Table 1.

Transformation frequencies of unirradiated or irradiated cells differing in the status of Atm and Mrad9

GenotypeDose (Gy)Total number of clones scoredNumber of transformed clonesTransformed clones (%)
Atmwt/Mrad9wt031,24050.02
222,800240.11
Atmwt/Mrad9hz028,45050.02
216,470270.16
Atmhz/Mrad9wt035,17050.01
216,720350.21
Atmhz/Mrad9hz027,830130.05
218,900630.33