Assertion: ligand's receptor | /r/CapableOf | play role
Facets:
value: in the heart
type: LOCATION
value: in the relief of pain
type: PURPOSE
value: in antinociception
type: OTHER
Source sentences:
text: These receptors play a role in antinociception, or the relief of pain.
text: For instance, both A 1 receptors and A 2A play roles in the heart, regulating myocardial oxygen consumption and coronary blood flow, while the A 2A receptor also has broader anti-inflammatory effects throughout the body.