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血栓素合酶基因Rs10487667多态性与新疆维吾尔族心肌梗死的关联 被引量:2

Association of Rsi0487667 genetic polymorphism of thromboxane synthase with myocardial infarction in Uigur population of Xinjiang
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摘要 目的分析血栓素合酶基因(CYP5AI)Rsl0087667多态性与新疆维吾尔族心肌梗死(MI)的相关性。方法采用聚合酶链反应-限制性片段长度多态性方法,对318例MI患者(MI组)和232名健康受试者(对照组)CYP5A1基因Rsl0487667位点进行检测,同时进行血清血栓素(TXB2)水平测定。采用非条件多元logistic回归分析综合评价各因素与MI的关系。结果CYP5A1基因Rsl0087667在MI组和健康对照组中基因型频率分别为:GG型0.200(65/318)和0.155(36/232),GT型0.553(176/318)和0.466(106/232),TT1型0.242(77/318)和0.379(88/232),两组GG基因型差异具有统计学意义(χ^2=12.193,P=0.002),且MI组G等位基因频率[0.481(306/636)]高于对照组[0.388(180/464)](χ^2=9.449,P=0.021),而GT和TT基因型差异无统计学意义(χ^2=0.699,P〉0.05);MI组血清TXB2水平[(184.3±34.7)pg/m1]明显高于对照组[(124.3±28.1)pg/ml],差异具有统计学意义(t=5.503,P=0.034);MI组和对照组GT+GG基因型TXB2水平分别为(164.21±22.56)、(134.26±19.83)pg/ml,均较TT基因型者[分别为(113.67±54.23)、(98.54±13.11)pg/ml]增高,差异具有统计学意义(t值分别为5.433、5.108,P值均〈0.05)。logistic回归分析显示,调整传统危险因素的干扰后,CYP5A1G等位基因仍为MT的独立危险因素(OR=1.673;95%CI:1.020~2.156)。结论CYP5A1基因Rsl0487667基因多态性和新疆维吾尔族MT的发生具有相关性,可能和基因变异导致的血清TXB,水平升高有关。 Objective To investigate the association between the polymorphism of thromboxane synthase gene (CYPSA1) and myocardial infarction (MI) of Uigur nationality patients in Xinjiang. Methods Rs10487667 site polymorphism in CYP5 AI gene of 318 patients with MI (MI group) and 232 healthy control subjects (control group) were analyzed by polymerase chain reaction and restriction fragment length polymorphism. The sermn thromboxane B2 ( TXB2 ) concentration was also detected in all subjects. The relationship of multiple factors and myocardial infarction was evaluated comprehensively by non-condition logistic regression analysis. Results The frequencies of CYP5A1 gene Rs10487667 site polymorphism in MI group and eontrol group were: GG type 0. 204(65/318) and 0. 155(36/232) ,GT type 0. 553(176/318) and 0. 466 ( 106/232 ), TT type 0. 242 ( 77/318 ) and 0. 379 ( 88/232 ), respectively. There was significant difference in frequencies of GG geuotype ( χ^2 = 12. 193, P = 0. 002) between two groups and G allele frequency in MI group (0. 481 (306/636)) was significant higher than control group (0. 388 (180/464) ) (χ^2 = 9. 449 ,P =0. 021 ),but no difference in frequencies of GT and TT genotypes (χ^2 = 0. 699, P 〉 0. 05 ) between controls and MI cases. There was significant difference in serum TXBz level between MI( ( 184. 3±34. 7) pg/ml) and control ( ( 124. 3 ±28. 1 ) pg/ml) groups(t =5. 503 ,P =0. 034). In the ease and control group,the serum TXB2 level of the person with GT + GG gcnotype ( ( 164. 21 ± 22.56) and ( 134. 26 ± 19. 83) pg/ml) ) was significant higher than those of TT genotypes ( ( 113.67±54. 23 ) and (98.54 ±13.11 ) pg/ml) ( t values were 5. 433 and 5. 108, respectively, both P values 〈 0. 05 ). Logistic regression analysis showed that the T allele of the CYPSAI gene was one independent risk factor of MI( OR = 1. 673, 95% CI: 1. 020 - 2. 156) after adjustment of risk factors. Conclusion Rs10487667 polymorphism in CYPSA1 gene might be a risk factor of MI in Uigur population in Xinjiang,which maybe related with the significant high serum TXB2 level. [
出处 《中华预防医学杂志》 CAS CSCD 北大核心 2010年第11期1032-1036,共5页 Chinese Journal of Preventive Medicine
基金 新疆维吾尔自治区重大科技专项课题(200733146-3)
关键词 心肌梗死 多态性现象 遗传 血栓烷-A合酶 维吾尔族 血栓素B2 Myocardial infarction Polymorphism, genetic Thromboxane-A synthase Uygur nationality Thromboxane B2
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参考文献15

