难治性癫痫患病风险与MDR1基因tag SNPs rs3789243及rs2235046位点多态性的相关性

目的探讨MDR1基因tag SNPs与中国汉族难治性癫痫患病风险的关系。方法安徽合肥周边地区的汉族癫痫患者164例和健康对照198例,通过传统SNP基因分型技术PCR-CTPP对MDR1基因的标签SNPs rs3789243和rs2235046进行基因分型,随机样本测序验证,并进行统计学分析。结果 SNPs rs3789243的CC基因型分布频率在癫痫病例组和正常对照组之间、难治组和对照组之间均有显著性差异(P<0.01),相对危险度分别为4.315和7.123(P<0.01);SNPs rs2235046的AA基因型分布频率在癫痫病例组和对照组之间有显著性差异(P<0.01),相对危险度为2.837(P<0.01)。结论 MDR1基因多态性rs3789243基因型CC和rs2235046基因型AA可能与癫痫的患病风险升高有关;rs3789243基因型CC可能与IE风险升高有关。     

难治性癫痫患病风险与MDRI基因tag SNPs rs3789243及rs2235046位点多态性的相关性

目的 探讨MDRI基因tag SNPs与中国汉族难治性癫痫患病风险的关系.方法 安徽合肥周边地区的汉族癫痫患者164例和健康对照198例,通过传统SNP基因分型技术PER-CTPP对MDRI基因的标签SNPs rs3789243和rs2235046进行基因分型,随机样本测序验证,并进行统计学分析.结果 SNPs rs3...     

云南汉族ATP2B1基因标签SNPs与原发性高血压的关系

目的探讨Ⅰ型细胞膜钙离子转运酶(ATP2B1)基因标签单核苷酸多态(SNPs)与云南汉族原发性高血压(EH)的相关性。方法用聚合酶链式反应-限制性片段长度多态性方法,检测1020例云南汉族人(EH组和对照组各510例)ATP2B1基因12个标签SNPs(rs10506974、rs10506975、rs2854371、rs957525、rs3741895、rs2681472、rs2070759、rs12423192、rs1050395、rs11105357、rs11105358和rs7975689)和ATP2B1基因附近区域的rs17249754位点的多态性。结果 rs17249754位点基因型和等位基因频率在EH组和对照组间的分布均具有显著性差异(P0.01),Logistic回归分析发现,rs17249754位点AA基因型和A等位基因使EH患病风险显著性降低(OR=0.60,95%CI 0.40~0.89,校正P0.05;OR=0.73,95%CI 0.60~0.88,校正P0.01)。结论 ATP2B1基因附近区域rs17249754位点与云南汉族人群EH相关,rs17249754 A等位基因可能是降低云南汉族EH风险的保护因子。     

AXIN2基因三个位点与先天性巨结肠的关联研究

目的 探讨AXIN2基因单核苷酸多态性(single nucleotide polymorphisms,SNPs)rs2240308、rs8081536和rs9913621 3个位点与先天性巨结肠(Hirschspnmg disease,HSCR)的关联性.方法 对120例HSCR患者和120名正常人群外周血进行基因组DNA抽提,用PCR技术对AXe2基因3个位点(rs2240308、rs8081536和rs9913621)进行PCR扩增,PCR产物用内切酶CviJ I、Dde I和BaN I消化,将SNPs位点进行分型与分析,应用X2检验统计分析病例组和对照组等位基因频率、等位基因型频率及其患病风险;同时将PCR产物进行测序,以进一步确定基因突变位点.结果 HSCR组与对照组AXIN2 rs8081536 CC和CT基因型频率差异无统计学意义(P＞0.05);而HSCR组与对照组AXIN2 rs2240308 GG、AG和从基因型频率及A和G等位基因频率差异有统计学意义(P＜0.05),GC和从基因型及G等位基因的患病风险分别为2.091、0.846和1.703;HSCR组与对照组AXIN2 rs9913621 CC、CT和TT基因型频率及C和T等位基因频率差异有统计学意义(P＜0.05),CC和TT基因型及T等位基因的患病风险分别为0.535、1.113和1.569.测序rs2240308第301位密码子核苷酸GCA→CCA杂合突变;rs913621第199位密码子核苷酸CAC→CAG杂合突变.结论 AXIN2 rs8081536等位基因变异与HSCR的易感性无关;AXIN2 rs2240308和rs9913621与HSCR的发生可能有关联,具有GG基因型与CC基因型患HSCR的危险性相对较高.     

