摘要： To investigate the association of five SNPs （rs823083, rs708723, rs4951261, rs823076 and rs16856110） at the PARK16 locus with Parkinson’s disease （PD）, and to potentiate its forensic application. The genomic DNAs of 215 PD patients and 212 matched controls from the northern Han Chinese population were amplified in two independent PCR systems and subsequently genotyped by digestion with the three endonucleases （Hinf Ⅰ, Nco Ⅰ and Msp Ⅰ）. The genetic parameters and association studies were carried out with SPSS 13.0, Haploview version 4.2 and PLINK 1.07 softwares. We detected accurately all genotypes in the five SNPs with multiplex PCR-RFLP and mismatched multiplex PCR-RFLP techniques. The genotypes of four SNPs, except for rs823083, were in Hardy-Weinberg equilibrium. The four SNPs, rs16856110, rs4951261, rs708723 and rs823076, which were in linkage equilibrium, should not be associated with PD （P-values ranging from 0.077 to 0.544）. The SNPs investigated at the PARK16 locus were not found to be involved in PD-associated blocks in the northern Han Chinese population. The allele distributions of rs708723, rs4951261, rs823076 and rs16856110 in the northern Han Chinese population can be highly polymorphic, which can be applied to genetic analysis and forensic practices.

关键词: forensic genetics, polymorphism, single nucleotide, Parkinson disease, PARK16

中图分类号: 

• DF795.2