Figure 1.

Expression of circ_0067741 in tissues and cells of patients with lung adenocarcinoma.
(a) Circ_0067741 expression in tissues of lung adenocarcinoma and its para-carcinoma tissues were checked through qRT-PCR, **P < 0.01; (b) qRT-PCR was adopted to check circ_0067741 expression in lung adenocarcinoma cell lines (Calu-3, H1299, H1975, A549) and human normal bronchial epithelial cells (HBE); *P < 0.05, **P < 0.01 and ***P < 0.001 vs. HBE group. All experiments were repeated three times.