Associations between variation in CHRNA5-CHRNA3-CHRNB4, body mass index and blood pressure in the Northern Finland Birth Cohort 1966.
Associations between variation in CHRNA5-CHRNA3-CHRNB4, body mass index and blood pressure in the Northern Finland Birth Cohort 1966.
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DOI：
10.1371/journal.pone.0046557
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发表时间：
2012
期刊：
影响因子：
3.7
通讯作者：
Järvelin MR
中科院分区：
文献类型：
--
作者：
Kaakinen M;Ducci F;Sillanpää MJ;Läärä E;Järvelin MR
15q25上的CHRNA5-CHRNA3-CHRNB4基因簇一直与吸烟量、尼古丁依赖和肺癌相关。最近的研究也指出它与心血管稳态有关，但缺乏对大量人类样本的研究，特别是对基因簇在血压调节中的作用的研究。我们研究了来自1966年芬兰北部出生队列的5402名年轻人CHRNA5-CHRNA3-CHRNB4的18个单核苷酸多态性（snp）与收缩压（SBP）、舒张压（DBP）和体重指数（BMI）之间的关系。我们观察到一些证据表明，两个snp与收缩压有关，六个snp与BMI有关；与DBP相关的证据较弱。与三种表型的关联是由不同的位点驱动的，彼此之间的连锁不平衡程度较低。这种关联在吸烟者中表现得更为明显，例如，吸烟增加的等位基因可以预测较低的收缩压和BMI。rs1948 g等位基因和rs950776 a等位基因每增加一个拷贝，吸烟者的收缩压平均降低- 1.21 mmHg （95% CI - 2.01, - 0.40）。与BMI相关的变异包括rs2036534、rs6495309、rs1996371、rs6495314、rs4887077和rs11638372，吸烟者中每增加一个风险等位基因拷贝的平均效应值为- 0.38 (- 0.68,- 0.08)kg/m2。相互作用的正式评估对这些发现的支持较弱，特别是在对多重测试进行调整后。15q25的变异似乎与吸烟状况相互作用，影响收缩压和BMI。与收缩压相关的基因位点与BMI相关的基因位点处于低连锁不平衡状态，这表明该基因簇可能通过部分不同于调节BMI的生物学机制调节收缩压。需要在更大的样本中进行进一步的研究，以更精确地评估可能的相互作用，并了解背后的机制。
The CHRNA5-CHRNA3-CHRNB4 gene cluster on 15q25 has consistently been associated with smoking quantity, nicotine dependence and lung cancer. Recent research also points towards its involvement in cardiovascular homeostasis, but studies in large human samples are lacking, especially on the role of the gene cluster in blood pressure regulation. We studied the associations between 18 single nucleotide polymorphisms (SNPs) in CHRNA5-CHRNA3-CHRNB4 and systolic blood pressure (SBP), diastolic blood pressure (DBP), and body mass index (BMI) in 5402 young adults from the Northern Finland Birth Cohort 1966. We observed some evidence for associations between two SNPs and SBP and between six SNPs and BMI; the evidence for associations with DBP was weaker. The associations with the three phenotypes were driven by different loci with low linkage disequilibrium with each other. The associations appeared more pronounced in smokers, such that the smoking-increasing alleles would predict lower SBP and BMI. Each additional copy of the rs1948 G-allele and the rs950776 A-allele reduced SBP on average by −1.21 (95% CI −2.01, −0.40) mmHg in smokers. The variants associated with BMI included rs2036534, rs6495309, rs1996371, rs6495314, rs4887077 and rs11638372 and had an average effect size of −0.38 (−0.68, −0.08) kg/m2 per an additional copy of the risk allele in smokers. Formal assessments of interactions provided weaker support for these findings, especially after adjustment for multiple testing. Variation at 15q25 appears to interact with smoking status in influencing SBP and BMI. The genetic loci associated with SBP were in low linkage disequilibrium with those associated with BMI suggesting that the gene cluster might regulate SBP through biological mechanisms that partly differ from those regulating BMI. Further studies in larger samples are needed for more precise evaluation of the possible interactions, and to understand the mechanisms behind.
