PDC and amyotrophic lateral sclerosis: miR-132 is implicated in prostate and pancreatic tumorigenesis (Park et al., 2011; Zhang et al., 2011; Formosa et al., 2012) and downregulated in progressive supranuclear palsy, a neurodegenerative tauopathy related to the atypical parkinsonism of ALS-PDC (Smith et al., 2011).