The PPI analysis identified hub gene signatures, that included BAG3, CDK2, CDKN1A, EZH2, GABARAPL1, HDAC1, MYC, TP53, TRAF1 and VIM. BAG3 was identified to be significantly differentially expressed in Schizophrenia by gene and pathways-based meta-analysis of microarray data [55]. The gene discussed is CDKN1A; the disease is schizophrenia.