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Symbol
Name
ID
Tnni3
troponin I, cardiac 3
MGI:98783
Phenotype annotations related to cardiovascular system
Darker colors indicate more annotations
Human Phenotypes
Cardiomyocyte hypertrophy
Left atrial enlargement
Right atrial enlargement
Ventricular hypertrophy
Dilated cardiomyopathy
Hypertrophic cardiomyopathy
Apical hypertrophic cardiomyopathy
Interstitial cardiac fibrosis
Myofiber disarray
Stroke
Abnormal left ventricular function
Severely reduced left ventricular ejection fraction
Increased left ventricular end-diastolic volume
Mitral regurgitation
Tricuspid regurgitation
Pulmonary venous hypertension
Supraventricular arrhythmia
Atrial fibrillation
Wolff-Parkinson-White syndrome
Congestive heart failure
Syncope
Disease(s) Associated with TNNI3
dilated cardiomyopathy 1FF
dilated cardiomyopathy 2A
hypertrophic cardiomyopathy 7
restrictive cardiomyopathy

Mouse Phenotypes
abnormal lung vasculature morphology
abnormal myocardium layer morphology
abnormal myocardial fiber morphology
abnormal myocardial fiber mitochondrial morphology
abnormal heart morphology
dilated heart atrium
decreased heart weight
cardiac hypertrophy
small heart
abnormal heart ventricle morphology
cardiac interstitial fibrosis
abnormal cardiovascular system physiology
decreased cardiac muscle contractility
increased cardiac muscle contractility
decreased cardiac muscle relaxation
abnormal heart echocardiography feature
increased left ventricle diastolic pressure
abnormal myocardial fiber physiology
increased response of heart to induced stress
increased systemic arterial diastolic blood pressure
cardiomyopathy
congestive heart failure
Availability Mouse Genotype
Tnni3tm1Jdp/Tnni3tm1Jdp
Tnni3tm1Jww/Tnni3tm1Jww
Tg(Myh6-Tnni3*L184)#Rste/0
Tg(Myh6-Tnni3*R146G)121Rbns/0
Tg(Myh6-Tnni3*R146G)133Rbns/0
Tg(Myh6-Tnni3*R193H)42Xhu/0
Tg(Myh6-Tnni3*R193H)594Jmme/0

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
07/05/2024
MGI 6.24
The Jackson Laboratory