About   Help   FAQ
Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Ptentm1Rdp
targeted mutation 1, Ronald DePinho
MGI:3831201
Summary 9 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
cn1
Ptentm1Rdp/Ptentm1Rdp
Smad4tm1Rdp/Smad4tm1Rdp
Trp53tm1Brn/Trp53tm1Brn
Tg(Pbsn-cre)4Prb/0
involves: 129 * C57BL/6 * DBA/2 MGI:5431947
cn2
Ptentm1Rdp/Ptentm1Rdp
Terttm3Rdp/Terttm3Rdp
Trp53tm1Brn/Trp53tm1Brn
Tg(Pbsn-cre)4Prb/0
involves: 129P2/OlaHsd * 129S6/SvEvTac * C57BL/6 * DBA/2 MGI:5431978
cn3
Ptentm1Rdp/Ptentm1Rdp
Terttm1Rdp/Terttm1Rdp
Trp53tm1Brn/Trp53tm1Brn
Tg(Pbsn-cre)4Prb/0
involves: 129P2/OlaHsd * 129S6/SvEvTac * C57BL/6 * DBA/2 MGI:5431943
cn4
Ptentm1Rdp/Ptentm1Rdp
Terttm1Rdp/Tert+
Trp53tm1Brn/Trp53tm1Brn
Tg(Pbsn-cre)4Prb/0
involves: 129P2/OlaHsd * 129S6/SvEvTac * C57BL/6 * DBA/2 MGI:5431944
cn5
Ptentm1Rdp/Ptentm1Rdp
Trp53tm1Brn/Trp53tm1Brn
Tg(Pbsn-cre)4Prb/0
involves: 129P2/OlaHsd * 129S6/SvEvTac * C57BL/6 * DBA/2 MGI:5431945
cn6
Ptentm1Rdp/Pten+
Trp53tm1Brn/Trp53tm1Brn
Tg(GFAP-cre)25Mes/0
involves: 129P2/OlaHsd * 129S6/SvEvTac * C57BL/6 * FVB/N MGI:3831280
cn7
Braftm1Mmcm/Braf+
Ptentm1Rdp/Ptentm1Rdp
Tg(Tyr-cre/ERT2)13Bos/0
involves: 129P2/OlaHsd * 129S6/SvEvTac * C57BL/6 * FVB/N MGI:5902132
cn8
Ptentm1Rdp/Ptentm1Rdp
Tg(Tyr-cre/ERT2)13Bos/0
involves: 129S6/SvEvTac * C57BL/6 * FVB/N MGI:5902135
cn9
Cdkn2atm1Rdp/Cdkn2atm1Rdp
Gt(ROSA)26Sortm1(rtTA,EGFP)Nagy/Gt(ROSA)26Sor+
Ptentm1Rdp/Ptentm1Rdp
Tg(tetO-BRAF*V600E)29Lc/0
Tg(Tyr-cre/ERT2)13Bos/0
involves: 129/Sv * C57BL/6J * FVB * SJL MGI:5700641


Genotype
MGI:5431947
cn1
Allelic
Composition
Ptentm1Rdp/Ptentm1Rdp
Smad4tm1Rdp/Smad4tm1Rdp
Trp53tm1Brn/Trp53tm1Brn
Tg(Pbsn-cre)4Prb/0
Genetic
Background
involves: 129 * C57BL/6 * DBA/2
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Ptentm1Rdp mutation (0 available); any Pten mutation (81 available)
Smad4tm1Rdp mutation (0 available); any Smad4 mutation (43 available)
Tg(Pbsn-cre)4Prb mutation (2 available)
Trp53tm1Brn mutation (18 available); any Trp53 mutation (232 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• survival time is shorter than in mutant mice wild-type for Smad4
• median survival time of 17.05 weeks

neoplasm
• all develop rapidly progressive, locally invasive prostate adenocarcinomas
• tumors are more aggressive than in mutant mice wild-type for Smad4
• bone metastases are seen in some (3 of 24) mice unlike in mutant mice wild-type for Smad4

endocrine/exocrine glands
• all develop rapidly progressive, locally invasive prostate adenocarcinomas
• tumors are more aggressive than in mutant mice wild-type for Smad4

reproductive system
• all develop rapidly progressive, locally invasive prostate adenocarcinomas
• tumors are more aggressive than in mutant mice wild-type for Smad4




