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Western blot analysis of the cleavage of Caspase-3. IM9/Bcl-2 Cells were treated with 20mM of gossypol for 4, 8
and 16 h. After treatment, cells were harvested and lysed in lysis buffer. 50ug of protein was loaded in each lane and the expression of actin was detected as a loading control.


Cytochrome c release from mitochondria to cytosol in gossypol-treated IM-9/Bcl-2 cells. Cells were treated with 10¦ÌM gossypol for different times, cytosol and mitochondrial protein were subject to SDS-PAGE followed by immunoblot with cytochrome c specific antibody.
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