 to 2012
$173k
NIAID NIH HHS F32 AI088835NIAID NIH HHS F32AI088835NIAID NIH HHS R01 AI031478NIAID NIH HHS R01AI031478
6 · The paper itself

Abstract

The mosquito is the obligate vector for malaria transmission. To complete its development within the mosquito, the malaria parasite Plasmodium must overcome the protective action of the mosquito innate immune system. Here we report on the involvement of the Anopheles gambiae orthologue of a conserved component of the vertebrate immune system, LPS-induced TNFα transcription factor (LITAF), and its role in mosquito anti-Plasmodium immunity. An. gambiae LITAF-like 3 (LL3) expression is up-regulated in response to midgut invasion by both rodent and human malaria parasites. Silencing of LL3 expression greatly increases parasite survival, indicating that LL3 is part of an anti-Plasmodium defense mechanism. Electrophoretic mobility shift assays identified specific LL3 DNA-binding motifs within the promoter of SRPN6, a gene that also mediates mosquito defense against Plasmodium. Further experiments indicated that these motifs play a direct role in LL3 regulation of SRPN6 expression. We conclude that LL3 is a transcription factor capable of modulating SRPN6 expression as part of the mosquito anti-Plasmodium immune response.

Indexed as

Host-Parasite InteractionsAnimalsAnophelesDNA-Binding ProteinsInsect ProteinsInsect VectorsMalariaPlasmodiumPromoter Regions, GeneticRNA InterferenceRNA, Small InterferingTranscription FactorsDNA-Binding ProteinsInsect ProteinsRNA, Small InterferingTranscription Factors

Identifiers

PMID23093936
PMCPMC3475675
OpenAlexW1984269890

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.