Fig. 8From: Evolution of intra-tumoral heterogeneity across different pathological stages in papillary thyroid carcinomaExpression levels of the common mutated genes in human thyroid cancer cell lines. Gene expression of JMJD1C, MUC16, PDZD2, RYR1 and SLA was analyzed in immortalized normal thyroid epithelial (Nthy-ori 3-1) and papillary thyroid cancer cell lines (K1, TPC-1 and BCPAP) by qRT-PCR. Fold‐change was determined by 2−ΔΔCt formula and β‐actin was used as internal control. Results are the means of three independent experiments ± standard error of the mean (SEM). **p ≤ 0.01Back to article page