  • 1Bekkers SC,Yazdani SK,Virmani R,et al.Microvascular obstruction:underlying pathophysiology and clinical diagnosis.J Am Coll Cardiol,2010,55:1649-1660.
  • 2Chevalier D,Lo-Guidice JM,Sergent E,et al.Identification of genetic variants in the human thromboxane synthase gene (CYP5A1).Mutat Res,2001,432:61-67.
  • 3Kimouli M,Gourvas V,Konstantoudaki X,et al.The effect of an exon 12 polymorphism of the human thromboxane synthase (CYP5A1) gene in stroke patients.Med Sci Monit,2009,15:BR30-35.
  • 4陈春,杨天伦.TXA2/PGI2与心血管疾病[J].现代生物医学进展,2008,8(11):2166-2168. 被引量:30
  • 5FU Z,Nakayama T,Sato N,et al.A haplotype of the CYP4A11 gene associated with essential hypertension in Japanese men.J Hypertens,2008,26:453-461.
  • 6Nakayama T,Soma M,Saito S,et al.Association of a novel single nucleotide polymorphism of the prostacyclin synthase gene with myocardial infarction.Am Heart J,2002,143:797-801.
  • 7Fu Z,Nakayama T,Sato N,et al.A haplotype of the CYP4F2 gene associated with myocardial infarction in Japanese men.Mol Genet Metab,2009,96:145-147.
  • 8Kohsaka S,Volcik KA,Folsom AR,et al.Increased risk of incident stroke associated with the cyclooxygenase 2 (COX-2) G-765C polymorphism in African-Americans:the Atherosclerosis Risk in Communities Study.Atherosclerosis,2008,196:926-930.
  • 9van Wieren-de Wijer DB,Maitland-van der Zee AH,de Boer A,et al.Interaction between the Gly460Trp alpha-adducin gene variant and diuretics on the risk of myocardial infarction.J Hypertens,2009,27:61-68.
  • 10谢翔,马依彤,付真彦,杨毅宁,马翔,王迎洪,陈邦党,刘芬.前列腺环素合酶基因GLu461ALa多态性与维吾尔族人群心肌梗死的相关性[J].中华预防医学杂志,2009,43(3):237-241. 被引量:1

二级参考文献21

  • 1刘宁.急性心肌梗死患者血脂、前腺环素变化与梗死面积的相关性分析[J].海南医学,2005,16(11):42-42. 被引量:4
  • 2张丽萍,汪师贞,赵学信,连波,王笑峰,林任勇,卢大儒,金力.内皮型一氧化氮合酶基因G894T多态性与新疆维吾尔族原发性高血压的关联研究[J].中华心血管病杂志,2006,34(5):403-406. 被引量:22
  • 3Carina Pereira,Hugo Sousa,Paula Ferreira,Maria Fragoso,Luís Moreira-Dias,Carlos Lopes,Rui Medeiros,Mário Dinis-Ribeiro.-765G > C COX-2 polymorphism may be a susceptibility marker for gastric adenocarcinoma in patients with atrophy or intestinal metaplasia[J].World Journal of Gastroenterology,2006,12(34):5473-5478. 被引量:16
  • 4Hlatky MA, Quertermous T, Bootbroyd DB, et al. Polymorphisms in hypoxia inducible factor 1 and the initial clinical presentation of coronary disease. Am Heart J ,2007,154 : 1035-1042.
  • 5Marenberg ME, Risch N, Berkman LF, et al. Genetic susceptibility to death from coronary heart disease in a study of twins. N Engl J Med, 1994,330 : 1041-1046.
  • 6Knowles JW, Wang H, Itakura H, et al. Association of polymorphisms in platelet and hemostasis system genes with acute myocardial infarction. Am Heart J ,2007,154 : 1052-1058.
  • 7Jurkovicova D, Sedlakova B, Riecansky I, et al. Cardiovascular diseases and molecular variants of the renin-angiotensin system components in Slovak population. Gen Physiol Biophys, 2007,26: 27-32.
  • 8Nakayama T, Soma M, Saito S, et al. Association of a novel single nucleotide polymorphism of the prostacyclin synthase gene with myocardial infarction. Am Heart J ,2002,143:797-801.
  • 9Yokoyama C, Yabuki T, Inoue Y, et al. Human gene encoding prostacyclin synthase ( PTGIS ): genomic organization, chromosomal localization, and promoter activity. Genomics, 1996, 36:296-304.
  • 10Nakayama T, Soma M, Watanabe Y, et al. Splicing mutation of the prostacyclin synthase gene in a family associated with hypertension. Biochem Biophys Res Commun, 2002, 297 : 1135 -1139.

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