| | Diphosphatidylglycerol, cardiolipin,, composition, biochemistry and function |
 | | Because of this unique structure, cardiolipin is believed to have a tendency to form transient non-bilayer domains in membranes, which have a profound influence on its function in vital cellular processes. |
 | | The consequence is that the cytochrome c is released into the inter-membrane space, while the oxidized cardiolipin is translocated to the outer mitochondrial membrane and participates in the formation of the mitochondrial permeability transition pore that facilitates release of cytochrome c into the cytosol where it triggers apoptosis. |
 | | Cardiolipin is believed to be an important cofactor for cholesterol translocation from the outer to the inner mitochondrial membrane, and in steroidogenic tissues, it activates mitochondrial cholesterol side-chain cleavage and is a potent stimulator of steroidogenesis. |
| www.lipidlibrary.co.uk /lipids/dpg/index.htm (1983 words) |