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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Gt(ROSA)26Sortm1(JAG1)Xin
targeted mutation 1, Li Xin
MGI:5824048
Summary 2 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
cn1
Gt(ROSA)26Sortm1(JAG1)Xin/Gt(ROSA)26Sor+
Ptentm1Hwu/Ptentm1Hwu
Tg(Pbsn-cre)20Fwan/?
involves: 129S4/SvJae * C57BL/6 * FVB/NCrl MGI:5827766
cn2
Gt(ROSA)26Sortm1(JAG1)Xin/Gt(ROSA)26Sor+
Tg(Pbsn-cre)20Fwan/?
involves: C57BL/6 * FVB/NCrl MGI:5827764


Genotype
MGI:5827766
cn1
Allelic
Composition
Gt(ROSA)26Sortm1(JAG1)Xin/Gt(ROSA)26Sor+
Ptentm1Hwu/Ptentm1Hwu
Tg(Pbsn-cre)20Fwan/?
Genetic
Background
involves: 129S4/SvJae * C57BL/6 * FVB/NCrl
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Gt(ROSA)26Sortm1(JAG1)Xin mutation (1 available); any Gt(ROSA)26Sor mutation (992 available)
Ptentm1Hwu mutation (16 available); any Pten mutation (88 available)
Tg(Pbsn-cre)20Fwan mutation (1 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
endocrine/exocrine glands
• increase in number CD45+ leukocytes in prostate tissue as compared to control (lacking JAG1 over expression)
• prostate tissue in 15/16 mutant mice contains large papillary structures with complex glandular architecture
• blood vessel density in prostate is 1.8 fold more than in control
• increased collagen deposition at the prostatic peri-glandular spaces
• presence of reactive stroma
• stromal cell layer is disrupted and thinner with increased vimentin staining in peri-glandular stromal cells
• prostate tissues contain more inflammatory foci as compared to controls (lacking JAG1 overexpression)
• 62.5% mutant mice (as compared to 20% in controls lacking JAG1 overexpression) have a mass of poorly differentiated adenocarcinoma extended into lumen of seminal vesicles and replacing the normal lining of epithelium
• mice develop high grade prostatic intraepithelial neoplasia at 32 weeks and focal adenocarcinoma by one year
• mice develop high grade prostatic intraepithelial neoplasia at 32 weeks and focal adenocarcinoma by one year
• mice develop a higher grade reactive stroma with lymphocytic infiltration as compared to control (lacking JAG1 overexpression)

neoplasm
• 62.5% mutant mice (as compared to 20% in controls lacking JAG1 overexpression) have a mass of poorly differentiated adenocarcinoma extended into lumen of seminal vesicles and replacing the normal lining of epithelium
• mice develop high grade prostatic intraepithelial neoplasia at 32 weeks and focal adenocarcinoma by one year
• mice develop high grade prostatic intraepithelial neoplasia at 32 weeks and focal adenocarcinoma by one year
• mice develop a higher grade reactive stroma with lymphocytic infiltration as compared to control (lacking JAG1 overexpression)

reproductive system
• increase in number CD45+ leukocytes in prostate tissue as compared to control (lacking JAG1 over expression)
• prostate tissue in 15/16 mutant mice contains large papillary structures with complex glandular architecture
• blood vessel density in prostate is 1.8 fold more than in control
• increased collagen deposition at the prostatic peri-glandular spaces
• presence of reactive stroma
• stromal cell layer is disrupted and thinner with increased vimentin staining in peri-glandular stromal cells
• prostate tissues contain more inflammatory foci as compared to controls (lacking JAG1 overexpression)
• 62.5% mutant mice (as compared to 20% in controls lacking JAG1 overexpression) have a mass of poorly differentiated adenocarcinoma extended into lumen of seminal vesicles and replacing the normal lining of epithelium
• mice develop high grade prostatic intraepithelial neoplasia at 32 weeks and focal adenocarcinoma by one year
• mice develop high grade prostatic intraepithelial neoplasia at 32 weeks and focal adenocarcinoma by one year
• mice develop a higher grade reactive stroma with lymphocytic infiltration as compared to control (lacking JAG1 overexpression)




Genotype
MGI:5827764
cn2
Allelic
Composition
Gt(ROSA)26Sortm1(JAG1)Xin/Gt(ROSA)26Sor+
Tg(Pbsn-cre)20Fwan/?
Genetic
Background
involves: C57BL/6 * FVB/NCrl
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Gt(ROSA)26Sortm1(JAG1)Xin mutation (1 available); any Gt(ROSA)26Sor mutation (992 available)
Tg(Pbsn-cre)20Fwan mutation (1 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
endocrine/exocrine glands
N
• prostate weight is similar to control
• prostate histology is similar to control





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Mouse Genome Database (MGD), Gene Expression Database (GXD), Mouse Models of Human Cancer database (MMHCdb) (formerly Mouse Tumor Biology (MTB)), Gene Ontology (GO)
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last database update
10/29/2024
MGI 6.24
The Jackson Laboratory