Gustavo Turecki
MD, PhD

Division: 
Human Neuroscience


 

Office: 
F-3125, Frank B. Common Pavilion

6875 Boulevard LaSalle
Montréal, QC
H4H 1R3


(514) 761-6131

Fax: 
(514) 762-3023







Canada Research Chair in Major Depressive Disorder and Suicide - Tier 1


Scientific Director, Douglas Research Centre
Director, McGill Group for Suicide Studies, Douglas Research Centre
Co-Director, Douglas – Bell Canada Brain Bank (suicide studies), Douglas Research Centre
Head, Depressive Disorders Program, Douglas Mental Health University Institute
Chief of Psychiatry, CIUSSS Montreal West Island
Chair, Department of Psychiatry, McGill University
Associate Member, Department of Human Genetics, McGill University
Associate Member, Department of Neurology & Neurosurgery, McGill University



Suicide studies


McGill Group for Suicide Studies (MGSS)

Attempted and completed suicides are major problems in our society, making the understanding, prevention, and treatment of suicidal behaviours a top priority. Individuals who suffer from major depression are especially at risk. Gustavo Turecki, MD, PhD, conducts studies to better understand the characteristics of these individuals, focusing on issues such as early development, personality traits and neurobiological factors, with particular attention to how the environment interacts with the genome to increase risk. His studies address questions such as, "Why do some people who become depressed commit suicide while others with the same illness do not?" At a molecular level, he investigates the role of epigenetic risk factors, namely how life experience affects gene function and increases risk for suicidal behaviour. In June 2014, he and his team published a study showing that the levels of a tiny molecule, miR-1202 may provide a marker for depression and help detect individuals who are likely to respond to antidepressant treatment. Gustavo Turecki is the director of the McGill Group for Suicide Studies (MGSS), a center comprising eleven independent investigators and carrying out multidisciplinary studies on suicide, including the study of biological, behavioral, clinical and psychosocial risk factors for suicide. The MGSS works with the Douglas – Bell Canada Brain Bank to provide tissue for postmortem studies on suicide and mental illnesses. Gustavo Turecki is also the Head of the Depressive Disorders Program that offers superspecialized services to children and adults who are suffering from major depression and/or severe forms of other depressive disorders. It provides cutting-edge therapies to depressed patients and develops knowledge on major depression risk factors and treatment by integrating research projects into clinical practice.


 

Molecular mechanisms of response to antidepressant treatment

  1. Lopez JP, Lim R, Cruceanu C, Crapper L, Fasano C, Labonte B, Maussion G, Yang JP, Yerko V, Vigneault E, El Mestikawy S, Mechawar N, Pavlidis P, Turecki G. miR-1202 is a primate-specific and brain-enriched microRNA involved in major depression and antidepressant treatment. Nature Medicine 2014;20(7):764-8. Note: We identified a miRNA that is differentially expressed in subjects who respond to treatment for major depression and identified a new molecular target for antidepressant treatment.
  2. Lopez JP, Fiori LM, Cruceanu C, Lin R, Labonte B, Cates HM, Heller EA, Vialou V, Ku SM, Gerald C, Han MH, Foster J, Frey BN, Soares CN, Muller DJ, Farzan F, Leri F, MacQueen GM, Feilotter H, Tyryshkin K, Evans KR, Giacobbe P, Blier P, Lam RW, Milev R, Parikh SV, Rotzinger S, Strother SC, Lewis CM, Aitchison KJ, Wittenberg GM, Mechawar N, Nestler EJ, Uher R, Kennedy SH, Turecki G. MicroRNAs 146a/b-5 and 425-3p and 24-3p are markers of antidepressant response and regulate MAPK/Wnt-system genes. Nature Communications 2017;8:15497. Note: This article identified four miRNA that were consistent mediators of antidepressant response over different lines of evidence. We identified new molecular targets for antidepressant treatment.
  3. Belzeaux R, Gorgievski V, Fiori L, Lopez JP, Grenier J, Lin R, Nagy C, Ibrahim EC, Gascon E, Courtet P, Richard-Devantoy S, Berlim M, Chachamovich E, Théroux JF, Dumas S, Giros B, Rotzinger S, Soares C, Foster J, Mechawar N, Tall G, Tzavara E, Kennedy SH, Turecki G. GPR56/ADGRG1 is associated with response to antidepressant treatment. Nature Communications 2020;11(11):1635. Note: This investigation revealed a novel role for G protein-coupled receptor 56 (GPR56) in mediating the response to antidepressant treatment.