宁夏回、汉族群体LIN28B基因多态性

目的 探讨LIN28B基因rs314277和rs314276位点在宁夏地区回、汉族群体中及不同性别间的分布特征。方法 研究对象来自宁夏医科大学2011级健康学生共705例,其中男性回、汉族分别为144例和167例,女性回、汉族分别为188例和206例。SNPs分型均采用基因测序来检测。 结果 宁夏回族群体LIN28B基因两个多态位点基因型频率及等位基因频率分别为：男性rs314277 (AC:4.5%,CC:38.9%; A:2.3%, C:41.1%); rs314276(AA: 2.7%,AC:21.4%,CC:19.3%; A:13.4%,C:30.0%);女性rs314277(AA: 0.6%,AC:7.5%,CC:48.5%; A:4.4%, C:52.3%); rs314276(AA:3.3%,AC:28.9%,CC:24.4%;A:17.8%,C:38.9%);宁夏汉族群体LIN28B基因两个多态位点基因型频率及等位基因频率分别为：男性rs314277(AC:3.2%, CC:41.6%; A:1.6%, C:43.2%); rs314276(AA: 4.6%,AC:17.4%, CC:22.8%; A:13.3%, C:31.5%);女性rs314277(AC:4.6%, CC:50.7%; A:2.3%, C:52.9%); rs314276(AA: 4.8%,AC:18.8%,CC:31.6%; A:14.2%, C:41.0%)。 结论 宁夏人群LIN28B基因rs314277多态性位点等位基因频率在回、汉族之间差异有显著性(P<0.05);rs314276多态性位点基因型频率在回、汉族之间差异有显著性(P<0.05);LIN28B基因两个多态性位点在宁夏不同性别之间差异无显著性(P>0.05);宁夏人群两个多态性位点基因型和等位基因型频率的分布与人类基因组计划扫描所得不同种族人群相比差异有显著性(P<0.05)。     

维吾尔族、汉族散发性乳腺癌BRCA1基因rs16941及rs16942位点多态性分析

目的探讨维吾尔族及汉族散发性乳腺癌BRCA1基因单核苷酸多态性(single nucleotide polymorphisms,SNPs)是否存在差异,并分析SNPs位点与肿瘤易感性的关系。方法选取100例散发性乳腺癌(维吾尔族、汉族各50例)及100例乳腺腺病(维吾尔族、汉族各50例)作为分析对象,对BRCA1基因rs16941及rs16942进行DNA测序。结果 rs16941及rs16942的AA、AG、GG基因型在维吾尔族、汉族乳腺癌组之间的分布差异有统计学意义(P=0.009,P=0.017)。肿瘤易感性比较:维吾尔族rs16941位点中AG与AA基因型相比,其能够降低乳腺癌的发病风险(OR=0.964,95%CI:0.260~3.583,P=0.009);维吾尔族rs16942位点中AG与AA基因型相比,其能够增加乳腺癌的发病风险(OR=1.017,95%CI:0.293~3.916,P=0.017)。汉族rs16941位点中AG与AA基因型相比,其能够降低乳腺癌的发病风险(OR=0.824,95%CI:0.210~3.234,P=0.044)。结论 rs16941及rs16942的AA、AG、GG基因型在维吾尔族、汉族乳腺癌组的分布,差异有统计学意义;SNPs与肿瘤易感性有相关性。     

多囊卵巢综合征患者FEM1A基因的多态性研究

目的 通过分析多囊卵巢综合征(polycystic ovary syndrome,PCOS)患者FEMlA基因单核苷酸多态性(single nueleotide polymorhisms,SNPs),初步探讨FEMlA基因多态性与PCOS的关系.方法 采用SNPs直接DNA测序法对120例PCOS患者和155名健康志愿者FEMlA基因的rs12460989和rs8111933位点进行分型,同时分析其与高雄激素血症、胰岛素抵抗(insulin resistance,IR)的关系.结果 中国汉族人群FEMlA基因rs12460989检测到TT、TG和GG等3种基因型,rs8111933检测到GG、GC和CC等3种基因型.与对照组相比,PCOS组rs12460989和rs8111933等位基因分布的差异均有统计学意义(X2=33.302,P＜0.01;X2=11.252,P＜0.01).多因素非条件Logistic回归分析显示,rs12460989 TG+GG基因型和rs8111933 GC+CC基因型人选高雄激素血症风险因素的主效应模型,rs8111933 GC+CC基因型入选IR风险因素的主效应模型.结论 FEMIA基因rs12460989、rs8111933多态性与PCOS的发病风险存在关联.两者可能是高雄激素血症潜在的风险因素,且rs8111933多态性可能是IR潜在的风险因素.     

