Targeting ribosome biogenesis with the ribosome inhibitor, homoharringtonine (HHT), is effective in leukaemia but not in solid tumours. Here, the authors demonstrate that in solid tumours, activation of JNK signaling following HHT-induced ribosomal stress promotes Snail1 accumulation in the nucleolus which facilitates ribosome biogenesis and resistance to HHT.
- Kewei Qin
- Shuhan Yu
- Yong Yi
