Evidence map›Paper›PMID 31910161›Full record

ArticleJCI insight2020

Reciprocal immune enhancement of dengue and Zika virus infection in human skin.

Priscila M S Castanha, Geza Erdos, Simon C Watkins, Louis D Falo, Ernesto T A Marques, Simon M Barratt-Boyes

Open access · goldAbstract read
In one paragraph

Article in JCI insight, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
3.6field-weighted citation impact, top 7% 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

23 citing papers in PubMed, 31 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Article
  5. Genetic ancestry shapes dengue virus infection in human skin explants.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  6. Review
  7. Viruses · 2024
    Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. A Human Skin Model for Assessing Arboviral Infections.JID innovations : skin science from molecules to population health · 2022
    Article
  15. Review
  16. Article
  17. Review
  18. Article
  19. Review
  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

6 authors at 1 institution in 2 countries.

Priscila M S CastanhaDepartment of Infectious Diseases and Microbiology, University of Pittsburgh, Pittsburgh, Pennsylvania, USA.
Geza ErdosDepartment of Dermatology.
Simon C WatkinsCenter for Biologic Imaging.
Louis D FaloDepartment of Dermatology.
Ernesto T A MarquesDepartment of Infectious Diseases and Microbiology, University of Pittsburgh, Pittsburgh, Pennsylvania, USA.
Simon M Barratt-BoyesDepartment of Infectious Diseases and Microbiology, University of Pittsburgh, Pittsburgh, Pennsylvania, USA.
University of Pittsburgh · US

Funding

Immunity to Live Mosquito Probing and Flavivirus Infection in Human SkinR21AI147017 · NIAID · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI BARRATT-BOYES, SIMON M · 2019 to 2020
$827k
NIAID NIH HHS R21 AI147017
6 · The paper itself

Abstract

Dengue virus (DENV) and Zika virus (ZIKV) are closely related mosquito-borne flaviviruses that co-circulate in tropical regions and constitute major threats to global human health. Whether preexisting immunity to one virus affects disease caused by the other during primary or secondary infections is unknown but is critical in preparing for future outbreaks and predicting vaccine safety. Using a human skin explant model, we show that DENV-3 immune sera increased recruitment and infection of Langerhans cells, macrophages, and dermal dendritic cells following inoculation with DENV-2 or ZIKV. Similarly, ZIKV immune sera enhanced infection with DENV-2. Immune sera increased migration of infected Langerhans cells to the dermis and emigration of infected cells out of skin. Heterotypic immune sera increased viral RNA in the dermis almost 10-fold and reduced the amount of virus required to infect a majority of myeloid cells by 100- to 1000-fold. Enhancement was associated with cross-reactive IgG and induction of IL-10 expression and was mediated by both CD32 and CD64 Fcγ receptors. These findings reveal that preexisting heterotypic immunity greatly enhances DENV and ZIKV infection, replication, and spread in human skin. This relevant tissue model will be valuable in assessing the efficacy and risk of dengue and Zika vaccines in humans.

Indexed as

Antibodies, NeutralizingAntibodies, ViralCross ReactionsDengueDengue VirusHumansImmune SeraSkinZika VirusZika Virus InfectionAntibodies, NeutralizingAntibodies, ViralImmune SeraDendritic cellsImmunoglobulinsImmunologyInfectious diseaseMacrophages

Identifiers

PMID31910161
PMCPMC7098780
OpenAlexW2999141790

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.