Genotype
MGI:5431978
cn2
Allelic
Composition
Ptentm1Rdp/Ptentm1Rdp
Terttm3Rdp/Terttm3Rdp
Trp53tm1Brn/Trp53tm1Brn
Tg(Pbsn-cre)4Prb/0
Genetic
Background
involves: 129P2/OlaHsd * 129S6/SvEvTac * C57BL/6 * DBA/2
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Ptentm1Rdp mutation (0 available); any Pten mutation (81 available)
Terttm3Rdp mutation (0 available); any Tert mutation (52 available)
Tg(Pbsn-cre)4Prb mutation (2 available)
Trp53tm1Brn mutation (18 available); any Trp53 mutation (232 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• develop bulky lethal tumors by age 24 weeks of age

endocrine/exocrine glands
• at generations 3 and 4 (G3/4), all develop invasive prostate adenocarcinomas by 24 weeks of age
• at G3/4, high-grade prostate intraepithelial neoplasia (HPIN) in all mice by 9 weeks of age

neoplasm
• at generations 3 and 4 (G3/4), all develop invasive prostate adenocarcinomas by 24 weeks of age
• at G3/4, high-grade prostate intraepithelial neoplasia (HPIN) in all mice by 9 weeks of age
• in some (5 of 20) G3/4 mice lumbar spine metastases are seen unlike in G0 mice

reproductive system
• at generations 3 and 4 (G3/4), all develop invasive prostate adenocarcinomas by 24 weeks of age
• at G3/4, high-grade prostate intraepithelial neoplasia (HPIN) in all mice by 9 weeks of age

cellular
• increase in the number of chromosomal aberrations in tumor cells from G3/4 mice compared to G0 mice
• increased length in prostate tumor cells compared to G3/4 mice homozygous for Terttm1Rdp, Ptentm1Rdp and Trp53tm1Brn and hemizygous for Tg(Pbsn-cre)4Prb




Genotype
MGI:5431943
cn3
Allelic
Composition
Ptentm1Rdp/Ptentm1Rdp
Terttm1Rdp/Terttm1Rdp
Trp53tm1Brn/Trp53tm1Brn
Tg(Pbsn-cre)4Prb/0
Genetic
Background
involves: 129P2/OlaHsd * 129S6/SvEvTac * C57BL/6 * DBA/2
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Ptentm1Rdp mutation (0 available); any Pten mutation (81 available)
Terttm1Rdp mutation (0 available); any Tert mutation (52 available)
Tg(Pbsn-cre)4Prb mutation (2 available)
Trp53tm1Brn mutation (18 available); any Trp53 mutation (232 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
neoplasm
• at generations 3 and 4 (G3/4), all mice develop smaller, poorly progressive tumors compared to G0 mice
• high-grade prostate intraepithelial neoplasia (HPIN) in all mice by 9 weeks of age
• most tumors fail to progress beyond HPIN by 24 weeks of age unlike in G0 mice
• smaller, poorly progressive tumors compared to tumors in G0 mice
• markedly increased apoptosis and decreased proliferation in tumor cells compared tumor cells from G0 mice

endocrine/exocrine glands
• at generations 3 and 4 (G3/4), all mice develop smaller, poorly progressive tumors compared to G0 mice
• high-grade prostate intraepithelial neoplasia (HPIN) in all mice by 9 weeks of age
• most tumors fail to progress beyond HPIN by 24 weeks of age unlike in G0 mice

cellular
• reduced at G3/4

reproductive system
• at generations 3 and 4 (G3/4), all mice develop smaller, poorly progressive tumors compared to G0 mice
• high-grade prostate intraepithelial neoplasia (HPIN) in all mice by 9 weeks of age
• most tumors fail to progress beyond HPIN by 24 weeks of age unlike in G0 mice




