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Pisanu C, Severino G, De Toma I, Dierssen M, Fusar-Poli P, Gennarelli M, Lio P, Maffioletti E, Maron E, Mehta D, Minelli A, Potier MC, Serretti A, Stacey D, van Westrhenen R, Xicota L, Baune BT, Squassina A. Transcriptional biomarkers of response to pharmacological treatments in severe mental disorders: A systematic review. Eur Neuropsychopharmacol 2022; 55:112-157. [PMID: 35016057 DOI: 10.1016/j.euroneuro.2021.12.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/12/2020] [Revised: 10/18/2021] [Accepted: 12/16/2021] [Indexed: 11/04/2022]
Abstract
Variation in the expression level and activity of genes involved in drug disposition and action in tissues of pharmacological importance have been increasingly investigated in patients treated with psychotropic drugs. Findings are promising, but reliable predictive biomarkers of response have yet to be identified. Here we conducted a PRISMA-compliant systematic search of PubMed, Scopus and PsycInfo up to 12 September 2020 for studies investigating RNA expression levels in cells or biofluids from patients with major depressive disorder, schizophrenia or bipolar disorder characterized for response to psychotropic drugs (antidepressants, antipsychotics or mood stabilizers) or adverse effects. Among 5497 retrieved studies, 123 (63 on antidepressants, 33 on antipsychotics and 27 on mood stabilizers) met inclusion criteria. Studies were either focused on mRNAs (n = 96), microRNAs (n = 19) or long non-coding RNAs (n = 1), with only a minority investigating both mRNAs and microRNAs levels (n = 7). The most replicated results include genes playing a role in inflammation (antidepressants), neurotransmission (antidepressants and antipsychotics) or mitochondrial function (mood stabilizers). Compared to those investigating response to antidepressants, studies focused on antipsychotics or mood stabilizers more often showed lower sample size and lacked replication. Strengths and limitations of available studies are presented and discussed in light of the specific designs, methodology and clinical characterization of included patients for transcriptomic compared to DNA-based studies. Finally, future directions of transcriptomics of psychopharmacological interventions in psychiatric disorders are discussed.
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Affiliation(s)
- Claudia Pisanu
- Department of Biomedical Sciences, Section of Neuroscience and Clinical Pharmacology, University of Cagliari, Cagliari, Italy
| | - Giovanni Severino
- Department of Biomedical Sciences, Section of Neuroscience and Clinical Pharmacology, University of Cagliari, Cagliari, Italy
| | - Ilario De Toma
- Center for Genomic Regulation (CRG), The Barcelona Institute of Science and Technology, Barcelona, Spain; Universitat Pompeu Fabra (UPF), Barcelona, Spain
| | - Mara Dierssen
- Center for Genomic Regulation (CRG), The Barcelona Institute of Science and Technology, Barcelona, Spain; Universitat Pompeu Fabra (UPF), Barcelona, Spain
| | - Paolo Fusar-Poli
- Early Psychosis: Intervention and Clinical-detection (EPIC) Lab, Department of Psychosis Studies, King's College London, UK; Department of Brain and Behavioral Sciences, University of Pavia, Pavia, Italy
| | - Massimo Gennarelli
- Department of Molecular and Translational Medicine, University of Brescia, Brescia, Italy; Genetics Unit, IRCCS Istituto Centro San Giovanni di Dio Fatebenefratelli, Brescia, Italy
| | - Pietro Lio
- Department of Computer Science and Technology, University of Cambridge, Cambridge, UK
| | - Elisabetta Maffioletti
- Genetics Unit, IRCCS Istituto Centro San Giovanni di Dio Fatebenefratelli, Brescia, Italy
| | - Eduard Maron
- Department of Psychiatry, University of Tartu, Tartu, Estonia; Centre for Neuropsychopharmacology, Division of Brain Sciences, Imperial College London, London, UK
| | - Divya Mehta
- Queensland University of Technology, Centre for Genomics and Personalised Health, Faculty of Health, Kelvin Grove, Queensland, Australia
| | - Alessandra Minelli
- Department of Molecular and Translational Medicine, University of Brescia, Brescia, Italy; Genetics Unit, IRCCS Istituto Centro San Giovanni di Dio Fatebenefratelli, Brescia, Italy
