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. Author manuscript; available in PMC: 2016 Aug 1.
Published in final edited form as: Bioorg Med Chem. 2015 May 30;23(15):4737–4745. doi: 10.1016/j.bmc.2015.05.037

Table 3.

Growth inhibitory activities (IC50) of PTL, C1-C10-modified PTL analogues, and related probes to murine AML cell lines B117P, B117H, B140P, and B140H. IC50 values are mean ± S.D. in µM (n • 3 analyses).

Compound B117P B117H B140P B140H
PTL 1.1 ± 0.2 4.7 ± 1.6 5.8 ± 2.3 3.4 ± 1.1
1 6.4 ± 1.0 8.8 ± 1.7 10.0 ± 0.4 9.3 ± 1.5
MelB 2.1 ± 0.8 2.5 ± 1.0 2.9 ± 1.0 2.2 ± 0.7
4 2.9 ± 0.6 6.4 ± 2.1 13.5 ± 2.3 5.9 ± 2.4
CTL 3.5 ± 0.4 4.8 ± 0.7 3.6 ± 1.2 2.8 ± 0.7