Search Criteria: Research Area is "Immunology and Inflammation Research: Immunodeficiency (Mast Cell Deficiency)"
| Stock Number |
Strain Name Strain Description |
Standard Supply |
| 100410 | WBB6F1/J-KitW/KitW-v/J | Level 2 |
| Kit mutant mice possess pleiotropic defects in pigment-forming cells, germ cells, RBC's and mast cells. In addition, they exhibit impaired resistance to parasitic infection and an intrinsic progenitor cell defect. KitW-v homozygotes resemble KitW homozygotes in color, anemia, and germ cells, but many of them survive to maturity. The lack of germ cells in mutant mice leads to the development of some ovarian tumors (mesotheliomas and granulosa cell), associated with an overproduction of pituitary gonadotropic hormone. KitW/KitW-v double heterozygotes are viable but sterile because of germ cell deficiency. They are also mast cell deficient. KitW/KitW-v double heterozygotes lack intermediate cells, derived from melanoblasts, in the stria vascularis resulting in endocochlear degeneration, loss of endocochlear potential, and hearing impairment. | ||
| 000049 | C57BL/6J-KitW-v/J | Level 4 |
| Kit mice possess pleiotropic defects in pigment-forming cells, germ cells, RBC's and mast cells. In addition, they exhibit impaired resistance to parasitic infection and an intrinsic progenitor cell defect. KitW-v homozygotes resemble KitW homozygotes in color, anemia, and germ cells, but many of them survive to maturity. The lack of germ cells in mutant mice leads to the development of some ovarian tumors (mesotheliomas and granulosa cell), associated with an overproduction of pituitary gonadotropic hormone. | ||
| 000692 | WB/ReJ KitW/J | Level 4 |
| Kit mice possess pleiotropic defects in pigment-forming cells, germ cells, RBC's and mast cells. In addition, they exhibit impaired resistance to parasitic infection and an intrinsic progenitor cell defect. The lack of germ cells in homozygous mutant mice leads to the development of some ovarian tumors (mesotheliomas and granulosa cell), associated with an overproduction of pituitary gonadotropic hormone. | ||
| 005051 | B6.Cg-KitW-sh/HNihrJaeBsmJ | Repository- Live |
| Kit mutations affect melanogenesis, hematopoiesis and gametogenesis. The sash mutation affects melanoblast survival. Melanoblast density is severely reduced in homozygotes by E12 (Cable et al., 1995). Homozygote are white with black eyes and some pigment around the ears. Heterozygotes are black with a white sash at the midline. The KitW-sh mutation affects Kit expression in a tissue specific manner. Kit expression is abolished in mast cells and mutant mice have a mast cell deficit (Tono et al., 1992, Berrozpe et al., 1999). However, young animals (<4 weeks) have been reported to have mast cells in skin (Yamakazi et al., 1994). KitW-sh mRNA is expressed normally in the cerebellum and is weakly expressed in testis and spleen (Tono et al., 1992). In contrast to the KitW and KitW-v mutations, KitW-sh germ cells and erythrocytes are not affected. Homozygtes have some
..... For more information please see the full descriiption on the strain data sheet | ||
| 000160 | B6.D2-KitlSl-d/J | Repository- Live |
| The multiple steel mutations (KitlSl) behave in a semidominant fashion and cause deficiencies in pigment cells, germ cells, and blood cells paralleling those caused by the Kit locus mutations (dominant spotting alleles). Most of the alleles at steel locus cause severe anemia in utero and death by 15 to 16 days of gestation in homozygous mutant mice. However, steel-Dickie homozygotes (KitlSl-d/KitlSl-d) and compounds of steel and steel Dickie (KitlSl/KitlSl-d) are viable, black-eyed white, are usually sterile in one or both sexes, and have severe macrocytic anemia. Heterozygous steel mice have a diluted coat color with a small amount of white spotting, are viable and fertile, and may have a slight macrocytic anemia. Primordial germ cells are absent in the nonviable steel homozygotes and severely reduced in steel Dickie and steel heterozygotes. Mast cells are virtually absent in skin and other tissu
