About   Help   FAQ
Phenotypes Associated with This Genotype
Genotype
MGI:5316868
Allelic
Composition		 Six1tm1Px/Six1tm1Px
Tg(Atoh1-cre/Esr1*)14Fsh/0
Genetic
Background		 involves: FVB/N
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Six1tm1Px mutation (0 available); any Six1 mutation (19 available)
Tg(Atoh1-cre/Esr1*)14Fsh mutation (1 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
hearing/vestibular/ear
abnormal cochlear hair cell morphology ( J:181471 )
• authors state that tamoxifen-treated mice exhibit the same phenotype as in Eya1tm2Px/Eya1tm2Px Tg(Atoh1-cre/Esr1*)14Fsh mice

nervous system
abnormal cochlear hair cell morphology ( J:181471 )
• authors state that tamoxifen-treated mice exhibit the same phenotype as in Eya1tm2Px/Eya1tm2Px Tg(Atoh1-cre/Esr1*)14Fsh mice

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
05/26/2026
MGI 6.24 		The Jackson Laboratory