A five year study is proposed to develop, test and apply comprehensive models for the interaction of genetic and environmental effect on cardiovascular risk with gender differences. Models will be developed which allow for sex difference in the expression of autosomal polygenes, differences in the impact of the paternal and maternal environment on male and female offspring, and for the complex consequences of assortative mating on the correlations among loci and between genes and environment. Computer simulations will be used to decide which kinds of gender-dependent effects can be resolved with particular constellations of relatives, and to address problems of power and bias resulting from errors of model-specification. The methods developed will be applied to data from extensive data already gathered from twins and their relatives to determine the importance of sex differences in genetic and environmental causes of variation in measured aspects of cardiovascular risk including weight, body-mass index, family history of CV disease, smoking, alcohol consumption, exercise, diet, psychosocial variables and lifestyle.

Agency
National Institute of Health (NIH)
Institute
National Heart, Lung, and Blood Institute (NHLBI)
Type
Research Project (R01)
Project #
5R01HL048148-03
Application #
2224191
Study Section
Epidemiology and Disease Control Subcommittee 2 (EDC)
Project Start
1993-02-01
Project End
1996-01-31
Budget Start
1995-02-01
Budget End
1996-01-31
Support Year
3
Fiscal Year
1995
Total Cost
Indirect Cost
Name
Virginia Commonwealth University
Department
Genetics
Type
Schools of Medicine
DUNS #
City
Richmond
State
VA
Country
United States
Zip Code
23298
Bergin, Jocilyn E; Neale, Michael C; Eaves, Lindon J et al. (2012) Genetic and environmental transmission of body mass index fluctuation. Behav Genet 42:867-74
Deng, Xiaodi; Morris, Jamie; Dressmen, James et al. (2012) The structure of dimeric apolipoprotein A-IV and its mechanism of self-association. Structure 20:767-79
Sorci-Thomas, Mary G; Owen, John S; Fulp, Brian et al. (2012) Nascent high density lipoproteins formed by ABCA1 resemble lipid rafts and are structurally organized by three apoA-I monomers. J Lipid Res 53:1890-909
Huang, Rong; Silva, R A Gangani D; Jerome, W Gray et al. (2011) Apolipoprotein A-I structural organization in high-density lipoproteins isolated from human plasma. Nat Struct Mol Biol 18:416-22
Jerome, W Gray; Cox, Brian E; Griffin, Evelyn E et al. (2008) Lysosomal cholesterol accumulation inhibits subsequent hydrolysis of lipoprotein cholesteryl ester. Microsc Microanal 14:138-49
Silva, R A Gangani D; Huang, Rong; Morris, Jamie et al. (2008) Structure of apolipoprotein A-I in spherical high density lipoproteins of different sizes. Proc Natl Acad Sci U S A 105:12176-81
Yancey, Patricia G; Jerome, W Gray; Yu, Hong et al. (2007) Severely altered cholesterol homeostasis in macrophages lacking apoE and SR-BI. J Lipid Res 48:1140-9
D'Onofrio, Brian M; Turkheimer, Eric; Emery, Robert E et al. (2007) A Children of Twins Study of parental divorce and offspring psychopathology. J Child Psychol Psychiatry 48:667-75
Turkheimer, Eric; D'Onofrio, Brian M; Maes, Hermine H et al. (2005) Analysis and interpretation of twin studies including measures of the shared environment. Child Dev 76:1217-33
Bulik, C M; Wade, T D; Heath, A C et al. (2001) Relating body mass index to figural stimuli: population-based normative data for Caucasians. Int J Obes Relat Metab Disord 25:1517-24

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