]>Synthesis, Characterization, and In Vitro Cytotoxic Activities of Benzaldehyde Thiosemicarbazone Derivatives and Their Palladium(II) and Platinum(II) Complexes against Various Human Tumor Cell Lines : Table 4
Table 4: I C 5 0 ( 𝜇 M) values of the palladium complexes, Pd ( 1 - 3 ) 2 , and the platinum tetranuclear complex, P t 4 ( L 4 ) 4 , against the different human tumor cell lines.

Human tumor cell linesPd ( L 1 ) 2 Pd ( L 2 ) 2 Pd ( L 3 ) 2 P t 4 ( L 4 ) 4

Lung large cell carcinoma (H460)8.733.535.820.09
Cervix epidermoid carcinoma (ME180)10.473.678.060.12
Prostate carcinoma (DU145)11.591.999.300.10
Breast adenocarcinoma (MCF-7)8.182.096.140.08
Amelanotic melanoma (M-14)12.461.878.740.11
Colon adenocarcinoma (HT-29)7.451.355.960.07
Prostate carcinoma (PC-3)10.201.567.360.08
Chronic myelogenous leukemia (K562)6.150.453.040.08

( a ) C l 5 0 corresponds to the concentration required to inhibit a 50% of the cell growth when the cells are exposed to the compounds during 48 hours. Each value is the average of two independent experiments.