..... For more information please see the full descriiption on the strain data sheet | ||
| 007806 | C.129S(B6)-Stat5atm1Mam/J | Repository- Live |
| Mice homozygous for the targeted mutation are viable, develop normally, and are fertile, but females do not lactate. Mammary ductal development through pregnancy is normal, but lobuloalveolar development is severely reduced, and milk is not secreted even after prolonged suckling. Levels of the closely-related STAT5B protein are also markedly reduced in STAT5A-deficient mice, but STAT5B protein levels increase and phosphorylation is evident after 3 days of suckling. Expression of several milk protein genes is unaffected in homozygous mutants, but whey acidic protein expression is severely reduced. Homozygous males exhibit abnormal prostate morphology and an increase in probasin secretion. Immmunological defects exhibited by homozygotes include a reduced number of peritoneal mast cells, decreased IL-3-dependent development of bone marrow-derived mast cells, defective bone marrow-derived macrophage GM-CSF (Granulocyte-Macrophage Colony-Stimulating Factor)-induced proliferation, decreased
..... For more information please see the full descriiption on the strain data sheet | ||
| 000693 | WC/ReJ KitlSl/J | Repository- Live |
| The multiple steel mutations (KitlSl) behave in a semidominant fashion and cause deficiencies in pigment cells, germ cells, and blood cells paralleling those caused by the Kit locus mutations (dominant spotting alleles). Most of the alleles at steel locus cause severe anemia in utero and death by 15 to 16 days of gestation in homozygous mutant mice. However, compounds of two steel mutants (e.g. KitlSl/KitlSl-d) are viable, black-eyed white, are usually sterile in one or both sexes, and have severe macrocytic anemia. Heterozygous steel mice have a diluted coat color with a small amount of white spotting, are viable and fertile, and may have a slight macrocytic anemia. Primordial germ cells are absent in the nonviable steel homozygotes and severely reduced in steel heterozygotes. Mast cells are virtually absent in skin and other tissues of steel mutant mice. Tumors tend to develop in germ-cell-deficient ovaries with advancing
..... For more information please see the full descriiption on the strain data sheet | ||
| 100401 | WCB6F1/J KitlSl KitlSl-d | Repository- Live |
| The multiple steel mutations (KitlSl) behave in a semidominant fashion and cause deficiencies in pigment cells, germ cells, and blood cells paralleling those caused by the Kit locus mutations (dominant spotting alleles). Many steel alleles cause severe anemia resulting in death in utero of homozygous mutant mice. However, mice homozygous for some steel mutations and compound heterozygotes for two steel alleles (e.g., KitlSl/KitlSl-d) are viable and have black eyes and a white coat; they have severe macrocytic anemia, and both sexes are usually sterile due to failure of germ cells to migrate correctly during development. Mice heterozygous for a single steel mutation have diluted coat color with a small amount of white spotting, are viable and fertile, and may have a slight macrocytic anemia. Primordial germ cells are absent in the nonviable steel homozygotes and severely reduced in steel heterozygotes. Mast cells are virtuall
..... For more information please see the full descriiption on the strain data sheet | ||
| 000090 | 129S1/Sv-Oca2+ Tyr+ KitlSl-J/J | Repository-Cryopreserved |
| The multiple steel mutations (KitlSl) behave in a semidominant fashion and cause deficiencies in pigment cells, germ cells, and blood cells paralleling those caused by the Kit locus mutations (dominant spotting alleles). Most of the alleles at steel locus cause severe anemia in utero and death by 15 to 16 days of gestation in homozygous mutant mice. However, compounds of two steel mutants (e.g. KitlSl/KitlSl-d) are viable, black-eyed white, are usually sterile in one or both sexes, and have severe macrocytic anemia. Heterozygous steel mice have a diluted coat color with a small amount of white spotting, are viable and fertile, and may have a slight macrocytic anemia. Primordial germ cells are absent in the nonviable steel homozygotes and severely reduced in steel heterozygotes. Mast cells are virtually absent in skin and other tissues of steel mutant mice. Tumors tend to develop in germ-cell-deficient ovaries with advancing a
