tefu8 activates the DSB repair checkpoint
| Type | Wild type | tefu8 | mei-W684572;tefu8 | mei-41D3;tefu8 |
| GRK defects (%) | 0 | 87 (35) | 0 | 0 |
| Karyosome defects (%) | 0 | 80 (32) | 0 | 0 |
| Total ovaries | 38 | 40 | 30 | 30 |
| Type | Wild type | tefu8 | mei-W684572;tefu8 | mei-41D3;tefu8 |
| GRK defects (%) | 0 | 87 (35) | 0 | 0 |
| Karyosome defects (%) | 0 | 80 (32) | 0 | 0 |
| Total ovaries | 38 | 40 | 30 | 30 |
GRK defects include absent or much weaker expression than normal as well as mislocalized staining. Karyosome defects include abnormally flattened or fragmented morphology. Numbers in parentheses denote the number of defects.