Search Criteria: Research Area is "Cancer Research: Increased Tumor Incidence (Lymphomas)"
| Stock Number |
Strain Name Strain Description |
Standard Supply |
| 000654 | CBA/CaJ | Level 2 |
| The CBA inbred strain was initially bred for longevity and a low incidence of spontaneous mammary tumors (compared with C3H). Burdette and Strong reported that CBA mice were comparatively susceptible to tumor induction after a single subcutaneous injection of methylcholanthrene. The tumor types identified in this early work in CBA mice included spindle cell sarcoma, rhabdomyosarcoma, and epidermoid carcinoma. Strong and Smith reported finding benign hepatomas in aging CBA mice. Several groups confirmed this finding, and the majority of studies found a higher frequency of spontaneous hepatomas in males than in females.
CBA/Ca mice are commonly used for leukemogenesis research because this strain has a low spontaneous incidence of leukemia but has a relatively high inducibility of myeloid leukemia in response to benzene and radiation exposure. Multiple reports using CBA, its F1 hybrids, and other strains, have indicated that deletions in a specific segment of chromosome 2 are linked
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| 008462 | B6.129P2-Trp53tm1Brn/J | Repository- Live |
| Exons 2-10 are flanked by loxP sites in this conditional targeted mutation. Mice homozygous for the floxed allele do not show any increase in disease incidence for at least a year. When bred to mice with a cre recombinase gene under the control of a promoter of interest, expression is deleted in the tissue of interest. For example, when crossed to a strain expressing Cre recombinase in the nervous system (see Stock No. 003771), this mutant mouse strain may be useful in studies of medulloblastoma formation. | ||
| 002101 | B6.129S2-Trp53tm1Tyj/J | Repository- Live |
| Mice homozygous for the Trp53tm1Tyj mutation show no visible phenotype but most develop tumors (principally lymphomas and osteosarcoma) at three to six months of age. Heterozygous mice develop tumors at about 10 months of age. These mice model some of the features of human Li-Fraumeni syndrome, a form of familial breast cancer with mutations in TRP53. Homozygous mice may produce a litter before succumbing to tumors. | ||
| 007218 | B6.129S6-Trp53tm2Xu/J | Repository- Live |
| Mice homozygous for this targeted mutation are viable and fertile. They carry two phosphorylation site disruptions: Ser18 to Ala (S18A), and Ser23 to Ala (S23A). Trp53-dependent apoptosis is essentially abolished in thymocytes. These mice develop spontaneous tumors at approximately 1.5 years of age and also develop a range of malignancies that are distinct from those found in animals carrying either a single S23A mutation or a complete knockout of the gene. This mutant mouse strain may be useful in studies of phosphorylation events, cancer development and apoptosis. In an attempt to offer alleles on well-characterized or multiple genetic backgrounds, alleles are frequently moved to a genetic background different from that on which an allele was first characterized. It should be noted that the phenotype could vary from that originally described. We will modify the strain description if necessary as published results become available. | ||
| 008045 | B6;129-Trp53tm2Holl/J | Repository- Live |
| In this mutant strain, exons 4-9 of the endogenous mouse Trp53 gene have been replaced with the homologous human TRP53 region. Transcription of the human sequence is under the control of the endogenous mouse promoter. The inserted human sequence segment encodes the DNA binding domain and the TRP53 polyproline domain. This latter domain contains a polymorphism at codon 72 that encodes either arginine or proline in human populations. This mutant strain expresses the proline variant at codon 72 and the related strain, 129-Trp53tm1Holl/J (Stock No. 004301) expresses the arginine variant. Mice that are homozygous for this mutation are viable, fertile, normal in size and do not display any gross physical or behavioral abnormalities. Immortalized cell lines derived from primary embryonic fibroblasts harvested from these mice frequently harbor a TRP53 (p53) mutation in the DNA binding domain t
..... For more information please see the full descriiption on the strain data sheet | ||
| 006980 | B6;129-Trp53tm2Xu/J | Repository- Live |
