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Type Congenic; Mutant Strain; Transgenic; Additional information on Genetically Engineered and Mutant Mice. Visit our online Nomenclature tutorial. Additional information on Congenic nomenclature. Species laboratory mouse Background Strain NOD Donor Strain FVB/N H2 Haplotype g7 Generation N9+N2pN1
Generation DefinitionsDonating Investigator George Eisenbarth, U of Colorado Appearance
pink-eyed, albino
Related Genotype: A/A Tyrc/TyrcDescription
This transgenic strain carries a rearranged Tcr alpha gene from the pathogenic anti-insulin CD4+ T-cell clone BDC12-4.1. Transgenic mice are viable and fertile. When hemizygotes are crossed with Stock No. 006304 NOD.FVB-Tg(TcrbBDC12-4.1)82Gse/GseJ, expression of the BDC12-4.1 T-cell receptor is confirmed by FACS analysis of PBMCs from the double transgenic mice. Double transgenic mice develop insulitis, but spontaneous diabetes does not develop, even in older animals (60 weeks of age), nor can insulin autoantibodies be detected in any age group. Splenocytes from double transgenic mice stimulated with B9-23 peptide produce IFN-gamma, whereas no response is observed in controls. When the congenic NOD double transgenic is combined with a homozygous Rag1tm1Mom mutation (such as in Stock No. 003729), recombination of the endogenous TCR and immunoglobulin genes is prevented. As a result, mature T cells in these mice express only the BDC12-4.1 TCR. In addition, approximately 50% of the double transgenic, Rag1tm1Mom homozygote mice develop diabetes by 30 weeks of age. Histopathology indicates severe insulitis and/or destruction of all insulin-producing cells (Jasinski et al 2006). This Tcr alpha transgenic strain when combined with the Tcr beta strain (Stock No. 006304) is useful for further studying the pathogenesis of insulin autoimmunity and diabetes.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.
Development
BDC12-4.1 is a pathogenic CD4+ T cell clone derived from NOD pancreatic islets. The TCR specifically recognizes a mouse insulin B chain peptide (amino acids 9-23). The TCR alpha chain from the BDC12-4.1 was subcloned into a TCR cassette and microinjected into FVB embryos. Progeny from Founder Line 10 were backcrossed to NOD for 9 generations. In 2006, The Jackson Laboratory received hemizygous mice at generation N9 and backcrossed them once to NOD/LtJ prior to sibling mating.
| Control | ||
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| Noncarrier | ||
| 001976 NOD/ShiLtJ | ||
| Considerations for Choosing Controls | ||
Strains carrying Tg(TcraBDC12-4.1)10Jos allele
009377 NOD.Cg-Rag1tm1Mom Tg(TcraBDC12-4.1)10Jos Tg(TcrbBDC12-4.1)82Gse/J View Strains carrying Tg(TcraBDC12-4.1)10Jos (1 strain)
Strains carrying other alleles of Tcra
View Strains carrying other alleles of Tcra (44 strains)
View Research Applications
Research Applications
This mouse can be used to support research in many areas including:
Diabetes and Obesity Research
Type 1 Diabetes (IDDM) Analysis Strains
NOD Transgenics
Research Tools
Immunology and Inflammation Research
T Cell Receptor Transgenics
| Allele Symbol | Tg(TcraBDC12-4.1)10Jos | ||
|---|---|---|---|
| Allele Name | transgene insertion 10, Joslin Diabetes Center | ||
| Allele Type | Transgenic (random, expressed) | ||
| Common Name(s) | BDC12.4 TCR alpha10; alpha10; | ||
| Strain of Origin | FVB | ||
| Expressed Gene | Tcra, T cell receptor alpha chain, mouse, laboratory | ||
| Promoter | Tcra, T cell receptor alpha chain, mouse, laboratory | ||
| Molecular Note | The TCR alpha (TRAV5D-4*04/TRAJ53*01) chain from the BDC12-4.1 clone was subcloned into a TCR cassette. [MGI Ref ID J:111874] | ||
Genotyping Protocols
Tg(TcraBDC12-4.1)10Jos, Standard PCR
Helpful Links
Genotyping resources and troubleshooting
Jasinski JM; Yu L; Nakayama M; Li MM; Lipes MA; Eisenbarth GS; Liu E. 2006. Transgenic insulin (B:9-23) T-cell receptor mice develop autoimmune diabetes dependent upon RAG genotype, H-2g7 homozygosity, and insulin 2 gene knockout. Diabetes 55(7):1978-84. [PubMed: 16804066] [MGI Ref ID J:111874]
Animal Health Reports
Production of mice from cryopreserved embryos or sperm occurs in a maximum barrier room, G200.
