Skip to main content
Figure 3 | Epigenetics & Chromatin

Figure 3

From: Unusual DNA packaging characteristics in endoreduplicated Caenorhabditis elegans oocytes defined by in vivo accessibility to an endogenous nuclease activity

Figure 3

Autocorrelation analysis of DNA fragments from Caenorhabditis elegans fer - 1(b232) oocytes and wild type (N2) embryos. (a) A schematic diagram showing an example of global positional correlation analysis. For each pair of tags that match to the same strand, the distance between the tags is recorded. (b-d) The coincidence of tag pairs is plotted as a function of the distance between two tags that match to the same strand for endo-cleavage DNA fragments (40 to 90 nt size range, single-end Illumina sequencing tags) from activated fer-1(b232) oocytes (b), 40 to 70 nt fragments from N2 embryo (c), or MNase-generated nucleosome core DNA from activated fer-1(b232) oocytes (d). (e) Fast Fourier transform analysis of coincidence over positional correlation analysis.

Back to article page