G3BP2 and Alzheimer disease: Interestingly, SG‐like structures in the cytoplasm of neurons in human brains and aggregation‐like structures in the brains of patients with AD were observed in our G3BP2 IHC analysis, consistent with the central role of G3BP2 in SG formation (Cao et al., 2020; Guillén‐Boixet et al., 2020).