Evidence map›Paper›PMID 17088349›Full record

ArticleInfection and immunity2007

Infection with Toxoplasma gondii bradyzoites has a diminished impact on host transcript levels relative to tachyzoite infection.

A E Fouts, J C Boothroyd

Erratum issuedOpen access · greenAbstract readComparative Study
In one paragraph

Article in Infection and immunity, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
2.8field-weighted citation impact, top 11% 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

16 citing papers in PubMed, 36 citations in OpenAlex.

  1. Review
  2. Single Cell Transcriptomes ofFrontiers in cellular and infection microbiology · 2022
    Article
  3. Article
  4. Review
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Toxoplasma gondii: 25 years and 25 major advances for the field.International journal for parasitology · 2009
    Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Review
4 · The record

Corrections and comments

  • Erratum issued
5 · Who and what money

Authors and funding

2 authors at 1 institution in 1 country.

A E FoutsDepartment of Microbiology and Immunology, Fairchild Building D305, 300 Pasteur Dr., Stanford University School of Medicine, Stanford, CA 94305-5124, USA.
J C Boothroyd
Stanford University · US

Funding

Supplement to Enhance Wellness and Resiliency in the Graduate EnvironmentT32GM007276 · NIGMS · STANFORD UNIVERSITY · PI MORRISON, ASHBY J. · 1985 to 2023
$32.9M
DEVELOPMENTAL BIOLOGY OF TOXOPLASMAR01AI041014 · NIAID · STANFORD UNIVERSITY · PI BOOTHROYD, JOHN C · 1997 to 2011
$3.8M
NIAID NIH HHS AI41014NIAID NIH HHS R01 AI041014NIGMS NIH HHS GM07276NIGMS NIH HHS T32 GM007276
6 · The paper itself

Abstract

Toxoplasma gondii, an intracellular pathogen, has the potential to infect nearly every warm-blooded animal but rarely causes morbidity. The ability for the parasite to convert to the bradyzoite stage and live inside slow-growing cysts that can go unnoticed by the host immune system allows for parasite persistence for the life of the infected host. This intracellular survival likely necessitates host cell modulation, and tachyzoites are known to modify a number of signaling cascades within the host to promote parasite survival. Little is known, however, about how bradyzoites manipulate their host cell. Microarrays were used to profile the host transcriptional changes caused by bradyzoite infection and compared to those of tachyzoite-infected and uninfected hosts cells 2 days postinfection in vitro. Infection resulted in chemokine, cytokine, extracellular matrix, and growth factor transcript level changes. A small group of genes were specifically induced by tachyzoite infection, including granulocyte-macrophage colony-stimulating factor, BCL2-related protein A1, and interleukin-24. Bradyzoite infection yielded only about half the changes seen with tachyzoite infection, and those changes that did occur were almost all of lower magnitude than those induced by tachyzoites. These results suggest that bradyzoites lead a more stealthy existence within the infected host cell.

Indexed as

Gene Expression RegulationAnimalsCells, CulturedChemokinesCytokinesExtracellular MatrixFibroblastsGranulocyte-Macrophage Colony-Stimulating FactorHumansIntercellular Signaling Peptides and ProteinsInterleukin-24InterleukinsMinor Histocompatibility AntigensOligonucleotide Array Sequence AnalysisProto-Oncogene Proteins c-bcl-2RNA, MessengerBCL2-related protein A1ChemokinesCytokinesGranulocyte-Macrophage Colony-Stimulating FactorIntercellular Signaling Peptides and ProteinsInterleukin-24InterleukinsMinor Histocompatibility AntigensProto-Oncogene Proteins c-bcl-2RNA, Messenger

Identifiers

PMID17088349
PMCPMC1828502
OpenAlexW1964776833

What OpenQuestion holds

Textmetadata
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.