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Li R, Zhang W, Shi B, Ma L, Jiang F, Wang X, Li J. A common variant SNP rs1937810 in the MPP7 gene contributes to the susceptibility of breast cancer in the Chinese Han population. Mol Genet Genomic Med 2023; 11:e2198. [PMID: 37194388 PMCID: PMC10496085 DOI: 10.1002/mgg3.2198] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2023] [Revised: 04/23/2023] [Accepted: 05/04/2023] [Indexed: 05/18/2023] Open
Abstract
BACKGROUND Breast cancer (BC) is common cancer caused by environmental factors and genetic ones. Previous evidence has linked gene MAGUK P55 Scaffold Protein 7 (MPP7) to BC, despite that there has been no research evaluating the relationship between MPP7 genetic polymorphisms and BC susceptibility. We aimed to investigate the potential association of the MPP7 gene with the susceptibility to BC in Han Chinese individuals. METHODS In total, 1390 patients with BC and 2480 controls were enrolled. For genotyping, 20 tag SNPs were chosen. The serum levels of protein MPP7 were measured in all subjects using an enzyme-linked immunosorbent assay. Genetic association analysis was performed in both genotypic and allelic modes, and the relationship between BC patients' clinical features and genotypes of relevant SNPs was examined. The functional implications of significant markers were also evaluated. RESULTS After adjusting for Bonferroni correction, SNP rs1937810 was found to be significantly associated with the risk of BC (p = 1.19 × 10-4 ). The odds ratio of CC genotypes in BC patients was 49% higher than in controls (1.49 [1.23-1.81]). Serum MPP7 protein levels were significantly higher in BC patients than in controls (p < 0.001). The protein level of the CC genotype was the highest, and that of the CT and TT genotypes decreased in turn (both p < 0.001). CONCLUSIONS Our results linked SNP rs1937810 to the susceptibility of BC and the clinical features of BC patients. This SNP is also proved to be significantly related to the serum level of protein MPP7 in both BC patients and controls.
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Affiliation(s)
- Rong Li
- Department of RadiotherapyThe First Affiliated Hospital of Xi'an Jiaotong UniversityXi'anChina
| | - Wenpei Zhang
- Key Laboratory of National Health Commission for Forensic SciencesXi'an Jiaotong University Health Science CenterXi'anChina
| | - Bohui Shi
- Department of Breast SurgeryThe First Affiliated Hospital of Xi'an Jiaotong UniversityXi'anChina
| | - Li Ma
- Department of OncologyThe Second Affiliated Hospital of Xi'an Jiaotong UniversityXi'anChina
| | - Fanliu Jiang
- Key Laboratory of National Health Commission for Forensic SciencesXi'an Jiaotong University Health Science CenterXi'anChina
| | - Xiaochen Wang
- Key Laboratory of National Health Commission for Forensic SciencesXi'an Jiaotong University Health Science CenterXi'anChina
| | - Jieqiong Li
- Department of NursingThe First Affiliated Hospital of Xi'an Jiaotong UniversityXi'anChina
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Contributions of NR1H3 genetic polymorphisms to susceptibility and effects of narrowband UVB phototherapy to nonsegmental vitiligo. Sci Rep 2023; 13:3384. [PMID: 36854764 PMCID: PMC9974977 DOI: 10.1038/s41598-023-30047-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2022] [Accepted: 02/15/2023] [Indexed: 03/02/2023] Open
Abstract
Vitiligo is the most common depigmenting disorder to which both genetic and environmental factors contribute. The aim of the current work was to evaluate the relationship between polymorphisms of the gene nuclear receptor subfamily 1 Group H member 3 (NR1H3) and the risk of vitiligo and phototherapy effects in the Chinese Han population. Two independent samples were enrolled to form the discovery set (comprised of 1668 nonsegmental vitiligo [NSV] patients and 2542 controls) and the validation set (comprised of 745 NSV patients and 1492 controls). A total of 13 tag single nucleotide polymorphisms (SNPs) were genotyped in the samples from the discovery stage. SNPs that achieved nominal significance were validated in another independent sample set. The serum level of NR1H3 protein was assayed using enzyme-linked immunosorbent assay kits in the validation set. Genetic association analysis was carried out at allelic and genotypic levels. The therapeutic effects of significant SNPs were examined in the validation set. The SNP rs3758672 was significantly associated with NSV. The A allele was correlated with NSV risk and poorer therapeutic effects. The A allele was strongly correlated with the increased level of serum NR1H3 in both controls and patients. In summary, SNP rs3758672 in NR1H3 was significantly associated with both disease susceptibility and individualized therapeutic effects of NSV in study participants with Han Chinese ancestry.
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Association analyses of the autosomal genome and mitochondrial DNA with accelerometry-derived sleep parameters in depressed UK biobank subjects. J Psychiatr Res 2023; 157:152-161. [PMID: 36463630 DOI: 10.1016/j.jpsychires.2022.11.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Revised: 09/01/2022] [Accepted: 11/12/2022] [Indexed: 11/19/2022]
Abstract
BACKGROUND The bidirectional relationship between sleep disturbances and depression is well documented, yet the biology of sleep is not fully understood. Mitochondria have become of interest not only because of the connection between sleep and metabolism but also because of mitochondria's involvement in the production of reactive oxygen species, which are largely scavenged during sleep. METHODS Genome-wide association studies (GWAS) of eight accelerometry-derived sleep measures were performed across both the autosomal and mitochondrial DNA (mtDNA) among two severity levels of depression in UK Biobank participants. We calculated SNP heritability for each of the sleep measures. Linear regression was performed to test associations and mitochondrial haplogroups. RESULTS Variants included in the GWAS accounted for moderate heritability of bedtime (19.6%, p = 4.75 × 10-7), sleep duration (16.6%, p = 8.58 × 10-6) and duration of longest sleep bout (22.6%, p = 4.64 × 10-4). No variants passed genome-wide significance in the autosomal genome. The top hit in the severe depression sample was rs145019802, near GOLGA8B, for sleep efficiency (p = 1.17 × 10-7), and the top hit in the broad depression sample was rs7100859, an intergenic SNP, and nap duration (p = 1.25 × 10-7). Top mtDNA loci were m.12633C > A of MT-ND5 with bedtime (p = 0.002) in the severe sample and m.16186C > T of the control region with nap duration (p = 0.002) in the broad sample. CONCLUSION SNP heritability estimates support the involvement of common SNPs in specific sleep measures among depressed individuals. This is the first study to analyze mtDNA variance in sleep measures in depressed individuals. Our mtDNA findings, although nominally significant, provide preliminary suggestion that mitochondria are involved in sleep.
