Strain Name:
B6.Cg-Tg(Igh-LMP2A)#Rlon/Mmnc
Stock Number:
041421-UNC
Citation ID:
RRID:MMRRC_041421-UNC
Other Names:
IL2, TgE

Strain Information

Tg(Igh-LMP2A)#Rlon
Name:
Type: Allele
Species: Mus musculus (mouse)
Chromosome:
Igh
Name: immunoglobulin heavy chain complex
Type: Complex/Cluster/Region
Species: Mus musculus (mouse)
Chromosome: 12
Alteration at locus: Transgenic
LMP2A
Name: Human herpesvirus 4 (Epstein-Barr virus)
Type: Gene
Species: Homo sapiens (human)
Chromosome:
Alteration at locus: Transgenic
Genetic Alterations
The Epstein Barr Virus Latent Membrane Protein 2A (LMP2A) gene is introduced under control of the Immunoglobulin Heavy Chain promoter and intronic enhancer.
Genotype Determination
  • Genotyping Protocol(s)
  • Center protocol and contact for technical support will be shipped with mice.
  • Phenotype

    Homozygous: undetermined

    Hemizygous: LMP2 provides prosurvival signals to allow for the survival and colonization of aberrant B cells lacking a functional B cell receptor in peripheral lymphoid organs

    MeSH Terms
    • Animals
    • Animals, Genetically Modified
    • B-Lymphocytes/cytology
    • B-Lymphocytes/virology
    • Bone Marrow Cells/cytology
    • Bone Marrow Cells/drug effects
    • Bone Marrow Cells/immunology
    • Cell Differentiation
    • Cell Survival
    • Cells, Cultured
    • Gene Rearrangement, B-Lymphocyte, Heavy Chain/drug effects
    • Gene Rearrangement, B-Lymphocyte, Heavy Chain/physiology
    • Genes, RAG-1/physiology
    • Herpesvirus 4, Human/chemistry
    • Herpesvirus 4, Human/immunology
    • Interleukin-7/pharmacology
    • Lymphocyte Activation/drug effects
    • Mice
    • Mice, Inbred C57BL
    • Mice, Transgenic
    • Receptors, Antigen, B-Cell/physiology
    • Signal Transduction
    • Transgenes/physiology
    • Viral Matrix Proteins/genetics
    • Viral Matrix Proteins/physiology
    • Gene Expression Profiling
    • Herpesvirus 4, Human/pathogenicity
    • Lymphocytes/immunology
    • Lymphocytes/virology
    • Microarray Analysis
    • Viral Matrix Proteins/immunology
    • Viral Matrix Proteins/metabolism
    • B-Lymphocytes/physiology
    • Cell Line, Tumor
    • Crosses, Genetic
    • Homozygote
    • Lymphoma/pathology
    • Mutation
    • Protein Binding
    • Protein Structure, Tertiary
    • Transfection
    • Virus Latency
    • src-Family Kinases/chemistry
    • src-Family Kinases/metabolism
    • Cell Proliferation
    • Extracellular Signal-Regulated MAP Kinases/metabolism
    • Interleukin-7/metabolism
    • Oncogene Protein v-akt/metabolism
    • Phosphatidylinositol 3-Kinases/metabolism
    • Phosphorylation
    • Pre-B Cell Receptors/biosynthesis
    • Adaptor Proteins, Signal Transducing
    • B-Lymphocytes/immunology
    • B-Lymphocytes/metabolism
    • Base Sequence
    • Carrier Proteins/chemistry
    • Carrier Proteins/genetics
    • Carrier Proteins/metabolism
    • Cell Line
    • DNA Primers/genetics
    • Enzyme Inhibitors/pharmacology
    • Enzyme Precursors/chemistry
    • Enzyme Precursors/metabolism
    • Epstein-Barr Virus Infections/immunology
    • Epstein-Barr Virus Infections/metabolism
    • Epstein-Barr Virus Infections/virology
    • Female
    • Herpesvirus 4, Human/metabolism
    • Humans
    • Hydrogen Peroxide/pharmacology
    • Intracellular Signaling Peptides and Proteins
    • Isoenzymes/metabolism
    • Male
    • Mice, Knockout
    • Nuclear Proteins/metabolism
    • Phospholipase C gamma
    • Phosphoproteins/chemistry
    • Phosphoproteins/genetics
    • Phosphoproteins/metabolism
    • Protein Tyrosine Phosphatases/antagonists & inhibitors
    • Protein-Tyrosine Kinases/chemistry
    • Protein-Tyrosine Kinases/metabolism
    • Syk Kinase
    • Type C Phospholipases/metabolism
    • Tyrosine/chemistry
    • Vanadates/pharmacology
    • Viral Matrix Proteins/chemistry
    • Apoptosis
    • Herpesvirus 4, Human/physiology
    • Mitogen-Activated Protein Kinase Kinases/antagonists & inhibitors
    • Mitogen-Activated Protein Kinase Kinases/metabolism
    • Phosphatidylinositol 3-Kinases/antagonists & inhibitors
    • Protein-Serine-Threonine Kinases/antagonists & inhibitors
    • Protein-Serine-Threonine Kinases/metabolism
    • Proto-Oncogene Proteins/antagonists & inhibitors
    • Proto-Oncogene Proteins/metabolism
    • Proto-Oncogene Proteins c-akt
    • Proto-Oncogene Proteins c-bcl-2/metabolism
    • Proto-Oncogene Proteins p21(ras)/antagonists & inhibitors
    • Proto-Oncogene Proteins p21(ras)/genetics
    • Proto-Oncogene Proteins p21(ras)/metabolism
    • Stem Cells/cytology
    • bcl-X Protein
    • raf Kinases/antagonists & inhibitors
    • raf Kinases/metabolism
    Strain Development
    LMP2A sequences were microinjected into B6XSJL F1 single cell fertilized eggs The E -LMP2A transgenic animals were bred to C57BL/6.
    Suggested Control Mice
    Wild-type littermates
    MMRRC Genetic QC Summary
    The MMRRC Centers have developed a genetic QC pipeline using MiniMUGA array genotyping to provide additional information on strain backgrounds for MMRRC congenic and inbred strains. For more information on when data may be available, or to request genotyping for a strain of interest, please contact mmrrc@med.unc.edu. Older strains may not have this information.
    • Cancer
    • Virology
    Donor
    Richard Longnecker, Ph.D., Northwestern University.
    Primary Reference