Genotype
MGI:5431944
cn4
Allelic
Composition
Ptentm1Rdp/Ptentm1Rdp
Terttm1Rdp/Tert+
Trp53tm1Brn/Trp53tm1Brn
Tg(Pbsn-cre)4Prb/0
Genetic
Background
involves: 129P2/OlaHsd * 129S6/SvEvTac * C57BL/6 * DBA/2
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Ptentm1Rdp mutation (0 available); any Pten mutation (81 available)
Terttm1Rdp mutation (0 available); any Tert mutation (52 available)
Tg(Pbsn-cre)4Prb mutation (2 available)
Trp53tm1Brn mutation (18 available); any Trp53 mutation (232 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging

neoplasm
• all develop rapidly progressive, locally invasive prostate adenocarcinomas
• high-grade prostate intraepithelial neoplasia (HPIN) in all mice by 9 weeks of age

reproductive system
• all develop rapidly progressive, locally invasive prostate adenocarcinomas
• high-grade prostate intraepithelial neoplasia (HPIN) in all mice by 9 weeks of age

endocrine/exocrine glands
• all develop rapidly progressive, locally invasive prostate adenocarcinomas
• high-grade prostate intraepithelial neoplasia (HPIN) in all mice by 9 weeks of age




Genotype
MGI:5431945
cn5
Allelic
Composition
Ptentm1Rdp/Ptentm1Rdp
Trp53tm1Brn/Trp53tm1Brn
Tg(Pbsn-cre)4Prb/0
Genetic
Background
involves: 129P2/OlaHsd * 129S6/SvEvTac * C57BL/6 * DBA/2
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Ptentm1Rdp mutation (0 available); any Pten mutation (81 available)
Tg(Pbsn-cre)4Prb mutation (2 available)
Trp53tm1Brn mutation (18 available); any Trp53 mutation (232 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• median survival time of 26.3 weeks

neoplasm
• all develop rapidly progressive, locally invasive prostate adenocarcinomas
• high-grade prostate intraepithelial neoplasia (HPIN) in all mice by 9 weeks of age

reproductive system
• all develop rapidly progressive, locally invasive prostate adenocarcinomas
• high-grade prostate intraepithelial neoplasia (HPIN) in all mice by 9 weeks of age

endocrine/exocrine glands
• all develop rapidly progressive, locally invasive prostate adenocarcinomas
• high-grade prostate intraepithelial neoplasia (HPIN) in all mice by 9 weeks of age




Genotype
MGI:3831280
cn6
Allelic
Composition
Ptentm1Rdp/Pten+
Trp53tm1Brn/Trp53tm1Brn
Tg(GFAP-cre)25Mes/0
Genetic
Background
involves: 129P2/OlaHsd * 129S6/SvEvTac * C57BL/6 * FVB/N
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Ptentm1Rdp mutation (0 available); any Pten mutation (81 available)
Tg(GFAP-cre)25Mes mutation (2 available)
Trp53tm1Brn mutation (18 available); any Trp53 mutation (232 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
behavior/neurological
• in 73% of mice at 15 to 40 weeks of age
• in 73% of mice at 15 to 40 weeks of age
• in 73% of mice at 15 to 40 weeks of age

neoplasm
• 73% of mice develop malignant gliomas consisting of anaplastic astrocytomas (in 66% of mice with tumors) and glioblastomas (in 34% of mice with tumors)
• 34% of mice with tumors develop glioblastomas
• anaplastic astrocytomas (in 66% of mice with tumors)

nervous system
• in 73% of mice at 15 to 40 weeks of age
• 73% of mice develop malignant gliomas consisting of anaplastic astrocytomas (in 66% of mice with tumors) and glioblastomas (in 34% of mice with tumors)
• 34% of mice with tumors develop glioblastomas
• anaplastic astrocytomas (in 66% of mice with tumors)




