Research Article
Hsa_circ_0003220 Drives Chemoresistance of Human NSCLC Cells by Modulating miR-489-3p/IGF1
Figure 6
Reducing IGF1 expression by sponging miR-489-3p, achieved by knocking down hsa_circ_0003220. (a and b) A combination of qRT-PCR and ELISA was used to quantify IGF1 expression. (c) Spearman’s correlation coefficient analysis estimated the correlation between IGF1 and hsa_circ_0003220 in PR tumor tissues. *.
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