ormeloxifene

To investigate the molecular effects of a novel combination [sertraline and plumbagin (comb) with ormeloxifene (Orm)] for anticancer activity in triple negative breast cancer cell line "MDA-MB-231". Collectively this study reveals the efficacy of Orm + comb as more significant than the clinically used tamoxifen (Tam). The study elucidates the promising novelty of the combination as a potential chemotherapeutic intervention for mitigating the aggressiveness of triple negative breast cancer and it addresses the intrinsic resistance caused by single drug treatments.

Consequently, Br-ORM treatment effectively inhibited tumor growth in an orthotopic cervical cancer xenograft mouse model along with EMT associated changes as compared to vehicle control-treated mice. Altogether, experimental findings suggest that Br-ORM is a novel, promising β-catenin inhibitor and therefore can be harnessed as a potent anticancer small molecule for cervical cancer treatment.

Because induction of megakaryocytic differentiation in K562 involves growth arrest and exit from cell cycle, we also observed an increase in levels of p21 and p27 with decrease in c-Myc protein levels in K562 cells treated with 7.5 µM ORM for 24 and 48 h, respectively. Taken together, these findings indicate that ORM can markedly induce megakaryocytic differentiation in K562 cells.

Background: Hepatocellular carcinoma (HCC) is a lethal cancer with a dismal 5-year survival rate as the standard therapy available Sorafenib (SRB), is only effective in extending survival for a subset of patients. Taken together, ORM displayed an effective chemo-therapeutic and chemo-sensitizing agents in treatment of hepatocellular carcinoma.