..... For more information please see the full descriiption on the strain data sheet | ||
| 000599 | B6 x B6CBCa Aw-J/A-T(5;13)264Ca KitW-v/J | Repository-Cryopreserved |
| 000495 | B6.C-H38c/By-KitW-56J/J | Repository-Cryopreserved |
| 000560 | B6.C-H7b/By KitW-50J/J | Repository-Cryopreserved |
| 000122 | B6.C3-KitW-44J/J | Repository-Cryopreserved |
| KitW-44J heterozygotes have white-tipped feet and a white tail tip although the belly spot standardly found in KitW* mutations is very small in this mutant, sometimes restricted to only a few hairs. Homozygotes have a flecked pelt that is predominantly white, especially ventrally, with pigmented patches particularly at the lateral borders. The pigmentation fades with age yielding black-eyed white mice by approximately 9 months of age. While many KitW-44J homozygotes are viable, fertility is diminished. Homozygous females have greatly reduced fertility and gonads that are smaller in size with reduced activity. Homozygous males are sterile although spermatogenesis occurs. The KitW-44J allele does not produce anemia in either its heterozygous or homozygous state. The red blood cell count, white blood cell count, hematocrit, and mean cell volume are normal. However, bone marrow transplantation experiments reveal that t
..... For more information please see the full descriiption on the strain data sheet | ||
| 000991 | B6.C58-KitW-57J/J | Repository-Cryopreserved |
| 000133 | B6.Cg-KitW-24J/J | Repository-Cryopreserved |
| 000139 | B6.Cg-KitW-25J/J | Repository-Cryopreserved |
| 000164 | B6.Cg-KitW/J | Repository-Cryopreserved |
| 000124 | B6.Cg-KitlSl Krt71Ca/J | Repository-Cryopreserved |
| The multiple steel mutations (KitlSl) behave in a semidominant fashion and cause deficiencies in pigment cells, germ cells, and blood cells paralleling those caused by the Kit locus mutations (dominant spotting alleles). Most of the alleles at steel locus cause severe anemia in utero and death by 15 to 16 days of gestation in homozygous mutant mice. However, compounds of two steel mutants (e.g. KitlSl/KitlSl-d are viable, black-eyed white, are usually sterile in one or both sexes, and have severe macrocytic anemia. Heterozygous steel mice have a diluted coat color with a small amount of white spotting, are viable and fertile, and may have a slight macrocytic anemia. Primordial germ cells are absent in the nonviable steel homozygotes and severely reduced in steel heterozygotes. Mast cells are virtually absent in skin and other tissues of steel mutant mice. Tumors tend to develop in germ-cell-deficient ovaries with adva
..... For more information please see the full descriiption on the strain data sheet | ||
| 000194 | B6.Cg-Lx KitW-v/J | Repository-Cryopreserved |
| Kit mice possess pleiotropic defects in pigment-forming cells, germ cells, RBC's and mast cells. In addition, they exhibit impaired resistance to parasitic infection and an intrinsic progenitor cell defect. KitW-v homozygotes resemble KitW homozygotes in color, anemia, and germ cells, but many of them survive to maturity. The lack of germ cells in mutant mice leads to the development of some ovarian tumors (mesotheliomas and granulosa cell), associated with an overproduction of pituitary gonadotropic hormone. Heterozygous lx mice show preaxial polydactyly (including hyperphalangy of the first digit) of the hindfeet. Homozygotes show preaxial polydactyly or oligodactyly of the hindfeet, reduction of the tibia, loss of part of the femur and pubis, decrease in number of presacral vertebrae, and anomalies of the urogenital system including horseshoe kidney, hydronephrosis, and hydroureter.