Genotype
MGI:5902132
cn7
Allelic
Composition
Braftm1Mmcm/Braf+
Ptentm1Rdp/Ptentm1Rdp
Tg(Tyr-cre/ERT2)13Bos/0
Genetic
Background
involves: 129P2/OlaHsd * 129S6/SvEvTac * C57BL/6 * FVB/N
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Braftm1Mmcm mutation (3 available); any Braf mutation (58 available)
Ptentm1Rdp mutation (0 available); any Pten mutation (81 available)
Tg(Tyr-cre/ERT2)13Bos mutation (12 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
integument
• 7-10 days following 4-hydroxytamoxifen (4-HT) treatment, all mice show expansion of highly pigmented cells that develop into pigmented malignant lesions in locations of 4-HT administration such as the face, flank, or tail skin
• pigmented melanoma cells are seen throughout the dermis and subcutis of 4-HT treated mice and show pagetoid spread into the epidermis
• lesions in 4-HT treated mice progress rapidly to advanced malignancy such that all mice require euthanasia 25-50 days following 4-HT administration
• treatment of 4-HT treated mice with the MEK1/2 inhibitor PD325901 or the mTorc1 inhibitor rapamycin inhibits melanoma formation
• mice in which drug treatment is ceased subsequently develop malignant melanoma
• mice treated once with PD325901 to prevent melanoma remain sensitive to the anti-melanoma action of a second round of PD325901 administration
• treatment of melanoma bearing mice with either PD325901 or rapamycin inhibits further tumor growth but has little or no effect on tumor regression
• treatment of melanoma bearing with both PD325901 or rapamycin results in a 20% reduction in tumor size

neoplasm
• 7-10 days following 4-hydroxytamoxifen (4-HT) treatment, all mice show expansion of highly pigmented cells that develop into pigmented malignant lesions in locations of 4-HT administration such as the face, flank, or tail skin
• pigmented melanoma cells are seen throughout the dermis and subcutis of 4-HT treated mice and show pagetoid spread into the epidermis
• lesions in 4-HT treated mice progress rapidly to advanced malignancy such that all mice require euthanasia 25-50 days following 4-HT administration
• treatment of 4-HT treated mice with the MEK1/2 inhibitor PD325901 or the mTorc1 inhibitor rapamycin inhibits melanoma formation
• mice in which drug treatment is ceased subsequently develop malignant melanoma
• mice treated once with PD325901 to prevent melanoma remain sensitive to the anti-melanoma action of a second round of PD325901 administration
• treatment of melanoma bearing mice with either PD325901 or rapamycin inhibits further tumor growth but has little or no effect on tumor regression
• treatment of melanoma bearing with both PD325901 or rapamycin results in a 20% reduction in tumor size
• spread of melanoma is seen into the regional draining lymph nodes in 100% of mice and to the lungs in some cases

Mouse Models of Human Disease
DO ID OMIM ID(s) Ref(s)
skin melanoma DOID:8923 OMIM:608035
OMIM:612263
J:151023




Genotype
MGI:5902135
cn8
Allelic
Composition
Ptentm1Rdp/Ptentm1Rdp
Tg(Tyr-cre/ERT2)13Bos/0
Genetic
Background
involves: 129S6/SvEvTac * C57BL/6 * FVB/N
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Ptentm1Rdp mutation (0 available); any Pten mutation (81 available)
Tg(Tyr-cre/ERT2)13Bos mutation (12 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
pigmentation
N
• mice treated with 4-hydroxytamoxifen do not show any melanocytic phenotype over 18 months




Genotype
MGI:5700641
cn9
Allelic
Composition
Cdkn2atm1Rdp/Cdkn2atm1Rdp
Gt(ROSA)26Sortm1(rtTA,EGFP)Nagy/Gt(ROSA)26Sor+
Ptentm1Rdp/Ptentm1Rdp
Tg(tetO-BRAF*V600E)29Lc/0
Tg(Tyr-cre/ERT2)13Bos/0
Genetic
Background
involves: 129/Sv * C57BL/6J * FVB * SJL
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Cdkn2atm1Rdp mutation (6 available); any Cdkn2a mutation (62 available)
Gt(ROSA)26Sortm1(rtTA,EGFP)Nagy mutation (5 available); any Gt(ROSA)26Sor mutation (944 available)
Ptentm1Rdp mutation (0 available); any Pten mutation (81 available)
Tg(tetO-BRAF*V600E)29Lc mutation (0 available)
Tg(Tyr-cre/ERT2)13Bos mutation (12 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
neoplasm
• tamoxifen treated mice administered doxycycline in the diet develop melanoma with a median latency of 60 days and with 85% penetrance
• withdrawal of doxycycline leads to rapid tumor regression
• treatment with PLX4720 BRAF inhibitor results in tumor growth inhibition in mutants, however, after continual administration of this inhibitor, mice develop drug resistance





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
04/30/2024
MGI 6.23
The Jackson Laboratory