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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Cacna1gtm1.1Stl
targeted mutation 1.1, Susumu Tonegawa
MGI:3530501
Summary 1 genotype
Jump to Allelic Composition Genetic Background Genotype ID
hm1
Cacna1gtm1.1Stl/Cacna1gtm1.1Stl involves: C57BL/6 MGI:3531190


Genotype
MGI:3531190
hm1
Allelic
Composition
Cacna1gtm1.1Stl/Cacna1gtm1.1Stl
Genetic
Background
involves: C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Cacna1gtm1.1Stl mutation (0 available); any Cacna1g mutation (102 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
behavior/neurological
• a slight decrease in activity during the dark period is seen
• during the dark period mutants have a longer latency to sleep (226 min compared to 28 min for wild-type) and overall the total amount of non-REM sleep is reduced (9h 54min compared to 11h 24min for wild-type
• during the dark period mutants have a longer latency to sleep (226 min compared to 28 min for wild-type) and overall the total amount of non-REM sleep is reduced (9h 54min compared to 11h 24min for wild-type
• increased delta wave power is seen during non-REM sleep
• during the light period mutants display fragmented sleep with frequent brief wakenings, more total wake bouts, and non-REM bouts are much shorter

nervous system
• transient or repeated hyperpolarization fails to inhibit action-potential firing
• tonic hyperpolarization fails to evoke action-potential firing in mutant thalamic projection neurons





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Mouse Genome Database (MGD), Gene Expression Database (GXD), Mouse Models of Human Cancer database (MMHCdb) (formerly Mouse Tumor Biology (MTB)), Gene Ontology (GO)
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last database update
04/16/2024
MGI 6.23
The Jackson Laboratory