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Cibulka M, Brodnanova M, Grendar M, Necpal J, Benetin J, Han V, Kurca E, Nosal V, Skorvanek M, Vesely B, Stanclova A, Lasabova Z, Pös Z, Szemes T, Stuchlik S, Grofik M, Kolisek M. Alzheimer's Disease-Associated SNP rs708727 in SLC41A1 May Increase Risk for Parkinson's Disease: Report from Enlarged Slovak Study. Int J Mol Sci 2022; 23:ijms23031604. [PMID: 35163527 PMCID: PMC8835868 DOI: 10.3390/ijms23031604] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2022] [Revised: 01/21/2022] [Accepted: 01/25/2022] [Indexed: 02/04/2023] Open
Abstract
SLC41A1 (A1) SNPs rs11240569 and rs823156 are associated with altered risk for Parkinson's disease (PD), predominantly in Asian populations, and rs708727 has been linked to Alzheimer's disease (AD). In this study, we have examined a potential association of the three aforementioned SNPs and of rs9438393, rs56152218, and rs61822602 (all three lying in the A1 promoter region) with PD in the Slovak population. Out of the six tested SNPs, we have identified only rs708727 as being associated with an increased risk for PD onset in Slovaks. The minor allele (A) in rs708727 is associated with PD in dominant and completely over-dominant genetic models (ORD = 1.36 (1.05-1.77), p = 0.02, and ORCOD = 1.34 (1.04-1.72), p = 0.02). Furthermore, the genotypic triplet GG(rs708727) + AG(rs823156) + CC(rs61822602) might be clinically relevant despite showing a medium (h ≥ 0.5) size difference (h = 0.522) between the PD and the control populations. RandomForest modeling has identified the power of the tested SNPs for discriminating between PD-patients and the controls to be essentially zero. The identified association of rs708727 with PD in the Slovak population leads us to hypothesize that this A1 polymorphism, which is involved in the epigenetic regulation of the expression of the AD-linked gene PM20D1, is also involved in the pathoetiology of PD (or universally in neurodegeneration) through the same or similar mechanism as in AD.
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Affiliation(s)
- Michal Cibulka
- Biomedical Centre Martin, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, 03601 Martin, Slovakia; (M.C.); (M.B.); (M.G.)
| | - Maria Brodnanova
- Biomedical Centre Martin, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, 03601 Martin, Slovakia; (M.C.); (M.B.); (M.G.)
| | - Marian Grendar
- Biomedical Centre Martin, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, 03601 Martin, Slovakia; (M.C.); (M.B.); (M.G.)
| | - Jan Necpal
- Clinic of Neurology, AGEL Hospital in Zvolen, 96001 Zvolen, Slovakia;
| | - Jan Benetin
- Clinic of Neurology, University Hospital Bratislava, Slovak Medical University in Bratislava, 83303 Bratislva, Slovakia;
| | - Vladimir Han
- Clinic of Neurology, University Hospital of L. Pasteur in Kosice, University of Pavol Jozef Safarik, 04066 Kosice, Slovakia; (V.H.); (M.S.)
| | - Egon Kurca
- Clinic of Neurology, University Hospital Martin, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, 03601 Martin, Slovakia; (E.K.); (V.N.)
| | - Vladimir Nosal
- Clinic of Neurology, University Hospital Martin, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, 03601 Martin, Slovakia; (E.K.); (V.N.)
| | - Matej Skorvanek
- Clinic of Neurology, University Hospital of L. Pasteur in Kosice, University of Pavol Jozef Safarik, 04066 Kosice, Slovakia; (V.H.); (M.S.)
| | - Branislav Vesely
- Clinic of Neurology, Faculty Hospital in Nitra, Constantine the Philosopher University in Nitra, 94901 Nitra, Slovakia;
| | - Andrea Stanclova
- Institute of Molecular Biology and Genomics, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, 03601 Martin, Slovakia; (A.S.); (Z.L.)
| | - Zora Lasabova
- Institute of Molecular Biology and Genomics, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, 03601 Martin, Slovakia; (A.S.); (Z.L.)
| | - Zuzana Pös
- Department of Molecular Biology, Faculty of Natural Sciences, Comenius University in Bratislava, 84104 Bratislava, Slovakia; (Z.P.); (T.S.); (S.S.)
