Growth Inhibition of Ovarian Tumor–Initiating Cells by Niclosamide

Growth inhibition of ovarian tumor-initiating cells by niclosamide.

A recent hypothesis for cancer chemoresistance posits that cytotoxic survival of a subpopulation of tumor progenitors drives the propagation of recurrent disease, underscoring the need for new therapeutics that target such primitive cells. To discover such novel compounds active against drug-resistant ovarian cancer, we identified a subset of chemoresistant ovarian tumor cells fulfilling curren...

REOVIRUS GROWTH INHIBITION BY ROTAVIRUS FOLLOWING COINFECTION

Growth inhibition and apoptosis induction in ovarian cancer cells.

Standard therapy for the treatment of ovarian cancer is radical surgery followed by radiation and/or chemotherapy using cisplatin and paclitaxel. Unfortunately, some patients relapse after this first line chemotherapy and some patients become platinum-refractory. Therefore, we analyzed two different ovarian carcinoma cell lines for their sensitivity for gamma-irradiation and treatment with cisp...

Preclinical evaluation of a nanoformulated antihelminthic, niclosamide, in ovarian cancer

Ovarian cancer treatment remains a challenge and targeting cancer stem cells presents a promising strategy. Niclosamide is an "old" antihelminthic drug that uncouples mitochondria of intestinal parasites. Although recent studies demonstrated that niclosamide could be a potential anticancer agent, its poor water solubility needs to be overcome before further preclinical and clinical investigatio...

Molecular Mechanisms of Luteolin Induced Growth Inhibition and Apoptosis of Human Osteosarcoma Cells

Luteolin is a flavone in medicinal plants as well as some vegetables and spices. It is a natural anti-oxidant with less pro-oxidant potential but apparently with a better safety profile. The purpose of this study was to investigate the molecular mechanism of luteolin-mediated apoptosis of MG-63 human osteosarcoma cells. MTT assay kit was employed to evaluate the effects of luteolin on MG-63 cel...