The collaborative study on the genetics of alcoholism: Sample and clinical data.

The collaborative study on the genetics of alcoholism: Sample and clinical data.
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DOI:
10.1111/gbb.12860
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发表时间:
2023-10
期刊:
Genes, brain, and behavior
影响因子:
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中科院分区:
其他
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关于酒精中毒遗传学的合作研究(COGA)是一个多站点,多学科项目,旨在确定基因如何参与酒精使用障碍和相关结果,并表征遗传风险如何在整个发育过程中以及与环境和大脑功能相结合。COGA是一项基于多代家庭的研究,先证者通过酒精治疗中心招募,沿着一组社区比较家庭。在超过30年的时间里,来自超过2200个家庭的近18,000人接受了丰富的表型电池评估,其中包括半结构化精神病学访谈和问卷调查,沿着DNA收集和大子集的电生理数据。参与者的年龄从7岁到97岁不等,其中许多人进行了纵向评估,为研究酒精使用和整个生命周期的问题提供了宝贵的机会。在这里,我们概述了COGA样本的数据收集方法,以及样本特征和合并症的详细信息。我们还审查了COGA数据分析中出现的关键研究结果。研究人员可以广泛使用COGA数据,我们希望这一概述能够鼓励进一步合作和使用这些数据来推进该领域的发展。多代,以家庭为基础的酒精中毒遗传学合作研究(COGA)已经研究了30多年,研究了来自2200多个家庭的近18,000人,提供了丰富的协议,以更好地了解酒精使用,问题和障碍。参与者通过精神病学访谈、电生理测量、神经心理学评估和基因组数据提供了广泛的信息。这些数据被其他研究人员广泛使用。在这里,我们提供了COGA的数据收集和样本特征的概述,沿着的主要研究结果,以鼓励进一步使用COGA数据,以帮助推进该领域。
The collaborative study on the genetics of alcoholism (COGA) is a multi‐site, multidisciplinary project with the goal of identifying how genes are involved in alcohol use disorder and related outcomes, and characterizing how genetic risk unfolds across development and in conjunction with the environment and brain function. COGA is a multi‐generational family‐based study in which probands were recruited through alcohol treatment centers, along with a set of community comparison families. Nearly 18,000 individuals from >2200 families have been assessed over a period of over 30 years with a rich phenotypic battery that includes semi‐structured psychiatric interviews and questionnaire measures, along with DNA collection and electrophysiological data on a large subset. Participants range in age from 7 to 97, with many having longitudinal assessments, providing a valuable opportunity to study alcohol use and problems across the lifespan. Here we provide an overview of data collection methods for the COGA sample, and details about sample characteristics and comorbidity. We also review key research findings that have emerged from analyses of the COGA data. COGA data are available broadly to researchers, and we hope this overview will encourage further collaboration and use of these data to advance the field. The multi‐generational, family‐based collaborative study on the genetics of alcoholism (COGA) has for over 30 years studied nearly 18,000 individuals from over 2200 families with a rich protocol to better understand alcohol use, problems, and disorder. Participants provide a wide range of information through psychiatric interviews, electrophysiological measures, neuropsychological evaluations, and genomic data. These data are broadly available to other researchers. Here, we provide an overview of COGA's data collection and sample characteristics, along with key research findings, in order to encourage further use of COGA data to help advance the field.
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