Spheroid growth in ovarian cancer alters transcriptome responses for stress pathways and epigenetic responses.

ABSTRACT: Ovarian cancer is the most lethal gynecological cancer, with over 200,000 women diagnosed each year and over half of those cases leading to death. These poor statistics are related to a lack of early symptoms and inadequate screening techniques. This results in the cancer going undetected until later stages when the tumor has metastasized through a process that requires the epithelial to mesenchymal transition (EMT). In lieu of traditional monolayer cell culture, EMT and cancer progression in general is best characterized through the use of 3D spheroid models. In this study, we examine gene expression changes through microarray analysis in spheroid versus monolayer ovarian cancer cells treated with TGFβ to induce EMT. Transcripts that included Coiled-Coil Domain Containing 80 (CCDC80), Sol

SUBMITTER: Paullin T 

PROVIDER: S-EPMC5549971 | biostudies-literature | 2017

REPOSITORIES: biostudies-literature