Molecular mechanisms involved in alpha-adrenergic responses.

Adenylyl Cyclases/blood Alprostadil Animals Blood Platelets/metabolism Calcium/metabolism Clonidine/metabolism Cyclic AMP/metabolism Epinephrine/pharmacology Glucose/metabolism Guanosine Triphosphate/metabolism Liver/drug effects,metabolism Nordefrin/metabolism Phenylephrine/pharmacology Phosphatidylinositols/metabolism Phosphorylase a/metabolism Phosphorylase b/metabolism Prazosin/pharmacology Prostaglandins E/pharmacology Receptors, Adrenergic/physiology Receptors, Adrenergic, alpha/physiology Receptors, Adrenergic, beta/physiology Yohimbine/pharmacology

Phosphatidylinositols Prostaglandins E Receptors, Adrenergic Receptors, Adrenergic, alpha Receptors, Adrenergic, beta Phenylephrine Yohimbine Guanosine Triphosphate Cyclic AMP Phosphorylase a Phosphorylase b Adenylyl Cyclases Alprostadil Glucose Clonidine Nordefrin Calcium Prazosin Epinephrine