For example, in contrast to the proposed neurotoxicity of elevated nuclear REST in ischemia (Noh et al., 2012) and Huntington’s disease (Zuccato et al., 2003; Buckley et al., 2010), Lu et al. recently reported decreased nuclear REST in Alzheimer’s disease and neuroprotection of REST in aging brain (Lu et al., 2014). This evidence concerns the gene REST and ischemia.