Methylomic signature of current cannabis use in two first-episode psychosis cohorts.


Journal

Molecular psychiatry
ISSN: 1476-5578
Titre abrégé: Mol Psychiatry
Pays: England
ID NLM: 9607835

Informations de publication

Date de publication:
16 Oct 2024
Historique:
received: 17 08 2023
accepted: 31 07 2024
revised: 24 07 2024
medline: 16 10 2024
pubmed: 16 10 2024
entrez: 15 10 2024
Statut: aheadofprint

Résumé

The rising prevalence and legalisation of cannabis worldwide have underscored the need for a comprehensive understanding of its biological impact, particularly on mental health. Epigenetic mechanisms, specifically DNA methylation, have gained increasing recognition as vital factors in the interplay between risk factors and mental health. This study aimed to explore the effects of current cannabis use and high-potency cannabis on DNA methylation in two independent cohorts of individuals experiencing first-episode psychosis (FEP) compared to control subjects. The combined sample consisted of 682 participants (188 current cannabis users and 494 never users). DNA methylation profiles were generated on blood-derived DNA samples using the Illumina DNA methylation array platform. A meta-analysis across cohorts identified one CpG site (cg11669285) in the CAVIN1 gene that showed differential methylation with current cannabis use, surpassing the array-wide significance threshold, and independent of the tobacco-related epigenetic signature. Furthermore, a CpG site localised in the MCU gene (cg11669285) achieved array-wide significance in an analysis of the effect of high-potency (THC = > 10%) current cannabis use. Pathway and regional analyses identified cannabis-related epigenetic variation proximal to genes linked to immune and mitochondrial function, both of which are known to be influenced by cannabinoids. Interestingly, a model including an interaction term between cannabis use and FEP status identified two sites that were significantly associated with current cannabis use with a nominally significant interaction suggesting that FEP status might moderate how cannabis use affects DNA methylation. Overall, these findings contribute to our understanding of the epigenetic impact of current cannabis use and highlight potential molecular pathways affected by cannabis exposure.

Identifiants

pubmed: 39406996
doi: 10.1038/s41380-024-02689-0
pii: 10.1038/s41380-024-02689-0
doi:

Types de publication

Journal Article

Langues

eng

Sous-ensembles de citation

IM

Informations de copyright

© 2024. The Author(s).

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Auteurs

Emma L Dempster (EL)

Department of Clinical & Biomedical Sciences, University of Exeter Medical School, University of Exeter, Exeter, UK. e.l.dempster@exeter.ac.uk.

Chloe C Y Wong (CCY)

Department of Social, Genetic and Developmental Psychiatry, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK.

Joe Burrage (J)

Department of Clinical & Biomedical Sciences, University of Exeter Medical School, University of Exeter, Exeter, UK.

Eilis Hannon (E)

Department of Clinical & Biomedical Sciences, University of Exeter Medical School, University of Exeter, Exeter, UK.

Diego Quattrone (D)

Department of Social, Genetic and Developmental Psychiatry, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK.

Giulia Trotta (G)

Department of Social, Genetic and Developmental Psychiatry, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK.

Victoria Rodriguez (V)

Department of Psychosis Studies, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK.

Luis Alameda (L)

Department of Psychosis Studies, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK.

Edoardo Spinazzola (E)

Department of Psychosis Studies, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK.

Giada Tripoli (G)

Department of Psychosis Studies, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK.

Isabelle Austin-Zimmerman (I)

Department of Social, Genetic and Developmental Psychiatry, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK.

Zhikun Li (Z)

Department of Social, Genetic and Developmental Psychiatry, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK.

Charlotte Gayer-Anderson (C)

Department of Health Service and Population Research, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK.

Tom P Freeman (TP)

Addiction and Mental Health Group (AIM), Department of Psychology, University of Bath, Bath, UK.

Emma C Johnson (EC)

Department of Psychiatry, Washington University School of Medicine, St. Louis, MO, USA.

Hannah E Jongsma (HE)

Centre for Transcultural Psychiatry 'Veldzicht', Balkbrug, The Netherlands.

Simona Stilo (S)

Department of Mental Health and Addiction Services, ASP Crotone, Crotone, Italy.

Caterina La Cascia (C)

Biomedicine, Neuroscience and Advanced Diagnostic Department, Psychiatry Section, University of Palermo, Palermo, Italy.

Laura Ferraro (L)

Biomedicine, Neuroscience and Advanced Diagnostic Department, Psychiatry Section, University of Palermo, Palermo, Italy.

Daniele La Barbera (D)

Biomedicine, Neuroscience and Advanced Diagnostic Department, Psychiatry Section, University of Palermo, Palermo, Italy.

Antonio Lasalvia (A)

Section of Psychiatry, Department of Neuroscience, Biomedicine and Movement Sciences, University of Verona, Verona, Italy.

Sarah Tosato (S)

Section of Psychiatry, Department of Neuroscience, Biomedicine and Movement Sciences, University of Verona, Verona, Italy.

