Cytotoxicity and Anticancer Activity of Donkioporiella mellea on MRC5 (Normal Human Lung) and A549 (Human Lung Carcinoma) Cells Lines

Table 1

Effects of time of exposures (24, 48, and 72 hours) and different types of extracts (hot aqueous, cold aqueous, and tamoxifen) on IC₅₀ values for cytotoxicity of MRC5 cell lines. Cytotoxicity of extracts on A549.

Times of exposure (hour)	Types of extracts (μg/ml)
	Hot aqueous	Cold aqueous	Tamoxifen
	IC50 (μg/ml)	IC50 (μg/ml)	IC50 (μg/ml)
24	>1000	>1000	21.42
48	>1000	>1000	14.29
72	>1000	>1000	10.0