Dehydroabietic acid (DHA) is a naturally occurring diterpene with different and relevant biological activities. Previous studies have shown that some DHA derivatives display antiproliferative activity. However, the reported compounds did not include triazole derivatives. Starting from DHA (8,11,13-abietatrien-18-oic acid), and its alcohol dehydroabietinol (8,11,13-abietatrien-18-ol), four alkyl...

CRH produced by human endometrial cells exerts decidualizing activity via an autocrine mechanism mediated via CRH-R1 receptors. We postulated that such activity exerted by CRH on normal endometrial cells might translate into an antiproliferative action on endometrial-derived malignancies, provided that neoplastic cells maintain the expression of CRH receptors. In this light, here we investigate...

BACKGROUND Moringa oleifera belongs to plant family, Moringaceae and popularly called "wonderful tree", for it is used traditionally to cure many diseases including cancer in Africa and Asia, however, there is limited knowledge on cytotoxic activity of Moringa oleifera seeds on MCF7 breast cancer cell. The present study evaluated antiproliferative effect on MCF7 of the seed. MATERIALS AND MET...

PURPOSE To examine the antiproliferative and lysyl hydroxylase suppressing effects of 3'-hydroxyminoxidil and 4'-hydroxyminoxidil, derivatives of minoxidil devoid of the antihypertensive effect, on human retinal pigment epithelial (RPE) cells in culture. METHODS Subconfluent and confluent cultures of RPE cells, exposed to 0.01 to 5 mM 3' or 4'-hydroxyminoxidil for 15 minutes to 7 days, were e...