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Wang X, Xiao L, Wang Z, Zhi L, Li Q. Common variants in GNL3 gene contributed the susceptibility of hand osteoarthritis in Han Chinese population. Sci Rep 2022; 12:16110. [PMID: 36167888 PMCID: PMC9515075 DOI: 10.1038/s41598-022-20287-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2022] [Accepted: 09/12/2022] [Indexed: 11/09/2022] Open
Abstract
Osteoarthritis (OA) is one of the most popular degenerative joint diseases. The nucleolar GTP binding protein 3 (GNL3) gene encodes guanine nucleotide binding protein-like 3, which is related in cell proliferation, differentiation, and cell cycle regulation. Our study aimed to examine the contribution of GNL3 gene polymorphisms to the risk of hand OA and its related clinical features. A total of 3387 study participants including 1160 patients with hand OA and 2227 controls were recruited in this study. Eleven SNPs in GNL3 gene were selected for genotyping. Genetic association signals were examined using Plink. Relationships between significant SNPs and clinical features of hand OA were also explored. SNP rs11177 was found to be strongly associated with susceptibility of hand OA (P = 4.32 × 10-5). The minor allele of rs11177 was associated with increased susceptibility of hand OA. In addition, significant associations were also identified between genotypes of rs11177 and clinical features of hand OA patients including K-L grade (P < 0.01) and categorized pain scores (P < 0.01). Significant eQTL signals for rs11177 on GNL3 in multiple types of human tissues were also identified in GTEx database. Our results have established the link between GNL3 gene and susceptibility of hand OA.
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Affiliation(s)
- Xi Wang
- Department of Knee Joint Surgery, Xi'an Honghui Hospital, Xi'an, Shaanxi, China
| | - Lin Xiao
- Department of Knee Joint Surgery, Xi'an Honghui Hospital, Xi'an, Shaanxi, China
| | - Zhiyuan Wang
- Department of Knee Joint Surgery, Xi'an Honghui Hospital, Xi'an, Shaanxi, China
| | - Liqiang Zhi
- Department of Knee Joint Surgery, Xi'an Honghui Hospital, Xi'an, Shaanxi, China
| | - Qiang Li
- Department of Hand Surgery, Xi'an Honghui Hospital, No. 555 Youyi East Road, Xi'an, 710054, Shaanxi, China.
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Yan S, Liu H, Nie H, Bu G, Yuan W, Wang S. Common variants of RARRES2 and RETN contribute to susceptibility to hand osteoarthritis and related pain. Biomark Med 2022; 16:731-738. [PMID: 35531645 DOI: 10.2217/bmm-2022-0103] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Aim: To examine the relationship of the RETN and RARRES2 genes with hand osteoarthritis (HOA) susceptibility risk, clinical severity and pain. Methods: A total of 3740 subjects comprising 1180 participants with HOA and 2560 controls were enrolled. Genetic association was evaluated at both single marker and haplotype levels using PLINK. Results: Two significant hits, single-nucleotide polymorphism (SNP) rs4721 from RARRES2 and SNP rs3745368 from RETN, were identified as being related to an increased risk of HOA. Significant associations were obtained for SNP rs3745368 with Kellgren-Lawrence grade in HOA patients and SNP rs4721 with pain analog scales of HOA patients. Conclusion: The authors' results indicate that RARRES2 and RETN affect HOA risk and are associated with clinical features and severity in patients with HOA.
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Affiliation(s)
- Shaoyao Yan
- Department of Pain, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, 710054, China
| | - Hongliang Liu
- Department of Trauma Orthopedics, Honghui Hospital, Xi'an Jiaotong University, Xi'an, Shaanxi, 710054, China
| | - Huiyong Nie
- Department of Pain, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, 710054, China
| | - Gang Bu
- Department of Pain, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, 710054, China
| | - Weili Yuan
- Department of Pain, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, 710054, China
| | - Suoliang Wang
- Department of Pain, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, 710054, China
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Yu S, Sun L, Jiang J, He X, Zhou Q. Common variants in AGR1 genes contributed to the risk and traits of cirrhotic cardiomyopathy in Han Chinese population. Biomark Med 2022; 16:331-340. [PMID: 35234520 DOI: 10.2217/bmm-2021-0744] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Aim: This study aimed to determine the association between polymorphisms of the ARG1 gene and the risk and traits of cirrhotic cardiomyopathy (CCM). Methods: A total of 468 CCM and 1012 cirrhosis patients were enrolled, and 12 single-nucleotide polymorphisms (SNPs) in the ARG1 gene were genotyped. Differences in genotype, allele and haplotype frequencies of the SNPs between the CCM and cirrhosis groups were analyzed by chi-square test. Correlations of the genotypes of SNPs and representative traits of liver and heart function were performed using linear regression analysis. Results: SNPs rs2781666 and rs2781667 were associated with the risk of CCM in both dominant and additive inheritance models. The GG genotype frequency of rs2781666 and CC genotype frequency of rs2781667 were lower in the CCM group than in the cirrhosis group. The G-C haplotype frequency of the block consisting of rs2781666 and rs2781667 was higher and the T-T haplotype frequency was lower in CCM patients than in cirrhosis patients. SNP rs2781666 was associated with the alanine transaminase level, and rs2781667 was associated with the ARG1 level and left atrial diameter. Conclusion: SNPs rs2781666 and rs2781667 in the ARG1 gene were associated with susceptibility to and traits of CCM in the Han Chinese population.