Early-life adversity associates with epigenetic changes in brain tissue

  1. McGowan PO, Sasaki A, D'Alessio AC, Dymov S, Labonte B, Szyf M*, Turecki G*, Meaney MJ*. Epigenetic regulation of the glucocorticoid receptor in human brain associates with childhood abuse. Nature Neuroscience 2009;12(3):342-8. *shared senior authorship and corresponding authors. Note: This work was the first to show biological mechanisms for the lasting impact of social trauma and received widespread media attention, as well as 2,700 citations. 
  2. Labonte B, Suderman M, Maussion G, Navaro L, Yerko V, Mahar I, Bureau A, Mechawar N, Szyf M, Meaney MJ, Turecki G. Genome-wide epigenetic regulation by early-life trauma. Archives General Psychiatry 2012;69(7):722-31. Note: This was the first genome-wide study investigating epigenetic regulation of the brain by the early-life environment in humans.
  3. Lutz PE, Tanti A, Gasecka A, Barnett-Burns S, Kim JJ, Zhou Y, Chen GG, Wakid M, Shaw M, Almeida D, Chay MA, Yang J, Lariviere V, M'Boutchou MN, van Kempen LC, Yerko V, Prud'homme J, Davoli MA, Vaillancourt K, Theroux JF, Bramoulle A, Zhang TY, Meaney MJ, Ernst C, Cote D, Mechawar N, Turecki G. Association of a history of child abuse with impaired myelination in the anterior cingulate cortex: convergent epigenetic, transcriptional, and morphological evidence. The American Journal of Psychiatry 2017;174(12):1185-1194. Note: This investigation identified changes in DNA methylation in myelin-related genes that associated with child abuse, specifically in oligodendrocytes.
  4. Lutz PE, Chay MA, Pacis A, Chen GC, Aouabed Z, Maffioletti E, Théroux JF, Grenier JC, Yang J, Auirre M, Ernst C, Redensek A, van Kempen LC, Yalcin I, Kwan T, Mechawar N, Pastinen T, Turecki G. Non-CG methylation and multiple histone profiles associate child abuse with immune and small GTPase dysregulation. Nature Communications 2021;12(1):1132. Note: This study combined multiple layers of epigenomic data to understand molecular adaptations in the amygdala, a brain region that plays a critical role in the regulation of emotions, in individuals who were severely abused during childhood.

Relationship between behavioural traits and depression and suicide phenotypes

  1. Dumais A, Lesage AD, Alda M, Rouleau G, Dumont M, Chawky N, Roy M, Mann JJ, Benkelfat C, Turecki G. Risk factors for suicide completion in major depression: a case-control study of impulsive and aggressive behaviors in men The American Journal of Psychiatry 2005;162(11):2116-24. Note: This innovative study furthered our understanding of clinical and behavioral risk factors of suicide. The new methods and original design used here are now regarded as standards in the field.
  2. McGirr A, Alda M, Seguin M, Cabot S, Lesage A, Turecki G. Familial aggregation of suicide explained by cluster B traits: a three-group family study of suicide controlling for major depressive disorder. The American Journal of Psychiatry 2009;166(10):1124-34. Note: These studies used new methods and original study designs that are now regarded as standards in the field to better define depression and suicide phenotypes. In particular, we study how impulsive-aggressive behaviours contribute to suicide risk, and have published in several high-impact journals. 

Notable Reviews

  1. Turecki G. The molecular bases of the suicidal brain. Nat Rev Neurosci 2014;15(12):802-16.
  2. Turecki G & Brent, DA. Suicide and suicidal behaviour. Lancet. 2016 19;387(10024):1227-39. 
  3. Turecki G, Brent DA, Gunnell D, O'Connor RC, Oquendo MA, Pirkis J, Stanley BH. Suicide and suicide risk. Nat Rev Dis Primers. 2019;5(1):74. 

Gustavo Turecki is a clinician-scientist who has been involved in the investigation of the neurobiology of depression and suicide, with a particular interest on functional genomics and epigenetics. Dr Turecki’s laboratory has made important contributions to our understanding of biological processes underlying psychopathology, including the first description of molecular mechanisms explaining the impact of childhood traumatic experiences on brain function. Dr. Turecki’s work uses epidemiological, clinical, psychosocial and basic research approaches, and has significantly advanced knowledge on mechanisms leading to suicide and suicidal behaviour. In addition, his laboratory has also made important contributions to the investigation of mechanisms of antidepressant response.

