Figure 1From: A gene expression restriction network mediated by sense and antisense Alu sequences located on protein-coding messenger RNAsSecondary structures of PER2 and PCM1 mRNAs predicted by a co-folding algorithm. (A) The co-folding of full length mRNAs of PER2 (Green) and PCM1 (Red). A long line of duplex structure was observed. (B) A focused view of the duplex caused by the antisense base pairing of Alus on PER2 (Green) and PCM1 (Red).Back to article page