CTSB and Parkinson disease: PD-like dataset: The overlap between the DEGs from the PD brain organoid dataset and the PD GWAS-derived significant genes was more limited, with only 9 intersecting genes (RPS12, CTSB, PTPRN2, TOX3, PDCD5, FYN, ZYG11B, NCOR1, and PTPN1), covering 0.37 and 0.73% of DEGs for astrocytes and neurons, respectively.