Analysis of our previously generated microglial RNA sequencing (RNA‐seq) data from 5×FAD model mice indicated that Rack1 levels are upregulated in microglia of AD mice, showing an approximate 1.75 ± 0.06‐fold increase compared with their wild‐type (WT) counterparts (Figures S1A and S1B, Supporting Information). Here, RACK1 is linked to Alzheimer disease.