- GENETON s.r.o., 84104 Bratislava, Slovakia
| | - Tomas Szemes
- Department of Molecular Biology, Faculty of Natural Sciences, Comenius University in Bratislava, 84104 Bratislava, Slovakia; (Z.P.); (T.S.); (S.S.)
- GENETON s.r.o., 84104 Bratislava, Slovakia
| | - Stanislav Stuchlik
- Department of Molecular Biology, Faculty of Natural Sciences, Comenius University in Bratislava, 84104 Bratislava, Slovakia; (Z.P.); (T.S.); (S.S.)
| | - Milan Grofik
- Clinic of Neurology, University Hospital Martin, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, 03601 Martin, Slovakia; (E.K.); (V.N.)
- Correspondence: (M.G.); (M.K.)
| | - Martin Kolisek
- Biomedical Centre Martin, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, 03601 Martin, Slovakia; (M.C.); (M.B.); (M.G.)
- Correspondence: (M.G.); (M.K.)
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The effect of the PARK16 rs11240572 variant on brain structure in Parkinson's disease. Brain Struct Funct 2021; 226:2665-2673. [PMID: 34373950 DOI: 10.1007/s00429-021-02359-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2020] [Accepted: 07/30/2021] [Indexed: 10/20/2022]
Abstract
Increasing evidence suggests that genetic factors play a key role in the development of Parkinson's disease (PD). The variant rs11240572 in the PARK16 gene locus is strongly associated with PD. However, its effect on the pathogenesis of PD is yet to be clarified. The objective of the study was to explore the effect of the PARK16 rs11240572 variant on brain structure in PD patients. A total of 51 PD patients were enrolled in the study and genotyped for the rs11240572 variant. Clinical assessments and MRI scans were conducted across all participants. Voxel-based morphometry (VBM) was used to investigate gray matter volume (GMV) of the whole brain between these two groups. Correlation analysis was performed to identify the relationships between GMV and clinical features. There were 17 rs11240572-A variant carriers and 34 non-carriers, with no significant demographic differences between these two groups. Compared with non-carriers, rs11240572-A carriers showed increased GMV in the left caudate nucleus and putamen, but decreased GMV in the left superior temporal gyrus and supramarginal gyrus. In non-carriers, left basal ganglia GMV was positively correlated with UPDRS III (r = 0.365, p = 0.034) and bradykinesia (r = 0.352, p = 0.042), but negatively correlated with MMSE (r = - 0.344, p = 0.047), while in carriers negative correlation between basal ganglia GMV and MMSE was also observed (r = - 0.666, p = 0.004). Moreover, the GMV of left temporoparietal cortex was positively associated with cognitive function in both groups (carriers, r = 0.692, p = 0.002; non-carriers, r = 0.879, p < 0.001). When reducing the sample size of non-carriers to the level of the carrier sample, similar correlations were observed in both groups. Our study showed that the PARK16 rs11240572 variant affects the brain structure of patients with PD, especially in the basal ganglia and temporoparietal cortex. This indicated that this variant might play an important role in the pathogenesis of PD.
