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. 2019 Mar 5;9:3587. doi: 10.1038/s41598-019-39667-4

Figure 4.

Figure 4

Reconstruction of the integration site rearrangements in the chromosome 10 of the AE54SL cell line. (A) Copy number and structural variations for the chromosome 10 visualized by SplitThreader51. Copy number segmentation is based on coverage averages in 10 kbp bins. (B) A parsimonious model that partially explains the copy number and rearrangements found in the AE54SL chromosome 10. Assuming that at some point there was chromosome 10 aneuploidy (see Supplementary Fig. 4), the observed DOC indicates the presence of one intact chromosome, while two or even 4 more copies formed isochromosomes. Such event(s) would create a partial monosomy of the 6 Mb region at the 5′ end of chromosome 10 and a trisomy of the remaining ~8.7 Mb portion. At least one putative isochromosome has the 354 bp unique loop (colored blue) and ~300 kb deletion (mR) in one arm.