Offspring from TRF1flox/flox 53BP1−/− and TRF1flox/+ K5-Cre+/T 53BP1+/− and TRF1flox/flox 53BP1−/− and TRF1flox/+ K5-Cre+/T 53BP1−/− mouse intercrosses
| Crosses | Total pups | Genotype | Pups (expected), p-value |
| TRF1flox/flox 53BP1−/− and TRF1flox/+ K5-Cre+/T 53BP1+/− | 131 | TRF1flox/flox K5-Cre+/T 53BP1+/− and TRF1flox/flox K5-Cre+/T 53BP1−/− | 12 (16), P = 0.4 and 14 (16), P = 0.85 |
| TRF1flox/flox 53BP1−/− and TRF1flox/+ K5-Cre+/T 53BP1−/− | 67 | TRF1flox/flox K5-Cre+/T 53BP1−/− and TRF1flox/flox 53BP1−/− | 10 (17), P = 0.2 and14 (17), P = 0.7 |
| Crosses | Total pups | Genotype | Pups (expected), p-value |
| TRF1flox/flox 53BP1−/− and TRF1flox/+ K5-Cre+/T 53BP1+/− | 131 | TRF1flox/flox K5-Cre+/T 53BP1+/− and TRF1flox/flox K5-Cre+/T 53BP1−/− | 12 (16), P = 0.4 and 14 (16), P = 0.85 |
| TRF1flox/flox 53BP1−/− and TRF1flox/+ K5-Cre+/T 53BP1−/− | 67 | TRF1flox/flox K5-Cre+/T 53BP1−/− and TRF1flox/flox 53BP1−/− | 10 (17), P = 0.2 and14 (17), P = 0.7 |