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Phenotypes Associated with This Genotype
Genotype
MGI:4819554
Allelic
Composition		 Ctcfltm1.1Vloc/Ctcfltm1.1Vloc
Genetic
Background		 involves: 129S1/Sv * C57BL/6 * SJL
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Ctcfltm1.1Vloc mutation (0 available); any Ctcfl mutation (34 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
reproductive system
reproductive system phenotype ( J:162590 )
N
• male mice are fertile
abnormal testis morphology ( J:162590 )
• testes contain multinucleated cells unlike in wild-type mice indicating a spermatogenesis defect
abnormal spermatogenesis ( J:162590 )
• testes contain multinucleated cells unlike in wild-type mice indicating a spermatogenesis defect

endocrine/exocrine glands
abnormal testis morphology ( J:162590 )
• testes contain multinucleated cells unlike in wild-type mice indicating a spermatogenesis defect

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
04/16/2024
MGI 6.23 		The Jackson Laboratory