Ilaria Tarricone (I)

Department of Medical and Surgical Science, Psychiatry Unit, Alma Mater Studiorum Università di Bologna, Bologna, Italy.

Giuseppe D'Andrea (G)

Department of Medical and Surgical Science, Psychiatry Unit, Alma Mater Studiorum Università di Bologna, Bologna, Italy.

Michela Galatolo (M)

Department of Medical and Surgical Science, Psychiatry Unit, Alma Mater Studiorum Università di Bologna, Bologna, Italy.

Andrea Tortelli (A)

Institut Mondor de recherché biomedicale, Creteil, France.

Maurizio Pompili (M)

Department of Neurosciences, Mental Health and Sensory Organs, Suicide Prevention Center, Sant'Andrea Hospital, Sapienza University of Rome, Rome, Italy.

Jean-Paul Selten (JP)

Rivierduinen Institute for Mental Health Care, Leiden, The Netherlands.

Lieuwe de Haan (L)

Early Psychosis Section, Amsterdam UMC, Academic Medical Centre, University of Amsterdam, Meibergdreef 5, 1105, AZ, Amsterdam, The Netherlands.

Paulo Rossi Menezes (PR)

Department of Preventive Medicine, Faculdade de Medicina, Universidade of São Paulo, São Paulo, Brazil.

Cristina M Del Ben (CM)

Department of Preventive Medicine, Faculdade de Medicina, Universidade of São Paulo, São Paulo, Brazil.

Jose Luis Santos (JL)

Department of Psychiatry, Servicio de Psiquiatría Hospital "Virgen de la Luz", Cuenca, Spain.

Manuel Arrojo (M)

Department of Psychiatry, Psychiatric Genetic Group, Instituto de Investigación Sanitaria de Santiago de Compostela, Complejo Hospitalario Universitario de Santiago de Compostela, Santiago, Spain.

Julio Bobes (J)

Department of Medicine, Psychiatry Area, School of Medicine, Universidad de Oviedo, Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), Oviedo, Spain.

Julio Sanjuán (J)

Department of Psychiatry, School of Medicine, Universidad de Valencia, Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), Valencia, Spain.

Miguel Bernardo (M)

Barcelona Clinic Schizophrenia Unit, Neuroscience Institute, Hospital Clinic of Barcelona, University of Barcelona, Institut d'Investigacions Biomèdiques August Pi I Sunyer (IDIBAPS), Biomedical Research Networking Centre in Mental Health (CIBERSAM), Barcelona, Spain.

Celso Arango (C)

Department of Child and Adolescent Psychiatry, Institute of Psychiatry and Mental Health, Hospital General Universitario Gregorio Marañón, School of Medicine, Universidad Complutense, IiSGM, CIBERSAM, Madrid, Spain.

Peter B Jones (PB)

Department of Psychiatry, University of Cambridge, Cambridge, UK.

Gerome Breen (G)

Department of Social, Genetic and Developmental Psychiatry, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK.

Valeria Mondelli (V)

Department of Psychological Medicine, Kings College London, London, UK.

Paola Dazzan (P)

Department of Psychological Medicine, Kings College London, London, UK.

Conrad Iyegbe (C)

Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA.

Evangelos Vassos (E)

Department of Social, Genetic and Developmental Psychiatry, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK.

Craig Morgan (C)

Department of Psychological Medicine, Kings College London, London, UK.

Diptendu Mukherjee (D)

MRC Centre for Neurodevelopmental Disorders, King's College London, London, UK.

Jim van Os (J)

Department of Psychosis Studies, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK.
Department of Psychiatry and Neuropsychology, School for Mental Health and Neuroscience, South Limburg Mental Health Research and Teaching Network, Maastricht University Medical Centre, Maastricht, The Netherlands.
Department Psychiatry, Brain Centre Rudolf Magnus, Utrecht University Medical Centre, Utrecht, The Netherlands.

Bart Rutten (B)

Department of Psychiatry and Neuropsychology, School for Mental Health and Neuroscience, South Limburg Mental Health Research and Teaching Network, Maastricht University Medical Centre, Maastricht, The Netherlands.

Michael C O'Donovan (MC)

Division of Psychological Medicine and Clinical Neurosciences, Centre for Neuropsychiatric Genetics and Genomics, Cardiff University, Cardiff, UK.

Pak Sham (P)

Department of Social, Genetic and Developmental Psychiatry, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK.
Department of Psychiatry, the University of Hong Kong, Hong Kong, China.
Centre for Genomic Sciences, Li KaShing Faculty of Medicine, The University of Hong Kong, Hong Kong, China.

Jonathan Mill (J)

Department of Clinical & Biomedical Sciences, University of Exeter Medical School, University of Exeter, Exeter, UK.

Robin Murray (R)

Department of Psychosis Studies, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK.

Marta Di Forti (M)

Department of Social, Genetic and Developmental Psychiatry, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK.

Classifications MeSH