Figure 1
miR-223 expression in cells and tissues. (A) The IC50 level of 7901 and 7901/DDP; (B) The IC50 level of BGC-823 and BGC-823/DDP; (C) qRT-PCR detection of differential miRNAs expression in 7901 and 7901/DDP cells; (D) qRT-PCR detection of differential miRNAs expression in BGC-823 and BGC-823/DDP cells; (E) qRT-PCR detection of miR-223 in tumor and control tissues; (F) qRT-PCR detection of miR-223 in different stages of tumor tissues. (*p < 0.05, **p < 0.01).