DRP1-mediated mitochondrial dynamics orchestrate EMT in glioblastoma cells

Abstract

Epithelial to mesenchymal transition (EMT), a differentiation process, frequently imparts invasive properties in Glioblastoma Multiforme (GBM), which leads to a poor prognosis. Cells lose apical-basal polarity, cell-cell connections, and/or chemo-resistance during EMT, which can result in the spread of cancer and the acquisition of additional stem cell-like traits. It is unclear how organelle dynamics influence EMT in this respect. The interaction between cytoskeletal and mitochondrial regulators governing GBM cell EMT is explored in this article.