All Phenotypes Efnb1<tm4.2Sor> MGI Mouse

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Phenotypes associated with this allele

Allele Symbol
Allele Name
Allele ID

Efnb1^tm4.2Sor
targeted mutation 4.2, Philippe Soriano
MGI:3850119

Summary

3 genotypes

Allelic Composition	Efnb1^tm4.2Sor/Efnb1^tm4.2Sor
Genetic Background	involves: 129S4/SvJaeSor

Find Mice

Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Efnb1^tm4.2Sor mutation (0 available); any Efnb1 mutation (15 available)

♀	phenotype observed in females
♂	phenotype observed in males
N	normal phenotype

nervous system

nervous system phenotype ( J:150043 )

N	• other than corpus callosum agenesis, not other overt defects in axon pathfinding in the brain or peripheral or cranial ganglia

absent corpus callosum ( J:150043 )

• 12 of 14 mice lack a corpus callosum

skeleton

skeleton phenotype ( J:150043 )

N	• mice exhibit normal skeletal development

Allelic Composition	Efnb1^tm4.2Sor/Efnb1⁺
Genetic Background	involves: 129S4/SvJaeSor

Find Mice

Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Efnb1^tm4.2Sor mutation (0 available); any Efnb1 mutation (15 available)

♀	phenotype observed in females
♂	phenotype observed in males
N	normal phenotype

nervous system

absent corpus callosum ( J:150043 )

• in 1 of 3 mice

skeleton

skeleton phenotype ( J:150043 )

N	• mice exhibit normal skeletal development

Allelic Composition	Efnb1^tm4.2Sor/Y
Genetic Background	involves: 129S4/SvJaeSor

Find Mice

Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Efnb1^tm4.2Sor mutation (0 available); any Efnb1 mutation (15 available)

♀	phenotype observed in females
♂	phenotype observed in males
N	normal phenotype

nervous system

nervous system phenotype ( J:150043 )

N	• other than corpus callosum agenesis, not other overt defects in axon pathfinding in the brain or peripheral or cranial ganglia

absent corpus callosum ( J:150043 )

• 12 of 14 mice lack a corpus callosum

skeleton

skeleton phenotype ( J:150043 )

N	• mice exhibit normal skeletal development

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