Metabolic heterogeneity protects metastatic mucosal melanomas cells from ferroptosis.

ABSTRACT: Cancer heterogeneity has been proposed to be one of the main causes of metastatic dissemination and therapy failure. However, the underlying mechanisms of this phenomenon remain poorly understood. Melanoma is an aggressive malignancy with a high heterogeneity and metastatic potential. Therefore, the present study investigated the possible association between cancer heterogeneity and metastasis in melanoma. In total, two novel Chinese oral mucosal melanoma (COMM) cell lines, namely COMM‑1 and COMM‑2, were established for exploring methods into preventing the loss of cellular heterogeneity caused by long‑term cell culture. Each cell line was grown under two different models of culture, which yielded two subtypes, one exhibited an adhesive morphology (COMM‑AD), whereas the other was grown in

SUBMITTER: Lin W 

PROVIDER: S-EPMC9448297 | biostudies-literature | 2022 Oct

REPOSITORIES: biostudies-literature