Terazosin treatment induces caspase-3 expression in the rat ventral prostate.

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Citation

Papadopoulos G, Vlachodimitropoulos D, Kyroudi A, Kouloukoussa M, Perrea D, Mitropoulos D

Terazosin treatment induces caspase-3 expression in the rat ventral prostate.

J Clin Med Res. 2013 Apr;5(2):127-31. doi: 10.4021/jocmr1215w. Epub 2013 Feb 25.

PubMed ID
23518907 [ View in PubMed
]
Abstract

BACKGROUND: Quinazoline-based alpha1-adrenergic receptor antagonists may not act solely on smooth muscle contractility. We evaluated the in vivo effect of terazosin on the expression of caspase-3 in the rat ventral prostate. METHODS: Fifteen Wistar rats were treated with terazosin (1.2 mg/kg body weight, given orally every second day) for 120 days. Another 15 control animals received the same amount of distilled water. The expression of caspase-3 was assessed immunohistochemically in formalin-fixed, paraffin-embedded tissue sections. RESULTS: Terazosin treatment did not affect prostate weight and histomorphology. In controls caspase-3 was expressed weakly and sporadically. In contrast, strong and weak expression was evident in 67% and 33% of the terazosin-treated specimens, respectively. CONCLUSIONS: These findings implicate the induction of caspase-3 expression by terazosin as a potential molecular mechanism of its apoptotic action on prostate cells.

DrugBank Data that Cites this Article

Drugs
Drug Targets
DrugTargetKindOrganismPharmacological ActionActions
TerazosinTransforming growth factor beta-1ProteinHumans
Yes
Inducer
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