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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Cdkn2atm1Rdp
targeted mutation 1, Ronald DePinho
MGI:1857942
Summary 49 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
hm1
Cdkn2atm1Rdp/Cdkn2atm1Rdp FVB.Cg-Cdkn2atm1Rdp MGI:3714117
hm2
Cdkn2atm1Rdp/Cdkn2atm1Rdp involves: 129/Sv * C57BL/6 * C57BL/6J * SJL MGI:4420542
hm3
Cdkn2atm1Rdp/Cdkn2atm1Rdp involves: 129/Sv * C57BL/6J * FVB/N * SJL MGI:3033701
hm4
Cdkn2atm1Rdp/Cdkn2atm1Rdp involves: 129/Sv * C57BL/6J * SJL MGI:4830507
hm5
Cdkn2atm1Rdp/Cdkn2atm1Rdp involves: 129/Sv * C57BL/6 * SJL MGI:2175771
cn6
Cdkn2atm1Rdp/Cdkn2atm1Rdp
Rnf2tm1Mvi/Rnf2tm1Mvi
Tg(Mx1-cre)1Cgn/0
involves: 129 * C57BL/6 * C57BL/10 * CBA * SJL MGI:3772194
cn7
Cdkn2atm1Rdp/Cdkn2atm1Rdp
Gt(ROSA)26Sortm1(cre/ERT)Nat/Gt(ROSA)26Sor+
Pdgfratm12Sor/Pdgfra+
involves: 129 * C57BL/6J * SJL MGI:3838621
cn8
Braftm1Cpri/Braftm1Cpri
Cdkn2atm1Rdp/Cdkn2atm1Rdp
Tg(Tyr-cre/ERT2)1Lru/0
involves: 129/Sv * 129P2/OlaHsd * C57BL/6 * DBA/2 * SJL MGI:3843342
cn9
Cdkn2atm1Rdp/Cdkn2a+
Tg(CAG-Bgeo,-tTA,-EGFP)2A11Kuw/0
Tg(Pdx1-cre)6Tuv/0
Tg(tetO-MYC)36Bop/0
involves: 129/Sv * 129P2/OlaHsd * C57BL/6J * FVB/N * SJL MGI:5521487
cn10
Cdkn2atm1Rdp/Cdkn2atm1Rdp
Ptentm1Rps/Ptentm1Rps
Tg(Tyr-cre/ERT2)13Bos/0
involves: 129/Sv * 129S1/Sv * C57BL/6J * FVB/N * SJL MGI:4418448
cn11
Cdkn2atm1Rdp/Cdkn2atm1Rdp
Krastm4Tyj/Kras+
involves: 129/Sv * 129S4/SvJae * C57BL/6 * FVB/N * SJL MGI:5659895
cn12
Cdkn2atm1Rdp/Cdkn2atm1Rdp
Col1a1tm1(CAG-EGFR)Char/Col1a1tm2(CAG-EGFR*)Char
Ptentm1Hwu/Ptentm1Hwu
involves: 129/Sv * 129S4/SvJae * C57BL/6 * SJL MGI:3837857
cn13
Cdkn2atm1Rdp/Cdkn2atm1Rdp
Col1a1tm1(CAG-EGFR)Char/Col1a1tm1(CAG-EGFR)Char
Ptentm1Hwu/Ptentm1Hwu
involves: 129/Sv * 129S4/SvJae * C57BL/6 * SJL MGI:3837855
cn14
Cdkn2atm1Rdp/Cdkn2atm1Rdp
Col1a1tm2(CAG-EGFR*)Char/Col1a1tm2(CAG-EGFR*)Char
Ptentm1Hwu/Ptentm1Hwu
involves: 129/Sv * 129S4/SvJae * C57BL/6 * SJL MGI:3837856
cn15
Cdkn2atm1Rdp/Cdkn2atm1Rdp
E4f1tm1Pisc/E4f1tm1.1Llca
Polr2atm1(cre/ERT2)Bbd/Polr2a+
involves: 129/Sv * 129S4/SvJae * C57BL/6 * SJL MGI:4867863
cn16
Cdkn2atm1Rdp/Cdkn2atm1Rdp
Dicer1tm1Snj/Dicer1tm1Snj
involves: 129/Sv * 129S7/SvEvBrd * C57BL/6 * SJL MGI:3809301
cn17
Cdkn2atm1Rdp/Cdkn2atm1Rdp
X/Tg(Tyr-HRAS)60Lc
involves: 129/Sv * C57BL/6J * CBA/J * SJL MGI:4835048
cn18
Cdkn2atm1Rdp/Cdkn2atm1Rdp
Ctnnb1tm1Mmt/Ctnnb1tm1Mmt
Ptentm1Rps/Ptentm1Rps
Tg(Tyr-cre/ERT2)13Bos/0
involves: 129/Sv * C57BL/6J * FVB * SJL MGI:4418449
cn19
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
cx20
Cdkn2atm1Rdp/Cdkn2atm1Rdp
Fbxw11tm1Nakay/Fbxw11tm1Nakay
B6.Cg-Cdkn2atm1Rdp Fbxw11tm1Nakay MGI:6781883
cx21
Cdkn2atm1Rdp/Cdkn2atm1Rdp
Tg(tetO-Nras*Q61K)#Lc/0
Tg(Tyr-rtTA)37Lc/0
FVB.Cg-Cdkn2atm1Rdp Tg(tetO-Nras*Q61K)#Lc Tg(Tyr-rtTA)37Lc MGI:5818051
cx22
Cdkn2atm1Rdp/Cdkn2atm1Rdp
Tg(GFAP-TVA)10Ech/0
involves: 129 * BALB/c * C57BL/6 * FVB/N * SJL MGI:3835350
cx23
Cdkn2atm1Rdp/Cdkn2atm1Rdp
Tg(NES-TVA)J12Ech/0
involves: 129 * C57BL/6 * FVB/N * SJL MGI:3835346
cx24
Cdkn2atm1Rdp/Cdkn2a+
Tg(NES-TVA)J12Ech/0
involves: 129 * C57BL/6 * FVB/N * SJL MGI:3835347
cx25
Cdkn2atm1Rdp/Cdkn2atm1Rdp
Tg(Scgb1a1-rtTA)1Jaw/0
Tg(tetO-Kras2)12Hev/0
involves: 129 * C57BL/6J * FVB/N * SJL MGI:5912294
cx26
Cdkn2atm1Rdp/Cdkn2atm1Rdp
Rnf2tm1Mvl/Rnf2tm1Mvl
involves: 129P2/Ola * 129/Sv * C57BL/6J * FVB/N * SJL MGI:3852547
cx27
Cdkn2atm1Rdp/Cdkn2atm1Rdp
Sox10tm1Weg/Sox10+
Tg(Tyr-NRAS*Q61K)1Bee/0
involves: 129S1/Sv * 129X1/SvJ * C57BL/6J * DBA/2 * SJL MGI:5515809
cx28
Cdkn2atm1Rdp/Cdkn2a+
Nf1tm1Tyj/Nf1+
involves: 129S2/SvPas * 129S6/SvEvTac MGI:3776070
cx29
Cdkn2atm1Rdp/Cdkn2atm1Rdp
Nf1tm1Tyj/Nf1+
involves: 129S2/SvPas * 129S6/SvEvTac MGI:3776069
cx30
Cdkn1atm1Tyj/Cdkn1atm1Tyj
Cdkn2atm1Rdp/Cdkn2atm1Rdp
involves: 129/Sv * 129S2/SvPas * C57BL/6 * C57BL/6J * SJL MGI:4420540
cx31
Cdkn2atm1Rdp/Cdkn2atm1Rdp
Lig4tm1Fwa/Lig4tm1Fwa
involves: 129/Sv * 129S6/SvEvTac * C57BL/6J * SJL MGI:3656001
cx32
Cdkn2atm1Rdp/Cdkn2a+
Lig4tm1Fwa/Lig4tm1Fwa
involves: 129/Sv * 129S6/SvEvTac * C57BL/6J * SJL MGI:3656002
cx33
Cdkn2atm1Rdp/Cdkn2atm1Rdp
Dicer1tm1Snj/Dicer1tm1Snj
involves: 129/Sv * 129S7/SvEvBrd * C57BL/6 * SJL MGI:3809300
cx34
Cdkn2atm1Rdp/Cdkn2atm1Rdp
Tg(GFAP-TVA)5Hev/0
involves: 129/Sv * BALB/c * C57BL/6 * FVB/N * SJL MGI:3835356
cx35
Cdkn2atm1Rdp/Cdkn2atm1Rdp
Tg(Tyr-NRAS*Q61K)1Bee/?
involves: 129/Sv * C57BL/6 * DBA/2 * SJL MGI:3768649
cx36
Cdkn2atm1Rdp/Cdkn2a+
Tg(Tyr-NRAS*Q61K)1Bee/?
involves: 129/Sv * C57BL/6 * DBA/2 * SJL MGI:3768653
cx37
Cdkn2atm1Rdp/Cdkn2atm1Rdp
Tg(NES-TVA)J12Ech/0
involves: 129/Sv * C57BL/6 * FVB/N * SJL MGI:3835361
cx38
Cdkn2atm1Rdp/Cdkn2a+
X/Tg(Tyr-HRAS)60Lc
involves: 129/Sv * C57BL/6J * CBA/J * FVB/N * SJL MGI:3815142
cx39
Cdkn2atm1Rdp/Cdkn2atm1Rdp
Tg(Tyr-BRAF*V600E)470Fgh/0
involves: 129/Sv * C57BL/6J * CBA * SJL MGI:4354207
cx40
Cdkn2atm1Rdp/Cdkn2atm1Rdp
Tg(Tyr-BRAF*V600E)476Fgh/0
involves: 129/Sv * C57BL/6J * CBA * SJL MGI:4354208
cx41
Cdkn2atm1Rdp/Cdkn2atm1Rdp
Tg(S100b-v-erbB)4496Waw/0
involves: 129/Sv * C57BL/6J * DBA/2J * FVB/N * SJL MGI:3822320
cx42
Cdkn2atm1Rdp/Cdkn2a+
Tg(S100b-v-erbB)4496Waw/0
involves: 129/Sv * C57BL/6J * DBA/2J * FVB/N * SJL MGI:3822321
cx43
Cdkn2atm1Rdp/Cdkn2atm1Rdp
Tg(Tyr-NRAS*Q61K)1Bee/0
involves: 129/Sv * C57BL/6J * DBA/2 * SJL MGI:5515807
cx44
Cdkn2atm1Rdp/Cdkn2atm1Rdp
Tg(Mt1-Hgf)19Lmb/0
involves: 129/Sv * C57BL/6J * FVB/N * SJL MGI:2653473
cx45
Cdkn2atm1Rdp/Cdkn2a+
Terctm1Rdp/Terctm1Rdp
involves: 129/Sv * C57BL/6J * SJL MGI:3719054
cx46
Cdkn2atm1Rdp/Cdkn2atm1Rdp
Tg(tetO-BRAF*V600E)29Lc/0
Tg(Tyr-rtTA)37Lc/0
involves: 129/Sv * C57BL/6J * SJL MGI:3834745
cx47
Cdkn2atm1Rdp/Cdkn2atm1Rdp
Mxi1tm1Rdp/Mxi1tm1Rdp
involves: 129/Sv * C57BL/6J * SJL MGI:3040778
cx48
Cdkn2atm1Rdp/Cdkn2atm1Rdp
Terctm1Rdp/Terctm1Rdp
involves: 129/Sv * C57BL/6J * SJL MGI:3719052
cx49
Cav1tm1Mls/Cav1tm1Mls
Cdkn2atm1Rdp/Cdkn2atm1Rdp
involves: 129/Sv * C57BL/6 * SJL MGI:4418482


