脂质代谢遗传因素的流行病学
研究概览
详细说明
背景:
血浆脂质、脂蛋白和载脂蛋白水平的改变与冠心病、非胰岛素依赖型糖尿病和胆囊疾病的发生有关。 尽管还有许多其他环境和生物学相关因素,但临床、流行病学和实验证据表明脂质代谢在冠心病的发展中起着核心作用。 指向脂质代谢指标与其他慢性疾病之间关联的证据同样令人信服。 非胰岛素依赖型糖尿病表现出诊断异常的碳水化合物利用和改变的脂质代谢。 在临床可确定的胆结石发作前数年,胆固醇饱和的胆汁的存在表明了异常脂质代谢可能与胆囊疾病有因果关系的假设。
生物统计遗传学研究已经确定,很大一部分空腹血浆脂质、脂蛋白和载脂蛋白水平可归因于个体间的遗传差异。 尽管这些研究表明多基因变异性起到了作用,但它们并未提供有关其产物参与目标表型代谢的特定候选基因的信息。 分子生物学的最新进展使人们能够测量常见慢性病的几种危险因素的候选基因座的遗传变异性。 有了这些信息,可以估计特定候选基因对多基因和表型变异的贡献。 估计特定候选基因座的影响将有助于研究遗传和环境因素之间的相互作用。 本研究的重点是载脂蛋白 B 基因内部和周围的限制性片段长度多态性以及载脂蛋白 E 蛋白多态性。 选择载脂蛋白 B 和载脂蛋白 E 基因是因为它们在脂质代谢和与饮食因素的相互作用中起着核心作用。
设计叙述:
使用南希 75 个核心家庭的数据和血液样本,确定了载脂蛋白 B 和 E 基因对空腹总胆固醇和甘油三酯、低密度脂蛋白胆固醇、高密度脂蛋白胆固醇、高密度脂蛋白 2 胆固醇、高密度脂蛋白 3 胆固醇水平的影响、apo A-I、apo-B、apo C-III 和 apo-E。 遗传变异性直接通过载脂蛋白 B 基因中的 DNA 限制性位点变异性和通过测量载脂蛋白 E 多态性来评估。 从这些家族收集的数据允许将载脂蛋白 B 和 E 基因的影响与测量的脂质、脂蛋白和载脂蛋白的总体多遗传和表型变异区分开来。
从 100 名墨西哥裔美国女性获得了空腹和餐后血脂、脂蛋白和载脂蛋白。 确定了载脂蛋白 E 和 B 基因、疾病状态、年龄及其相互作用对空腹和餐后脂质代谢的影响。
研究类型
参与标准
资格标准
适合学习的年龄
接受健康志愿者
有资格学习的性别
研究人群
描述
学习计划
研究是如何设计的?
设计细节
合作者和调查者
出版物和有用的链接
一般刊物
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- Boerwinkle E, Xiong WJ, Fourest E, Chan L. Rapid typing of tandemly repeated hypervariable loci by the polymerase chain reaction: application to the apolipoprotein B 3' hypervariable region. Proc Natl Acad Sci U S A. 1989 Jan;86(1):212-6. doi: 10.1073/pnas.86.1.212.
- Boerwinkle E, Chan L. A three codon insertion/deletion polymorphism in the signal peptide region of the human apolipoprotein B (APOB) gene directly typed by the polymerase chain reaction. Nucleic Acids Res. 1989 May 25;17(10):4003. doi: 10.1093/nar/17.10.4003.
- Gueguen R, Visvikis S, Steinmetz J, Siest G, Boerwinkle E. An analysis of genotype effects and their interactions by using the apolipoprotein E polymorphism and longitudinal data. Am J Hum Genet. 1989 Nov;45(5):793-802.
- Visvikis S, Chan L, Siest G, Drouin P, Boerwinkle E. An insertion deletion polymorphism in the signal peptide of the human apolipoprotein B gene. Hum Genet. 1990 Mar;84(4):373-5. doi: 10.1007/BF00196239.
- Seed M, Hoppichler F, Reaveley D, McCarthy S, Thompson GR, Boerwinkle E, Utermann G. Relation of serum lipoprotein(a) concentration and apolipoprotein(a) phenotype to coronary heart disease in patients with familial hypercholesterolemia. N Engl J Med. 1990 May 24;322(21):1494-9. doi: 10.1056/NEJM199005243222104.
- Boerwinkle E, Lee SS, Butler R, Schumaker VN, Chan L. Rapid typing of apolipoprotein B DNA polymorphisms by DNA amplification. Association between Ag epitopes of human apolipoprotein B-100, a signal peptide insertion/deletion polymorphism, and a 3'flanking DNA variable number of tandem repeats polymorphism of the apolipoprotein B gene. Atherosclerosis. 1990 Apr;81(3):225-32. doi: 10.1016/0021-9150(90)90070-y.
- Visvikis S, Steinmetz J, Boerwinkle E, Gueguen R, Galteau MM, Siest G. Frequency and effects of the apolipoprotein A-IV polymorphism. Clin Genet. 1990 Jun;37(6):435-41. doi: 10.1111/j.1399-0004.1990.tb03527.x.
- Boerwinkle E, Visvikis S, Chan L. Two polymorphisms for amino acid substitutions in the APOA4 gene. Nucleic Acids Res. 1990 Aug 25;18(16):4966. doi: 10.1093/nar/18.16.4966. No abstract available.
