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Former Names C57BL/6J-TgN(MTnlacZ)204Bri (Changed: 15-DEC-04 ) Type Mutant Strain; Transgenic; Additional information on Genetically Engineered and Mutant Mice. Visit our online Nomenclature tutorial. Species laboratory mouse Generation N?+6F12p
Generation DefinitionsDonating Investigator Dr. Ralph Brinster, University of Pennsylvania Appearance
black
Related Genotype: a/aDescription
These lacZ transgenic mice carry no obvious phenotype. The protein product is localized to the cell nucleus. Expression is present in the liver of transgenic mice as a result of the presence of the SV40 large T-antigen nuclear localization signal peptide. Hepatocytes from this strain stain blue with X-gal staining. Expression can be induced up to 10-fold by administration of heavy metal ions.Development
The mouse Mt1 (metallothionein) promoter and flanking DNA (-588 to +68) were fused to the bacterial lacZ gene with a nuclear localization sequence. The construct was inserted into the EcoRI site of the vector that carries 10kb of sequence flanking Mt2 and 7kb flanking the Mt1 gene. These flanking sequences contain ribonuclease-hypersensitive sites that appear to be important for enhanced expression.
| Control | ||
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| 000664 C57BL/6J | ||
| Considerations for Choosing Controls | ||
lacZ Expression Strains
View lacZ Expression Strains (255 strains)
Strains carrying other alleles of Mt1
002211 129S7/SvEvBrd-Mt1tm1Bri Mt2tm1Bri/J 017833 B6.Cg-Tg(BCR/ABL)623Hkp/J 002210 B6.Cg-Tg(Mt1)174Bri/J 008850 B6;SJL-Tg(Mt1-LDLR)93-4Reh/AgnJ 003210 C57BL/6-Tg(Crh)227.1Pbl/J 002599 C57BL/6-Tg(ML5sHEL)5Ccg/J 005967 C57BL/6J-Tg(Mt1-Tnfsf4)1Pgn/Pgn 005968 C57BL/6J-Tg(Mt1-Tnfsf4)2Pgn/Pgn 002028 D2.Cg-Tg(pHRD)1Ust/J 002421 FVB/N-Tg(MtTGFA)100Lmb/J 002675 FVB/N-Tg(MtTPRMET)243Lng/J 002775 FVB/N-Tg(MtTPRMET)773Lng/J 006610 NOD.B6-Tg(ML5sHEL)5Ccg/DvsJ 002209 STOCK Tg(Mt1)174Bri/J 002422 STOCK Tg(MtTGFA)42Lmb/J 003722 SW.Cg-Tg(MtTGFA)42Lmb/J View Strains carrying other alleles of Mt1 (16 strains)
Strains carrying other alleles of lacZ
View Strains carrying other alleles of lacZ (267 strains)
Fluorescent Proteins/lacZ Systems
View Research Applications
Research Applications
This mouse can be used to support research in many areas including:
Research Tools
lacZ Expression
Genetics Research
Tissue/Cell Markers
Tissue/Cell Markers: inducible hepatic cell marker
| Allele Symbol | Tg(MTn-lacZ)204Bri | ||
|---|---|---|---|
| Allele Name | transgene insertion 204, Ralph L Brinster | ||
| Allele Type | Transgenic (Reporter) | ||
| Strain of Origin | C57BL/6J | ||
| Site of Expression | lacZ is expressed in hepatocytes. Protein product is localized to cell nucleus by SV40 large T-antigen nuclear localization signal peptide. | ||
| Expressed Gene | lacZ, beta-galactosidase, E. coli | ||
| Promoter | Mt1, metallothionein 1, mouse, laboratory | ||
| Gene Symbol and Name | Tg(MTn-lacZ)204Bri, transgene insertion 204, Ralph L Brinster | ||
| Chromosome | UN | ||
| General Note | Transgenic mice on a C57BL/6J background display no obvious phenotype. The protein product is localized to the cell nucleus. Expression is present in the liver of transgenic mice as a result of the presence of the SV40 large T-antigen nuclear localization signal peptide. Hepatocytes stain blue with X-gal staining. Expression can be induced up to 10-fold by administration of heavy metal ions. | ||
| Molecular Note | The mouse Mt1 (metallothionein 1) promoter and flanking DNA (-588 to +68) were fused to the bacterial lacZ gene with a nuclear localization sequence. The construct was inserted into the EcoRI site of a vector that carries 10kb of sequence flanking Mt2 and 7kb flanking the Mt1 gene. These flanking sequences contain ribonuclease-hypersensitive sites thought to be important for enhanced expression. [MGI Ref ID J:92451] | ||
Genotyping Protocols
Generic LacZ, Standard PCR
Helpful Links
Genotyping resources and troubleshooting
Rhim JA; Sandgren EP; Degen JL; Palmiter RD; Brinster RL. 1994. Replacement of diseased mouse liver by hepatic cell transplantation. Science 263(5150):1149-52. [PubMed: 8108734] [MGI Ref ID J:92451]
Tg(MTn-lacZ)204Bri relatedKanatsu-Shinohara M; Morimoto T; Toyokuni S; Shinohara T. 2004. Regulation of mouse spermatogonial stem cell self-renewing division by the pituitary gland. Biol Reprod 70(6):1731-7. [PubMed: 14766726] [MGI Ref ID J:132826]
Animal Health Reports
Production of mice from cryopreserved embryos or sperm occurs in a maximum barrier room, G200.Colony Maintenance
Breeding & Husbandry This colony is maintained by homozygous sibling matings. Expected coat color from breeding:Black Diet Information LabDiet® 5K52/5K67
| Pricing for USA, Canada and Mexico shipping destinations |
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Cryopreserved Mice - Ready for Recovery
Animals Provided
Price (US dollars $) Cryorecovery* $3000.00 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* $3900.00 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 | ||
|---|---|---|
| 000664 C57BL/6J | ||
| Considerations for Choosing Controls | ||
| Control Pricing Information for Genetically Engineered Mutant Strains. | ||
| phone: | 207-288-6470 |
| fax: | 207-288-6655 |
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