Table VI.

Correlation of artemisinin (log₁₀ IC₅₀ values) with microarray-based TfR and Ki-67 mRNA expression in 54 human tumor cell lines.

Marker	Artemisinin cytotoxicity	Ki-67 expression
TfR expression
r value	-0.282	0.317
P-value	0.019	0.008
Ki-67 expression
r value	-0.239
P-value	0.041

TfR, transferrin receptor.