Table 7: Reported IC50 values ( g/mL) of selected P. bleo phytoconstituents on human cell lines [28].

CompoundIC50 ( g/mL) of different cell lines
KBMCF7CasKiHCT 116A549MRC-5

Dihydroactinidiolide6.7304059791.3
-sitosterol>1007262>10078>100
2,4-ditertbutylphenol0.815.754.529620
-tocopherol87.5631630.5
Phytol7.134181003174.1
Mixture of sterols>100>100>100>100>100>100
Doxorubicin1.3 × 10−27.6 × 10−26.0 × 10−33.6 × 10−12.2 × 10−15.5 × 10−1

A549: human lung carcinoma cell line, CasKi: human cervical carcinoma cell Line, HCT116: human colon carcinoma cell Line, KB: human nasopharyngeal epidermoid carcinoma cell Line, MCF-7: hormone dependent breast carcinoma cell Line, MRC-5: normal human fibroblast cell Lines.