“Germline mitochondrial DNA mutations aggravate ageing and can impair brain development,” by Jaime M. Ross, James B. Stewart, Erik Hagstrom, Stefan Brene, Arnaud Mourier, Giuseppe Coppotelli, Christoph Freyer, Marie Lagouge, Barry J. Hoffer, Lars Olson & Nils-Goran Larsson (Vol. 501, No. 7467, September 19, 2013, p. 412-415).
www.nature.com/nature/journal/v501/n7467/abs/nature12474.html