Increased IR-induced chromosomal anomalies in hypomorphic Artemis-P70 MEFs
| Type of anomaly | Art+/+ | ArtP70/P70 | Art−/− |
| Chromosome/chromatid breaks | 15 | 73 | 50 |
| Fusions | 7 | 16 | 11 |
| Radial structure | 0 | 4 | 0 |
| Ring structure | 6 | 6 | 13 |
| Unusual structures | 2 | 13 | 18 |
| Total anomalies | 30 | 108 | 92 |
| Chromosomes scored | 2,053 | 2,585 | 1,541 |
| Metaphases scored | 54 | 58 | 51 |
| Number of anomalies per chromosome | 0.015 | 0.042 | 0.060 |
| Number of anomalies per metaphase | 0.56 | 1.86 | 1.80 |
| Type of anomaly | Art+/+ | ArtP70/P70 | Art−/− |
| Chromosome/chromatid breaks | 15 | 73 | 50 |
| Fusions | 7 | 16 | 11 |
| Radial structure | 0 | 4 | 0 |
| Ring structure | 6 | 6 | 13 |
| Unusual structures | 2 | 13 | 18 |
| Total anomalies | 30 | 108 | 92 |
| Chromosomes scored | 2,053 | 2,585 | 1,541 |
| Metaphases scored | 54 | 58 | 51 |
| Number of anomalies per chromosome | 0.015 | 0.042 | 0.060 |
| Number of anomalies per metaphase | 0.56 | 1.86 | 1.80 |