Table 1 Distribution of copy numbers of individual chromosomes in 293 cells, based on analysis of metaphase spreads after G-banding or SKY painting.

From: Identification of novel breakpoints for locus- and region-specific translocations in 293 cells by molecular cytogenetics before and after irradiation

Chromosome number

Copy number of indicated chromosome

G-banding (n = 10)

SKY painting (n = 10)

1

2

3

4

5

1

2

3

4

5

X

   

9

1

  

2

8

 

1

 

1

9

    

10

  

2

  

10

    

10

  

3

1

9

    

9

1

  

4

 

10

   

1

9

   

5

   

9

1

   

10

 

6

  

3

3

4

  

1

3

6

7

 

2

8

   

1

9

  

8

 

10

    

9

1

  

9

 

1

5

4

   

10

  

10

  

9

1

   

10

  

11

  

10

    

10

  

12

 

1

9

    

10

  

13

1

9

    

10

   

14

 

9

1

   

10

   

15

 

10

    

10

   

16

 

1

9

    

10

  

17

   

10

   

3

7

 

18

  

3

7

   

1

9

 

19

  

6

4

  

1

9

  

20

 

4

6

   

3

6

1

 

21

   

10

   

1

9

 

22

  

3

7

   

2

8

 
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