RBRC01345

Information1

Image
BRC No.RBRC01345
TypeTargeted Mutation CongenicCartagena
SpeciesMus musculus
Strain nameB6.129P2-Emx1<tm1.1(cre)Ito>/ItoRbrc
Former Common nameEmx1-Cre KI delta neo
H-2 Haplotype
ES Cell lineE14 [129P2/OlaHsd]
Background strainC57BL/6JJcl
AppearanceBlack [a/a B/B C/C]
Strain developmentDeveloped by Takuji Iwasato and Shigeyoshi Itohara, RIKEN Brain Science Institute. E14 ES cells were used to generate the mutant mice. The mice were backcrossed to C57BL/6J.
Strain descriptionEmx1-cre knock-in mice. neo type (inserted a cre recombinase gene and a frt flanked PGK-neo cassette into Emx1 gene)(RBRC00808), delta neo type (removed the pgk- neo cassette by FLP mediated recombination)(RBRC01345). The expression of cre recombinase was observed in dorsal telencephalon, neocortex, hippocampus, and olfactory bulb. In the delta neo type (RBRC01345), no ectopic cre expression was detected. Homozygous mice are viable and fertile.
Colony maintenanceHomozygote x Homozygote [or Crossing to C57BL/6JJcl]
ReferencesNature, 406, 726-731 (2000). 10963597
Genesis, 38, 130-138 (2004). 15048810

Health Report

Examination Date / Room / Rack2020/06/01Room:3-ARack:L
2020/02/17Room:3-ARack:L
2019/12/16Room:3-ARack:L
2019/10/21Room:3-ARack:L
2019/08/26Room:3-ARack:L
2019/06/17Room:3-ARack:L
2019/04/15Room:3-ARack:L
2019/02/18Room:3-ARack:L

Gene

Gene info
Gene symbolGene nameChr.Allele symbolAllele namePromoter
Emx1empty spiracles homolog 1 (Drosophila)6Emx1<tm1.1(cre)Ito>targeted mutation 1.1, Shigeyoshi Itohara

Gene symbolGene nameChr.Allele symbolAllele namePromoter
Frtyeast FRT (flippase recombination target) site6Frt

Gene symbolGene nameChr.Allele symbolAllele namePromoter
crePhage P1 Cre recombinase6cre

Gene symbolGene nameChr.Allele symbolAllele namePromoter
nlsSV40 large T antigen nuclear localization signal (NLS)6nls

Gene symbolGene nameChr.Allele symbolAllele namePromoter
SV40 polyA6

Information2

Donor DNASimian virus 40 Large T antigen nuclear localization signal (NLS), phage P1 Cre recombinase, SV40 poly A, yeast FRT (flipase recombination target) site, mouse Emx1 (Drosophila homeobox gene empty spiracles (Ems) mouse homolog) genomic DNA
Research applicationCell Biology Research
Cre/loxP system
FLP/frt system
Neurobiology Research
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. Genesis, 38, 130-138 (2004).
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)
Cryopreserved embryos (within 1 month)
Live mouse (1 to 3 months)
Additional Info.Genotyping protocol -PCR-
Mouse of the Month June 2006

BRC mice in Publications

Sato T, Ishikawa M, Mochizuki M, Ohta M, Ohkura M, Nakai J, Takamatsu N, Yoshioka K.
JSAP1/JIP3 and JLP regulate kinesin-1-dependent axonal transport to prevent neuronal degeneration.
Cell Death Differ. 22(8) 1260-74(2015) 25571974

Sugimoto J, Tanaka M, Sugiyama K, Ito Y, Aizawa H, Soma M, Shimizu T, Mitani A, Tanaka K.
Region-specific deletions of the glutamate transporter GLT1 differentially affect seizure activity and neurodegeneration in mice.
Glia (2017) 29214672

Takagi T, Nishizaki Y, Matsui F, Wakamatsu N, Higashi Y.
De novo inbred heterozygous Zeb2/Sip1 mutant mice uniquely generated by germ-line conditional knockout exhibit craniofacial, callosal and behavioral defects associated with Mowat-Wilson syndrome.
Hum. Mol. Genet. (2015) 26319231