    Caldwell RG, Wilson JB, Anderson SJ, Longnecker R. Epstein-Barr virus LMP2A drives B cell development and survival in the absence of normal B cell receptor signals. Immunity. 1998 Sep;9(3):405-11. (Medline PMID: 9768760)

    Shair KH, Raab-Traub N. Transcriptome changes induced by Epstein-Barr virus LMP1 and LMP2A in transgenic lymphocytes and lymphoma. MBio. 2012 Sep 18;3(5). Print 2012. (Medline PMID: 22991431)

    Rovedo M, Longnecker R. Epstein-Barr virus latent membrane protein 2A preferentially signals through the Src family kinase Lyn. J Virol. 2008 Sep;82(17):8520-8. Epub 2008 Jun 25. (Medline PMID: 18579586)

    Anderson LJ and Longnecker R. EBV LMP2A provides a surrogate pre-B cell receptor signal through constitutive activation of the ERK/MAPK pathway. J Gen Virol. 2008 Jul; 89(Pt 7): 1563-1568. (Medline PMID: 18559925)

    Engels N, Merchant M, Pappu R, Chan AC, Longnecker R, Wienandsa J. Epstein-Barr virus latent membrane protein 2A (LMP2A) employs the SLP-65 signaling module. J Exp Med. 2001 Aug 6; 194(3): 255-264. (Medline PMID: 11489945)

    Portis T, Longnecker R. Epstein Barr virus (EBV) LMP2A mediates B-lymphocyte survival through constitutive activation of the Ras/PI3K/Akt pathway. Oncogene. 2004 Nov 11;23(53):8619-28. (Medline PMID: 15361852)

