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Phenotypes Associated with This Genotype
Genotype
MGI:3665461
Allelic
Composition		 Dcctm1Wbg/Dcc+
Unc5crcmTg(Ucp)1.23Kz/Unc5c+
Genetic
Background		 involves: 129X1/SvJ * C57BL/6J * SJL/J
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Dcctm1Wbg mutation (1 available); any Dcc mutation (76 available)
Unc5crcmTg(Ucp)1.23Kz mutation (0 available); any Unc5c mutation (61 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
nervous system
abnormal axon guidance ( J:80430 )
• a few axons fail to cross the midline at the pyramidal decussation and instead extend into the ventral funiculus of the cervical spinal cord

cellular
abnormal axon guidance ( J:80430 )
• a few axons fail to cross the midline at the pyramidal decussation and instead extend into the ventral funiculus of the cervical spinal cord

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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Funding Information
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Send questions and comments to User Support. 		last database update
01/20/2026
MGI 6.24 		The Jackson Laboratory