Fig. 3From: The novel circRNA circ_0045881 inhibits cell proliferation and invasion by targeting mir-214-3p in triple-negative breast cancerDetection of cell invasion by transwell experiments. (A) and (B) Invasion of MDA-MB-231 (A) and BT-549 (B) cells with lentivirus-induced circ_0045881 overexpression. (C) and (D) Quantitative analysis of cell invasion in A and B. Bars = 200 μm. The data are presented as the means ± SDs; n ≥ 3, **P < 0.01Back to article page