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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Tg(Kit*D814V)3Roer
transgene insertion 3, Axel Roers
MGI:4942359
Summary 4 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
cn1
Tg(CMV-cre)1Cgn/0
Tg(Kit*D814V)3Roer/0
involves: BALB/cJ * C57BL/6 MGI:4942366
cn2
Tg(Cma1-cre)ARoer/0
Tg(Kit*D814V)3Roer/0
involves: C57BL/6 MGI:4942364
cn3
Tg(Kit*D814V)3Roer/0
Commd10Tg(Vav1-icre)A2Kio/Commd10+
involves: C57BL/6 * C57BL/10 * CBA/Ca MGI:4942368
cn4
Tg(Kit*D814V)3Roer/0
Tg(Mx1-cre)1Cgn/0
involves: C57BL/6 * CBA MGI:4942362


Genotype
MGI:4942366
cn1
Allelic
Composition
Tg(CMV-cre)1Cgn/0
Tg(Kit*D814V)3Roer/0
Genetic
Background
involves: BALB/cJ * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Tg(CMV-cre)1Cgn mutation (6 available)
Tg(Kit*D814V)3Roer mutation (0 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• only about 25% of mice survive to adulthood
• surviving mice show signs of spontaneous regression of the hyperproliferative dysregulation of erythropoiesis
• rapid lethality in about 75% of neonatal mice

hematopoietic system
• mice appear to die of hyperproliferative dysregulation of erythropoiesis
• dramatic dysregulation of hematopoiesis characterized by excessive numbers of nucleated cells in the peripheral blood
• increase in nucleated cells is primarily the result of a population of small blastic cells with sparse cytoplasm
• survivors develop mastocytosis similar to that in mice carrying Tg(Kit*D814V)3Roer and Tg(Mx1-cre)1Cgn
• increase in the number of nuclear shadows in blood smears indicates the presence of cells with increased mechanical fragility

liver/biliary system
• most of the liver parenchyma is replaced with Ter119+ cells

immune system
• survivors develop mastocytosis similar to that in mice carrying Tg(Kit*D814V)3Roer and Tg(Mx1-cre)1Cgn




Genotype
MGI:4942364
cn2
Allelic
Composition
Tg(Cma1-cre)ARoer/0
Tg(Kit*D814V)3Roer/0
Genetic
Background
involves: C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
No mouse lines available in IMSR.
See publication links below for author information.
phenotype observed in females
phenotype observed in males
N normal phenotype
hematopoietic system
• accumulation of mast cells in the skin and in some cases also in the spleen
• disease symptoms occur later and disease progression is slower compared to mice carrying Tg(Kit*D814V)3Roer and Tg(Mx1-cre)1Cgn
• develop mastocytosis similar to that in mice carrying Tg(Kit*D814V)3Roer and Tg(Mx1-cre)1Cgn

neoplasm
• mast cell tumors are seen in some mice

integument
• mast cell tumors are seen in some mice

immune system
• accumulation of mast cells in the skin and in some cases also in the spleen
• disease symptoms occur later and disease progression is slower compared to mice carrying Tg(Kit*D814V)3Roer and Tg(Mx1-cre)1Cgn
• develop mastocytosis similar to that in mice carrying Tg(Kit*D814V)3Roer and Tg(Mx1-cre)1Cgn

Mouse Models of Human Disease
DO ID OMIM ID(s) Ref(s)
mastocytosis DOID:350 OMIM:154800
J:169611




Genotype
MGI:4942368
cn3
Allelic
Composition
Tg(Kit*D814V)3Roer/0
Commd10Tg(Vav1-icre)A2Kio/Commd10+
Genetic
Background
involves: C57BL/6 * C57BL/10 * CBA/Ca
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Commd10Tg(Vav1-icre)A2Kio mutation (3 available); any Commd10 mutation (24 available)
Tg(Kit*D814V)3Roer mutation (0 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• similar to the phenotype in mice carrying Tg(CMV-cre)1Cgn and Tg(Kit*D814V)3Roer




Genotype
MGI:4942362
cn4
Allelic
Composition
Tg(Kit*D814V)3Roer/0
Tg(Mx1-cre)1Cgn/0
Genetic
Background
involves: C57BL/6 * CBA
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Tg(Kit*D814V)3Roer mutation (0 available)
Tg(Mx1-cre)1Cgn mutation (7 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• 1 pIpC treated mouse was euthanized due to severe disease at 12 weeks of age

digestive/alimentary system
• diarrhea with bloody feces is seen in mice with intestinal inflammation
• in mice with intestinal inflammation
• in mice with intestinal inflammation
• in a few mice, regardless of pIpC treatment
• rare

hematopoietic system
• in mice with leukemia
• most of the mast cells in pIpC treated mice with mastocytosis are round with some degree of hypergranulation and only few spindle shaped cells are seen
• mice treated with 3 injections of pIpC every second day at 4 to 10 weeks of age develop diffuse mastocytosis by 13 - 38 weeks of age
• pIpC treated mice display a variable increase in cutaneous mast cell numbers
• in some pIpC treated mice accumulations of mast cells are seen in the lymph nodes
• mice not treated with pIpC develop phenotypes similar to those in pIpC injected mice
• bone marrow cells are unable to engraft in nonirradiated recipient mice

neoplasm
• some pIpC treated mice develop large numbers of dermal mast cell tumors of variable size
• in a few mice these tumors are macroscopically visible
• mice not treated with pIpC develop phenotypes similar to those in pIpC injected mice
• some mice, regardless of pIpC treatment, develop a condition resembling B-lymphoblastic leukemia

growth/size/body
• in mice with intestinal inflammation
• in mice with leukemia

integument
• some pIpC treated mice develop large numbers of dermal mast cell tumors of variable size
• in a few mice these tumors are macroscopically visible
• mice not treated with pIpC develop phenotypes similar to those in pIpC injected mice

immune system
• in a few mice, regardless of pIpC treatment
• rare
• in mice with leukemia
• most of the mast cells in pIpC treated mice with mastocytosis are round with some degree of hypergranulation and only few spindle shaped cells are seen
• mice treated with 3 injections of pIpC every second day at 4 to 10 weeks of age develop diffuse mastocytosis by 13 - 38 weeks of age
• pIpC treated mice display a variable increase in cutaneous mast cell numbers
• in some pIpC treated mice accumulations of mast cells are seen in the lymph nodes
• mice not treated with pIpC develop phenotypes similar to those in pIpC injected mice

Mouse Models of Human Disease
DO ID OMIM ID(s) Ref(s)
mastocytosis DOID:350 OMIM:154800
J:169611





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