Growth inhibiting effects of terazosin on androgen-independent prostate cancer cell lines / 中华医学杂志(英文版)
Chinese Medical Journal
;
(24): 1673-1677, 2003.
Artigo
em Inglês
| WPRIM
| ID: wpr-311614
ABSTRACT
<p><b>OBJECTIVE</b>To study the effects of an alpha(1)-adrenoceptor antagonist, terazosin on the androgen-independent prostate cancer cell lines PC-3 and DU145.</p><p><b>METHODS</b>Two androgen independent cell lines, PC-3 and DU145, were used to determine cell viability, colony-forming ability, as well as cell cycle distribution, after exposure to terazosin. Western blot analysis was used to determine the expression of p21WAF1 and p27KIP1.</p><p><b>RESULTS</b>This study shows that terazosin inhibits not only prostate cancer cell growth but also its colony forming ability, both of which are main targets of clinical treatment. In addition, terazosin is shown to inhibit cell growth through G1 phase cell cycle arrest and the up-regulation of p27(KIP1).</p><p><b>CONCLUSION</b>This study provides evidence that the alpha(1)-adrenoceptor antagonist terazosin may have therapeutic potential in the treatment of advanced hormone refractory prostate cancer.</p>
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Patologia
/
Farmacologia
/
Neoplasias da Próstata
/
Prazosina
/
Células Tumorais Cultivadas
/
Divisão Celular
/
Linhagem Celular
/
Antagonistas Adrenérgicos alfa
/
Antineoplásicos
Limite:
Humanos
/
Masculino
Idioma:
Inglês
Revista:
Chinese Medical Journal
Ano de publicação:
2003
Tipo de documento:
Artigo
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