In addition to his scientific work, Dr. Turecki fulfills important local, national and international leadership roles in research, intervention and knowledge transfer in the field of suicide and depression. He is Full Professor and Chair of the Department of Psychiatry at McGill University and the Director of the McGill Group for Suicide Studies (MGSS), a world-leading multidisciplinary suicide research group (www.mgss.ca) with researchers in anthropology, psychology, epidemiology, anatomy and molecular biology. The MGSS also includes as a unique international resource, the Quebec Suicide Brain Bank (now a part of the Douglas-Bell Canada Brain Bank; www.douglasbrainbank.ca), which sends over 2,000 brain samples to the best laboratories in the world every year. Dr. Turecki is also the Scientific Director of the Douglas Research Centre. Finally, as a clinician, Dr. Turecki is the Psychiatrist-in-Chief of the Douglas Mental Health University Intitute and associated hospitals (Montreal West Island CIUSSS) and heads the Depressive Disorders Program at the Douglas Mental Health University Institute, where he treats patients with refractory major depressive disorder.

Dr. Turecki is a Fellow of the Canadian Academy of Health Sciences and a Fellow of several scientific organizations, such as the International Academy of Suicide Research. He also serves, or has served, in the advisory boards of several scientific journals, and international scientific institutes, such as the Max Planck Institute, and was the inaugural Chair of the CIHR Advisory Board on Research Excellence, Policy and Ethics.


1980    Rotary Foundation Award for Highest Standing
1981    Rotary Foundation Award for Highest Standing
1996    Collegium Internationale Neuro-Psychopharmacologicum, Rafaelsen Fellowship
2001    Michael Kaplan Investigator, NARSAD
2003    Young Investigator Award, Canadian College of Neuropsychopharmacology
2005    CIHR, Day on the Hill delegation
2005    William Dawson Chair, McGill University
2006    Distinguished Investigator Award, American Foundation for Suicide Prevention
2007    André Dupont Award, Quebec Clinical Research Association
2007    Pfizer-DHRF Heinz Lehmann Award
2008    Exemplary Psychiatrist Award, AMI-Quebec
2008    NARSAD, Independent Investigator Award
2008    Research Award, Canadian Foundation for Suicide Prevention
2009    Distinguished Investigator Award, American Foundation for Suicide Prevention
2009    Douglas Utting Award for significant contribution toward depression and suicide
2009    NARSAD Oxley Foundation Investigator Award
2009    Scientist of the year Award, Radio Canada/CBC
2009    Top 10 findings of the year, Quebec Science
2010    Brickell Visiting Professor Award, Columbia University
2010    Personnalité de la semaine, La Presse
2011    Feinberg lecture, Tel Aviv University
2012    Heinz Lehmann Award, CCNP
2012    Research Career Award, American Foundation for Suicide Prevention
2014    Samarthji Lal Award, Graham Boeck Foundation & CIHR-INMHA
2014    Top 10 findings of the year, Quebec Science
2015    Joel Elkes Research Award, American College of Neuropsychopharmacology
2016    Prix Léo-Pariseau, ACFAS
2016    Canada Research Chair in Major Depressive Disorder and Suicide
2016    Distinguished Investigator, NARSAD - Brain and Behavior Research Foundation
2019    Barbara Dicker Brain Sciences Foundation Oration, Australia 
2019    Margolese National Brain Disorders Prize
2020    CINP Sumitomo/Sunovion Brain Health Clinical Research Award
2020    Colvin Prize for Outstanding Achievement in Bipolar Mood Disorders Research - Brain & Behavior Research Foundation
2020    Martha Claire Loncarevic Lectureship, University of Toronto
2020    2020 Highly Cited Researchers (top 1% in research field), Clarivate Web of Science


