α1-Adrenoceptors in the Urinary Tract

S Yamada, Y Ito - Urinary Tract, 2011 - Springer
Benign prostatic hyperplasia (BPH) is a highly prevalent disorder … aorta, while prazosin
exerted a similar affinity in both tissues, … high affinity for prazosin, indicative of the α 1A -subtype. …

Binding and functional characterization of α1-adrenoceptor subtypes in the rat prostate

Y Hiraoka, T Ohmura, M Oshita, Y Watanabe… - European journal of …, 1999 - Elsevier
… 1L -adrenoceptor subtype, having a lower affinity for prazosin … in patients with benign prostatic
hypertrophy is contraction of … Comparative alpha-1 adrenoceptor subtype selectivity and …

α 1-Adrenoceptor subtype affinities of drugs for the treatment of prostatic hypertrophy: evidence for heterogeneity of chloroethylclonidine-resistant rat renal α 1 …

MC Michel, R Büscher, J Kerker, H Kraneis… - Naunyn-Schmiedeberg's …, 1993 - Springer
… for the treatment of benign prostatic hypertrophy, alfuzosin, … only low affinity for prazosin or
bunazosin but high affinity for … long term selective alpha-1 adrenoceptor blockade? Neurolurol …

Pharmacological Characterization of the UroselectiveAlpha-1 Antagonist Rec 15/2739 (SB 216469): Role of theAlpha-1L Adrenoceptor in Tissue Selectivity, Part II

R Testa, L Guarneri, P Angelico, E Poggesi… - … of Pharmacology and …, 1997 - ASPET
Benign prostatic hyperplasia is a hormone-dependent … the binding affinity for the animal and
human alpha-1 AR subtypes of … The relatively low affinity exhibited by prazosin and the other …

Autoradiographic analysis of alpha-adrenoceptors and muscarinic cholinergic receptors in the hyperplastic human prostate

S James, CR Chapple, MI Phillips, PM Greengrass… - The Journal of …, 1989 - Elsevier
… of selective alpha-1 and alpha-2 ligands, [3H]prazosin and [3H]-… was saturable and of high
affinity. Scatchard analysis produced … of alpha-1 and alpha-2 adrenoceptors to specific human

Revisiting the pharmacodynamic uroselectivity of α1-adrenergic receptor antagonists

BMCS Quaresma, AR Pimenta, ACS da Silva… - … of Pharmacology and …, 2019 - ASPET
… retention secondary to benign prostatic hyperplasia (BPH). … affinity for D 3 and 5-HT 1A
receptors is probably too low for … of [ 3 H]-prazosin to the three subtypes of human α 1 -AR by …

Selective α (1)-Adrenoceptor Antagonists in Benign Prostatic Hyperplasia: Rationale and Clinical Experience

CR Chapple - European urology, 1996 - karger.com
… , a markedly lower incidence of adverse effects with prazosin in … prazosin and has a high in
vitro affinity for ai-adrenoceptors … of the alpha1-blocker doxazosin in the treatment of benign

[HTML][HTML] Localization and expression of the alpha1A-1, alpha1B and alpha1D-adrenoceptors in hyperplastic and non-hyperplastic human prostate

PD WALDEN, C GERARDI, H LEPOR - The Journal of urology, 1999 - Elsevier
… of alpha 1-AR mRNA expression in ‘normal’ prostate tissue … is a low prazosin affinity variant
of the alpha 1A-AR subtype. [… sympathetic activity and prostatic hyperplasia seen in animal …

RBx 6198: A novel α1-adrenoceptor antagonist for the treatment of benign prostatic hyperplasia

K Nanda, KS Naruganahalli, S Gupta… - European journal of …, 2009 - Elsevier
… with human α 1A , α 1B or α 1D subtype using [ 3 H] prazosin … it exhibits greater affinity for
the α 1A -adrenoceptor subtype (… urinary tract, and peripheral vascular tissues, comparative in …

COMPARATIVE STUDY ON α1ADRENOCEPTOR ANTAGONIST BINDING IN HUMAN PROSTATE AND AORTA

S Yamada, M Suzuki, C Tanaka, R Mori… - Clinical and …, 1994 - Wiley Online Library
prazosin and urapidil showed similar affinity to [3H]-prazosin … outlet obstruction seen in benign
prostatic hypertrophy (BPH). … Characterization of alpha-1 adrenergic receptors in the heart …