Browsing by Author "Saunders, Gretchen R B"

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    Data related to "The genetic and neural bases of the neuroticism general factor"
    (2023-09-21) Kim, Yuri; Saunders, Gretchen R B; Giannelis, Alexandros; Willoughby, Emily A; DeYoung, Colin G; Lee, James J; leex2293@umn.edu; Lee, James J
    We conducted genome-wide association studies (GWAS) at the latent level of the factors measured by the Eysenck Personality Questionnaire-Revised neuroticism assessment. To be specific, we applied the software tool Genomic SEM to the item-level summary statistics made available by Nagel et al. (2018). Here we present the summary statistics of the neuroticism general factor and the group factors (depressed affect, worry, vulnerability). We also present the DEPICT collections file based on the 1000 Genomes phase 3 that we employed in our bioinformatic follow-up. To ease dissemination of our results for other scientific endeavors, we are sharing our files here to facilitate downloading.
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    Data related to Genetic diversity fuels gene discovery for tobacco and alcohol use
    (2022-10-13) Saunders, Gretchen R B; Wang, Xingyan; Chen, Fang; Jang, Seon-Kyeong; Liu, Mengzhen; Wang, Chen; Liu, Dajiang J; Vrieze, Scott; saund247@umn.edu; Saunders, Gretchen R B
    We conducted a meta-analysis of 60 genome wide association studies (GWAS) in up to 3.4 million participants from four major ancestries on nicotine and substance use. Specifically, we targeted different stages and kinds of substance use from initiation (smoking initiation and age of regular smoking initiation) to regular use (drinks per week and cigarettes per day) to cessation (smoking cessation). Here we present the final set of filtered meta-analysis summary statistics and polygenic risk score weights excluding 23andMe. As per requirement and to ease dissemination of our results for other scientific endeavors, we are sharing our results here to facilitate downloading.