2-Chloroethyl-3-sarcosinamide-1-nitrosourea (SarCNU) inhibits prostate carcinoma cell growth via p53-dependent and p53-independent pathways.

Background: Prostate carcinoma is the most commonly occurring malignancy in men. Although 2-chloroethyl-3-sarcosinamide-1-nitrosourea (SarCNU), an analog of the chloroethylnitrosoureas, has been used in the treatment of advanced solid tumors, the molecular mechanisms underlying the antineoplastic activity of this agent are not well understood. In the current study, the authors sought to investigate the effects of SarCNU on prostate carcinoma cell growth in vivo and in vitro.

Reduction of rat prostate weight by combined quercetin-finasteride treatment is associated with cell cycle deregulation.

Benign prostate hyperplasia and prostate cancer are major public health problems. We report herein that daily treatment of male rats with 50, 100 or 150 mg quercetin per kg body weight resulted in serum concentrations of quercetin equivalent to 25.3 microM, 43.

Reduction of CWR22 prostate tumor xenograft growth by combined tamoxifen-quercetin treatment is associated with inhibition of angiogenesis and cellular proliferation.

Combination chemotherapy is increasingly practiced for the treatment of malignant prostate cancers. The aim of this study was to evaluate the in vivo efficacy of combined tamoxifen and quercetin in prostate tumor xenografts. Severe combined immune deficient (SCID) mice inoculated with CWR22 prostate tumor cells were treated with either tamoxifen (10 mg/kg/week), quercetin (200 mg/kg/day) or combined tamoxifen-quercetin for 28 days.