TUG1 and non-small cell lung carcinoma: The effect of p53-regulated lncRNA TUG1 on the proliferation of non-small cell lung cancer cells was partly exerted through epigenetic regulation of homeobox B7 (HOXB7).(Zhang et al. 2014) lncRNA TUG1 inhibited the proliferation non-small cell lung cancer (Zhang et al. 2014).