RONΔ160 is stably transfected into MGC-803 cell line and induces a change in morphology. A) Western blotting results: Lane 1, MGC-803 Group; Lane 2, empty vector control (control); Lane 3, RONΔ160 Group. B) Real-time RT-PCR result: β-actin mRNA was used as an internal control. #: p <0.01. C) RONΔ160 induces a change in morphology from previous flat circular shape or polygon, to a spindle.