Although homozygous KitW-v/
..... | ||
| 000171 | B6.D2-KitW-45J/J | Repository-Cryopreserved |
| 001177 | B6.LP-KitW-49J/J | Repository-Cryopreserved |
| 002833 | B6;129S6-Stat5atm1Mam/J | Repository-Cryopreserved |
| Mice homozygous for the targeted mutation are viable, develop normally, and are fertile, but do not lactate. Mammary ductal development through pregnancy is normal, but lobuloalveolar development is severely reduced and there is no milk secretion even after prolonged suckling. Levels of the closely related STAT5B signalling molecule are also markedly reduced in STAT5A-deficient mice, but levels increase and phosphorylation is evident after three days of suckling. Expression of several milk protein genes is unaffected in homozygous mutants, whereas whey acidic protein expression is severely reduced. Homozygous males exhibit abnormal prostate morphology and an increase in probasin secretion. Immmunological defects exhibited by homozygotes include a reduced number of peritoneal mast cells, decreased IL-3 dependent development of bone marrow-derived mast cells, defective bone marrow-derived macrophage GM-CSF (Granulocyte-Macrophage Colony-Stimulating Factor) induced proliferation, decreas
..... For more information please see the full descriiption on the strain data sheet | ||
| 000350 | B6By.Cg-KitW-v MitfMi-wh T/J | Repository-Cryopreserved |
| Kit mice possess pleiotropic defects in pigment-forming cells, germ cells, RBC's and mast cells. In addition, they exhibit impaired resistance to parasitic infection and an intrinsic progenitor cell defect. KitW-v homozygotes resemble KitW homozygotes in color, anemia, and germ cells, but many of them survive to maturity. The lack of germ cells in mutant mice leads to the development of some ovarian tumors (mesotheliomas and granulosa cell), associated with an overproduction of pituitary gonadotropic hormone. Mutations at the Mitf locus affect eye size, pigmentation, and the capacity for secondary bone resorption. Mice homozygous for the white allele (MitfMi-wh) display an overall absence of pigment cells with the exception of the retina which expresses a few giving the eye a small amount of pigment. Homozygotes show slight microphthalmia but a normal skeleton. Heterozygotes (MitfMi-wh/+) have a dilut
..... For more information please see the full descriiption on the strain data sheet | ||
| 005629 | C.129S2-Fcer1atm1Knt/J | Repository-Cryopreserved |
| Mice that are homozygous for the targeted mutation are viable, fertile, normal in size and do not display any gross physical or behavioral abnormalities. Cultured bone marrow-derived mast cells from homozygotes, that have been activated with interleukin-3, do not bind to monomeric IgE as analyzed by flow cytometry. Mice homozygous for the mutant allele are resistant to IgE induced passive cutaneous and systemic anaphylaxis and are more susceptible to IgG1-dependent passive and active systemic anaphylaxis treatments. This mutant mouse strain may be useful in studies of anaphylaxis, and immunological response to allergens. | ||
| 000291 | C3FeLe.Cg-a/a Hm KitlSl Krt71Ca-J/J | Repository-Cryopreserved |
| The multiple steel mutations (KitlSl) behave in a semidominant fashion and cause deficiencies in pigment cells, germ cells, and blood cells paralleling those caused by the Kit locus mutations (dominant spotting alleles). Most of the alleles at steel locus cause severe anemia in utero and death by 15 to 16 days of gestation in homozygous mutant mice. However, compounds of two steel mutants (e.g. KitlSl/KitlSl-d) are viable, black-eyed white, are usually sterile in one or both sexes, and have severe macrocytic anemia. Heterozygous steel mice have a diluted coat color with a small amount of white spotting, are viable and fertile, and may have a slight macrocytic anemia. Primordial germ cells are absent in the nonviable steel homozygotes and severely reduced in steel heterozygotes. Mast cells are virtually absent in skin and other tissues of steel mutant mice. Tumors tend to develop in germ-cell-deficient ovaries with adva
..... For more information please see the full descriiption on the strain data sheet | ||
| 000627 | C3H/HeJ-KitW-x/J | Repository-Cryopreserved |
| 000847 | C3Sn.B6-KitW-39J/J | Repository-Cryopreserved |
| 001380 | C3Sn.Cg-KitlSl-con/J | Repository-Cryopreserved |
