Evidence map›Paper›PMID 22285651›Full record

ArticleJournal of structural biology2012

Cryo-electron tomography and 3-D analysis of the intact flagellum in Trypanosoma brucei.

Johanna L Höög, Cédric Bouchet-Marquis, J Richard McIntosh, Andreas Hoenger, Keith Gull

Open access · hybridAbstract read
In one paragraph

Article in Journal of structural biology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed
4.5field-weighted citation impact, top 5% 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

32 citing papers in PubMed, 58 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. PCD Genes-From Patients to Model Organisms and Back to Humans.International journal of molecular sciences · 2022
    Review
  5. Article
  6. Article
  7. Journal of structural biology: X · 2020
    Article
  8. Article
  9. African trypanosomes.Parasites & vectors · 2019
    Article
  10. Motile Cilia: Innovation and Insight From Ciliate Model Organisms.Frontiers in cell and developmental biology · 2019
    Review
  11. Article
  12. Flagellum couples cell shape to motility inProceedings of the National Academy of Sciences of the United States of America · 2018
    Article
  13. Article
  14. Cryo-electron tomography: an ideal method to study membrane-associated proteins.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2017
    Review
  15. Article
  16. Article
  17. Article
  18. Review
  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

5 authors at 2 institutions in 2 countries.

Johanna L HöögThe Boulder Laboratory for 3-D Electron Microscopy of Cells, MCD-Biology, University of Colorado at Boulder, Boulder, CO 80309-0347, USA. hoog@colorado.edu
Cédric Bouchet-Marquis
J Richard McIntosh
Andreas Hoenger
Keith Gull
University of Colorado Boulder · USUniversity of Oxford · GB

Funding

WORKSHOPS AND TRAINING FOR IMAGE ANALYSIS USING IMODP41RR000592 · NCRR · UNIVERSITY OF COLORADO AT BOULDER · PI BASS, PETER W. · 1985 to 2011
$11.9M
A Clonable High-Density for 3-D Electron Microscopy of Cellular StructuresR01GM080993 · NIGMS · UNIVERSITY OF COLORADO · PI HOENGER, ANDREAS · 2007 to 2010
$1.0M
Biotechnology and Biological Sciences Research CouncilNCRR NIH HHS P41 RR000592NCRR NIH HHS P41-RR000592NIGMS NIH HHS 5R01GM80993NIGMS NIH HHS R01 GM080993Wellcome Trust
6 · The paper itself

Abstract

Trypanosoma brucei is a uni-cellular protist that causes African sleeping sickness. These parasites have a flagellum that is attached to the cell body and is indispensible for its motility. The flagellum consists of a canonical 9+2 axoneme and a paraflagellar rod (PFR), an intricate tripartite, fibrous structure that is connected to the axoneme. In this paper we describe results from cryo-electron tomography of unperturbed flagella. This method revealed novel structures that are likely involved in attaching the flagellum to the cell. We also show the first cryo-electron tomographic images of a basal body in situ, revealing electron dense structures inside its triplet microtubules. Sub-tomogram averaging of the PFR revealed that its distal region is organized as an orthorhombic crystal.

Indexed as

Cryoelectron MicroscopyElectron Microscope TomographyFlagellaFrozen SectionsTrypanosoma brucei brucei

Identifiers

PMID22285651
PMCPMC3355306
OpenAlexW2100489837

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.