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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Cnga2tm1Reed
targeted mutation 1, Randall R Reed
MGI:3525590
Summary 2 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
ht1
Cnga2tm1Reed/Cnga2+ involves: 129/Sv * BALB/cJ MGI:3717668
ot2
Cnga2tm1Reed/Y involves: 129/Sv * BALB/cJ MGI:3717667


Genotype
MGI:3717668
ht1
Allelic
Composition
Cnga2tm1Reed/Cnga2+
Genetic
Background
involves: 129/Sv * BALB/cJ
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Cnga2tm1Reed mutation (0 available); any Cnga2 mutation (15 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
nervous system
• Cgna2+ olfactory neurons positive for the reporter are depleted
• however, naris occlusion prevents loss of neurons

craniofacial
• Cgna2+ olfactory neurons positive for the reporter are depleted
• however, naris occlusion prevents loss of neurons

respiratory system
• Cgna2+ olfactory neurons positive for the reporter are depleted
• however, naris occlusion prevents loss of neurons

taste/olfaction
• Cgna2+ olfactory neurons positive for the reporter are depleted
• however, naris occlusion prevents loss of neurons

growth/size/body
• Cgna2+ olfactory neurons positive for the reporter are depleted
• however, naris occlusion prevents loss of neurons




Genotype
MGI:3717667
ot2
Allelic
Composition
Cnga2tm1Reed/Y
Genetic
Background
involves: 129/Sv * BALB/cJ
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Cnga2tm1Reed mutation (0 available); any Cnga2 mutation (15 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
nervous system
N
• mice exhibit normal olfactory epithelium and bulb
• odorant-evoked activity is essentially eliminated compared with wild-type mice

taste/olfaction
• odorant-evoked activity in response to amyl acetate, isovaleric acid, octanal and heptanal is lost





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last database update
03/19/2024
MGI 6.23
The Jackson Laboratory