| Mice homozygous for this targeted mutation are viable and fertile. They carry two phosphorylation site disruptions: Ser18 to Ala (S18A), and Ser23 to Ala (S23A). Trp53-dependent apoptosis is essentially abolished in thymocytes. These mice develop spontaneous tumors at approximately 1.5 years of age and a range of malignancies that are distinct from those found in animals carrying either a single S23A mutation or a complete knockout of the gene. This mutant mouse strain may be useful in studies of phosphorylation events in cancer development and apoptosis. | ||
| 002785 | B6;129S4-E2f1tm1Meg/J | Repository- Live |
| Mice homozygous for defective E2f1 are viable and fertile. They show thymocyte maturation defects due to a failure of apoptosis, eventually resulting in increased proliferation and increased tumorigenesis. As mutant mice age, they show exocrine gland dysplasia and testicular atrophy. Mutant mice develop a broad spectrum of cancers, although mammary carcinomas were not observed on this genetic background. Mutant mice are also protected from experimental autoimmune encephalomyelitis (EAE). These mice may be useful in studies of apoptosis, cancer, thymocyte development/selection, diabetes, autoimmunity, and multiple sclerosis. | ||
| 001143 | CBA/CaGnLeJ | Repository- Live |
| 000655 | CBA/CaH-T(14;15)6Ca/J | Repository- Live |
| This strain carries the T(14;15)6Ca translocation which results in nondisjunction at a rate of 4.4% in males and 22.2% in females. CBA/CaH-T6 mice have been used in tandem with the CBA/H strain in foreign body tumorigenesis studies in which the T6 chromosome was used as a marker to distinguish donor cells from host. | ||
| 004301 | 129-Trp53tm1Holl/J | Repository-Cryopreserved |
| In this mutant mouse strain, the endogenous murine sequence for exons 4-9 of the targeted gene, which encode the DNA binding domain of the tumor suppressor protein, have been replaced with the homologous normal human sequence. Transcription is under the control of the endogenous mouse promoter. Mice that are homozygous for the targeted mutation are viable, fertile, normal in size and do not display any gross physical or behavioral abnormalities. Homozygous mutant mice exhibit normal expression and functional activity of the chimeric gene. Homozygous mutant mice have normal immunodetectable levels of p53 protein accumulation in nuclei in response to UV-induced DNA damage. Thymocytes from mutant mice are as susceptible to gamma-irradiation-induced and dexamethaxone-induced apoptosis as wildtype thymocytes. This mutant mouse strain may be useful in studies related to in vivo spontaneous and induced mutation of the human TRP53 gene sequence, and pharmacological agents for alt
..... For more information please see the full descriiption on the strain data sheet | ||
| 002080 | 129-Trp53tm1Tyj/J | Repository-Cryopreserved |
| Mice homozygous for the Trp53tm1Tyj mutation show no visible phenotype but most develop tumors (principally lymphomas and osteosarcoma) at 3-6 months of age. Heterozygous mice develop tumors at about 10 months of age. These mice model some of the features of human Li-Fraumeni syndrome, a form of familial breast cancer with mutations in TRP53. Homozygous mice may produce a litter before succumbing to tumors. | ||
| 003509 | B6.129-Blmhtm1Geh/J | Repository-Cryopreserved |
| Bleomycin (BLM) is a clinically used glycopeptide anticancer agent. It is deaminated in vitro by BLMH. Blmh null mice have decreased viability and fertitility. Only about 65% of the expected number survive the neonatal period. Mice lacking Blmh exhibit variably penetrant tail dermatitis that resembles rodent ringtail. This resembles skin lesions in humans with pellagra, necrolytic migratory erythema, and acrodermatitis enteropathica. Null mice also are more sensitive to acute BLM lethality and develop pulmonary fibrosis following BLM treatment. | ||
| 008183 | B6.129S4(Cg)-Trp53tm2.1Tyj/J | Repository-Cryopreserved |
| Mice carrying this Trp53 (p53) R172H point mutation mimic human Li-Fraumeni Syndrome, both genotypically and phenotypically. Heterozygotes develop a broad spectrum of tumors with a mean survival time of 16 months. Prominent tumor types include osteosarcomas (often metastatic), hemangiosarcomas, B-cell lymphomas and a variety of carcinomas. Homozygous mice also develop a broad spectrum of tumors, particularly T-cell lymphomas, hemangiosarcomas, soft-tissue sarcomas, osteosarcomas, primitive tumors (particularly male teratocarcinomas), and a variety of epithelial carcinomas. Mutant protein is expressed at high levels in mouse embryonic fibroblasts, as determined by Western blotting. | ||
| 008182 | B6.129S4-Trp53tm3.1Tyj/J | Repository-Cryopreserved |
