HDAC9 and non-small cell lung carcinoma: Our data showing that the cells treated with cisplatin alone generated more and larger tumorspheres compared to the untreated control group is corroborated by the findings of Wang and his team, showing that cisplatin enriches the CSCs in non-small cell lung cancer (NSCLC) and that TRIB1/HDAC activity enhances the multidrug resistance of this lung CSCs31.