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. 2014 May 15;42(12):7981–7996. doi: 10.1093/nar/gku424

Figure 5.

Figure 5.

Swapping of KSHV miRNA stem-loops or pre-miRNAs. Either miR-K9 (A) or miR-K5 (B) stem-loops were swapped with miR-K6 or miR-K11 stem-loops. Left panel: schematic view of the mutants. The miRNA stem-loops (mutants 1 and 2) or the pre-miRNAs (mutants 3 and 4) are indicated in black and in color. The abundance of the corresponding mature miRNAs is indicated by + or −. Middle panel: northern blot analysis of the accumulation of mature miRNAs, after overexpression of wt and mutant plasmids in HEK293Grip cells (n = 4). miR-K1–5p and cellular miR-16 were probed as a control of expression and as a loading control, respectively. Right panel: histograms showing the relative expression of the different miRNAs from the mutated plasmids compared to the wt. *P < 0.05 and **P < 0.005.