广西壮族及汉族人群CD40配体基因rs3092923G/A和rs3092929A/C遗传多态性的研究

目的探讨CD40配体基因rs3092923G/A和rs3092929A/C多态性位点在广西壮族及汉族人群中的分布,同时比较其基因型及等位基因频率分布在不同种族人群之间以及同一种族不同性别之间存在的差异。方法采用单碱基延伸PCR的检测方法,分析201名广西汉族人和199名广西壮族人的CD40配体基因rs3092923G/A和rs3092929A/C多态性。结果在广西壮族人群中,CD40配体基因rs3092923G/A位点AA、AG与GG基因型频率和rs3092929A/C位点AA、AC与CC基因型频率均为86.4%、7.5%和6.0%,rs3092923G/A位点的A、G等位基因频率和rs3092929A/C位点的A、C等位基因频率均为90.2%、9.8%;在广西汉族人群中,CD40配体基因rs3092923G/A位点AA、AG与GG基因型频率和rs3092929A/C位点AA、AC与CC基因型频率均为93.0%、4.0%、3.0%,rs3092923G/A位点的A、G等位基因频率和rs3092929A/C位点的A、C等位基因频率均为95.0%、5.0%。将这2个多态性位点基因型分布频率在2个民族人群中比较,差异均无显著性(P均>0.05),而等位基因频率却有着显著性差异(P均<0.05)。另外,将这2个位点多态性分布频率在男女性别之间作比较,差异都没有显著性(P均>0.05)。进一步与人类基因组计划公布的4个人群相比,广西汉族人群的rs3092923G/A和rs3092929A/C 2位点基因型和等位基因频率与非洲、日本、欧洲和北京人群比较,差异都具有显著性(P均<0.05)。结论在广西地区壮族及汉族人群中存在着CD40配体基因多态性。广西汉族人群CD40配体基因多态性的分布频率同其他种族人群比较存在着显著性差异,这种差异可能是导致与CD40配体相关的疾病在不同种族人群间的临床表现以及发病率存在明显不同的原因之一。     

新疆维吾尔族、汉族健康人群血清淀粉样蛋白A1基因多态性分布特征

目的 探讨血清淀粉样蛋白A1(serum amyloid protein A1,SAA1)基因标签单核苷酸多态(tagging single nucleotide polymorphism,tagSNP)rs2229338和rs12218在新疆维吾尔族和汉族健康人群中的分布特征.方法 入选新疆地区维吾尔族(n=316)和汉族(n=362)健康人群,采用限制性片段长度多态性的方法进行基因分型.结果 (1)rs2229338三种基因型在维吾尔族人群中的分布频率分别为:AA型76.6%,AG型23.4%,GG型0;在汉族人群中的分布频率分别为:AA型91.7%,AG型7.7%,GG型0.6%.两组基因型分布差异有统计学意义(P＜0.01);(2)rs12218三种基因型在维吾尔族人群中的分布频率分别为:CC型10.1%,CT型47.5%,TT型42.4%;在汉族人群中的分布频率分别为:CC型3.3%,CT型34.3%,TT型62.4%.两组基因型分布差异有统计学意义(P＜0.01);(3)rs12216和rs2229338共构建4个单倍型,其中A-C和G-T单倍型在维吾族中的分布明显高于汉族(P＜0.01),A-T单倍型在汉族中的分布明显高于维吾尔族(P＜0.01).结论 SAA1基因标签SNP在新疆汉族和维吾尔族健康人群中的分布具有明显的差异,维族人群突变频率可能高于汉族人群.     

