SPIN2B and Parkinson disease: Furthermore, the other significant variants are eQTLs for SPIN2A, SPIN2B, and SPIN3, all of which are highly expressed in the brain and nerve tissues, as determined by the GTEx Analysis Release V10 (dbGaP Accession phs000424.v10.p2) on 11/20/25, making these loci strong candidates for further investigation in the context of PD.