About   Help   FAQ
Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Tg(Gng8-tTA)#Ryba
transgene insertion, Nicholas JP Ryba
MGI:5474344
Summary 1 genotype
Jump to Allelic Composition Genetic Background Genotype ID
cx1
Tg(Gng8-tTA)#Ryba/0
Tg(tetO-APPSwInd)Dbo/0
involves: 129 * C3H/HeJ * C57BL/6J * FVB/N MGI:5811872


Genotype
MGI:5811872
cx1
Allelic
Composition
Tg(Gng8-tTA)#Ryba/0
Tg(tetO-APPSwInd)Dbo/0
Genetic
Background
involves: 129 * C3H/HeJ * C57BL/6J * FVB/N
Find Mice Using the International Mouse Strain Resource (IMSR)
No mouse lines available in IMSR.
See publication links below for author information.
phenotype observed in females
phenotype observed in males
N normal phenotype
craniofacial
• olfactory epithelium is thinner in 3 week old mice
• mature olfactory sensory neuron population is reduced in 3 week old mice
• however, the immature sensory neuron population is normal

growth/size/body
• olfactory epithelium is thinner in 3 week old mice
• mature olfactory sensory neuron population is reduced in 3 week old mice
• however, the immature sensory neuron population is normal

nervous system
• mature olfactory sensory neuron population is reduced in 3 week old mice
• however, the immature sensory neuron population is normal
• neurodegeneration of olfactory sensory neurons, with most lost before 7 days of age
• apoptosis in olfactory sensory neurons
• basal stem cell proliferation in the olfactory epithelium is increased

respiratory system
• olfactory epithelium is thinner in 3 week old mice
• mature olfactory sensory neuron population is reduced in 3 week old mice
• however, the immature sensory neuron population is normal
• apoptosis in olfactory sensory neurons
• basal stem cell proliferation in the olfactory epithelium is increased

taste/olfaction
• olfactory epithelium is thinner in 3 week old mice
• mature olfactory sensory neuron population is reduced in 3 week old mice
• however, the immature sensory neuron population is normal
• apoptosis in olfactory sensory neurons
• basal stem cell proliferation in the olfactory epithelium is increased





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)
Citing These Resources
Funding Information
Warranty Disclaimer, Privacy Notice, Licensing, & Copyright
Send questions and comments to User Support.
last database update
07/05/2024
MGI 6.24
The Jackson Laboratory