NR4A2 and Alzheimer disease: Interestingly, we found a striking co‐expression pattern between Nurr1 and Aβ in glutamatergic neurons of the brain areas associated with AD pathogenesis, namely in the subiculum and the frontal cortex (Carlesimo et al., 2015; Hyman, Van Hoesen, Damasio, & Barnes, 1984).