To this end, we performed the consecutive TMA and examined CDK5 expression and PPARγ phosphorylation at the Ser273 site using a specific antibody.[28] As shown in Figure 4A, in two consecutive TMA slides, phosphorylated PPARγ (pho‐PPARγ) and CDK5 were closely co‐localized in the tumor tissues. Here, CDK5 is linked to neoplasm.