Evidence map›Paper›PMID 36840635›Full record

ArticleAdvanced science (Weinheim, Baden-Wurttemberg, Germany)2023

Cryo-Electron Tomography of Toxoplasma gondii Indicates That the Conoid Fiber May Be Derived from Microtubules.

Zhixun Li, Wenjing Du, Jiong Yang, De-Hua Lai, Zhao-Rong Lun, Qiang Guo

Open access · goldAbstract read
In one paragraph

Article in Advanced science (Weinheim, Baden-Wurttemberg, Germany), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
7.0field-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

22 citing papers in PubMed, 25 citations in OpenAlex.

  1. Article
  2. Review
  3. Two anchoring proteins control daughter apical complex assembly inbioRxiv : the preprint server for biology · 2026
    Article
  4. Microtubule inner proteins in apicomplexan parasites.Biochemical Society transactions · 2026
    Review
  5. Article
  6. Atomic models of the Toxoplasma cell invasion machinery.Nature structural & molecular biology · 2026
    Article
  7. Article
  8. Article
  9. Article
  10. Transfection of the free-living algabioRxiv : the preprint server for biology · 2025
    Article
  11. Review
  12. Architecture of theProceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  13. Article
  14. Article
  15. Article
  16. Co-dependent formation of thebioRxiv : the preprint server for biology · 2024
    Article
  17. Contribution of microscopy to a better understanding of the anatomy of pathogenic protists.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  18. The Molecular Architecture of the Nuclear Basket.bioRxiv : the preprint server for biology · 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

6 authors at 2 institutions in 2 countries.

Zhixun LiState Key Laboratory of Protein and Plant Gene Research, Peking-Tsinghua Center for Life Sciences, Academy for Advanced Interdisciplinary Studies, School of Life Sciences, Peking University, Beijing, 100871, P. R. China.
Wenjing DuState Key Laboratory of Protein and Plant Gene Research, Peking-Tsinghua Center for Life Sciences, Academy for Advanced Interdisciplinary Studies, School of Life Sciences, Peking University, Beijing, 100871, P. R. China.
Jiong YangMOE Key Laboratory of Gene Function and Regulation, State Key Laboratory of Biocontrol, School of Life Sciences, Sun Yat-Sen University, Guangzhou, 510275, P. R. China.
De-Hua LaiMOE Key Laboratory of Gene Function and Regulation, State Key Laboratory of Biocontrol, School of Life Sciences, Sun Yat-Sen University, Guangzhou, 510275, P. R. China.
Zhao-Rong LunMOE Key Laboratory of Gene Function and Regulation, State Key Laboratory of Biocontrol, School of Life Sciences, Sun Yat-Sen University, Guangzhou, 510275, P. R. China.
Qiang GuoState Key Laboratory of Protein and Plant Gene Research, Peking-Tsinghua Center for Life Sciences, Academy for Advanced Interdisciplinary Studies, School of Life Sciences, Peking University, Beijing, 100871, P. R. China.ORCID 0000-0003-3520-5439
Peking University · CNSun Yat-sen University · CN

Funding

Center for Life SciencesChangping LaboratoryMinistry of Science and Technology (MoST) 2022YFC2303700National Science Foundation of China 32170470National Science Foundation of China 32270446School of Life Sciences, Peking UniversitySLS-Qidong Innovation Fund
6 · The paper itself

Abstract

Toxoplasma gondii (T. gondii) is the causative agent of toxoplasmosis and can infect numerous warm-blooded animals. An improved understanding of the fine structure of this parasite can help elucidate its replication mechanism. Previous studies have resolved the ultrastructure of the cytoskeleton using purified samples, which eliminates their cellular context. Here the application of cryo-electron tomography to visualize T. gondii tachyzoites in their native state is reported. The fine structure and cellular distribution of the cytoskeleton are resolved and analyzed at nanometer resolution. Additionally, the tachyzoite structural characteristics are annotated during its endodyogeny for the first time. By comparing the structural features in mature tachyzoites and their daughter buds, it is proposed that the conoid fiber of the Apicomplexa originates from microtubules. This work represents the detailed molecular anatomy of T. gondii, particularly during the budding replication stage of tachyzoite, and provides a reference for further studies of this fascinating organism.

Indexed as

ToxoplasmaAnimalsCytoskeletonElectron Microscope TomographyMicrotubulesApicomplexaconoid fiberscryo-electron tomographyendodyogenymicrotubulestachyzoites

Identifiers

PMID36840635
PMCPMC10190553
OpenAlexW4321851530

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.