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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Gt(ROSA)26Sortm4(CAG-hsb5)Nki
targeted mutation 4, The Netherlands Cancer Institute
MGI:4410291
Summary 3 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
cn1
Gt(ROSA)26Sortm4(CAG-hsb5)Nki/Gt(ROSA)26Sor+
Npm1tm1Gsva/Npm1+
TgTn(pb-sb-GrOnc)#aGsva/0
Tg(Mx1-cre)1Cgn/0
involves: 129P2/OlaHsd * C57BL/6 * CBA MGI:5007701
cn2
Gt(ROSA)26Sortm4(CAG-hsb5)Nki/Gt(ROSA)26Sor+
Tg(Mx1-cre)1Cgn/0
Tg(Tal1-tTA)19Dgt/0
Tg(tetO-BCR/ABL1)2Dgt/0
TgTn(pb-sb-GrOnc)#aGsva/0
involves: 129P2/OlaHsd * C57BL/6 * CBA/J * DBA/2 * FVB/N MGI:5806781
cn3
Gt(ROSA)26Sortm4(CAG-hsb5)Nki/Gt(ROSA)26Sor+
Tg(Mx1-cre)1Cgn/0
Tg(tetO-BCR/ABL1)2Dgt/0
TgTn(pb-sb-GrOnc)#aGsva/0
involves: 129P2/OlaHsd * C57BL/6 * CBA/J * FVB/N MGI:5806786


Genotype
MGI:5007701
cn1
Allelic
Composition
Gt(ROSA)26Sortm4(CAG-hsb5)Nki/Gt(ROSA)26Sor+
Npm1tm1Gsva/Npm1+
TgTn(pb-sb-GrOnc)#aGsva/0
Tg(Mx1-cre)1Cgn/0
Genetic
Background
involves: 129P2/OlaHsd * C57BL/6 * CBA
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Gt(ROSA)26Sortm4(CAG-hsb5)Nki mutation (0 available); any Gt(ROSA)26Sor mutation (993 available)
Npm1tm1Gsva mutation (0 available); any Npm1 mutation (36 available)
Tg(Mx1-cre)1Cgn mutation (7 available)
TgTn(pb-sb-GrOnc)#aGsva mutation (0 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• mean survival of pIpC-treated mice is 99 days compared with 150 days for Gt(Rosa)26Sortm4(CAG-hsb5)Nki Gt(Rosa)26Sor+ Tg(Mx1-cre)1Cgn TgTn(pb-sb-GrOnc)#aGsva control mice

neoplasm
• all mice develop aggressive leukemia and/or lymphoma within a year of pIpC induction
• all mice develop aggressive leukemia and/or lymphoma within a year of pIpC induction
• however, pIpC-treated mice do not develop T cell lymphomas unlike in control mice
• in some pIpC-treated mice
• angiosarcoma in some pIpC-treated mice




Genotype
MGI:5806781
cn2
Allelic
Composition
Gt(ROSA)26Sortm4(CAG-hsb5)Nki/Gt(ROSA)26Sor+
Tg(Mx1-cre)1Cgn/0
Tg(Tal1-tTA)19Dgt/0
Tg(tetO-BCR/ABL1)2Dgt/0
TgTn(pb-sb-GrOnc)#aGsva/0
Genetic
Background
involves: 129P2/OlaHsd * C57BL/6 * CBA/J * DBA/2 * FVB/N
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Gt(ROSA)26Sortm4(CAG-hsb5)Nki mutation (0 available); any Gt(ROSA)26Sor mutation (993 available)
Tg(Mx1-cre)1Cgn mutation (7 available)
Tg(Tal1-tTA)19Dgt mutation (2 available)
Tg(tetO-BCR/ABL1)2Dgt mutation (1 available)
TgTn(pb-sb-GrOnc)#aGsva mutation (0 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• mice withdrawn from tetracycline and treated with polyinosine-polycyticylic acid (pIpC) show a decrease in survival with median survival of 116.5 days

neoplasm
• majority of pIpC treated mice (85%) develop an exclusively myeloid and primary acute leukemia phenotype
• 5% of mice remain in the chronic phase of the disease
• about 10% of mice develop an accelerated phase-like phenotype but with less than 20% blasts
• however, mice do not develop lymphoid leukemias

hematopoietic system
• in pIpC treated mice
• hemoglobin levels are decreased in pIpC treated mice
• upon withdrawal of tetracycline and treatment with pIpC, mice develop moderate, but persistent (2-3 fold) increase of white blood counts
• white blood cell counts at the terminal endpoint are elevated, indicating a dramatic preterminal proliferative change in kinetics of their disease
• upon withdrawal of tetracycline and treatment with pIpC, mice show marked expansion of the granulocyte compartment
• increase in infiltration of tissues with both granulocytes and immature cells
• disease progression in in pIpC treated mice is frequently accompanied by an increase in basophils
• the myeloid progenitor compartment is expanded in pIpC treated mice, including the granulocyte monocyte progenitor compartment
• expansion of the lineage-negative (Lin-) bone marrow fraction in pIpC treated mice
• however, no differences are seen in total Lin-Sca+c-kit+ (LSK) numbers, long-term and short-term hematopoietic stem cell or multipotent progenitor proportions
• hematopoietic stem cells show an increased ability to serially replate compared to control cells

immune system
• in pIpC treated mice
• upon withdrawal of tetracycline and treatment with pIpC, mice develop moderate, but persistent (2-3 fold) increase of white blood counts
• white blood cell counts at the terminal endpoint are elevated, indicating a dramatic preterminal proliferative change in kinetics of their disease
• upon withdrawal of tetracycline and treatment with pIpC, mice show marked expansion of the granulocyte compartment
• increase in infiltration of tissues with both granulocytes and immature cells
• disease progression in in pIpC treated mice is frequently accompanied by an increase in basophils

liver/biliary system
• in pIpC treated mice

growth/size/body
• in pIpC treated mice
• in pIpC treated mice

Mouse Models of Human Disease
DO ID OMIM ID(s) Ref(s)
chronic myeloid leukemia DOID:8552 OMIM:608232
J:227558




Genotype
MGI:5806786
cn3
Allelic
Composition
Gt(ROSA)26Sortm4(CAG-hsb5)Nki/Gt(ROSA)26Sor+
Tg(Mx1-cre)1Cgn/0
Tg(tetO-BCR/ABL1)2Dgt/0
TgTn(pb-sb-GrOnc)#aGsva/0
Genetic
Background
involves: 129P2/OlaHsd * C57BL/6 * CBA/J * FVB/N
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Gt(ROSA)26Sortm4(CAG-hsb5)Nki mutation (0 available); any Gt(ROSA)26Sor mutation (993 available)
Tg(Mx1-cre)1Cgn mutation (7 available)
Tg(tetO-BCR/ABL1)2Dgt mutation (1 available)
TgTn(pb-sb-GrOnc)#aGsva mutation (0 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• mice withdrawn from tetracycline and treated with polyinosine-polycyticylic acid (pIpC) show a median survival of 125.5 days

neoplasm
• 26% of mice treated with pIpC develop lymphoid acute leukemias
• 70% of mice treated with pIpC develop myeloid acute leukemias
• increase in infiltration of tissues with immature cells





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last database update
11/19/2024
MGI 6.24
The Jackson Laboratory