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. 2011 Jul 21;7(7):e1002195. doi: 10.1371/journal.pgen.1002195

Figure 4. Characterization of siRNAs and Pol-V dependent transcripts in the shh1 mutant.

Figure 4

(A) Assessment of siRNA levels at the indicated loci (right) by northern blotting using RNA extracted from the genotypes indicated above. (B–C) Assessment of Pol-V dependent transcript levels (y axis) using RNA isolated from the genotypes indicated (x axis) relative to ACTIN and normalized to Col at the MEA-ISR and IGN5 loci. Thick blue bars represent the average of three biological replicates and thin black bars are the standard error of the three experiments.