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1.
Yan Huo Huan Zou Min Lang Shu-Xing Ji Xiao-Lei Yin Zheng Zheng Wei Liu Chun-Lin Chen Rong-Di Yuan Jian Ye 《Gene》2013
Epidemiological studies have evaluated the association between methylenetetrahydrofolate reductase (MTHFR) C677T polymorphism and primary open-angle glaucoma (POAG) risk. However, the results remain conflicting. The aim of this study was to investigate the association between MTHFRC677T polymorphism and POAG risk. All genetic association studies on MTHFR C677T polymorphism and POAG were systematically searched by the electronic databases PubMed, Embase and Web of Science. Study selection, data abstraction and study quality evaluation were conducted in duplicate independently. The strength of association between MTHFR C677T polymorphism and POAG was measured by odds ratios (ORs) and 95% confidence intervals (CIs). Publication bias was tested by Begg's funnel plot and Egger's regression test. A total of 10 studies including 1224 cases and 1105 controls were included in our final meta-analysis. There was no evidence of significant association of the overall population (for allelic model: OR = 1.17, 95% CI = 0.94–1.46; for additive model: OR = 1.15, 95% CI = 0.85–1.57; for dominant model: OR = 1.19, 95% CI = 0.92–1.55 and for recessive model: OR = 1.11, 95% CI = 0.83–1.49). Significant associations were found between MTHFR C677T polymorphisms and POAG in allelic model (OR = 1.39, 95% CI = 1.05–1.83) and additive model (OR = 1.88, 95% CI = 1.04–3.43) for population-based (PB) subgroup. This meta-analysis suggested that there were significant associations between MTHFR C677T polymorphism and POAG in allelic model and additive model for PB subgroup which indicated that the T allele or TT genotype might increase the risk of POAG, whereas no evidence of significant association was shown of the overall studied population. However, this conclusion should be interpreted cautiously. More large sample-size and multi-ethnicity studies with well-defined POAG patients and well-study design are needed in the future study. 相似文献
2.
Mohammad Hashemi Abdolkarim Moazeni-Roodi Gholamreza Bahari Mohen Taheri Saeid Ghavami 《Journal of cellular biochemistry》2019,120(3):3306-3314
Several studies investigated the association between miR-34b/c rs4938723 polymorphism and the risk of several human cancers, but the findings remain inconclusive. To evaluate the impact of miR-34b/c rs4938723 on cancer risk, we performed a meta-analysis on all available studies including 12 361 cancer cases and 14 270 controls. Eligible studies were identified by searching PubMed, Web of Science, Scopus, and Google scholar databases. Pooled odds ratios with 95% confidence intervals were calculated in codominant, dominant, recessive, overdominant, and allele models to quantitatively estimate the association. The overall findings showed no significant association between miR-34b/c rs4938723 polymorphism and cancer risk in codominant, dominant, recessive, overdominant, and allele inheritance model. However, in stratified analysis by cancer types, the rs4938723 polymorphism significantly increased the risk of gastrointestinal cancer, hepatocellular carcinoma. In addition, the rs4938723 polymorphism was associated with decreased risk of esophageal squamous cell carcinoma, colorectal cancer, and acute lymphoblastic leukemia. The findings did not support an association between rs4938723 variant and digestive tract as well as gastric cancer. In summary, the findings of this meta-analysis indicated that the miR-34b/c rs4938723 polymorphism might be associated with some cancer development. Larger and well-designed studies are necessary to estimate this association in detail. 相似文献
3.