| Both homozygous and heterozygous mice with the contrasted induced mutation (KitlSl-con) are viable. Male homozygous mutant mice are fertile but females are usually sterile. Mice heterozygous for the contrasted mutation are recognizable soon after birth by dark pigmentation of the genital papilla with the adult coat being slightly lighter than normal. Homozygous mutant mice also have dark genitalia and a markedly diluted coat and mild macrocytic anemia. | ||
| 000166 | C57BL/6J-KitW-17J/J | Repository-Cryopreserved |
| 000167 | C57BL/6J-KitW-18J/J | Repository-Cryopreserved |
| 000169 | C57BL/6J-KitW-20J/J | Repository-Cryopreserved |
| 000117 | C57BL/6J-KitW-34J/J | Repository-Cryopreserved |
| 000128 | C57BL/6J-KitW-35J/J | Repository-Cryopreserved |
| 000134 | C57BL/6J-KitW-37J/J | Repository-Cryopreserved |
| 000062 | C57BL/6J-KitW-39J/J | Repository-Cryopreserved |
| 000121 | C57BL/6J-KitW-40J/J | Repository-Cryopreserved |
| 000127 | C57BL/6J-KitW-42J/J | Repository-Cryopreserved |
| 000129 | C57BL/6J-KitW-43J/J | Repository-Cryopreserved |
| 000990 | C57BL/6J-KitW-55J/J | Repository-Cryopreserved |
| 001179 | C57BL/6J-KitW-62J/J | Repository-Cryopreserved |
| 003252 | C57BL/6J-KitlSl-20J/J | Repository-Cryopreserved |
| KitlSl-20J is a dominant allele. On the C57BL/6J background heterozygotes have a light black coat color with lighter tail and feet and a steel colored belly with a belly spot. Heterozygotes of both sexes are viable and fertile. | ||
| 000965 | CBACa.C3-KitW-x/J | Repository-Cryopreserved |
| 000092 | FL/1Re-KitW/J | Repository-Cryopreserved |
| 003502 | FVB.129S6-Stat5atm1Mam/J | Repository-Cryopreserved |
| Mice homozygous for the targeted mutation are viable, develop normally, and are fertile, but do not lactate. Mammary ductal development through pregnancy is normal, but lobuloalveolar development is severely reduced and there is no milk secretion even after prolonged suckling. Levels of the closely related STAT5B signalling molecule are also markedly reduced in STAT5A-deficient mice, but levels increase and phosphorylation is evident after 3 days of suckling. Expression of several milk protein genes is unaffected in homozygous mutants, whereas whey acidic protein expression is severely reduced. Homozygous males exhibit abnormal prostate morphology and an increase in probasin secretion. Immmunological defects exhibited by homozygotes include a reduced number of peritoneal mast cells, decreased IL-3 dependent development of bone marrow-derived mast cells, defective bone marrow-derived macrophage GM-CSF (Granulocyte-Macrophage Colony-Stimulating Factor) induced proliferation, decreased
..... For more information please see the full descriiption on the strain data sheet | ||
| 000993 | NZB/BlNJ-KitW-59J/J | Repository-Cryopreserved |
| 000979 | STOCK KitlSl-16J/J | Repository-Cryopreserved |
| The steel mutations cause deficiencies in pigment cells, germ cells, and blood cells paralleling those caused by the Kit locus mutations. Most steel homozygous mice are severely anemic in utero and die usually at 15 to 16 days of gestation. However, compounds of two MgfSl mutants (e.g. MgfSl/MgfSl-d) are viable, black-eyed white, are usually sterile in one or both sexes, and have severe macrocytic anemia. Heterozygous mice have a diluted coat color with a small amount of white spotting, are viable and fertile, and may have a slight macrocytic anemia. Primordial germ cells are absent in the nonviable MgfSl/ MgfSl homozygotes and deficient in the MgfSl/+ heterozygotes. Mast cells are virtually absent in skin and other tissues of steel mutant mice. Tumors tend to develop in germ-cell-deficient ovaries with advancing age. | ||
| 000161 | WB.D2-KitlSl-d/J | Repository-Cryopreserved |
| The multiple steel mutations (KitlSl) behave in a semidominant fashion and cause deficiencies in pigment cells, germ cells, and blood cells paralleling those caused by the Kit locus mutations (dominant spotting alleles). Most of the alleles at steel locus cause severe anemia in utero and death by 15 to 16 days of gestation in homozygous mutant mice. However, steel-Dickie homozygotes (KitlSl-d/KitlSl-d) and compounds of steel and steel Dickie (KitlSl/KitlSl-d) are viable, black-eyed white, are usually sterile in one or both sexes, and have severe macrocytic anemia. Heterozygous steel mice have a diluted coat color with a small amount of white spotting, are viable and fertile, and may have a slight macrocytic anemia. Primordial germ cells are absent in the nonviable steel homozygotes and severely reduced in steel Dickie and steel heterozygotes. Mast cells are virtually absent in skin and other tissu
..... For more information please see the full descriiption on the strain data sheet | ||
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