Evidence map›Paper›PMID 18784301›Full record

ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience2008

ClC3 is a critical regulator of the cell cycle in normal and malignant glial cells.

Christa W Habela, Michelle L Olsen, Harald Sontheimer

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 64 papers.

0numbers the graph read from it
0cells of the map it votes in
64citing papers in PubMed
2.9field-weighted citation impact, top 9% 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

64 citing papers in PubMed, 106 citations in OpenAlex.

  1. Trial
  2. Review
  3. Article
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  6. Ion Channels in Gliomas-From Molecular Basis to Treatment.International journal of molecular sciences · 2023
    Review
  7. Eosinophilic esophagitis: Immune mechanisms and therapeutic targets.Clinical and experimental allergy : journal of the British Society for Allergy and Clinical Immunology · 2022
    Review
  8. Targeting Ion Channels for Cancer Treatment: Current Progress and Future Challenges.Reviews of physiology, biochemistry and pharmacology · 2022
    Review
  9. Mechanisms Underlying Influence of Bioelectricity in Development.Frontiers in cell and developmental biology · 2022
    Review
  10. Review
  11. The Astrogenic Balance in the Aging Brain.Current neuropharmacology · 2021
    Review
  12. Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. Review
  20. Article

4 more citing papers are in PubMed but not listed here.

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

3 authors at 1 institution in 1 country.

Christa W HabelaDepartment of Neurobiology, Center for Glial Biology in Medicine, University of Alabama at Birmingham, Birmingham, Alabama 35294, USA.
Michelle L Olsen
Harald Sontheimer
University of Alabama at Birmingham · US

Funding

Viral and molecular chemotherapy of malignant CNS tumorsP50CA097247 · NCI · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI GILLESPIE, G. YANCEY · 2002 to 2009
$13.5M
Alabama Neuroscience Blueprint Core CenterP30NS057098 · NINDS · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI ROTH, KEVIN A · 2006 to 2010
$9.5M
The Role of Ion Transport in Glioma Migration, Proliferation, and ApoptosisR01NS036692 · NINDS · VIRGINIA POLYTECHNIC INST AND ST UNIV · PI SONTHEIMER, HARALD W · 1997 to 2024
$6.8M
PROPERTIES AND FUNCTION OF GLIA ION CHANNELSR01NS031234 · NINDS · YALE UNIVERSITY · PI SONTHEIMER, HARALD W · 1994 to 2011
$3.3M
NCI NIH HHS P50 CA097247NCI NIH HHS P50-CA97247NINDS NIH HHS P30 NS057098NINDS NIH HHS R01 NS031234NINDS NIH HHS R01-NS031234NINDS NIH HHS R01 NS036692NINDS NIH HHS R01-NS036692
6 · The paper itself

Abstract

Although most brain cells are postmitotic, small populations of progenitor or stem cells can divide throughout life. These cells are believed to be the most likely source for primary brain malignancies including gliomas. Such tumors share many common features with nonmalignant glial cells but, because of their insidious growth, form cancers that are typically incurable. In studying the growth regulation of these tumors, we recently discovered that glioma cell division is preceded by a cytoplasmic condensation that we called premitotic condensation (PMC). PMC represents an obligatory step in cell replication and is linked to chromatin condensation. If perturbed, the time required to complete a division is significantly prolonged. We now show that PMC is a feature shared more commonly among normal and malignant cells and that the reduction of cell volume is accomplished by Cl(-) efflux through ClC3 Cl(-) channels. Patch-clamp electrophysiology demonstrated a significant upregulation of chloride currents at M phase of the cell cycle. Colocalization studies and coimmunoprecipitation experiments showed the channel on the plasma membrane and at the mitotic spindle. To demonstrate a mechanistic role for ClC3 in PMC, we knocked down ClC3 expression using short hairpin RNA constructs. This resulted in a significant reduction of chloride currents at M phase that was associated with a decrease in the rate of PMC and a similar impairment of DNA condensation. These data suggest that PMC is an integral part of cell division and is dependent on ClC3 channel function.

Indexed as

Analysis of VarianceAngiogenesis InhibitorsAnimalsAnimals, NewbornCell CycleCell DivisionCell MembraneCells, CulturedCell SizeChloride ChannelsChloridesComputer SimulationDNAGene Expression RegulationGliomaHumans5-nitro-2-(3-phenylpropylamino)benzoic acidAngiogenesis InhibitorsChloride ChannelsChloridesClC-3 channelDNANitrobenzoatesTubulin

Identifiers

PMID18784301
PMCPMC2593939
OpenAlexW2088197671

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.