1.
Bull Exp Biol Med
; 152(1): 5-8, 2011 Nov.
Artigo
em Inglês, Russo
| MEDLINE
| ID: mdl-22803025
RESUMO
Stimulation of sympathetic nerve in anesthetized dogs not treated with adrenergic blockers more frequently exerted stimulating rather than inhibitory effect on duodenal motility. Blockade of α- and ß-adrenoceptors with phentolamine and propranolol, respectively, did not prevent the excitatory action of the sympathetic nerve stimulation, but even potentiated this effect. The data showed that catecholamines as well as α- and ß-adrenoceptors are not involved in the excitatory effect of sympathetic origin.