Evidence map›Paper›PMID 22473605›Full record

ArticleInfection and immunity2012

Ingested human insulin inhibits the mosquito NF-κB-dependent immune response to Plasmodium falciparum.

Nazzy Pakpour, Vanessa Corby-Harris, Gabriel P Green, Hannah M Smithers, Kong W Cheung, Michael A Riehle, Shirley Luckhart

Open access · bronzeAbstract read
In one paragraph

Article in Infection and immunity, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 53 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
53citing papers in PubMed, 1 pooled it
3.1field-weighted citation impact, top 8% 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

53 citing papers in PubMed, 1 synthesis or guideline pooled it, 69 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Article
  5. Review
  6. Article
  7. Article
  8. Evolution of innate immunity: lessons from mammalian models shaping our current view of insect immunity.Journal of comparative physiology. B, Biochemical, systemic, and environmental physiology · 2024
    Review
  9. Article
  10. Review
  11. Article
  12. Article
  13. Frontiers in physiology · 2022
    Article
  14. Article
  15. Article
  16. Review
  17. Histamine Ingestion byBiomolecules · 2021
    Article
  18. Article
  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

7 authors at 3 institutions in 1 country.

Nazzy PakpourDepartment of Medical Microbiology and Immunology, School of Medicine, University of California, Davis, California, USA. npakpour@ucdavis.edu
Vanessa Corby-Harris
Gabriel P Green
Hannah M Smithers
Kong W Cheung
Michael A Riehle
Shirley Luckhart
University of California, Davis · USCarl Hayden Bee Research Center · USUniversity of Arizona · US

Funding

POST DOCTORAL EXCELLENCE IN RESEARCH AND TEACHINGK12GM000708 · NIGMS · UNIVERSITY OF ARIZONA · PI STRAUSFELD, NICHOLAS J · 2000 to 2018
$21.5M
Systems biology approach to MAPK regulation of malaria infection in A. stephensiR01AI080799 · NIAID · UNIVERSITY OF CALIFORNIA AT DAVIS · PI LUCKHART, SHIRLEY, VODOVOTZ, YORAM · 2009 to 2013
$3.4M
Insulin, IGF and Insulin Signaling: effects on Anopheles lifespan and immunityR01AI073745 · NIAID · UNIVERSITY OF ARIZONA · PI RIEHLE, MICHAEL ALLEN · 2008 to 2012
$2.5M
NIAID NIH HHS R01 AI073745NIAID NIH HHS R01 AI080799NIGMS NIH HHS K12 GM000708
6 · The paper itself

Abstract

We showed previously that ingested human insulin activates the insulin/IGF-1 signaling pathway in Anopheles stephensi and increases the susceptibility of these mosquitoes to Plasmodium falciparum. In other organisms, insulin can alter immune responsiveness through regulation of NF-κB transcription factors, critical elements for innate immunity that are also central to mosquito immunity. We show here that insulin signaling decreased expression of NF-κB-regulated immune genes in mosquito cells stimulated with either bacterial or malarial soluble products. Further, human insulin suppressed mosquito immunity through sustained phosphatidylinositol 3-kinase activation, since inhibition of this pathway led to decreased parasite development in the mosquito. Together, these data demonstrate that activation of the insulin/IGF-1 signaling pathway by ingested human insulin can alter NF-κB-dependent immunity, and ultimately the susceptibility, of mosquitoes to P. falciparum.

Indexed as

AnimalsAnophelesCells, CulturedFemaleGene Expression RegulationHumansInsulinLipopolysaccharidesNF-kappa BPhosphatidylinositol 3-KinasesPlasmodium falciparumPromoter Regions, GeneticSignal TransductionInsulinLipopolysaccharidesNF-kappa BPhosphatidylinositol 3-Kinases

Identifiers

PMID22473605
PMCPMC3370580
OpenAlexW2896444321

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.