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Phenotypes Associated with This Genotype
Genotype
MGI:3783408
Allelic
Composition		 Car2n/Car2n
Genetic
Background		 involves: DBA/2J
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Car2n mutation (1 available); any Car2 mutation (21 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
reproductive system
dilated rete testis ( J:125658 )
• rete testis dilated compared to wild-type, with equal or greater volume compared to Esr1-null mice
dilated efferent ductule of testis ( J:125658 )
• ductules dilated compared to wild-type, with equal or greater volume compared to Esr1-null mice
reduced male fertility ( J:125658 )
• fertility is reduced with aging

endocrine/exocrine glands
dilated rete testis ( J:125658 )
• rete testis dilated compared to wild-type, with equal or greater volume compared to Esr1-null 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)
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Send questions and comments to User Support. 		last database update
03/25/2025
MGI 6.24 		The Jackson Laboratory