    Colony and Husbandry Information

    Colony Surveillance Program and Current Health Reports

    Mice recovered from a cryo-archive will have health surveillance performed on recipient females. Health reports will be provided prior to shipment. If you require additional health status information, please email mmrrc_health@med.unc.edu.
    Coat Color
    Black
    MMRRC Breeding System
    Backcross
    Breeding Scheme(s)
    • Wild-type (C57BL/6) female x Hemizygous male or reciprocal mating
    Generation
    N80
    Overall Breeding Performance
    Poor, MMRRC at UNC was unsuccessful at breeding this line.  Several C57BL/6J males were mated to 41421 mutant females, any litters produced were cannibalized shortly after birth.
    Viability and Fertility: Female Male Comments
    Homozygotes are viable: Undetermined Undetermined
    Homozygotes are fertile: Undetermined Undetermined
    Heterozygotes are fertile: Yes Yes
    Age Reproductive Decline: Undetermined Undetermined
    Average litter size
    5-9
    Recommended wean age
    4 weeks

    Order Request Information

    Limited quantities of breeder mice (recovered litter) are available from a cryoarchive; recovered litter usually available to ship in 3 to 4 months.

    Cryopreserved material may be available upon request, please inquire to mmrrc@med.unc.edu for more information.

    Distribution of this strain requires submission of the MMRRC Conditions of Use (COU). A link to the COU web form will be provided via email after an order has been placed; the form should be completed then or the email forwarded to your institutional official for completion.

    The donor or their institution limits the distribution to non-profit institutions only.

    Additional charges may apply for any special requests. Shipping costs are in addition to the basic distribution/resuscitation fees. Information on shipping costs and any additional charges will be provided by the supplying MMRRC facility.

    Click button to Request this one strain. (Use the MMRRC Catalog Search to request more than one strain.)
    MMRRC Item # Description Distribution Fee / Unit (US $)
    *Shipping & Handling not included*
    Units Notes
    041421-UNC-RESUS Litter recovered from cryo-archive $2,914.00 / Non-Profit Litter Recovered litter4; additional fees for any special requests.
    Cryopreserved material may be available upon request, please inquire to mmrrc@med.unc.edu for more information.

    1 The distribution fee covers the expense of rederiving mice from a live mouse; you will receive the resulting litter. The litter will contain at minimum one mutant carrier; the actual number of animals and the gender and genotype ratios will vary. (Typically, multiple breeder pairs can be established from the recovered litter.) Prior to shipment, the MMRRC will provide information about the animals recovered. If you anticipate or find that you need to request specific genotypes, genders or quantities of mice in excess of what is likely from a resuscitated litter, you may discuss available options and pricing with the supplying MMRRC facility.

    2 An aliquot contains a sufficient number of embryos (in one or more vials or straws and based on the transfer success rate of the MMRRC facility) to transfer into one to three recipients. The MMRRC makes no guarantee concerning embryo transfer success experienced in the recipient investigator's laboratory. Neither gender nor genotype ratios are guaranteed.

    3 An aliquot is one straw or vial with sufficient sperm to recover at least one litter of mice, as per provided protocols, when performed at the MMRRC facility. The MMRRC makes no guarantee concerning the success of these procedures when performed outside the MMRRC facilities.

    4 The distribution fee covers the expense of resuscitating mice from the cryo-archive; you will receive the resulting litter. The litter will contain at minimum one mutant carrier; the actual number of animals and the gender and genotype ratios will vary. (Typically, multiple breeder pairs can be established from the recovered litter.) Prior to shipment, the MMRRC will provide information about the animals recovered. If you anticipate or find that you need to request specific genotypes, genders or quantities of mice in excess of what is likely from a resuscitated litter, you may discuss available options and pricing with the supplying MMRRC facility.

    To request material from the MMRRC: Please fill out our on-line request form (accessible from the catalog search results page, or click the Request this Strain button in the fees section). If you have questions or need assistance completing this form, you may call Customer Service at (800) 910-2291 (in USA or Canada) or (530) 757-5710 (international calls). Before you call, please have with you: the MMRRC item number, quantity needed, Bill-to and Ship-to contact information.