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Table 3 Combinatory effect of MAK-4 and MAK-5 on H-ras-induced transformation assessed by focus formation assay

From: MAK-4 and -5 supplemented diet inhibits liver carcinogenesis in mice

Treatment

Exogenous H-ras gene

Cytoxicity (% survival)

Foci/plate ± SD

Relative number of foci

Mock control

-

100

0

-

None

+

100

81.7 ± 2.3

1.00

MAK-5, 500 μg/ml plus MAK-4, 0 μg/ml

+

65

25.3 ± 2.7

0.52

MAK-5, 500 μg/ml plus MAK-4, 100 μg/ml

+

81

17.7 ± 0.9

0.28

MAK-5, 500 μg/ml plus MAK-4, 200 μg/ml

+

88

20.3 ± 0.8

0.31

  1. The experimental procedure and the duration of treatment was the same as Table 1.