| | | | - Alessandro Serretti
- Department of Biomedical and NeuroMotor Sciences, University of Bologna, Italy
| | - David Stacey
- British Heart Foundation Cardiovascular Epidemiology Unit, Department of Public Health and Primary Care, University of Cambridge, Cambridge, UK
| | - Roos van Westrhenen
- Parnassia Psychiatric Institute, Amsterdam, The Netherlands; Department of Psychiatry and Neuropsychology, Faculty of Health and Sciences, Maastricht University, Maastricht, The Netherlands; Institute of Psychiatry, Psychology&Neuroscience (IoPPN) King's College London, UK
| | - Laura Xicota
- Paris Brain Institute ICM, Salpetriere Hospital, Paris, France
| | | | - Bernhard T Baune
- Department of Psychiatry, University of Münster, Germany; Department of Psychiatry, Melbourne Medical School, The University of Melbourne, Melbourne, Australia; The Florey Institute of Neuroscience and Mental Health, The University of Melbourne, Parkville, VIC, Australia
| | - Alessio Squassina
- Department of Biomedical Sciences, Section of Neuroscience and Clinical Pharmacology, University of Cagliari, Cagliari, Italy; Department of Psychiatry, Dalhousie University, Halifax, NS, Canada.
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Abstract
It is becoming clearer that it might be a combination of different biological processes such as genetic, environmental, and psychological factors, together with immune system, stress response, brain neuroplasticity and the regulation of neurotransmitters, that leads to the development of major depressive disorder (MDD). A growing number of studies have tried to investigate the underlying mechanisms of MDD by analysing the expression levels of genes (mRNA) involved in such biological processes. In this review, I have highlighted a possible key role that gene expression might play in the treatment of MDD. This is critical because many patients do not respond to antidepressant treatment or can experience side effects, causing treatment to be interrupted. Unfortunately, selecting the best antidepressant for each individual is still largely a matter of making an informed guess.
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Gene expression studies in Depression development and treatment: an overview of the underlying molecular mechanisms and biological processes to identify biomarkers. Transl Psychiatry 2021; 11:354. [PMID: 34103475 PMCID: PMC8187383 DOI: 10.1038/s41398-021-01469-6] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/23/2020] [Revised: 04/29/2021] [Accepted: 05/06/2021] [Indexed: 02/05/2023] Open
Abstract
A combination of different risk factors, such as genetic, environmental and psychological factors, together with immune system, stress response, brain neuroplasticity and the regulation of neurotransmitters, is thought to lead to the development of major depressive disorder (MDD). A growing number of studies have tried to investigate the underlying mechanisms of MDD by analysing the expression levels of genes involved in such biological processes. These studies have shown that MDD is not just a brain disorder, but also a body disorder, and this is mainly due to the interplay between the periphery and the Central Nervous System (CNS). To this purpose, most of the studies conducted so far have mainly dedicated to the analysis of the gene expression levels using postmortem brain tissue as well as peripheral blood samples of MDD patients. In this paper, we reviewed the current literature on candidate gene expression alterations and the few existing transcriptomics studies in MDD focusing on inflammation, neuroplasticity, neurotransmitters and stress-related genes. Moreover, we focused our attention on studies, which have investigated mRNA levels as biomarkers to predict therapy outcomes. This is important as many patients do not respond to antidepressant medication or could experience adverse side effects, leading to the interruption of treatment. Unfortunately, the right choice of antidepressant for each individual still remains largely a matter of taking an educated guess.
