Evidence map›Paper›PMID 22198017›Full record

ArticleNeuroscience2012

Expression of doublecortin, a neuronal migration protein, in unipolar brush cells of the vestibulocerebellum and dorsal cochlear nucleus of the adult rat.

S Manohar, N A Paolone, M Bleichfeld, S H Hayes, R J Salvi, J S Baizer

Abstract read
In one paragraph

Article in Neuroscience, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
1.4field-weighted citation impact, top 19% 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

25 citing papers in PubMed, 36 citations in OpenAlex.

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  10. Article
  11. Species Differences in the Organization of the Ventral Cochlear Nucleus.Anatomical record (Hoboken, N.J. : 2007) · 2018
    Article
  12. Neuronal Migration During Development of the Cerebellum.Frontiers in cellular neuroscience · 2018
    Review
  13. Article
  14. Noise-induced hearing loss: Neuropathic pain via Ntrk1 signaling.Molecular and cellular neurosciences · 2016
    Article
  15. Article
  16. Article
  17. Article
  18. Article
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  20. 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

6 authors at 2 institutions in 1 country.

S ManoharCenter for Hearing and Deafness, 137 Cary Hall, University at Buffalo, Buffalo, NY 14214, USA.
N A Paolone
M Bleichfeld
S H Hayes
R J Salvi
J S Baizer
University at Buffalo, State University of New York · USWomen & Children's Hospital of Buffalo · US

Funding

Animal Models of Tinnitus, Brain Imaging & TherapyR01DC009091 · NIDCD · STATE UNIVERSITY OF NEW YORK AT BUFFALO · PI SALVI, RICHARD J · 2007 to 2011
$2.9M
Neural Aspects of TinnitusR01DC009219 · NIDCD · STATE UNIVERSITY OF NEW YORK AT BUFFALO · PI SALVI, RICHARD J · 2008 to 2012
$1.6M
NIDCD NIH HHS R01 DC009091NIDCD NIH HHS R01DC009091NIDCD NIH HHS R01 DC009219NIDCD NIH HHS R01DC009219
6 · The paper itself

Abstract

Doublecortin (DCX) is a microtubule-associated protein that is critical for neuronal migration and the development of the cerebral cortex. In the adult, it is expressed in newborn neurons in the subventricular and subgranular zones, but not in the mature neurons of the cerebral cortex. By contrast, neurogenesis and neuronal migration of cells in the cerebellum continue into early postnatal life; migration of one class of cerebellar interneuron, unipolar brush cells (UBCs), may continue into adulthood. To explore the possibility of continued neuronal migration in the adult cerebellum, closely spaced sections through the brainstem and cerebellum of adult (3-16 months old) Sprague-Dawley rats were immunolabeled for DCX. Neurons immunoreactive (ir) to DCX were present in the granular cell layer of the vestibulocerebellum, most densely in the transition zone (tz), the region between the flocculus (FL) and ventral paraflocculus (PFL), as well as in the dorsal cochlear nucleus (DCN). These DCX-ir cells had the morphological appearance of UBCs with oval somata and a single dendrite ending in a brush. There were many examples of colocalization of DCX with Eps8 or calretinin, UBC markers. We also identified DCX-ir elements along the fourth ventricle and its lateral recess that had labeled somata but lacked the dendritic structure characteristic of UBCs. Labeled UBCs were seen in nearby white matter. These results suggest that there may be continued neurogenesis and/or migration of UBCs in the adult. Another possibility is that UBCs maintain DCX expression even after migration and maturation, reflecting a role of DCX in adult neuronal plasticity in addition to a developmental role in migration.

Indexed as

AnimalsAntibody SpecificityCell MovementCell PolarityCerebellumCochlear NucleusData Interpretation, StatisticalDoublecortin Domain ProteinsDoublecortin ProteinFourth VentricleImage Processing, Computer-AssistedImmunohistochemistryInterneuronsMaleMicrotubule-Associated ProteinsNerve FibersDcx protein, ratDoublecortin Domain ProteinsDoublecortin ProteinMicrotubule-Associated ProteinsNeuropeptides

Identifiers

PMID22198017
PMCPMC3268848
OpenAlexW2081050947

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.