Phenotypes associated with this allele

• Allele Symbol: Ntn1^{Gt(IRESBetageo)1Pgr}
• Allele Name: gene trap 1, Peter Gruss
• Allele ID: MGI:2137018
• Summary: 1 genotype

Jump to	Allelic Composition	Genetic Background	Genotype ID
hm1	Ntn1^Gt(IRESBetageo)1Pgr/Ntn1^Gt(IRESBetageo)1Pgr	involves: 129/Sv * C57BL/6 * NMRI	MGI:2447409

Genotype
MGI:2447409

hm1

• Allelic Composition: Ntn1^{Gt(IRESBetageo)1Pgr}/Ntn1^{Gt(IRESBetageo)1Pgr}
• Genetic Background: involves: 129/Sv * C57BL/6 * NMRI

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

mortality/aging

perinatal lethality, complete penetrance ( J:57002 )

• die within a few days of birth

behavior/neurological

absent gastric milk in neonates ( J:57002 )

• milk never found in stomach

hearing/vestibular/ear

abnormal inner ear canal fusion ( J:57002 )

• fusion plate formation disrupted in embryos between E11.5-E13.5

absent lateral semicircular canal ( J:57002 )

• examined in newborn

absent posterior semicircular canal ( J:57002 )

• examined in newborn

nervous system

abnormal brain commissure morphology ( J:57002 )

• described as having the same commissural defects as the allele described in J:37125