Evidence map›Paper›PMID 36384644›Full record

ArticleeLife2022

Three-dimensional flagella structures from animals' closest unicellular relatives, the Choanoflagellates.

Justine M Pinskey, Adhya Lagisetty, Long Gui, Nhan Phan, Evan Reetz, Amirrasoul Tavakoli, Gang Fu, Daniela Nicastro

Open access · goldAbstract read
In one paragraph

Article in eLife, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
2.3field-weighted citation impact, top 11% 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

19 citing papers in PubMed, 26 citations in OpenAlex.

  1. Article
  2. Review
  3. The fluid dynamics and functional diversity of the flagella of free-living flagellates.Philosophical transactions. Series A, Mathematical, physical, and engineering sciences · 2025
    Review
  4. Heterogeneity of radial spoke components in Tetrahymena cilia.Cellular and molecular life sciences : CMLS · 2025
    Article
  5. The architecture of sponge choanocyte chambers is well adapted to mechanical pumping functions.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  6. Article
  7. Article
  8. Article
  9. Editorial: Advances in cilia and flagella research.Frontiers in cell and developmental biology · 2025
    Article
  10. Review
  11. Foraging mechanisms in excavate flagellates shed light on the functional ecology of early eukaryotes.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. 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

8 authors at 1 institution in 1 country.

Justine M PinskeyDepartment of Cell Biology, University of Texas Southwestern Medical Center, Dallas, United States.ORCID 0000-0001-5656-5519
Adhya LagisettyDepartment of Cell Biology, University of Texas Southwestern Medical Center, Dallas, United States.
Long GuiDepartment of Cell Biology, University of Texas Southwestern Medical Center, Dallas, United States.
Nhan PhanDepartment of Cell Biology, University of Texas Southwestern Medical Center, Dallas, United States.
Evan ReetzDepartment of Cell Biology, University of Texas Southwestern Medical Center, Dallas, United States.
Amirrasoul TavakoliDepartment of Cell Biology, University of Texas Southwestern Medical Center, Dallas, United States.
Gang FuDepartment of Cell Biology, University of Texas Southwestern Medical Center, Dallas, United States.
Daniela NicastroDepartment of Cell Biology, University of Texas Southwestern Medical Center, Dallas, United States.ORCID 0000-0002-0122-7173
The University of Texas Southwestern Medical Center · US

Funding

Structure and Function of Complexes that Regulate Ciliary MotilityR01GM083122 · NIGMS · UT SOUTHWESTERN MEDICAL CENTER · PI Daniela Nicastro · 2007 to 2026
$6.2M
Characterizing three-dimensional structures at the base of primary and motile cilia using cryo-electron tomographyF32GM137470 · NIGMS · UT SOUTHWESTERN MEDICAL CENTER · PI PINSKEY, JUSTINE MARIE · 2020 to 2022
$154k
NIGMS NIH HHS F32 GM137470NIGMS NIH HHS R01 GM083122
6 · The paper itself

Abstract

In most eukaryotic organisms, cilia and flagella perform a variety of life-sustaining roles related to environmental sensing and motility. Cryo-electron microscopy has provided considerable insight into the morphology and function of flagellar structures, but studies have been limited to less than a dozen of the millions of known eukaryotic species. Ultrastructural information is particularly lacking for unicellular organisms in the Opisthokonta clade, leaving a sizeable gap in our understanding of flagella evolution between unicellular species and multicellular metazoans (animals). Choanoflagellates are important aquatic heterotrophs, uniquely positioned within the opisthokonts as the metazoans' closest living unicellular relatives. We performed cryo-focused ion beam milling and cryo-electron tomography on flagella from the choanoflagellate species

Indexed as

ChoanoflagellataAnimalsAxonemeCiliaCryoelectron MicroscopyFlagellachoanoflagellatecryo-electron tomographyflagellamolecular biophysicsopisthokont evolutionSalpingoeca rosettastructural biologyvane

Identifiers

PMID36384644
PMCPMC9671500
OpenAlexW4309176870

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.