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. Author manuscript; available in PMC: 2013 May 10.
Published in final edited form as: J Control Release. 2012 Feb 8;159(3):384–392. doi: 10.1016/j.jconrel.2012.01.045

Fig. 2.

Fig. 2

siR2 silences RRM2 via an RNAi mechanism in HNSCC and NSCLC cell lines. (A) Schematic diagram showing the predicted cleavage site of RRM2 siRNA and primers used for PCR amplification of the cleavage fragment. GR5′: GeneRacer 5′ primer, GRN5′: GeneRacer 5′ nested primer, R2RT: RRM2 gene-specific RT primer, R2Rev: RRM2 gene-specific reverse primer, R2Nrev: RRM2 gene-specific nested primer. (B) 5′-RLM-RACE product detection of siRNA-induced RRM2 mRNA cleavage fragment in Tu212 (left panel) and A549 (right panel) cells. (C) Sequencing chromatographs obtained from positive RACE bands.