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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Stat3tm1Dnl
targeted mutation 1, James E Darnell
MGI:3028651
Summary 2 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
hm1
Stat3tm1Dnl/Stat3tm1Dnl involves: C57BL/6 MGI:3028652
ht2
Stat3tm1Dnl/Stat3tm1Dlv involves: C57BL/6 MGI:3028655


Genotype
MGI:3028652
hm1
Allelic
Composition
Stat3tm1Dnl/Stat3tm1Dnl
Genetic
Background
involves: C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Stat3tm1Dnl mutation (1 available); any Stat3 mutation (72 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
normal phenotype
• mice are viable and fertile




Genotype
MGI:3028655
ht2
Allelic
Composition
Stat3tm1Dnl/Stat3tm1Dlv
Genetic
Background
involves: C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Stat3tm1Dlv mutation (0 available); any Stat3 mutation (72 available)
Stat3tm1Dnl mutation (1 available); any Stat3 mutation (72 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• 75% die within 48 hours of birth

growth/size/body
• mice surviving the first week of age reach only 50-60% of normal size, however by 8 weeks of age, they are only about 10% smaller than normal
• body weight is 85% to 90% that of wild-type at birth
• growth retardation starts during late fetal development

hematopoietic system
• decrease in thymocytes number at 7 days and 6 months of age associated with increased apoptosis

immune system
• decrease in thymocytes number at 7 days and 6 months of age associated with increased apoptosis

homeostasis/metabolism
• decrease in serum insulin-like growth factor 1 levels at P8 and P24 but higher levels in newborns
• growth hormone levels at 24 days of age are reduced in males but not in females
• decrease in major urinary protein in the urine

renal/urinary system
• decrease in major urinary protein in the urine

cellular

endocrine/exocrine glands
• decrease in thymocytes number at 7 days and 6 months of age associated with increased apoptosis





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last database update
11/19/2024
MGI 6.24
The Jackson Laboratory