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Phenotypes Associated with This Genotype
Genotype
MGI:3838394
Allelic
Composition
Ccm2Gt(RRG051)Byg/Ccm2+
Heg1tm1Mlkn/Heg1+
Genetic
Background
involves: 129/Sv * 129P2/OlaHsd * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Ccm2Gt(RRG051)Byg mutation (0 available); any Ccm2 mutation (46 available)
Heg1tm1Mlkn mutation (0 available); any Heg1 mutation (56 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging

cardiovascular system
• the paired dorsal aortas are small or undetectable and completely lack luminal blood at E9
• when visible the cardinal veins are devoid of luminal blood except at the point where it attaches to the sinus venosus
• endothelial cells are present but fail to form lumenized vessels
• fail to form lumenized vessels
• a dilated aortic sac is seen at E9
• blood cells are frequently detected in the pericardial cavity
• starting at E9

embryo
• starting at E9

homeostasis/metabolism
• blood cells are frequently detected in the pericardial cavity
• starting at E9

growth/size/body
• starting at E9


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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last database update
03/18/2025
MGI 6.24
The Jackson Laboratory