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Cibulka M, Brodnanova M, Grendar M, Grofik M, Kurca E, Pilchova I, Osina O, Tatarkova Z, Dobrota D, Kolisek M. SNPs rs11240569, rs708727, and rs823156 in SLC41A1 Do Not Discriminate Between Slovak Patients with Idiopathic Parkinson's Disease and Healthy Controls: Statistics and Machine-Learning Evidence. Int J Mol Sci 2019; 20:ijms20194688. [PMID: 31546642 PMCID: PMC6801379 DOI: 10.3390/ijms20194688] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2019] [Revised: 09/17/2019] [Accepted: 09/19/2019] [Indexed: 12/28/2022] Open
Abstract
Gene SLC41A1 (A1) is localized within Parkinson’s disease-(PD)-susceptibility locus PARK16 and encodes for the Na+/Mg2+-exchanger. The association of several A1 SNPs with PD has been studied. Two, rs11240569 and rs823156, have been associated with reduced PD-susceptibility primarily in Asian populations. Here, we examined the association of rs11240569, rs708727, and rs823156 with PD in the Slovak population and their power to discriminate between PD patients and healthy controls. The study included 150 PD patients and 120 controls. Genotyping was performed with the TaqMan® approach. Data were analyzed by conventional statistics and Random Forest machine-learning (ML) algorithm. Individually, none of the three SNPs is associated with an altered risk for PD-onset in Slovaks. However, a combination of genotypes of SNP-triplet GG(rs11240569)/AG(rs708727)/AA(rs823156) is significantly (p < 0.05) more frequent in the PD (13.3%) than in the control (5%) cohort. ML identified the power of the tested SNPs in isolation or of their singlets (joined), duplets and triplets to discriminate between PD-patients and healthy controls as zero. Our data further substantiate differences between diverse populations regarding the association of A1 polymorphisms with PD-susceptibility. Lack of power of the tested SNPs to discriminate between PD and healthy cases render their clinical/diagnostic relevance in the Slovak population negligible.
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Affiliation(s)
- Michal Cibulka
- Division of Neurosciences, Biomedical Center Martin, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, 03601 Martin, Slovakia.
- Department of Medical Biochemistry, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, 03601 Martin, Slovakia.
| | - Maria Brodnanova
- Division of Neurosciences, Biomedical Center Martin, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, 03601 Martin, Slovakia.
- Department of Medical Biochemistry, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, 03601 Martin, Slovakia.
| | - Marian Grendar
- Department of Bioinformatics, Biomedical Center Martin, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, 03601 Martin, Slovakia.
| | - Milan Grofik
- Clinic of Neurology, University Hospital in Martin, 03601 Martin, Slovakia.
| | - Egon Kurca
- Clinic of Neurology, University Hospital in Martin, 03601 Martin, Slovakia.
| | - Ivana Pilchova
- Division of Neurosciences, Biomedical Center Martin, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, 03601 Martin, Slovakia.
| | - Oto Osina
- Clinic of Occupational Medicine and Toxicology, University Hospital in Martin, 03601 Martin, Slovakia.
| | - Zuzana Tatarkova
- Department of Medical Biochemistry, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, 03601 Martin, Slovakia.
| | - Dusan Dobrota
- Division of Neurosciences, Biomedical Center Martin, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, 03601 Martin, Slovakia.
- Department of Medical Biochemistry, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, 03601 Martin, Slovakia.
| | - Martin Kolisek
- Division of Neurosciences, Biomedical Center Martin, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, 03601 Martin, Slovakia.
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Li WW, Fan DY, Shen YY, Zhou FY, Chen Y, Wang YR, Yang H, Mei J, Li L, Xu ZQ, Wang YJ. Association of the Polygenic Risk Score with the Incidence Risk of Parkinson's Disease and Cerebrospinal Fluid α-Synuclein in a Chinese Cohort. Neurotox Res 2019; 36:515-522. [PMID: 31209785 DOI: 10.1007/s12640-019-00066-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2019] [Revised: 04/15/2019] [Accepted: 05/13/2019] [Indexed: 12/16/2022]
Abstract
Parkinson's disease (PD) is attributed to interactions among genes and environmental and lifestyle factors, but the genetic architecture of PD is complex and not completely understood. To evaluate whether the genetic profile modifies PD development and cerebrospinal fluid (CSF) pathological biomarkers, we enrolled 418 PD patients and 426 age- and sex-matched normal controls. Forty-six single nucleotide polymorphisms (SNPs) that were reported to be significantly associated with PD in large-scale genome-wide association studies (GWASs) were genotyped and analysed. The alleles associated with PD were used to build polygenic risk score (PRS) models to represent polygenic risk. The Cox proportional hazards model and receiver operating characteristic (ROC) analyses were used to evaluate the prediction value of the PRS for PD risk and age at onset. The CSF α-synuclein levels were measured in a subgroup of control subjects (n = 262), and its relationship with the PRS was analysed. We found that some SNPs identified from other populations had significant correlations with PD in our Chinese cohort. The PRS we built had prediction value for PD risk and age at onset. The CSF α-synuclein level had no correlation with the PRS in normal subjects.
