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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Pdpk1tm1Mlw
targeted mutation 1, Margaret A Lawlor
MGI:2677460
Summary 8 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
hm1
Pdpk1tm1Mlw/Pdpk1tm1Mlw involves: BALB/c MGI:2677528
ht2
Pdpk1tm1Mlw/Pdpk1tm1.2Mlw involves: BALB/c MGI:2677556
cn3
Pdpk1tm1Mlw/Pdpk1tm1.1Daca
Tg(Cd4-cre)1Cwi/0
involves: 129P2/OlaHsd * BALB/c * C57BL/6 * DBA/2 MGI:4838171
cn4
Krastm4Tyj/Kras+
Pdpk1tm1Mlw/Pdpk1tm1Mlw
Tg(Cela1-cre/ERT)1Dam/0
involves: 129S4/SvJae MGI:5510699
cn5
Krastm4Tyj/Kras+
Pdpk1tm1Mlw/Pdpk1tm1Mlw
Ptf1atm1(cre)Hnak/Ptf1a+
involves: 129S4/SvJae MGI:5510701
cn6
Gt(ROSA)26Sortm2(Pik3ca*)Dsa/Gt(ROSA)26Sor+
Krastm4Tyj/Kras+
Pdpk1tm1Mlw/Pdpk1tm1Mlw
Ptf1atm1(cre)Hnak/Ptf1a+
involves: 129S4/SvJae * 129S6/SvEvTac MGI:5510696
cn7
Gt(ROSA)26Sortm2(Pik3ca*)Dsa/Gt(ROSA)26Sor+
Pdpk1tm1Mlw/Pdpk1tm1Mlw
Ptf1atm1(cre)Hnak/Ptf1a+
involves: 129S6/SvEvTac MGI:5510695
cn8
Pdpk1tm1Mlw/Pdpk1tm1Mlw
Tg(Cd4-cre)1Cwi/0
involves: C57BL/6 * DBA/2 MGI:4838172


Genotype
MGI:2677528
hm1
Allelic
Composition
Pdpk1tm1Mlw/Pdpk1tm1Mlw
Genetic
Background
involves: BALB/c
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Pdpk1tm1Mlw mutation (0 available); any Pdpk1 mutation (138 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• homozygotes born at 5% lower ratio than expected

growth/size/body
• animals of both sexes about 30% smaller at birth
• animals of both sexes remain smaller throughout their adult life
• in females, difference in weight remains ~30% at 6 months of age
• in males, difference in weight is increased to ~45% by 6 months of age




Genotype
MGI:2677556
ht2
Allelic
Composition
Pdpk1tm1Mlw/Pdpk1tm1.2Mlw
Genetic
Background
involves: BALB/c
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Pdpk1tm1.2Mlw mutation (0 available); any Pdpk1 mutation (138 available)
Pdpk1tm1Mlw mutation (0 available); any Pdpk1 mutation (138 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• homozygotes born at 25% lower ratio than expected

growth/size/body
• males about 45-50% smaller at birth
• females about 35% smaller at birth
• kidney, pancreas, spleen, adrenal gland all 50% smaller in size
• due to smaller cells




Genotype
MGI:4838171
cn3
Allelic
Composition
Pdpk1tm1Mlw/Pdpk1tm1.1Daca
Tg(Cd4-cre)1Cwi/0
Genetic
Background
involves: 129P2/OlaHsd * BALB/c * C57BL/6 * DBA/2
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Pdpk1tm1.1Daca mutation (0 available); any Pdpk1 mutation (138 available)
Pdpk1tm1Mlw mutation (0 available); any Pdpk1 mutation (138 available)
Tg(Cd4-cre)1Cwi mutation (10 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
immune system
• T cells are decreased in the liver compared to in wild-type mice
• NK1.1-/CD44- stage 1 through 3 cells are decreased compared to in wild-type mice
• invariant NK T cell numbers in peripheral tissues (spleen, blood, and liver) is severely decreased compared to in wild-type mice
• CD8+ thymocytes exhibit reduced surface expression of CD8 compared to in wild-type mice

hematopoietic system
• T cells are decreased in the liver compared to in wild-type mice
• NK1.1-/CD44- stage 1 through 3 cells are decreased compared to in wild-type mice
• invariant NK T cell numbers in peripheral tissues (spleen, blood, and liver) is severely decreased compared to in wild-type mice
• CD8+ thymocytes exhibit reduced surface expression of CD8 compared to in wild-type mice




Genotype
MGI:5510699
cn4
Allelic
Composition
Krastm4Tyj/Kras+
Pdpk1tm1Mlw/Pdpk1tm1Mlw
Tg(Cela1-cre/ERT)1Dam/0
Genetic
Background
involves: 129S4/SvJae
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Krastm4Tyj mutation (9 available); any Kras mutation (76 available)
Pdpk1tm1Mlw mutation (0 available); any Pdpk1 mutation (138 available)
Tg(Cela1-cre/ERT)1Dam mutation (0 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
neoplasm
N
• mice do not develop pancreatic tumors unlike Krastm4Tyj/Kras+ Tg(Ela1-cre/ERT)1Dam mice

