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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Neurog2tm3(Ascl1)Fgu
targeted mutation 3, Francois Guillemot
MGI:2159011
Summary 4 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
hm1
Neurog2tm3(Ascl1)Fgu/Neurog2tm3(Ascl1)Fgu involves: 129S1/Sv * 129X1/SvJ MGI:4420912
ht2
Neurog2tm3(Ascl1)Fgu/Neurog2+ involves: 129S1/Sv * 129X1/SvJ MGI:4420910
ht3
Neurog2tm3(Ascl1)Fgu/Neurog2+ involves: 129S1/Sv * 129X1/SvJ * CD-1 MGI:3622998
cx4
Neurog1tm1And/Neurog1tm1And
Neurog2tm3(Ascl1)Fgu/Neurog2tm3(Ascl1)Fgu
involves: 129S1/Sv * 129X1/SvJ MGI:3639866


Genotype
MGI:4420912
hm1
Allelic
Composition
Neurog2tm3(Ascl1)Fgu/Neurog2tm3(Ascl1)Fgu
Genetic
Background
involves: 129S1/Sv * 129X1/SvJ
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Neurog2tm3(Ascl1)Fgu mutation (1 available); any Neurog2 mutation (18 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
nervous system
• in E11.5 embryos decrease in the number of dI2 neurons
• in E11.5 embryos the number of dI3 neurons is elevated
• in E11.5 embryos the number of dI5 neurons is elevated




Genotype
MGI:4420910
ht2
Allelic
Composition
Neurog2tm3(Ascl1)Fgu/Neurog2+
Genetic
Background
involves: 129S1/Sv * 129X1/SvJ
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Neurog2tm3(Ascl1)Fgu mutation (1 available); any Neurog2 mutation (18 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
nervous system
• in E11.5 embryos, increase in dI3 numbers
• in E11.5 embryos, increase in dI5 numbers




Genotype
MGI:3622998
ht3
Allelic
Composition
Neurog2tm3(Ascl1)Fgu/Neurog2+
Genetic
Background
involves: 129S1/Sv * 129X1/SvJ * CD-1
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Neurog2tm3(Ascl1)Fgu mutation (1 available); any Neurog2 mutation (18 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
nervous system
• there is a reduced number of ectopic ventral-type neurons with a lateral rather than dorsal location compared to Neurog2 nulls
• at E12.5, there is an increase in the number of cells expressing a panneuronal marker compared to wild-type




Genotype
MGI:3639866
cx4
Allelic
Composition
Neurog1tm1And/Neurog1tm1And
Neurog2tm3(Ascl1)Fgu/Neurog2tm3(Ascl1)Fgu
Genetic
Background
involves: 129S1/Sv * 129X1/SvJ
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Neurog1tm1And mutation (1 available); any Neurog1 mutation (19 available)
Neurog2tm3(Ascl1)Fgu mutation (1 available); any Neurog2 mutation (18 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
nervous system
• no differentiation of DRG neurons is seen in double mutants





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last database update
04/30/2024
MGI 6.23
The Jackson Laboratory