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Affiliation(s)
- Wei-Wei Li
- Department of Neurology and Centre for Clinical Neuroscience, Daping Hospital, Third Military Medical University, Chongqing, 400042, China
| | - Dong-Yu Fan
- Department of Neurology and Centre for Clinical Neuroscience, Daping Hospital, Third Military Medical University, Chongqing, 400042, China
| | - Ying-Ying Shen
- Department of Neurology and Centre for Clinical Neuroscience, Daping Hospital, Third Military Medical University, Chongqing, 400042, China
| | - Fa-Ying Zhou
- Department of Neurology and Centre for Clinical Neuroscience, Daping Hospital, Third Military Medical University, Chongqing, 400042, China
| | - Yang Chen
- Department of Neurology and Centre for Clinical Neuroscience, Daping Hospital, Third Military Medical University, Chongqing, 400042, China
| | - Ye-Ran Wang
- Department of Neurology and Centre for Clinical Neuroscience, Daping Hospital, Third Military Medical University, Chongqing, 400042, China
| | - Heng Yang
- Department of Neurology and Centre for Clinical Neuroscience, Daping Hospital, Third Military Medical University, Chongqing, 400042, China
| | - Jing Mei
- Department of Neurology and Centre for Clinical Neuroscience, Daping Hospital, Third Military Medical University, Chongqing, 400042, China
| | - Ling Li
- Department of Neurology and Centre for Clinical Neuroscience, Daping Hospital, Third Military Medical University, Chongqing, 400042, China
| | - Zhi-Qiang Xu
- Department of Neurology and Centre for Clinical Neuroscience, Daping Hospital, Third Military Medical University, Chongqing, 400042, China.
| | - Yan-Jiang Wang
- Department of Neurology and Centre for Clinical Neuroscience, Daping Hospital, Third Military Medical University, Chongqing, 400042, China. .,State Key Laboratory of Trauma, Burn and Combined Injury, Third Military Medical University, Chongqing, China. .,Centre for Excellence in Brain Science and Intelligence Technology, Chinese Academy of Science, Beijing, China.
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Lin L, Yan M, Wu B, Lin R, Zheng Z. Expression of magnesium transporter SLC41A1 in the striatum of 6-hydroxydopamine-induced parkinsonian rats. Brain Res Bull 2018; 142:338-343. [DOI: 10.1016/j.brainresbull.2018.08.019] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2018] [Revised: 08/13/2018] [Accepted: 08/28/2018] [Indexed: 11/30/2022]
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Association between rs823128 polymorphism and the risk of Parkinson's disease: A meta-analysis. Neurosci Lett 2017; 665:110-116. [PMID: 29191693 DOI: 10.1016/j.neulet.2017.11.057] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2017] [Revised: 11/17/2017] [Accepted: 11/26/2017] [Indexed: 11/21/2022]
Abstract
Numerous published case-control studies have investigated a role of PARK16 gene in susceptibility to Parkinson's disease (PD), but the results remain conflicting and under-powered. Herein, we performed this meta-analysis to evaluate the possible association between the polymorphism of the PARK16 rs8231128 (A/G) and PD.A comprehensive search of six databases was conducted to identify all case-control studies involving PARK16rs823128variants and PD risk up to August 2017. The strict inclusion and exclusion criteria were applied. A total of 9 studies including 15 case-control studies with 7277 PD cases and 6188 controls were included in the meta-analysis. And STATA 12.0 statistics software was used to calculate available data from each study. The crude odds ratios (OR) and 95% confidence interval (CI) were calculated to assess the genetic association between PARK16 rs823128 polymorphism and the risk of PD. In the combined analysis, results showed a significant association between rs823128 and PD in allelic model(G vs. A: OR=0.886, 95% CI=0.811-0.969, P=0.008), dominant model (GG+ AG vs. AA: OR=0.886, 95% CI=0.804-0.976, P=0.014), and heterozygote model (AG vs. AA: OR=0.897, 95% CI=0.812-0.991, P=0.032). Further, ethnicity based analysis showed a significant association in Asian and Chilean population, but not in Caucasian samples. Within its limitations, this meta-analysis demonstrated that the rs823128 variants(G allele, GA and GG genotype)in PARK16 might be a potential protective factor for PD. However, these associations vary in different ethnicities.
