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. 2021 Feb 22;11:4325. doi: 10.1038/s41598-021-83399-3

Figure 3.

Figure 3

Results of GTG and molecular karyotyping of cell lines with r(18). (a) aCGH profiles of chromosome 18 showing a terminal deletion 1.238 Mb at 18q23 and a large (13.52 Mb) deletion at 18p11.32p11 in lymphocytes (left) and fibroblasts (right) [CytoGenomics (v. 3.0.6.6) (https://www.agilent.com/en/download-agilent-cytogenomics-software)]. (b) Karyotype rates in lymphocytes and fibroblasts (left) and iPSC lines (right) at different passages. (c) aCGH profiles of chromosome 18 in 3 iPSC lines: iPSC-r(18)-1 with a stable ring structure, iPSC-r(18)-2 with signs of multiple rearrangements or chromothripsis with the absence of most genetic content, and iPSC-r(18)-3 with signs of multiple rearrangements or chromothripsis [CytoGenomics (v. 5.0.2.5) (https://www.agilent.com/en/download-agilent-cytogenomics-software)]. (d) Example of metaphase spread with two marker chromosomes in line iPSC-r(18)-2. (e) Images of chromosome 18 pairs in fibroblasts and iPSCs with r(18) and its derivatives.