subject | relation | object |
---|---|---|
SA node cell to atrial cardiac muscle cell signaling | is_a | cell-cell signaling involved in cardiac conduction (GO:0086019) |
SA node cell to atrial cardiac muscle cell signaling | is_a | SA node cell to atrial cardiac muscle cell communication (GO:0086070) |
subject | relation | object |
---|---|---|
SA node cell action potential (GO:0086015) | BFO:0000050 | SA node cell to atrial cardiac muscle cell signaling |