STOCK Mirc13tm1Mtm/Mmjax

Cat. No.: CEMM-07250272

These microRNA cluster 13 (miR-141/miR-200c) conditional mutant mice are designed to generate a null allele or a lacZ tagged null allele when combined with Flp or Cre recombinase expressing strains. LacZ expression is observed in lung and olfactory bulb at late embryonic stages. This mutant mouse strain may be useful in studies of microRNA biology.
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Status Live Mouse
Frozen Embryo
Age 4 weeks
12 weeks
Customized Age
Sex Male
Female
GENETICS
Allele Symbol
Mirc13tm1Mtm
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Allele Name
targeted mutation 1
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Allele Attributes
Conditional ready (e.g. floxed); Reporter; Null/Knockout
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Gene Symbol
Mir200c
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Gene Name
microRNA 200c
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Chromosome
6
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Expressed Genes
lacZ, beta-galactosidase, E. coli
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MGI Accession ID show more close
Site of Expression
Nostrils at E11.5; respiratory tract and olfactory bulbs at E18.5
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Strain of Origin
129P2/OlaHsd
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Molecular Note
A targeting vector was designed to insert an FRT site followed by a lacZ gene, a loxP site, a neomycin cassette, an FRT site and a loxP site (FRT lacZ-loxP-Neo-FRT loxP) upstream of the microRNA cluster stem loop and one loxP site immediately downstream of the microRNA stem loop.
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HUSBANDRY
Breeding Considerations
While maintaining a live colony, the donating investigator crossed heterozygote to wild-type. Homozygotes are viable, but fertility has not been assessed.
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For Research Use Only.
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