Grape seed extract inhibits the growth of prostate cancer PC-3 cells / 中华男科学杂志

ABSTRACT

<p><b>OBJECTIVE</b>To investigate the inhibitory effect of grape seed extract (GSE) on the growth of prostate cancer PC-3 cells.</p><p><b>METHODS</b>PC-3 cells were treated with GSE at the concentration of 100, 200 and 300 microg/ml for 24, 48 and 72 hours, respectively. The the inhibitory effect of GSE on the growth of the PC-3 cells and the kidney cells of SD rats was determined by MTT reduction assay, with primarily cultured kidney cells of 1-3 days old SD rats as the normal control.</p><p><b>RESULTS</b>GSE significantly inhibited the growth of PC-3 cells in a concentration- and time-dependent manner, but had only a mild inhibitory effect on the kidney cells.</p><p><b>CONCLUSION</b>GSE inhibits the growth of prostate cancer PC-3 cells and can be used as a new drug for the treatment of prostate cancer.</p>