Friday, July 3, 2015

Iron-Starvation-Induced Mitophagy Mediates Lifespan Extension upon Mitochondrial Stress in C. elegans

Iron-Starvation-Induced Mitophagy Mediates Lifespan Extension upon Mitochondrial Stress in C. elegans. Alfonso Schiavi, Silvia Maglioni, Konstantinos Palikaras, Anjumara Shaik, Flavie Strapazzon, Vanessa Brinkmann, Alessandro Torgovnick, Natascha Castelein, Sasha De Henau, Bart P. Braeckman, Francesco Cecconi, Nektarios Tavernarakis, Natascia Ventura; Current Biology, Available online 2 July 2015, ISSN 0960-9822, http://dx.doi.org/10.1016/j.cub.2015.05.059.

Mitochondrial autophagy is an evolutionarily conserved response to frataxin silencing, mitophagy is activated in response to mitochondrial stress. Mitophagy induction is part of an adaptive iron starvation response induced as a protective mechanism against mitochondrial stress, thus suggesting novel potential therapeutic strategies for the treatment of mitochondrial disorders.