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. 2021 Jan 25;23(6):1101–1107. doi: 10.1038/s41436-020-01092-8

Fig. 4. The combined length of regions of homozygosity (ROH) for whole-chromosome uniparental disomy (UPD) events in 58 probands for whom prior testing was potentially capable of detecting UPD.

Fig. 4

In instances of isodisomy, ROH spanned the full length of the chromosome. However, in Mixed UPD, multiple ROH were identified which were separated by regions of heterozygosity.