Genotype
MGI:3714117
hm1
Allelic
Composition
Cdkn2atm1Rdp/Cdkn2atm1Rdp
Genetic
Background
FVB.Cg-Cdkn2atm1Rdp
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Cdkn2atm1Rdp mutation (6 available); any Cdkn2a mutation (67 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
vision/eye
• lens fuses with retinal layers
• 94% of mice with either unilateral or bilateral cataracts
• small eyes and abnormal in shape
• first observed embryonically
• retrolental cell mass persists after 2 weeks of age
• hyaloid-artery like structures as late as 12 months of age
• primary vitreous membrane fails to regress and continues to develop
• primary vitreous membrane fuses to posterior capsule of the lens
• retinal folds
• progressive attachment of the retrolental mass to the neuroretina
• rosette-like arrangements of dysplastic photoreceptor cells
• retinal folds are observed as early as E15.5

nervous system
• rosette-like arrangements of dysplastic photoreceptor cells




Genotype
MGI:4420542
hm2
Allelic
Composition
Cdkn2atm1Rdp/Cdkn2atm1Rdp
Genetic
Background
involves: 129/Sv * C57BL/6 * C57BL/6J * SJL
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Cdkn2atm1Rdp mutation (6 available); any Cdkn2a mutation (67 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
cellular
• vHaras-induced foci formation in primary keratinocytes is increased compared with similarly treated wild-type cells indicating increased tumorgenicity
• age-related senescence in the epidermis in vivo is moderately decreased compared to in wild-type mice

neoplasm
• 3 of 6 nude mice transplanted with keratinocytes infected with a vHaras-expressing retrovirus develop well differentiated SCCs unlike nude mice receiving similarly treated wild-type cells

integument
• age-related senescence in the epidermis in vivo is moderately decreased compared to in wild-type mice
• vHaras-induced foci formation in primary keratinocytes is increased compared with similarly treated wild-type cells indicating increased tumorgenicity




Genotype
MGI:3033701
hm3
Allelic
Composition
Cdkn2atm1Rdp/Cdkn2atm1Rdp
Genetic
Background
involves: 129/Sv * C57BL/6J * FVB/N * SJL
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Cdkn2atm1Rdp mutation (6 available); any Cdkn2a mutation (67 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• few survive over a year of age due to spontaneous tumors

neoplasm
• 90% of spontaneous tumors that develop in mutants are histiocytic lymphomas involving the spleen, peripancreatic and other lymph nodes or other sites
• 9% of tumors that develop in mutants are malignant spindle cell neoplasms, most likely soft-tissue sarcomas

cellular
• MEFs are susceptible to oncogenic transformation, show enhanced subcloning efficiency at low density, and resist both RAS- and culture-induced growth arrest




Genotype
MGI:4830507
hm4
Allelic
Composition
Cdkn2atm1Rdp/Cdkn2atm1Rdp
Genetic
Background
involves: 129/Sv * C57BL/6J * SJL
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Cdkn2atm1Rdp mutation (6 available); any Cdkn2a mutation (67 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
neoplasm
• 50% of mice implanted with neural stem cells expressing Ephb2-RFP develop brain tumors indistinguishable form human ependymomas

nervous system
• 50% of mice implanted with neural stem cells expressing Ephb2-RFP develop brain tumors indistinguishable form human ependymomas




Genotype
MGI:2175771
hm5
Allelic
Composition
Cdkn2atm1Rdp/Cdkn2atm1Rdp
Genetic
Background
involves: 129/Sv * C57BL/6 * SJL
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Cdkn2atm1Rdp mutation (6 available); any Cdkn2a mutation (67 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
immune system
• contains numerous megakaryocytes and lymphoblasts
• proliferative expansion of white pulp at 2 months of age

hematopoietic system
• abnormal extramedullary hematopoiesis becoming more severe with age
• occurs in nonlymphoid tissue such as the liver in addition to lymphoid tissue
• contains numerous megakaryocytes and lymphoblasts
• proliferative expansion of white pulp at 2 months of age

cellular
• size of "S" phase population of MEFs in culture is increased
• MEFs in culture grow more rapidly and achieve higher densities

neoplasm
• 69% of mice develop spontaneous tumors by 29 weeks of age whereas controls are free of tumors at 36 weeks
• average latency for tumor formation in 2 stage cancer induction is 9 weeks
• 4 of 14 mice develop cutaneous melanomas within 12 months of birth

integument
• 4 of 14 mice develop cutaneous melanomas within 12 months of birth

Mouse Models of Human Disease
DO ID OMIM ID(s) Ref(s)
NOT dysplastic nevus syndrome DOID:10041 J:53805




