Fig. 6From: 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 vitroThe migration of tumor cells after being treated with rL-RVG, agonist and antagonist. a Scratch test; (b) Transwell testBack to article page