| These targeted mutant mice carry a R270H missense mutation in exon 8 of the gene. Heterozygous mice develop a broad spectrum of tumors with a mean survival time of 16 months. Prominent tumor types include osteosarcomas (often metastatic), hemangiosarcomas, B-cell lymphomas and a variety of carcinomas. Homozygous mice also develop an array of tumor types including a variety of hematological tumors (particularly T-cell lymphomas), hemangiosarcomas, soft-tissue sarcomas, ostersarcomas, primitive tumors (particularly male teratocarcinomas), and a variety of epithelial carcinomas. Homozygotes have a mean survival time of 4.5 months. Mutant protein is expressed in all of the places that wildtype protein is expressed in normal tissues. Irradiation or DNA damage leads to substantially increased protein levels. Expression is also upregulated in some tumor types. This strain may be useful in studies of cancer and Li-Fraumeni Syndrome. | ||
| 002319 | B6.Cg-Tg(BCL2)22Wehi/J | Repository-Cryopreserved |
| Expression of the human BCL2 transgene is restricted to B cell lineage (no T cell expression) in which it enhances cell survival. Hemizygotes show increased numbers of B lymphocytes, Ig-secreting cells and serum Ig, as well as a heightened and prolonged antibody response to immunization. This phenotype is somewhat greater on the BALB/c than on the C57BL/6 background. Hemizygotes on a mixed B6,SJL background (but not on the BALB/c background) develop autoimmune disease characterized by immune complex glomerulonephritis, anti-nuclear antibodies, lymphadenopathy and myocardial infarction. These mice serve as a robust source for the production of B cells and antibodies. Although mice bearing this allele exhibit a mild increase in spontaneous lymphoma and plasmacytoma occurrence (<10% to 18 months) on a (C57BL/6 x SJL)F2 background, on the BALB/c and C57BL/6 backgrounds tumor incidence is insignificant. When this transgene is crossed with an Emu-myc transgene bearing strain (Stock
..... For more information please see the full descriiption on the strain data sheet | ||
| 006099 | B6;129-Sfpi1tm1.2Dgt/J | Repository-Cryopreserved |
| Mice that are homozygous for the targeted mutation are viable, normal in size, and do not display any gross physical or behavioral abnormalities. Endogenous protein expression is unaffected by the loxP sequences flanking an upstream regulatory region (URE). When bred to mice with a cre recombinase gene under the control of a promoter of interest, the URE of the targeted gene is deleted in the tissue of interest. Deletion of this "floxed" URE may be useful in studying T cell lymphoma, AML and other cancers, as well as transcription factors, hematopoiesis, and development of multiple cell lineages. | ||
| 008191 | B6;129S2-Trp53tm1Tyj Nf1tm1Tyj/J | Repository-Cryopreserved |
| These mice carry Trp53 and Nf1 targeted mutations on the same chromosome (cis). Double homozygotes are embryonic lethal. Double heterozygotes survive an average of five months and exhibit a significant increase in the percentage of soft tissue sarcomas compared with mice of other genotypes (Nf1 +/-, 5%; p53, 57%; Nf1/Trp53 trans, 36%; Nf1/Trp53 cis, 81%). Furthermore, although Nf1/Trp53 trans mice exclusively develop osteo-, fibro-, rhabdomyo-, and hemangiosarcomas, about 30% of tumors from the Nf1/Trp53 cis animals stain positively for S100 (consistent with glial cell origin) and exhibit classic histological features of malignant peripheral nerve sheath tumors (MPNSTs). This strain may be useful in studies of astrocytomas/glioblastomas and tumor suppressor genes. | ||
| 002103 | B6;129S2-Trp53tm1Tyj/J | Repository-Cryopreserved |
| Mice homozygous for the Trp53tm1Tyj mutation show no visible phenotype but most develop tumors (principally lymphomas and osteosarcoma) at 3-6 months of age. Heterozygous mice develop tumors at about 10 months of age. These mice model some of the features of human Li-Fraumeni syndrome, a form of familial breast cancer with mutations in TRP53. Homozygous mice may produce a litter before succumbing to tumors. | ||
| 008181 | B6;129S4-Trp53tm4Tyj/J | Repository-Cryopreserved |
| Mice homozygous for this S23A point mutation are viable and fertile. Cells from the mice, including thymocytes and neurons in the cerebellum, exhibit defective apoptosis in response to DNA damage and exhibit partially impaired TRP53 (p53) stabilization. Mice develop increased lymphomas (especially B-cell lineage) and other tumors between one and two years of age. | ||
