[Characterization of histaminergic receptors in the urinary bladder of sheep].
The effect of histamine was studied simultaneously on isolated smooth muscle preparations obtained from the body and base of the bladder of sheep. The histamine had a contractile effect mediated specifically through H1 receptors. It appears that the effect of histamine is not mediated through either a cholinergic or an adrenergic mechanism.
Cátedra de Fisiología, Facultad de Veterinaria, Universidad Complutense de Madrid, España.
S
S
Benedito
G
G
Costa
L
L
Rivera
A
A
García-Sacristán
D000818:Animals; D001285:Atropine / Q000494:pharmacology; D001337:Autonomic Agents / Q000494:pharmacology; D006632:Histamine / Q000494:pharmacology; D066298:In Vitro Techniques; D008297:Male; D011968:Receptors, Histamine / Q000378:metabolism*; D012756:Sheep / Q000378:metabolism*; D014311:Triprolidine / Q000494:pharmacology; D001743:Urinary Bladder / Q000187:drug effects / Q000378:metabolism*
D001337:Autonomic Agents; D011968:Receptors, Histamine; D014311:Triprolidine; D001285:Atropine; D006632:Histamine
Caracterización de los receptores histaminérgicos en la vejiga urinaria de los óvidos.