We have performed a meta-analysis of cancer risk associated with the rs17878362 polymorphism of the TP53 suppressor gene (PIN3, (polymorphism in intron 3), 16 bp sequence insertion/duplication in intron 3), using a compilation of a total of 25 published studies with 10 786 cases and 11 760 controls. Homozygote carriers of the duplicated allele (A2A2) had a significantly increased cancer risk compared with A1A1 carriers (aggregated odds ratio (OR)=1.45, 95% confidence interval (CI)=1.22–1.74). However, there was no significant effect for the A1A2 heterozygotes (A1A2 versus A1A1 aggregated OR=1.08, 95% CI=0.99–1.18). No significant heterogeneity or publication bias was detected in the data set analysed. When comparing populations groups, increased cancer risk was associated with A2A2 carriage in Indian, Mediterranean and Northern Europe populations but not in the Caucasian population of the United States. Analysis by cancer site showed an increased risk for A2A2 carriers for breast and colorectal, but not for lung cancers. These results support that the A2A2 genotype of rs17878362 is associated with increased cancer risk, with population and tumour-specific effects. 相似文献
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Xiu-Peng Xu Ling-Yang Hua Hong-Lu Chao Zheng-Xin Chen Xie-Feng Wang Jing Ji 《Journal of receptor and signal transduction research》2017,37(4):335-340
IL-27 plays an important role in anti-cancer activity. The -964A/G polymorphism in IL-27 gene has been implicated in susceptibility to cancer, but the results were conflicting. The aim of this study was to assess the association between this polymorphism and cancer risk. Pubmed and Wanfang database were searched for all publications concerning IL-27 -964A/G polymorphism and cancer risk. Odds ratio (OR) and 95% confidence interval (CI) were used to assess the strength of association. Statistical analysis was performed using Stata 11.0 software. A total of eight case–control studies including 2044 cancer cases and 2197 controls were identified. Overall, significant association between IL-27 -964A/G polymorphism and cancer risk was observed (GG versus AA: OR?=?1.26, 95% CI?=?1.03–1.52; GG versus AG?+?AA: OR?=?1.20, 95% CI?=?1.00–1.44). In subgroup analysis based on cancer type, significant association was found in colorectal cancer (GG versus AA: OR?=?1.55, 95% CI?=?1.07–2.27; AG versus AA: OR?=?1.31, 95% CI?=?1.02–1.67). The current meta-analysis suggests that IL-27 -964A/G polymorphism might enhance cancer risk. However, large-scale and well-designed studies are still needed to confirm the result of our meta-analysis. The association of IL-27 polymorphism with colorectal cancer may provide insight for future therapies. 相似文献
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Aihua Liu Liming Wang Qiang Feng Dandan Zhang Kexi Chen Guli Humaer Yiming Qiong Wang Yaru Hong Amy Whelchel Xiaomin Zhang Xiaorong Li Lijie Dong 《Journal of cellular and molecular medicine》2021,25(6):3063-3079
Primary open-angle glaucoma (POAG) is characterized by irreversible neurodegeneration accompanied by visual field defects and high intraocular pressure. Currently, an effective treatment is not available to prevent the progression of POAG, other than treatments to decrease the high intraocular pressure. We performed proteomic analysis of aqueous humour (AH) samples from patients with POAG combined with cataract and patients with cataract to obtain a better understanding of the pathogenesis of POAG and explore potential treatment targets for this condition. Samples were collected from 10 patients with POAG combined with cataract and 10 patients with cataract. Samples from each group were pooled. A high-resolution, label-free, liquid chromatography-tandem mass spectrometry-based quantitative proteomic analysis was performed. In total, 610 proteins were identified in human AH samples from the two groups. A total of 48 up-regulated proteins and 49 down-regulated proteins were identified in the POAG combined with cataract group compared with the control group. Gene Ontology (GO) analysis revealed key roles for these proteins in inflammation, immune responses, growth and development, cellular movement and vesicle-mediated transport in the biological process category. Kyoto Encyclopedia of Genes and Genomes (KEGG) analysis indicated the down-regulated expression of glutathione S-transferase P (GSTP1) in the glutathione metabolism signalling pathway in the POAG combined with cataract group. Additionally, certain significantly differentially expressed proteins in the proteomic profile were verified by enzyme-linked immunosorbent assay (ELISA). GSTP1 levels were reduced in the human AH samples from the POAG combined with cataract group, based on the results of ELISA and proteomic profiling. Therefore, GSTP1, a redox-related marker, may be involved in the pathological process of POAG and may become a treatment target in the future. 相似文献
