The results showed that miR-377-3p mimic targeted the binding sites in hsa_circRNA_103809 (Fig. 2b-d) and 3’UTR of GOT1 mRNA (Fig. 2g-i) to decrease the relative luciferase activities in CS-NSCLC cells, while miR-377-3p inhibitor had the opposite effects (Fig. 2b-d, g-i). Here, GOT1 is linked to non-small cell lung carcinoma.