Evidence map›Paper›PMID 35986017›Full record

ArticleNPJ vaccines2022

Live-attenuated ME49Δcdpk3 strain of Toxoplasma gondii protects against acute and chronic toxoplasmosis.

Minmin Wu, Shutong Liu, Ying Chen, Deng Liu, Ran An, Haijian Cai, Jie Wang, Nan Zhou, Cudjoe Obed, Meng Han and 3 more

Open access · goldAbstract read
In one paragraph

Article in NPJ vaccines, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
6.8field-weighted citation impact, top 2% 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

25 citing papers in PubMed, 38 citations in OpenAlex.

  1. The live attenuatedResearch square · 2026
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  2. A Live Attenuated AP2X-1-DeficientAnimals : an open access journal from MDPI · 2026
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  3. ROP64-DeficientMicroorganisms · 2026
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  4. The Live-Attenuated PruΔAnimals : an open access journal from MDPI · 2026
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  5. Article
  6. Review
  7. Advances and Translational Challenges inVeterinary sciences · 2026
    Review
  8. Article
  9. Article
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  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Modulation of CXCL10 activity as a therapeutic target of ocular toxoplasmosis in diabetic mice.Journal of parasitic diseases : official organ of the Indian Society for Parasitology · 2024
    Article
  17. Immunization with Live-Attenuated RHΔPathogens (Basel, Switzerland) · 2024
    Article
  18. Frontiers in microbiology · 2024
    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

13 authors at 1 institution in 1 country.

Minmin Wu *Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Anhui Medical University, Hefei, China.ORCID http://orcid.org/0000-0001-8138-2247
Shutong Liu *Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Anhui Medical University, Hefei, China.ORCID http://orcid.org/0000-0002-9456-6544
Ying Chen *The Research Center for Infectious Diseases, School of Basic Medical Sciences, Anhui Medical University, Hefei, China.ORCID http://orcid.org/0000-0002-5105-5402
Deng LiuDepartment of Anesthesiology, The First Affiliated Hospital of Anhui Medical University, Hefei, China.ORCID http://orcid.org/0000-0001-6800-1075
Ran AnDepartment of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Anhui Medical University, Hefei, China.ORCID http://orcid.org/0000-0001-6085-4815
Haijian CaiThe Research Center for Infectious Diseases, School of Basic Medical Sciences, Anhui Medical University, Hefei, China.ORCID http://orcid.org/0000-0002-6067-3405
Jie WangDepartment of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Anhui Medical University, Hefei, China.ORCID http://orcid.org/0000-0001-7302-970X
Nan ZhouDepartment of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Anhui Medical University, Hefei, China.ORCID http://orcid.org/0000-0001-7629-3602
Cudjoe ObedThe Research Center for Infectious Diseases, School of Basic Medical Sciences, Anhui Medical University, Hefei, China.ORCID http://orcid.org/0000-0001-7612-6636
Meng HanDepartment of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Anhui Medical University, Hefei, China.ORCID http://orcid.org/0000-0003-2775-8738
Jilong ShenThe Provincial Key Laboratory of Zoonoses of High Institutions of Anhui, Anhui Medical University, Hefei, China.ORCID http://orcid.org/0000-0002-4755-3687
Lijian ChenDepartment of Anesthesiology, The First Affiliated Hospital of Anhui Medical University, Hefei, China. chenlijian77@126.com.ORCID http://orcid.org/0000-0003-3871-5645
Jian DuDepartment of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Anhui Medical University, Hefei, China. dujane@163.com.
Anhui Medical University · CN

Funding

National Natural Science Foundation of China (National Science Foundation of China) 81970542
6 · The paper itself

Abstract

Toxoplasmosis, a common parasitic disease, is caused by Toxoplasma gondii, which infects approximately 30% of the world's population. This obligate intracellular protozoan causes significant economic losses and poses serious public health challenges worldwide. However, the development of an effective toxoplasmosis vaccine in humans remains a challenge to date. In this study, we observed that the knockout of calcium-dependent protein kinase 3 (CDPK3) in the type II ME49 strain greatly attenuated virulence in mice and significantly reduced cyst formation. Hence, we evaluated the protective immunity of ME49Δcdpk3 as a live attenuated vaccine against toxoplasmosis. Our results showed that ME49Δcdpk3 vaccination triggered a strong immune response marked by significantly elevated proinflammatory cytokine levels, such as IFN-γ, IL-12, and TNF-α, and increased the percentage of CD4

Identifiers

PMID35986017
PMCPMC9391373
OpenAlexW4292394951

What OpenQuestion holds

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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.