Evidence map›Paper›PMID 30995138›Full record

ReviewJournal of neurophysiology2019

Multiscale modeling of mechanotransduction in the utricle.

Jong-Hoon Nam, J W Grant, M H Rowe, E H Peterson

Open access · bronzeAbstract readReview
In one paragraph

Review in Journal of neurophysiology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
4.3field-weighted citation impact, top 7% 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

11 citing papers in PubMed, 18 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Utricular Sensitivity during Hydrodynamic Displacements of the Macula.Journal of the Association for Research in Otolaryngology : JARO · 2020
    Article
  10. Review
  11. Review
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 3 institutions in 1 country.

Jong-Hoon NamDepartment of Mechanical Engineering, Department of Biomedical Engineering, University of Rochester , Rochester, New York.
J W GrantDepartment of Biomedical Engineering and Mechanics, Virginia Tech, Blacksburg, Virginia.
M H RoweDepartment of Biology, Neuroscience Program, Quantitative Biology Institute, Ohio University , Athens, Ohio.
E H PetersonDepartment of Biology, Neuroscience Program, Quantitative Biology Institute, Ohio University , Athens, Ohio.
Ohio University · USUniversity of Rochester · USVirginia Tech · US

Funding

Mechanisms of signaling in otoconial organsR01DC005063 · NIDCD · OHIO UNIVERSITY ATHENS · PI PETERSON, ELLENGENE H · 2001 to 2011
$5.4M
The Role of the Organ of Corti for Cochlear Power TransmissionR01DC014685 · NIDCD · UNIVERSITY OF ROCHESTER · PI Jong-Hoon Nam · 2015 to 2026
$4.1M
NIDCD NIH HHS R01 DC005063NIDCD NIH HHS R01 DC014685
6 · The paper itself

Abstract

We review recent progress in using numerical models to relate utricular hair bundle and otoconial membrane (OM) structure to the functional requirements imposed by natural behavior in turtles. The head movements section reviews the evolution of experimental attempts to understand vestibular system function with emphasis on turtles, including data showing that accelerations occurring during natural head movements achieve higher magnitudes and frequencies than previously assumed. The structure section reviews quantitative anatomical data documenting topographical variation in the structures underlying macromechanical and micromechanical responses of the turtle utricle to head movement: hair bundles, OM, and bundle-OM coupling. The macromechanics section reviews macromechanical models that incorporate realistic anatomical and mechanical parameters and reveal that the system is significantly underdamped, contrary to previous assumptions. The micromechanics: hair bundle motion and met currents section reviews work based on micromechanical models, which demonstrates that topographical variation in the structure of hair bundles and OM, and their mode of coupling, result in regional specializations for signaling of low frequency (or static) head position and high frequency head accelerations. We conclude that computational models based on empirical data are especially promising for investigating mechanotransduction in this challenging sensorimotor system.

Indexed as

Mechanotransduction, CellularModels, NeurologicalAnimalsSaccule and Utriclehair cellmechanotransductionotoconial membraneturtleutricle

Identifiers

PMID30995138
PMCPMC6689775
OpenAlexW2937074757

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.