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Applying Novel Methods for Assessing Individual- and Neighborhood-Level Social and Psychosocial Environment Interactions with Genetic Factors in the Prediction of Depressive Symptoms in the Multi-Ethnic Study of Atherosclerosis
Journal article   Open access   Peer reviewed

Applying Novel Methods for Assessing Individual- and Neighborhood-Level Social and Psychosocial Environment Interactions with Genetic Factors in the Prediction of Depressive Symptoms in the Multi-Ethnic Study of Atherosclerosis

Erin B Ware, Jennifer A Smith, Bhramar Mukherjee, Seunggeun Lee, Sharon L R Kardia and Ana V Diez-Roux
Behavior genetics, v 46(1), pp 89-99
Jan 2016
PMID: 26254610
Featured in Collection :   UN Sustainable Development Goals @ Drexel
url
https://europepmc.org/articles/pmc4720563View
Accepted (AM)Open Access (License Unspecified) Open

Abstract

Aged Atherosclerosis - etiology Atherosclerosis - genetics Atherosclerosis - psychology Data Interpretation, Statistical Depression - etiology Depression - genetics Depression - psychology Depressive Disorder - etiology Depressive Disorder - genetics Ethnic Groups Female Gene-Environment Interaction Genetic Association Studies - methods Genetic Predisposition to Disease Humans Male Middle Aged Polymorphism, Single Nucleotide Residence Characteristics
Complex illnesses, like depression, are thought to arise from the interplay between psychosocial stressors and genetic predispositions. Approaches that take into account both personal and neighborhood factors and that consider gene regions as well as individual SNPs may be necessary to capture these interactions across race and ethnic groups. We used novel gene-region based analysis methods [Sequence Kernel Association Test (SKAT) and meta-analysis (MetaSKAT), gene-environment set association test (GESAT)], as well as traditional linear models to identify gene region and SNP × psychosocial factor interactions at the individual- and neighborhood-level, across multiple race/ethnicities. Multiple regions identified in SKAT analyses showed evidence of a significant gene-region association with averaged depressive symptom scores across race/ethnicity (MetaSKAT p values <0.001). One region × neighborhood-environment interaction was significantly associated with averaged depressive symptom score across race/ethnicity after multiple testing correction (chr 18:21454070-21494070, Fisher's combined p value = 0.001). The examination of gene regions jointly with environmental factors measured at multiple levels (individuals and their contexts) may shed light on the etiology of depressive illness across race/ethnicities.

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UN Sustainable Development Goals (SDGs)

This publication has contributed to the advancement of the following goals:

#3 Good Health and Well-Being

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Collaboration types
Domestic collaboration
Web of Science research areas
Behavioral Sciences
Genetics & Heredity
Psychology, Multidisciplinary
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