All Phenotypes Kras<tm5Tyj> MGI Mouse

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Phenotypes associated with this allele

Allele Symbol
Allele Name
Allele ID

Kras^tm5Tyj
targeted mutation 5, Tyler Jacks
MGI:3813896

Summary

5 genotypes

Jump to	Allelic Composition	Genetic Background	Genotype ID
cn1	Kras^tm5Tyj/Kras⁺	involves: 129S4/SvJae * C57BL/6	MGI:5007794
cn2	Kras^tm5Tyj/Kras⁺ Trp53^tm1Brn/Trp53^tm1Brn Gt(ROSA)26Sor^{tm1(cre/ERT2)Tyj}/Gt(ROSA)26Sor^{tm1(cre/ERT2)Tyj}	involves: 129P2/OlaHsd * 129S4/SvJae * C57BL/6	MGI:5007795
cn3	Kras^tm5Tyj/Kras⁺ Pdx1^{tm1.1(flpo)Most}/Pdx1⁺ Trp53^tm1.1Dgk/Trp53⁺	involves: 129S1/Sv * 129S1/SvImJ * 129X1/SvJ * Black Swiss * C57BL/6	MGI:6273511
cn4	Kras^tm5Tyj/Kras⁺ Pdx1^{tm1.1(flpo)Most}/Pdx1⁺ Trp53^tm1.1Dgk/Trp53^tm1.1Dgk	involves: 129S1/Sv * 129S1/SvImJ * 129X1/SvJ * Black Swiss * C57BL/6	MGI:6273512
cn5	Kras^tm5Tyj/Kras⁺ Trp53^tm1.1Dgk/Trp53^tm1.1Dgk	involves: 129S1/Sv * 129S4/SvJaeSor * 129X1/SvJ * C57BL/6	MGI:5306615

Allelic Composition	Kras^tm5Tyj/Kras⁺
Genetic Background	involves: 129S4/SvJae * C57BL/6

Find Mice

Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Kras^tm5Tyj mutation (2 available); any Kras mutation (76 available)

♀	phenotype observed in females
♂	phenotype observed in males
N	normal phenotype

neoplasm

increased lung tumor incidence ( J:172206 )

• following administration of a flp-expressing adenovirus or lentivirus

respiratory system

increased lung tumor incidence ( J:172206 )

• following administration of a flp-expressing adenovirus or lentivirus

Mouse Models of Human Disease		DO ID	OMIM ID(s)	Ref(s)
lung cancer		DOID:1324	OMIM:211980 OMIM:608935 OMIM:612571 OMIM:612593 OMIM:614210	J:172206

Allelic Composition	Kras^tm5Tyj/Kras⁺ Trp53^tm1Brn/Trp53^tm1Brn Gt(ROSA)26Sor^{tm1(cre/ERT2)Tyj}/Gt(ROSA)26Sor^{tm1(cre/ERT2)Tyj}
Genetic Background	involves: 129P2/OlaHsd * 129S4/SvJae * C57BL/6

Find Mice

Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Gt(ROSA)26Sor^{tm1(cre/ERT2)Tyj} mutation (3 available); any Gt(ROSA)26Sor mutation (942 available)
Kras^tm5Tyj mutation (2 available); any Kras mutation (76 available)
Trp53^tm1Brn mutation (18 available); any Trp53 mutation (232 available)

♀	phenotype observed in females
♂	phenotype observed in males
N	normal phenotype

neoplasm

increased sarcoma incidence ( J:172206 )

• mice treated with flp-expressing adenovirus and tamoxifen on the same day exhibit sarcomas

• however, delayed tamoxifen-treatment reduces sarcoma formation

Allelic Composition	Kras^tm5Tyj/Kras⁺ Pdx1^{tm1.1(flpo)Most}/Pdx1⁺ Trp53^tm1.1Dgk/Trp53⁺
Genetic Background	involves: 129S1/Sv * 129S1/SvImJ * 129X1/SvJ * Black Swiss * C57BL/6