- de Temmerman P, Visvikis S, Boerwinkle E, Siest G. Study of the sequence tagged site (STS) in the beginning of human apo A4 gene region. Nucleic Acids Res. 1990 Sep 25;18(18):5576. doi: 10.1093/nar/18.18.5576.
- Xu CF, Boerwinkle E, Tikkanen MJ, Huttunen JK, Humphries SE, Talmud PJ. Genetic variation at the apolipoprotein gene loci contribute to response of plasma lipids to dietary change. Genet Epidemiol. 1990;7(4):261-75. doi: 10.1002/gepi.1370070405.
- Boerwinkle E, Hanis CL, Chan L. A unique length polymorphism in the signal peptide region of the apolipoprotein B gene in Mexican-Americans. Nucleic Acids Res. 1990 Dec 11;18(23):7193. doi: 10.1093/nar/18.23.7193.
- Talmud PJ, Boerwinkle E, Xu CF, Tikkanen MJ, Pietinen P, Huttunen JK, Humphries S. Dietary intake and gene variation influence the response of plasma lipids to dietary intervention. Genet Epidemiol. 1992;9(4):249-60. doi: 10.1002/gepi.1370090404.
- Shriver MD, Siest G, Boerwinkle E. Length and sequence variation in the apolipoprotein B intron 20 Alu repeat. Genomics. 1992 Oct;14(2):449-54. doi: 10.1016/s0888-7543(05)80240-x.
- Boerwinkle E, Leffert CC, Lin J, Lackner C, Chiesa G, Hobbs HH. Apolipoprotein(a) gene accounts for greater than 90% of the variation in plasma lipoprotein(a) concentrations. J Clin Invest. 1992 Jul;90(1):52-60. doi: 10.1172/JCI115855.
- Fornage M, Chan L, Siest G, Boerwinkle E. Allele frequency distribution of the (TG)n(AG)m microsatellite in the apolipoprotein C-II gene. Genomics. 1992 Jan;12(1):63-8. doi: 10.1016/0888-7543(92)90407-j.
- Lackner C, Boerwinkle E, Leffert CC, Rahmig T, Hobbs HH. Molecular basis of apolipoprotein (a) isoform size heterogeneity as revealed by pulsed-field gel electrophoresis. J Clin Invest. 1991 Jun;87(6):2153-61. doi: 10.1172/JCI115248. Erratum In: J Clin Invest 1991 Aug;88(2):723.
- Boerwinkle E, Brown SA, Rohrbach K, Gotto AM Jr, Patsch W. Role of apolipoprotein E and B gene variation in determining response of lipid, lipoprotein, and apolipoprotein levels to increased dietary cholesterol. Am J Hum Genet. 1991 Dec;49(6):1145-54.
- Boerwinkle E, Chen SH, Visvikis S, Hanis CL, Siest G, Chan L. Signal peptide-length variation in human apolipoprotein B gene. Molecular characteristics and association with plasma glucose levels. Diabetes. 1991 Nov;40(11):1539-44. doi: 10.2337/diab.40.11.1539.
- Hallman DM, Boerwinkle E, Saha N, Sandholzer C, Menzel HJ, Csazar A, Utermann G. The apolipoprotein E polymorphism: a comparison of allele frequencies and effects in nine populations. Am J Hum Genet. 1991 Aug;49(2):338-49.
- Mancini FP, Mooser V, Guerra R, Hobbs HH. Sequence microheterogeneity in apolipoprotein(a) gene repeats and the relationship to plasma Lp(a) levels. Hum Mol Genet. 1995 Sep;4(9):1535-42. doi: 10.1093/hmg/4.9.1535.
- Carrejo MH, Sharrett R, Patsch W, Boerwinkle E. No association of apolipoprotein A-IV codon 347 and 360 variation with atherosclerosis and lipid transport in a sample of mixed hyperlipidemics. Genet Epidemiol. 1995;12(4):371-80. doi: 10.1002/gepi.1370120405.
- Moliterno DJ, Jokinen EV, Miserez AR, Lange RA, Willard JE, Boerwinkle E, Hillis LD, Hobbs HH. No association between plasma lipoprotein(a) concentrations and the presence or absence of coronary atherosclerosis in African-Americans. Arterioscler Thromb Vasc Biol. 1995 Jul;15(7):850-5. doi: 10.1161/01.atv.15.7.850.
- de Andrade M, Thandi I, Brown S, Gotto A Jr, Patsch W, Boerwinkle E. Relationship of the apolipoprotein E polymorphism with carotid artery atherosclerosis. Am J Hum Genet. 1995 Jun;56(6):1379-90.
- Hallman DM, Visvikis S, Steinmetz J, Boerwinkle E. The effect of variation in the apolipoprotein B gene on plasmid lipid and apolipoprotein B levels. I. A likelihood-based approach to cladistic analysis. Ann Hum Genet. 1994 Jan;58(1):35-64. doi: 10.1111/j.1469-1809.1994.tb00724.x.
- Boerwinkle E, Brown S, Sharrett AR, Heiss G, Patsch W. Apolipoprotein E polymorphism influences postprandial retinyl palmitate but not triglyceride concentrations. Am J Hum Genet. 1994 Feb;54(2):341-60.
- Moliterno DJ, Lange RA, Meidell RS, Willard JE, Leffert CC, Gerard RD, Boerwinkle E, Hobbs HH, Hillis LD. Relation of plasma lipoprotein(a) to infarct artery patency in survivors of myocardial infarction. Circulation. 1993 Sep;88(3):935-40. doi: 10.1161/01.cir.88.3.935.
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