Evidence map›Paper›PMID 31351392›Full record

ArticleiScience2019

Mosquito Midgut Prostaglandin Release Establishes Systemic Immune Priming.

Ana Beatriz F Barletta, Nathanie Trisnadi, Jose Luis Ramirez, Carolina Barillas-Mury

Open access · goldAbstract read
In one paragraph

Article in iScience, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 59 papers.

0numbers the graph read from it
0cells of the map it votes in
59citing papers in PubMed
4.5field-weighted citation impact, top 5% 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

59 citing papers in PubMed, 119 citations in OpenAlex.

  1. Article
  2. Single-cell insights: Mosquito Toll activation enhances granulocyte differentiation and immune surveillance via Notch suppression.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Insect Lipids: Structure, Classification and Function.Advances in experimental medicine and biology · 2026
    Review
  8. Review
  9. Review
  10. Article
  11. Article
  12. Article
  13. Review
  14. Review
  15. Article
  16. Exploring new dimensions of immune cell biology inbioRxiv : the preprint server for biology · 2024
    Article
  17. 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
  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

4 authors at 2 institutions in 1 country.

Ana Beatriz F BarlettaLaboratory of Malaria and Vector Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rockville, MD 20852, USA.
Nathanie TrisnadiLaboratory of Malaria and Vector Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rockville, MD 20852, USA.
Jose Luis RamirezLaboratory of Malaria and Vector Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rockville, MD 20852, USA.
Carolina Barillas-MuryLaboratory of Malaria and Vector Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rockville, MD 20852, USA. Electronic address: cbarillas@niaid.nih.gov.
National Institute of Allergy and Infectious Diseases · USNational Institutes of Health · US

Funding

Mosquito Immune Responses and Malaria TransmissionZIAAI000947 · NIAID · NATIONAL INSTITUTE OF ALLERGY AND INFECTIOUS DISEASES · PI BARILLAS-MURY, CAROLINA · 2009 to 2025
$26.2M
Resolution Mechanisms in Acute Inflammation: Resolution PharmacologyP01GM095467 · NIGMS · BRIGHAM AND WOMEN'S HOSPITAL · PI PETASIS, NICOS A · 2011 to 2020
$14.8M
Mosquito Midgut Immune Responses &Malaria TransmissionZ01AI000947 · NIAID · NIAID EXTRAMURAL ACTIVITIES · PI BARILLAS-MURY, CAROLINA · 2004 to 2008
$1.8M
Intramural NIH HHS Z01 AI000947NIGMS NIH HHS P01 GM095467
6 · The paper itself

Abstract

Anopheles gambiae mosquitoes that have been infected with Plasmodium mount a more effective immune response to a subsequent infection. Priming is established when Plasmodium invasion of the mosquito midgut allows contact of the gut microbiota with epithelial cells. This event is followed by a systemic release of a hemocyte differentiation factor (HDF) consisting of Lipoxin A4 bound to Evokin, a lipocalin carrier, which increases the proportion of circulating hemocytes. We show that mosquito midgut cells produce and release prostaglandin E2 (PGE2), which attracts hemocytes to the midgut surface and enhances their patrolling activity. Systemic injection of prostaglandins (PGs) recapitulates the priming response and enhances antiplasmodial immunity by triggering HDF production. Although insects lack cyclooxygenases, two heme peroxidases, HPX7 and HPX8, catalyze essential steps in PG biosynthesis in mosquitoes. Mosquito midgut PGE2 release attracts hemocytes and establishes a long-lasting enhanced systemic cellular immune response to Plasmodium infection.

Indexed as

Biological SciencesImmune SystemImmunologyMicrobial InteractionsMicrobiologyOral Microbiology

Identifiers

PMID31351392
PMCPMC6661395
OpenAlexW2958524210

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.