Study of apoptosis in human liver cancers

Figure 1 shows apoptotic cells in liver carcinomas and in cancer adjatent tissues (positive). TUNEL × 200

Figure 2 Morphological change in BEL-7404 cells exposed to the extract of Solanum lyratum Thumb. 5 μg•mL^-1 for untreated (2A), 24 h (2B), 48 h (2C), 72 h (2D). × 100

Figure 3 DNA ladder in agarose gel after BEL-7404 cells treated with extract of Solanum lyratum Thumb 5 μg•mL^-1 for 24, 48, 72 h. Column C: control; 1, 2, 3, column: the cells treated with extract of Solanum lyratum Thumb for 24 h, 48 h, 72 h respectively.