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Bai Y, Dong L, Huang X, Zheng S, Qiu P, Lan F. Associations of rs823128, rs1572931, and rs823156 polymorphisms with reduced Parkinson's disease risks. Neuroreport 2017; 28:936-941. [PMID: 28749816 PMCID: PMC5585133 DOI: 10.1097/wnr.0000000000000846] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2017] [Revised: 06/29/2017] [Indexed: 12/14/2022]
Abstract
The PARK16 locus is considered to play a protective role in Parkinson's disease (PD). However, the epidemiological evidence on the relationships between PARK16 single-nucleotide polymorphisms (rs823128, rs1572931, and rs823156) and PD is inconsistent. Therefore, we carried out a meta-analysis to validate the relationships and performed a bioinformatic analysis to explore putative regulation mechanisms of the single-nucleotide polymorphisms in PD. Through meta-analysis, we confirmed that minor variants of rs823128A>G, rs1572931C>T, and rs823156A>G played protective roles in PD. Through bioinformatic analysis, we predicted that rs823128, rs1572931, and rs823156 as noncoding variants of NUCKS1, RAB29, and SLC41A1, respectively, might affect PD risk by altering the transcription factor-binding capability of the genes. These findings suggest new clues for PD research and potential targets for PD prevention and treatment.
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Affiliation(s)
- Ye Bai
- Department of Clinical Genetics and Experimental Medicine, Fuzhou General Hospital
| | - Lihong Dong
- Department of Clinical Genetics and Experimental Medicine, Fuzhou General Hospital
| | - Xinghua Huang
- Department of Clinical Genetics and Experimental Medicine, Fuzhou General Hospital
| | - Shuanglin Zheng
- Department of Clinical Genetics and Experimental Medicine, Affiliated Dongfang Hospital of Xiamen University, Fuzhou, China
| | - Ping Qiu
- Department of Clinical Genetics and Experimental Medicine, Affiliated Dongfang Hospital of Xiamen University, Fuzhou, China
| | - Fenghua Lan
- Department of Clinical Genetics and Experimental Medicine, Fuzhou General Hospital
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Association between PARK16 and Parkinson's disease: A meta-analysis. Neurosci Lett 2017; 657:179-188. [PMID: 28807727 DOI: 10.1016/j.neulet.2017.08.022] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2016] [Revised: 06/21/2017] [Accepted: 08/08/2017] [Indexed: 12/14/2022]
Abstract
Recent years, several case-control studies reported that two polymorphisms (rs947211 and 1572913) within the PARK16 locus were associated with the Parkinson's disease (PD). However, the results were still controversial. Herein, we conducted a comprehensive meta-analysis to estimate the associations between two polymorphisms and PD. Seven databases (PubMed, Google Scholar, EMBASE, Web of Science, CNKI (China National Knowledge Infrastructure), VIP and Wanfang) were searched to identify the eligible studies. Odds ratios (ORs) with 95% confidence intervals (CIs) were calculated to evaluate the associations of two polymorphisms with PD susceptibility. Totally, 15 studies with 6637 cases and 6774 controls were included in our meta-analysis. The results showed that rs947211 variants were associated with a decreased risk of PD in overall population. Stratified analysis found that rs947211 variants were associated with a significantly decreased risk of PD in Northeast Asian population, but a slightly decreased risk of PD in Southeast Asian and Caucasian population. With regard to rs1572913 polymorphism, the results suggested that rs1572913 variants contribute to decrease the risk of PD. Therefore, our meta-analysis suggested that rs947211 variants (A allele, AG and GG genotypes) may decrease the risk of PD in overall population, particularly in Northeast Asian population; and T allele, TC and TT genotypes of rs1572913 variants contributed to decrease the risk of PD.
