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Phenotypes Associated with This Genotype
Genotype
MGI:3818074
Allelic
Composition		 Fgf8tm1.3Mrt/Fgf8tm1.4Mrt
Tg(Tnnt2-cre)5Blh/0
Genetic
Background		 involves: 129P2/OlaHsd * 129S7/SvEvBrd * C57BL/6 * DBA/2
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Fgf8tm1.3Mrt mutation (1 available); any Fgf8 mutation (21 available)
Fgf8tm1.4Mrt mutation (0 available); any Fgf8 mutation (21 available)
Tg(Tnnt2-cre)5Blh mutation (1 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
cardiovascular system
cardiovascular system phenotype ( J:109474 )
N
• no outflow tract or right ventricle defects are observed at E10.5 and no outflow tract septation defects are seen in term fetuses

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
03/18/2025
MGI 6.24 		The Jackson Laboratory