List of abbreviations AC Adenylate cyclase ACh Acetylcholine AITC α-SMA Allyl isothiocyanate a-smooth muscle actin AngII Angiotensin II ATP Adenosine triphosphate BAPTA ACTB β-gal 1,2-bis(o-aminophenoxy) ethane-N,N,N',N'-tetraacetic acid b-actin b-galactosidase BK Ca Ca 2+-dependent K + channels BPH Blood pressure high BPN Blood pressure normal BSA Bovine serum albumin cAMP Cyclic adenosine monophosphate CAT Choline acetyltransferase CGRP CHO Calcitonin gene-related peptide Chinese hamster ovary CLR Calcitonin-like receptor CNS Central nervous system CO Cardiac output Ct Abbreviations