| Pricing for USA, Canada and Mexico shipping destinations |
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Cryopreserved Mice - Ready for Recovery
Animals Provided
Price (US dollars $) Cryorecovery* $1980.00 At least two mice that carry the mutation (if it is a mutant strain) will be provided. Their genotypes may not reflect those discussed in the strain description. Please inquire for possible genotypes and see additional details below.
Standard Supply
Cryopreserved. Ready for recovery. Please refer to pricing and supply notes on the strain data sheet for further information.
Supply Notes
- Cryorecovery - Standard.
Progeny testing is not required.
The average number of mice provided from recovery of our cryopreserved strains is 10. The total number of animals provided, their gender and genotype will vary. We will fulfill your order by providing at least two pair of mice, at least one animal of each pair carrying the mutation of interest. Please inquire if larger numbers of animals with specific genotype and genders are needed. Animals typically ship between 11 and 14 weeks from the date of your order. If a second cryorecovery is needed in order to provide the minimum number of animals, animals will ship within 25 weeks. IMPORTANT NOTE: The genotypes of animals provided may not reflect the mating scheme utilized by The Jackson Laboratory prior to cryopreservation, or that discussed in the strain description. Please inquire about possible genotypes which will be recovered for this specific strain. The Jackson Laboratory cannot guarantee the reproductive success of mice shipped to your facility. If the mice are lost after the first three days (post-arrival) or do not produce progeny at your facility, a new order and fee will be necessary.Cryorecovery to establish a Dedicated Supply for greater quantities of mice.
Mice recovered can be used to establish a dedicated colony to contractually supply you mice according to your requirements. Price by quotation. For more information on Dedicated Supply, please contact JAX® Services, Tel: 1-800-422-6423 (from U.S.A., Canada or Puerto Rico only) or 1-207-288-5845 (from any location).
| Pricing for International shipping destinations |
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Cryopreserved Mice - Ready for Recovery
Animals Provided
Price (US dollars $) Cryorecovery* $2574.00 At least two mice that carry the mutation (if it is a mutant strain) will be provided. Their genotypes may not reflect those discussed in the strain description. Please inquire for possible genotypes and see additional details below.
Standard Supply
Cryopreserved. Ready for recovery. Please refer to pricing and supply notes on the strain data sheet for further information.
Supply Notes
- Cryorecovery - Standard.
Progeny testing is not required.
The average number of mice provided from recovery of our cryopreserved strains is 10. The total number of animals provided, their gender and genotype will vary. We will fulfill your order by providing at least two pair of mice, at least one animal of each pair carrying the mutation of interest. Please inquire if larger numbers of animals with specific genotype and genders are needed. Animals typically ship between 11 and 14 weeks from the date of your order. If a second cryorecovery is needed in order to provide the minimum number of animals, animals will ship within 25 weeks. IMPORTANT NOTE: The genotypes of animals provided may not reflect the mating scheme utilized by The Jackson Laboratory prior to cryopreservation, or that discussed in the strain description. Please inquire about possible genotypes which will be recovered for this specific strain. The Jackson Laboratory cannot guarantee the reproductive success of mice shipped to your facility. If the mice are lost after the first three days (post-arrival) or do not produce progeny at your facility, a new order and fee will be necessary.Cryorecovery to establish a Dedicated Supply for greater quantities of mice.
Mice recovered can be used to establish a dedicated colony to contractually supply you mice according to your requirements. Price by quotation. For more information on Dedicated Supply, please contact JAX® Services, Tel: 1-800-422-6423 (from U.S.A., Canada or Puerto Rico only) or 1-207-288-5845 (from any location).
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Cryopreserved. Ready for recovery. Please refer to pricing and supply notes on the strain data sheet for further information.
| Control | ||
|---|---|---|
| Noncarrier | ||
| 001976 NOD/ShiLtJ | ||
| Considerations for Choosing Controls | ||
| Control Pricing Information for Genetically Engineered Mutant Strains. | ||
| phone: | 207-288-6470 |
| fax: | 207-288-6655 |
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