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. Author manuscript; available in PMC: 2012 Jul 18.
Published in final edited form as: Adv Drug Deliv Rev. 2011 Jan 15;63(8):616–622. doi: 10.1016/j.addr.2011.01.001

Fig. 3. Lentiviral vector-mediated miRNA gene delivery.

Fig. 3

A. Lentiviral vector expressing pri-miRNA gene. miRNA genes is driven by polymerase II promoter and co-expressed with EGFP reporter gene. B. Lentiviral decoy or sponge miRNA vector. Antisense miRNA sequence is embedded by a hairpin loop and forms a pre-miRNA structure and driven by polymerase II promoter, then co-expressed with EGFP reporter gene C. Lentiviral antagomiRNA vector. Antisense miRNA gene against mature sequence is driven by polymerase III promoter human U6.