PC-SPES (PDQ®): Complementary and alternative medicine - Health Professional Information [NCI] - Laboratory / Animal / Preclinical Studies
Another study in rats demonstrated that PC-SPES (one lot contaminated with DES and one lot without DES) caused some decrease in the activity of a liver enzyme involved in drug metabolism (CYP3A).
Hsieh TC, Lu X, Chea J, et al.: Prevention and management of prostate cancer using PC-SPES: a scientific perspective. J Nutr 132 (11 Suppl): 3513S-3517S, 2002.
Kubota T, Hisatake J, Hisatake Y, et al.: PC-SPES: a unique inhibitor of proliferation of prostate cancer cells in vitro and in vivo . Prostate 42 (3): 163-71, 2000.
Ko R, Wilson RD, Loscutoff S: PC-SPES. Urology 61 (6): 1292, 2003.
Hsieh TC, Wu JM: Mechanism of action of herbal supplement PC-SPES: elucidation of effects of individual herbs of PC-SPES on proliferation and prostate specific gene expression in androgen-dependent LNCaP cells. Int J Oncol 20 (3): 583-8, 2002.
DiPaola RS, Zhang H, Lambert GH, et al.: Clinical and biologic activity of an estrogenic herbal combination (PC-SPES) in prostate cancer. N Engl J Med 339 (12): 785-91, 1998.
Sovak M, Seligson AL, Konas M, et al.: Herbal composition PC-SPES for management of prostate cancer: identification of active principles. J Natl Cancer Inst 94 (17): 1275-81, 2002.
Chen S, Gao J, Halicka HD, et al.: Down-regulation of androgen-receptor and PSA by phytochemicals. Int J Oncol 32 (2): 405-11, 2008.
Tiwari RK, Geliebter J, Garikapaty VP, et al.: Anti-tumor effects of PC-SPES, an herbal formulation in prostate cancer. Int J Oncol 14 (4): 713-9, 1999.
Geliebter J, Mittelman A, Tiwari RK: PC-SPES and prostate cancer. J Nutr 131 (1): 164S-166S, 2001.
de la Taille A, Buttyan R, Hayek O, et al.: Herbal therapy PC-SPES: in vitro effects and evaluation of its efficacy in 69 patients with prostate cancer. J Urol 164 (4): 1229-34, 2000.
Pirani JF: The effects of phytotherapeutic agents on prostate cancer: an overview of recent clinical trials of PC SPES. Urology 58 (2 Suppl 1): 36-8, 2001.
de la Taille A, Hayek OR, Buttyan R, et al.: Effects of a phytotherapeutic agent, PC-SPES, on prostate cancer: a preliminary investigation on human cell lines and patients. BJU Int 84 (7): 845-50, 1999.
Wadsworth T, Poonyagariyagorn H, Sullivan E, et al.: In vivo effect of PC-SPES on prostate growth and hepatic CYP3A expression in rats. J Pharmacol Exp Ther 306 (1): 187-94, 2003.