About   Help   FAQ
Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID 		Cav1+
wild type
MGI:2432948
Summary 1 genotype
Jump to Allelic Composition Genetic Background Genotype ID
cx1
 		Cav1tm1Mls/Cav1+
Tg(MMTV-PyVT)634Mul/0 		involves: 129/Sv * C57BL/6J * FVB/N * SJL MGI:4417966


Genotype
MGI:4417966
cx1
Allelic
Composition		 Cav1tm1Mls/Cav1+
Tg(MMTV-PyVT)634Mul/0
Genetic
Background		 involves: 129/Sv * C57BL/6J * FVB/N * SJL
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Cav1tm1Mls mutation (2 available); any Cav1 mutation (33 available)
Tg(MMTV-PyVT)634Mul mutation (2 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
neoplasm
increased mammary gland tumor incidence ( J:132472 )
• mutants develop dysplastic mammary lesions to a similar extent as observed in single hemizygous Tg(MMTV-PyVT)634Mul mice

integument
increased mammary gland tumor incidence ( J:132472 )
• mutants develop dysplastic mammary lesions to a similar extent as observed in single hemizygous Tg(MMTV-PyVT)634Mul mice

endocrine/exocrine glands
increased mammary gland tumor incidence ( J:132472 )
• mutants develop dysplastic mammary lesions to a similar extent as observed in single hemizygous Tg(MMTV-PyVT)634Mul mice




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)
Citing These Resources
Funding Information
Warranty Disclaimer, Privacy Notice, Licensing, & Copyright
Send questions and comments to User Support. 		last database update
03/24/2026
MGI 6.24 		The Jackson Laboratory