Evidence map›Paper›PMID 25856239›Full record

ArticleGlia2015

Voltage-dependent K+ currents contribute to heterogeneity of olfactory ensheathing cells.

Lorena Rela, Ana Paula Piantanida, Angelique Bordey, Charles A Greer

Open access · bronzeAbstract read
In one paragraph

Article in Glia, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.3field-weighted citation impact, top 45% 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

3 citing papers in PubMed, 10 citations in OpenAlex.

  1. Article
  2. Article
  3. 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

4 authors at 2 institutions in 2 countries.

Lorena RelaDepartments of Neurosurgery, Yale University School of Medicine, New Haven, Connecticut.
Ana Paula PiantanidaSystems Neuroscience Section, Department of Physiology and Biophysics, School of Medicine, University of Buenos Aires, Argentina.
Angelique BordeyDepartments of Neurosurgery, Yale University School of Medicine, New Haven, Connecticut.
Charles A GreerDepartments of Neurosurgery, Yale University School of Medicine, New Haven, Connecticut.
University of Buenos Aires · ARYale University · US

Funding

GENETIC DETERMINANTS OF LOCAL CIRCUIT ORGANIZATIONR01DC000210 · NIDCD · YALE UNIVERSITY · PI GREER, CHARLES A · 1989 to 2013
$4.2M
Specificity of Synapse StructureR01DC006972 · NIDCD · YALE UNIVERSITY · PI GREER, CHARLES A · 2004 to 2008
$1.8M
The Olfactory NerveR01DC012441 · NIDCD · YALE UNIVERSITY · PI GREER, CHARLES A · 2012 to 2016
$1.8M
Neuron Glial InteractionsR01DC007880 · NIDCD · YALE UNIVERSITY · PI GREER, CHARLES A · 2006 to 2010
$1.5M
SPOKEN WORD RECOGNITION USING VISUALLY MEDIATED TASKSF32DC000210 · NIDCD · UNIVERSITY OF ROCHESTER · PI ALLOPENNA, PAUL D · 1995 to 1996
–
NIDCD NIH HHS DC000210NIDCD NIH HHS DC006972NIDCD NIH HHS DC007880NIDCD NIH HHS DC012441NIDCD NIH HHS F32 DC000210NIDCD NIH HHS R01 DC000210NIDCD NIH HHS R01 DC006972NIDCD NIH HHS R01 DC007880NIDCD NIH HHS R01 DC012441
6 · The paper itself

Abstract

The olfactory nerve is permissive for axon growth throughout life. This has been attributed in part to the olfactory ensheathing glial cells that encompass the olfactory sensory neuron fascicles. Olfactory ensheathing cells (OECs) also promote axon growth in vitro and when transplanted in vivo to sites of injury. The mechanisms involved remain largely unidentified owing in part to the limited knowledge of the physiological properties of ensheathing cells. Glial cells rely for many functions on the properties of the potassium channels expressed; however, those expressed in ensheathing cells are unknown. Here we show that OECs express voltage-dependent potassium currents compatible with inward rectifier (Kir ) and delayed rectifier (KDR ) channels. Together with gap junction coupling, these contribute to the heterogeneity of membrane properties observed in OECs. The relevance of K(+) currents expressed by ensheathing cells is discussed in relation to plasticity of the olfactory nerve.

Indexed as

AnimalsCell MembraneConnexin 43FemaleGap JunctionsImmunohistochemistryMaleMiceMyelin SheathOlfactory NervePatch-Clamp TechniquesPotassiumPotassium Channels, Voltage-GatedTissue Culture TechniquesConnexin 43PotassiumPotassium Channels, Voltage-Gatedensheathing gliagap junctionspotassium conductance

Identifiers

PMID25856239
PMCPMC4506201
OpenAlexW1559974377

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.