Genotype
MGI:3772194
cn6
Allelic
Composition
Cdkn2atm1Rdp/Cdkn2atm1Rdp
Rnf2tm1Mvi/Rnf2tm1Mvi
Tg(Mx1-cre)1Cgn/0
Genetic
Background
involves: 129 * C57BL/6 * C57BL/10 * CBA * SJL
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Cdkn2atm1Rdp mutation (6 available); any Cdkn2a mutation (67 available)
Rnf2tm1Mvi mutation (1 available); any Rnf2 mutation (36 available)
Tg(Mx1-cre)1Cgn mutation (7 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• mice die at 11 weeks after treatment with pIpC with splenomegalia and hepatomegalia

hematopoietic system
N
• the deficits in splenocytes, bone marrow cells and pre-B cells observed in Rnf2tm1Mvi/Rnf2tm1Mvi Tg(Mx1-cre)1Cgn mice treated with pIpC at 6 to 12 weeks is not observed
• following treatment with pIpC at 6 to 12 weeks, mice exhibit an increase in myeloid colony forming units relative to wild-type mice

neoplasm
• following treatment with pIpC, mice develop lymphomas at an earlier age of onset compared to in Cdkn2atm1Rdp homozygotes

liver/biliary system

immune system

growth/size/body




Genotype
MGI:3838621
cn7
Allelic
Composition
Cdkn2atm1Rdp/Cdkn2atm1Rdp
Gt(ROSA)26Sortm1(cre/ERT)Nat/Gt(ROSA)26Sor+
Pdgfratm12Sor/Pdgfra+
Genetic
Background
involves: 129 * C57BL/6J * 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(cre/ERT)Nat mutation (2 available); any Gt(ROSA)26Sor mutation (993 available)
Pdgfratm12Sor mutation (1 available); any Pdgfra mutation (88 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
neoplasm
• all tamoxifen-treated mice develop sarcomas of the skin or muscle connective tissue after 10 to 19 weeks
• 2 tamoxifen-treated mice develop large intestinal tumors resembling undifferentiated fibrosarcomas

muscle
• tamoxifen-treated mice develop muscle fibrosis at 10 to 19 weeks of age

integument
• tamoxifen-treated mice develop skin fibrosis at 10 to 19 weeks of age

digestive/alimentary system
• after 15 weeks, tamoxifen-treated mice exhibit intestinal fibrosis




Genotype
MGI:3843342
cn8
Allelic
Composition
Braftm1Cpri/Braftm1Cpri
Cdkn2atm1Rdp/Cdkn2atm1Rdp
Tg(Tyr-cre/ERT2)1Lru/0
Genetic
Background
involves: 129/Sv * 129P2/OlaHsd * C57BL/6 * DBA/2 * SJL
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Braftm1Cpri mutation (0 available); any Braf mutation (60 available)
Cdkn2atm1Rdp mutation (6 available); any Cdkn2a mutation (67 available)
Tg(Tyr-cre/ERT2)1Lru mutation (1 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
neoplasm
• tamoxifen-treated mice develop multiple tumors unlike Braftm1Cpri/Braftm1Cpri Tg(Tyr-cre/ERT2)1Laru mice that develop single tumors
• tamoxifen-treated mice develop nevi unlike control mice (either treated with only ethanol or lacking one of the alleles)
• 80% of tamoxifen-treated mice develop melanomas within 12 months
• median latency to develop melanomas in a tamoxifen-treated mouse is 7 months

integument
• tamoxifen-treated mice develop nevi unlike control mice (either treated with only ethanol or lacking one of the alleles)

homeostasis/metabolism
• tamoxifen-treated mice develop multiple tumors unlike Braftm1Cpri/Braftm1Cpri Tg(Tyr-cre/ERT2)1Laru mice that develop single tumors




Genotype
MGI:5521487
cn9
Allelic
Composition
Cdkn2atm1Rdp/Cdkn2a+
Tg(CAG-Bgeo,-tTA,-EGFP)2A11Kuw/0
Tg(Pdx1-cre)6Tuv/0
Tg(tetO-MYC)36Bop/0
Genetic
Background
involves: 129/Sv * 129P2/OlaHsd * C57BL/6J * FVB/N * SJL
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Cdkn2atm1Rdp mutation (6 available); any Cdkn2a mutation (67 available)
Tg(CAG-Bgeo,-tTA,-EGFP)2A11Kuw mutation (1 available)
Tg(Pdx1-cre)6Tuv mutation (3 available)
Tg(tetO-MYC)36Bop mutation (1 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
neoplasm
• mutants develop pancreatic tumors with a similar tumor latency as in mutants with wild-type Cdkn2a, however mice show an increase in the occurrence of more aggressive primary pancreatic ductal adenocarcinomas (PDACs) that quickly metastasized to the liver
• mutants show an increase in the occurrence of more aggressive primary pancreatic ductal adenocarcinomas
• 77% of mice show invasive PDAC and 85% show poorly differentiated adenocarcinoma
• 67% incidence of metastases to the liver, 18% incidence to the lung, and 15% incidence to the thymus
• primary pancreatic ductal adenocarcinomas quickly metastasize to the liver

endocrine/exocrine glands
• mutants develop pancreatic tumors with a similar tumor latency as in mutants with wild-type Cdkn2a, however mice show an increase in the occurrence of more aggressive primary pancreatic ductal adenocarcinomas (PDACs) that quickly metastasized to the liver
• mutants show an increase in the occurrence of more aggressive primary pancreatic ductal adenocarcinomas
• 77% of mice show invasive PDAC and 85% show poorly differentiated adenocarcinoma

mortality/aging
• due to pancreatic tumors




Genotype
MGI:4418448
cn10
Allelic
Composition
Cdkn2atm1Rdp/Cdkn2atm1Rdp
Ptentm1Rps/Ptentm1Rps
Tg(Tyr-cre/ERT2)13Bos/0
Genetic
Background
involves: 129/Sv * 129S1/Sv * C57BL/6J * FVB/N * SJL
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Cdkn2atm1Rdp mutation (6 available); any Cdkn2a mutation (67 available)
Ptentm1Rps mutation (1 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
neoplasm
• following 4-hydroxytamoxifen (4-OHT) application, all mice develop melanoma over a 9 month period unlike wild-type mice

Mouse Models of Human Disease
DO ID OMIM ID(s) Ref(s)
melanoma DOID:1909 J:155731




Genotype
MGI:5659895
cn11
Allelic
Composition
Cdkn2atm1Rdp/Cdkn2atm1Rdp
Krastm4Tyj/Kras+
Genetic
Background
involves: 129/Sv * 129S4/SvJae * C57BL/6 * FVB/N * SJL
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Cdkn2atm1Rdp mutation (6 available); any Cdkn2a mutation (67 available)
Krastm4Tyj mutation (9 available); any Kras mutation (84 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• mice inoculated with an adenovirus expressing cre recombinase (ad-cre) by inhalation have a median survival of 22 weeks after ad-cre inoculation

neoplasm
• mice inoculated with ad-cre by inhalation develop lung adenocarcinomas with high multiplicity, however metastasis is not observed

respiratory system
• mice inoculated with ad-cre by inhalation develop lung adenocarcinomas with high multiplicity, however metastasis is not observed




Genotype
MGI:3837857
cn12
Allelic
Composition
Cdkn2atm1Rdp/Cdkn2atm1Rdp
Col1a1tm1(CAG-EGFR)Char/Col1a1tm2(CAG-EGFR*)Char
Ptentm1Hwu/Ptentm1Hwu
Genetic
Background
involves: 129/Sv * 129S4/SvJae * C57BL/6 * SJL
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Cdkn2atm1Rdp mutation (6 available); any Cdkn2a mutation (67 available)
Col1a1tm1(CAG-EGFR)Char mutation (1 available); any Col1a1 mutation (163 available)
Col1a1tm2(CAG-EGFR*)Char mutation (1 available); any Col1a1 mutation (163 available)
Ptentm1Hwu mutation (16 available); any Pten mutation (88 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• no mice surviving tumor-free beyond 15 weeks following intracranial injection of an adenoviral cre unlike similarly treated Col1a1tm2(CAG-EGFR*)Char or Col1a1tm1(CAG-EGFR)Char homozygotes that do not develop tumors

neoplasm
• following intracranial injection of an adenoviral cre, mice develop glioblastoma multiforme with no mice surviving tumor-free beyond 13 weeks unlike similarly treated Col1a1tm2(CAG-EGFR*)Char or Col1a1tm1(CAG-EGFR)Char homozygotes that do not develop tumors

nervous system
• following intracranial injection of an adenoviral cre, mice develop glioblastoma multiforme with no mice surviving tumor-free beyond 13 weeks unlike similarly treated Col1a1tm2(CAG-EGFR*)Char or Col1a1tm1(CAG-EGFR)Char homozygotes that do not develop tumors

Mouse Models of Human Disease
DO ID OMIM ID(s) Ref(s)
high grade glioma DOID:3070 OMIM:PS137800
J:146494




