Apoptosis-Inducing Effect of Three Medicinal Plants on Oral Cancer Cells KB and ORL-48

Table 1

The IC₅₀ of Brucea sp., Azadirachta sp., and Typhonium sp. extracts on KB and ORL-48 cancer cells. Fibroblasts represented as normal cells in the study.

Extracts	Antiproliferative activity, IC50 (𝜇g/mL)
	Fibroblasts	KB cells	ORL-48 cells
Brucea sp.	ND	24.37±1.75	6.67±1.15
Azadirachta sp.	ND	95.67±1.15	>100
Typhonium sp.	ND	80.75±6.01	>100

ND: not determinable.