GSE75307
Genome-wide analysis of gefitinib short-term resistance gene expression in the NSCLC cell line HCC827 in co-culture
Analysis of gefitinib short-term resistance at gene expression level. The hyposthesis tested in the present study was that short-term resistance towards gefitinib in NSCLC cells influences pathways that associates with resistance towards EGFR-TKI treatment. Results provide important information of the response of EGFR mutant NSCLC cells to gefitinib and also to resistance towards gefitinib resistance, up-or down-regulated specific resistance pathways and cellular functions. Overall design: Total RNA obtained from HCC827 cell line (n=3), co-cultured HCC827 (with MRC-5 cells)(n=3), gefitinib treated (0.5µM) HCC827 (n=3), and co-cultured (MRC-5) + gefitinib treated HCC827 cells (n=3) for 48h after gefitinib treatment