TABLE 2.
Genotype | Signal distribution
|
||
---|---|---|---|
Separated | Aligned | Fused | |
Control | 0 | 22 | 78 |
Atm−/− | 24b | 28 | 52 |
Stages were assigned according to chromatin morphology (26). Pairing of the chromosome 8 subterminal region is reduced in Atm−/− mice.
Separated signals in Atm−/− mice are significantly different from those in control mice by chi-square analysis (P < 0.05).