Genotype
MGI:3837855
cn13
Allelic
Composition
Cdkn2atm1Rdp/Cdkn2atm1Rdp
Col1a1tm1(CAG-EGFR)Char/Col1a1tm1(CAG-EGFR)Char
Ptentm1Hwu/Ptentm1Hwu
Genetic
Background
involves: 129/Sv * 129S4/SvJae * C57BL/6 * SJL
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Cdkn2atm1Rdp mutation (6 available); any Cdkn2a mutation (67 available)
Col1a1tm1(CAG-EGFR)Char mutation (1 available); any Col1a1 mutation (163 available)
Ptentm1Hwu mutation (16 available); any Pten mutation (88 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• 10% of mice die from glioblastoma multiforme development following intracranial injection of an adenoviral cre unlike similarly treated Col1a1tm1(CAG-EGFR)Char homozygotes that do not develop tumors

neoplasm
• following intracranial injection of an adenoviral cre, mice develop glioblastoma multiforme with a greater than 90% tumor-free survival past 30 weeks unlike similarly treated Col1a1tm1(CAG-EGFR)Char homozygotes that do not develop tumors

nervous system
• following intracranial injection of an adenoviral cre, mice develop glioblastoma multiforme with a greater than 90% tumor-free survival past 30 weeks unlike similarly treated Col1a1tm1(CAG-EGFR)Char homozygotes that do not develop tumors

Mouse Models of Human Disease
DO ID OMIM ID(s) Ref(s)
high grade glioma DOID:3070 OMIM:PS137800
J:146494




Genotype
MGI:3837856
cn14
Allelic
Composition
Cdkn2atm1Rdp/Cdkn2atm1Rdp
Col1a1tm2(CAG-EGFR*)Char/Col1a1tm2(CAG-EGFR*)Char
Ptentm1Hwu/Ptentm1Hwu
Genetic
Background
involves: 129/Sv * 129S4/SvJae * C57BL/6 * SJL
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Cdkn2atm1Rdp mutation (6 available); any Cdkn2a mutation (67 available)
Col1a1tm2(CAG-EGFR*)Char mutation (1 available); any Col1a1 mutation (163 available)
Ptentm1Hwu mutation (16 available); any Pten mutation (88 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• no mice surviving tumor-free beyond 10 weeks following intracranial injection of an adenoviral cre unlike similarly treated Col1a1tm2(CAG-EGFR*)Char homozygotes that do not develop tumors

neoplasm
• following intracranial injection of an adenoviral cre, mice develop glioblastoma multiforme with no mice surviving tumor-free beyond 10 weeks unlike similarly treated Col1a1tm2(CAG-EGFR*)Char homozygotes that do not develop tumors

nervous system
• following intracranial injection of an adenoviral cre, mice develop glioblastoma multiforme with no mice surviving tumor-free beyond 10 weeks unlike similarly treated Col1a1tm2(CAG-EGFR*)Char homozygotes that do not develop tumors

Mouse Models of Human Disease
DO ID OMIM ID(s) Ref(s)
high grade glioma DOID:3070 OMIM:PS137800
J:146494




Genotype
MGI:4867863
cn15
Allelic
Composition
Cdkn2atm1Rdp/Cdkn2atm1Rdp
E4f1tm1Pisc/E4f1tm1.1Llca
Polr2atm1(cre/ERT2)Bbd/Polr2a+
Genetic
Background
involves: 129/Sv * 129S4/SvJae * C57BL/6 * SJL
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Cdkn2atm1Rdp mutation (6 available); any Cdkn2a mutation (67 available)
E4f1tm1.1Llca mutation (2 available); any E4f1 mutation (38 available)
E4f1tm1Pisc mutation (1 available); any E4f1 mutation (38 available)
Polr2atm1(cre/ERT2)Bbd mutation (3 available); any Polr2a mutation (92 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
integument
• development of hyperkeratosis following 4-hydroxytamoxifen treatment is reduced and delayed compared to mutant mice wild-type for Cdkn2a
• development of hyperplasia following 4-hydroxytamoxifen treatment is reduced and delayed compared to mutant mice wild-type for Cdkn2a
• partial restoration in long term outgrowth of 4-hydroxytamoxifen exposed keratinocytes in culture compared to mutant mice wild-type for Cdkn2a




Genotype
MGI:3809301
cn16
Allelic
Composition
Cdkn2atm1Rdp/Cdkn2atm1Rdp
Dicer1tm1Snj/Dicer1tm1Snj
Genetic
Background
involves: 129/Sv * 129S7/SvEvBrd * C57BL/6 * SJL
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Cdkn2atm1Rdp mutation (6 available); any Cdkn2a mutation (67 available)
Dicer1tm1Snj mutation (0 available); any Dicer1 mutation (96 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
cellular
N
• mouse embryonic fibroblasts treated with an adenovirus cre exhibit normal cellular senescence




Genotype
MGI:4835048
cn17
Allelic
Composition
Cdkn2atm1Rdp/Cdkn2atm1Rdp
X/Tg(Tyr-HRAS)60Lc
Genetic
Background
involves: 129/Sv * C57BL/6J * CBA/J * SJL
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Cdkn2atm1Rdp mutation (6 available); any Cdkn2a mutation (67 available)
Tg(Tyr-HRAS)60Lc mutation (1 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• mice are euthanized within 20 weeks due to tumor development

neoplasm
• tumor growth is less aggressive than in Cdkn2atm2.1Nesh/Cdkn2atm2.1Nesh Krastm4Tyj/Kras+ Trp53tm1Brn/Trp53tm1Brn Tg(Tyr-cre/ERT2)13Bos mice
• all mice develop melanomas within 20 weeks




Genotype
MGI:4418449
cn18
Allelic
Composition
Cdkn2atm1Rdp/Cdkn2atm1Rdp
Ctnnb1tm1Mmt/Ctnnb1tm1Mmt
Ptentm1Rps/Ptentm1Rps
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)
Ctnnb1tm1Mmt mutation (0 available); any Ctnnb1 mutation (49 available)
Ptentm1Rps mutation (1 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
neoplasm
• following 4-hydroxytamoxifen (4-OHT) application, all mice develop melanoma over a 9 month period unlike wild-type mice

Mouse Models of Human Disease
DO ID OMIM ID(s) Ref(s)
melanoma DOID:1909 J:155731




Genotype
MGI:5700641
cn19
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 (993 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




Genotype
MGI:6781883
cx20
Allelic
Composition
Cdkn2atm1Rdp/Cdkn2atm1Rdp
Fbxw11tm1Nakay/Fbxw11tm1Nakay
Genetic
Background
B6.Cg-Cdkn2atm1Rdp Fbxw11tm1Nakay
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Cdkn2atm1Rdp mutation (6 available); any Cdkn2a mutation (67 available)
Fbxw11tm1Nakay mutation (0 available); any Fbxw11 mutation (72 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• phenotype is stated to be identical to that of Fbxw11tm1Nakay homozygotes, indicating that concomitant inactivation of Cdkn2a does not rescue the lethal phenotype

embryo

growth/size/body




Genotype
MGI:5818051
cx21
Allelic
Composition
Cdkn2atm1Rdp/Cdkn2atm1Rdp
Tg(tetO-Nras*Q61K)#Lc/0
Tg(Tyr-rtTA)37Lc/0
Genetic
Background
FVB.Cg-Cdkn2atm1Rdp Tg(tetO-Nras*Q61K)#Lc Tg(Tyr-rtTA)37Lc
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Cdkn2atm1Rdp mutation (6 available); any Cdkn2a mutation (67 available)
Tg(tetO-Nras*Q61K)#Lc mutation (0 available)
Tg(Tyr-rtTA)37Lc mutation (1 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
integument
• mice administered doxycycline at weaning develop spontaneous melanoma after an average of 15 weeks with a 50% penetrance
• withdrawal of doxycycline results in rapid, durable and complete tumor regression within 10 days
• doxycycline treated mice administered the MEK inhibitor Selumetinib or GSK1120212 show tumor stasis but not tumor regression
• doxycycline treated mice administered a selective inhibitor of CDK4/6, PD-0332991 together with either Selumetinib or GSK1120212 show tumor regression

neoplasm
• mice administered doxycycline at weaning develop spontaneous melanoma after an average of 15 weeks with a 50% penetrance
• withdrawal of doxycycline results in rapid, durable and complete tumor regression within 10 days
• doxycycline treated mice administered the MEK inhibitor Selumetinib or GSK1120212 show tumor stasis but not tumor regression
• doxycycline treated mice administered a selective inhibitor of CDK4/6, PD-0332991 together with either Selumetinib or GSK1120212 show tumor regression