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Affiliation(s)
- Shanshan Yu
- Department of Ultrasound, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, 710004, China
| | - Lei Sun
- Department of Ultrasound, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, 710004, China
| | - Jue Jiang
- Department of Ultrasound, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, 710004, China
| | - Xin He
- Department of Ultrasound, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, 710004, China
| | - Qi Zhou
- Department of Ultrasound, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, 710004, China
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Wen X, Du H, Hao X, Zhang H, Guo Y. TIMP2 genetic variation rs4789932 may associate with an increased risk of developing acne scarring based on a case-control study of Chinese Han population. J Cosmet Dermatol 2022; 21:4740-4747. [PMID: 35020251 DOI: 10.1111/jocd.14749] [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: 07/10/2021] [Revised: 12/09/2021] [Accepted: 01/03/2022] [Indexed: 11/28/2022]
Abstract
BACKGROUND Acne vulgaris is a common chronic inflammatory cutaneous disorder that has a higher prevalence in adolescents and young adults. Previous studies have indicated that both genetic and environmental factors contribute to its risk. The protein encoded by the TIMP2 gene is a natural inhibitor of matrix metalloproteinases (MMPs). Changes in TIMP2 expression are speculated to disrupt the TIMP/MMP balance and result in acne scarring. AIMS Our study aimed to comprehensively explore the potential genetic susceptibility of TIMP2 to acne scarring based on a case-control study. PATIENTS AND METHODS In total, 1060 patients with acne scarring (cases) and 2162 patients without acne scarring (controls) were enrolled in the present study. Seventeen tag single-nucleotide polymorphisms (SNPs) in the TIMP2 gene were selected for genotyping. Genetic association analyses were conducted at both the single marker and haplotypic levels. Single marker-based association analyses were performed in the genotypic model and allelic model. The distributions of clinical variables in different genotype groups of targeted SNPs in patients with acne scarring were also examined. RESULTS SNP rs4789932 was identified to be significantly associated with the risk of acne scarring in both the genotypic model (p = 0.001) and allelic model (p = 0.0002). The C allele of SNP rs4789932 was significantly associated with an increased risk of acne scarring (OR [95% CI] = 1.23 [1.10-1.37]). Significant differences were identified between the SNP rs4789932 genotypes and the clinical severity of acne scarring (p < 2.2 × 10-16 ). The C allele of SNP rs4789932 was associated with severe clinical features of acne scarring. CONCLUSIONS A significant genetic marker of the promoter region in TIMP2 was identified to contribute to the risk of acne scarring in the Chinese Han population and was significantly associated with the clinical severity of acne scarring in patients.
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Affiliation(s)
- Xiulin Wen
- Department of Plastic, Aesthetic and Maxillofacial Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China.,Department of Nursing, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Huicong Du
- Department of Plastic, Aesthetic and Maxillofacial Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Xiaoyan Hao
- Department of Plastic, Aesthetic and Maxillofacial Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Hongke Zhang
- Department of Plastic, Aesthetic and Maxillofacial Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Yuan Guo
- Department of Plastic, Aesthetic and Maxillofacial Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
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Risk of migraine contributed by genetic polymorphisms of ANKDD1B gene: a case-control study based on Chinese Han population. Neurol Sci 2021; 43:2735-2743. [PMID: 34669083 DOI: 10.1007/s10072-021-05645-w] [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: 07/18/2021] [Accepted: 09/29/2021] [Indexed: 10/20/2022]
Abstract
Early studies have indicated that the risk of migraine is contributed by both genetic and environmental factors. We aimed to evaluate the association between the risk of migraine and genetic polymorphisms in the ANKDD1B gene in a large sample of Chinese Han populations. A total of 882 patients with MO and 1,784 age-matched controls were recruited. A list of 12 tag SNPs located within the ANKDD1B gene region was genotyped. Distributions of SNP genotypes and alleles between patients and controls were examined to investigate the associations between the risk of migraine and genetic polymorphisms. The GTEx database was used to examine the effects of the significant SNPs on gene expressions. A stop-gain SNP, rs34358, was discovered to be significantly related with the risk of migraine (χ2 = 25.02, P = 5.66 × 10-7). The A allele of this SNP was significantly associated with a decreased risk of migraine (OR [95% CI] = 0.73 [0.65-0.83]). A dose-dependent pattern was identified in the genotypic analyses. The OR with 95% confidence interval for genotype AA versus GG was 0.55 [0.42-0.72], while for AG versus GG it was 0.74 [0.62-0.88]. Further bioinformatics analysis showed multiple significant signals (20 out of 47) for the association between SNP rs34358 and gene expression levels of ANKDD1B. In conclusion, we have provided population-based evidence for the association between genetic polymorphisms of the ANKDD1B gene and the risk of migraine. A protein-truncating variant was significantly associated with a decreased risk of migraine in the samples recruited from the Chinese Han population.
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Zhang Z, Mei Y, Feng M, Wang C, Yang P, Tian R. The relationship between common variants in the DPEP1 gene and the susceptibility and clinical severity of osteoarthritis. Int J Rheum Dis 2021; 24:1192-1199. [PMID: 34291562 DOI: 10.1111/1756-185x.14182] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2021] [Revised: 06/05/2021] [Accepted: 07/07/2021] [Indexed: 12/22/2022]
Abstract
AIM Previous studies have provided evidence linking the DPEP1 gene to the risk of osteoarthritis (OA) in Europeans. In this study, we aimed to examine the relationship between DPEP1 gene and the susceptibility and clinical severity of OA in a Chinese Han population. METHODS This study comprised two independent samples. For the discovery stage, 1022 patients with knee OA and 1864 controls were recruited. Fourteen tag single nucleotide polymorphisms (SNPs) covering the DPEP1 gene were selected and genotyped. Associated SNPs in the discovery data set were subsequently genotyped in the replication data set consisting of 826 hip OA cases and 1662 controls. Both genotypic and allelic genetic associations were tested. The relationship of significant SNPs to the expression of DPEP1 and its neighboring genes was examined using the GTEx database. RESULTS A nonsynonymous SNP, rs1126464, was determined to be associated with the disease status of OA in both the discovery and replication stages (odds ratio [OR] 0.75, 95% confidence interval [95% CI] 0.68-0.82, P = 7.16 × 10-11 ). This SNP was further characterized as being significantly related to a higher Kellgren-Lawrence grade in OA patients (OR 0.64, 95% CI 0.55-0.74, P = 2.53 × 10-9 ). According to the GTEx data, SNP rs1126464 was significantly related to the gene expression of 15 genes in multiple types of human tissues. CONCLUSION We reported a common DNA variant in the DPEP1 gene that contributes to the risk of OA, providing additional evidence that the DPEP1 gene plays a significant role in the pathological mechanisms of OA.
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Affiliation(s)
- Ziqi Zhang
- Department of Bone and Joint Surgery, the Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Yufeng Mei
- Department of Rheumatology and Immune Joint Surgery, Honghui Hospital, Xi'an, China
| | - Min Feng
- Department of Orthopedics, Shaanxi Provincial People's Hospital, Xi'an, China
| | - Chunsheng Wang
- Department of Bone and Joint Surgery, the Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Pei Yang
- Department of Bone and Joint Surgery, the Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Run Tian
- Department of Bone and Joint Surgery, the Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
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Common variants in LTBP3 gene contributed to the risk of hip osteoarthritis in Han Chinese population. Biosci Rep 2021; 40:224999. [PMID: 32452514 PMCID: PMC7284319 DOI: 10.1042/bsr20192999] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2019] [Revised: 05/04/2020] [Accepted: 05/22/2020] [Indexed: 12/19/2022] Open
Abstract
Osteoarthritis (OA) is a common chronic joint disease affected by environmental and genetic factors. The LTBP3 gene may be involved in the occurrence and development of OA by regulating TGF-β activity and the TGF-β signaling pathway. A total of 2780 study subjects, including 884 hip OA cases and 1896 controls, were recruited. Nine tag single-nucleotide polymorphisms (SNPs) located within the LTBP3 gene region were selected for genotyping. Genetic association analyses were performed at both the genotypic and allelic levels. GTEx data were extracted to investigate the functional consequence of significant SNPs. SNP rs10896015 was significantly associated with the risk of hip OA at both the genotypic (P=0.0019) and allelic levels (P=0.0009). The A allele of this SNP was significantly associated with a decreased risk of HOA (OR [95%CI] = 0.79 [0.69–0.91]). This SNP was also significantly associated with the clinical severity of hip OA. SNP rs10896015 could affect the gene expression of 11 genes, including LTBP3, in multiple human tissues based on GTEx data. We obtained evidence for a genetic association between the LTBP3 gene and hip OA susceptibility and clinical severity based on Chinese Han populations. Our findings replicated the association signals reported by a recent genome-wide association study and deepen the basic understanding of osteoarthritis pathology.
