Researcher profile
Emma C Johnson
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14 connected articles
Cannabis use and psychotic-like experiences in the All of Us Research Program2025 · medRxivMultivariate genome-wide association meta-analysis of over 1 million subjects identifies loci underlying multiple substance use disorders2022 · medRxivMethylomic signature of current cannabis use in two first-episode psychosis cohorts.2025 · Europe PMCLeveraging Genomic Data to Examine the Causal Impact of Alcohol, Tobacco, Cannabis, and Opioid Use on Biological and Cognitive Ageing.2025 · Europe PMCGenetic influences for distinct impulsivity domains are differentially associated with early substance use initiation: Results from the ABCD Study.2025 · Europe PMCMulti-ancestral genome-wide association study of clinically defined nicotine dependence reveals strong genetic correlations with other substance use disorders and health-related traits.2025 · Europe PMCThe impact of schizophrenia genetic load and heavy cannabis use on the risk of psychotic disorder in the EU-GEI case-control and UK Biobank studies.2024 · Europe PMCCross-ancestry genetic investigation of schizophrenia, cannabis use disorder, and tobacco smoking.2024 · Europe PMCAssociations Between Cannabis Use, Polygenic Liability for Schizophrenia, and Cannabis-related Experiences in a Sample of Cannabis Users2023 · PubMed Central Open AccessMulti-ancestry genome-wide association study of cannabis use disorder yields insight into disease biology and public health implications2023 · PubMed Central Open AccessThe association between reasons for first using cannabis, later pattern of use, and risk of first-episode psychosis: the EU-GEI case-control study.2023 · Europe PMCGenome-wide association study in individuals of European and African ancestry and multi-trait analysis of opioid use disorder identifies 19 independent genome-wide significant risk loci2022 · PubMed Central Open AccessUsing polygenic scores for identifying individuals at increased risk of substance use disorders in clinical and population samples.2020 · PubMed Central Open AccessPsychosocial moderation of polygenic risk for cannabis involvement: the role of trauma exposure and frequency of religious service attendance.2019 · PubMed Central Open Access
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