CYP4A11基因多态性与心肌梗死相关

目的 研究在不同性别中CYP4A11基因多态性与心肌梗死的关系.方法 166例心肌梗死患者和158例对照组,选择CYPA11基因的3个SNPs(rs9332978、rs3890011和rs1126742),应用TaqMan SNP基因分型法进行基因分型,并应用病例对照的研究方法进行相关性分析.结果 rs3890011的基因分型在心肌梗死组和对照组之间的分布存在明显差异(P＜0.05),心肌梗死组携带GG基因型(GG vs CC+ GC)高于对照组(P＜0.05),在排除吸烟、高血压、糖尿病等混杂因素后,仍存在显著性差异(95％ CI:1.138～2.432,P＜0.01).结论 CYP4A11基因的rs3890011多态性与心肌梗死相关,rs3890011的GG基因型可作为心肌梗死易感基因标记.     

Effects of rs6234/rs6235 and rs6232/rs6234/rs6235 PCSK1 single-nucleotide polymorphism clusters on proprotein convertase 1/3 biosynthesis and activity

Background

Proprotein convertase 1/3 (PC1/3) is one of the endoproteases initiating the proteolytic activation of prohormones and proneuropeptides in the secretory pathway. It is produced as a zymogen that is subsequently modified by activity-determining cleavages at the amino and the carboxyl termini. In human, it is encoded by the PCSK1 locus on chromosome 5. Spontaneous inactivating mutations in its gene have been linked to obesity. Minor alleles of the common non-synonymous single-nucleotide polymorphisms (SNPs) rs6232 (T > C, N221D), rs6234 (G > C, Q665E) and rs6235 (C > G, S690T) have been associated with increased risk of obesity. We have shown that the variations associated with these SNPs are linked on minor PCSK1 alleles.

Goal

In this study, we examined the impact of amino acid substitutions specified by the minor PCSK1 alleles on PC1/3 biosynthesis and prohormone processing activity in cultured cells.

Methods

The common and variant isoforms of PC1/3 were expressed in transfected rat pituitary GH4C1 cells with or without proopiomelanocortin (POMC) as a substrate. Secreted PC1/3- or POMC-related proteins and peptides were analyzed by immunoblotting and immunoprecipitation.

Results

When expressed in GH4C1 cells, the triple-variant PC1/3 underwent significantly more proteolytic processing at the amino and carboxyl termini than the common and double-variant isoforms. However, there was no detectable difference among these isoforms in their ability to process POMC in the transfected cells.

Conclusions

Since truncation of PC1/3 in its C-terminal region reportedly renders the enzyme unstable, we speculate that the accentuated processing of the triple variant in this region may, in vivo, create a subtle deficit of PC1/3 enzymatic activity in endocrine and neuroendocrine cells, causing impaired processing of prohormones and proneuropeptides to their bioactive forms.     

Lack of Association Between TESPA1 Gene Polymorphisms (rs1801876, rs2171497, rs4758994, and rs997173) and Ankylosing Spondylitis in a Chinese Population

We investigated whether TESPA1 gene polymorphisms were associated with increased risk of developing ankylosing spondylitis (AS). We also studied whether TESPA1 gene interacts with environmental factors. A total of 494 patients with AS and 478 matched healthy controls were genotyped for four SNPs (rs1801876, rs2171497, rs4758994, and rs997173) in the TESPA1 gene. We found no evidence of association between these SNPs and AS susceptibility, and between their haplotypes and the disease. But, patients with rs1801876 GA, GG, and AA genotypes had significantly different Bath Ankylosing Spondylitis Functional Index (BASFI) scores (p?=?0.023). There were significantly different visual analogue scale (VAS) night pain assessment scores (p?=?0.040) and BASFI scores (p?=?0.023) among different genotypes at rs2171497 locus. There were also significantly different chest expansion scores (p?=?0.042) and Bath Ankylosing Spondylitis Disease Activity Index (BASDAI) scores (p?=?0.014) among different genotypes at rs997173 locus. For multiple testing, Bonferroni correction was performed. After Bonferroni correction, clinical characteristics of these three loci showed association between different genotype groups. These findings indicated that the TESPA1 gene is not involved in AS genetic predisposition in the Han Chinese population; however, it may play an important role in the clinical characteristics of AS.     

Association between Toll-Like Receptor 3 (TLR3) rs3775290, TLR7 rs179008, TLR9 rs352140 and Chronic HCV

Background: Inconsistent results were reported on the association of TLRs polymorphisms with the risk of HCV infection and HCV-related diseases.