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Jiang Z, Zhao L, Zhang X, Zhang W, Feng Y, Li T. Common variants in KCNK5 and FHL5 genes contributed to the susceptibility of migraine without aura in Han Chinese population. Sci Rep 2021; 11:6807. [PMID: 33762637 PMCID: PMC7990926 DOI: 10.1038/s41598-021-86374-0] [Citation(s) in RCA: 3] [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: 01/11/2021] [Accepted: 02/23/2021] [Indexed: 01/03/2023] Open
Abstract
A recent genome-wide meta study suggested that rs67338227 in the FHL5 gene and rs10456100 in the KCNK5 gene are associated with migraine from 27 population-based cohorts excluding Chinese population. Given that migraine without aura (MO) is the most common subtype of migraine, our aim was to systematically investigate the relationship of common variants in FHL5 and KCNK5 genes with the susceptibility to MO and provide clues as to the nature of the mechanisms involved in the etiology of migraine. A total of 3306 subjects including 1042 patients with MO and 2264 controls were recruited for the discovery stage, and 2530 individuals including 842 patients with MO and 1688 controls for the replication stage. Twenty-two tag SNPs (7 from FHL5 and 15 from KCNK5) were selected for genotyping. Genetic associations were analyzed at both single-marker and haplotype levels. Potential functional consequences of the significant SNPs were analyzed using gene expression data obtained from the GTEx database. Two SNPs, rs10456100 (KCNK5, P = 9.01 × 10-9) and rs7775721 (FHL5, P = 6.86 × 10-13), were determined to be significantly associated with MO in the discovery sample and were then replicated in another sample. In the combined sample set, the T allele of both SNPs was significantly associated with the increased risk of MO. Significant eQTL signals were identified for both SNP rs10456100 and rs7775721. Our findings suggest that the T allele carriers of SNP rs10456100 and rs7775721 are at increased risk of migraine.
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Affiliation(s)
- Zhao Jiang
- Department of Forensic Medicine, School of Medicine and Forensics, Xi'an Jiaotong University Health Science Center, 76 Yanta West Road, Xi'an, 710061, Shaanxi, China
- Department of Neurology, Xijing Hospital of Air Force Medical University, Xi'an, Shaanxi, China
| | - Longrui Zhao
- Department of Forensic Medicine, School of Medicine and Forensics, Xi'an Jiaotong University Health Science Center, 76 Yanta West Road, Xi'an, 710061, Shaanxi, China
| | - Xiaojie Zhang
- Department of Neurology, Xianyang Hospital of Yan'an University, Xi'an, Shaanxi, China
| | - Wenjuan Zhang
- Department of Neurology, Xijing Hospital of Air Force Medical University, Xi'an, Shaanxi, China
| | - Yuxing Feng
- Department of Rehabilation and Pain Medicine, the Ninth People's Hospital of Chongqing, Chongqing, China
| | - Tao Li
- Department of Forensic Medicine, School of Medicine and Forensics, Xi'an Jiaotong University Health Science Center, 76 Yanta West Road, Xi'an, 710061, Shaanxi, China.
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Zhang T, Zhao L, Wang S, Liu J, Chang Y, Ma L, Feng J, Niu Y. Common Variants in NUS1 and GP2 Genes Contributed to the Risk of Gestational Diabetes Mellitus. Front Endocrinol (Lausanne) 2021; 12:685524. [PMID: 34326813 PMCID: PMC8315097 DOI: 10.3389/fendo.2021.685524] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/11/2021] [Accepted: 06/18/2021] [Indexed: 01/12/2023] Open
Abstract
BACKGROUND Recently, NUS1 and GP2 genes were reported to be associated with the risk of type 2 diabetes (T2D) in a Japanese population. Given the sharing of pathogenic contribution from genetic factors between T2D and gestational diabetes mellitus (GDM), we conducted the study to systematically examine the relationship of NUS1 and GP2 genes with the susceptibility to GDM in Chinese Han population. METHODS A total of 4,250 subjects comprised of 1,282 patients with GDM and 2,968 controls were recruited, and 20 tag single nucleotide polymorphisms (SNPs) (10 from NUS1 and 10 from GP2) were selected for genotyping. Association analyses were conducted for GDM and its related biomedical indexes including fasting glucose and HbA1c levels. RESULTS Two SNPs, rs80196932 from NUS1 (P=2.93×10-5) and rs117267808 from GP2 (P=5.68×10-5), were identified to be significantly associated with the risk of GDM. Additionally, SNP rs80196932 was significantly associated with HbA1c level in both patients with GDM (P=0.0009) and controls (P=0.0003), while SNP rs117267808 was significantly associated with fasting glucose level in both patients with GDM (P=0.0008) and controls (P=0.0007). Serum levels of protein NUS1 and GP2 were measured for the study subjects, and significant differences were identified among groups with different genotypes of SNP rs80196932 and rs117267808, respectively. CONCLUSIONS Our findings indicate that NUS1 and GP2 genes contribute to the risk of GDM, which would help to offer the potential to improve our understanding of the etiology of GDM and, in turn, could facilitate the development of novel medicines and treatments for GDM.
