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. 2014 Dec 23;4(1):e215. doi: 10.1038/mtna.2014.66

Figure 1.

Figure 1

Strategy for rolling circle transcription (RCT) site-specific disconnection (SSD) synthesis. cDNA is circularized to form a circular DNA template, and long RNA strands are generated by RCT consisting of tandem repeats of desired RNA. With the help of Aid-DNA, RNase H disconnects the transcript to generate thousands of copies of the desired RNA.