Evidence map›Paper›PMID 23391314›Full record

ArticleInfectious agents and cancer2013

Possible role of Toxoplasma gondii in brain cancer through modulation of host microRNAs.

Sivasakthivel Thirugnanam, Namita Rout, Munirathinam Gnanasekar

Open access · goldAbstract read
In one paragraph

Article in Infectious agents and cancer, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed, 1 pooled it
3.9field-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

26 citing papers in PubMed, 1 synthesis or guideline pooled it, 61 citations in OpenAlex.

  1. Is Toxoplasma Gondii Infection a Risk Factor for Leukemia? An Evidence-Based Meta-Analysis.Medical science monitor : international medical journal of experimental and clinical research · 2016
    Pooled it
  2. Article
  3. Microorganisms · 2024
    Review
  4. Article
  5. Journal of parasitic diseases : official organ of the Indian Society for Parasitology · 2023
    Article
  6. Beneficial Effect ofClinical epidemiology · 2023
    Article
  7. Article
  8. Review
  9. Seroprevalence ofPeerJ · 2022
    Article
  10. Article
  11. Comprehensive Overview ofPathogens (Basel, Switzerland) · 2021
    Review
  12. Microbiome in human cancers.Access microbiology · 2021
    Review
  13. Article
  14. Increased Risk ofBioMed research international · 2020
    Article
  15. Review
  16. iTRAQ-Based Global Phosphoproteomics Reveals Novel Molecular Differences BetweenFrontiers in cellular and infection microbiology · 2019
    Article
  17. Article
  18. Article
  19. 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

3 authors at 2 institutions in 1 country.

Sivasakthivel ThirugnanamDepartment of Biomedical Sciences, University of Illinois, College of Medicine, 1601 Parkview Ave, Rockford, IL, 61107, USA. mgnanas@uic.edu.
Namita Rout
Munirathinam Gnanasekar
Illinois College · USHarvard University · US

Funding

Tulane NPRC SPF Sheltered Outdoor Enclosure ExpansionP51OD011104 · OD · TULANE UNIVERSITY OF LOUISIANA · PI L Lee HAMM · 2012 to 2026
$142.4M
NIH HHS P51 OD011104
6 · The paper itself

Abstract

backgroundThe obligate intracellular protozoan parasite Toxoplasma gondii infects humans and other warm-blooded animals and establishes a chronic infection in the central nervous system after invasion. Studies showing a positive correlation between anti-Toxoplasma antibodies and incidences of brain cancer have led to the notion that Toxoplasma infections increase the risk of brain cancer. However, molecular events involved in Toxoplasma induced brain cancers are not well understood. PRESENTATION OF THE HYPOTHESIS: Toxoplasma gains control of host cell functions including proliferation and apoptosis by channelizing parasite proteins into the cell cytoplasm and some of the proteins are targeted to the host nucleus. Recent studies have shown that Toxoplasma is capable of manipulating host micro RNAs (miRNAs), which play a central role in post-transcriptional regulation of gene expression. Therefore, we hypothesize that Toxoplasma promotes brain carcinogenesis by altering the host miRNAome using parasitic proteins and/or miRNAs. TESTING THE HYPOTHESIS: The miRNA expression profiles of brain cancer specimens obtained from patients infected with Toxoplasma could be analyzed and compared with that of normal tissues as well as brain cancer tissues from Toxoplasma uninfected individuals to identify dysregulated miRNAs in Toxoplasma-driven brain cancer cells. Identified miRNAs will be further confirmed by studying cancer related miRNA profiles of the different types of brain cells before and after Toxoplasma infection using cell lines and experimental animals. EXPECTED OUTCOME: The miRNAs specifically associated with brain cancers that are caused by Toxoplasma infection will be identified. IMPLICATIONS OF THE HYPOTHESIS: Toxoplasma infection may promote initiation and progression of cancer by modifying the miRNAome in brain cells. If this hypothesis is true, the outcome of this research would lead to the development of novel biomarkers and therapeutic tools against Toxoplasma driven brain cancers.

Identifiers

PMID23391314
PMCPMC3583726
OpenAlexW2157712349

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.