part_of mitochondrial autophagy pathway 2015-08-26T13:40:45Z Damage to mitochondria will promote mitophagy, the mitochondrial autophagy pathway. It exhibits features common to macroautophagy or the regular autophagy, and also features that are distinct. Under more sustained stress, the cell will promote apoptosis. Translocation of cardiolipin, the signature phospholipid of the mitochondrial inner membrane, to the outer membrane, provides a signal of mitochondrial dysfunction. Mitophagy PW:0001842 mitophagy pathway pathway vpetri mitochondria homeostasis pathway cellular autophagy pathway