SCARB2 and Parkinson disease: To examine whether these nucleotide changes have a role in the reduced LIMP2 levels observed in PD fibroblasts, we sequenced a partial cohort of idiopathic PD (11 for rs6812193 and 14 for rs6825004 out of the total 31 PD lines) and gPD-GBA N370S (1 out of 6) cell lines for the two SNPs.