Evidence map›Paper›PMID 7828829›Full record

ArticleGenetics1994

Genetic epilepsy model derived from common inbred mouse strains.

W N Frankel, B A Taylor, J L Noebels, C M Lutz

Open access · bronzeAbstract read
In one paragraph

Article in Genetics, 1994. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
1.8field-weighted citation impact, top 15% 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

13 citing papers in PubMed, 47 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Loss of astrocytic domain organization in the epileptic brain.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2008
    Article
  5. Development of a new genetic model for absence epilepsy: spike-wave seizures in C3H/He and backcross mice.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2005
    Article
  6. Genetic and phenotypic analysis of seizure susceptibility in PL/J mice.Mammalian genome : official journal of the International Mammalian Genome Society · 2004
    Article
  7. Article
  8. Mapping loci for pentylenetetrazol-induced seizure susceptibility in mice.The Journal of neuroscience : the official journal of the Society for Neuroscience · 1999
    Article
  9. Mapping quantitative trait loci for seizure response to a GABAA receptor inverse agonist in mice.The Journal of neuroscience : the official journal of the Society for Neuroscience · 1999
    Article
  10. Epilepsy in mice deficient in the 65-kDa isoform of glutamic acid decarboxylase.Proceedings of the National Academy of Sciences of the United States of America · 1997
    Article
  11. Mapping murine loci for seizure response to kainic acid.Mammalian genome : official journal of the International Mammalian Genome Society · 1997
    Article
  12. Congenic strains reveal effects of the epilepsy quantitative trait locus, El2, separate from other El loci.Mammalian genome : official journal of the International Mammalian Genome Society · 1995
    Article
  13. New seizure frequency QTL and the complex genetics of epilepsy in EL mice.Mammalian genome : official journal of the International Mammalian Genome Society · 1995
    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 1 institution in 1 country.

W N FrankelJackson Laboratory, Bar Harbor, Maine 04609.
B A Taylor
J L Noebels
C M Lutz
Jackson Laboratory · US

Funding

GENETIC DETERMINANTS OF EPILEPSY IN MURINE SYSTEMSR01NS031348 · NINDS · JACKSON LABORATORY · PI SANDS, TRISTAN T · 1993 to 2025
$11.5M
PLASTICITY IN DEVELOPING EPILEPTIC BRAINR01NS029709 · NINDS · BAYLOR COLLEGE OF MEDICINE · PI NOEBELS, JEFFREY · 1991 to 2025
$9.1M
NINDS NIH HHS NS29709NINDS NIH HHS NS31348
6 · The paper itself

Abstract

The recombinant inbred mouse strain, SWXL-4, exhibits tonic-clonic and generalized seizures similar to the commonest epilepsies in humans. In SWXL-4 animals, seizures are observed following routine handling at about 80 days of age and may be induced as early as 55 days by rhythmic gentle tossing. Seizures are accompanied by rapid, bilateral high frequency spike cortical discharges and followed by a quiescent post-ictal phase. Immunohistochemistry of the immediate early gene products c-Fos and c-Jun revealed abnormal activation within cortical and limbic structures. The seizure phenotype of SWXL-4 can be explained and replicated fully by the inheritance of susceptibility alleles from its progenitor strains, SWR/J and C57L/J. Outcrosses of SWXL-4 with most other common inbred strains result in F1 hybrids that have seizure at least as frequently as SWXL-4 itself. Quantitative trait locus mapping reveals a seizure frequency determinant, Szf1, near the pink-eyed dilution locus on chromosome 7, accounting for up to 32% of the genetic variance in an F2 intercross between SWXL-4 and the linkage testing strain ABP/Le. These studies demonstrate that common strains of mice such as SWR and C57L contain latent epilepsy susceptibility alleles. Although the inheritance of susceptibility may be complex, these results imply that a number of potentially important and practical, noninvasive models for this disorder can be constructed and studied in crosses between common mouse strains.

Indexed as

Gene ExpressionGenes, Immediate-EarlyModels, GeneticAnimalsCrosses, GeneticElectroencephalographyEpilepsyFemaleMaleMiceMice, Inbred StrainsProto-Oncogene Proteins c-fosProto-Oncogene Proteins c-junRecombination, GeneticSeizuresSpecies SpecificityProto-Oncogene Proteins c-fosProto-Oncogene Proteins c-jun

Identifiers

PMID7828829
PMCPMC1206164
OpenAlexW1831407150

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.