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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Auts2tm1.2Mhos
targeted mutation 1.2, Mikio Hoshino
MGI:6156950
Summary 2 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
hm1
Auts2tm1.2Mhos/Auts2tm1.2Mhos involves: C57BL/6 * C57BL/6N MGI:6156954
ht2
Auts2tm1.2Mhos/Auts2+ involves: C57BL/6 * C57BL/6N MGI:6156955


Genotype
MGI:6156954
hm1
Allelic
Composition
Auts2tm1.2Mhos/Auts2tm1.2Mhos
Genetic
Background
involves: C57BL/6 * C57BL/6N
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Auts2tm1.2Mhos mutation (0 available); any Auts2 mutation (64 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging

cellular
• E18.5 brains show severe impairment of axonal elongation of cortical commissural axons
• neurons exhibit migration defects to layers II-IV of cerebral cortices at E18.5
• however, mice show normal gross morphology and histology of brains and no difference in the rate of the cell cycle exit in the developing cerebral cortices or thickness of the ventricular zone compared to controls

nervous system
• E18.5 brains show severe impairment of axonal elongation of cortical commissural axons
• neurons exhibit migration defects to layers II-IV of cerebral cortices at E18.5
• however, mice show normal gross morphology and histology of brains and no difference in the rate of the cell cycle exit in the developing cerebral cortices or thickness of the ventricular zone compared to controls
• cortical neurons isolated from E16.5 mutants and cultured in dissociated cell culture exhibit reduced length and branch number of putative axons and dendrites, indicating impaired neuritogenesis




Genotype
MGI:6156955
ht2
Allelic
Composition
Auts2tm1.2Mhos/Auts2+
Genetic
Background
involves: C57BL/6 * C57BL/6N
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Auts2tm1.2Mhos mutation (0 available); any Auts2 mutation (64 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
cellular
• neurons exhibit migration defects to layers II-IV of cerebral cortices at E18.5

nervous system
• neurons exhibit migration defects to layers II-IV of cerebral cortices at E18.5
• cortical neurons isolated from E16.5 mutants and cultured in dissociated cell culture exhibit reduced length and branch number of putative axons and dendrites, indicating impaired neuritogenesis





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last database update
11/19/2024
MGI 6.24
The Jackson Laboratory