Cytochrome C
Cytochrome C is released from a leaky mitochondria in apoptosis, it activates caspase 9 within the cell. Caspase 9 then activates other caspases within the cell, amplifying the message of apoptosis.
Cite error: The opening <ref>
tag is malformed or has a bad nameBerg J, Stryer L, Tymoczko J. (2011) Biochemistry, 7th Edition. International Edition, Basingstoke: Palgrave Macmillan. Page 577.