Objective: to assess the relation between TLR3 rs3775290, TLR7 rs17900 and TLR9 rs352140 SNPs and chronic HCV in the Egyptian cohort and to study their relation to interferon response.

Methods: TLR3 rs3775290, TLR7 rs179008 and TLR9 rs352140 gene polymorphisms were typed by RFLP for 100 patients with chronic HCV and 25 with HCC in addition to 100 healthy controls.

Results: A significant higher frequency has been found for the CT genotype of TLR3 rs3775290 in chronic HCV infection (p < 0.001) and CC genotype and the combined genotype CC-AT-GA ♀ in controls (p < 0.001). Non-significant associations have been found for studied SNPs and HCC and response to interferon and also the viral load or the degree of fibrosis, however, the higher HCV viral load and the higher grade of fibrosis were associated with treatment failure (p < 0.001).

Conclusion: The heterozygous CT genotype of TLR3 rs3775290 may be a susceptibility risk factor for chronic HCV infection and the homozygous CC and the combined CC-AT-GA ♀ genotypes may be protective. The HCV viral load and the grades of liver fibrosis could be considered a risk factor for interferon treatment failure. It seems that the studied SNPs have no role in HCC development or failure of treatment. However, the small sample size is a limiting factor of the present study when interpreting the negative associations and that the current used cohort does not permit such conclusion.

Abbreviations: cHCV=chronic Hepatitis C virus, HCC=hepatocellular carcinoma, TLR=Toll like Receptor, RFLP=Restriction Fragment Length Polymorphism, SNP=Single Nucleotide Polymorphism, IFN-α= interferon alpha     

TLR5 Polymorphisms rs2072493, rs5744174, and rs5744168 Are Not Genetic Risk Factors for Chronic Helicobacter pylori Infection in Indian Tamils

The incidence of Helicobacter pylori (H. pylori) infection and gastric cancer is on the rise in India, and the genetic factors influencing the increased susceptibility in Indian population remain obscure. Toll-like receptors (TLRs) play a major role in innate immune system and genetic polymorphisms affecting their function were reported to enhance the risk for H. pylori infection. Seventy-seven patients (n = 77) diagnosed with H. pylori infection and 230 healthy subjects were recruited in this study. The rs2072493, rs5744174, and rs5744168 polymorphisms within TLR5 gene were genotyped using polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) and Tetra-ARMS PCR genotyping techniques. Present study revealed that these studied polymorphisms are less frequent in south Indian Tamils and thus failed to confer a significant risk to develop chronic H. pylori infections. The distribution of ancestral allele of rs2072493 polymorphism conferred resistance to develop chronic H. pylori infection in our population (p = 0.024; OR = 0.53; 95% CI: 0.3–0.91). The lesser incidence of polymorphic alleles suggests that the TLR5 gene is under genetic selection pressure to withstand the prevailing endemic infections among south Indian Tamils.     

广西人群白细胞介素17A基因rs3819024和rs1974226的多态性

目的 探讨白细胞介素17 A（IL-17A）基因rs3819024和rs1974226多态性在广西人群中的分布特点,比较不同种族和地区人群间两位点基因型和等位基因频率的差异。 方法 采用SNaPshot SNP技术和DNA测序法,检测443例广西人rs3819024和rs1974226 多态性,统计分析两位点基因型和等位基因频率与国际人类基因组单体型图计划公布的北京汉族人群（HapMap-CHB）、日本人群（HapMap-JPT）、欧洲人群（HapMap-CEU）和非洲人群（HapMap-YRI）的差异。结果 广西人群rs3819024存在 GG、GA和AA 3种基因型,而rs1974226存在CC、CT和TT 3种基因型,两位点基因型和等位基因频率在不同性别间比较,差异均无统计学意义(P>0.05)。广西人群rs3819024 基因型和等位基因频率与HapMap-CHB人群比较,差异均无统计学意义（P>0.05）,然而与 HapMap-JPT、HapMap-CEU和HapMap-YRI人群比较,差异均有统计学意义（P<0.01）。而广西人群rs1974226基因型和等位基因频率与HapMap-CHB和HapMap-JPT人群比较,差异均无统计学意义（P>0.05）,然而与HapMap-CEU和HapMap-YRI人群比较,差异均有统计学意义（P<0.05）。 结论 广西人群存在IL-17A基因rs3819024和rs1974226多态性,与其他种族和地区人群比较存在不同程度的差异。     

