Fig. 5From: Transcription factor CCAAT/enhancer binding protein alpha up-regulates microRNA let-7a-1 in lung cancer cells by direct bindingBinding of the four C/EBP elements with C/EBPα. EMSA experiments were performed with nuclear extracts from H1299 cells with ectopic C/EBPα expression, using C/EBP consensus sequence as positive controlBack to article page