Table 1.

The constructed sequences used in this study

Genes	Sequence
let-7i-3p-503-3p mimic		5′-CUGCGCAAGCUACUGCCUUGCUdTdT-3′
miR-Ctrl mimic		5′-UUGUACUACACAAAAGUACUGdTdT-3′
let-7i-3p inhibitor		5′-AGCAAGGCAGUAGCUUGCGCAGdTdT-3′
miR-Ctrl inhibitor		5′-CAGUACUUUUGUGUAGUACAAdTdT-3′
SiLEF1	Sense	5′-CCGUGAAGAGCAGGCUAAATTdTdT-3′
	Antisense	5′-UUUAGCCUGCUCUUCACGGTTdTdT-3′
siR-Ctrl	Sense	5′-UUCUCCGAACGUGUCACGUdTdT-3′
	Antisense	5′-ACGUGACACGUUCGGAGAAdTdT-3′