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Phenotypes Associated with This Genotype
Genotype
MGI:6852584
Allelic
Composition		 Meig1tm1.1Zzha/Meig1tm1.1Zzha
Tg(Amh-cre)8815Reb/0
Genetic
Background		 involves: 129S1/SvImJ * FVB/N
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Meig1tm1.1Zzha mutation (0 available); any Meig1 mutation (14 available)
Tg(Amh-cre)8815Reb mutation (2 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
reproductive system
reproductive system phenotype ( J:194944 )
N
• all males are fertile and sire normal numbers of offspring
• testis weight to body weight and seminal vesicle weight to body weight ratios are normal
• epididymidal sperm count, testis as well as epididymal histology and sperm morphology are normal, and no reduction in sperm motility is observed

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
01/06/2026
MGI 6.24 		The Jackson Laboratory