REGENT: a risk assessment and classification algorithm for genetic and environmental factors

被引:14
作者
Crouch, Daniel J. M. [1 ]
Goddard, Graham H. M. [1 ]
Lewis, Cathryn M. [1 ,2 ]
机构
[1] Kings Coll London, Dept Med & Mol Genet, London SE1 9RT, England
[2] Kings Coll London, Inst Psychiat, MRC SGDP Ctr, London SE1 9RT, England
基金
英国医学研究理事会;
关键词
genetic association; risk estimation; SNPs; environment; variability; COMPLEX DISEASES;
D O I
10.1038/ejhg.2012.107
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
The identification of environmental and genetic factors that contribute to disease risk requires appropriate statistical methods and software that can integrate different sources of risk, provide statistical assessment of combined risk factors, and facilitate interpretation of this risk. We have developed an R package, REGENT, to calculate risks conferred by genetic factors and multilevel environmental factors. This is performed at a population level, with the option to also analyse individual-level data. REGENT incorporates variability in risk factors to calculate confidence intervals for risk estimates and to classify the population into different categories of risk based on significant differences from the baseline average member of the population. REGENT is an R package available from CRAN: http://cran.r-project.org/web/packages/REGENT. It will be of value to genetic researchers exploring the utility of the variants detected for their disorder, and to clinical researchers interested in genetic risk studies. European Journal of Human Genetics (2013) 21, 109-111; doi: 10.1038/ejhg.2012.107; published online 6 June 2012
引用
收藏
页码:109 / 111
页数:3
相关论文
共 7 条
[1]   A META-ANALYSIS OF THE ROLE OF SMOKING IN INFLAMMATORY BOWEL-DISEASE [J].
CALKINS, BM .
DIGESTIVE DISEASES AND SCIENCES, 1989, 34 (12) :1841-1854
[2]   Genome-wide meta-analysis increases to 71 the number of confirmed Crohn's disease susceptibility loci [J].
Franke, Andre ;
McGovern, Dermot P. B. ;
Barrett, Jeffrey C. ;
Wang, Kai ;
Radford-Smith, Graham L. ;
Ahmad, Tariq ;
Lees, Charlie W. ;
Balschun, Tobias ;
Lee, James ;
Roberts, Rebecca ;
Anderson, Carl A. ;
Bis, Joshua C. ;
Bumpstead, Suzanne ;
Ellinghaus, David ;
Festen, Eleonora M. ;
Georges, Michel ;
Green, Todd ;
Haritunians, Talin ;
Jostins, Luke ;
Latiano, Anna ;
Mathew, Christopher G. ;
Montgomery, Grant W. ;
Prescott, Natalie J. ;
Raychaudhuri, Soumya ;
Rotter, Jerome I. ;
Schumm, Philip ;
Sharma, Yashoda ;
Simms, Lisa A. ;
Taylor, Kent D. ;
Whiteman, David ;
Wijmenga, Cisca ;
Baldassano, Robert N. ;
Barclay, Murray ;
Bayless, Theodore M. ;
Brand, Stephan ;
Buening, Carsten ;
Cohen, Albert ;
Colombel, Jean-Frederick ;
Cottone, Mario ;
Stronati, Laura ;
Denson, Ted ;
De Vos, Martine ;
D'Inca, Renata ;
Dubinsky, Marla ;
Edwards, Cathryn ;
Florin, Tim ;
Franchimont, Denis ;
Gearry, Richard ;
Glas, Juergen ;
Van Gossum, Andre .
NATURE GENETICS, 2010, 42 (12) :1118-+
[3]   A common variant in the FTO gene is associated with body mass index and predisposes to childhood and adult obesity [J].
Frayling, Timothy M. ;
Timpson, Nicholas J. ;
Weedon, Michael N. ;
Zeggini, Eleftheria ;
Freathy, Rachel M. ;
Lindgren, Cecilia M. ;
Perry, John R. B. ;
Elliott, Katherine S. ;
Lango, Hana ;
Rayner, Nigel W. ;
Shields, Beverley ;
Harries, Lorna W. ;
Barrett, Jeffrey C. ;
Ellard, Sian ;
Groves, Christopher J. ;
Knight, Bridget ;
Patch, Ann-Marie ;
Ness, Andrew R. ;
Ebrahim, Shah ;
Lawlor, Debbie A. ;
Ring, Susan M. ;
Ben-Shlomo, Yoav ;
Jarvelin, Marjo-Riitta ;
Sovio, Ulla ;
Bennett, Amanda J. ;
Melzer, David ;
Ferrucci, Luigi ;
Loos, Ruth J. F. ;
Barroso, Ines ;
Wareham, Nicholas J. ;
Karpe, Fredrik ;
Owen, Katharine R. ;
Cardon, Lon R. ;
Walker, Mark ;
Hitman, Graham A. ;
Palmer, Colin N. A. ;
Doney, Alex S. F. ;
Morris, Andrew D. ;
Smith, George Davey ;
Hattersley, Andrew T. ;
McCarthy, Mark I. .
SCIENCE, 2007, 316 (5826) :889-894
[4]   Risk Categorization for Complex Disorders According to Genotype Relative Risk and Precision in Parameter Estimates [J].
Goddard, Graham H. M. ;
Lewis, Cathryn M. .
GENETIC EPIDEMIOLOGY, 2010, 34 (06) :624-632
[5]   Estimating risks of common complex diseases across genetic and environmental factors: the example of Crohn disease [J].
Lewis, C. M. ;
Whitwell, S. C. L. ;
Forbes, A. ;
Sanderson, J. ;
Mathew, C. G. ;
Marteau, T. M. .
JOURNAL OF MEDICAL GENETICS, 2007, 44 (11) :689-694
[6]   Finding the missing heritability of complex diseases [J].
Manolio, Teri A. ;
Collins, Francis S. ;
Cox, Nancy J. ;
Goldstein, David B. ;
Hindorff, Lucia A. ;
Hunter, David J. ;
McCarthy, Mark I. ;
Ramos, Erin M. ;
Cardon, Lon R. ;
Chakravarti, Aravinda ;
Cho, Judy H. ;
Guttmacher, Alan E. ;
Kong, Augustine ;
Kruglyak, Leonid ;
Mardis, Elaine ;
Rotimi, Charles N. ;
Slatkin, Montgomery ;
Valle, David ;
Whittemore, Alice S. ;
Boehnke, Michael ;
Clark, Andrew G. ;
Eichler, Evan E. ;
Gibson, Greg ;
Haines, Jonathan L. ;
Mackay, Trudy F. C. ;
McCarroll, Steven A. ;
Visscher, Peter M. .
NATURE, 2009, 461 (7265) :747-753
[7]   Underestimated Effect Sizes in GWAS: Fundamental Limitations of Single SNP Analysis for Dichotomous Phenotypes [J].
Stringer, Sven ;
Wray, Naomi R. ;
Kahn, Rene S. ;
Derks, Eske M. .
PLOS ONE, 2011, 6 (11)