ArticleNature communications2020
Expanding the genetic architecture of nicotine dependence and its shared genetics with multiple traits.
Article in Nature communications, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 82 papers, 8 of them syntheses that pooled it.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
82 citing papers in PubMed, 8 syntheses or guidelines pooled it, 128 citations in OpenAlex.
- Does illicit drug use increase stroke risk? A systematic review, meta-analyses, and Mendelian randomization analysis.International journal of stroke : official journal of the International Stroke Society · 2026Pooled it
- Genome-wide meta-analyses of cross substance use disorders in diverse populations.Molecular psychiatry · 2026Pooled it
- Multi-ancestry meta-analysis of tobacco use disorder identifies 461 potential risk genes and reveals associations with multiple health outcomes.Nature human behaviour · 2024Pooled it
- Loci on chromosome 20 interact with rs16969968 to influence cigarettes per day in European ancestry individuals.Drug and alcohol dependence · 2024Pooled it
- Multi-ancestry genome-wide association study of cannabis use disorder yields insight into disease biology and public health implications.Nature genetics · 2023Pooled it
- A Systematic Review of Genetic Polymorphisms Associated with Bipolar Disorder Comorbid to Substance Abuse.Genes · 2022Pooled it
- Pooled it
- Analysis of genetic and clinical factors associated with buprenorphine response.Drug and alcohol dependence · 2021Pooled it
- Combining neuroimaging and brain stimulation to test alternative causal pathways for nicotine addiction in schizophrenia.Brain stimulationTrial
- Genetic Basis of Tobacco Use Disorder.Genes · 2026Review
- Indirect Genetic Effects on Alcohol Use Disorder and Nicotine Dependence.medRxiv : the preprint server for health sciences · 2026Article
- Comorbidity and Familial Aggregation of Mood Disorders and Cigarette Smoking in a Controlled Family Study.Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco · 2026Article
- Rare coding variants in CHRNB3 associate with reduced daily cigarette smoking across ancestries.Nature communications · 2026Article
- Shared genetic architecture of psychoactive substance use and pan-cancer: insights from a large‑scale genome‑wide cross‑trait analysis.BMC medicine · 2026Article
- ADHD-anchored partitioning of non-small cell lung cancer genetic covariance identifiesFrontiers in immunology · 2026Article
- Article
- Shared genetic architecture of smoking dependence and Crohn's disease: A cross-trait analysis of GWAS summary statistics.Tobacco induced diseases · 2026Article
- Long-read whole-genome sequencing of SHR rat substrains with distinct substance use phenotypes.Mammalian genome : official journal of the International Mammalian Genome Society · 2025Article
- Review
- Is tobacco dependence a moderator of psychiatric symptom severity and caregiver abuse in rural families of patients with severe mental disorders?Psychological medicine · 2025Article
22 more citing papers are in PubMed but not listed here.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
46 authors at 20 institutions in 5 countries.
Funding
Abstract
Cigarette smoking is the leading cause of preventable morbidity and mortality. Genetic variation contributes to initiation, regular smoking, nicotine dependence, and cessation. We present a Fagerström Test for Nicotine Dependence (FTND)-based genome-wide association study in 58,000 European or African ancestry smokers. We observe five genome-wide significant loci, including previously unreported loci MAGI2/GNAI1 (rs2714700) and TENM2 (rs1862416), and extend loci reported for other smoking traits to nicotine dependence. Using the heaviness of smoking index from UK Biobank (N = 33,791), rs2714700 is consistently associated; rs1862416 is not associated, likely reflecting nicotine dependence features not captured by the heaviness of smoking index. Both variants influence nearby gene expression (rs2714700/MAGI2-AS3 in hippocampus; rs1862416/TENM2 in lung), and expression of genes spanning nicotine dependence-associated variants is enriched in cerebellum. Nicotine dependence (SNP-based heritability = 8.6%) is genetically correlated with 18 other smoking traits (r
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.