 analysis of cell apotosis in CRC cells transfected with siEphB0 or negative control. Data are the mean ± SEM (*n = *0), each bar represents the mean of three independent experiments carried out in triplicate. \*\**P \< *0.00, SiEphB0 groups versus the respective negative control groups.](CAS-000-000-g000){#cas00000-fig-0000}  To 