Phenotypes associated with this allele

• Allele Symbol: Cntn4^tm1Yyos
• Allele Name: targeted mutation 1, Yoshihiro Yoshihara
• Allele ID: MGI:3795150
• Summary: 1 genotype

Jump to	Allelic Composition	Genetic Background	Genotype ID
hm1	Cntn4^tm1Yyos/Cntn4^tm1Yyos	involves: 129S/SvEv * C57BL/6	MGI:3804291

Genotype
MGI:3804291

hm1

• Allelic Composition: Cntn4^tm1Yyos/Cntn4^tm1Yyos
• Genetic Background: involves: 129S/SvEv * C57BL/6

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

nervous system

abnormal olfactory nerve morphology ( J:136050 )

• abnormal glomerular targeting of olfactory axons occurs in these mice

• olfactory sensory neurons (OSN) expressing a given odorant receptor gene frequently innervate multiple glomeruli instead of just one

• the percentage of half-bulbs with multiple glomeruli for OSN expressing olfactory receptor 1507 is 28% compared to 10% for wild-type mice

• the average number of glomeruli innervated by OSN expressing olfactory receptor 1507 is 1.3 compared to 1.1 for wild-type mice

• the percentage of half-bulbs with multiple glomeruli for OSN expressing olfactory receptor 73 is 71% compared to 41% for wild-type mice

• the average number of glomeruli innervated by OSN expressing olfactory receptor 73 is 1.8 compared to 1.4 for wild-type mice