It is remarkable that transcript expression of GPX7 (GSE16561: logFC = −0.499; GSE20295: logFC = −0.802) and LBH (GSE16561: logFC = −0.553; GSE20295: logFC = −1.058) was significantly decreased in both IS patients and PD patients compared to the corresponding control groups. The gene discussed is GPX7; the disease is Parkinson disease.