Evidence map›Paper›PMID 42649505›Full record

ArticleJournal of neuroinflammation2026

CCL5 and CD11b-fibrin interactions regulate microglia migration and morphology in hyperinflammatory experimental cerebral malaria.

Nadia D Domingo, Olivia D Solomon, Paula Villarreal, Florentin Aussenac, Difernando Vanegas, Mark Joseph Endrino, Andrew S Mendiola, Lucinda Puebla-Clark, Komi Gbedande, Astrid E Cardona and 4 more

Abstract read
In one paragraph

Article in Journal of neuroinflammation, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

14 authors.

Nadia D DomingoCenter for Immunity and Inflammation, Rutgers New Jersey Medical School, Newark, NJ, USA.
Olivia D SolomonInstitute of Translational Sciences, Human Pathophysiology/Translational Medicine, University of Texas Medical Branch, Galveston, TX, USA.
Paula VillarrealDepartment of Neurobiology, University of Texas Medical Branch, Galveston, TX, USA.
Florentin AussenacDepartment of Internal Medicine, Division of Infectious Diseases, University of Texas Medical Branch, Galveston, TX, USA.
Difernando VanegasDepartment of Molecular Microbiology and Immunology, The University of Texas at San Antonio, San Antonio, TX, USA.
Mark Joseph EndrinoCenter for Immunity and Inflammation, Rutgers New Jersey Medical School, Newark, NJ, USA.
Andrew S MendiolaCenter for Neurovascular Brain Immunology at Gladstone and UCSF, San Francisco, CA, USA.
Lucinda Puebla-ClarkDepartment of Internal Medicine, Division of Infectious Diseases, University of Texas Medical Branch, Galveston, TX, USA.
Komi GbedandeCenter for Immunity and Inflammation, Rutgers New Jersey Medical School, Newark, NJ, USA.
Astrid E CardonaDepartment of Molecular Microbiology and Immunology, The University of Texas at San Antonio, San Antonio, TX, USA.
Katerina AkassoglouCenter for Neurovascular Brain Immunology at Gladstone and UCSF, San Francisco, CA, USA.
Matthew J FlickDepartment of Pathology and Laboratory Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
Gracie VargasDepartment of Neurobiology, University of Texas Medical Branch, Galveston, TX, USA. grvargas@utmb.edu.
Robin StephensCenter for Immunity and Inflammation, Rutgers New Jersey Medical School, Newark, NJ, USA. robin.stephens@rutgers.edu.

Funding

UC San Diego FIRST ProgramU54CA272220 · NCI · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI Deborah L Wingard · 2022 to 2026
$21.2M
Mechanisms of Neuroinflammation in Experimental Cerebal MalariaR01NS106597 · NINDS · UNIVERSITY OF TEXAS MED BR GALVESTON · PI STEPHENS, ROBIN, VARGAS, GRACIE · 2018 to 2023
$1.9M
Data-driven Diagnostics using Multimodal- AI Assisted Approaches for Early Cancer DetectionF99CA294164 · NCI · UNIVERSITY OF TEXAS MED BR GALVESTON · PI VILLARREAL, PAULA · 2024 to 2025
$76k
NCI NIH HHS F99 CA294164NCI NIH HHS U54 CA272220NINDS NIH HHS R01 NS106597NINDS NIH HHS R01NS106597
6 · The paper itself

Abstract

backgroundMicrogliosis and severe coagulation, including fibrinogen deposition, are features of both experimental and human cerebral malaria (CM), a lethal disease. Vascular-associated microglia migrate to coagulated cerebral vessels containing inflammatory monocytes and T cells in experimental CM. We previously showed that microglial depletion exacerbates coagulation and disease severity, including hypothermia, while anticoagulant treatment reduces microgliosis and prevents mortality. These data suggest an overall protective effect of microglia on eCM, and indicate a link between microgliosis, hypothermia, and coagulation. Therefore, mechanisms of migration and activation of microglia, T cells, and monocytes were studied in relation to the role of fibrin(ogen) in eCM.

methodsUsing both Plasmodium berghei ANKA infection or experimental CM, and P. chabaudi infection of IL-10-deficient mice (IL-10 KO), which causes a hyperinflammatory response including neuropathology, intravital two-photon microscopy and flow cytometry, were used to test patterns and mechanisms of migration. In vivo methods included intranasal administration of CCL5 receptor antagonist Met-CCL5; systemic integrin-blocking antibodies and mutant animals (IL-10 KO, ICAM1 KO), and anticoagulant treatment. Clotting-deficient mice (Fga KO, Fib

resultsIntraluminal adhesion and crawling of CCR2

conclusionsThese data support our previous study suggesting that microglia are involved in the regulation of hypothermia in eCM and reveal CCL5 and fibrin-CD11b signaling in microglia as key molecular pathways modulating neuroinflammation in malaria.

Indexed as

CD11b AntigenCell MovementChemokine CCL5FibrinMalaria, CerebralMicrogliaAnimalsInterleukin-10MiceMice, Inbred C57BLMice, KnockoutPlasmodium bergheiCcl5 protein, mouseCD11b AntigenChemokine CCL5FibrinInterleukin-10Itgam protein, mouseCerebral malariaChemokinesFibrinogenMiceMicrogliaNeuroinflammation

Identifiers

PMID42649505
PMCPMC13508551

What OpenQuestion holds

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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.