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Phenotypes Associated with This Genotype
Genotype
MGI:3639738
Allelic
Composition		 Fgf8tm2Moon/Fgf8tm1Mrc
Tg(Mef2c-cre)2Blk/0
Genetic
Background		 Not Specified
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Fgf8tm1Mrc mutation (0 available); any Fgf8 mutation (25 available)
Fgf8tm2Moon mutation (0 available); any Fgf8 mutation (25 available)
Tg(Mef2c-cre)2Blk mutation (1 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
cardiovascular system
double outlet right ventricle ( J:109475 )
• 25% of mutants have TGA and double outlet right ventricle
transposition of great arteries ( J:109475 )
• 25% of mutants have TGA and double outlet right ventricle

Contributing Projects:
Mouse Genome Database (MGD), Gene Expression Database (GXD), Mouse Models of Human Cancer database (MMHCdb) (formerly Mouse Tumor Biology (MTB)), Gene Ontology (GO)
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Send questions and comments to User Support. 		last database update
01/06/2026
MGI 6.24 		The Jackson Laboratory