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A targeting vector was designed to insert an IRES-Cre cassette followed by an FRT-flanked PGK-Neo cassette into the 3' region of the wingless-related MMTV integration site 3A (Wnt3a) locus. This construct was electroporated into C57BL/6-derived Bruce4 embryonic stem (ES) cells. Chimeric mice were bred to albino B6(Cg)-Tyrc-2J/J mice. The resulting Wnt3a-IRES-Cre mutant mice were then bred to C57BL/6J inbred mice for many generations. At some point, Wnt3a-IRES-Cre mutant mice were bred with FLPe-expressing mice on a C57BL/6 congenic background thereby removing the FLPe-expressing transgene. (J:151755)
Basic Information
Allele
Strain of Origin
Allele Type
Mutation
Inheritance
Related Gene
Related Disease
Reference
Phenotypes
Legend：
hm: homozygous
ht: heterozygous
cn: conditional genotype
cx: complex: > 1 genome feature
tg: involves transgenes
ot: other: hemizygous, indeterminate,...
(F): Female
(M): Male
phenotype observed
N: normal phenotype
(#): related diseases count
Phenotypes：
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References Literature
Title
PMID
Journal
Year
IF
