@article {848,
	title = {Polygenic background modifies penetrance of monogenic variants for tier 1 genomic conditions.},
	journal = {Nat Commun},
	volume = {11},
	year = {2020},
	month = {2020 08 20},
	pages = {3635},
	abstract = {<p>Genetic variation can predispose to disease both through (i) monogenic risk variants that disrupt a physiologic pathway with large effect on disease and (ii) polygenic risk that involves many variants of small effect in different pathways. Few studies have explored the interplay between monogenic and polygenic risk. Here, we study 80,928 individuals to examine whether polygenic background can modify penetrance of disease in tier 1 genomic conditions - familial hypercholesterolemia, hereditary breast and ovarian cancer, and Lynch syndrome. Among carriers of a monogenic risk variant, we estimate substantial gradients in disease risk based on polygenic background - the probability of disease by age 75 years ranged from 17\% to 78\% for coronary artery disease, 13\% to 76\% for breast cancer, and 11\% to 80\% for colon cancer. We propose that accounting for polygenic background is likely to increase accuracy of risk estimation for individuals who inherit a monogenic risk variant.</p>},
	keywords = {Aged, Breast Neoplasms, Case-Control Studies, Colorectal Neoplasms, Coronary Artery Disease, Female, Genetic Predisposition to Disease, Genome, Human, Humans, Male, Middle Aged, Multifactorial Inheritance, Odds Ratio, Penetrance, Risk Factors},
	issn = {2041-1723},
	doi = {10.1038/s41467-020-17374-3},
	author = {Fahed, Akl C and Wang, Minxian and Homburger, Julian R and Patel, Aniruddh P and Bick, Alexander G and Neben, Cynthia L and Lai, Carmen and Brockman, Deanna and Philippakis, Anthony and Ellinor, Patrick T and Cassa, Christopher A and Lebo, Matthew and Ng, Kenney and Lander, Eric S and Zhou, Alicia Y and Kathiresan, Sekar and Khera, Amit V}
}