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Belzeaux R, Lin R, Ju C, Chay MA, Fiori LM, Lutz PE, Turecki G. Transcriptomic and epigenomic biomarkers of antidepressant response. J Affect Disord 2018; 233:36-44. [PMID: 28918100 DOI: 10.1016/j.jad.2017.08.087] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/25/2017] [Revised: 08/09/2017] [Accepted: 08/31/2017] [Indexed: 02/06/2023]
Abstract
BACKGROUND Antidepressant treatment is associated with a high rate of poor response, and thus, biomarker development is warranted. METHODS We aimed to synthesize studies investigating gene expression, small RNAs, and epigenomic biomarkers of antidepressant response. We conducted a narrative review of the literature. RESULTS Firstly, we detailed the challenges involved, in terms of biological tissues, relevant study time frames, and mandatory statistical tools. Secondly we synthesized results obtained in gene expression studies, focusing mainly on genome-wide studies, particularly small non-coding RNA, including micro-RNA and other small RNA species. In addition, we reviewed the potential biomarkers of antidepressant response arising from studies investigating DNA methylation variation and histone modifications. LIMITATIONS We did not conduct a meta-analysis due to the heterogeneity of the study. CONCLUSION Although promising, the field of gene expression and epigenomic biomarkers of antidepressant response is still in its infancy, and needs further development to define useful biomarkers in clinical practice.
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Affiliation(s)
- Raoul Belzeaux
- McGill Group for Suicide Studies, Douglas Mental Health University Institute, McGill University, Montreal, Quebec, Canada
| | - Rixing Lin
- McGill Group for Suicide Studies, Douglas Mental Health University Institute, McGill University, Montreal, Quebec, Canada
| | - Chelsey Ju
- McGill Group for Suicide Studies, Douglas Mental Health University Institute, McGill University, Montreal, Quebec, Canada
| | - Marc-Aurele Chay
- McGill Group for Suicide Studies, Douglas Mental Health University Institute, McGill University, Montreal, Quebec, Canada
| | - Laura M Fiori
- McGill Group for Suicide Studies, Douglas Mental Health University Institute, McGill University, Montreal, Quebec, Canada
| | - Pierre-Eric Lutz
- McGill Group for Suicide Studies, Douglas Mental Health University Institute, McGill University, Montreal, Quebec, Canada; Institute of Cellular and Integrative Neuroscience, CNRS, UPR3212, Strasbourg, France
| | - Gustavo Turecki
- McGill Group for Suicide Studies, Douglas Mental Health University Institute, McGill University, Montreal, Quebec, Canada.
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Consoloni JL, Ibrahim EC, Lefebvre MN, Zendjidjian X, Olié E, Mazzola-Pomietto P, Desmidt T, Samalin L, Llorca PM, Abbar M, Lopez-Castroman J, Haffen E, Baumstarck K, Naudin J, Azorin JM, El-Hage W, Courtet P, Belzeaux R. Serotonin transporter gene expression predicts the worsening of suicidal ideation and suicide attempts along a long-term follow-up of a Major Depressive Episode. Eur Neuropsychopharmacol 2018; 28:401-414. [PMID: 29287766 DOI: 10.1016/j.euroneuro.2017.12.015] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/16/2017] [Revised: 12/05/2017] [Accepted: 12/08/2017] [Indexed: 12/27/2022]
Abstract
The quest for biomarkers in suicidal behaviors has been elusive so far, despite their potential utility in clinical practice. One of the most robust biological findings in suicidal behaviors is the alteration of the serotonin transporter function in suicidal individuals. Our main objective was to investigate the predictive value of the serotonin transporter gene expression (SLC6A4) for suicidal ideation and as secondary, for suicide attempts in individuals with a major depressive episode (MDE). A 30-week prospective study was conducted on 148 patients with a MDE and 100 healthy controls including 4 evaluation times (0, 2, 8 and 30 weeks). Blood samples and clinical data were collected and SLC6A4 mRNA levels were measured from peripheral blood mononuclear cells using RT-qPCR. We first demonstrated the stability and reproducibility of SLC6A4 mRNA expression measures over time in healthy controls (F=0.658; p=0.579; η2=0.008; ICC=0.91, 95% CI [0.87-0.94]). Baseline SLC6A4 expression level (OR=0.563 [0.340-0.932], p=0.026) as well as early changes in SLC6A4 expression between baseline and the 2nd week (β=0.200, p=0.042) predicted the worsening of suicidal ideation (WSI) in the following 8 weeks. Moreover, changes in SLC6A4 expression between the 2nd and 8th weeks predicted the occurrence of a suicide attempt within 30 weeks (OR=10.976 [1.438-83.768], p=0.021). Altogether, the baseline level and the changes in SLC6A4 mRNA expression during a MDE might predict the WSI and the occurrence of suicidal attempts and could be a useful biomarker in clinical practice.