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The purpose of this study was to confirm previously reported associations of common variants in or near CDC7/TGFBR3, ZP4, SRBD1, ELOVL5, CAV1/CAV2, TLR4, CDKN2B, CDKN2B-AS1, ATOH7, PLXDC2, TMTC2, SIX1, and CARD10, with primary open angle glaucoma (POAG) in the Afro-Caribbean population of Barbados, West Indies. A total of 437 unrelated subjects from the Barbados Family Study of Open Angle Glaucoma (BFSG), including 272 with POAG and 165 unaffected individuals were included in this study. Eighteen SNPs were genotyped by using the multiplex SNaPshot method. Allelic, genotypic and model-based (dominant, recessive, and additive) associations of the SNPs with POAG were analyzed using Chi-squared tests and logistic regression. SNP rs1063192 (near CDKN2B) was found to be significantly associated with POAG (allelic P = 0.0008, genotypic P = 0.0029), and the minor allele C of rs1063192 was protective against POAG (OR = 0.39; 95%CI = 0.22-0.69). Suggestive association was also noted for rs7916697 (near ATHO7, allelic P = 0.0096, genotypic P = 0.01) with the minor allele being protective (OR = 0.67; 95% CI = 0.50-0.91), although this finding did not withstand correction for multiple testing. However, a significant interactive effect on POAG risk was identified between rs1063192 and rs7916697 (P-interaction = 2.80 × 10(-5)). Individuals with the rs1063192 protective genotype CC or CT and also rs7916697 genotypes GG or GA show a significantly decreased risk of POAG (OR = 0.17, 95%CI: 0.07-0.41). Our study confirms the significant association between SNP rs1063192 (CDKN2B, previously shown to influence vertical cup-to-disc ratio and POAG at 9p21) and POAG in the Afro-Caribbean population of Barbados. The minor allele of rs1063192 interacts with that of rs7916697 (ATOH7)) to reduce POAG risk. Our results also suggest that rs1063912 is a common protective variant for POAG in populations of African as well as European descent. 相似文献
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Zahed Barati Marziye Farsimadan Alireza Sharafshah Mahdi Bijanzadeh 《Nucleosides, nucleotides & nucleic acids》2019,38(1):88-99
Previous studies reported that detection of polymorphisms inherited through paternal model could be potential markers for the Non-Invasive Prenatal Diagnosis (NIPD) of β-thalassemia. The aim of the current study was to find out the associations of rs10768683 and rs968857 with transfusion-dependent thalassemia (TDT) in a southern Iranian population. A total of 175 subjects were investigated, divided into patients with TDT as case group (n?=?75) and healthy people as control group (n?=?100). Genomic DNAs were extracted from peripheral blood using salting out procedure. Genotyping rs10768683 and rs968857 was carried out by ARMS-PCR, then statistical analyses were assessed using SPSS, and Medcalc ver. 18 software. Data showed that rs10768683 was statistically significant in co-dominant model of inheritance (P?=?0.025, OR?=?2.11 [1.08-4.15]) and genotype frequencies of CG among controls and cases were 0.68 and 0.80, respectively. However, according to genotype frequencies, there was no association between rs968857 and TDT among cases and healthy controls in any models of inheritance. In conclusion, the present study showed the association of rs10768683 with major β-thalassemia through ARMS-PCR technique. 相似文献
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《Saudi Journal of Biological Sciences》2022,29(1):96-101
BackgroundPrimary open angle glaucoma (POAG) occurs due to the discrepancies in the angle of anterior chamber characterized by the alterations in intraocular pressure, optic nerves head changes and central loss of visual field. In molecular research, CYP1B1 mutations modulates an integral role in association with glaucoma. Current study was undertaken to reveal the homozygous and heterozygous patterns of CYP1B1 c.1169 G > A variant (rs56010818) in POAG patients of Pakistan.MethodsAfter consent, total n = 88 POAG patients undergone through standard ophthalmological investigations before their recruitment in this study. The blood samples were utilized for DNA isolation. The genotyping of CYP1B1 c.1169 G > A variant was carried out by Sanger sequencing. The mutational patterns and its association with clinical variables were demonstrated by statistical and bioinformatic tools.ResultsIt was evident that the frequencies of heterozygous G/A and homozygous mutants A/A genotypes were higher in males (36.5%, 7.7%) than females (30.6%, 2.8%) of POAG population. Furthermore, the juvenile patients exhibit high manifestation of carrier genotype (66.6%) in comparison to adult patients (31.7%). The results also indicated the significant relationship of intraocular pressure with homozygous mutant A/A genotype of CYP1B1 variant in POAG patients (p < 0.05).ConclusionsOur study provided the mutational data of CYP1B1 R390H variant and the patterns of homozygosity and heterozygosity along with clinical associations. Overall, this study revealed the genetic predisposition of CYP1B1 c.1169 G > A variant in the patients of POAG in Pakistan. The findings could be helpful for genetic screening and in-depth understanding of underlying causes in the pathogenesis of POAG. 相似文献
