Additional file 1 of Starvation stress attenuates the miRNA-target interaction in suppressing breast cancer cell proliferation

Additional file 1 Figure S1: MTT assays showing uninfluenced cell proliferation in MDA-MB-231 cells by knockdown of miR-221 and/or miR-222 under starvation condition. Figure S2: Quantitative real-time PCR analysis showing increase of p27 expression at mRNA level by anti-miR-221 and/or anti-miR-222 under regular cell culture condition, but not under starvation culture condition. Data are derived from three independent analyses, and presented as mean ± SEM (n = 3). **p