Evidence map›Paper›PMID 36715543›Full record

ArticlemBio2023

Emi Hashizaki, Miwa Sasai, Daisuke Okuzaki, Tsubasa Nishi, Takashi Kobayashi, Shiroh Iwanaga, Masahiro Yamamoto

Open access · goldAbstract read
In one paragraph

Article in mBio, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
1.1field-weighted citation impact, top 28% 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

4 citing papers in PubMed, 4 citations in OpenAlex.

  1. Virulence · 2026
    Article
  2. Article
  3. Article
  4. 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

7 authors at 3 institutions in 1 country.

Emi HashizakiDepartment of Immunoparasitology, Research Institute for Microbial Diseases, Osaka University, Suita, Osaka, Japan.
Miwa SasaiDepartment of Immunoparasitology, Research Institute for Microbial Diseases, Osaka University, Suita, Osaka, Japan.ORCID 0000-0001-6440-3958
Daisuke OkuzakiGenome Information Research Center, Osaka University, Suita, Osaka, Japan.ORCID 0000-0002-4552-783X
Tsubasa NishiDepartment of Medical Zoology, Faculty of Medicine, Mie University, Mie, Japan.
Takashi KobayashiInfectious Disease Control, Faculty of Medicine, Research Center for Global and Local Infectious Diseases, Oita University, Oita, Japan.
Shiroh IwanagaDepartment of Molecular Parasitology, Research Institute for Microbial Diseases, Osaka University, Suita, Osaka, Japan.
Masahiro YamamotoDepartment of Immunoparasitology, Research Institute for Microbial Diseases, Osaka University, Suita, Osaka, Japan.ORCID 0000-0002-6821-2785
The University of Osaka · JPMie University · JPOita University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Toxoplasma gondii secretes various virulence effector molecules into host cells to disrupt host interferon-γ (IFN-γ)-dependent immunity. Among these effectors, ROP18 directly phosphorylates and inactivates IFN-inducible GTPases, such as immunity-related GTPases (IRGs) and guanylate-binding proteins (GBPs), leading to the subversion of IFN-inducible GTPase-induced cell-autonomous immunity. The modes of action of ROP18 have been studied extensively; however, little is known about the molecular mechanisms by which ROP18 is produced in the parasite itself. Here, we report the role of T. gondii transcription factor IWS1 in ROP18 mRNA expression in the parasite. Compared with wild-type virulent type I T. gondii, IWS1-deficient parasites showed dramatically increased loading of IRGs and GBPs onto the parasitophorous vacuole membrane (PVM). Moreover, IWS1-deficient parasites displayed decreased virulence in wild-type mice but retained normal virulence in mice lacking the IFN-γ receptor. Furthermore, IWS1-deficient parasites showed severely decreased ROP18 mRNA expression; however, tagged IWS1 did not directly bind with genomic regions of the ROP18 locus. Ectopic expression of ROP18 in IWS1-deficient parasites restored the decreased loading of effectors onto the PVM and

Indexed as

ToxoplasmaAnimalsCarrier ProteinsGTP PhosphohydrolasesInterferon-gammaMiceProtein Serine-Threonine KinasesProtozoan ProteinsVirulence FactorsCarrier ProteinsGTP PhosphohydrolasesIFNG protein, mouseInterferon-gammaProtein Serine-Threonine KinasesProtozoan ProteinsROP18 protein, Toxoplasma gondiiVirulence FactorsIFN-γinterferonsIWS1parasitophorous vacuoleROP18Toxoplasmatranscriptional regulationvirulencevirulence factors

Identifiers

PMID36715543
PMCPMC9973038
OpenAlexW4318482169

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.