CAMK2G and Parkinson disease: CaMKIIδ3, as one of CaMKII isoforms, was also located in the cerebral cortex and hippocampal dentate gyrus except for SN and the striatum, speculating that the disturbance of CaMKIIδ3 expression might affect the neurogenesis and pathophysiological process of PD (Takeuchi et al., 2002; Keller et al., 2004; Wang et al., 2005; Kamata et al., 2006; Quiñones-Hinojosa et al., 2006; Zhao et al., 2008; Jagasia et al., 2009).