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Affiliation(s)
- Tianxiao Zhang
- Department of Epidemiology and Biostatistics, School of Public Health, Xi’an Jiaotong University Health Science Center, Xi’an, China
- Department of Endocrinology and Metabolism, Ninth Hospital of Xi’an, Xi’an, China
| | - Longrui Zhao
- Department of Forensic Medicine, School of Medicine & Forensics, Xi’an Jiaotong University Health Science Center, Xi’an, China
| | - Shujin Wang
- Department of Endocrinology and Metabolism, Ninth Hospital of Xi’an, Xi’an, China
| | - Juan Liu
- Department of Obstetrics, Northwest Women and Children’s Hospital, Xi’an, China
| | - Ying Chang
- Department of Pharmacy, Northwest Women and Children’s Hospital, Xi’an, China
| | - Louyan Ma
- Department of General Practice, Ninth Hospital of Xi’an, Xi’an, China
| | - Jia Feng
- Department of Endocrinology and Metabolism, Ninth Hospital of Xi’an, Xi’an, China
| | - Yu Niu
- Department of Endocrinology and Metabolism, Ninth Hospital of Xi’an, Xi’an, China
- *Correspondence: Yu Niu,
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Zhao J, Cai F, Liu P, Wei J, Chen Q. Gene Environment Interactions Between the COL9A1 Gene and Maternal Drinking of Alcohol Contribute to the Risk of Congenital Talipes Equinovarus. Genet Test Mol Biomarkers 2020; 25:48-54. [PMID: 33372835 DOI: 10.1089/gtmb.2020.0196] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Background: Previous studies have indicated that both genetic and environmental factors contribute to the risk of congenital talipes equinovarus (CTEV). The COL9A1 gene encodes one of the three alpha chains of type IX collagen, which is a key collagen component of hyaline cartilage. Our study aimed to evaluate the effect of COL9A1 gene polymorphisms on susceptibility to CTEV in the Han Chinese population. Methods: A total of 2205 unrelated subjects comprising 692 CTEV patients and 1513 healthy controls were recruited. Demographic and characteristic information was collected, including maternal smoking and maternal drinking. Genetic association analyses and gene-environment interaction analyses were conducted based on the genotypic data of 36 tag single nucleotide polymorphisms (SNPs). Results: Although there was no association between genotyped SNPs and CTEV, a gene-environment interaction signal between SNP rs6455357 and maternal drinking was identified. Furthermore, significant heterogeneity was identified for this interaction signal when stratified by maternal drinking. For subjects with never maternal drinking, the A allele of SNP rs6455357 was significantly associated with a decreased risk of CTEV. In contrast, the A allele was associated with an increased risk of CTEV in the "occasional" and "often" groups. Conclusions: Our results indicate a combined effect of genetics and environmental factors on the etiology of CTEV. This study increases our understanding of the etiology of CETV and provides useful information for genetic counseling for at-risk families for the development of prevention programs and improved management.
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Affiliation(s)
- Jianwu Zhao
- Department of Hand and Foot Microsurgery, The First Hospital of Yulin, Yulin, China
| | - Fei Cai
- Department of Hand and Foot Microsurgery, The First Hospital of Yulin, Yulin, China
| | - Peng Liu
- Department of Hand and Foot Microsurgery, The First Hospital of Yulin, Yulin, China
| | - Jianjiang Wei
- Department of Hand and Foot Microsurgery, The First Hospital of Yulin, Yulin, China
| | - Qiang Chen
- Department of Hand and Foot Microsurgery, The First Hospital of Yulin, Yulin, China
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Cui G, Liu D, Wei R, Wu J, Liu R, Wang K. Association of rs2862851 in TGFA Gene with Peripheral TGFA Levels and the Severity of Knee Osteoarthritis in the Han Chinese Population. Genet Test Mol Biomarkers 2020; 24:771-776. [PMID: 33181041 DOI: 10.1089/gtmb.2020.0119] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Background: Osteoarthritis (OA) is a complex joint disorder characterized by sclerosis of subchondral bone. The knee is one of the most commonly affected joints. Given that the genetic mechanisms underlying knee OA remain elusive, our study aims were to first confirm the association of the TGFA gene alleles with the risk of knee OA and, second, to evaluate the relationship between peripheral TGFA concentrations and knee OA in an independent Han Chinese population. Materials and Methods: We performed a case-control study consisting of 392 knee OA patients and 808 unrelated healthy controls. Single-marker-based association analyses and haplotype-based analyses using 3 single nucleotide polymorphisms (SNPs) were performed to confirm the association of TGFA gene alleles with the risk of knee OA. Furthermore, we used enzyme-linked immunosorbent assay (ELISA) kits to detect the peripheral blood TGFA concentrations in patients and healthy controls and then evaluated the relationships between the TGFA alleles and genotypes with serum TGFA levels. Results: We replicated the genetic association of the rs2862851 T allele with the risk of knee OA (p = 1.68 × 10-4, OR = 1.41). Moreover, we observed that the peripheral TGFA concentrations were higher in knee OA patients than in healthy controls (p = 8.15 × 10-13). The peripheral TGFA concentrations were significantly different among the various rs2862851 genotypes for both cases (p = 4.16 × 10-16) and controls (p = 7.24 × 10-19). The individuals with the TT genotype in both cases and controls, had the highest peripheral TGFA concentrations. Moreover, with the increase in knee OA grade, peripheral TGFA concentration also increased (p = 1.36 × 10-72). Conclusion: Our study confirmed the association of the TGFA gene with the risk of knee OA and identified a positive correlation between peripheral TGFA levels and the severity of knee OA in the Han Chinese population, providing clues for understanding the etiology of knee OA.
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Affiliation(s)
- Guofeng Cui
- Department of Bone and Joint Surgery, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China.,Department of Orthopedics, Luoyang Central Hospital Affiliated to Zhengzhou University, Luoyang, China
| | - Dan Liu
- Department of Rheumatology and Immunology, Xi'an No.5 Hospital, Xi'an, China
| | - Rong Wei
- Department of Orthopedics, Luoyang Central Hospital Affiliated to Zhengzhou University, Luoyang, China
| | - Junlong Wu
- Department of Orthopedics, Luoyang Central Hospital Affiliated to Zhengzhou University, Luoyang, China
| | - Ruiyu Liu
- Department of Bone and Joint Surgery, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Kunzheng Wang
- Department of Bone and Joint Surgery, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
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15
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Wang B, Sun Y, Liu H, Cao Y, Lei T. Evaluation of relationship between DNA methyltransferase 3 β gene and the risk of hip osteoarthritis: A case-control study based on a Han Chinese population. Int J Rheum Dis 2020; 23:1404-1411. [PMID: 32776659 DOI: 10.1111/1756-185x.13943] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2020] [Revised: 07/15/2020] [Accepted: 07/23/2020] [Indexed: 12/19/2022]
Abstract
AIM Osteoarthritis (OA) is a chronic degenerative joint disease. Early studies have indicated that genetic and environmental factors contribute to the risk of OA. However, the etiology of OA remains unknown. Our study aimed to evaluate the association of DNMT3B gene with the risk of hip OA in Han Chinese individuals. METHODS A total of 2070 subjects were recruited into the study, including 658 patients with hip OA and 1412 healthy controls. Twelve tag single nucleotide polymorphisms (SNPs) were selected and genotyped in our samples. Genetic associations between DNMT3B gene and the risk of hip OA were examined at both the single marker and haplotype levels. Cis-expression quantitative trait loci signals that achieve genome-wide significance of targeted SNPs from multiple types of human tissues were extracted from the GTEx database. RESULTS Significant signals were identified for SNP rs2424905 in 4 genetic models. The T allele was significantly associated with an increased risk of hip OA (odds ratio = 1.53; 95% CI = 1.28-1.83). The T allele was also significantly associated with higher Kellgren-Lawrence grade in the patients with hip OA (χ2 = 32.70, P = 1.37 × 10-6 ). Moreover, SNP rs2424905 was significantly associated with the gene expression level of multiple genes, including DNMT3B, C20orf203, COMMD7, EFCAB8, MAPRE1, and RP5-1085F17.3, from several types of human tissues. CONCLUSION Our results indicated that rs2424905 of DNMT3B gene contributed to the risk of hip OA and its clinical severity in a Han Chinese population. These findings suggested that rs2424905 of DNMT3B could be a promising genetic marker to assess susceptibility to hip OA in Han Chinese populations.
