Strain Data Sheet


Strain Information

BRC No.RBRC02657
TypeTargeted MutationCartagena
SpeciesMus musculus
Strain nameB6.129P2-Gt(ROSA)26Sor<tm1(NLS-lacZ)Ito>
Former Common nameROSA nls LacZ
H-2 Haplotype
ES Cell lineE14 [129P2/OlaHsd]
Background strain
Strain developmentDeveloped by Shigeyoshi Itohara, Brain Science Institute, RIKEN. E14 ES cells derived from 129P2/OlaHsd were used. The mutant mice were backcrossed to C57BL/6J.
Strain descriptionPGK-neo cassette flanked by loxP sites and NLS-lacZ were inserted into the Gt(ROSA)26Sor locus. The NLS-lacZ expression can be generated by crossing with tissue-specific Cre mice. The expression is localized within cell nucleus. Homozygous mutant mice show no obvious abnormality.
Colony maintenanceHomozygote x Homozygote [or Crossing to C57BL/6JJcl]
ReferencesFront. Behav. Neurosci., 7:17 (2013). 23487260

Health Report

Examination Date / Room / Rack2024/04/08Room:3-ARack:K


Gene info
Gene symbolGene nameChr.Allele symbolAllele nameCommon namesPromoter
Gt(ROSA)26Sorgene trap ROSA 26, Philippe Soriano6Gt(ROSA)26Sor<tm1(NLS-lacZ)Ito>targeted mutation 1, Shigeyoshi Itohara

Gene symbolGene nameChr.Allele symbolAllele nameCommon namesPromoter
lacZbeta-galactosidase (E. coli)6

Gene symbolGene nameChr.Allele symbolAllele nameCommon namesPromoter
loxPphage P1 loxP6loxP

Gene symbolGene nameChr.Allele symbolAllele nameCommon namesPromoter
loxPphage P1 loxP6loxP

Gene symbolGene nameChr.Allele symbolAllele nameCommon namesPromoter
neoneomycin resistance gene (E. coli)6neo; neomycin;mouse phosphoglycerate kinase promoter (PGK promoter)

Gene symbolGene nameChr.Allele symbolAllele nameCommon namesPromoter
nlsSV40 nuclear localaization signal (chemically-synthesized nucleotide)6nls

Ordering Information

Donor DNAsynthetic splice acceptor sequence, P1 phage loxP sites, STOP (mouse phosphoglycerate kinase promoter (PGK promoter), E.coli Neo, polyA), Simian virus 40 Large T antigen nuclear localization signal (NLS), E.coli lacZ, SV40 polyA signal, mouse ROSA26 genomic DNA
Research applicationCre/loxP system
Fluorescent Proteins/lacZ System
Specific Term and ConditionsIn publishing the research results obtained by use of the BIOLOGICAL RESOURCE, a citation of the following literature(s) designated by the DEPOSITOR is requested. Front. Behav. Neurosci., 7:17, (2013).
DepositorShigeyoshi Itohara (RIKEN)
Strain Statusan icon for Live miceLive mice
an icon for Frozen embryosFrozen embryos
an icon for Frozen spermFrozen sperm
Strain AvailabilityCryopreserved sperm (within 1 month)
Live mouse (1 to 3 months)
Additional Info.Necessary documents for ordering:
  1. Order form (Japanese / English)
  2. Category I MTA: MTA for distribution with RIKEN BRC (Japanese / English)
  3. Acceptance of responsibility for living modified organism (Japanese / English)

Genotyping protocol -PCR-
Mouse of the Month Mar 2013

BRC mice in Publications

Namiki T, Kamoshita M, Kageyama A, Terakawa J, Ito J, Kashiwazaki N.
Utility of progesterone receptor-ires-Cre to generate conditional knockout mice for uterine study.
Anim Sci J 92(1) e13615(2021) 34402137

Yoshimura Y, Ida-Tanaka M, Hiramaki T, Goto M, Kamisako T, Eto T, Yagoto M, Kawai K, Takahashi T, Nakayama M, Ito M.
Novel reporter and deleter mouse strains generated using VCre/VloxP and SCre/SloxP systems, and their system specificity in mice.
Transgenic Res 27(2) 193-201(2018) 29546522