Evidence map›Paper›PMID 31999807›Full record

ArticlePLoS pathogens2020

EphA2 contributes to disruption of the blood-brain barrier in cerebral malaria.

Thayer K Darling, Patrice N Mimche, Christian Bray, Banlanjo Umaru, Lauren M Brady, Colleen Stone, Carole Else Eboumbou Moukoko, Thomas E Lane, Lawrence S Ayong, Tracey J Lamb

Open access · goldAbstract read
In one paragraph

Article in PLoS pathogens, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
1.9field-weighted citation impact, top 16% 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

27 citing papers in PubMed, 37 citations in OpenAlex.

  1. Article
  2. Review
  3. The Eph-ephrin system in neuropsychiatric and neurodevelopmental disorders.Journal of psychiatry & neuroscience : JPN · 2026
    Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Observational
  11. Article
  12. Article
  13. Review
  14. Review
  15. Article
  16. Article
  17. Article
  18. Macropinocytosis as a potential mechanism driving neurotropism ofFrontiers in cellular and infection microbiology · 2023
    Review
  19. Article
  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

10 authors at 4 institutions in 2 countries.

Thayer K DarlingDepartment of Pathology, University of Utah, Salt Lake City, UT, United States of America.ORCID 0000-0002-2421-8851
Patrice N MimcheDepartment of Pathology, University of Utah, Salt Lake City, UT, United States of America.
Christian BrayDepartment of Pediatric Infectious Diseases, Emory University School of Medicine, Atlanta, GA, United States of America.
Banlanjo UmaruMalaria Research Unit, Centre Pasteur du Cameroun, Yaoundé, Cameroon.ORCID 0000-0003-4517-2255
Lauren M BradyDepartment of Pediatric Infectious Diseases, Emory University School of Medicine, Atlanta, GA, United States of America.
Colleen StoneDepartment of Pathology, University of Utah, Salt Lake City, UT, United States of America.
Carole Else Eboumbou MoukokoMalaria Research Unit, Centre Pasteur du Cameroun, Yaoundé, Cameroon.
Thomas E LaneDepartment of Pathology, University of Utah, Salt Lake City, UT, United States of America.
Lawrence S AyongMalaria Research Unit, Centre Pasteur du Cameroun, Yaoundé, Cameroon.
Tracey J LambDepartment of Pathology, University of Utah, Salt Lake City, UT, United States of America.
University of Utah · USEmory University · USCentre Pasteur du Cameroun · CMUniversity of Douala · CM

Funding

Utah Center for Clinical and Translational ScienceUL1TR002538 · NCATS · UNIVERSITY OF UTAH · PI HESS, RACHEL, MAJERSIK, JENNIFER JUHL · 2018 to 2022
$26.0M
TRAINING IN IMMUNOLOGY AND MOLECULAR PATHOGENESIST32AI007610 · NIAID · EMORY UNIVERSITY · PI EVAVOLD, BRIAN D · 2000 to 2014
$4.4M
Antimicrobial Resistance and Therapeutic Discovery Training ProgramT32AI106699 · NIAID · EMORY UNIVERSITY · PI Graeme L Conn, Joanna B Goldberg · 2014 to 2026
$2.7M
EphA2 mediates opening of the blood brain barrier in cerebral malariaR01NS097819 · NINDS · UNIVERSITY OF UTAH · PI LAMB, TRACEY JANE · 2017 to 2021
$1.8M
Ephrin ligands as novel targets for an adjunct therapy in cerebral malariaR21NS085382 · NINDS · EMORY UNIVERSITY · PI LAMB, TRACEY JANE · 2014 to 2015
$437k
The Role of EphA2 in the Development of Cerebral MalariaF31NS098736 · NINDS · EMORY UNIVERSITY · PI KING, THAYER PATRICE · 2016 to 2018
$132k
NCATS NIH HHS UL1 TR002538NIAID NIH HHS T32 AI007610NIAID NIH HHS T32 AI106699NINDS NIH HHS F31 NS098736NINDS NIH HHS R01 NS097819NINDS NIH HHS R21 NS085382
6 · The paper itself

Abstract

Disruption of blood-brain barrier (BBB) function is a key feature of cerebral malaria. Increased barrier permeability occurs due to disassembly of tight and adherens junctions between endothelial cells, yet the mechanisms governing junction disassembly and vascular permeability during cerebral malaria remain poorly characterized. We found that EphA2 is a principal receptor tyrosine kinase mediating BBB breakdown during Plasmodium infection. Upregulated on brain microvascular endothelial cells in response to inflammatory cytokines, EphA2 is required for the loss of junction proteins on mouse and human brain microvascular endothelial cells. Furthermore, EphA2 is necessary for CD8+ T cell brain infiltration and subsequent BBB breakdown in a mouse model of cerebral malaria. Blocking EphA2 protects against BBB breakdown highlighting EphA2 as a potential therapeutic target for cerebral malaria.

Indexed as

AdolescentAnimalsBlood-Brain BarrierChildChild, PreschoolCross-Sectional StudiesFemaleHumansInfantMalaria, CerebralMaleMiceMice, Inbred C57BLMice, KnockoutPlasmodium falciparumReceptor, EphA2Receptor, EphA2

Identifiers

PMID31999807
PMCPMC6991964
OpenAlexW3004219543

What OpenQuestion holds

Textmetadata
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.