Evidence map›Paper›PMID 27721445›Full record

ArticleNature communications2016

Infected erythrocyte-derived extracellular vesicles alter vascular function via regulatory Ago2-miRNA complexes in malaria.

Pierre-Yves Mantel, Daisy Hjelmqvist, Michael Walch, Solange Kharoubi-Hess, Sandra Nilsson, Deepali Ravel, Marina Ribeiro, Christof Grüring, Siyuan Ma, Prasad Padmanabhan and 10 more

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 153 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
153citing papers in PubMed, 2 pooled it
11.8field-weighted citation impact, top 1% 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

153 citing papers in PubMed, 2 syntheses or guidelines pooled it, 238 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Review
  4. Extracellular Vesicles ofJournal of extracellular biology · 2026
    Article
  5. Article
  6. Review
  7. Review
  8. Review
  9. Extracellular vesicles in viral disease management.Current research in microbial sciences · 2026
    Review
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. New therapeutic strategies for malaria.Biophysical reviews · 2025
    Review
  20. Article

93 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

20 authors at 3 institutions in 3 countries.

Pierre-Yves MantelDepartment of Immunology and Infectious Diseases, Harvard T.H. Chan School of Public Health, Boston, Massachusetts 02115, USA.
Daisy HjelmqvistDepartment of Immunology and Infectious Diseases, Harvard T.H. Chan School of Public Health, Boston, Massachusetts 02115, USA.
Michael WalchDepartment of Medicine, Unit of Anatomy, University of Fribourg, 1700 Fribourg, Switzerland.ORCID http://orcid.org/0000-0001-7284-3291
Solange Kharoubi-HessDepartment of Medicine, Unit of Anatomy, University of Fribourg, 1700 Fribourg, Switzerland.
Sandra NilssonDepartment of Immunology and Infectious Diseases, Harvard T.H. Chan School of Public Health, Boston, Massachusetts 02115, USA.
Deepali RavelDepartment of Immunology and Infectious Diseases, Harvard T.H. Chan School of Public Health, Boston, Massachusetts 02115, USA.
Marina RibeiroDepartment of Immunology and Infectious Diseases, Harvard T.H. Chan School of Public Health, Boston, Massachusetts 02115, USA.
Christof GrüringDepartment of Immunology and Infectious Diseases, Harvard T.H. Chan School of Public Health, Boston, Massachusetts 02115, USA.
Siyuan MaDepartment of Biostatistics, Harvard T.H. Chan School of Public Health, Boston, Massachusetts 02115, USA.
Prasad PadmanabhanDepartment of Immunology and Infectious Diseases, Harvard T.H. Chan School of Public Health, Boston, Massachusetts 02115, USA.
Alexander TrachtenbergHarvard Catalyst Laboratory for Innovative Translational Technologies, Harvard Medical School, Boston, Massachusetts 02115, USA.
Johan AnkarklevDepartment of Immunology and Infectious Diseases, Harvard T.H. Chan School of Public Health, Boston, Massachusetts 02115, USA.
Nicolas M BrancucciDepartment of Immunology and Infectious Diseases, Harvard T.H. Chan School of Public Health, Boston, Massachusetts 02115, USA.
Curtis HuttenhowerDepartment of Biostatistics, Harvard T.H. Chan School of Public Health, Boston, Massachusetts 02115, USA.
Manoj T DuraisinghDepartment of Immunology and Infectious Diseases, Harvard T.H. Chan School of Public Health, Boston, Massachusetts 02115, USA.
Ionita GhiranDivision of Allergy and Infection, Beth Israel Deaconess Medical Center, Boston, Massachusetts 02115, USA.
Winston P KuoHarvard Catalyst Laboratory for Innovative Translational Technologies, Harvard Medical School, Boston, Massachusetts 02115, USA.
Luis FilgueiraDepartment of Medicine, Unit of Anatomy, University of Fribourg, 1700 Fribourg, Switzerland.
Roberta MartinelliCenter for Vascular Biology Research, Beth Israel Deaconess Medical Center, Boston, Massachusetts 02115, USA.
Matthias MartiDepartment of Immunology and Infectious Diseases, Harvard T.H. Chan School of Public Health, Boston, Massachusetts 02115, USA.
Harvard University · USUniversity of Fribourg · CHBeth Israel Deaconess Medical Center · US

Funding

HARVARD CLINICAL AND TRANSLATIONAL SCIENCE CENTER (UL1)UL1RR025758 · NCRR · HARVARD MEDICAL SCHOOL · PI NADLER, LEE MARSHALL · 2008 to 2011
$91.4M
Functional analysis of erythrocyte determinants of malaria infectionR01AI091787 · NIAID · HARVARD SCHOOL OF PUBLIC HEALTH · PI DURAISINGH, MANOJ T · 2011 to 2015
$2.0M
NCRR NIH HHS UL1 RR025758NIAID NIH HHS R01 AI091787Wellcome Trust 110166/Z/15/Z
6 · The paper itself

Abstract

Malaria remains one of the greatest public health challenges worldwide, particularly in sub-Saharan Africa. The clinical outcome of individuals infected with Plasmodium falciparum parasites depends on many factors including host systemic inflammatory responses, parasite sequestration in tissues and vascular dysfunction. Production of pro-inflammatory cytokines and chemokines promotes endothelial activation as well as recruitment and infiltration of inflammatory cells, which in turn triggers further endothelial cell activation and parasite sequestration. Inflammatory responses are triggered in part by bioactive parasite products such as hemozoin and infected red blood cell-derived extracellular vesicles (iRBC-derived EVs). Here we demonstrate that such EVs contain functional miRNA-Argonaute 2 complexes that are derived from the host RBC. Moreover, we show that EVs are efficiently internalized by endothelial cells, where the miRNA-Argonaute 2 complexes modulate target gene expression and barrier properties. Altogether, these findings provide a mechanistic link between EVs and vascular dysfunction during malaria infection.

Indexed as

Argonaute ProteinsBlood VesselsBrainCell LineEndocytosisEndothelial CellsErythrocytesExtracellular VesiclesGene Expression RegulationGene SilencingHumansMalaria, FalciparumMicroRNAsMicrovesselsRNA-Induced Silencing ComplexAGO2 protein, humanArgonaute ProteinsMicroRNAsMIRN451 microRNA, humanRNA-Induced Silencing Complex

Identifiers

PMID27721445
PMCPMC5062468
OpenAlexW2530854665

What OpenQuestion holds

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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.