UCN2 and Parkinson disease: The genes were mainly enriched in viral transcription, nuclear-transcribed mRNA catabolic process, and SRP-dependent cotranslational protein targeting to the membrane in biological process; CD40 receptor complex and cytoplasmic side of the plasma membrane in cellular component; structural constituent of ribosome and mitogen-activated protein kinase (MAPK) kinase kinase binding in molecular function (Figures 4(a) and 4(b)); and ribosome, Parkinson's disease, and oxidative phosphorylation in KEGG (Figure 4(c)).