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Association Analysis of Proteasome Subunits and Transporter Associated with Antigen Processing on Chinese Patients with Parkinson＇s Disease
Ist Teil von
中华医学杂志：英文版, 2016 (9), p.1053-1058
Erscheinungsjahr
2016
Link zum Volltext
Quelle
EZB Electronic Journals Library
Beschreibungen/Notizen
Background： Proteasome subunits （PSMB） and transporter associated with antigen processing （TAP） loci are located in the human leukocyte antigen （HLA） Class I1 region play important roles in immune response and protein degradation in neurodegenerative diseases. This study aimed to explore the association between single nucleotide polymorphisms （SNPs） of PSMB and TAP and Parkinson＇s disease （PD）. Methods： A case-control study was conducted by genotyping SNPs in PSMB8, PSMBg, TAP1, and TAP2 genes in the Chinese population. Subjects included 542 sporadic patients with PD and 674 healthy controls. Nine identified SNPs in PSMB8, PSMBg, TAP1, and TAP2 were genotyped through SNaPshot testing. Results： The stratified analysis ofrs 17587 was specially performed on gender. Data revealed that female patients carry a higher frequency of rsl7587-G/G versus （A/A ＋ G/A） compared with controls. But there was no significant difference with respect to the genotypic frequencies of the SNPs in PSMB8, TAP1, and TAP2 loci in PD patients. Conclusion： Chinese females carrying the rs 17587-G/G genotype in PSMB9 may increase a higher risk for PD, but no linkage was found between other SNPs in HLA Class II region and PD.