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Phenotypes Associated with This Genotype
Genotype
MGI:3717665
Allelic
Composition
Cnga2tm1Ngai/Y
Genetic
Background
involves: 129S1/Sv
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Cnga2tm1Ngai mutation (1 available); any Cnga2 mutation (15 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• most male pups die 1 to 2 days after birth with empty stomachs from being unable to nurse and cannot locate mother's nipple even in the absence of competition from siblings

taste/olfaction
• 2-hexylpyridine, isomenthone, citrava, geraniol, pyrazine, lilial, ethyvanillin, and isovaleric fail to elicit an odorant-evoked potential
• the odorant-evoked potential triggered by triethylamine is a rapidly rising positive potential
• general anosmia


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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last database update
01/28/2026
MGI 6.24
The Jackson Laboratory