Table 1 Number of recurrent somatic mutations detected in 3 Gy-irradiated and non-irradiated mice.

From: Massive expansion of multiple clones in the mouse hematopoietic system long after whole-body X-irradiation

Mouse

Age (months)

Number of recurrent mutations with VAF > 0.02 (with VAF > 0.1)

Tumors found at autopsy

Mosaica not CH

CH-associated

Mosaica

Non-mosaic

Irradiated

11

19.5

1 (1)

0

2 (1)

Liver, stomach

12

19.5

0

2 (2)

5 (5)

Liver

21

19.1

1 (0)

0

2 (0)

Liver

22

19.1

0

0

5 (4)

 

23

19.1

1 (1)

0

0

Liver

31

19.1

0

0

3 (0)

Liver

32

19.1

1 (1)

0

5 (4)

 

33

19.1

0

1 (1)

2 (2)

 

85

16

0

0

10 (3)

 

91

14.7

0

0

8 (1)

 

92

14.7

0

1 (1)

15 (9)

 

94

14.7

0

1 (1)

8 (2)

 

Mean

17.8

0.3

0.4

5.4

 

Non-irradiated

51

19.1

1 (1)

0

0

 

52

19.1

0

0

0

 

53

19.4

1 (1)

0

0

Liver

61

19.2

0

0

0

 

71

17.2

3 (3)

0

0

 

73

18.5

0

0

0

 

Mean

18.8

0.8

0

0

 

Total

 

9 (8)

5 (5)

65 (31)

 
  1. aMosaic mutations present in non-hematopoietic tissues. Each mouse (numbers 23 and 94) had one mosaic deletion; all other mutations were single-nucleotide variations. VAF, variant allele frequency.