Altered Epigenetic Regulation of Homeobox Genes in Human Oral Squamous Cell Carcinoma Cells

To gain insight into the molecular changes during OSCC carcinogenesis, we performed unbiased, whole genome deep sequencing (RNA-seq) using RNA isolated from cultured, human TERT-immortalized, non-tumorigenic OKF6-TERT1R and OSCC SCC-9 cells. Overall design: OKF6-TERT1R cells and SCC-9 cells were plated in 10 cm2 tissue culture plates at the density of 2 × 106 cells/plate and treated with 1 µM RA or vehicle (0.1% ethanol) for 48 hours. Experiment includes 3 independent biological replicates.

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Marcinkiewicz KM, Gudas LJ