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Affiliation(s)
- Julia-Lou Consoloni
- APHM, Department of psychiatry, Marseille, France; Aix Marseille Univ, CNRS, CRN2M, UMR 7286, Marseille, France; Fondation FondaMental, Fondation de Recherche et de Soins en Santé Mentale, Créteil, France
| | - El Chérif Ibrahim
- Aix Marseille Univ, CNRS, CRN2M, UMR 7286, Marseille, France; Fondation FondaMental, Fondation de Recherche et de Soins en Santé Mentale, Créteil, France; Aix Marseille Univ, CNRS, INT, Inst Neurosci Timone, Marseille, France
| | | | - Xavier Zendjidjian
- APHM, Department of psychiatry, Marseille, France; Aix Marseille Univ, SPMC, EA 3279, Public Health, Chronic Diseases and Quality of Life - Research Unit, Marseille, France
| | - Emilie Olié
- Fondation FondaMental, Fondation de Recherche et de Soins en Santé Mentale, Créteil, France; Department of Emergency Psychiatry and Acute Care, CHU Montpellier, France; Inserm, U1061, University of Montpellier, Montpellier, France
| | | | - Thomas Desmidt
- CHRU de Tours, Clinique Psychiatrique Universitaire, Tours, France; Inserm U1253 Imaging & Brain, Université de Tours, Tours, France
| | - Ludovic Samalin
- Fondation FondaMental, Fondation de Recherche et de Soins en Santé Mentale, Créteil, France; CHU Clermont-Ferrand, Department of Psychiatry, EA 7280, University of Clermont Auvergne, Clermont-Ferrand, France
| | - Pierre-Michel Llorca
- Fondation FondaMental, Fondation de Recherche et de Soins en Santé Mentale, Créteil, France; CHU Clermont-Ferrand, Department of Psychiatry, EA 7280, University of Clermont Auvergne, Clermont-Ferrand, France
| | - Mocrane Abbar
- Department of Adult Psychiatry, CHRU Nimes, Nimes, France
| | - Jorge Lopez-Castroman
- Inserm, U1061, University of Montpellier, Montpellier, France; Department of Adult Psychiatry, CHRU Nimes, Nimes, France
| | - Emmanuel Haffen
- Fondation FondaMental, Fondation de Recherche et de Soins en Santé Mentale, Créteil, France; Department of Clinical Psychiatry, University Hospital, Besançon, France; EA 481, Laboratory of Neurosciences, University of Franche-Comté, Besançon, France; CIC-1431 Inserm, University Hospital, Besançon, France
| | - Karine Baumstarck
- Aix Marseille Univ, SPMC, EA 3279, Public Health, Chronic Diseases and Quality of Life - Research Unit, Marseille, France
| | - Jean Naudin
- APHM, Department of psychiatry, Marseille, France
| | - Jean-Michel Azorin
- APHM, Department of psychiatry, Marseille, France; Fondation FondaMental, Fondation de Recherche et de Soins en Santé Mentale, Créteil, France; Aix Marseille Univ, CNRS, INT, Inst Neurosci Timone, Marseille, France
| | - Wissam El-Hage
- CHRU de Tours, Clinique Psychiatrique Universitaire, Tours, France; Inserm U1253 Imaging & Brain, Université de Tours, Tours, France; Inserm CIC 1415, Centre d'Investigation Clinique, CHRU de Tours, Tours, France
| | - Philippe Courtet