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Wanli Zhang Jun Xiao Xiaoming Lu Tao Liu Xin Jin Yong Xiao Xiaoqi He 《Journal of cellular physiology》2019,234(10):17538-17548
In this study, we aimed to investigate the potential correlation between rs13281615/rs2910164 polymorphisms and the prognosis of colon cancer (CC). Taqman was utilized to genotype the rs13281615/rs2910164 polymorphisms in recruited subjects. Kaplan–Meier survival curves were calculated to study the prognostic values of different genotypes of rs13281615/rs2910164 polymorphisms. Real-time polymerase chain reaction, enzyme-linked immunosorbent assay, immunohistochemistry, and terminal deoxynucleotidyl transferase dUTP nick-end labeling assays were conducted to establish a potential signaling pathway underlying the role of rs13281615/rs2910164 polymorphisms, whereas bioinformatics analysis and luciferase reporter assays were performed to identify plasmacytoma variant translocation 1 (PVT1) and cyclooxygenase-2 (COX2) as targets of microRNA-146a (miR-146a). No significant difference was observed in respect to clinical characteristics among subjects with different genotypes. However, patients genotyped as GG/CC + GC showed the lowest chance of survival, whereas patients of GA + AA/GG genotype showed the highest chance of survival. Moreover, the relative expressions of PVT1, prostaglandin E2 (PGE2), and COX2 were the lowest and the relative expression of miR-146a was the highest in GA + AA/GG subjects, validating the roles of PVT1, miR-146a, and COX2 in CC. In addition, both PVT1 and COX2 were identified as virtual targets of miR-146a, and the luciferase activities of cells cotransfected with wild-type PVT1/COX2 and miR-146a mimics were significantly reduced. Moreover, the presence of PVT1 decreased the level of miR-146a whereas increasing the messenger RNA and protein levels of COX2, thus establishing a PVT1/miR-146a/COX2 signaling pathway underlying the pathogenesis of CC. The presence of rs13281615 G > A polymorphism on PVT1 and the rs2910164 C > G polymorphism on miR-146a contributes to a favorable prognosis in CC patients via modulating the activity of the PVT1/miR-146a/COX2 signaling pathway. 相似文献
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Jamil M Neto Marina GM Viturino Galina Ananina Flvia F Bajano Sueli M da S Costa Alicia B Roque Gessica FS Borges Raissa Franchi Priscila HH Rim Flvio M Medina Fernando F Costa Mnica B de Melo Jos PC de Vasconcellos 《Experimental biology and medicine (Maywood, N.J.)》2021,246(21):2290
This study aimed to investigate the association among genetic variants of the complement pathway CFB R32Q (rs641153), C3 R102G (rs2230199), and CFH (rs1410996) with age-related macular degeneration (AMD) in a sample of the Brazilian population. In a case-control study, 484 AMD patients were classified according to the clinical age-related maculopathy grading system (CARMS) and compared to 479 unrelated controls. The genetic variants rs1410996 of complement H (CFH), rs641153 of complement factor B (CFB), and rs2230199 of complement 3 (C3) were evaluated through polymerase chain reaction (PCR) and direct sequencing. The associations between single nucleotide polymorphisms (SNPs) and AMD, adjusted by age, were assessed by using logistic regression models. A statistically significant association was observed between AMD risk and rs2230199 variant with an OR of 2.01 (P = 0.0002) for CG individuals compared to CC individuals. Regarding the comparison of advanced AMD versus the control group, the OR was 2.12 (P = 0.0036) for GG versus AA genotypes for rs1410996 variant. Similarly, the OR for rs2230199 polymorphism was 2.3034 (P = 5.47e-05) when comparing CG individuals to CC carriers. In contrast, the rs641153 variant showed a significant protective effect against advanced AMD for GA versus GG genotype (OR = 0.4406; P = 0.0019). When comparing wet AMD versus controls, a significant association was detected for rs1410996 variant (OR = 2.16; P = 0.0039) comparing carriers of the homozygous GG versus AA genotype, as well as in the comparisons of GG (OR = 3.0713; P = 0.0046) and CG genotypes (OR = 2.2249; P = 0.0002) versus CC genotype for rs2230199 variant, respectively. The rs641153 variant granted a significant protective effect against wet AMD for GA versus GG genotypes (OR = 0.4601; P = 0.0044). Our study confirmed the risk association between rs2230199 and rs1410996 variants and AMD, and the protective role against AMD for rs641153 variant. 相似文献