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Affiliation(s)
- Baohui Wang
- Department of Orthopedics of Traditional Chinese Medicine, Honghui Hospital, Xi'an Jiaotong University, Xi'an, China
| | - Yindi Sun
- Department of Orthopedics of Traditional Chinese Medicine, Honghui Hospital, Xi'an Jiaotong University, Xi'an, China
| | - Hongliang Liu
- Department of Trauma Orthopedics, Honghui Hospital, Xi'an Jiaotong University, Xi'an, China
| | - Yi Cao
- Department of Orthopedics of Traditional Chinese Medicine, Honghui Hospital, Xi'an Jiaotong University, Xi'an, China
| | - Tao Lei
- Department of Orthopedics of Traditional Chinese Medicine, Honghui Hospital, Xi'an Jiaotong University, Xi'an, China
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The effects of common variants in MDM2 and GNRH2 genes on the risk and survival of osteosarcoma in Han populations from Northwest China. Sci Rep 2020; 10:15939. [PMID: 32994424 PMCID: PMC7524757 DOI: 10.1038/s41598-020-72995-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Accepted: 09/03/2020] [Indexed: 11/09/2022] Open
Abstract
Accumulating evidence has shown that both MDM2 and GNRH2 might be related to Osteosarcoma (OS) susceptibility. The study aimed to evaluate the effects of common variants in MDM2 and GNRH2 genes on the risk and survival of osteosarcoma in Han populations from Northwest China. In the study, we recruited 2292 subjects including 596 OS patients and 1696 healthy controls and genotyped 16 selected tag SNPs (6 from GNRH2 and 10 from MDM2). Genetic association analyses were performed at the genotypic and allelic levels. Survival curves were made for OS patients with different genotypes. Two SNPs, rs1690916 (MDM2, P = 0.0002) and rs3761243 (GNRH2, P = 0.0004), were identified to be significantly associated with OS risk. Moreover, SNP rs3761243 was strongly associated with pathological fracture (P = 2.61 × 10–14), metastasis (P < 2.2 × 10–16), and Enneking stage (P < 2.2 × 10–16) in the OS group. Furthermore, survival curves based on different genotypes of SNP rs3761243 were found to be significantly different (P = 0.0003), suggesting increased risk with more copies of C alleles. Our results provide supportive evidence for genetic associations of MDM2 and GNRH2 genes with susceptibility to OS, and for the positive correlation of SNP rs3761243 in GNRH2 with the survival status of OS patients in Han populations from Northwest China.
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17
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Tian B, Kang X, Zhang L, Zheng J, Zhao Z. SAP30BP gene is associated with the susceptibility of rotator cuff tear: a case-control study based on Han Chinese population. J Orthop Surg Res 2020; 15:356. [PMID: 32843068 PMCID: PMC7449091 DOI: 10.1186/s13018-020-01888-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/18/2020] [Accepted: 08/13/2020] [Indexed: 11/17/2022] Open
Abstract
Background Multiple studies have indicated that genetic components contribute significantly to the risk of rotator cuff tears. Previous studies have suggested that the SAP30BP gene may play an essential role in the development of rotator cuff tears. The aim of this study was to evaluate the potential association of the SAP30BP gene with the susceptibility to rotator cuff tears in a Han Chinese population. Methods A total of 394 patients with rotator cuff tears and 998 healthy controls were included in the study. Twelve tag single nucleotide polymorphisms (SNPs) located in the region of the SAP30BP gene were selected for genotyping. Genetic association analyses were performed using χ2 tests for each SNP. Significant associations were searched in the GTEx database for their functional consequences. Results SNP rs820218 was significantly associated with rotator cuff tears (χ2 = 9.49, P = 0.0021, OR [95% CI] = 0.67 [0.52–0.87]). In addition, SNP rs820218 was found to be significantly associated with the gene expression level of SAP30BP in whole blood (NES = 0.12, P = 1.00 × 10−6). Conclusion Our study has shown that the genetic polymorphism of SAP30BP contributes to the risk of rotator cuff tears in Chinese Han people. Individuals with the A allele for SNP rs820218 were less susceptible to developing rotator cuff tears.
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Affiliation(s)
- Bin Tian
- Department of Sports Medicine, Honghui Hospital, Xi'an Jiaotong University Health Science Center, No.555, Youyi East Road, Xi'an, Shaanxi, China
| | - Xin Kang
- Department of Sports Medicine, Honghui Hospital, Xi'an Jiaotong University Health Science Center, No.555, Youyi East Road, Xi'an, Shaanxi, China
| | - Liang Zhang
- Department of Sports Medicine, Honghui Hospital, Xi'an Jiaotong University Health Science Center, No.555, Youyi East Road, Xi'an, Shaanxi, China
| | - Jiang Zheng
- Department of Sports Medicine, Honghui Hospital, Xi'an Jiaotong University Health Science Center, No.555, Youyi East Road, Xi'an, Shaanxi, China
| | - Zandong Zhao
- Department of Sports Medicine, Honghui Hospital, Xi'an Jiaotong University Health Science Center, No.555, Youyi East Road, Xi'an, Shaanxi, China.