Genotype
MGI:3835350
cx22
Allelic
Composition
Cdkn2atm1Rdp/Cdkn2atm1Rdp
Tg(GFAP-TVA)10Ech/0
Genetic
Background
involves: 129 * BALB/c * C57BL/6 * FVB/N * SJL
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Cdkn2atm1Rdp mutation (6 available); any Cdkn2a mutation (67 available)
Tg(GFAP-TVA)10Ech mutation (1 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
nervous system
• 2 of 6 mice transfected with replication-competent ALV splice acceptor viral vector expressing a constitutively active EGFR develop gliomas unlike similarly treated wild-type mice
• at 6 weeks, mice transfected with replication-competent ALV splice acceptor viral vector expressing a constitutively active EGFR develop hydrocephalus

neoplasm
• 2 of 6 mice transfected with replication-competent ALV splice acceptor viral vector expressing a constitutively active EGFR develop gliomas unlike similarly treated wild-type mice




Genotype
MGI:3835346
cx23
Allelic
Composition
Cdkn2atm1Rdp/Cdkn2atm1Rdp
Tg(NES-TVA)J12Ech/0
Genetic
Background
involves: 129 * C57BL/6 * FVB/N * SJL
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Cdkn2atm1Rdp mutation (6 available); any Cdkn2a mutation (67 available)
Tg(NES-TVA)J12Ech mutation (2 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
nervous system
• 8 of 19 mice transfected with replication-competent ALV splice acceptor viral vector expressing a constitutively active EGFR develop gliomas unlike similarly treated wild-type mice
• 4 of 10 mice transfected with replication-competent ALV splice acceptor viral vector expressing a constitutively active EGFR and Cdk4 develop gliomas compared to 1 of 8 similarly treated wild-type mice
• 6 of 16 mice transfected with replication-competent ALV splice acceptor viral vector expressing a constitutively active EGFR, Cdk4, and bFGF develop gliomas compared to 3 of 29 similarly treated wild-type mice
• in mice transfected with replication-competent ALV splice acceptor viral vector expressing a constitutively active EGFR and bFGF or Cdk4

neoplasm
• 8 of 19 mice transfected with replication-competent ALV splice acceptor viral vector expressing a constitutively active EGFR develop gliomas unlike similarly treated wild-type mice
• 4 of 10 mice transfected with replication-competent ALV splice acceptor viral vector expressing a constitutively active EGFR and Cdk4 develop gliomas compared to 1 of 8 similarly treated wild-type mice
• 6 of 16 mice transfected with replication-competent ALV splice acceptor viral vector expressing a constitutively active EGFR, Cdk4, and bFGF develop gliomas compared to 3 of 29 similarly treated wild-type mice




Genotype
MGI:3835347
cx24
Allelic
Composition
Cdkn2atm1Rdp/Cdkn2a+
Tg(NES-TVA)J12Ech/0
Genetic
Background
involves: 129 * C57BL/6 * FVB/N * SJL
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Cdkn2atm1Rdp mutation (6 available); any Cdkn2a mutation (67 available)
Tg(NES-TVA)J12Ech mutation (2 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
neoplasm
• 13 of 25 mice transfected with replication-competent ALV splice acceptor viral vector expressing a constitutively active EGFR develop gliomas unlike similarly treated wild-type mice

nervous system
• 13 of 25 mice transfected with replication-competent ALV splice acceptor viral vector expressing a constitutively active EGFR develop gliomas unlike similarly treated wild-type mice




Genotype
MGI:5912294
cx25
Allelic
Composition
Cdkn2atm1Rdp/Cdkn2atm1Rdp
Tg(Scgb1a1-rtTA)1Jaw/0
Tg(tetO-Kras2)12Hev/0
Genetic
Background
involves: 129 * C57BL/6J * FVB/N * SJL
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Cdkn2atm1Rdp mutation (6 available); any Cdkn2a mutation (67 available)
Tg(Scgb1a1-rtTA)1Jaw mutation (3 available)
Tg(tetO-Kras2)12Hev mutation (1 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
neoplasm
• doxycycline-treated mice initiate lung tumors more rapidly than in Tg(Scgb1a1-rtTA)1Jaw Tg(tetO-Kras2)12Hev mice with a more malignant phenotype
• however, tumors regress after doxycycline withdrawal due to apoptosis
• more sooner in doxycycline-treated mice compared with Tg(Scgb1a1-rtTA)1Jaw Tg(tetO-Kras2)12Hev mice (J:73468)
• in doxycycline-treated mice (J:166963)

respiratory system
• doxycycline-treated mice initiate lung tumors more rapidly than in Tg(Scgb1a1-rtTA)1Jaw Tg(tetO-Kras2)12Hev mice with a more malignant phenotype
• however, tumors regress after doxycycline withdrawal due to apoptosis
• more sooner in doxycycline-treated mice compared with Tg(Scgb1a1-rtTA)1Jaw Tg(tetO-Kras2)12Hev mice (J:73468)
• in doxycycline-treated mice (J:166963)




Genotype
MGI:3852547
cx26
Allelic
Composition
Cdkn2atm1Rdp/Cdkn2atm1Rdp
Rnf2tm1Mvl/Rnf2tm1Mvl
Genetic
Background
involves: 129P2/Ola * 129/Sv * C57BL/6J * FVB/N * SJL
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Cdkn2atm1Rdp mutation (6 available); any Cdkn2a mutation (67 available)
Rnf2tm1Mvl mutation (0 available); any Rnf2 mutation (36 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
embryo
• development does not progress past E11-E12
• some somites are laid down in paraxial mesoderm which is never observed in Rnf2 homozygotes

nervous system
• abnormal forebrain development with a near complete lack of head mesenchyme




Genotype
MGI:5515809
cx27
Allelic
Composition
Cdkn2atm1Rdp/Cdkn2atm1Rdp
Sox10tm1Weg/Sox10+
Tg(Tyr-NRAS*Q61K)1Bee/0
Genetic
Background
involves: 129S1/Sv * 129X1/SvJ * C57BL/6J * DBA/2 * SJL
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Cdkn2atm1Rdp mutation (6 available); any Cdkn2a mutation (67 available)
Sox10tm1Weg mutation (1 available); any Sox10 mutation (33 available)
Tg(Tyr-NRAS*Q61K)1Bee mutation (1 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
pigmentation
N
• loss of the hyperpigmentation that is seen in Cdkn2atm1Rdp/ Cdkn2atm1Rdp Tg(Tyr-NRAS*Q61K)1Bee/0 mice resulting in an almost normal pigmentation pattern

neoplasm
N
• no signs of primary melanoma formation are seen at 6 months of age




Genotype
MGI:3776070
cx28
Allelic
Composition
Cdkn2atm1Rdp/Cdkn2a+
Nf1tm1Tyj/Nf1+
Genetic
Background
involves: 129S2/SvPas * 129S6/SvEvTac
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Cdkn2atm1Rdp mutation (6 available); any Cdkn2a mutation (67 available)
Nf1tm1Tyj mutation (3 available); any Nf1 mutation (161 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
neoplasm
• seen at lower frequencies and greater age (over 1 year) compared to mice heterozygous for Nf1tm1Tyj and homozygous for Cdkn2atm2Rdp

nervous system
• seen at lower frequencies and greater age (over 1 year) compared to mice heterozygous for Nf1tm1Tyj and homozygous for Cdkn2atm2Rdp




Genotype
MGI:3776069
cx29
Allelic
Composition
Cdkn2atm1Rdp/Cdkn2atm1Rdp
Nf1tm1Tyj/Nf1+
Genetic
Background
involves: 129S2/SvPas * 129S6/SvEvTac
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Cdkn2atm1Rdp mutation (6 available); any Cdkn2a mutation (67 available)
Nf1tm1Tyj mutation (3 available); any Nf1 mutation (161 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• virtually all mice die by 10 months of age

neoplasm
• seen in some mice
• significant frequency of hematopoietic neoplasms consisting mainly of lymphomas and histiocytic neoplasms with lower incidences of acute myeloid leukemias and myeloproliferative disease
• developed in 26% of mice
• in most cases these tumors are grossly evident by 4 to 6 months of age

nervous system
N
• neural crest stem cells do not abnormally persist in the peripheral nervous system in adult mice
• developed in 26% of mice
• in most cases these tumors are grossly evident by 4 to 6 months of age

Mouse Models of Human Disease
DO ID OMIM ID(s) Ref(s)
malignant peripheral nerve sheath tumor DOID:5940 J:131914




