Table 5 Percentages of cells in the polyploid cell cycle.

Percentage of cells in S₂

VRL

ECV304

1.5 ± 0.2

5.5 ± 0.9^a

18.5 ± 1.2^a *

17.6 ± 2.3^b

20.1 ± 0.9^b

CAL-27

1.3 ± 0.1

5.6 ± 1.6

22.9 ± 1.5^a

12.3 ± 1.4^b

20.2 ± 0.9^b

MCF-7

2.2 ± 0.5

2.9 ± 0.8

9.7 ± 3.9

4.4 ± 0.6

8.6 ± 0.5^b

H292

1.4 ± 0.4

3.0 ± 1.0

7.9 ± 1.4^a

3.4 ± 0.7

5.7 ± 0.9

VFL

ECV304

1.3 ± 0.2

7.6 ± 1.3^a

22.4 ± 0.8^a

12.6 ± 1.1^b

16.2 ± 0.6^b

CAL-27

1.7 ± 0.5

4.3 ± 1.0

21.8 ± 1.4^a

11.8 ± 0.7

21.8 ± 0.8^b

MCF-7

2.0 ± 0.3

2.8 ± 1.0

8.8 ± 1.6^a

5.2 ± 0.4

10.6 ± 1.1^b

H292

1.0 ± 0.2

2.9 ± 0.5^a

7.1 ± 0.9^a

3.6 ± 1.2

4.5 ± 0.5

Percentage of cells in (G2/M)₂

VRL

ECV304

0.3 ± 0.0

1.2 ± 0.2^a

12.2 ± 1.5^a

9.8 ± 1.6^b

10.2 ± 1.3^b

CAL-27

0.4 ± 0.1

2.2 ± 0.6

37.4 ± 4.8^a

4.8 ± 0.5^b

6.1 ± 0.9^b

MCF-7

0.5 ± 0.1

1.3 ± 0.3

2.1 ± 0.5

2.1 ± 0.7

3.4 ± 0.2^b

H292

0.3 ± 0.1

1.1 ± 0.3

6.5 ± 1.0^a

1.4 ± 0.2

2.2 ± 0.2^b

VFL

ECV304

0.2 ± 0.0

0.8 ± 0.3

15.6 ± 0.8^a

8.5 ± 1.3^b

9.2 ± 1.1^b

CAL-27

0.3 ± 0.1

2.1 ± 0.5

41.8 ± 4.9^a

5.4 ± 0.4

7.5 ± 0.5^b

MCF-7

0.5 ± 0.1

1.3 ± 0.2^a

4.4 ± 0.8^a

2.0 ± 0.5

4.4 ± 0.4^b

H292

0.2 ± 0.0

1.2 ± 0.2^a

7.0 ± 0.9^a

1.9 ± 0.4

2.4 ± 0.3^b