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Lv Z, Tian W, Ma Q, Hao Y, Yang Y. Interactions between four gene polymorphisms and their association with patients with Parkinson's disease in a Chinese Han population. Int J Neurosci 2017; 127:1154-1160. [PMID: 28535700 DOI: 10.1080/00207454.2017.1332601] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
The four previously reported Parkinson's disease (PD)-related single-nucleotide polymorphisms (SNPs) - rs1775143, rs823114, rs2071746 and rs62063857 - have rarely been studied in Chinese Han populations. To examine the association between these SNPs and PD, we conducted a case-control study of 158 patients with PD and 210 controls. All participants were Chinese Han from Northern China. With covariate adjustment for clinical characteristics, logistic regression analysis revealed no differences in genotype or allele frequencies for the four SNPs. Stratified by age of disease onset, sex, smoking status, duration of disease, baseline UPDRS, Hoehn-Yahr Stage, PD subtypes, scores of Hamilton anxiety scale, Hamilton depression scale and activity of daily living, all of the p values did not remain significant after Bonferroni correction. However, the haplotype rs1775143T-rs823114G-rs2071746T-rs62063857A was associated with increased risk of developing PD (p = 0.003, OR = 456.88, 95% CI: 27.40-7619.75) in our case-control sample set. The haplotype rs1775143T-rs823114G-rs2071746T was also associated with increased risk of developing PD (p = 0.003, OR = 338.43, 95% CI: 20.68-5538.27). Although the haplotype rs1775143T-rs823114G-rs62063857A was associated with increased risk of PD (p = 0.03), the 95% CI was 0.993-22.469. Our data demonstrate that although specific SNPs were not related with PD patients, certain haplotypes were associated with increased risk for PD in the Chinese Han population. These results provide further evidence that the etiology of PD is multifactorial, although the underling mechanism needs further study.
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Affiliation(s)
- Zhanyun Lv
- a Department of Neurology , Affiliated Hospital of Jining Medical University , Jining , People's Republic of China
| | - Wenjing Tian
- a Department of Neurology , Affiliated Hospital of Jining Medical University , Jining , People's Republic of China
| | - Qianqian Ma
- a Department of Neurology , Affiliated Hospital of Jining Medical University , Jining , People's Republic of China
| | - Yanlei Hao
- a Department of Neurology , Affiliated Hospital of Jining Medical University , Jining , People's Republic of China
| | - Yan Yang
- a Department of Neurology , Affiliated Hospital of Jining Medical University , Jining , People's Republic of China
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Gopalai AA, Ahmad-Annuar A, Li HH, Zhao Y, Lim SY, Tan AH, Lim TT, Eow GB, Santhi P, Shanthi V, Norlinah MI, Aziz ZA, Lim SK, Tan CT, Tan EK. PARK16 is associated with PD in the Malaysian population. Am J Med Genet B Neuropsychiatr Genet 2016; 171:839-47. [PMID: 27174169 DOI: 10.1002/ajmg.b.32454] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/19/2015] [Accepted: 04/19/2016] [Indexed: 11/06/2022]
Abstract
PARK16 was identified as a risk factor for Parkinson's disease in a Japanese cohort; however, subsequent studies in the other populations including the Chinese, European, Caucasian, and Chilean have shown a protective role instead. To investigate this locus in our Malaysian cohort, 1,144 individuals were screened for five SNPs in the PARK16 locus and logistic regression analysis showed that the A allele of the rs947211 SNP reduced the risk of developing PD via a recessive model (Odds ratio 0.57, P-value 0.0003). Pooled analysis with other Asian studies showed that A allele of the rs947211 SNP decreased the risk of developing PD via a recessive model (Odds ratio 0.71, P-value 0.0001). In addition, when meta-analysis was performed with other Asian population, three SNPs (rs823128, rs823156, and rs11240572) reduced risk of developing PD via a dominant model. © 2016 Wiley Periodicals, Inc.