Genotype
MGI:4420540
cx30
Allelic
Composition
Cdkn1atm1Tyj/Cdkn1atm1Tyj
Cdkn2atm1Rdp/Cdkn2atm1Rdp
Genetic
Background
involves: 129/Sv * 129S2/SvPas * C57BL/6 * C57BL/6J * SJL
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Cdkn1atm1Tyj mutation (3 available); any Cdkn1a mutation (63 available)
Cdkn2atm1Rdp mutation (6 available); any Cdkn2a mutation (67 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
cellular
• vHaras-induced foci formation in primary keratinocytes is increased compared with similarly treated wild-type and single homozygous cells indicating increased tumorgenicity
• keratinocyte proliferation is increased compared to in wild-type cells
• age-related senescence in the epidermis in vivo is almost absent compared to in wild-type mice
• vHaras-induced premature senescence of primary keratinocytes is decreased compared with similarly treated wild-type cells
• however, calcium- and Tgfb-induced cell growth arrest is normal

neoplasm
• 2 tumors are observed when keratinocytes are transplanted into nude mice unlike when wild-type cells are used
• all nude mice transplanted with keratinocytes infected with a vHaras-expressing retrovirus develop poorly differentiated SCCs with spindle cell morphology unlike nude mice receiving similarly treated wild-type cells

integument
• mice exhibit altered expression of several markers of epidermis differentiation compared with wild-type mice
• age-related senescence in the epidermis in vivo is almost absent compared to in wild-type mice
• as determined by marker expression, in vitro keratinocyte differentiation is altered compared with similarly treated cells from wild-type mice and single homozygotes
• vHaras-induced premature senescence of primary keratinocytes is decreased while foci formation is increased compared with similarly treated wild-type cells and single homozygous
• however, calcium- and Tgfb-induced cell growth arrest is normal
• keratinocyte proliferation is increased compared to in wild-type cells




Genotype
MGI:3656001
cx31
Allelic
Composition
Cdkn2atm1Rdp/Cdkn2atm1Rdp
Lig4tm1Fwa/Lig4tm1Fwa
Genetic
Background
involves: 129/Sv * 129S6/SvEvTac * C57BL/6J * SJL
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Cdkn2atm1Rdp mutation (6 available); any Cdkn2a mutation (67 available)
Lig4tm1Fwa mutation (2 available); any Lig4 mutation (46 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• no doubly-deficient offspring are observed (0/170)
• numbers of double heterozygotes observed are similar to expected numbers

cellular
• MEFs show premature growth arrest compared to wild-type MEFs




Genotype
MGI:3656002
cx32
Allelic
Composition
Cdkn2atm1Rdp/Cdkn2a+
Lig4tm1Fwa/Lig4tm1Fwa
Genetic
Background
involves: 129/Sv * 129S6/SvEvTac * C57BL/6J * SJL
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Cdkn2atm1Rdp mutation (6 available); any Cdkn2a mutation (67 available)
Lig4tm1Fwa mutation (2 available); any Lig4 mutation (46 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• no doubly-deficient offspring are observed (0/170)
• numbers of double heterozygotes observed are similar to expected numbers

cellular
• cells are highly sensitive to ionizing radiation compared to wild-type or Cdkn2a-deficient MEFs
• high levels of pyknotic cells are observed in doubly-deficient embryos
• MEFs show premature growth arrest compared to wild-type MEFs

nervous system
• high levels of pyknotic cells are observed in doubly-deficient embryos




Genotype
MGI:3809300
cx33
Allelic
Composition
Cdkn2atm1Rdp/Cdkn2atm1Rdp
Dicer1tm1Snj/Dicer1tm1Snj
Genetic
Background
involves: 129/Sv * 129S7/SvEvBrd * C57BL/6 * SJL
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Cdkn2atm1Rdp mutation (6 available); any Cdkn2a mutation (67 available)
Dicer1tm1Snj mutation (0 available); any Dicer1 mutation (96 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
cellular




Genotype
MGI:3835356
cx34
Allelic
Composition
Cdkn2atm1Rdp/Cdkn2atm1Rdp
Tg(GFAP-TVA)5Hev/0
Genetic
Background
involves: 129/Sv * BALB/c * C57BL/6 * FVB/N * SJL
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Cdkn2atm1Rdp mutation (6 available); any Cdkn2a mutation (67 available)
Tg(GFAP-TVA)5Hev mutation (1 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• after 84 days, mice transfected with replication-competent ALV splice acceptor viral vector expressing PDGFB exhibit 30% compared to 85% survival in similarly treated Tg(GFAP-TVA)5Hev mice

neoplasm
• 19 gliomas are discovered in 28 mice transfected with replication-competent ALV splice acceptor viral vector expressing PDGFB
• 5 grade II (similar to human oligodendroglioma) and 14 grade III (similar to anaplastic oligodendroglioma) tumors were found

nervous system
• 19 gliomas are discovered in 28 mice transfected with replication-competent ALV splice acceptor viral vector expressing PDGFB
• 5 grade II (similar to human oligodendroglioma) and 14 grade III (similar to anaplastic oligodendroglioma) tumors were found




Genotype
MGI:3768649
cx35
Allelic
Composition
Cdkn2atm1Rdp/Cdkn2atm1Rdp
Tg(Tyr-NRAS*Q61K)1Bee/?
Genetic
Background
involves: 129/Sv * C57BL/6 * DBA/2 * SJL
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Cdkn2atm1Rdp mutation (6 available); any Cdkn2a mutation (67 available)
Tg(Tyr-NRAS*Q61K)1Bee mutation (1 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
neoplasm
• 17 of 18 mice develop cutaneous melanomas within 6 months of birth
• melanomas present as black and frequently ulcerated nodules that are found in the trunk (in 81% of mice), upper and lower extremities (in 22% of mice), and head and neck (in 39% of mice)
• acral melanomas and melanomas of the genitalia are present in a few mice
• melanomas are predominantly melanotic and epitheloid containing numerous macrophages and are vascularized
• in some tumors, atypical melanocytes are found un the surface or adnexal epithelium
• in some mice tumors are present within a rather hyperplastic epidermis or at the epidermal/dermal junction of hair follicle
• only 10% to 50% of tumor cells express nestin indicating that melanomas are comprised of at least two subpopulations
• melanomas metastasize to the liver and lung in 36% of mice

immune system
• 64% of tumor-bearing mice exhibit enlarged lymph nodes

integument
• 17 of 18 mice develop cutaneous melanomas within 6 months of birth
• melanomas present as black and frequently ulcerated nodules that are found in the trunk (in 81% of mice), upper and lower extremities (in 22% of mice), and head and neck (in 39% of mice)
• acral melanomas and melanomas of the genitalia are present in a few mice
• melanomas are predominantly melanotic and epitheloid containing numerous macrophages and are vascularized
• in some tumors, atypical melanocytes are found un the surface or adnexal epithelium
• in some mice tumors are present within a rather hyperplastic epidermis or at the epidermal/dermal junction of hair follicle
• only 10% to 50% of tumor cells express nestin indicating that melanomas are comprised of at least two subpopulations

Mouse Models of Human Disease
DO ID OMIM ID(s) Ref(s)
skin melanoma DOID:8923 OMIM:608035
OMIM:612263
J:98545




Genotype
MGI:3768653
cx36
Allelic
Composition
Cdkn2atm1Rdp/Cdkn2a+
Tg(Tyr-NRAS*Q61K)1Bee/?
Genetic
Background
involves: 129/Sv * C57BL/6 * DBA/2 * SJL
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Cdkn2atm1Rdp mutation (6 available); any Cdkn2a mutation (67 available)
Tg(Tyr-NRAS*Q61K)1Bee mutation (1 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
neoplasm
• 15 of 18 mice develop cutaneous melanomas within 12 months of birth

integument
• 15 of 18 mice develop cutaneous melanomas within 12 months of birth

Mouse Models of Human Disease
DO ID OMIM ID(s) Ref(s)
skin melanoma DOID:8923 OMIM:608035
OMIM:612263
J:98545




