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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 (88 available)
Smad4tm1Rdp mutation (0 available); any Smad4 mutation (47 available)
Tg(Pbsn-cre)4Prb mutation (2 available)
Trp53tm1Brn mutation (18 available); any Trp53 mutation (239 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 (88 available)
Terttm3Rdp mutation (0 available); any Tert mutation (55 available)
Tg(Pbsn-cre)4Prb mutation (2 available)
Trp53tm1Brn mutation (18 available); any Trp53 mutation (239 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 (88 available)
Terttm1Rdp mutation (0 available); any Tert mutation (55 available)
Tg(Pbsn-cre)4Prb mutation (2 available)
Trp53tm1Brn mutation (18 available); any Trp53 mutation (239 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 (88 available)
Terttm1Rdp mutation (0 available); any Tert mutation (55 available)
Tg(Pbsn-cre)4Prb mutation (2 available)
Trp53tm1Brn mutation (18 available); any Trp53 mutation (239 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 (88 available)
Tg(Pbsn-cre)4Prb mutation (2 available)
Trp53tm1Brn mutation (18 available); any Trp53 mutation (239 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 (88 available)
Tg(GFAP-cre)25Mes mutation (2 available)
Trp53tm1Brn mutation (18 available); any Trp53 mutation (239 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 (60 available)
Ptentm1Rdp mutation (0 available); any Pten mutation (88 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 (88 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 (67 available)
Gt(ROSA)26Sortm1(rtTA,EGFP)Nagy mutation (5 available); any Gt(ROSA)26Sor mutation (992 available)
Ptentm1Rdp mutation (0 available); any Pten mutation (88 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





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