| 004187 | B6;SJL-Tg(MCL1)8Caig/J | Repository-Cryopreserved |
| These transgenic mice express the human MCL1 under the direction of the human MCL1 promoter. Expression of the human MCL1 protein was immunodetectable. Mice hemizygous for the transgene exhibited human MCL1 in bone marrow, lymph node, thymus and spleen (both B- and T-cell populations). Low levels of transgene expression was found in kidney, small intestine, uterus, lung and liver. The majority of the transgenic mice had enlarged spleens, with an increased total splenocyte number (both B- and T-cell). Transgenic mice displayed an increase of myeloid cells relative to lymphoid cells in bone marrow, and an enhanced viability of hematopoietic and lymphoid cells (B, T and myeloid) at immature and mature stages of development. In transgenic mice from 6 to 11 months of age, 27% displayed lymph node enlargement. Transgenic mice had an 88% probability of developing pathologic lymph node disease, and a 60% probability of developing disseminated disease from 6 months to 2 years of a
..... For more information please see the full descriiption on the strain data sheet | ||
| 002526 | C.129S2(B6)-Trp53tm1Tyj/J | Repository-Cryopreserved |
| Mice homozygous for the Trp53tm1Tyj mutation show no visible phenotype but most develop tumors (principally lymphomas and osteosarcoma) at 3-6 months of age. Heterozygous mice develop tumors at about 10 months of age. These mice model some of the features of human Li-Fraumeni syndrome, a form of familial breast cancer with mutations in TRP53. Homozygous mice may produce a litter before succumbing to tumors. In an attempt to offer alleles on well-characterized or multiple genetic backgrounds, alleles are frequently moved to a genetic background different from that on which an allele was first characterized. This is the case for the strain above. It should be noted that the phenotype could vary from that originally described. We will modify the strain description if necessary as published results become available. | ||
| 002318 | C.Cg-Tg(BCL2)22Wehi/J | Repository-Cryopreserved |
| Expression of the human BCL2 transgene is restricted to B cell lineage (no T cell expression) in which it enhances cell survival. Hemizygotes show increased numbers of B lymphocytes, Ig-secreting cells and serum Ig, as well as a heightened and prolonged antibody response to immunization. This phenotype is somewhat greater on the BALB/c than on the C57BL/6 background. Hemizygotes on a mixed B6,SJL background (but not on the BALB/c background) develop autoimmune disease characterized by immune complex glomerulonephritis, anti-nuclear antibodies, lymphadenopathy and myocardial infarction. These mice serve as a robust source for the production of B cells and antibodies. Although mice bearing this allele exhibit a mild increase in spontaneous lymphoma and plasmacytoma occurrence (<10% to 18 months) on a (C57BL/6 x SJL)F2 background, on the BALB/c and C57BL/6 backgrounds tumor incidence is insignificant. When this transgene is crossed with an Emu-myc transgene bearing strain (Stock
..... For more information please see the full descriiption on the strain data sheet | ||
| 002427 | C3H/He-Tg(LCKprBCL2)36Sjk/J | Repository-Cryopreserved |
| Hemizygotes carrying the human LCKprBCL2 transgene display normal architecture of all lymphoid organs to 10 weeks of age. They show an increased percentage of CD3hi/TCRhi and CD4-8+ thymocytes with a decreased percentage in CD3lo T cells. CD8+ cells and the total percentage of T cells are increased in the spleen and lymph nodes. Mice are resistant to apoptosis induced by glucocorticoid treatment, by radiation treatment, or by anti-CD3 treatment. Malignant lymphoma develop in hemizygotes at approximately 18 months of age. | ||
| 002547 | C3Ou.129S2(B6)-Trp53tm1Tyj/J | Repository-Cryopreserved |
| Mice homozygous for the Trp53tm1Tyj mutation show no visible phenotype but most develop tumors (principally lymphomas and osteosarcoma) at 3-6 months of age. Heterozygous mice develop tumors at about 10 months of age. These mice model some of the features of human Li-Fraumeni syndrome, a form of familial breast cancer with mutations in TRP53. Homozygous mice may produce a litter before succumbing to tumors. | ||
| 002899 | FVB.129S2(B6)-Trp53tm1Tyj/J | Repository-Cryopreserved |
| Mice homozygous for the Trp53tm1Tyj mutation show no visible phenotype but most develop tumors (principally lymphomas and osteosarcoma) at 3-6 months of age. Heterozygous mice develop tumors at about 10 months of age. These mice model some of the features of human Li-Fraumeni syndrome, a form of familial breast cancer with mutations in TRP53. Homozygous mice may produce a litter before succumbing to tumors. | ||
