Evidence map›Paper›PMID 35918751›Full record

ArticleParasites & vectors2022

Toxoplasma gondii dense granule protein 3 promotes endoplasmic reticulum stress-induced apoptosis by activating the PERK pathway.

Cudjoe Obed, Minmin Wu, Ying Chen, Ran An, Haijian Cai, Qingli Luo, Li Yu, Jie Wang, Fang Liu, Jilong Shen and 1 more

Open access · goldAbstract read
In one paragraph

Article in Parasites & vectors, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.8field-weighted citation impact, top 18% 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

11 citing papers in PubMed, 11 citations in OpenAlex.

  1. Virulence · 2026
    Article
  2. Article
  3. Dense granule proteins: key mediators ofFrontiers in medicine · 2026
    Review
  4. Review
  5. Review
  6. Article
  7. Article
  8. Toxoplasma-host endoplasmic reticulum interaction: HowCurrent research in microbial sciences · 2024
    Review
  9. Article
  10. Article
  11. 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

11 authors at 1 institution in 2 countries.

Cudjoe Obed *Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Anhui Medical University, Hefei, 230032, China.
Minmin Wu *Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Anhui Medical University, Hefei, 230032, China.
Ying Chen *The Research Center for Infectious Diseases, School of Basic Medical Sciences, Anhui Medical University, Hefei, 230032, China.
Ran AnDepartment of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Anhui Medical University, Hefei, 230032, China.
Haijian CaiDepartment of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Anhui Medical University, Hefei, 230032, China.
Qingli LuoThe Provincial Key Laboratory of Zoonoses of High Institutions in Anhui, Anhui Medical University, Hefei, 230032, China.
Li YuThe Research Center for Infectious Diseases, School of Basic Medical Sciences, Anhui Medical University, Hefei, 230032, China.
Jie WangDepartment of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Anhui Medical University, Hefei, 230032, China.
Fang LiuDepartment of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Anhui Medical University, Hefei, 230032, China.
Jilong ShenThe Provincial Key Laboratory of Zoonoses of High Institutions in Anhui, Anhui Medical University, Hefei, 230032, China. shenjilong53@126.com.
Jian DuDepartment of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Anhui Medical University, Hefei, 230032, China. dujane@163.com.
Anhui Medical University · CN

Funding

National Natural Science Foundation of China 81902084National Natural Science Foundation of China 82072300
6 · The paper itself

Abstract

backgroundToxoplasma gondii is a neurotropic single-celled parasite that can infect mammals, including humans. Central nervous system infection with T. gondii infection can lead to Toxoplasma encephalitis. Toxoplasma infection can cause endoplasmic reticulum (ER) stress and unfolded protein response (UPR) activation, which ultimately can lead to apoptosis of host cells. The dense granule protein GRA3 has been identified as one of the secretory proteins that contribute to the virulence of T. gondii; however, the mechanism remains enigmatic.

methodsThe expression of the GRA3 gene in RH, ME49, Wh3, and Wh6 strains was determined using quantitative real-time polymerase chain reaction (qRT-PCR). pEGFP-GRA3

resultsGRA3 gene expression was higher in the less virulent strains of type II ME49 and type Chinese 1 Wh6 strains compared with the virulent strains of type I RH strain and type Chinese 1 Wh3 strain. Transfection with GRA3

conclusionGRA3 induces neural cell apoptosis via the ER stress signaling pathway, which could play a role in toxoplasmic encephalitis.

Indexed as

EncephalitisToxoplasmaAnimalsApoptosisCaspase 12Endoplasmic Reticulum StressHumansMammalsMiceCaspase 12ApoptosisEndoplasmic reticulumER stressGRA3Toxoplasma gondiiUPR

Identifiers

PMID35918751
PMCPMC9344675
OpenAlexW4289518928

What Socratic 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 Socratic graph.