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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. Mating System Hemizygote x +/+ sibling (Female x Male) 16-APR-08 Species laboratory mouse Generation N10+N1F6 (15-JAN-09) Donating Investigator Brian Popko, University of Chicago Description
These transgenic mice have a tamoxifen inducible Cre-mediated recombination system driven by the mouse Plp1, proteolipid protein (myelin) 1 promoter. The transgene insert contains a fusion product involving Cre recombinase and a mutant form of the mouse estrogen receptor ligand binding domain. The mutant mouse estrogen receptor does not bind natural ligand at physiological concentrations but will bind the synthetic ligand, 4-hydroxytamoxifen. Restricted to the cytoplasm, the Cre/Esr1 protein can only gain access to the nuclear compartment after exposure to tamoxifen. When crossed with a strain containing a loxP site flanked sequence of interest, the offspring are useful for generating tamoxifen-induced, Cre-mediated targeted deletions. Tamoxifen administration allows for ablation of predetermined genes in oligodendrocytes and Schwann cells, and will also induce Cre recombination in developing embryos of treated mothers and in cultured cells derived from transgenic mice. Mice hemizygous for the transgenic insert are viable, fertile, normal in size and do not display any gross physical or behavioral abnormalities. Immunohistochemical analysis of brain, optic and sciatic nerve tissue reveals that the cre/Esr1 expression mimics the endogenous promoter expression pattern.Development
A transgenic construct containing a 2.4 kb sequence of mouse proteolipid protein (myelin) 1 promoter, sequence encoding cre/Esr1 and SV40 polyadenylation site sequence was injected into B6D2F1 donor eggs. Founder line 3 was subsequently established. Founder animals were bred to C57BL/6J mice and then backcrossed to the same for 10 generations.
| Control | ||
|---|---|---|
| Noncarrier | ||
| 000664 C57BL/6J | ||
| Considerations for Choosing Controls | ||
Strains carrying other alleles of ESR1
006661 129S.B6-Tg(KRT14-RAF1/ESR1)1Pkha/J 007179 129S.Cg-Tg(UBC-cre/ESR1)1Ejb/J 007606 B6.Cg-Tg(Thy1-cre/ESR1,-EYFP)AGfng/J 008085 B6.Cg-Tg(UBC-cre/ESR1)1Ejb/J 009614 B6.Cg-Tg(Wfs1-cre/ERT2)2Aibs/J 008529 B6;129P-Tg(Neurog1-cre/ESR1)1Good/J 007001 B6;129S-Tg(UBC-cre/ESR1)1Ejb/J 009103 B6;C3-Tg(Wfs1-cre/ERT2)3Aibs/J 007610 B6;SJL-Tg(Thy1-cre/ESR1,-EYFP)VGfng/J 004995 C3H-Tg(Camk2a-Creb1/ESR1)3Sva/J 002712 FVB/N-Tg(PF4MER)6Kra/J 007684 STOCK Tg(Atoh1-cre/ESR1)14Fsh/J 008861 STOCK Tg(Ela1-Cre/ESR1)1Stof/J View Strains carrying other alleles of ESR1 (13 strains)
Strains carrying other alleles of Plp1
003255 B6;129-Plp1tm1Kan/J 000287 B6CBACa Aw-J/A-Plp1jp EdaTa/J View Strains carrying other alleles of Plp1 (2 strains)
Strains carrying other alleles of cre
View Strains carrying other alleles of cre (162 strains)
Introduction to Cre-lox technology
View Mammalian Phenotype Terms
Mammalian Phenotype Terms
assigned by genotype
The following phenotype information may relate to a genetic background differing from this JAX® Mice strain.
