The role of ephrin receptors in tumour development and progression has remained controversial. Liet al. show that kinase activation of ephrin-B3 inhibits non-small-cell lung cancer migration both in vitro and in vivo, which depends on a novel interacting partner, RACK 1, in a ternary complex with PP2A and Akt.
- Guo Li
- Xiao-Dan Ji
- Dong Xie