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影响因子：
1.9
作者：
Bůžková P;Lumley T;Rice K
通讯作者：
Rice K
影响因子：
64.8
作者：
Ehret, Georg B.;Munroe, Patricia B.;Rice, Kenneth M.;Bochud, Murielle;Johnson, Andrew D.;Chasman, Daniel I.;Smith, Albert V.;Tobin, Martin D.;Verwoert, Germaine C.;Hwang, Shih-Jen;Pihur, Vasyl;Vollenweider, Peter;O'Reilly, Paul F.;Amin, Najaf;Bragg-Gresham, Jennifer L.;Teumer, Alexander;Glazer, Nicole L.;Launer, Lenore;Zhao, Jing Hua;Aulchenko, Yurii;Heath, Simon;Sober, Siim;Parsa, Afshin;Luan, Jian'an;Arora, Pankaj;Dehghan, Abbas;Zhang, Feng;Lucas, Gavin;Hicks, Andrew A.;Jackson, Anne U.;Peden, John F.;Tanaka, Toshiko;Wild, Sarah H.;Rudan, Igor;Igl, Wilmar;Milaneschi, Yuri;Parker, Alex N.;Fava, Cristiano;Chambers, John C.;Fox, Ervin R.;Kumari, Meena;Go, Min Jin;van der Harst, Pim;Kao, Wen Hong Linda;Sjogren, Marketa;Vinay, D. G.;Alexander, Myriam;Tabara, Yasuharu;Shaw-Hawkins, Sue;Whincup, Peter H.;Liu, Yongmei;Shi, Gang;Kuusisto, Johanna;Tayo, Bamidele;Seielstad, Mark;Sim, Xueling;Khanh-Dung Hoang Nguyen;Lehtimaki, Terho;Matullo, Giuseppe;Wu, Ying;Gaunt, Tom R.;Onland-Moret, N. Charlotte;Cooper, Matthew N.;Platou, Carl G. P.;Org, Elin;Hardy, Rebecca;Dahgam, Santosh;Palmen, Jutta;Vitart, Veronique;Braund, Peter S.;Kuznetsova, Tatiana;Uiterwaal, Cuno S. P. M.;Adeyemo, Adebowale;Palmas, Walter;Campbell, Harry;Ludwig, Barbara;Tomaszewski, Maciej;Tzoulaki, Ioanna;Palmer, Nicholette D.;Aspelund, Thor;Garcia, Melissa;Chang, Yen-Pei C.;O'Connell, Jeffrey R.;Steinle, Nanette I.;Grobbee, Diederick E.;Arking, Dan E.;Kardia, Sharon L.;Morrison, Alanna C.;Hernandez, Dena;Najjar, Samer;McArdle, Wendy L.;Hadley, David;Brown, Morris J.;Connell, John M.;Hingorani, Aroon D.;Day, Ian N. M.;Lawlor, Debbie A.;Beilby, John P.;Lawrence, Robert W.;Clarke, Robert;Hopewell, Jemma C.;Ongen, Halit;Dreisbach, Albert W.;Li, Yali;Young, J. Hunter;Bis, Joshua C.;Kahonen, Mika;Viikari, Jorma;Adair, Linda S.;Lee, Nanette R.;Chen, Ming-Huei;Olden, Matthias;Pattaro, Cristian;Bolton, Judith A. Hoffman;Koettgen, Anna;Bergmann, Sven;Mooser, Vincent;Chaturvedi, Nish;Frayling, Timothy M.;Islam, Muhammad;Jafar, Tazeen H.;Erdmann, Jeanette;Kulkarni, Smita R.;Bornstein, Stefan R.;Graessler, Juergen;Groop, Leif;Voight, Benjamin F.;Kettunen, Johannes;Howard, Philip;Taylor, Andrew;Guarrera, Simonetta;Ricceri, Fulvio;Emilsson, Valur;Plump, Andrew;Barroso, Ine S.;Khaw, Kay-Tee;Weder, Alan B.;Hunt, Steven C.;Sun, Yan V.;Bergman, Richard N.;Collins, Francis S.;Bonnycastle, Lori L.;Scott, Laura J.;Stringham, Heather M.;Peltonen, Leena;Perola, Markus;Vartiainen, Erkki;Brand, Stefan-Martin;Staessen, Jan A.;Wang, Thomas J.;Burton, Paul R.;Artigas, Maria Soler;Dong, Yanbin;Snieder, Harold;Wang, Xiaoling;Zhu, Haidong;Lohman, Kurt K.;Rudock, Megan E.;Heckbert, Susan R.;Smith, Nicholas L.;Wiggins, Kerri L.;Doumatey, Ayo;Shriner, Daniel;Veldre, Gudrun;Viigimaa, Margus;Kinra, Sanjay;Prabhakaran, Dorairaj;Tripathy, Vikal;Langefeld, Carl D.;Rosengren, Annika;Thelle, Dag S.;Corsi, Anna Maria;Singleton, Andrew;Forrester, Terrence;Hilton, Gina;McKenzie, Colin A.;Salako, Tunde;Iwai, Naoharu;Kita, Yoshikuni;Ogihara, Toshio;Ohkubo, Takayoshi;Okamura, Tomonori;Ueshima, Hirotsugu;Umemura, Satoshi;Eyheramendy, Susana;Meitinger, Thomas;Wichmann, H. -Erich;Cho, Yoon