Evidence map›Paper›PMID 36445695›Full record

ArticlemBio2022

Toxoplasma gondii Dissemination in the Brain Is Facilitated by Infiltrating Peripheral Immune Cells.

Christine A Schneider, Dario X Figueroa Velez, Stephanie B Orchanian, Lindsey A Shallberg, Dritan Agalliu, Christopher A Hunter, Sunil P Gandhi, Melissa B Lodoen

Open access · goldAbstract read
In one paragraph

Article in mBio, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
3.6field-weighted citation impact, top 7% 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

13 citing papers in PubMed, 21 citations in OpenAlex.

  1. Article
  2. mBio · 2026
    Article
  3. Review
  4. Review
  5. Caspase-8 expression in CD8Science advances · 2025
    Article
  6. Toxoplasma gondii and the Brain: Frenemies? Or Just Outright Foes?Journal of the Pediatric Infectious Diseases Society · 2025
    Review
  7. mBio · 2025
    Article
  8. Article
  9. Article
  10. mBio · 2024
    Article
  11. Review
  12. bioRxiv : the preprint server for biology · 2023
    Article
  13. 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

8 authors at 3 institutions in 1 country.

Christine A SchneiderUniversity of California Irvine, Department of Molecular Biology and Biochemistry, Irvine, California, USA.
Dario X Figueroa VelezUniversity of California Irvine, Department of Neurobiology and Behavior, Irvine, California, USA.
Stephanie B OrchanianUniversity of California Irvine, Department of Molecular Biology and Biochemistry, Irvine, California, USA.ORCID 0000-0002-2491-1074
Lindsey A ShallbergUniversity of Pennsylvaniagrid.25879.31 School of Veterinary Medicine, Department of Pathobiology, Philadelphia, Pennsylvania, USA.
Dritan AgalliuColumbia University Irving Medical Center, Department of Pathology and Cell Biology, New York, New York, USA.
Christopher A HunterUniversity of Pennsylvaniagrid.25879.31 School of Veterinary Medicine, Department of Pathobiology, Philadelphia, Pennsylvania, USA.ORCID 0000-0003-3092-1428
Sunil P GandhiUniversity of California Irvine, Department of Neurobiology and Behavior, Irvine, California, USA.
Melissa B LodoenUniversity of California Irvine, Department of Molecular Biology and Biochemistry, Irvine, California, USA.ORCID 0000-0002-3366-6840
University of California, Irvine · USUniversity of Pennsylvania · USColumbia University Irving Medical Center · US

Funding

Univ.of Calif., Irvine Cancer Center Support GrantP30CA062203 · NCI · UNIVERSITY OF CALIFORNIA-IRVINE · PI Melanie Funes · 1994 to 2026
$57.9M
Uncover Strategies Used By Biological SystemsP50GM076516 · NIGMS · UNIVERSITY OF CALIFORNIA-IRVINE · PI NIE, QING · 2007 to 2016
$25.1M
Parasite dissemination in Toxoplasmic encephalitisR01AI120846 · NIAID · UNIVERSITY OF CALIFORNIA-IRVINE · PI LODOEN, MELISSA BRUCKNER · 2016 to 2020
$2.0M
Immunology Research Training ProgramT32AI060573 · NIAID · UNIVERSITY OF CALIFORNIA-IRVINE · PI PEARLMAN, ERIC · 2005 to 2020
$1.9M
Neuroinflammation during cerebral Toxoplasma gondii infectionR21AI155122 · NIAID · UNIVERSITY OF CALIFORNIA-IRVINE · PI LODOEN, MELISSA BRUCKNER · 2021 to 2022
$395k
NCI NIH HHS P30 CA062203NIAID NIH HHS R01 AI120846NIAID NIH HHS R21 AI155122NIAID NIH HHS T32 AI060573NIGMS NIH HHS P50 GM076516
6 · The paper itself

Abstract

Despite recent advances in our understanding of pathogenic access to the central nervous system (CNS), the mechanisms by which intracellular pathogens disseminate within the dense cellular network of neural tissue remain poorly understood. To address this issue, longitudinal analysis of Toxoplasma gondii dissemination in the brain was conducted using 2-photon imaging through a cranial window in living mice that transgenically express enhanced green fluorescent protein (eGFP)-claudin-5. Extracellular T. gondii parasites were observed migrating slowly (1.37 ± 1.28 μm/min) and with low displacement within the brain. In contrast, a population of highly motile infected cells transported vacuoles of T. gondii significantly faster (6.30 ± 3.09 μm/min) and with a higher displacement than free parasites. Detailed analysis of microglial dynamics using CX3CR1-GFP mice revealed that T. gondii

Indexed as

ToxoplasmaAnimalsBrainCD8-Positive T-LymphocytesCentral Nervous SystemMiceMonocytescentral nervous system infectionshost-pathogen interactionsimmunityparasitepathogenesisToxoplasma

Identifiers

PMID36445695
PMCPMC9765297
OpenAlexW4310282160

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.