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18
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Li C, Wang L, Li Y, Feng Z, Wang Q, Luo W. Common Variants in the ARG1 Gene Contribute to the Risk of Dilated Cardiomyopathy in the Han Chinese Population. Genet Test Mol Biomarkers 2020; 24:584-591. [PMID: 32721242 DOI: 10.1089/gtmb.2020.0080] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
Background: Arginase I, encoded by the ARG1 gene, is an enzyme that catalyzes the conversion of arginine to ornithine in the urea cycle; mutations in this gene has recently been reported to be associated with dilated cardiomyopathy (DCM) in Pakistan. The present study aimed to investigate the relationship between ARG1 gene mutations and DCM in the Han Chinese population. Methods: A total of 488 DCM cases and 924 matched-healthy controls were recruited. All subjects were genotyped for 12 tag single nucleotide polymorphisms (SNPs) within the ARG1 gene. Genetic association studies, including SNP and haplotype analyses, were performed. Further analyses were conducted to examine the correlations between the associated SNPs and specific clinical characteristics. Results: Only the rs2781666 and rs2781667 loci in the ARG1 gene were found to be significantly associated with DCM compared to the healthy controls. The risk of DCM at both of these loci for T allele carriers was ∼1.42-fold higher than that for carriers of the alternative alleles. There were significant differences in end-diastolic interventricular septal diameter, end-diastolic left ventricular posterior wall diameter, left ventricular end-diastolic diameter, left ventricular end-systolic diameter, and left ventricular ejection fraction among the genotype distributions of both SNPs. Furthermore, we found that the T alleles at the rs2781666 and rs2781667 loci were significantly associated with DCM in gender subgroups and the subgroup of patients <58 years of age. The haplotype T-T (rs2781666-rs2781667) also showed a significant association with DCM. Conclusion: Our results support the hypothesis that alleles and haplotypes of the ARG1 gene are significantly involved in the etiology of DCM in the Han Chinese population, but further research is necessary to elucidate the mechanism governing this association.
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Affiliation(s)
- Chaomin Li
- Department of Cardiovascular Medicine, Honghui Hospital, Xi'an Jiaotong University, Xi'an, China
| | - Liping Wang
- Department of Cardiovascular Medicine, Honghui Hospital, Xi'an Jiaotong University, Xi'an, China
| | - Yuanbo Li
- Department of Cardiovascular Medicine, Honghui Hospital, Xi'an Jiaotong University, Xi'an, China
| | - Zhang Feng
- Department of Cardiology, Xi'an Central Hospital, Xi'an, China
| | - Qiang Wang
- Department of Cardiovascular Medicine, Honghui Hospital, Xi'an Jiaotong University, Xi'an, China
| | - Wei Luo
- Department of Cardiovascular Medicine, Honghui Hospital, Xi'an Jiaotong University, Xi'an, China
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Li J, Wang Z, Feng D, Wang W, Feng W. Evaluation of genetic susceptibility of common variants in SOX9 in patients with congenital talipes equinovarus in the Han Chinese population. J Orthop Surg Res 2020; 15:276. [PMID: 32703248 PMCID: PMC7376870 DOI: 10.1186/s13018-020-01802-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/21/2020] [Accepted: 07/14/2020] [Indexed: 11/16/2022] Open
Abstract
Background Congenital talipes equinovarus (CTEV) is a common birth defect that causes severe deformities of one or both feet. Genetics have been proven to play a key role in the risk of CTEV. Our study aimed to evaluate the genetic susceptibility of common variants in the SOX9 gene to CTEV in a Han Chinese population. Methods In this study, we recruited 2,205 study participants, including 692 CTEV patients and 1513 healthy controls. A total of seven selected single-nucleotide polymorphisms (SNPs) within the SOX9 gene were genotyped, and environmental variables, including maternal smoking and alcoholic drinking habits, were assessed. In addition, bioinformatics analyses were performed to explore the potential biological functions of the associated SNPs. Results The SNP rs73354570 was identified to be significantly associated with the risk of CTEV (OR = 1.53, P = 2.11 × 10−5), and the C allele was associated with an increased risk of CTEV. A dose-dependent pattern could be observed in genotypic analyses. The OR for individuals with AC genotypes was 1.37 (95% CI 1.09–1.71), and the OR for individuals with CC homozygotes was 1.47 (95% CI 1.18–1.82). Further analyses identified that rs73354570 is located within a region of multiple binding proteins, including CEBPB and POLR2A, which suggested that this SNP was also part of genetic motifs that are found within several cell types. Conclusion Our results provide evidence supporting the important role of the SOX9 gene in the contribution to the risk of CTEV.
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Affiliation(s)
- Jian Li
- Department of Sports Medicine, HongHui Hospital, Xi'an Jiaotong University, Xi'an, Shaanxi, China
| | - Zhi Wang
- Department of Neonatology, Xi'an Children Hospital, Xi'an, Shaanxi, China
| | - Dongxu Feng
- Department of Orthopaedic Trauma, HongHui Hospital, Xi'an Jiaotong University, Xi'an, Shaanxi, China
| | - Wei Wang
- Department of Sports Medicine, HongHui Hospital, Xi'an Jiaotong University, Xi'an, Shaanxi, China
| | - Weilou Feng
- Department of Orthopaedic Trauma, HongHui Hospital, Xi'an Jiaotong University, Xi'an, Shaanxi, China.
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20
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Zhi L, Feng W, Liang J, Zhong Q, Ren L, Ma J, Yao S. The Effect of Common Variants in SLC44A2 on the Contribution to the Risk of Deep Cein Thrombosis after Orthopedic Surgery. J Atheroscler Thromb 2020; 28:293-303. [PMID: 32581188 PMCID: PMC8049143 DOI: 10.5551/jat.56333] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Aim: Deep vein thrombosis (DVT) is a common complication of orthopedic surgery. Multiple lines of evidence indicate that genetic factors play an important role in the development of DVT following orthopedic surgery (DVTFOS). Recent evidence suggested that the solute carrier family 44 member 2 (SLC44A) gene may contribute to the risk of DVT. In this study, we aimed to investigate the associations of SLC44A2 and DVTFOS in Chinese Han individuals. Methods: In the study, 2,655 subjects, including 689 DVTFOS patients and 1,966 controls, were recruited. Eighteen SNPs were genotyped in the study. Genetic association analyses were performed at both the single marker and haplotype levels. Bioinformatics analyses were conducted to predict the functional consequences of significant SNPs. Results: SNP rs2288904 of SLC44A2 was identified as being significantly associated with DVTFOS (P = 0.0003, OR [95%CI]= 1.28[1.12–1.46]). Allelic analyses showed that the G allele of this SNP significantly elevated the risks of DVTFOS, which was replicated in the genotypic association analyses. Moreover, a two-SNP haplotype, including rs2288904, was found to be strongly correlated with the risk of DVTFOS (P = 4.15 × 10−11). Widespread effects in the expression quantitative trait loci were identified for rs2288904 in multiple tissues. Conclusion: In summary, our results provide further supportive evidence of the association of SLC44A2 with the risk of DVTFOS, which also provide clues for understanding the important roles of the SLC44A2 gene in the pathogenesis of DVTFOS and in the development of preventive strategies.
