Comparison of pharmacological and binding assays for ten beta-adrenoceptor blocking agents and two beta-adrenoceptor agonists.
1 The inhibition constants evaluated by binding assays for ten beta-adrenoceptor blocking agents and two beta-adrenoceptor agonists, were compared with the pA2 and pD2 values determined in vitro and in vivo. 2 There was only a limited correlation between beta 1 or beta 2 selectivities observed with the different methods. 3 Selectivity is generally less pronounced in binding assays than for in vivo and in vitro experiments.
D000318:Adrenergic beta-Agonists / Q000378:metabolism* / Q000494:pharmacology; D000319:Adrenergic beta-Antagonists / Q000378:metabolism* / Q000494:pharmacology; D000818:Animals; D066298:In Vitro Techniques; D008168:Lung / Q000378:metabolism; D008297:Male; D009206:Myocardium / Q000378:metabolism; D051381:Rats; D011941:Receptors, Adrenergic / Q000378:metabolism*; D011943:Receptors, Adrenergic, beta / Q000187:drug effects / Q000378:metabolism*
D000318:Adrenergic beta-Agonists; D000319:Adrenergic beta-Antagonists; D011941:Receptors, Adrenergic; D011943:Receptors, Adrenergic, beta