Figure 6. Nuclear repositioning of NOR-2 of Q.robur following inhibition of DNA methylation.

A. After the treatment with 5-aza-2′-dC, NOR-2 sites (arrowheads) repositioned much closer to nucleoli, as confirmed by statistical analysis (B). Statistical analysis shows equal distance of the both NOR loci from the nuclear periphery (C). Number of asterisks indicates p<0.0001; error bars represent the standard error of the mean. Letter “n” marks the nucleoli. Scale bar is 5 µm.