Genome-wide association study of plasma lipoprotein(a) levels identifies multiple genes on chromosome 6q

被引:77
作者
Ober, Carole [1 ,2 ]
Nord, Alex S. [6 ,7 ]
Thompson, Emma E. [1 ]
Pan, Lin [1 ]
Tan, Zheng [1 ]
Cusanovich, Darren [1 ]
Sun, Ying [1 ]
Nicolae, Raluca [1 ]
Edelstein, Celina [3 ]
Schneider, Daniel H. [1 ]
Billstrand, Christine [1 ]
Pfaffinger, Ditta [3 ]
Phillips, Natasha [1 ]
Anderson, Rebecca L. [1 ]
Philips, Binu [4 ]
Rajagopalan, Ramakrishnan [6 ]
Hatsukami, Thomas S. [8 ]
Rieder, Mark J. [8 ]
Heagerty, Patrick J. [9 ]
Nickerson, Deborah A. [7 ]
Abney, Mark [1 ]
Marcovina, Santica [8 ]
Jarvik, Gail P. [6 ,7 ]
Scanu, Angelo M. [3 ,4 ]
Nicolae, Dan L. [1 ,4 ,5 ]
机构
[1] Univ Chicago, Dept Human Genet, Chicago, IL 60637 USA
[2] Univ Chicago, Dept Obstet & Gynecol, Chicago, IL 60637 USA
[3] Univ Chicago, Dept Biochem & Mol Biol, Chicago, IL 60637 USA
[4] Univ Chicago, Dept Med, Chicago, IL 60637 USA
[5] Univ Chicago, Dept Stat, Chicago, IL 60637 USA
[6] Univ Washington, Med Ctr, Div Med Genet, Seattle, WA 98195 USA
[7] Univ Washington, Med Ctr, Dept Genom Sci, Seattle, WA 98195 USA
[8] Univ Washington, Med Ctr, Dept Vasc Surg, Seattle, WA 98195 USA
[9] Univ Washington, Med Ctr, Dept Biostat, Seattle, WA 98195 USA
基金
美国国家卫生研究院;
关键词
genome-wide association study; LPA; carotid artery disease; kringle IV; APOLIPOPROTEIN(A) GENE; QUANTITATIVE TRAITS; FOUNDER POPULATION; COMPLEX PEDIGREES; DISEASE; NUMBER; POLYMORPHISM; CAUCASIANS; SEQUENCE; AFRICANS;
D O I
10.1194/jlr.M800515-JLR200
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
Plasma lipoprotein(a) (Lp[a]) level is an independent risk factor of cardiovascular disease that is under strong genetic control. We conducted a genome-wide association study of plasma Lp(a) in 386 members of a founder population that adheres to a communal lifestyle, proscribes cigarette smoking, and prepares and eats meals communally. We identified associations with 77 single nucleotide polymorphisms (SNPs) spanning 12.5 Mb on chromosome 6q26-q27 that met criteria for genome-wide significance (P <= 1.3 x 10(-7)) and were within or flanking nine genes, including LPA. We show that variation in at least six genes in addition to LPA are significantly associated with Lp(a) levels independent of each other and of the kringle IV repeat polymorphism in the LPA gene. One novel SNP in intron 37 of the LPA gene was also associated with Lp(a) levels and carotid artery disease number in unrelated Caucasians (P = 7.3 x 10(-12) and 0.024, respectively), also independent of kringle IV number. jlr This study suggests a complex genetic architecture of Lp(a) levels that may involve multiple loci on chromosome 6q26-q27.-Ober, C., A. S. Nord, E. E. Thompson, L. Pan, Z. Tan, D. Cusanovich, Y. Sun, R. Nicolae, C. Edelstein, D. H. Schneider, C. Billstrand, D. Pfaffinger, N. Phillips, R. L. Anderson, B. Philips, R. Rajagopalan, T. S. Hatsukami, M. J. Rieder, P. J. Heagerty, D. A. Nickerson, M. Abney, S. Marcovina, G. P. Jarvik, A. M. Scanu, and D. L. Nicolae. Genome-wide association study of plasma lipoprotein(a) levels identifies multiple genes on chromosome 6q. J. Lipid Res. 2009. 50: 798-806.
引用
收藏
页码:798 / 806
页数:9
相关论文
共 42 条
[11]   LPA and PLG sequence variation and kringle IV-2 copy number in two populations [J].
Crawford, Dana C. ;
Peng, Ze ;
Cheng, Jan-Fang ;
Boffelli, Dario ;
Ahearn, Magdalena ;
Nguyen, Dan ;
Shaffer, Tristan ;
Yi, Qian ;
Livingston, Robert J. ;
Rieder, Mark J. ;
Nickerson, Deborah A. .
HUMAN HEREDITY, 2008, 66 (04) :199-209
[12]   Lipoprotein(a) and coronary heart disease - Meta-analysis of prospective studies [J].
Danesh, J ;
Collins, R ;
Peto, R .
CIRCULATION, 2000, 102 (10) :1082-1085
[13]  
DEMEESTER CA, 1995, AM J HUM GENET, V56, P287
[14]   GENETIC-LINKAGE BETWEEN LIPOPROTEIN(A) PHENOTYPE AND A DNA POLYMORPHISM IN THE PLASMINOGEN GENE [J].
DRAYNA, DT ;
HEGELE, RA ;
HASS, PE ;
EMI, M ;
WU, LL ;
EATON, DL ;
LAWN, RM ;
WILLIAMS, RR ;
WHITE, RL ;
LALOUEL, JM .
GENOMICS, 1988, 3 (03) :230-236
[15]   Highly parallel SNP genotyping [J].
Fan, JB ;
Oliphant, A ;
Shen, R ;
Kermani, BG ;
Garcia, F ;
Gunderson, KL ;
Hansen, M ;
Steemers, F ;
Butler, SL ;
Deloukas, P ;
Galver, L ;
Hunt, S ;
McBride, C ;
Bibikova, M ;
Rubano, T ;
Chen, J ;
Wickham, E ;
Doucet, D ;
Chang, W ;
Campbell, D ;
Zhang, B ;
Kruglyak, S ;
Bentley, D ;
Haas, J ;
Rigault, P ;
Zhou, L ;
Stuelpnagel, J ;
Chee, MS .
COLD SPRING HARBOR SYMPOSIA ON QUANTITATIVE BIOLOGY, 2003, 68 :69-78
[16]  
Hostetler J.A., 1974, Hutterite society
[17]  
KOSCHINSKY ML, 1993, J BIOL CHEM, V268, P19819
[18]   CHANGES OF GENETIC APOLIPOPROTEIN PHENOTYPES CAUSED BY LIVER-TRANSPLANTATION - IMPLICATIONS FOR APOLIPOPROTEIN SYNTHESIS [J].
KRAFT, HG ;
MENZEL, HJ ;
HOPPICHLER, F ;
VOGEL, W ;
UTERMANN, G .
JOURNAL OF CLINICAL INVESTIGATION, 1989, 83 (01) :137-142
[19]   Significant impact of the +93 C/T polymorphism in the apolipoprotein(a) gene on Lp(a) concentrations in Africans but not in Caucasians: confounding effect of linkage disequilibrium [J].
Kraft, HG ;
Windegger, M ;
Menzel, HJ ;
Utermann, G .
HUMAN MOLECULAR GENETICS, 1998, 7 (02) :257-264
[20]  
KRAFT HG, 1992, HUM GENET, V90, P220