Strain Data Sheet

RBRC06516

Strain Information

Image
BRC No.RBRC06516
TypeTargeted MutationCartagena
SpeciesMus musculus
Strain nameB6.Cg-Tdrd7<tm1.1Chum>
Former Common nameT7 KO, B6-Tdrd7 KO
H-2 Haplotype
ES Cell lineKY1.1[(C57BL/6J x 129S6/SvEvTac)F1]
Background strain
Appearance
Strain developmentDeveloped by Shinichiro Chuma, Institute for Frontier Medical Sciences, Kyoto University in 2011. (C57BL/6J x 129S6/SvEvTac)F1 derived ES cells were used to generate the mutant mice. The mice were crossed to C57BL/6.
Strain descriptionTrd7 gene knockout mice. Male homozygous mice are sterile, displaying small testis with abnormal spermatid morphology. Exons 8-12 were removed by cre excision.
Colony maintenanceHeterozygote x Wild-type [C57BL/6JJcl]
References
Tudor domain containing 7 (Tdrd7) is essential for dynamic ribonucleoprotein (RNP) remodeling of chromatoid bodies during spermatogenesis.
Tanaka T, Hosokawa M, Vagin V V, Reuter M, Hayashi E, Mochizuki A L, Kitamura K, Yamanaka H, Kondoh G, Okawa K, Kuramochi-Miyagawa S, Nakano T, Sachidanandam R, Hannon G J, Pillai R S, Nakatsuji N, Chuma S
Proc. Natl. Acad. Sci. USA, 28. 10579-10584 (2011). 21670278

Health Report

Examination Date / Room / Rack

Gene

Gene SymbolGene NameChr.Allele SymbolAllele NameCommon NamesPromoterDiseases Related to This Gene
Tdrd7tudor domain containing 74Tdrd7targeted mutation 1.1, Shinichiro Chuma
  • cataract 36(MedGEN)
  • loxPphage P1 loxP4loxP
  • cataract 36(MedGEN)
  • Phenotype

    Annotation by Mammalian phenotyhpe ontology
  • abnormal male germ cell apoptosis(MP:0008280)

  • abnormal male reproductive system physiology(MP:0003698)

  • arrest of spermatogenesis(MP:0001155)

  • male infertility(MP:0001925)

  • optic nerve degeneration(MP:0006219)
  • more 1 phenotypes
  • small testis(MP:0001147)
  • Detailed phenotype data

    Ordering Information

    Donor DNAphage loxP site, mouse Tdrd7 genomic DNA
    Research applicationCre/loxP system
    Specific Term and ConditionsPrior to requesting the BIOLOGICAL RESOURCE, the RECIPIENT must obtain approval from the DEPOSITOR using the Approval Form.
    DepositorShinichiro Chuma (Kyoto University)
    Strain Statusan icon for Frozen embryosFrozen embryos
    an icon for Frozen spermFrozen sperm
    Strain AvailabilityRecovered litters from cryopreserved sperm (2 to 4 months)
    Cryopreserved sperm (within 1 month)
    Additional Info.Necessary documents for ordering:
    1. Approval form (Japanese / English)
    2. Order form (Japanese / English)
    3. Category I MTA: MTA for distribution with RIKEN BRC (Japanese / English)
    4. Acceptance of responsibility for living modified organism (Japanese / English)

    Genotyping protocol -PCR-

    BRC mice in Publications

    No Data