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Affiliation(s)
- Liqiang Zhi
- Department of Joint Surgery, Honghui Hospital,Xi'an Jiaotong University
| | - Weilou Feng
- Department of Traumatic Orthopedics, Honghui Hospital, Xi'an Jiaotong University
| | - Jingqi Liang
- Department of Foot and Ankle Surgery, Honghui Hospital, Xi'an Jiaotong University
| | - Qing Zhong
- Department of Joint Surgery, Honghui Hospital,Xi'an Jiaotong University
| | - Liaoyuan Ren
- Department of Ultrasonography, Honghui Hospital,Xi'an Jiaotong University
| | - Jianbing Ma
- Department of Joint Surgery, Honghui Hospital,Xi'an Jiaotong University
| | - Shuxin Yao
- Department of Joint Surgery, Honghui Hospital,Xi'an Jiaotong University
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Zhao Z, Zhang L, Kang X, Zheng J, Tian B. Association Between Genetic Polymorphisms of CR2 Gene and the Risk of Steroid-Induced Osteonecrosis of the Femoral Head in the Chinese Han Male Population. Genet Test Mol Biomarkers 2020; 24:460-466. [PMID: 32552036 DOI: 10.1089/gtmb.2020.0048] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Background: Multiple lines of evidence have suggested that genetic factors may contribute to steroid-induced osteonecrosis of the femoral head (SONFH). Complement receptor 2 (CR2), constituting a family of regulators of complement activation, has been recently reported to be associated with osteonecrosis of the femoral head (ONFH) in Koreans. The aim of this study was to evaluate the relationships between polymorphisms of the CR2 gene and susceptibility to SONFH in the male Han Chinese population. Materials and Methods: A total of 468 SONFH patients and 1224 healthy controls were recruited for this study. Ten tag single nucleotide polymorphisms (SNPs) located within the CR2 gene were genotyped. Genetic association analyses, including SNP and haplotypic analyses, were performed for the 10 SNPs. Furthermore, bioinformatic analyses were conducted to examine the functional consequences of SNPs shown to be significantly associated with SONFH. Results: An intronic SNP, rs311306, was identified to be significantly associated with the risk of SONFH (p = 0.0008, odds ratio = 1.44). Allelic analyses showed that the C allele of this SNP significantly elevated the risk of SONFH, which was replicated in genotypic association analyses. Moreover, a 3-SNP haplotype was significantly associated with SONFH (rs311306-rs17044576-rs3767933, p = 7.49 × 10-8). Furthermore, bioinformatic analyses indicated limited functional consequences of SNP rs311306, but a complex interaction network was constructed for the protein encoded by the SLC44A2 gene and proteins encoded by the CD19, CD81, and C3 genes. Conclusion: Our findings shed new light on the link between the CR2 gene and SONFH in Han Chinese males, providing clues as to the nature of the mechanisms involved in the etiology of ONFH.
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Affiliation(s)
- Zandong Zhao
- Department of Sports Medicine, Honghui Hospital, Xi'an Jiaotong University Health Science Center, Xi'an, China
| | - Liang Zhang
- Department of Sports Medicine, Honghui Hospital, Xi'an Jiaotong University Health Science Center, Xi'an, China
| | - Xin Kang
- Department of Sports Medicine, Honghui Hospital, Xi'an Jiaotong University Health Science Center, Xi'an, China
| | - Jiang Zheng
- Department of Sports Medicine, Honghui Hospital, Xi'an Jiaotong University Health Science Center, Xi'an, China
| | - Bin Tian
- Department of Sports Medicine, Honghui Hospital, Xi'an Jiaotong University Health Science Center, Xi'an, China
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Zhao T, Ma C, Xie B, Zhao B, Wang W, Liu J. Evaluation of Common Variants in the AKNA Gene and Susceptibility to Knee Osteoarthritis Among the Han Chinese. Genet Test Mol Biomarkers 2020; 24:425-430. [PMID: 32460535 DOI: 10.1089/gtmb.2020.0014] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Background: Osteoarthritis (OA) is a complex degenerative joint disease that is associated with both genetic and environmental factors. The AKNA gene, located at 9q32, has recently been identified as being associated with knee osteoarthritis (KOA) in the Mexican population. Our aim was to investigate the relationship of common variants in this gene with the risk of KOA in a large Han Chinese population. Methods: A total of 2,500 Han Chinese subjects were recruited, consisting of 824 KOA patients and 1,676 controls. Eight tag single nucleotide polymorphisms (SNPs) located within the ANKA gene were selected for genotyping. Single marker-based association analyses were conducted using multiple modes of inheritance, including genotypic, allelic, dominant, and recessive. Haplotype-based association analyses were also performed. Plink was utilized for genetic association analyses. In addition, we examined the GTEx database to test the expression quantitative loci effects of the significant SNPs within the AKNA gene. Results: Among these eight SNPs evaluated we identified one, rs10817595, as being significantly associated with the risk of KOA. Compared to the CC genotype at this locus, the odds ratio (95% confidence interval) for KOA with the AA genotype was 1.58 (1.23-2.01)-fold greater. A linkage disequilibrium block that included this SNP was also determined to be significantly associated with the risk of KOA (χ2 = 25.08, p = 3.58 × 10-6). In general, the minor allele A of SNP rs10817595 was associated with an increased risk of KOA. Conclusion: This study is the first to present evidence for a potential link between the risk of KOA and an AKNA gene polymorphism among persons with a Han Chinese ancestry. Future functional analyses based on animal models and sequencing-based population studies are needed to elucidate the biological plausibility and genetic architecture of AKNA for KOA susceptibility.
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Affiliation(s)
- Tianyun Zhao
- Department of Orthopedics and The First Hospital of Tianshui City, Tianshui, China.,Department of Sports Medicine, The First Hospital of Tianshui City, Tianshui, China
| | - Chi Ma
- Department of Orthopedics and The First Hospital of Tianshui City, Tianshui, China
| | - Baopin Xie
- Department of Sports Medicine, The First Hospital of Tianshui City, Tianshui, China
| | - Bin Zhao
- Department of Sports Medicine, The First Hospital of Tianshui City, Tianshui, China
| | - Wei Wang
- Department of Sports Medicine, The First Hospital of Tianshui City, Tianshui, China
| | - Jibin Liu
- Department of Oncology Research, The Affiliated Oncology Hospital of Nantong University, Nantong, China
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