Phenotypes Associated with This Genotype

Genotype
MGI:3839560

• Allelic Composition: Msx1^tm1Rilm/Msx1^tm1Rilm
• Genetic Background: involves: 129S4/SvJae

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

craniofacial

absent malleus processus brevis ( J:59750 )

• malleus lacks the short process

hearing/vestibular/ear

absent malleus processus brevis ( J:59750 )

• malleus lacks the short process

abnormal epitympanic recess morphology ( J:59750 )

• the dorsal edge of the tympanic cavity does not develop a clear epitympanic pocket as in wild-type mice

skeleton

absent malleus processus brevis ( J:59750 )

• malleus lacks the short process