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Phenotypes Associated with This Genotype
Genotype
MGI:3803746
Allelic
Composition		 Cacna1aTg-5J/Cacna1a+
Tg(Pvalb-EGFP)B20Zjh/?
Genetic
Background		 involves: BALB/cByJ * C57BL/6 * C57BL/10J
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Cacna1aTg-5J mutation (1 available); any Cacna1a mutation (118 available)
Tg(Pvalb-EGFP)B20Zjh mutation (0 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
nervous system
abnormal Purkinje cell morphology ( J:137816 )
• GFP-stained Purkinje cells exhibit decreased branching
• primary branches have novel GFP-negative vacuoles that do not impede cytoplasmic flow

Contributing Projects:
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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Send questions and comments to User Support. 		last database update
01/13/2026
MGI 6.24 		The Jackson Laboratory