http://en.wikipedia.org/wiki/Anavex_Life_Sciences
http://www.science20.com/news_articles/anavex_273_preserves_mitochondrial_integrity_prevents_alzheimers_disease_in_mice-153520
http://www.checkorphan.org/news/sigma-1-receptor-implicated-in-cell-survival-of-rare-neurodegenerative-diseases-expanding-the-opportunity-for-application-of-anavex-plus-in-rare-diseases
http://www.longevityandhealthspan.com/content/3/1/6
However … How increased oxidative stress promotes longevity and metabolic health: The concept of mitochondrial hormesis (mitohormesis).
http://www.ncbi.nlm.nih.gov/pubmed/20350594