Yoon Jin Lee, Jae Young Heo, Dong Sung Kim, Yu Sung Choi, Sooyoung Kim, Hae Seon Nam, Sang Han Lee, Moon Kyun Cho
BACKGROUND: Recent studies suggest that MEK1/2 inhibitors, including binimetinib, significantly improve malignant melanoma (MM) patient survival. Growing evidence suggests that phytochemicals, especially curcumin, can overcome drug resistance in cancer cells through a variety of mechanisms. OBJECTIVE: This study aims to examine curcumin's efficacy in vitro combined with binimetinib in human MM cells. METHODS: We used 2D monolayer and 3D spheroid human epidermal melanocyte culture models, HEMn-MP (human epidermal melanocytes, neonatal, moderately pigmented), and two human MM cell lines, G361 and SK-MEL-2, to evaluate cell viability, proliferation, migration, death, and reactive oxygen species (ROS) production following single therapy treatment, with either curcumin or binimetinib, or a combination of both...
June 2023: Annals of Dermatology