METTL3 and non-small cell lung carcinoma: In addition, LncRNA small nucleolar host gene 1 (SNHG1) transcript was also modified by METTL3-mediated m6A modification, thus improving the stability of LncRNA SNHG1 and decreasing the rate of RNA degradation, which leads to upregulation of LncRNA SNHG1 in non-small cell lung cancer (NSCLC).