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. 2015 Apr 28;9:2399–2407. doi: 10.2147/DDDT.S76602

Table 2.

IC50s of the inhibitors

Cell type IC50
PP SLM ICG-001 Silibinin
SPC-A1 >10 nM 5.79 μM 65.12 μM >1,000 μM
A549 0.44 nM 5.44 μM 7.60 μM 382.70 μM
PC9 0.21 nM 4.03 μM 2.19 μM 341.70 μM

Abbreviations: IC50, half-maximal inhibitory concentration; PP, pyrvinium pamoate; SLM, salinomycin.