Find Mice

Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Kras^tm5Tyj mutation (2 available); any Kras mutation (76 available)
Pdx1^{tm1.1(flpo)Most} mutation (0 available); any Pdx1 mutation (35 available)
Trp53^tm1.1Dgk mutation (1 available); any Trp53 mutation (232 available)

♀	phenotype observed in females
♂	phenotype observed in males
N	normal phenotype

mortality/aging

premature death ( J:248550 )

• mice exhibit a decrease in median survival time which is approximately 4.5 months of age

neoplasm

increased pancreatic ductal adenocarcinoma incidence ( J:248550 )

• mice develop invasive pancreatic ductal adenocarcinoma

• however, mice show negligible metastasis to distant organs with only 2 mice showing liver metastasis

increased pancreatic intraepithelial neoplasia incidence ( J:248550 )

• both low and high grade PanIN lesions are seen at 2-3 months of age, but by 6 months, invasive carcinoma is present

endocrine/exocrine glands

increased pancreatic ductal adenocarcinoma incidence ( J:248550 )

• mice develop invasive pancreatic ductal adenocarcinoma

• however, mice show negligible metastasis to distant organs with only 2 mice showing liver metastasis

increased pancreatic intraepithelial neoplasia incidence ( J:248550 )

• both low and high grade PanIN lesions are seen at 2-3 months of age, but by 6 months, invasive carcinoma is present

Mouse Models of Human Disease		DO ID	OMIM ID(s)	Ref(s)
pancreatic ductal adenocarcinoma		DOID:3498		J:248550

Allelic Composition	Kras^tm5Tyj/Kras⁺ Pdx1^{tm1.1(flpo)Most}/Pdx1⁺ Trp53^tm1.1Dgk/Trp53^tm1.1Dgk
Genetic Background	involves: 129S1/Sv * 129S1/SvImJ * 129X1/SvJ * Black Swiss * C57BL/6

Find Mice

♀	phenotype observed in females
♂	phenotype observed in males
N	normal phenotype

mortality/aging

premature death ( J:248550 )

• mice exhibit a decrease in median survival time which is approximately 2 months of age

neoplasm

increased pancreatic ductal adenocarcinoma incidence ( J:248550 )

• mice develop invasive pancreatic ductal adenocarcinoma

• however, mice show negligible metastasis to distant organs

increased pancreatic intraepithelial neoplasia incidence ( J:248550 )

• mice develop classical PanIN lesions that progress to invasive carcinoma

endocrine/exocrine glands

increased pancreatic ductal adenocarcinoma incidence ( J:248550 )

• mice develop invasive pancreatic ductal adenocarcinoma

• however, mice show negligible metastasis to distant organs

increased pancreatic intraepithelial neoplasia incidence ( J:248550 )

• mice develop classical PanIN lesions that progress to invasive carcinoma

Mouse Models of Human Disease		DO ID	OMIM ID(s)	Ref(s)
pancreatic ductal adenocarcinoma		DOID:3498		J:248550

Allelic Composition	Kras^tm5Tyj/Kras⁺ Trp53^tm1.1Dgk/Trp53^tm1.1Dgk
Genetic Background	involves: 129S1/Sv * 129S4/SvJaeSor * 129X1/SvJ * C57BL/6

Find Mice

Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Kras^tm5Tyj mutation (2 available); any Kras mutation (76 available)
Trp53^tm1.1Dgk mutation (1 available); any Trp53 mutation (232 available)

♀	phenotype observed in females
♂	phenotype observed in males
N	normal phenotype

neoplasm

increased tumor growth/size ( J:180576 )

• lung tumors from mice injected with cre- and flpo-expressing adenoviruses exhibit a doubling time of 2 weeks

increased lung adenocarcinoma incidence ( J:180576 )

• high-grade ling adenocarcinomas as early as 8 weeks after injection with cre- and flpo-expressing adenoviruses

increased sarcoma incidence ( J:180576 )

• extremity sarcomas as early as 8 weeks after injection with cre- and flpo-expressing adenoviruses

respiratory system

increased lung adenocarcinoma incidence ( J:180576 )

• high-grade ling adenocarcinomas as early as 8 weeks after injection with cre- and flpo-expressing adenoviruses

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)
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