Genotype
MGI:3835361
cx37
Allelic
Composition
Cdkn2atm1Rdp/Cdkn2atm1Rdp
Tg(NES-TVA)J12Ech/0
Genetic
Background
involves: 129/Sv * C57BL/6 * FVB/N * SJL
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Cdkn2atm1Rdp mutation (6 available); any Cdkn2a mutation (67 available)
Tg(NES-TVA)J12Ech mutation (2 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• after 84 days, mice transfected with replication-competent ALV splice acceptor viral vector expressing PDGFB exhibit 15% compared to 50% survival in similarly treated Tg(NES-TVA)12Hev mice (J:125535)
• co delivery of RCAS-PDGFB and an antisense construct targeting Igfbp2 results in improved survival compared to mice infected with RCAS-PDGFB alone (J:153220)

neoplasm
• 17 gliomas are discovered in 20 mice transfected with replication-competent ALV splice acceptor viral vector expressing PDGFB
• 6 grade II (similar to human oligodendroglioma) and 11 grade III (similar to anaplastic oligodendroglioma)
• infection with RCAS-PDGFB induces anaplastic oligodendrogliomas in 97% of mice
• tumors are highly aggressive and display multiple foci of pseudopalisading necrosis and microvascular proliferation
• co-infection with RCAS-PDGFB and RCAS-IGFBP2 results in tumors that are histopathologically identical to those in mice infected with only RCAS-PDGFB
• co delivery of RCAS-PDGFB and an antisense construct targeting Igfbp2 results in a primarily anaplastic oligodendrogliomas but 18% of tumors are lower grade oligodendrogliomas

nervous system
• 17 gliomas are discovered in 20 mice transfected with replication-competent ALV splice acceptor viral vector expressing PDGFB
• 6 grade II (similar to human oligodendroglioma) and 11 grade III (similar to anaplastic oligodendroglioma)
• infection with RCAS-PDGFB induces anaplastic oligodendrogliomas in 97% of mice
• tumors are highly aggressive and display multiple foci of pseudopalisading necrosis and microvascular proliferation
• co-infection with RCAS-PDGFB and RCAS-IGFBP2 results in tumors that are histopathologically identical to those in mice infected with only RCAS-PDGFB
• co delivery of RCAS-PDGFB and an antisense construct targeting Igfbp2 results in a primarily anaplastic oligodendrogliomas but 18% of tumors are lower grade oligodendrogliomas

Mouse Models of Human Disease
DO ID OMIM ID(s) Ref(s)
oligodendroglioma DOID:3181 J:153220




Genotype
MGI:3815142
cx38
Allelic
Composition
Cdkn2atm1Rdp/Cdkn2a+
X/Tg(Tyr-HRAS)60Lc
Genetic
Background
involves: 129/Sv * C57BL/6J * CBA/J * FVB/N * SJL
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Cdkn2atm1Rdp mutation (6 available); any Cdkn2a mutation (67 available)
Tg(Tyr-HRAS)60Lc mutation (1 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
neoplasm
• following exposure to UVA and UVB, 2 of 46 mice exhibit uveal melanoma
• following exposure to UVA and UVB, 2 of 46 mice exhibit uveal melanoma

vision/eye
• following exposure to UVA and UVB, 2 of 46 mice exhibit uveal melanoma
• following exposure to UVA and UVB, only one mouse developed cataracts unlike Cdkn2atm1Rdp/Cdkn2atm1Rdp Tg(Tyr-HRAS)60Lc mice

Mouse Models of Human Disease
DO ID OMIM ID(s) Ref(s)
uveal melanoma DOID:6039 OMIM:155720
OMIM:606660
OMIM:606661
J:140820




Genotype
MGI:4354207
cx39
Allelic
Composition
Cdkn2atm1Rdp/Cdkn2atm1Rdp
Tg(Tyr-BRAF*V600E)470Fgh/0
Genetic
Background
involves: 129/Sv * C57BL/6J * CBA * SJL
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Cdkn2atm1Rdp mutation (6 available); any Cdkn2a mutation (67 available)
Tg(Tyr-BRAF*V600E)470Fgh mutation (0 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• survival is less than in Tg(Tyr-BRAF*V600E)470Fgh mice dying within days or weeks of developing hydrocephalus and paralysis

neoplasm
• mice develop increased incidence of melanomas with reduced latency and decreased lifespan compared to mice with Tg(Tyr-BRAF*V600E)470Fgh
• mice exhibit metastasis to the lung and lymph nodes

behavior/neurological

nervous system

Mouse Models of Human Disease
DO ID OMIM ID(s) Ref(s)
melanoma DOID:1909 J:151455




Genotype
MGI:4354208
cx40
Allelic
Composition
Cdkn2atm1Rdp/Cdkn2atm1Rdp
Tg(Tyr-BRAF*V600E)476Fgh/0
Genetic
Background
involves: 129/Sv * C57BL/6J * CBA * SJL
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Cdkn2atm1Rdp mutation (6 available); any Cdkn2a mutation (67 available)
Tg(Tyr-BRAF*V600E)476Fgh mutation (0 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• survival is less than in Tg(Tyr-BRAF*V600E)470Fgh mice

neoplasm
• mice develop increased incidence of melanomas with reduced latency and decreased lifespan compared to mice with Tg(Tyr-BRAF*V600E)476Fgh

Mouse Models of Human Disease
DO ID OMIM ID(s) Ref(s)
melanoma DOID:1909 J:151455




Genotype
MGI:3822320
cx41
Allelic
Composition
Cdkn2atm1Rdp/Cdkn2atm1Rdp
Tg(S100b-v-erbB)4496Waw/0
Genetic
Background
involves: 129/Sv * C57BL/6J * DBA/2J * FVB/N * SJL
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Cdkn2atm1Rdp mutation (6 available); any Cdkn2a mutation (67 available)
Tg(S100b-v-erbB)4496Waw mutation (1 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• 75% of mice die by 2 months of age and 90% of mice are dead by 6 months due to development of oligodendroglioma

neoplasm
• mice exhibit increased penetrance of glioma development compared to Tg(S100b-v-erbB)4496Waw mice
• 75% of mice die by 2 months of age and 90% of mice are dead by 6 months due to development of oligodendroglioma
• mice exhibit decreased latency of glioma development compared to Tg(S100b-v-erbB)4496Waw mice

nervous system
• mice exhibit increased penetrance of glioma development compared to Tg(S100b-v-erbB)4496Waw mice
• 75% of mice die by 2 months of age and 90% of mice are dead by 6 months due to development of oligodendroglioma

Mouse Models of Human Disease
DO ID OMIM ID(s) Ref(s)
oligodendroglioma DOID:3181 J:82649




Genotype
MGI:3822321
cx42
Allelic
Composition
Cdkn2atm1Rdp/Cdkn2a+
Tg(S100b-v-erbB)4496Waw/0
Genetic
Background
involves: 129/Sv * C57BL/6J * DBA/2J * FVB/N * SJL
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Cdkn2atm1Rdp mutation (6 available); any Cdkn2a mutation (67 available)
Tg(S100b-v-erbB)4496Waw mutation (1 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
neoplasm
• mice develop gliomas as in Cdkn2atm1Rdp/Cdkn2atm1Rdp Tg(S100b-v-erbB)4496Waw mice with loss of function of the wild-type Cdkn2a allele

nervous system
• mice develop gliomas as in Cdkn2atm1Rdp/Cdkn2atm1Rdp Tg(S100b-v-erbB)4496Waw mice with loss of function of the wild-type Cdkn2a allele

Mouse Models of Human Disease
DO ID OMIM ID(s) Ref(s)
oligodendroglioma DOID:3181 J:82649




Genotype
MGI:5515807
cx43
Allelic
Composition
Cdkn2atm1Rdp/Cdkn2atm1Rdp
Tg(Tyr-NRAS*Q61K)1Bee/0
Genetic
Background
involves: 129/Sv * C57BL/6J * DBA/2 * SJL
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Cdkn2atm1Rdp mutation (6 available); any Cdkn2a mutation (67 available)
Tg(Tyr-NRAS*Q61K)1Bee mutation (1 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
integument
• dermal lesions that resemble giant congenital naevi
• 100% of mutants develop melanoma by 6 months of age

pigmentation
• hyperpigmentation of the naevus nests close to the epidermis and naevus cells around and within hair follicles and other adnexal structures such as sebaceous glands
• skin hyperpigmentation is apparent at the first postnatal week and is restricted to the dermis

neoplasm
• 100% of mutants develop melanoma by 6 months of age




Genotype
MGI:2653473
cx44
Allelic
Composition
Cdkn2atm1Rdp/Cdkn2atm1Rdp
Tg(Mt1-Hgf)19Lmb/0
Genetic
Background
involves: 129/Sv * C57BL/6J * FVB/N * SJL
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Cdkn2atm1Rdp mutation (6 available); any Cdkn2a mutation (67 available)
Tg(Mt1-Hgf)19Lmb mutation (2 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
neoplasm
• alpha-actin positive neoplasms arise also at ectopic non-skeletal muscle sites, such as cerebellum, pituitary, esophagus, pancreas and stomach
• mutants develop malignant rhabdomyosarcoma arising from trunk and limb skeletal muscle with high penetrance and short latency
• mean age of onset of 3.3 months
• 2 of 34 mutants develop malignant melanoma

muscle
• myogenic precursors (satellite cells) cultured in fusion media remain poorly differentiated, indicating blocked myogenesis
• earlier appearance of hyperplastic satellite cells in skeletal muscle
• mutants develop malignant rhabdomyosarcoma arising from trunk and limb skeletal muscle with high penetrance and short latency
• mean age of onset of 3.3 months

