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. 2020 Jan 21;10:854. doi: 10.1038/s41598-020-57817-x

Figure 2.

Figure 2

Categorization of severity and type of chromosome segregation error. The categorization of chromosome segregation error based on imaging. There are two types of chromosome segregation errors: misalignment at metaphase (a) and lagging chromosome at anaphase (b). Severity of chromosome segregation errors were categorized as follows, 1: normal chromosome segregation (NCS), 2: one or more chromosomes deviate a few micrometers from others and return, 3: one or more chromosomes deviate completely from others and return, 4: one or more chromosomes deviate completely from others and form the micronucleus. The typical snapshots of each severity of misaligned and lagging chromosomes are shown in (c) and (d). Bar = 50 μm.