Evidence map›Paper›PMID 9671659›Full record

ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience1998

Expression of Kv1.1, a Shaker-like potassium channel, is temporally regulated in embryonic neurons and glia.

J L Hallows, B L Tempel

Open access · hybridAbstract readComparative Study
In one paragraph

Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 1998. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
1.6field-weighted citation impact, top 16% 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

20 citing papers in PubMed, 54 citations in OpenAlex.

  1. Article
  2. KProceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Increased Kv1 channel expression may contribute to decreased sIPSC frequency following chronic inhibition of NR2B-containing NMDAR.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2012
    Article
  9. Article
  10. Article
  11. A new Kv1.2 channelopathy underlying cerebellar ataxia.The Journal of biological chemistry · 2010
    Article
  12. Article
  13. Article
  14. A developmental switch to GABAergic inhibition dependent on increases in Kv1-type K+ currents.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2007
    Article
  15. Article
  16. Article
  17. Transistor probes local potassium conductances in the adhesion region of cultured rat hippocampal neurons.The Journal of neuroscience : the official journal of the Society for Neuroscience · 1999
    Article
  18. Article
  19. Cyclic AMP regulates potassium channel expression in C6 glioma by destabilizing Kv1.1 mRNA.Proceedings of the National Academy of Sciences of the United States of America · 1998
    Article
  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

2 authors at 1 institution in 1 country.

J L HallowsThe Virginia Merrill Bloedel Hearing Research Center and the Departments of Pharmacology and Otolaryngology-Head and Neck Surgery, University of Washington School of Medicine, Seattle, Washington 98195, USA.
B L Tempel
University of Washington · US

Funding

Pharmacological Sciences SupplementT32GM007750 · NIGMS · UNIVERSITY OF WASHINGTON · PI ATKINS, WILLIAM M · 1985 to 2023
$12.6M
MONOCLONAL ANTIBODIES FOR DEVELOPMENTAL STUDIESN01HD062915 · NICHD · JOHNS HOPKINS UNIVERSITY · PI AUGUST, J THOMAS · 1986 to 1991
–
VOLTAGE-GATED K+ CHANNELS, NORMALR01NS027206 · NINDS · UNIVERSITY OF WASHINGTON · PI TEMPEL, BRUCE L · 1989 to 1996
–
NICHD NIH HHS N01-HD-6-2915NIGMS NIH HHS GM07750NIGMS NIH HHS T32 GM007750NINDS NIH HHS NS27206
6 · The paper itself

Abstract

Kv1.1, a Shaker-like voltage-gated potassium channel, is strongly expressed in a variety of neurons in adult rodents, in which it appears to be involved in regulating neuronal excitability. Here we show that Kv1.1 is also expressed during embryonic development in the mouse, exhibiting two transient peaks of expression around embryonic day 9.5 (E9.5) and E14.5. Using both in situ hybridization and immunocytochemistry, we have identified several cell types and tissues that express Kv1.1 RNA and protein. At E9.5, Kv1.1 RNA and protein are detected transiently in non-neuronal cells in several regions of the early CNS, including rhombomeres 3 and 5 and ventricular zones in the mesencephalon and diencephalon. At E14.5, several cell types in both the CNS and peripheral nervous system express Kv1.1, including neuronal cells (sensory ganglia and outer aspect of cerebral hemispheres) and glial cells (radial glia, satellite cells, and Schwann cell precursors). These data show that Kv1.1 is expressed transiently in a variety of neuronal and non-neuronal cells during restricted periods of embryonic development. Although the functional roles of Kv1.1 in development are not understood, the cell-specific localization and timing of expression suggest this channel may play a role in several developmental processes, including proliferation, migration, or cell-cell adhesion.

Indexed as

Potassium Channels, Voltage-GatedAnimalsCentral Nervous SystemEmbryo, MammalianEmbryonic and Fetal DevelopmentGene Expression Regulation, DevelopmentalGestational AgeIon Channel GatingKv1.1 Potassium ChannelMembrane PotentialsMiceMice, Inbred C3HNeurogliaNeuronsOrgan SpecificityPotassium ChannelsKcna1 protein, mouseKv1.1 Potassium ChannelPotassium ChannelsPotassium Channels, Voltage-GatedRNA, Messenger

Identifiers

PMID9671659
PMCPMC6793070
OpenAlexW2126116200

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.