Mouse Models of Human Disease
DO ID OMIM ID(s) Ref(s)
rhabdomyosarcoma DOID:3247 J:79704




Genotype
MGI:3719054
cx45
Allelic
Composition
Cdkn2atm1Rdp/Cdkn2a+
Terctm1Rdp/Terctm1Rdp
Genetic
Background
involves: 129/Sv * C57BL/6J * SJL
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Cdkn2atm1Rdp mutation (6 available); any Cdkn2a mutation (67 available)
Terctm1Rdp mutation (4 available); any Terc mutation (8 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
neoplasm
• 84% of early generation mutants succumb to tumors with a median tumor-free latency of 71.6 weeks
• late generation mutants show a decrease in percent tumor death and an increase in tumor-free latency, from 84% to 20% and 71.6-104.9 weeks
• 19% and 23% of early generation and late generation mutants, respectively, develop lymphomas
• 35% and 39% of early generation and late generation mutants, respectively, develop histocytic sarcomas
• 20% and 23% of early generation and late generation mutants, respectively, develop soft tissue sarcomas




Genotype
MGI:3834745
cx46
Allelic
Composition
Cdkn2atm1Rdp/Cdkn2atm1Rdp
Tg(tetO-BRAF*V600E)29Lc/0
Tg(Tyr-rtTA)37Lc/0
Genetic
Background
involves: 129/Sv * C57BL/6J * SJL
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Cdkn2atm1Rdp mutation (6 available); any Cdkn2a mutation (67 available)
Tg(tetO-BRAF*V600E)29Lc mutation (0 available)
Tg(Tyr-rtTA)37Lc mutation (1 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• 50% of doxycycline-treated mice die due to generally compromised physiological state secondary to renal failure despite frequent bladder irrigations

neoplasm
• at 24 weeks after doxycycline induction, mice develop prostate adenocarcinomas that exhibit epithelial-mesenchyme transition
• doxycycline-induced prostate adenomas can compress the bladder, originate from epithelial cells and express luminal, intermediate and basal cell markers
• doxycycline-treated mice that are subsequently castrated exhibit reduced prostate tumor proliferation compared to pre-castration
• withdrawal of doxycycline does not affect tumor cell proliferation

endocrine/exocrine glands
• at 16 weeks after doxycycline induction, prostates exhibit basaloid hyperplasia driven by urogenital epithelium unlike in wild-type mice
• at 24 weeks after doxycycline induction, mice develop prostate adenocarcinomas that exhibit epithelial-mesenchyme transition
• doxycycline-induced prostate adenomas can compress the bladder, originate from epithelial cells and express luminal, intermediate and basal cell markers
• doxycycline-treated mice that are subsequently castrated exhibit reduced prostate tumor proliferation compared to pre-castration
• withdrawal of doxycycline does not affect tumor cell proliferation
• at 5 weeks after doxycycline induction, prostates exhibit a moderate degree of aberrant proliferation unlike in wild-type mice

reproductive system
• at 16 weeks after doxycycline induction, prostates exhibit basaloid hyperplasia driven by urogenital epithelium unlike in wild-type mice
• at 24 weeks after doxycycline induction, mice develop prostate adenocarcinomas that exhibit epithelial-mesenchyme transition
• doxycycline-induced prostate adenomas can compress the bladder, originate from epithelial cells and express luminal, intermediate and basal cell markers
• doxycycline-treated mice that are subsequently castrated exhibit reduced prostate tumor proliferation compared to pre-castration
• withdrawal of doxycycline does not affect tumor cell proliferation
• at 5 weeks after doxycycline induction, prostates exhibit a moderate degree of aberrant proliferation unlike in wild-type mice




Genotype
MGI:3040778
cx47
Allelic
Composition
Cdkn2atm1Rdp/Cdkn2atm1Rdp
Mxi1tm1Rdp/Mxi1tm1Rdp
Genetic
Background
involves: 129/Sv * C57BL/6J * SJL
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Cdkn2atm1Rdp mutation (6 available); any Cdkn2a mutation (67 available)
Mxi1tm1Rdp mutation (0 available); any Mxi1 mutation (35 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
neoplasm
• over an observation period of 30 weeks, 80% of Cdkn2atm1Rdp mice versus only 44% of double homozygous mutant mice survived and remained tumor-free
• the spectrum of tumor types detected in double homozygous mutant mice was similar to that observed in Cdkn2atm1Rdp mice alone (the predominant tumor types being fibrosarcoma and lymphoma)




Genotype
MGI:3719052
cx48
Allelic
Composition
Cdkn2atm1Rdp/Cdkn2atm1Rdp
Terctm1Rdp/Terctm1Rdp
Genetic
Background
involves: 129/Sv * C57BL/6J * SJL
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Cdkn2atm1Rdp mutation (6 available); any Cdkn2a mutation (67 available)
Terctm1Rdp mutation (4 available); any Terc mutation (8 available)
phenotype observed in females
phenotype observed in males
N normal phenotype

Degenerative phenotypes, including increased apoptosis in gastrointestinal crypts and germ cell depletion, in Terctm1Rdp/Terctm1Rdp and Cdkn2atm1Rdp/Cdkn2atm1Rdp Terctm1Rdp/Terctm1Rdp mice

mortality/aging
• 12- to 13-week old late generation (G4) mutants exhibit accelerated degeneration as indicated by hair graying, alopecia, kyphosis, reduced body size and weight, and fragility

neoplasm
• 98% of early generation mutants succumb to tumors with a median tumor-free latency of 38.6 weeks
• late generation mutants show a decrease in percent tumor death and an increase in tumor-free latency, from 98% to 43% and 38.6-65.3 weeks compared to early generation mutants
• 11% and 10% of early generation and late generation mutants, respectively, develop lymphomas
• 57% and 59% of early generation and late generation mutants, respectively, develop histocytic sarcomas
• 24% and 28% of early generation and late generation mutants, respectively, develop soft tissue sarcomas

cellular
• the anaphase bridge index (ABI) is increased to the same extent as in Terctm1Rdp homozygotes in late-generation (G4/G5) intestinal crypts indicating telomere dysfunction
• apoptotic depletion of germ cells in late generation mutants
• MEFs grown in culture show decreased growth rates after 10 population doublings with steady slow proliferation thereafter, indicating that telomere dysfunction suppresses the growth rate
• early generation (G0) astrocytes show continuous proliferation whereas the late generation (G4) astrocytes senesce after 2.5 population doublings, indicating that telomere dysfunction constrains the immortalization potential of astrocytes

reproductive system
• apoptotic depletion of germ cells in late generation mutants
• testicular atrophy and associated apoptotic depletion of germ cells in late generation mutants

growth/size/body
• late generation mutants have reduced body size and are fragile
• late generation mutants have reduced body weight

digestive/alimentary system
• the GI crypts of late generation mutants exhibit high levels of apoptosis

skeleton
• late generation mutants exhibit kyphosis

endocrine/exocrine glands
• testicular atrophy and associated apoptotic depletion of germ cells in late generation mutants




Genotype
MGI:4418482
cx49
Allelic
Composition
Cav1tm1Mls/Cav1tm1Mls
Cdkn2atm1Rdp/Cdkn2atm1Rdp
Genetic
Background
involves: 129/Sv * C57BL/6 * SJL
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Cav1tm1Mls mutation (2 available); any Cav1 mutation (31 available)
Cdkn2atm1Rdp mutation (6 available); any Cdkn2a mutation (67 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
cellular
• MEFs exhibit an increase in the S-phase fraction and a decrease in the G0/G1 fraction, indicating an arrest in the G0/G1 phase
• MEFs exhibit increased hyperproliferation compared to single Cdkn2a homozygous MEFs

endocrine/exocrine glands
• fibrosis of the mammary gland epithelial duct
• increase in ductal wall thickness
• increase in side-branching of the mammary gland epithelial duct
• hyperplasia of the mammary gland epithelial duct

integument
• fibrosis of the mammary gland epithelial duct
• increase in ductal wall thickness
• increase in side-branching of the mammary gland epithelial duct
• hyperplasia of the mammary gland epithelial duct





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last database update
12/10/2024
MGI 6.24
The Jackson Laboratory