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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Tg(Wap-TAg)12Gmn
transgene insertion 12, A Graessmann
MGI:5312328
Summary 1 genotype
Jump to Allelic Composition Genetic Background Genotype ID
tg1
Tg(Wap-TAg)12Gmn/? involves: NMRI MGI:5313804


Genotype
MGI:5313804
tg1
Allelic
Composition
Tg(Wap-TAg)12Gmn/?
Genetic
Background
involves: NMRI
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Tg(Wap-TAg)12Gmn mutation (1 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
endocrine/exocrine glands
• soon after parturition, large T-antigen induced apoptosis of mammary epithelial (ME) cells outpaces their proliferation, leading to the elimination of the majority of ME cells
• pregnant mice with this transgene exhibit almost normal mammary gland development until late pregnancy, when the ME cells begin to undergo both cell proliferation and apoptosis
• pregnant mice with this transgene exhibit almost normal mammary gland development until late pregnancy, when the ME cells begin to undergo both cell proliferation and apoptosis
• soon after parturition, large T-antigen induced apoptosis of mammary epithelial (ME) cells outpaces their proliferation, leading to the elimination of the majority of ME cells
• loss of ME cells via apoptosis continues post-parturition, resulting in rapid decline in milk protein synthesis during the first days of lactation
• mammary tumors occur in female mice with this transgene at a lower rate than the 6-12% frequency observed in small T-antigen transgenic females
• loss of ME cells via apoptosis continues post-partum, resulting in rapid decline in milk protein synthesis during the first days of lactation

integument
• soon after parturition, large T-antigen induced apoptosis of mammary epithelial (ME) cells outpaces their proliferation, leading to the elimination of the majority of ME cells
• pregnant mice with this transgene exhibit almost normal mammary gland development until late pregnancy, when the ME cells begin to undergo both cell proliferation and apoptosis
• pregnant mice with this transgene exhibit almost normal mammary gland development until late pregnancy, when the ME cells begin to undergo both cell proliferation and apoptosis
• soon after parturition, large T-antigen induced apoptosis of mammary epithelial (ME) cells outpaces their proliferation, leading to the elimination of the majority of ME cells
• loss of ME cells via apoptosis continues post-parturition, resulting in rapid decline in milk protein synthesis during the first days of lactation
• mammary tumors occur in female mice with this transgene at a lower rate than the 6-12% frequency observed in small T-antigen transgenic females
• loss of ME cells via apoptosis continues post-partum, resulting in rapid decline in milk protein synthesis during the first days of lactation

reproductive system
• pregnant mice with this transgene exhibit almost normal mammary gland development until late pregnancy, when the ME cells begin to undergo both cell proliferation and apoptosis

neoplasm
• mammary tumors occur in female mice with this transgene at a lower rate than the 6-12% frequency observed in small T-antigen transgenic females





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last database update
10/29/2024
MGI 6.24
The Jackson Laboratory