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Phenotypes Associated with This Genotype
Genotype
MGI:5475208
Allelic
Composition		 Ctnnb1tm1Mmt/Ctnnb1+
Dclk1tm1.1(cre/ERT2)Seno/Dclk1+
Genetic
Background		 involves: 129X1/SvJ * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Ctnnb1tm1Mmt mutation (0 available); any Ctnnb1 mutation (51 available)
Dclk1tm1.1(cre/ERT2)Seno mutation (0 available); any Dclk1 mutation (55 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
neoplasm
neoplasm ( J:193873 )
N
• 40 days after tamoxifen treatment, mice show no detectable polyp development in the small intestine

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