中国广西地区健康人群E-选择素基因rs5359A/G、rs4786G/A多态性分析

目的:研究E-选择素基因单核苷酸多态性(SNP)rs5359A/G、rs4786G/A等位基因及其基因型在中国广西地区健康人群中的分布频率,并与其他种族和地区间的分布进行比较。方法:应用单碱基延伸PCR技术和DNA测序方法检测199例中国广西人群E-选择素基因rs5359A/G、rs4786G/A的多态性,并与人类基因组计划(Hapmap)公布的欧洲、非洲、日本和中国北京人群的基因型及等位基因的频率进行比较分析。结果:E-选择素基因rs5359A/G、rs4786G/A存在多态性,其基因型及等位基因频率在广西地区男女组间及与非洲、日本、中国北京人群比较无统计学差异(P>0.05),但与欧洲人群比较差异有统计学意义(P<0.05)。结论:中国广西地区健康人群E-选择素基因rs5359A/G、rs4786G/A存在多态性,与欧洲人群比较存在显著性差异,这种差异对于人类学研究可能起到重要作用。     

Vascular endothelial growth factor (VEGF) gene polymorphisms (rs699947, rs833061, and rs2010963) and psoriatic risk in South Indian Tamils

Background

Psoriasis is a chronic inflammatory disease of the skin. Vascular endothelial growth factor (VEGF), a pro-angiogenic factor, is involved in the pathogenesis of psoriasis. Being highly polymorphic, several SNPs of VEGF have been reported to be associated with increased risk of psoriasis.

CAV1 polymorphisms rs1049334, rs1049337, rs7804372 might be the potential risk in tumorigenicity of urinary cancer: A systematic review and meta-analysis

Background As an integral membrane, Caveolin-1 (CAV1), is a pivotal component to make up the caveolae protein. It has been demonstrated to influence tumorigenicity, including bladder, colon, liver, stomach, breast and lung cancer. Several publications had illustrated the relationship of between CAV1 polymorphism and urinary cancer, but the results were not consistent. We performed a comprehensive meta-analysis to explore the associations and remove the fog.Material and methods Extensive retrieve was performed in PubMed, Embase, Medline, Web of Science, CNKI, and Wanfang database up to September, 2018. Odds ratios (ORs) and 95% confidence intervals (CIs) were conducted to evaluate the overall strength of the associations in five genetic models, as well as in subgroup analyses, stratified by ethnicity, cancer type or source of control. Q-test, Egger’s test and Begg’s funnel plot were applied to evaluate the heterogeneity and publication bias. In-silico analysis was managed to demonstrate the relationship of polymorphism and CAV1 mRNA expression level.Results 34 case-control studies with a total of 13,778 cancer cases and 20,581 healthy controls were enrolled into the meta-analysis. The polled result shown that an increased risk of rs1049334 polymorphism on urinary cancer were reveled in homozygote comparison model (MM vs. WW: OR?=?1.240, 95% CI?=?1.052–1.462, P?=?0.011) and recessive comparison model (MM vs. MW?+?WW: OR?=?1.198, 95% CI?=?1.018–1.410, P?=?0.030). What’s more, rs17878467 polymorphism may play a protect role in the tumorigenesis of urinary cancer, shown in heterozygote comparison model (MW vs. WW: OR?=?0.882, 95% CI?=?0.78–0.999, P?=?0.048). For rs7804372, the overall pooled results revealed a reducing risk in allelic contrast model (M vs. W: OR?=?0.734, 95%CI?=?0.544-0.99, P?=?0.043), homozygote comparison model (MM vs. WW: OR?=?0.532, 95% CI?=?0.313–0.905, P?=?0.020) and recessive comparison model (MM vs. MW?+?WW: OR?=?0.580, 95% CI?=?0.437–0.77, P?<?0.001). In the stratified analyses by cancer types, the risk of PCa is downgrade by rs7804372 in all five genetic models. The GTEx in-silico analysis index that the polymorphism of CAV1 influence its mRNA expression by a dose-dependent effective of its mutant allele.Conclusion rs1049334 polymorphismof CAV1 upgrade the risk of urinary cancer, while rs1049337 and rs7804372 polymorphisms may act as a protector of urinary cancer. Further large and well-designed studies in various populations are needed to confirm the results.