Navitoclax, a Bcl-2/xL Inhibitor, and YM155, a Survivin Inhibitor, in Combination with Carboplatin, Effectively Inhibit Ovarian Cancer Tumor Growth.

ABSTRACT: High-grade serous ovarian cancer is generally treated with upfront chemotherapy, including carboplatin. The persistence of platinum-resistant cells drives recurrent disease. A high-throughput screen using a 3D organotypic culture assembled with extracellular matrix, primary human fibroblasts, and mesothelial cells was established and validated. Using a library of FDA-approved drugs, the 3D high-throughput screen was performed with the goal of identifying a combination of drugs that synergistically target two populations of ovarian cancer: aldehyde dehydrogenase (ALDH) high (ALDHhi) and ALDH low (ALDHlo) enzyme activity cells, which are less sensitive to carboplatin treatment than the bulk ovarian cancer cells. Initial results showed that omipalisib, verteporfin, CA3, mitoxantrone, navitocl

SUBMITTER: Kenny HA 

PROVIDER: S-EPMC12316570 | biostudies-literature | 2025 Aug

REPOSITORIES: biostudies-literature