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Ontology Browser

Term:
membrane depolarization during atrial cardiac muscle cell action potential (GO:0098912)
Annotations: Rat: (3) Mouse: (3) Human: (3) Chinchilla: (3) Bonobo: (3) Dog: (1) Squirrel: (0) Pig: (1)
Parent Terms Term With Siblings Child Terms
membrane depolarization during atrial cardiac muscle cell action potential  
The process in which atrial cardiac muscle cell membrane potential changes in the depolarizing direction from the negative resting potential towards the positive membrane potential that will be the peak of the action potential.
membrane depolarization during AV node cell action potential +   
membrane depolarization during bundle of His cell action potential  
membrane depolarization during Purkinje myocyte cell action potential  
membrane depolarization during SA node cell action potential  
membrane depolarization during ventricular cardiac muscle cell action potential 
membrane repolarization during atrial cardiac muscle cell action potential +   
negative regulation of atrial cardiac muscle cell action potential +  
negative regulation of membrane depolarization during cardiac muscle cell action potential +   
positive regulation of atrial cardiac muscle cell action potential +   
positive regulation of membrane depolarization during cardiac muscle cell action potential +   
regulation of atrial cardiac muscle cell action potential +   
regulation of membrane depolarization during cardiac muscle cell action potential +   

Synonyms
Broad Synonyms: atrial cardiac muscle cell depolarization
Related Synonyms: atrial depolarization ;   electrocardiogram PR interval
Definition Sources: GOC:dph, GOC:mtg_cardiac_conduct_nov11, GOC:tb

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RGD is funded by grant HL64541 from the National Heart, Lung, and Blood Institute on behalf of the NIH.