Phenotypes Associated with This Genotype

Genotype
MGI:3613609

• Allelic Composition: snthr/snthr
• Genetic Background: involves: DBA/2

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

growth/size/body

postnatal growth retardation ( J:94345 )

• young mice grow more slowly than controls, but no differences in body size are seen in adult mice

behavior/neurological

abnormal nursing ( J:94345 )

♀ • a defect in feeding and nursing ability is seen in females

integument

sparse hair ( J:94345 )

• coat shows scant hair

decreased hair follicle number ( J:94345 )

• at 4.5 days of age, hair follicle number and arrangement appears normal

• at 2 months of age, a reduced number of hair follicles are present and some exhibit keratosis

hyperkeratosis ( J:94345 )

• hyperkeratosis of the epidermis is apparent at 2 months of age

wrinkled skin ( J:94345 )

• obvious skin wrinkles appear 3-4 days after birth