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Fang Luo Yitian Wu Qunfang Ding Yiming Yuan Weiguo Jia 《Journal of cellular and molecular medicine》2021,25(8):3714-3723
Genetic variations in the 3′UTR of mRNAs as well as sequences of microRNAs (miRNAs) and long non-coding RNAs (lncRNAs) can affect gene expression by interfering with the binding between them. In this study, we investigated the role of the following polymorphisms in the risk of hypertension: the 774T > C (rs17337023) polymorphism located in the EGFR 3’ untranslated region (3’UTR), the rs884225 polymorphism located in the sequence of miR-214, and the single nucleotide polymorphisms (SNPs) rs325797437, rs344501106, rs81286029 and rs318656749 located in the promoter of lncRNA MEG3. Taqman genotyping assays and haplotype analysis tools were used to measure the MEG3 haplotypes and the rs17337023 and rs884225 polymorphisms genotypes. The relationship between MEG3, miR-214 and EGFR was validated using computational analysis and luciferase assays. Unlike other polymorphisms, only patients grouped according to their rs884225 genotypes exhibited varied EGFR mRNA and protein levels, which indicated that the rs884225 genotype is associated with the expression of EGFR mRNA and protein levels. MiR-214 was confirmed to bind to MEG3 and 3’UTR of EGFR by showing that the transfection of exogenous miR-214 significantly down-regulated the luciferase activity of A549 and H460 cells transfected with wild-type MEG3 or wild-type EGFR 3’ UTR. Additionally, MEG3 overexpression inhibited miR-214 expression while elevating the EGFR mRNA and protein expressions. Meanwhile, MEG3 down-regulation demonstrated an opposite result, thus establishing the MEG3/miR-214/EGRF signalling pathway. Our study confirmed that the T > C substitution of rs884225 polymorphism located in miR-214 binding site in the 3’UTR of EGFR is associated with increased risk of primary hypertension. 相似文献
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Anna Agnieszka Klimczak-Bitner Jan Bitner Komei Hiruta Janusz Szemraj 《Biochemistry and Biophysics Reports》2021
The goal of this research was to analyze the SERPINE1 -675 4G/5G (rs1799889) and MMP9 T-1702A (rs2297864) polymorphisms in esophageal cancer among polish patients, classified as part of the Caucasian population. The analysis of polymorphic gene variants was performed on 35 randomly selected samples excised from patients with esophageal cancer. The tissue specimens were stored as Formalin-Fixed, Paraffin-Embedded (FFPE) blocks. All patients in the sample group were of Caucasian ethnicity. The genotype distribution of MMP9 T-1702A and SERPINE1 -675 polymorphisms was analyzed using the Restriction Fragment Length Polymorphism (RFLP) method. A correlation between the expression of ?675 polymorphic form of SERPINE1 and alcohol abuse has been found. Additionally, a correlation between the ?675 polymorphism and the subtype of EC developed by the patient has been shown. To the best of the authors’ knowledge, this is the first report investigating the SERPINE1 -675 4G/5G (rs1799889) polymorphism as a potential candidate for a prognostic biomarker of esophageal cancer. 相似文献
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The findings regarding the relation of transporter associated with antigen processing (TAP) to cancer risk have been inconsistent. The aim of this study was to comprehensively evaluate the association between TAP2 rs241447 polymorphism and cancer susceptibility. A meta-analysis of nine investigations with 2800 cases and 1620 controls was conducted to gain a better understanding of the effect of TAP2 rs241447 polymorphism on cancer risk. Odds ratios (ORs) with 95% confidence intervals (CIs) were used to evaluate the strength of the correlation between TAP2 gene polymorphism and cancer susceptibility. The pooled results from TAP2 rs241447 polymorphism showed a decreased risk of cancer in two dominant genetic models (GG + AG vs AA: OR = 0.86, 95% CI, 0.75-0.99; AG vs AA: OR = 0.85, 95% CI, 0.73-0.99). From the subgroup analysis, decreased cancer susceptibility was found in Caucasians (GG + AG vs AA: OR = 0.82, 95% CI, 0.68-0.99), especially among the subgroup of cervical carcinoma (GG + AG vs AA: OR = 0.82, 95% CI, 0.69-0.96; AG vs AA: OR = 0.83, 95% CI, 0.70-0.99). Overall, the results suggest that TAP2 rs241447 polymorphism contributes to decreased cancer susceptibility. 相似文献
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Wenchao Chen Shuo Chen Yan Tian Yanqing Liu Cheng Chen Bingtong Wang Chongfeng Chen Fucheng Liu 《The journal of gene medicine》2023,25(8):e3514
