GOT1 and non-small cell lung carcinoma: Next, the expression status of hsa_circRNA_103809, miR-377-3p and GOT1 were examined in the NSCLC cells, and we found that hsa_circRNA_103809 (Fig. 1h) and GOT1 (Fig. 1j, k) were upregulated, while miR-377-3p (Fig. 1i) was downregulated in CR-NSCLC cells, suggesting that continuous low-dose cisplatin pressure altered the expression status of hsa_circRNA_103809, miR-377-3p and GOT1 in CR-NSCLC cells.