Shin;Kim, Hyung-Lae;Lee, Jong-Young;Scott, James;Sehmi, Joban S.;Zhang, Weihua;Hedblad, Bo;Nilsson, Peter;Smith, George Davey;Wong, Andrew;Narisu, Narisu;Stancakova, Alena;Raffel, Leslie J.;Yao, Jie;Kathiresan, Sekar;O'Donnell, Christopher J.;Schwartz, Stephen M.;Ikram, M. Arfan;Longstreth, W. T., Jr.;Mosley, Thomas H.;Seshadri, Sudha;Shrine, Nick R. G.;Wain, Louise V.;Morken, Mario A.;Swift, Amy J.;Laitinen, Jaana;Prokopenko, Inga;Zitting, Paavo;Cooper, Jackie A.;Humphries, Steve E.;Danesh, John;Rasheed, Asif;Goel, Anuj;Hamsten, Anders;Watkins, Hugh;Bakker, Stephan J. L.;van Gilst, Wiek H.;Janipalli, Charles S.;Mani, K. Radha;Yajnik, Chittaranjan S.;Hofman, Albert;Mattace-Raso, Francesco U. S.;Oostra, Ben A.;Demirkan, Ayse;Isaacs, Aaron;Rivadeneira, Fernando;Lakatta, Edward G.;Orru, Marco;Scuteri, Angelo;Ala-Korpela, Mika;Kangas, Antti J.;Lyytikainen, Leo-Pekka;Soininen, Pasi;Tukiainen, Taru;Wurtz, Peter;Ong, Rick Twee-Hee;Doerr, Marcus;Kroemer, Heyo K.;Voelker, Uwe;Voelzke, Henry;Galan, Pilar;Hercberg, Serge;Lathrop, Mark;Zelenika, Diana;Deloukas, Panos;Mangino, Massimo;Spector, Tim D.;Zhai, Guangju;Meschia, James F.;Nalls, Michael A.;Sharma, Pankaj;Terzic, Janos;Kumar, M. V. Kranthi;Denniff, Matthew;Zukowska-Szczechowska, Ewa;Wagenknecht, Lynne E.;Fowkes, F. Gerald R.;Charchar, Fadi J.;Schwarz, Peter E. H.;Hayward, Caroline;Guo, Xiuqing;Rotimi, Charles;Bots, Michiel L.;Brand, Eva;Samani, Nilesh J.;Polasek, Ozren;Talmud, Philippa J.;Nyberg, Fredrik;Kuh, Diana;Laan, Maris;Hveem, Kristian;Palmer, Lyle J.;van der Schouw, Yvonne T.;Casas, Juan P.;Mohlke, Karen L.;Vineis, Paolo;Raitakari, Olli;Ganesh, Santhi K.;Wong, Tien Y.;Tai, E. Shyong;Cooper, Richard S.;Laakso, Markku;Rao, Dabeeru C.;Harris, Tamara B.;Morris, Richard W.;Dominiczak, Anna F.;Kivimaki, Mika;Marmot, Michael G.;Miki, Tetsuro;Saleheen, Danish;Chandak, Giriraj R.;Coresh, Josef;Navis, Gerjan;Salomaa, Veikko;Han, Bok-Ghee;Zhu, Xiaofeng;Kooner, Jaspal S.;Melander, Olle;Ridker, Paul M.;Bandinelli, Stefania;Gyllensten, Ulf B.;Wright, Alan F.;Wilson, James F.;Ferrucci, Luigi;Farrall, Martin;Tuomilehto, Jaakko;Pramstaller, Peter P.;Elosua, Roberto;Soranzo, Nicole;Sijbrands, Eric J. G.;Altshuler, David;Loos, Ruth J. F.;Shuldiner, Alan R.;Gieger, Christian;Meneton, Pierre;Uitterlinden, Andre G.;Wareham, Nicholas J.;Gudnason, Vilmundur;Rotter, Jerome I.;Rettig, Rainer;Uda, Manuela;Strachan, David P.;Witteman, Jacqueline C. M.;Hartikainen, Anna-Liisa;Beckmann, Jacques S.;Boerwinkle, Eric;Vasan, Ramachandran S.;Boehnke, Michael;Larson, Martin G.;Jarvelin, Marjo-Riitta;Psaty, Bruce M.;Abecasis, Goncalo R.;Chakravarti, Aravinda;Elliott, Paul;van Duijn, Cornelia M.;Newton-Cheh, Christopher;Levy, Daniel;Caulfield, Mark J.;Johnson, Toby
通讯作者：
Johnson, Toby
影响因子：
7.7
作者：
Freathy RM;Kazeem GR;Morris RW;Johnson PC;Paternoster L;Ebrahim S;Hattersley AT;Hill A;Hingorani AD;Holst C;Jefferis BJ;Kring SI;Mooser V;Padmanabhan S;Preisig M;Ring SM;Sattar N;Upton MN;Vollenweider P;Waeber G;Sørensen TI;Frayling TM;Watt G;Lawlor DA;Whincup PH;Tozzi F;Davey Smith G;Munafò M
通讯作者：
Munafò M
DOI：
10.1073/pnas.1004745107
发表时间：
2010-07-27
影响因子：
11.1
作者：
Hong, L. Elliot;Hodgkinson, Colin A.;Stein, Elliot A.
通讯作者：
Stein, Elliot A.
影响因子：
7.3
作者：
Cheng, Pei-Wen;Lu, Pei-Jung;Tseng, Ching-Jiunn
通讯作者：
Tseng, Ching-Jiunn