Evidence map›Paper›PMID 23606437›Full record

ArticleNMR in biomedicine2013

MRI confirms loss of blood-brain barrier integrity in a mouse model of disseminated candidiasis.

Dhammika H M L P Navarathna, Jeeva Munasinghe, Martin J Lizak, Debasis Nayak, Dorian B McGavern, David D Roberts

Abstract read
In one paragraph

Article in NMR in biomedicine, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
2.1field-weighted citation impact, top 15% 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

23 citing papers in PubMed, 34 citations in OpenAlex.

  1. Article
  2. Article
  3. The FVirulence · 2023
    Article
  4. Article
  5. Review
  6. Research progress on the relationship between chronic periodontitis and Parkinson's disease.Zhejiang da xue xue bao. Yi xue ban = Journal of Zhejiang University. Medical sciences · 2022
    Review
  7. CouldJournal of clinical medicine · 2022
    Review
  8. It's all in your head: antifungal immunity in the brain.Current opinion in microbiology · 2020
    Review
  9. Article
  10. Review
  11. Article
  12. MRI demonstrates glutamine antagonist-mediated reversal of cerebral malaria pathology in mice.Proceedings of the National Academy of Sciences of the United States of America · 2018
    Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. Review
  19. Imaging Candida Infections in the Host.Methods in molecular biology (Clifton, N.J.) · 2016
    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

6 authors at 3 institutions in 1 country.

Dhammika H M L P NavarathnaLaboratory of Pathology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892-1500, USA.
Jeeva Munasinghe
Martin J Lizak
Debasis Nayak
Dorian B McGavern
David D Roberts
National Institutes of Health · USNational Institute of Neurological Disorders and Stroke · USCenter for Cancer Research · US

Funding

Pathogenesis of viral meningitisZIANS003112 · NINDS · NATIONAL INSTITUTE OF NEUROLOGICAL DISORDERS AND STROKE · PI MCGAVERN, DORIAN · 2009 to 2025
$33.6M
Roles of Glycoconjugates and Redox Signaling in Tumor BiologyZIASC009174 · NCI · DIVISION OF CLINICAL SCIENCES - NCI · PI ROBERTS, DAVID D · 2009 to 2024
$4.9M
Host Colonization and Vascular Dissemination of <I>Candida albicans&lZIASC009173 · NCI · DIVISION OF CLINICAL SCIENCES - NCI · PI ROBERTS, DAVID D · 2009 to 2017
$3.2M
RECEPTORS FOR HUMAN PATHOGENSZ01SC009173 · SC · DIVISION OF CLINICAL SCIENCES - NCI · PI ROBERTS, DAVID D · 1996 to 2008
$763k
Intramural NIH HHS Z01 SC009173Intramural NIH HHS ZIA SC009173
6 · The paper itself

Abstract

Disseminated candidiasis primarily targets the kidneys and brain in mice and humans. Damage to these critical organs leads to the high mortality associated with such infections, and invasion across the blood-brain barrier can result in fungal meningoencephalitis. Candida albicans can penetrate a brain endothelial cell barrier in vitro through transcellular migration, but this mechanism has not been confirmed in vivo. MRI using the extracellular vascular contrast agent gadolinium diethylenetriaminepentaacetic acid demonstrated that integrity of the blood-brain barrier is lost during C. albicans invasion. Intravital two-photon laser scanning microscopy was used to provide the first real-time demonstration of C. albicans colonizing the living brain, where both yeast and filamentous forms of the pathogen were found. Furthermore, we adapted a previously described method utilizing MRI to monitor inflammatory cell recruitment into infected tissues in mice. Macrophages and other phagocytes were visualized in kidney and brain by the administration of ultrasmall iron oxide particles. In addition to obtaining new insights into the passage of C. albicans across the brain microvasculature, these imaging methods provide useful tools to study further the pathogenesis of C. albicans infections, to define the roles of Candida virulence genes in kidney versus brain infection and to assess new therapeutic measures for drug development.

Indexed as

Magnetic Resonance ImagingAnimalsBlood-Brain BarrierCandida albicansCandidiasisColony Count, MicrobialDisease Models, AnimalGadolinium DTPAMeningesMiceMice, Inbred BALB CPhagocytesReproducibility of ResultsSpin LabelsGadolinium DTPASpin Labelsblood-brain barrierCandida albicansextracellular vascular contrast agent Gd-DTPAintravital two-photon microscopyMRImurine disseminated candidiasisultrasmall iron oxide particles

Identifiers

PMID23606437
PMCPMC3744627
OpenAlexW1891786235

What OpenQuestion holds

Textmetadata
LicenceTDM
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.