Evidence map›Paper›PMID 25972344›Full record

ArticleJournal of cell science2015

Assembly and maintenance of the flagellum attachment zone filament in Trypanosoma brucei.

Qing Zhou, Huiqing Hu, Cynthia Y He, Ziyin Li

Open access · greenAbstract read
In one paragraph

Article in Journal of cell science, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 42 papers.

0numbers the graph read from it
0cells of the map it votes in
42citing papers in PubMed
5.2field-weighted citation impact, top 4% 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

42 citing papers in PubMed, 58 citations in OpenAlex.

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  7. FAZ assembly in bloodstream formMolecular biology of the cell · 2023
    Article
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  20. Journal of structural biology: X · 2020
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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

4 authors at 2 institutions in 2 countries.

Qing ZhouDepartment of Microbiology and Molecular Genetics, University of Texas Medical School at Houston, Houston, TX 77030, USA.
Huiqing HuDepartment of Microbiology and Molecular Genetics, University of Texas Medical School at Houston, Houston, TX 77030, USA.
Cynthia Y HeDepartment of Biological Sciences, National University of Singapore, 117543, Singapore.
Ziyin LiDepartment of Microbiology and Molecular Genetics, University of Texas Medical School at Houston, Houston, TX 77030, USA Ziyin.Li@uth.tmc.edu.
The University of Texas Health Science Center at Houston · USNational University of Singapore · SG

Funding

Mechanisms Of The Unusual Cytokinesis In TrypanosomesR01AI101437 · NIAID · UNIVERSITY OF TEXAS HLTH SCI CTR HOUSTON · PI LI, ZIYIN · 2013 to 2025
$6.4M
NIAID NIH HHS R01 AI101437NIAID NIH HHS R01AI101437
6 · The paper itself

Abstract

Adhesion of motile flagella to the cell body in Trypanosoma brucei requires a filamentous cytoskeletal structure termed the flagellum attachment zone (FAZ). Despite its essentiality, the complete molecular composition of the FAZ filament and its roles in FAZ filament assembly remain poorly understood. By localization-based screening, we here identified a new FAZ protein, which we called FAZ2. Knockdown of FAZ2 disrupted the FAZ filament, destabilized multiple FAZ filament proteins and caused a cytokinesis defect. We also showed that FAZ2 depletion destabilized another new FAZ filament protein and several flagellum and cytoskeleton proteins. Furthermore, we identified CC2D and KMP11 as FAZ2 partners through affinity purification, and showed that they are each required for maintaining a stable complex. Finally, we demonstrated that FAZ filament proteins are incorporated into the FAZ filament from the proximal region, in contrast to the flagellum components, which are incorporated from the distal tip. In summary, we identified three new FAZ filament proteins and a FAZ filament protein complex, and our results suggest that assembly of the FAZ filament occurs at the proximal region and is essential to maintain the stability of FAZ filament proteins.

Indexed as

Cell LineCytokinesisCytoskeletal ProteinsDown-RegulationElectrophoresis, Gel, Two-DimensionalFlagellaProtein StabilityProtozoan ProteinsRNA InterferenceTrypanosoma brucei bruceiCytoskeletal ProteinsProtozoan ProteinsFlagellum adhesionFlagellum attachment zoneTrypanosoma brucei

Identifiers

PMID25972344
PMCPMC4524107
OpenAlexW2256215811

What OpenQuestion holds

Textmetadata
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.