Fig. 2From: Transcription factor CCAAT/enhancer binding protein alpha up-regulates microRNA let-7a-1 in lung cancer cells by direct bindingEffect of ectopic C/EBPα expression on promoter activity of let-7a-1 in H1299 cells. Data are represented as means ± standard deviations from three independent tests. *P < 0.05; **P < 0.005Back to article page