Evidence map›Paper›PMID 22350511›Full record

ArticleJournal of the Association for Research in Otolaryngology : JARO2012

Altered phenotype of the vestibular organ in GLAST-1 null mice.

Sebastian P Schraven, Christoph Franz, Lukas Rüttiger, Hubert Löwenheim, Anna Lysakowski, Wilhelm Stoffel, Marlies Knipper

Open access · bronzeAbstract read
In one paragraph

Article in Journal of the Association for Research in Otolaryngology : JARO, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 1 pooled it
0.4field-weighted citation impact, top 42% 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

9 citing papers in PubMed, 1 synthesis or guideline pooled it, 13 citations in OpenAlex.

  1. Meta-Analysis of Genomewide Association Studies Reveals Genetic Variants for Hip Bone Geometry.Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research · 2019
    Pooled it
  2. Article
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  4. Article
  5. Article
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  7. Novel Genetic Variants Associated With Increased Vertebral Volumetric BMD, Reduced Vertebral Fracture Risk, and Increased Expression of SLC1A3 and EPHB2.Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research · 2016
    Article
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  9. 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

7 authors at 3 institutions in 2 countries.

Sebastian P SchravenDepartment of Otolaryngology, Tübingen Hearing Research Centre (THRC), Molecular Physiology of Hearing, University of Tübingen, Elfriede-Aulhorn-Str. 5, 72076 Tübingen, Germany.
Christoph Franz
Lukas Rüttiger
Hubert Löwenheim
Anna Lysakowski
Wilhelm Stoffel
Marlies Knipper
University of Tübingen · DEUniversity of Cologne · DEUniversity of Illinois Chicago · US

Funding

CELLULAR MECHANISMS OF THE VESTIBULAR SYSTEMR01DC002058 · NIDCD · UNIVERSITY OF ILLINOIS AT CHICAGO · PI GOLDBERG, JAY M, LYSAKOWSKI, ANNA · 1993 to 2014
$5.3M
NIDCD NIH HHS R01 DC002058NIDCD NIH HHS R01 DC 02058
6 · The paper itself

Abstract

Various studies point to a crucial role of the high-affinity sodium-coupled glutamate aspartate transporter GLAST-1 for modulation of excitatory transmission as shown in the retina and the CNS. While 2-4-month-old GLAST-1 null mice did not show any functional vestibular abnormality, we observed profound circling behavior in older (7 months) animals lacking GLAST-1. An unchanged total number of otoferlin-positive vestibular hair cells (VHCs), similar ribbon numbers in VHCs, and an unchanged VGLUT3 expression in type II VHCs were detected in GLAST-1 null compared to wild-type mice. A partial loss of supporting cells and an apparent decline of a voltage-gated channel potassium subunit (KCNQ4) was observed in postsynaptic calyceal afferents contacting type I VHCs, together with a reduction of neurofilament- (NF200-) and vesicular glutamate transporter 1- (VGLUT1-) positive calyces in GLAST-1 null mice. Taken together, GLAST-1 deletion appeared to preferentially affect the maintenance of a normal postsynaptic/neuronal phenotype, evident only with increasing age.

Indexed as

AnimalsExcitatory Amino Acid Transporter 1ImmunohistochemistryMiceMice, Inbred C57BLMice, KnockoutPhenotypeSensory Receptor CellsVestibule, LabyrinthExcitatory Amino Acid Transporter 1Slc1a3 protein, mouse

Identifiers

PMID22350511
PMCPMC3346889
OpenAlexW2058016755

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.