Fig. 1From: Recombinant Newcastle disease virus rL-RVG enhances the apoptosis and inhibits the migration of A549 lung adenocarcinoma cells via regulating alpha 7 nicotinic acetylcholine receptors in vitroGene expression of α7 nAChR in different tumor cell lines. (M) Marker. (1–4) GAPDH. A549, SCLC, U251 and LA795, respectively; (5–8) α7 nAChR. A549, SCLC, U251and LA795, respectivelyBack to article page