Table 2 Derivative 5 blocks pancreatic cancer cell cycle progression in G0/G1 phase in a time-dependent manner

PANC-1

 Control

43.8 ± 1.3

20.4 ± 0.9

34.5 ± 1.7

 ( +) usnic acid

1

44.3 ± 2.6^ns

20.5 ± 0.8^ns

33.8 ± 3.4^ns

5

42.7 ± 1.1^ns

18.9 ± 1.2^ns

36.3 ± 1.9^ns

 5

1

47.8 ± 2.3^ns

18.8 ± 2.1^ns

31.9 ± 1.2 ^ns

5

61.9 ± 4.3^a

8.1 ± 2.2^b

28.4 ± 2.3^ns

Mia PaCa-2

 Control

42.3 ± 1.1

29.9 ± 1.7

33.5 ± 1.2

 ( +) usnic acid

1

5

39.8 ± 1.4^ns

41.2 ± 2.7^ns

24.3 ± 3.6^ns

24.9 ± 3.6 ^ns

33.2 ± 2.4^ns

31.4 ± 2.1^ns

 5

1

48.0 ± 1.5^ns

19.2 ± 1.7^ns

29.5 ± 2.6^ns

5

54.5 ± 0.8^a

15.7 ± 0.9^ns

26.9 ± 1.7^c