About   Help   FAQ
Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Stat3+
wild type
MGI:2435788
Summary 4 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
ht1
Stat3tm1Xyfu/Stat3+ involves: 129S1/Sv * C57BL/6 MGI:3768556
cn2
Stat3tm1Vpo/Stat3+
Tg(Myh6-cre)2182Mds/0
involves: 129P2/OlaHsd * FVB/N MGI:5906909
cn3
Stat3tm1Xyfu/Stat3+
Tg(Myh6-cre)2182Mds/0
involves: 129S1/Sv * FVB/N MGI:4879021
cx4
Il6sttm1Ern/Il6sttm1Ern
Stat3tm1Aki/Stat3+
involves: 129P2/OlaHsd * 129S1/Sv MGI:3837309


Genotype
MGI:3768556
ht1
Allelic
Composition
Stat3tm1Xyfu/Stat3+
Genetic
Background
involves: 129S1/Sv * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Stat3tm1Xyfu mutation (1 available); any Stat3 mutation (72 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• mortality during the first 12 hours following 70% hepatectomy is 5.5%




Genotype
MGI:5906909
cn2
Allelic
Composition
Stat3tm1Vpo/Stat3+
Tg(Myh6-cre)2182Mds/0
Genetic
Background
involves: 129P2/OlaHsd * FVB/N
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Stat3tm1Vpo mutation (0 available); any Stat3 mutation (72 available)
Tg(Myh6-cre)2182Mds mutation (3 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• postpartum cardiomyopathy-related death is seen after 3-4 deliveries

cardiovascular system
• females develop postpartum cardiomyopathy
• after 4 pregnancies, the majority of females show signs of overt heart failure such as generalized edema and labored breathing

homeostasis/metabolism
• females exhibit generalized edema after 4 pregnancies

muscle
• females develop postpartum cardiomyopathy




Genotype
MGI:4879021
cn3
Allelic
Composition
Stat3tm1Xyfu/Stat3+
Tg(Myh6-cre)2182Mds/0
Genetic
Background
involves: 129S1/Sv * FVB/N
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Stat3tm1Xyfu mutation (1 available); any Stat3 mutation (72 available)
Tg(Myh6-cre)2182Mds mutation (3 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
immune system
• in the cardiac myocytes of LPS-treated mice
• LPS-treated mice exhibit increased TNF-alpha levels in cardiac myocytes compared with similarly treated wild-type mice although not as severely as in homozygous mice

cardiovascular system
• severe at 9 months




Genotype
MGI:3837309
cx4
Allelic
Composition
Il6sttm1Ern/Il6sttm1Ern
Stat3tm1Aki/Stat3+
Genetic
Background
involves: 129P2/OlaHsd * 129S1/Sv
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Il6sttm1Ern mutation (17 available); any Il6st mutation (84 available)
Stat3tm1Aki mutation (8 available); any Stat3 mutation (72 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
N
• improved survival

immune system
N
• splenomegaly fails to develop (J:100160)
• neutrophil infiltration of the peritoneal cavity and subsequent clearance in induced inflammation normal (J:139226)
• response to arthritis induced with methylated serum albumin is comparable to control animals (J:142883)
• in LPS-treated mice compared with similarly treated Il6sttm1Ern homozygotes
• compared with LPS-treated Il6sttm1Ern homozygotes

digestive/alimentary system
N
• stomach size remains normal

neoplasm
N
• numbers of gastric adenomas is reduced

homeostasis/metabolism
• in LPS-treated mice compared with similarly treated Il6sttm1Ern homozygotes





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
03/18/2025
MGI 6.24
The Jackson Laboratory