- Fondation FondaMental, Fondation de Recherche et de Soins en Santé Mentale, Créteil, France; Department of Emergency Psychiatry and Acute Care, CHU Montpellier, France; Inserm, U1061, University of Montpellier, Montpellier, France
| | - Raoul Belzeaux
- APHM, Department of psychiatry, Marseille, France; Aix Marseille Univ, CNRS, CRN2M, UMR 7286, Marseille, France; Fondation FondaMental, Fondation de Recherche et de Soins en Santé Mentale, Créteil, France; McGill Group for Suicide Studies, Department of Psychiatry, McGill University, Douglas Mental Health University Institute, Montreal, QC, Canada.
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6
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Fabbri C, Hosak L, Mössner R, Giegling I, Mandelli L, Bellivier F, Claes S, Collier DA, Corrales A, Delisi LE, Gallo C, Gill M, Kennedy JL, Leboyer M, Lisoway A, Maier W, Marquez M, Massat I, Mors O, Muglia P, Nöthen MM, O'Donovan MC, Ospina-Duque J, Propping P, Shi Y, St Clair D, Thibaut F, Cichon S, Mendlewicz J, Rujescu D, Serretti A. Consensus paper of the WFSBP Task Force on Genetics: Genetics, epigenetics and gene expression markers of major depressive disorder and antidepressant response. World J Biol Psychiatry 2017; 18:5-28. [PMID: 27603714 DOI: 10.1080/15622975.2016.1208843] [Citation(s) in RCA: 65] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Major depressive disorder (MDD) is a heritable disease with a heavy personal and socio-economic burden. Antidepressants of different classes are prescribed to treat MDD, but reliable and reproducible markers of efficacy are not available for clinical use. Further complicating treatment, the diagnosis of MDD is not guided by objective criteria, resulting in the risk of under- or overtreatment. A number of markers of MDD and antidepressant response have been investigated at the genetic, epigenetic, gene expression and protein levels. Polymorphisms in genes involved in antidepressant metabolism (cytochrome P450 isoenzymes), antidepressant transport (ABCB1), glucocorticoid signalling (FKBP5) and serotonin neurotransmission (SLC6A4 and HTR2A) were among those included in the first pharmacogenetic assays that have been tested for clinical applicability. The results of these investigations were encouraging when examining patient-outcome improvement. Furthermore, a nine-serum biomarker panel (including BDNF, cortisol and soluble TNF-α receptor type II) showed good sensitivity and specificity in differentiating between MDD and healthy controls. These first diagnostic and response-predictive tests for MDD provided a source of optimism for future clinical applications. However, such findings should be considered very carefully because their benefit/cost ratio and clinical indications were not clearly demonstrated. Future tests may include combinations of different types of biomarkers and be specific for MDD subtypes or pathological dimensions.