respiratory system




Genotype
MGI:5510701
cn5
Allelic
Composition
Krastm4Tyj/Kras+
Pdpk1tm1Mlw/Pdpk1tm1Mlw
Ptf1atm1(cre)Hnak/Ptf1a+
Genetic
Background
involves: 129S4/SvJae
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Krastm4Tyj mutation (9 available); any Kras mutation (76 available)
Pdpk1tm1Mlw mutation (0 available); any Pdpk1 mutation (138 available)
Ptf1atm1(cre)Hnak mutation (1 available); any Ptf1a mutation (30 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
endocrine/exocrine glands
• pancreas of older mice exhibit some areas of fatty degeneration
• however, acinar to ductal metaplasia observed in acini from Krastm4Tyj Ptf1atm1(cre)Hnak double heterozygotes is rescued in an in vitro assay

neoplasm
N
• pancreatic intraepithelial neoplasia and pancreatic ductal adenocarcinoma observed in Krastm4Tyj Ptf1atm1(cre)Hnak double heterozygotes is rescued




Genotype
MGI:5510696
cn6
Allelic
Composition
Gt(ROSA)26Sortm2(Pik3ca*)Dsa/Gt(ROSA)26Sor+
Krastm4Tyj/Kras+
Pdpk1tm1Mlw/Pdpk1tm1Mlw
Ptf1atm1(cre)Hnak/Ptf1a+
Genetic
Background
involves: 129S4/SvJae * 129S6/SvEvTac
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Gt(ROSA)26Sortm2(Pik3ca*)Dsa mutation (0 available); any Gt(ROSA)26Sor mutation (944 available)
Krastm4Tyj mutation (9 available); any Kras mutation (76 available)
Pdpk1tm1Mlw mutation (0 available); any Pdpk1 mutation (138 available)
Ptf1atm1(cre)Hnak mutation (1 available); any Ptf1a mutation (30 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
endocrine/exocrine glands
N
• mice do not develop acinar to ductal metaplasia

neoplasm
N
• mice do not develop pancreatic intraepithelial neoplasia or pancreatic ductal adenocarcinoma




Genotype
MGI:5510695
cn7
Allelic
Composition
Gt(ROSA)26Sortm2(Pik3ca*)Dsa/Gt(ROSA)26Sor+
Pdpk1tm1Mlw/Pdpk1tm1Mlw
Ptf1atm1(cre)Hnak/Ptf1a+
Genetic
Background
involves: 129S6/SvEvTac
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Gt(ROSA)26Sortm2(Pik3ca*)Dsa mutation (0 available); any Gt(ROSA)26Sor mutation (944 available)
Pdpk1tm1Mlw mutation (0 available); any Pdpk1 mutation (138 available)
Ptf1atm1(cre)Hnak mutation (1 available); any Ptf1a mutation (30 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
endocrine/exocrine glands
N
• mice do not develop acinar to ductal metaplasia

neoplasm
N
• mice do not develop pancreatic intraepithelial neoplasia or pancreatic ductal adenocarcinoma




Genotype
MGI:4838172
cn8
Allelic
Composition
Pdpk1tm1Mlw/Pdpk1tm1Mlw
Tg(Cd4-cre)1Cwi/0
Genetic
Background
involves: C57BL/6 * DBA/2
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Pdpk1tm1Mlw mutation (0 available); any Pdpk1 mutation (138 available)
Tg(Cd4-cre)1Cwi mutation (10 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
hematopoietic system
• T cells are defective in homeostatic proliferation in a lymphopenic host compared with similarly treated wild-type cells
• T cell egression from the thymus is impaired compared to in wild-type mice
• the number of conventional alpha/beta T cells are reduced in the liver, spleen, lymph nodes, and blood compared with wild-type mice
• NK1.1-/CD44- stage 1 cells are decreased 4-fold compared to in wild-type mice
• NK1.1-/CD44- stage 2 and 3 cells are decreased greater than 4-fold compared to in wild-type mice
• invariant NK T cells are absent from the liver unlike in wild-type mice
• however, mice exhibit normal frequencies of conventional NK cells in the liver
• CD8+ cells exhibit reduced surface expression of CD8 compared to in wild-type mice
• TCRbetahigh CD8+ single positive thymocytes exhibit a 2-fold reduction in CD8 expression compared with wild-type cells
• invariant NK T cell development is blocked as cells transit stage 1

immune system
N
• thymocyte numbers and the subpopulations are normal
• T cells are defective in homeostatic proliferation in a lymphopenic host compared with similarly treated wild-type cells
• T cell egression from the thymus is impaired compared to in wild-type mice
• the number of conventional alpha/beta T cells are reduced in the liver, spleen, lymph nodes, and blood compared with wild-type mice
• NK1.1-/CD44- stage 1 cells are decreased 4-fold compared to in wild-type mice
• NK1.1-/CD44- stage 2 and 3 cells are decreased greater than 4-fold compared to in wild-type mice
• invariant NK T cells are absent from the liver unlike in wild-type mice
• however, mice exhibit normal frequencies of conventional NK cells in the liver
• CD8+ cells exhibit reduced surface expression of CD8 compared to in wild-type mice
• TCRbetahigh CD8+ single positive thymocytes exhibit a 2-fold reduction in CD8 expression compared with wild-type cells
• invariant NK T cell development is blocked as cells transit stage 1

cellular
• T cells are defective in homeostatic proliferation in a lymphopenic host compared with similarly treated wild-type cells





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last database update
04/30/2024
MGI 6.23
The Jackson Laboratory