Fig. 4. Scatter plot of the expression patterns of microRNAs genes analyzed by qRT-PCR. Two-way ANOVA analysis was done (n = 5)A. Relative miR-7 expression. B. Relative miR-145 expression. C. Relative miR-21 expression. D. Relative miR-22 expression. Data are expressed as mean ± SD. * p < 0.05, ** p < 0.01, *** p< 0.001, ns = nonsignificant. miR: microRNA, qRT-PCR: quantitative reverse transcription PCR, SEC: solid Ehrlich carcinoma, CDDP: cisplatin, SEC/CDDP: CDDP-resistant SEC.