Evidence map›Paper›PMID 22396594›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2012

Striated organelle, a cytoskeletal structure positioned to modulate hair-cell transduction.

Florin Vranceanu, Guy A Perkins, Masako Terada, Robstein L Chidavaenzi, Mark H Ellisman, Anna Lysakowski

Open access · bronzeAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
1.0field-weighted citation impact, top 30% 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

29 citing papers in PubMed, 43 citations in OpenAlex.

  1. Article
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  7. Review
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  9. Review
  10. Age-dependent structural reorganization of utricular ribbon synapses.Frontiers in cell and developmental biology · 2023
    Article
  11. Probing the role of the CFrontiers in molecular neuroscience · 2023
    Article
  12. Review
  13. Atypical tuning and amplification mechanisms in gecko auditory hair cells.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  14. Article
  15. Review
  16. Article
  17. Review
  18. Review
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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

6 authors at 2 institutions in 1 country.

Florin VranceanuDepartment of Anatomy and Cell Biology, University of Illinois, Chicago, IL 60612, USA.
Guy A Perkins
Masako Terada
Robstein L Chidavaenzi
Mark H Ellisman
Anna Lysakowski
University of California, San Diego · USUniversity of Illinois Chicago · US

Funding

VOLUMETRIC CONTOUR-BASED SURFACE RECONSTRUCTIONP41RR004050 · NCRR · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI PASQUALE, ELENA B · 1989 to 2011
$28.0M
EFFERENT INNERVATION OF IDENTIFIED VESTIBULAR AFFERENTSR01DC002521 · NIDCD · UNIVERSITY OF ILLINOIS AT CHICAGO · PI LYSAKOWSKI, ANNA · 1995 to 2008
$2.5M
NCRR NIH HHS P41 RR004050NIDCD NIH HHS DC-02521NIDCD NIH HHS R01 DC002521
6 · The paper itself

Abstract

The striated organelle (SO), a cytoskeletal structure located in the apical region of cochlear and vestibular hair cells, consists of alternating, cross-linked, thick and thin filamentous bundles. In the vestibular periphery, the SO is well developed in both type I and type II hair cells. We studied the 3D structure of the SO with intermediate-voltage electron microscopy and electron microscope tomography. We also used antibodies to α-2 spectrin, one protein component, to trace development of the SO in vestibular hair cells over the first postnatal week. In type I cells, the SO forms an inverted open-ended cone attached to the cell membrane along both its upper and lower circumferences and separated from the cuticular plate by a dense cluster of exceptionally large mitochondria. In addition to contacts with the membrane and adjacent mitochondria, the SO is connected both directly and indirectly, via microtubules, to some stereociliary rootlets. The overall architecture of the apical region in type I hair cells--a striated structure restricting a cluster of large mitochondria between its filaments, the cuticular plate, and plasma membrane--suggests that the SO might serve two functions: to maintain hair-cell shape and to alter transduction by changing the geometry and mechanical properties of hair bundles.

Indexed as

ActinsAnimalsCell MembraneChinchillaCytoskeletonHair Cells, AuditoryMicroscopy, ConfocalMicroscopy, ElectronMicroscopy, Electron, TransmissionMitochondriaModels, BiologicalOrganellesRatsRats, Long-EvansStereociliaTomographyActins

Identifiers

PMID22396594
PMCPMC3311375
OpenAlexW2081956626

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.