Evidence map›Paper›PMID 37819760›Full record

ArticleCell reports2023

Probing cerebral malaria inflammation in 3D human brain microvessels.

Caitlin Howard, Fatou Joof, Ruoqian Hu, Joseph D Smith, Ying Zheng

Open access · goldAbstract read
In one paragraph

Article in Cell reports, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
5.8field-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

12 citing papers in PubMed, 20 citations in OpenAlex.

  1. Article
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  12. 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

5 authors at 2 institutions in 1 country.

Caitlin HowardDepartment of Bioengineering, University of Washington, Seattle, WA, USA; Institute for Stem Cell and Regenerative Medicine, University of Washington, Seattle, WA 98109, USA.
Fatou JoofCenter for Global Infectious Disease Research, Seattle Children's Research Institute, Seattle, WA 98109, USA.
Ruoqian HuDepartment of Bioengineering, University of Washington, Seattle, WA, USA; Institute for Stem Cell and Regenerative Medicine, University of Washington, Seattle, WA 98109, USA.
Joseph D SmithCenter for Global Infectious Disease Research, Seattle Children's Research Institute, Seattle, WA 98109, USA; Department of Pediatrics, School of Medicine, University of Washington, Seattle, WA, USA. Electronic address: joe.smith@seattlechildrens.org.
Ying ZhengDepartment of Bioengineering, University of Washington, Seattle, WA, USA; Institute for Stem Cell and Regenerative Medicine, University of Washington, Seattle, WA 98109, USA. Electronic address: yingzy@uw.edu.
University of Washington · USInfectious Disease Research Institute · US

Funding

Molecular Mechanisms in Pediatric Cerebral Malaria Pathogenesis and ImmunityR01AI141602 · NIAID · SEATTLE CHILDREN'S HOSPITAL · PI SEYDEL, KARL BOYNTON, SMITH, JOSEPH D · 2019 to 2022
$2.9M
Engineering Human Brain Neurovascular Niche for Modeling Brain DiseasesR21AG074373 · NIA · UNIVERSITY OF WASHINGTON · PI YOUNG, JESSICA ELAINE, ZHENG, YING · 2021 to 2022
$485k
NIAID NIH HHS R01 AI141602NIA NIH HHS R21 AG074373
6 · The paper itself

Abstract

Sequestration of Plasmodium falciparum-infected erythrocytes (IEs) in the brain microcirculation is a hallmark of cerebral malaria (CM), which leads to endothelial activation, brain swelling, and death. Here, we probed CM inflammation in a perfusable 3D human brain microvessel model. 3D brain microvessels supported in vivo-like capacities for parasite binding and maturation in situ, leading to a distinct inflammatory response from the pro-inflammatory cytokine tumor necrosis factor α (TNF-α). By combining transcriptional analysis, imaging, and leukocyte perfusion, we showed that whereas TNF-α promotes a reversible inflammatory phenotype with widespread leukocyte recruitment, parasites induce unique stress response pathways and cause localized cell adhesivity changes, focal endothelial disruptions, and apoptosis. Furthermore, parasites modified the temporal kinetics of the TNF transcriptional response, suggesting augmented inflammatory damage with the two sequential stimuli. Our findings offer mechanistic insights into CM biology in a 3D brain microvessel mimetic platform and suggest that multiple events intersect to promote brain barrier inflammation in CM.

Indexed as

Malaria, CerebralMalaria, FalciparumBrainErythrocytesHumansInflammationMicrovesselsPlasmodium falciparumTumor Necrosis Factor-alphaTumor Necrosis Factor-alphacerebral malariaCP: MicrobiologyCP: Neuroscienceendothelial cellshuman brain microvesselsinflammationleukocyte recruitmentplasmodium falciparumvessel barrier

Identifiers

PMID37819760
PMCPMC10710687
OpenAlexW4387563955

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.