Evidence map›Paper›PMID 27643439›Full record

ArticleThe Journal of clinical investigation2016

Angiotensin receptors and β-catenin regulate brain endothelial integrity in malaria.

Julio Gallego-Delgado, Upal Basu-Roy, Maureen Ty, Matilde Alique, Cristina Fernandez-Arias, Alexandru Movila, Pollyanna Gomes, Ada Weinstock, Wenyue Xu, Innocent Edagha and 4 more

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of clinical investigation, 2016. 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
6.7field-weighted citation impact, top 3% 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, 75 citations in OpenAlex.

  1. Article
  2. Article
  3. mBio · 2026
    Article
  4. bioRxiv : the preprint server for biology · 2026
    Article
  5. Review
  6. Article
  7. Article
  8. Review
  9. Article
  10. Febrile temperature enhancesbioRxiv : the preprint server for biology · 2025
    Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Review
  19. Exploring adjunctive therapies for cerebral malaria.Frontiers in cellular and infection microbiology · 2024
    Review
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

14 authors at 1 institution in 2 countries.

Julio Gallego-Delgado
Upal Basu-Roy
Maureen Ty
Matilde Alique
Cristina Fernandez-Arias
Alexandru Movila
Pollyanna Gomes
Ada Weinstock
Wenyue Xu
Innocent Edagha
Samuel C Wassmer
Thomas Walther
Marta Ruiz-Ortega
Ana Rodriguez
New York University · US

Funding

Using Next-Generation Genomics to Study Antimalarial Drug Resistance in IndiaU19AI089676 · NIAID · NEW YORK UNIVERSITY SCHOOL OF MEDICINE · PI CARLTON, JANE M · 2010 to 2023
$22.6M
INFECTIOUS DISEASES &BASIC MICROBIOLOGICAL MECHANISMST32AI007180 · NIAID · NEW YORK UNIVERSITY SCHOOL OF MEDICINE · PI WEISER, JEFFREY NEAL · 1985 to 2022
$8.9M
Beta-catenin signaling in endothelial cells during cerebral malariaR01HL130630 · NHLBI · NEW YORK UNIVERSITY SCHOOL OF MEDICINE · PI FISHER, EDWARD A, RODRIGUEZ, ANA · 2015 to 2018
$2.1M
NHLBI NIH HHS R01 HL130630NIAID NIH HHS T32 AI007180NIAID NIH HHS U19 AI089676
6 · The paper itself

Abstract

Cerebral malaria is characterized by cytoadhesion of Plasmodium falciparum-infected red blood cells (Pf-iRBCs) to endothelial cells in the brain, disruption of the blood-brain barrier, and cerebral microhemorrhages. No available antimalarial drugs specifically target the endothelial disruptions underlying this complication, which is responsible for the majority of malaria-associated deaths. Here, we have demonstrated that ruptured Pf-iRBCs induce activation of β-catenin, leading to disruption of inter-endothelial cell junctions in human brain microvascular endothelial cells (HBMECs). Inhibition of β-catenin-induced TCF/LEF transcription in the nucleus of HBMECs prevented the disruption of endothelial junctions, confirming that β-catenin is a key mediator of P. falciparum adverse effects on endothelial integrity. Blockade of the angiotensin II type 1 receptor (AT1) or stimulation of the type 2 receptor (AT2) abrogated Pf-iRBC-induced activation of β-catenin and prevented the disruption of HBMEC monolayers. In a mouse model of cerebral malaria, modulation of angiotensin II receptors produced similar effects, leading to protection against cerebral malaria, reduced cerebral hemorrhages, and increased survival. In contrast, AT2-deficient mice were more susceptible to cerebral malaria. The interrelation of the β-catenin and the angiotensin II signaling pathways opens immediate host-targeted therapeutic possibilities for cerebral malaria and other diseases in which brain endothelial integrity is compromised.

Indexed as

Capillary PermeabilityActive Transport, Cell NucleusAntimalarialsbeta CateninBiphenyl CompoundsBrainCell AdhesionCells, CulturedEndothelial CellsEndothelium, VascularHumansIntercellular JunctionsIrbesartanMalaria, CerebralMalaria, FalciparumMicrovesselsAntimalarialsbeta CateninBiphenyl CompoundsCTNNB1 protein, humanIrbesartanReceptor, Angiotensin, Type 2Tetrazoles

Identifiers

PMID27643439
PMCPMC5096829
OpenAlexW2520464799

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.