Figure 4

Robo2 interacts with YB-1. Co-IP was conducted by utilizing YB-1 antibody (rabbit derived) and followed by Western blot using Robo2 antibody (mouse derived) (A); simultaneously, Co-IP using Robo2 antibody and followed by Western blot using YB-1 antibody (B) was carried out. (C) Co-localization between Robo2 and YB-1 in HepG2 cells was detected by double immunofluorescence staining (100×).