GSE208731
Transcriptomics indicate nuclear division and cell adhesion not recapitulated in MCF7 and MCF10A compared to luminal A breast tumours
To better understand the tumour-modelling efficacy of cell lines, we performed RNA-seq analyses on 2D and 3D cultures of tumourigenic MCF7 and non-tumourigenic MCF10A and augmented our data with published datasets. To our knowledge, this was the first RNA-seq dataset comprising 2D and 3D cultures of MCF7 and MCF10A within the same experiment. We then compared tumourigenesis within cell lines (MCF7-vs-MCF10A) and tumourigenesis within clinical tissues (Luminal A-vs-Normal) from the TCGA-BRCA dataset and considered whether the same cancer-related processes could be observed. Overall design: Comparative gene expression profiling analysis for 3D MCF10A, 2D MCF10A, 3D MCF7, 2D MCF7.