Strain Information | |
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Image | |
BRC No. | RBRC09910 |
Type | Targeted Mutation![]() |
Species | Mus musculus |
Strain name | C57BL/6N-Sik3<tm1.1Iiis> |
Former Common name | Sik3<Slp> |
H-2 Haplotype | |
ES Cell line | RENKA [C57BL/6NCrlCrlj] |
Background strain | C57BL/6NJcl |
Appearance | |
Strain development | We induced random point mutations by ethylnitrosourea (ENU) and screened for dominant sleep and wakefulness abnormalities through EEG/EMG-based sleep staging. Through our screening, we established a mutant pedigree, which we termed Sleepy (Slp), with a markedly prolonged sleep time. Whole-exome sequencing of Sleepy mutants identified a heterozygous single nucleotide substitution at the splice donor site for intron 13 of the Sik3 gene. To confirm genetically that the Sik3 splice mutation is the sole cause of the long-sleep phenotype, we introduced the Sik3 exon 13-skipping allele into wild-type mice by using conventional knock-in in embryonic stem (ES) cells. As expected, these mouse lines exhibited markedly reduced wake time, similar to the original Sleepy pedigree. |
Strain description | This mouse line exhibited markedly reduced wake time. |
Colony maintenance | |
References | Forward-genetics analysis of sleep in randomly mutagenized mice. Funato H, Miyoshi C, Fujiyama T, Kanda T, Sato M, Wang Z, Ma J, Nakane S, Tomita J, Ikkyu A, Kakizaki M, Hotta-Hirashima N, Kanno S, Komiya H, Asano F, Honda T, Kim S J, Harano K, Muramoto H, Yonezawa T, Mizuno S, Miyazaki S, Connor L, Kumar V, Miura I, Suzuki T, Watanabe A, Abe M, Sugiyama F, Takahashi S, Sakimura K, Hayashi Y, Liu Q, Kume K, Wakana S, Takahashi J S, Yanagisawa M Nature, 539, 378-383 (2016). 27806374 |
Health Report | |
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Examination Date / Room / Rack |
Gene | |||||||
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Gene Symbol | Gene Name | Chr. | Allele Symbol | Allele Name | Common Names | Promoter | Diseases Related to This Gene |
Frt | yeast FRT (flippase recombination target) site | 9 | Frt | ||||
Sik3 MGI:2446296 | SIK family kinase 3 | 9 | Sik3<tm1.1Iiis> MGI:5806542 | targeted mutation 1.1, Masashi Yanagisawa and Hiromasa Funato |
Phenotype | |
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Annotation by Mammalian phenotyhpe ontology | |
Detailed phenotype data |
Ordering Information | |
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Donor DNA | yeast FRT (flipase recombination target) site, mouse Sik3 genomic DNA |
Research application | FLP/frt system |
Specific Term and Conditions | In publishing the research results obtained by use of the BIOLOGICAL RESOURCE, a citation of the following literature(s) designated by the DEPOSITOR is requested. Nature, 539, 378-383 (2016). Prior to requesting the BIOLOGICAL RESOURCE, the RECIPIENT must obtain approval from Dr. Masashi Yanagisawa. The availability of the BIOLOGICAL RESOURCE is limited to a RECIPIENT of a not-for profit institution for a not-for-profit research. |
Depositor | Drs. Hiromasa Funato and Masashi Yanagisawa (University of Tsukuba) |
Strain Status | ![]() ![]() |
Strain Availability | Recovered litters from cryopreserved embryos (2 to 4 months) Cryopreserved sperm (within 1 month) Cryopreserved embryos (within 1 month) |
Additional Info. | Necessary documents for ordering:
Genotyping protocol -PCR- Mouse of the Month Mar 2019 |
BRC mice in Publications |
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No Data |