Growth Inhibition by Caffeic Acid, One of the Phenolic Constituents of Honey, in HCT 15 Colon Cancer Cells

Table 2

Time response of HCT 15 cells after caffeic acid treatment among various cell-cycle stages.

Time in hours	Sub G1*	G0/G1	S	G2/M
Control (untreated, 48 h)	01.75 ± 2.75	26.84 ± 3.98	32.64 ± 1.23	36.51 ± 1.72
12 h	04.17 ± 1.83	38.90 ± 4.15	22.82 ± 3.29	32.57 ± 3.87
24 h	13.74 ± 1.52	25.04 ± 3.26	21.73 ± 1.78	38.13 ± 3.12
48 h	25.27 ± 3.01	19.54 ± 4.39	19.65 ± 3.76	33.71 ± 2.90

Data represents mean ± S.D; *means are significant at 𝑃<0.05.