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Phenotype Image Detail
Caption Lack of an open connection between the right atrium and ventricle in Hey2tm1Gess/Hey2tm1Gess embryo at E13.5. This is also seen in all consecutive sections through the heart. In a Hey2+/Hey2tm1Gess (+/-) control embryo, the valve opens correctly. LV, RV: left, right ventricle; MV: mitral valve; TV: tricuspid valve; IVS: interventricular septum.
Copyright This image is from Fischer A, Mamm Genome 2004 Sep;15(9):711-6 and is displayed with the permission of Springer Science + Business Media, Inc., New York who owns the copyright. J:93980
Symbol Name
Hey2tm1Gess hairy/enhancer-of-split related with YRPW motif 2; targeted mutation 1, Manfred Gessler
Allelic Composition Genetic Background
Hey2tm1Gess/Hey2tm1Gess B6.129P2-Hey2tm1Gess

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Mouse Genome Database (MGD), Gene Expression Database (GXD), Mouse Tumor Biology (MTB), Gene Ontology (GO), MouseCyc
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MGI 6.13
The Jackson Laboratory