Stress-Induced Activation of Heterochromatic Transcription
Figure 6
Genome-wide analysis of ITS-induced transcriptional changes.
The relative densities of repeats and 5-methylcytosines (mC) along the 5 chromosomes of Arabidopsis are shown at the top. (A) Top graphs show chromosome-wide changes in transcript abundance in ITS versus CTS plants in a sliding 100-kb window. Middle and lower graphs represent distribution and variation in transcript accumulation from gypsy- and copia-type LTR retrotransposons, respectively, in ITS plants compared with CTS plants. (B) Upper graphs represent chromosome-wide changes in transcript accumulation in ITS+2d versus CTS+2d plants in a sliding 100-kb window. Lower graphs indicate distribution and enrichment in gypsy- and copia-type LTR retroelement transcript in ITS+2d plants compared with CTS+2d plants.