Recent news

2021-09-08
Dr. Gustavo Turecki named as a Fellow of the Royal Society of Canada
2021-09-07
Ten McGill researchers honoured by the Royal Society of Canada
2021-09-07
Douglas students receive McGill Faculty of Medicine, IPN, and HBHL studentships
2021-07-20
Dr. Gustavo Turecki interviewed on ICI Radio-Canada
2021-07-09
Dr. Gustavo Turecki interviewed on CHMP 98.5 FM
2021-07-08
Martin Carpentier a fait l’objet d’une autopsie psychologique
2021-06-01
New international initiative to study early-life predictors of mental health disorders
2021-05-12
New international initiative to study early-life predictors of mental health disorders
2021-05-11
Launch of McGill-Douglas – Max Planck Institute of Psychiatry International Collaborative Initiative in Adversity and Mental Health
2021-05-10
New international initiative to study early-life predictors of mental health disorders
2021-04-27
De la dépression à la vitalité, Dr. Gustavo Turecki, ICI Première
2021-04-21
Traiter la dépression
2021-04-16
De la dépression à la vitalité
2021-03-16
Brain Canada awards the Douglas-Bell Canada Brain Bank a nearly $2.14 M Platform Support Grant
Brain Canada Logo
2021-03-16
Gustavo Turecki: Detective of the mind
2021-02-01
Quatre millions pour le cerveau
2020-12-21
Congratulations to the winners of the Hendlisz Awards! 
2020-11-18
Dr. Gustavo Turecki and Dr. Michael Meaney among Clarivate's most highly cited researchers
2020-11-18
McGill celebrates investigators named to Highly Cited Researchers 2020 List
2020-10-13
Gustavo Turecki awarded the Colvin Prize from Brain & Behavior Research Foundation
2020-09-01
Congratulations to Massimiliano Orri - NARSAD Young Investigator Award
2020-06-30
Congratulations to Dr. Gustavo Turecki!
2020-05-25
Le pic en santé mentale n'est pas atteint
2020-05-19
Congratulations to the recipents of the Dr. Holly Carsley Memorial Awards and the Rémi Quirion Excellence Award
2020-05-06
Inside the ‘red zone’ of Montreal’s Douglas Mental Health University Institute
2020-04-23
Promising advance in depression research
2020-04-22
Du soutien psychologique pour des travailleurs de la santé
2020-03-31
Douglas Mental Health Institute in Montreal braces for impact of COVID-19
2020-03-28
Q&A with Dr. Gustavo Turecki: COVID-19 and stress management
2020-01-14
What Neurobiology Can Tell Us About Suicide
2019-11-05
Congratulations to Drs. Naguib Mechawar and Gustavo Turecki
Dr. Gustavo Turecki and Dr. Naguib Mechawar
2019-07-17
Gustavo Turecki awarded Margolese National Brain Disorders Prize
2018-09-04
Dr. Gustavo Turecki appointed Chief of Psychiatry at Montréal West Island IUHSSC and Scientific Director of the Douglas Mental Health University Institute
Gustavo Turecki
2018-05-07
A new molecular target identified in depression
2018-02-07
«Un suicide toutes les huit heures» Dr Gustavo Turecki (Cités Nouvelles, Journal Metro)
2018-01-30
«Prévention du suicide : Retrouver goût à a la vie» - Dr. Gustavo Turecki (La Presse+)
2017-10-23
Research shows how child abuse affects brain wiring
McGill Group for Suicide Studies
2017-10-04
Cette banque de 3000 cerveaux humains pourrait détenir la clé de la prévention du suicide - Dr Gustavo Turecki (Vice Media)
2017-07-21
Profile of Gustavo Turecki in Le Monde
Gustavo Turecki - photo Le Monde
2017-06-27
Gustavo Turecki, biologiste du suicide (Le Monde)
2017-06-18
Une pensée pour la santé mentale de papa avec Dr Gustavo Turecki (radio-canada.ca)
2017-03-16
Alain Brunet receives an inaugural Principal’s Prizes in Public Outreach Through Media
Alain Brunet reçoit le prix de la Principale
2016-12-15
Gustavo Turecki awarded a new Canada Research Chair
2016-10-20
Gustavo Turecki wins the Léo-Pariseau prize from ACFAS
ACFAS 2016 prize winners
2016-05-16
Gustavo Turecki named chair of the CIHR Advisory Board on Research Excellence, Policy and Ethics
Gustavo Turecki
2015-08-26
Official inauguration of the Centre for translational research on Mood Disorders and Suicide
Les ministres Jacques Daoust, Gaétan Barette et le chercheur Naguib Mechawar
2014-04-01
Research from the Flores lab shows teens’ brains make them more vulnerable to suicide

Recent publications