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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Gata6tm3.1Sad
targeted mutation 3.1, Stephen A Duncan
MGI:3793425
Summary 1 genotype
Jump to Allelic Composition Genetic Background Genotype ID
cx1
Gata4tm1.2Sad/Gata4tm1.2Sad
Gata6tm3.1Sad/Gata6tm3.1Sad
involves: 129 MGI:3803459


Genotype
MGI:3803459
cx1
Allelic
Composition
Gata4tm1.2Sad/Gata4tm1.2Sad
Gata6tm3.1Sad/Gata6tm3.1Sad
Genetic
Background
involves: 129
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Gata4tm1.2Sad mutation (0 available); any Gata4 mutation (36 available)
Gata6tm3.1Sad mutation (0 available); any Gata6 mutation (32 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
cardiovascular system
• failure to form the heart tube is specific to the development of the cardiogenic mesoderm without effects on gastrulation or mesodermal migration
• differentiated cardiomyocytes are not found in E7.5 or E8.5 embryos
• cardiac myocytes in E8.5 embryos fail to express smooth muscle actin, alpha myosin heavy chain, and alpha cardiac actin
• the heart tube fails to form in E8.5 embryos

embryo
• failure to form the heart tube is specific to the development of the cardiogenic mesoderm without effects on gastrulation or mesodermal migration





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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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last database update
04/23/2024
MGI 6.23
The Jackson Laboratory