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Phenotypes Associated with This Genotype
Genotype
MGI:3813725
Allelic
Composition
Tg(CAG-cat,-TBX3)1Vmc/0
Tg(Nppa-cre)3Vmc/0
Genetic
Background
Not Specified
Find Mice Using the International Mouse Strain Resource (IMSR)
No mouse lines available in IMSR.
See publication links below for author information.
phenotype observed in females
phenotype observed in males
N normal phenotype
cardiovascular system
• 90% of intact right and 40% of intact left atria free from sinoatrial node and internodal tract myocytes show ectopic spontaneous electrical activity indicating ectopic pacemaker activity
• examination of RR intervals reveals short periods of 1 - 3 irregular, premature beats between periods of normal activity


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
03/25/2025
MGI 6.24
The Jackson Laboratory