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Table 3 The average (±SD) percentages of cells in the sub-G1 phase obtained from the histogram of PI staining with statistical analysis

From: Cell cycle arrest and apoptosis induction by methanolic leaves extracts of four Annonaceae plants

  Concentration of crude extracts (μg/ml) Controls
1000 500 250 125 UT-Ca DMSO-Cb
HeLa 11.2 ± 1.4** 4.0 ± 0.0 3.9 ± 0.3 4.8 ± 0.1 4.0 ± 1.2 6.2 ± 2.7
SiHa 3.5 ± 0.5** 2.4 ± 0.1** 1.0 ± 0.0 1.0 ± 0.3 0.6 ± 0.0 0.7 ± 0.0
CaSki 46.7 ± 0.5** 11.3 ± 1.2** 10.0 ± 1.8** 8.5 ± 1.2 5.6 ± 1.3 6.6 ± 0.5
HepG2 17.2 ± 1.0** 12.6 ± 1.7** 6.9 ± 1.6** 7.1 ± 1.9** 6.2 ± 1.6 2.8 ± 0.7
Hep3B 7.9 ± 1.6** 6.5 ± 1.1* 5.3 ± 0.0* 6.5 ± 0.4* 4.2 ± 4.2 5.4 ± 0.8
K562 46.7 ± 0.5** 11.3 ± 1.2** 10.0 ± 1.8** 8.5 ± 1.2 5.6 ± 1.3 6.6 ± 0.5
U937 55.5 ± 2.4** 10.5 ± 0.5** 5.4 ± 0.1** 3.3 ± 0.1** 1.4 ± 0.0 1.4 ± 0.0
RAJI 43.9 ± 1.6** 41.4 ± 1.3** 15.0 ± 0.3** 8.0 ± 0.2** 4.4 ± 0.0 4.1 ± 0.3
  1. Symbols * and ** represent statistically significant differences less than 0.05 and 0.01, respectively, when compared to DMSO-treated control
  2. aUntreated control
  3. bDMSO-treated control