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Affiliation(s)
- Chiara Fabbri
- a Department of Biomedical and Neuromotor Sciences , University of Bologna , Bologna , Italy
| | - Ladislav Hosak
- b Department of Psychiatrics , Charles University, Faculty of Medicine and University Hospital, Hradec Králové , Czech Republic
| | - Rainald Mössner
- c Department of Psychiatry and Psychotherapy , University of Tübingen , Tübingen , Germany
| | - Ina Giegling
- d Department of Psychiatry, Psychotherapy and Psychosomatics , Martin Luther University of Halle-Wittenberg , Halle , Germany
| | - Laura Mandelli
- a Department of Biomedical and Neuromotor Sciences , University of Bologna , Bologna , Italy
| | - Frank Bellivier
- e Fondation Fondamental, Créteil, France AP-HP , GH Saint-Louis-Lariboisière-Fernand-Widal, Pôle Neurosciences , Paris , France
| | - Stephan Claes
- f GRASP-Research Group, Department of Neuroscience , University of Leuven , Leuven , Belgium
| | - David A Collier
- g Social, Genetic and Developmental Psychiatry Centre , Institute of Psychiatry, King's College London , London , UK
| | - Alejo Corrales
- h National University (UNT) Argentina, Argentinean Association of Biological Psychiatry , Buenos Aires , Argentina
| | - Lynn E Delisi
- i VA Boston Health Care System , Brockton , MA , USA
| | - Carla Gallo
- j Departamento de Ciencias Celulares y Moleculares, Laboratorios de Investigación y Desarrollo, Facultad de Ciencias y Filosofía , Universidad Peruana Cayetano Heredia , Lima , Peru
| | - Michael Gill
- k Neuropsychiatric Genetics Research Group, Department of Psychiatry , Trinity College Dublin , Dublin , Ireland
| | - James L Kennedy
- l Neurogenetics Section, Centre for Addiction and Mental Health , Toronto , Ontario , Canada
| | - Marion Leboyer
- m Faculté de Médecine , Université Paris-Est Créteil, Inserm U955, Equipe Psychiatrie Translationnelle , Créteil , France
| | - Amanda Lisoway
- l Neurogenetics Section, Centre for Addiction and Mental Health , Toronto , Ontario , Canada
| | - Wolfgang Maier
- n Department of Psychiatry , University of Bonn , Bonn , Germany
| | - Miguel Marquez
- o Director of ADINEU (Asistencia, Docencia e Investigación en Neurociencia) , Buenos Aires , Argentina
| | - Isabelle Massat
- p UNI - ULB Neurosciences Institute, ULB , Bruxelles , Belgium
| | - Ole Mors
- q Department P , Aarhus University Hospital , Risskov , Denmark
| | | | - Markus M Nöthen
- s Institute of Human Genetics , University of Bonn , Bonn , Germany
| | - Michael C O'Donovan
- t MRC Centre for Neuropsychiatric Genetics and Genomics , Institute of Psychological Medicine and Clinical Neurosciences, School of Medicine, Cardiff University , Cardiff , UK
| | - Jorge Ospina-Duque
- u Grupo de Investigación en Psiquiatría, Departamento de Psiquiatría, Facultad de Medicina , Universidad de Antioquia , Medellín , Colombia
| | | | - Yongyong Shi
- w Bio-X Institutes, Key Laboratory for the Genetics of Developmental and Neuropsychiatric Disorders, Ministry of Education , Shanghai Jiao Tong University , Shanghai , China
| | - David St Clair
- x University of Aberdeen, Institute of Medical Sciences , Aberdeen , UK
| | - Florence Thibaut
- y University Hospital Cochin (Site Tarnier), University Sorbonne Paris Cité (Faculty of Medicine Paris Descartes), INSERM U 894 Centre Psychiatry and Neurosciences , Paris , France
| | - Sven Cichon
- z Division of Medical Genetics, Department of Biomedicine , University of Basel , Basel , Switzerland
| | - Julien Mendlewicz
- aa Laboratoire de Psychologie Medicale, Centre Européen de Psychologie Medicale , Université Libre de Bruxelles and Psy Pluriel , Brussels , Belgium
| | - Dan Rujescu
- d Department of Psychiatry, Psychotherapy and Psychosomatics , Martin Luther University of Halle-Wittenberg , Halle , Germany
| | - Alessandro Serretti
- a Department of Biomedical and Neuromotor Sciences , University of Bologna , Bologna , Italy
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