Tg(Plp1-cre/ESR1)3Pop/0
Background Not Specified
- normal phenotype
- no abnormal phenotype detected (MGI Ref ID J:81627)
- mice ae fertile and appear normal; expression of cre is primarily restricted to myelinating oligodendrocytes of the CNS
View Research Applications
Research Applications
This mouse can be used to support research in many areas including:
cre relatedNeurobiology Research
Cre-lox System
Cre Recombinase expression in neural tissue
Research Tools
Cre-lox System
Cre Recombinase Expression: Inducible
Research Tools
Cre-lox System
Genetics Research
Mutagenesis and Transgenesis: Cre-lox System
| Allele Symbol | Tg(Plp1-cre/ESR1)3Pop | ||
|---|---|---|---|
| Allele Name | transgene insertion 3, Brian Popko | ||
| Allele Type | Transgenic (Cre/Flp) | ||
| Common Name(s) | PLP/CreER; Tg(Plp-cre/ESR1)3.16Pop; Tg(Plp1-cre/ESR1)3.16Pop; | ||
| Site of Expression | tamoxifen inducible Cre recombinase protein fused to mutant form of the mouse estrogen receptor ligand binding domain; expression in oligodendrocytes and Schwann cells | ||
| Expressed Gene | cre, cre recombinase, bacteriophage P1 | ||
| Cre recombinase is an enzyme derived from the bacteriophage P1 that specifically recognizes loxP sites. Cre has been shown to effectively mediate the excision of DNA located between loxP sites. After the excision event, the DNA ends recombine leaving a single loxP site in place of the intervening sequence. | |||
| Expressed Gene | ESR1, estrogen receptor 1, human | ||
| Promoter | Plp1, proteolipid protein (myelin) 1, mouse, laboratory | ||
| Driver Note | Plp1 | ||
| Inducible Note | Induced by tamoxifen. | ||
| Molecular Note | The transgenic construct encodes a tamoxifen inducible fusion protein consisting of cre recombinase and a mutated human estrogen receptor ligand binding domain cloned next to a Plp promoter. The 2.5 kb Plp regulatory region includes 5' flanking DNA, exon1, and intron 1. Transgene expression was confirmed by RT-PCR and Western blot analysis. The mouse Plp promoter was used to drive transgene expression in myelinating cells. [MGI Ref ID J:81627] | ||
| Gene Symbol and Name | Tg(Plp1-cre/ESR1)3Pop, transgene insertion 3, Brian Popko | ||
| Chromosome | UN | ||
| Gene Common Name(s) | PLP/CreER; Tg(Plp-cre/ESR1)3.16Pop; Tg(Plp1-cre/ESR1)3.16Pop; | ||
Genotyping Protocols
Generic Cre Melt Curve Analysis, Melt Curve Analysis
Generic Cre, Standard PCR
Tg(Plp1-cre/ESR1)3.16Pop, Melt Curve Analysis
Helpful Links
Genotyping resources and troubleshooting
Doerflinger NH; Macklin WB; Popko B. 2003. Inducible site-specific recombination in myelinating cells. Genesis 35(1):63-72. [PubMed: 12481300] [MGI Ref ID J:81627]
Tg(Plp1-cre/ESR1)3Pop relatedPillai AM; Thaxton C; Pribisko AL; Cheng JG; Dupree JL; Bhat MA. 2009. Spatiotemporal ablation of myelinating glia-specific neurofascin (Nfasc(NF155)) in mice reveals gradual loss of paranodal axoglial junctions and concomitant disorganization of axonal domains. J Neurosci Res :. [PubMed: 19185024] [MGI Ref ID J:145846]
Animal Health Reports
Room Number AX11
Colony Maintenance
Breeding & Husbandry When maintaining a live colony, these mice are bred as hemizygotes. Mating System Hemizygote x +/+ sibling (Female x Male) 16-APR-08 Diet Information LabDiet® 5K52/5K67
| Pricing for USA, Canada and Mexico shipping destinations |
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Weeks of Age Price (US dollars $) Gender Genotypes Provided Individual Mouse $243.50 Female or Male Hemizygous for Tg(Plp1-cre/ESR1)3.16Pop
Pairs /Price (US dollars $) Pair Genotype $297.85 Hemizygous for Tg(Plp1-cre/ESR1)3.16Pop x Noncarrier $297.85 Noncarrier x Hemizygous for Tg(Plp1-cre/ESR1)3.16Pop
| Pricing for International shipping destinations |
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Weeks of Age Price (US dollars $) Gender Genotypes Provided Individual Mouse $316.60 Female or Male Hemizygous for Tg(Plp1-cre/ESR1)3.16Pop
Pairs /Price (US dollars $) Pair Genotype $387.30 Hemizygous for Tg(Plp1-cre/ESR1)3.16Pop x Noncarrier $387.30 Noncarrier x Hemizygous for Tg(Plp1-cre/ESR1)3.16Pop
| Standard Supply | Repository-Live. A collection of over 1000 strains maintained as live colonies. Individual colonies are sized to meet current customer demand. Delivery for orders of 10 mice or less ranges on average from one to eight weeks; mice are generally shipped between four to six weeks of age with a maximum shipping age of approximately nine weeks. Colony sizes do not generally support stringent age specifications for large volumes of mice; however custom orders and larger quantities of mice are easily arranged. Estimated ship dates for all orders provided within two business days following order placement. |
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| Supply Notes |
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| Control | ||
|---|---|---|
| Noncarrier | ||
| 000664 C57BL/6J | ||
| Considerations for Choosing Controls | ||
| USA, Canada and Mexico - Control Pricing Information for Genetically Engineered Mutant Strains. | ||
| International - Control Pricing Information for Genetically Engineered Mutant Strains. | ||
Purchasing Information
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| phone: | 207-288-6470 |
| fax: | 207-288-6655 |
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