LAMTOR5 and neoplasm: Downregulation of LAMTOR5-AS1 inhibited the apoptosis of G-292 cells in vivo (Fig. 1F) and in vitro (Fig. 1G), and the expression of apoptosis related proteins in frozen tumor tissues is consistent (SI Appendix, Fig. S1), whereas the opposite effect was found when LAMTOR5-AS1 was overexpression of SJSA-1 cells in vivo (Fig. 1G).