| 002659 | FVB/N-Tg(Trp53R172H)8512Jmr/J | Repository-Cryopreserved |
| The FVB/NTgN(Trp53R172H)8512Jmr express TRP53 with both dominant-negative and a gain-of function properties, i.e. this mutant is capable of inducing multiple drug resistance(MDR) promoter-driven reporter gene expression in transfection studies performed in p53 null cells. Transgene expression alone exerts no apparent effect on normal mammary gland development. Mice treated with the chemical carcinogen, dimethylbenz(a)anthracine (DMBA) or crossed with mice overexpressing erb-B2 develop tumors with significantly shorter latencies than controls. These tumors are characterized by large pleiomorphic nuclei and genomic instability. Spontaneous tumors are rarely observed in multiply bred animals in the first year of life. | ||
| 002660 | FVB/N-Tg(Trp53R172L)4491Jmr/J | Repository-Cryopreserved |
| The FVB/N-TgN(Trp53R172L)4491Jmr express TRP53 with pseudo-wildtype properties capable of inducing p21 and mdm-2 expression. Lobuloalveolar development is altered and apoptosis is increased during late pregnancy. The few normal lobules observed during early lactation did not express the Trp53 transgene suggesting that they arose by clonal expansion of cells not expressing the transgene during mid-pregnancy. Transgenic mice fail to lactate. There is no apparent alteration in ductal development. Mice expressing a dominant negative 172Arg-His mutation do not exhibit any detectable alterations in mammary gland development and have a very low incidence of spontaneous mammary tumors. Mice bearing the 172Arg-Leu transgene and a pituitary isograft displayed a marked increase in apoptosis and a significant delay in DMBA-induced tumorigenesis, while those bearing the 172Arg-His dominant negative p53 transgene were more susceptible to DMBA-induced tumorigenesis. | ||
| 006083 | STOCK Sfpi1tm1.3Dgt/J | Repository-Cryopreserved |
| Mice homozygous for this targeted deletion are viable and fertile as young animals. Mice on this stock (predominantly 129Sv) background often die between 3-8 months of age of a rapidly developing T cell lymphoma (64% penetrance) or between 6-12 months of acute myeloid lymphoma (AML) (29% penetrance). Homozygotes (termed PU.1 knockdown or UREdelta) have an 80% reduction of endogneous gene expression. This is associated with an accumulation of hematopoietic stem cell precursor cells and neutrophils in bone marrow and spleen. Bone marrow cells from homozygous mice have abnormal responses to myeloid cytokines, and malignant transformation is associated with clonal chromosomal abnormalities. Homozygous mice have abnormal B- and T-cell populations and lineage commitment. These mice may be useful in studing T cell lymphoma, AML and other cancers, transcription factors, and development of multiple cell lineages. Of note, the latency and penetrance of disease is slightly different from those
..... | ||
| 003690 | STOCK Tg(MMTV-Cdc37)1Stp/J | Repository-Cryopreserved |
| In wildtype mice Cdc37 is expressed primarily in proliferative tissues. These transgenic mice express Cdc37 under the direction of an MMTV promoter. As a result, levels of transgene mRNA are significantly higher than levels of endogenous Cdc37 in specific tissues (lacrimal, mammary, salivary glands, uterus and testis). Mice are born and develop normally. By 18 months of age females exhibit proliferative disorders including mammary tumors and lymphomas. By 22 months of age 100% of transgenic females develop mammary or lymphoid tumors. Histopathological examination indicates that mammary tumors are adenocarcinomas and adenosquamous carcinomas. Males expressing Cdc37 in mammary tissue develop a system of mammary ducts resembling that of virgin females, but do not develop tumors. Crosses with other MMTV-oncogene expressing mice indicate that Cdc37 can cooperate with myc in transformation of multiple tissues, and with Cyclin D1 in transformation of
..... For more information please see the full descriiption on the strain data sheet | ||
| 003262 | STOCK Tg(Trp53A135V)L3Ber/J | Repository-Cryopreserved |
| Mice homozygous for the (Trp53A135V)2Ber transgene are viable and fertile, but show a high incidence of tumors, particularly lung adenocarcinomas, osteosarcomas, and lymphomas. This strain may serve as a model for Li-Fraumeni syndrome. | ||
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