PAK1 and Alzheimer disease: There are 4 (PTK6, CDK1, AURKA and EPHB2) and 10 kinases (PAK1, PKMYT1, AURKB, CHEK1, CDK1, JAK3, EPHB2, PRKCG, PTK6 and AURKA) of the Hannover‐AD and TCGA cohort whose gene expression and kinase activities were upregulated in the same way.