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Affiliation(s)
- Aroma Agape Gopalai
- Faculty of Medicine, Department of Biomedical Science, University of Malaya, Kuala Lumpur, Malaysia
| | - Azlina Ahmad-Annuar
- Faculty of Medicine, Department of Biomedical Science, University of Malaya, Kuala Lumpur, Malaysia
| | - Hui-Hua Li
- Health Services Research, Singapore General Hospital, Singapore, Singapore
| | - Yi Zhao
- Department of Clinical Research, Singapore General Hospital, Singapore, Singapore
| | - Shen-Yang Lim
- Faculty of Medicine, Department of Medicine, University of Malaya, Kuala Lumpur, Malaysia
| | - Ai Huey Tan
- Faculty of Medicine, Department of Medicine, University of Malaya, Kuala Lumpur, Malaysia
| | | | - Gaik Bee Eow
- Department of Neurology, Hospital Pulau Pinang, Penang, Malaysia
| | | | | | | | - Zariah Abdul Aziz
- Department of Medicine, Hospital Sultanah Nur Zahirah, Kuala Terengganu, Malaysia
| | - Soo Kun Lim
- Faculty of Medicine, Department of Medicine, University of Malaya, Kuala Lumpur, Malaysia
| | - Chong Tin Tan
- Faculty of Medicine, Department of Medicine, University of Malaya, Kuala Lumpur, Malaysia
| | - Eng-King Tan
- Department of Neurology, Singapore General Hospital, Singapore, Singapore.,National Neuroscience Institute and Duke-NUS Graduate Medical School, Singapore
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Miyake Y, Tanaka K, Fukushima W, Kiyohara C, Sasaki S, Tsuboi Y, Oeda T, Shimada H, Kawamura N, Sakae N, Fukuyama H, Hirota Y, Nagai M, Nakamura Y. PARK16 polymorphisms, interaction with smoking, and sporadic Parkinson's disease in Japan. J Neurol Sci 2016; 362:47-52. [PMID: 26944116 DOI: 10.1016/j.jns.2016.01.021] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2015] [Revised: 12/15/2015] [Accepted: 01/12/2016] [Indexed: 11/15/2022]
Abstract
Epidemiological evidence on the relationships between PARK16 single nucleotide polymorphisms (SNPs) and Parkinson's disease (PD) is inconsistent. We examined this issue in Japan. Included were 229 cases within six years of PD onset. Controls were 356 patients without neurodegenerative disease. Compared with subjects with the AA genotype of SNP rs823128, those with the AG genotype, but not the GG genotype, had a significantly reduced risk of sporadic PD. Compared with the AA genotype of SNP rs947211, both the AG genotype and the GG genotype were significantly related to an increased risk of sporadic PD. Using subjects with the AA genotype of SNP rs823156 as a reference group, there were significant inverse relationships under the additive and dominant models. No significant relationships were found between SNPs rs16856139 or rs11240572 and sporadic PD. The CAAAC, the TGAGA, and the CAGAC haplotypes were significantly related to sporadic PD. The additive interaction between SNP rs823128 and smoking affecting sporadic PD was significant, although the multiplicative interaction was not significant. The PARK16 SNPs rs823128, rs947211, and rs823156 and the CAAAC, TGAGA, and CAGAC haplotypes may be significantly associated with sporadic PD in Japan. New evidence of an additive interaction between SNP rs823156 and smoking is suggested.
