Research Article

Antioxidant and Antiproliferative Potential of Bioactive Molecules Ursolic Acid and Thujone Isolated from Memecylon edule and Elaeagnus indica and Their Inhibitory Effect on Topoisomerase II by Molecular Docking Approach

Table 7

Antiproliferative activity of ursolic acid and thujone on U-937 and HL-60 cell lines.

Concentration (µmol/mL)% Cell viability
Ursolic acidThujone
U-937 CLHL-60 CLU-937 CLHL-60 CL

03.1373.15 ± 2.01h69.64 ± 0.68h90.17 ± 1.08h96.33 ± 0.78h
06.2565.18 ± 1.86g66.92 ± 1.31h85.80 ± 0.64g88.88 ± 0.91g
12.5059.63 ± 0.67f56.29 ± 0.75g78.38 ± 1.64f83.22 ± 1.10f
25.0054.69 ± 0.64e50.44 ± 0.79f71.38 ± 1.03e77.48 ± 1.66e
50.0044.66 ± 1.35d45.18 ± 0.75e69.67 ± 0.68e71.15 ± 1.23d
100.032.74 ± 2.58c39.01 ± 1.17d64.59 ± 1.20d56.22 ± 0.70c
250.027.67 ± 1.28b33.37 ± 1.17c53.85 ± 1.80c52.66 ± 1.52b
500.023.08 ± 1.65a29.15 ± 0.55b42.51 ± 0.73b49.67 ± 0.69b
100019.67 ± 0.98a23.70 ± 1.27a37.29 ± 1.43a44.66 ± 1.26a

Control, nil mortality. The values are mean of triplicates with standard deviation (mean ± S.D; n = 3). Different superscript letters (a–i) in column within treatments indicates significant differences (at ) when subject to Tukey’s multiple comparison test, CL, cell line.