Table 1.

Compound K induces G1 cell cycle arrest of Kasumi-1

	G1	S	G2
0 hr	74.58 ± 1.38	17.49 ± 1.66	9.48 ± 0.29
6 hr	72.24 ± 2.54	18.29 ± 1.58	9.90 ± 0.86
12 hr	79.15 ± 1.12*	11.56 ± 0.36*	9.15 ± 0.63
20 hr	83.25 ± 1.69*	8.36 ± 0.74*	8.80 ± 0.87

Induction of G1 cell cycle arrest by compound K in Kasumi-1 cells. Cell cycle distribution was determined by flow cytometry analysis. Data represent % of cells at different cell cycle phases. *: p < 0.05 from untreated control.