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Affiliation(s)
- Yoshihiro Miyake
- Department of Epidemiology and Preventive Medicine, Ehime University Graduate School of Medicine, Ehime 791-0295, Japan.
| | - Keiko Tanaka
- Department of Epidemiology and Preventive Medicine, Ehime University Graduate School of Medicine, Ehime 791-0295, Japan
| | - Wakaba Fukushima
- Department of Public Health, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Chikako Kiyohara
- Department of Preventive Medicine, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Satoshi Sasaki
- Department of Social and Preventive Epidemiology, School of Public Health, The University of Tokyo, Tokyo, Japan
| | - Yoshio Tsuboi
- Department of Neurology, Faculty of Medicine, Fukuoka University, Fukuoka, Japan
| | - Tomoko Oeda
- Clinical Research Institute and Department of Neurology, Utano National Hospital, Kyoto, Japan
| | - Hiroyuki Shimada
- Department of Geriatrics and Neurology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | | | - Nobutaka Sakae
- Department of Neurology, Neurological Institute, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Hidenao Fukuyama
- Human Brain Research Center, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | | | - Masaki Nagai
- Department of Public Health, Saitama Medical University Faculty of Medicine, Saitama, Japan
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Pihlstrøm L, Rengmark A, Bjørnarå KA, Dizdar N, Fardell C, Forsgren L, Holmberg B, Larsen JP, Linder J, Nissbrandt H, Tysnes OB, Dietrichs E, Toft M. Fine mapping and resequencing of the PARK16 locus in Parkinson’s disease. J Hum Genet 2015; 60:357-62. [DOI: 10.1038/jhg.2015.34] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2014] [Revised: 03/01/2015] [Accepted: 03/06/2015] [Indexed: 02/04/2023]
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13
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Gan-Or Z, Dion PA, Rouleau GA. Genetic perspective on the role of the autophagy-lysosome pathway in Parkinson disease. Autophagy 2015; 11:1443-57. [PMID: 26207393 PMCID: PMC4590678 DOI: 10.1080/15548627.2015.1067364] [Citation(s) in RCA: 190] [Impact Index Per Article: 21.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2015] [Revised: 06/10/2015] [Accepted: 06/24/2015] [Indexed: 02/09/2023] Open
Abstract
Parkinson disease (PD), once considered as a prototype of a sporadic disease, is now known to be considerably affected by various genetic factors, which interact with environmental factors and the normal process of aging, leading to PD. Large studies determined that the hereditary component of PD is at least 27%, and in some populations, single genetic factors are responsible for more than 33% of PD patients. Interestingly, many of these genetic factors, such as LRRK2, GBA, SMPD1, SNCA, PARK2, PINK1, PARK7, SCARB2, and others, are involved in the autophagy-lysosome pathway (ALP). Some of these genes encode lysosomal enzymes, whereas others correspond to proteins that are involved in transport to the lysosome, mitophagy, or other autophagic-related functions. Is it possible that all these factors converge into a single pathway that causes PD? In this review, we will discuss these genetic findings and the role of the ALP in the pathogenesis of PD and will try to answer this question. We will suggest a novel hypothesis for the pathogenic mechanism of PD that involves the lysosome and the different autophagy pathways.
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Affiliation(s)
- Ziv Gan-Or
- The Department of Human Genetics; McGill University; Montreal, QC Canada
- Montreal Neurological Institute; McGill University; Montreal, QC Canada
| | - Patrick A Dion
- The Department of Human Genetics; McGill University; Montreal, QC Canada
- Montreal Neurological Institute; McGill University; Montreal, QC Canada
- The Department of Neurology & Neurosurgery; McGill University; Montreal, QC Canada
| | - Guy A Rouleau
- The Department of Human Genetics; McGill University; Montreal, QC Canada
- Montreal Neurological Institute; McGill University; Montreal, QC Canada
- The Department of Neurology & Neurosurgery; McGill University; Montreal, QC Canada
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Association analysis of PARK16-18 variants and Parkinson’s disease in a Chinese population. J Clin Neurosci 2014; 21:1029-32. [DOI: 10.1016/j.jocn.2013.09.015] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2013] [Revised: 08/18/2013] [Accepted: 09/22/2013] [Indexed: 12/11/2022]
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15
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Association between PARK16 and Parkinson's disease in the Han Chinese population: a meta-analysis. Neurobiol Aging 2013; 34:2442.e5-9. [DOI: 10.1016/j.neurobiolaging.2013.04.028] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2012] [Revised: 04/04/2013] [Accepted: 04/27/2013] [Indexed: 11/17/2022]
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