Background
Kawasaki disease (KD) is a multisystemic angiitis, and its most disastrous complication is coronary artery lesions (CALs). Recently, the role of long non-coding RNAs (lncRNAs) in KD has been reported. rs1814343 is a lncRNA, but the relationship between the lncRNA rs1814343 polymorphism and KD risk remains elusive.Methods
We enrolled 1625 Kawasaki disease patients (583 patients with CAL and 1042 without CAL) and 1000 healthy controls from a southern Chinese population. We genotyped the rs1814343 C > T polymorphism in KD and control patients using the TaqMan method. The odds ratio (OR) and 95% confidence interval (CI) were used to estimate the strength of the association.Results
There was no significant association between the lncRNA rs1814343 C > T polymorphism and KD susceptibility. However, we stratified patients in this study by CAL and sex. First, compared with the control groups, we found that the rs1814343 genotype increased risk for KD patients with CAL (TT vs. CC + CT: OR = 1.36, 95% CI = 1.08–1.71, p = 0.009). Moreover, when KD patients were stratified by CAL, the TT genotypes of this lncRNA polymorphism contributed to a relatively higher occurrence of KD with CAL than that was found in the CC/CT genotype patients (TT vs. CC + CT: OR = 1.35, 95% CI = 1.07–1.69, p = 0.011). In addition, our research suggested that the TT variant genotype in the lncRNA rs1814343 had an obvious risk of KD with CAL susceptibility in male children.Conclusion
The lncRNA rs1814343 C > T polymorphism was related to higher susceptibility of KD with CAL. 相似文献17.
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Bifeng Chen Can Yi Jingdong Wang Jieling Wang Jingli Zhang Xiuli Gu Xianhong Feng 《Journal of cellular biochemistry》2019,120(8):12949-12957
The rs187115, an intronic variant of CD44 gene, has been previously reported to play a potential role in genetic susceptibility to cancer. Here, we comprehensively examined the association between CD44 rs187115 variant and cancer risk (breast cancer, cervical cancer, lung cancer, gastric cancer, liver cancer, colon cancer, and rectal cancer) in a central Chinese population. The rs187115 variant was genotyped with the polymerase chain reaction-restriction fragment length polymorphism assay. In this study, we observed that rs187115 was associated with the risk of cervical, lung, and liver cancer, but not with the risk of breast, gastric, colon, rectal or colorectal cancer. Of note, the G allele and G allele genotypes of rs187115 conferred an increased risk of cervical, lung, and liver cancer. To improve the statistical strength, a followed meta-analysis was conducted. The results demonstrated that rs187115 was significantly associated with cancer risk, and the significant association remained in the stratification analysis by ethnicity, genotyping method, and cancer type. Collectively, the CD44 rs187115 variant may be associated with the risk of cervical, lung, and liver cancer in the central Chinese population, and may be used as a potential biomarker for cancer predisposition in the Asian population, especially in the Chinese population. 相似文献
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Magalhães da Silva T Rocha AV Lacchini R Marques CR Silva ES Tanus-Santos JE Rios-Santos F 《Gene》2012,502(2):142-146
The present study aimed to investigate the association of endothelial nitric oxide synthase (eNOS) gene polymorphisms with primary open angle glaucoma (POAG). We conducted a case-control study that included 90 patients with POAG and 127 healthy controls whose blood samples were genotyped for the functional polymorphisms T-786C and Glu298Asp of the eNOS gene by Taqman fluorescent allelic discrimination assay. The T-786C polymorphism was significantly associated as a risk factor for POAG among women (OR: 2.28; 95% CI: 1.11 to 4.70, p=0.024) and marginally associated to the risk of POAG in the patients ≥52 years of age at diagnosis (OR: 2.11; 95% CI: 0.98 to 4.55, p=0,055). However, these results was not confirmed after adjustments for gender, age, self-declared skin color, tobacco smoking and eNOS genotypes by multivariate logistic regression model (OR: 2.08; 95% CI: 0.87 to 5.01, p=0.101 and OR: 2.20; 95% CI: 0.95 to 5.12, p=0.067, respectively). The haplotype CG of T-786C and Glu298Asp showed a borderline association with risk of POAG in the overall analysis (OR: 1.76; 95% CI: 0.98 to 3.14, p=0.055) and among women (OR: 2.02; 95% CI: 0.98 to 4.16, p=0.052). Furthermore, the CG haplotype was significantly associated with the development of POAG for the age at diagnosis group ≥52 years (OR: 3.48; 95% CI: 1.54 to 7.84, p=0.002).We suggested that haplotypes of the polymorphisms T-786C and Glu298Asp of eNOS may interact with gender and age in modulating the risk of POAG. 相似文献