Evidence map›Paper›PMID 26556176›Full record

ArticleGlia2016

Systematic and differential myelination of axon collaterals in the mammalian auditory brainstem.

Armin H Seidl, Edwin W Rubel

Open access · bronzeAbstract read
In one paragraph

Article in Glia, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed, 1 pooled it
3.6field-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

34 citing papers in PubMed, 1 synthesis or guideline pooled it, 64 citations in OpenAlex.

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  19. Arrangement of Excitatory Synaptic Inputs on Dendrites of the Medial Superior Olive.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2021
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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

2 authors at 1 institution in 1 country.

Armin H SeidlVirginia Merrill Bloedel Hearing Research Center, University of Washington, Seattle, Washington.
Edwin W RubelVirginia Merrill Bloedel Hearing Research Center, University of Washington, Seattle, Washington.
University of Washington · US

Funding

UNIVERSITY OF WASHINGTON RESEARCH CORE CENTERP30DC004661 · NIDCD · UNIVERSITY OF WASHINGTON · PI RAIBLE, DAVID W, STONE, JENNIFER S. · 2000 to 2014
$11.1M
Intellectual and Developmental Disabilities Research CenterU54HD083091 · NICHD · UNIVERSITY OF WASHINGTON · PI GURALNICK, MICHAEL J · 2014 to 2019
$7.9M
Motley Diversity SupplementR01DC003829 · NIDCD · UNIVERSITY OF WASHINGTON · PI RUBEL, EDWIN W · 1999 to 2014
$6.0M
Morphometric and physiologic analyses of the mammalian low frequency sound localiR03DC011343 · NIDCD · UNIVERSITY OF WASHINGTON · PI SEIDL, ARMIN HARRY · 2011 to 2013
$460k
NICHD NIH HHS U54 HD083091NIDCD NIH HHS DC003829NIDCD NIH HHS DC004661NIDCD NIH HHS DC011343NIDCD NIH HHS P30 DC004661NIDCD NIH HHS R01 DC003829NIDCD NIH HHS R03 DC011343
6 · The paper itself

Abstract

A brainstem circuit for encoding the spatial location of sounds involves neurons in the cochlear nucleus that project to medial superior olivary (MSO) neurons on both sides of the brain via a single bifurcating axon. Neurons in MSO act as coincidence detectors, responding optimally when signals from the two ears arrive within a few microseconds. To achieve this, transmission of signals along the contralateral collateral must be faster than transmission of the same signals along the ipsilateral collateral. We demonstrate that this is achieved by differential regulation of myelination and axon caliber along the ipsilateral and contralateral branches of single axons; ipsilateral axon branches have shorter internode lengths and smaller caliber than contralateral branches. The myelination difference is established prior to the onset of hearing. We conclude that this differential myelination and axon caliber requires local interactions between axon collaterals and surrounding oligodendrocytes on the two sides of the brainstem.

Indexed as

AxonsMyelin SheathAnimalsAuditory PathwaysBrain StemCell SizeGerbillinaeImaging, Three-DimensionalLysineMicroscopy, ConfocalbiocytinLysineconduction velocitydifferential myelinationmammalian brainstemprecise timing

Identifiers

PMID26556176
PMCPMC4752408
OpenAlexW2157194679

What OpenQuestion holds

Textmetadata
LicenceTDM
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.