Table 3 Karyotypes of rat lung cells 3 weeks after infection with SV40: 13 aneuploid per 20

Karyotypes

1

2

3

4

5

6

7

8

9

10

11

12

13

Total no of chromosomes

45

42

43

43

43

44

42

43

43

44

42

70

86

 1

2

2

2

2

2

2

2

2

2

2

2

3

4

 2

2

2

2

2

2

2

1

2

2

2

2

4

4

 3

2

3

2

2

3

2

3

3

2

2

2

3

6

 4

2

2

2

2

2

2

2

2

2

2

2

2

4

 5

2

2

2

2

2

2

2

2

2

2

1

4

4

 6

2

2

2

2

2

2

2

2

2

2

2

4

4

 7

2

2

2

2

2

2

2

2

2

2

2

4

4

 8

2

2

2

2

2

2

2

2

2

2

2

4

4

 9

2

2

2

2

2

2

2

2

2

2

2

4

4

 10

1

2

2

2

2

2

2

2

2

2

2

4

4

 11

3

2

2

2

2

2

2

2

2

2

2

2

4

 12

1

2

2

2

2

2

2

2

2

2

2

3

4

 13

2

2

2

2

2

2

2

2

2

2

2

3

4

 14

2

2

2

2

2

2

2

2

2

2

2

2

4

 15

2

2

2

2

2

2

2

2

2

2

2

3

4

 16

2

1

2

2

2

2

2

2

2

2

2

3

4

 17

2

2

2

2

2

2

2

2

2

2

2

2

4

 18

2

2

2

2

2

2

2

2

2

2

2

4

4

 19

2

2

2

2

2

2

2

2

2

2

2

4

4

 20

2

2

2

2

2

2

1

2

2

2

2

4

4

 X

2

2

2

2

2

2

1

2

2

2

2

4

4

 Y

0

0

0

0

0

0

0

0

0

0

0

0

0

 der(3;12)

0

0

0

0

0

1

0

0

1

0

0

0

0

 del(2)(q?)

0

0

0

0

0

0

1

0

0

0

0

0

0

 dic(X;20)

0

0

0

0

0

0

1

0

0

0

0

0

0

 der(5)

0

0

0

0

0

0

0

0

0

0

1

0

0

 der(12;10)

1

0

0

0

0

0

0

0

0

0

0

0

0

 der(10)

1

0

0

0

0

0

0

0

0

0

0

0

0

 dic(11;17)

1

0

0

0

0

0

0

0

0

0

0

0

0

 del(17q)

1

0

0

0

0

0

0

0

0

0

0

0

0

 mar(?)

0

0

1

1

0

1

0

0

0

0

0

0

0

 der(3;2)

0

0

0

0

0

0

0

0

0

1

0

0

0

 del(14q)

0

0

0

0

0

0

0

0

0

1

0

0

0