Assertion: adenosine's affinity | /r/CapableOf | reveal regarding the potency of adenosine
Facets:
value: at these receptors
type: LOCATION
Source sentences:
text: Regarding the potency of adenosine at these receptors, both agonist binding affinity and functional studies revealed that A1, A2A, and A3 sites show similar high affinities for adenosine whereas much higher concentrations of adenosine are required to activate A2B (Table 2) (Fredholm et al., 2001b, 2011; Yan et al., 2003).