About   Help   FAQ
Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Gt(ROSA)26Sortm1(SPOP*F133V)Mrbn
targeted mutation 1, Mark A Rubin
MGI:5882069
Summary 3 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
cn1
Gt(ROSA)26Sortm1(SPOP*F133V)Mrbn/Gt(ROSA)26Sor+
Ptentm2.1Ppp/Pten+
Tg(Pbsn-cre)4Prb/0
involves: 129S1/Sv * C57BL/6 * DBA/2 MGI:6275174
cn2
Gt(ROSA)26Sortm1(SPOP*F133V)Mrbn/Gt(ROSA)26Sor+
Ptentm2.1Ppp/Ptentm2.1Ppp
Tg(Pbsn-cre)4Prb/0
involves: 129S1/Sv * C57BL/6 * DBA/2 MGI:6275175
cn3
Gt(ROSA)26Sortm1(SPOP*F133V)Mrbn/Gt(ROSA)26Sor+
Tg(Pbsn-cre)4Prb/0
involves: C57BL/6 * DBA/2 MGI:6275172


Genotype
MGI:6275174
cn1
Allelic
Composition
Gt(ROSA)26Sortm1(SPOP*F133V)Mrbn/Gt(ROSA)26Sor+
Ptentm2.1Ppp/Pten+
Tg(Pbsn-cre)4Prb/0
Genetic
Background
involves: 129S1/Sv * C57BL/6 * DBA/2
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Gt(ROSA)26Sortm1(SPOP*F133V)Mrbn mutation (1 available); any Gt(ROSA)26Sor mutation (993 available)
Ptentm2.1Ppp mutation (0 available); any Pten mutation (86 available)
Tg(Pbsn-cre)4Prb mutation (2 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
endocrine/exocrine glands
• 1 of 5 mice older than 12 months exhibit areas of invasive prostate carcinoma
• mice exhibit a high penetrance of focal areas of high-grade prostatic intraepithelial neoplasia by 6 months of age, characterized by nuclear atypia

neoplasm
• 1 of 5 mice older than 12 months exhibit areas of invasive prostate carcinoma
• mice exhibit a high penetrance of focal areas of high-grade prostatic intraepithelial neoplasia by 6 months of age, characterized by nuclear atypia

reproductive system
• 1 of 5 mice older than 12 months exhibit areas of invasive prostate carcinoma
• mice exhibit a high penetrance of focal areas of high-grade prostatic intraepithelial neoplasia by 6 months of age, characterized by nuclear atypia




Genotype
MGI:6275175
cn2
Allelic
Composition
Gt(ROSA)26Sortm1(SPOP*F133V)Mrbn/Gt(ROSA)26Sor+
Ptentm2.1Ppp/Ptentm2.1Ppp
Tg(Pbsn-cre)4Prb/0
Genetic
Background
involves: 129S1/Sv * C57BL/6 * DBA/2
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Gt(ROSA)26Sortm1(SPOP*F133V)Mrbn mutation (1 available); any Gt(ROSA)26Sor mutation (993 available)
Ptentm2.1Ppp mutation (0 available); any Pten mutation (86 available)
Tg(Pbsn-cre)4Prb mutation (2 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
endocrine/exocrine glands
• mice exhibit severely enlarged prostates with areas of solid tumor by 12 months of age
• 80% of mice display invasive, poorly differentiated carcinomas; tumors are highly proliferative with transitional sarcomatoid differentiation and maintain expression of androgen receptor

neoplasm
• mice exhibit severely enlarged prostates with areas of solid tumor by 12 months of age
• 80% of mice display invasive, poorly differentiated carcinomas; tumors are highly proliferative with transitional sarcomatoid differentiation and maintain expression of androgen receptor

reproductive system
• mice exhibit severely enlarged prostates with areas of solid tumor by 12 months of age
• 80% of mice display invasive, poorly differentiated carcinomas; tumors are highly proliferative with transitional sarcomatoid differentiation and maintain expression of androgen receptor




Genotype
MGI:6275172
cn3
Allelic
Composition
Gt(ROSA)26Sortm1(SPOP*F133V)Mrbn/Gt(ROSA)26Sor+
Tg(Pbsn-cre)4Prb/0
Genetic
Background
involves: C57BL/6 * DBA/2
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Gt(ROSA)26Sortm1(SPOP*F133V)Mrbn mutation (1 available); any Gt(ROSA)26Sor mutation (993 available)
Tg(Pbsn-cre)4Prb mutation (2 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
endocrine/exocrine glands
• rare areas in prostate show outlier levels of androgen receptor expression and rare cells show cytologic atypia with enlarged nuclei in mice older than 12 months
• however, mice show minimal alterations in prostate grandular architecture and histology, no differences in proliferation or androgen receptor expression

reproductive system
• rare areas in prostate show outlier levels of androgen receptor expression and rare cells show cytologic atypia with enlarged nuclei in mice older than 12 months
• however, mice show minimal alterations in prostate grandular architecture and histology, no differences in proliferation or androgen receptor expression





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
09/03/2024
MGI 6.24
The Jackson Laboratory