Expression profiling of invasion associated molecules in head and neck cancer cells. Expression profiling of invasion associated molecules in head and neck cancer cells

Three isogenic HNC cell sublines with highly invasive properties were established. Invasion-associated genes were identified by comparison of transcriptomic profiles between HNC parental cell lines and the invasive sublines via Affymetrix cDNA microarrays. We used cDNA microarray to compare gene expression of invasion subline cells and parental cells in head and neck cancer. Overall design: Invasion subline cells and parental cells