APOE mut AD Sporadic AD Joshi, in preparation LRRK G2019S PD .44% ef.:Vcs" .4e 7 EFTA00799276 What regulates mitochondrial fragmentation? Dynamin-related protein 1 (Drp1) and its partner, Fis1 M itochonciria or gib Fisl Mitochondria' fission Neurodegeneration Mitochondria' fragmentation