JPBS-An Open Access Journal from Hapres

Open Access, Article
In Women with Polycystic Ovarian Syndrome (PCOS), Oral Melatonin Supplementation Had a Modest Effect on Sleep and No Effect on Depression—Results from a Randomized Clinical Trial

Katayoun Yazdchi, Soheila Ansaripour, Sadaf Eghtedari, Zahra Heydari, Vahid Farnia, Mostafa Alikhani, Safora Salemi, Annette B. Brühl, Dena Sadeghi-Bahmani, Serge Brand

Journal of Psychiatry and Brain Science 2025;10(6):e250018; DOI:10.20900/jpbs.20250018

Published on 1 December 2025

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Open Access, Review
Adhesion G-Protein Coupled Receptors in Neurological and Psychiatric Disorders

Brandon H. Lee, Christina M. Meyer, David J. Speca, Elva Díaz

Journal of Psychiatry and Brain Science 2025;10(6):e250017; DOI:10.20900/jpbs.20250017

Published on 24 November 2025

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Open Access, Review
Altered Lipid Landscapes Provide a Molecular Perspective on Schizophrenia

Robin Roychaudhuri

Journal of Psychiatry and Brain Science 2025;10(6):e250016; DOI:10.20900/jpbs.20250016

Published on 21 November 2025

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Open Access, Article
Impact of Academic Perfectionism on Test Anxiety among University Students in Pakistan through Mediating Role of Avoidance of Academic Coping Strategies

Maria Anwar Khan, Mehr Khudija, Arhum Fatima, Nazia Parveen, Yasuhiro Kotera

Journal of Psychiatry and Brain Science 2025;10(6):e250015; DOI:10.20900/jpbs.20250015

Published on 13 November 2025

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Open Access, Article
Mental Toughness, Emotional Competencies, and Depression in Multiple Sclerosis

Laleh Sadeghi Bahmani, Vahid Shaygannejad, Leila Esmaeili, Omid Mirmosayyeb, Mahshad Afsharzadeh, Annette Beatrix Brühl, Serge Brand, Dena Sadeghi-Bahmani

Journal of Psychiatry and Brain Science 2025;10(5):e250014; DOI:10.20900/jpbs.20250014

Published on 20 October 2025

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Open Access, Article
Network and Exploratory Graph Analyses of Conduct Disorder and Oppositional Defiant Disorder Symptoms in Adolescents

Rapson Gomez, Shane Langsford, Stephen Houghton, Daniel Zarate

Journal of Psychiatry and Brain Science 2025;10(5):e250013; DOI:10.20900/jpbs.20250013

Published on 15 October 2025

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More Articles

Open Access, Article
Oral Methylphenidate Treatment of an Adolescent ADHD Rat Model Does Not Alter Cocaine-Conditioned Place Preference during Adulthood: A Negative Report

Yanli Zhang-James, David R. Lloyd, Michael L. James, Lina Yang, Jerry B. Richards, Stephen V. Faraone

Journal of Psychiatry and Brain Science 2019;4(6):e190021; DOI:10.20900/jpbs.20190021

Published on 30 December 2019

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Open Access, Article
Vitamin D Levels Are Not Associated with Hippocampal-Dependent Learning in Young Adult Male C57BL/6J Mice: A Negative Report

Kara N. Jaeschke, Daniel G. Blackmore, Natalie J. Groves, Md. Mamun Al-Amin, Suzy Alexander, Thomas H.J. Burne

Journal of Psychiatry and Brain Science 2019;4(2):e190008; DOI:10.20900/jpbs.20190008

Published on 28 April 2019

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Open Access, Article
GAD mRNA in Orbital Prefrontal Cortex and Anterior Cingulate Cortex in Alcoholics Compared with Nonpsychiatric Controls: A Negative Postmortem Study

Mark D. Underwood, Mihran J. Bakalian, Andrew J. Dwork, Eli Min, J. John Mann, Victoria Arango

Journal of Psychiatry and Brain Science 2019;4(2):e190007; DOI:10.20900/jpbs.20190007

Published on 3 April 2019

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Open Access, Article
The Effect of Cannabidiol on Psychosis-like Behaviour Induced by Methamphetamine and MK-801 in Mice: A Negative Report

Emily J. Jaehne, Maarten van den Buuse

Journal of Psychiatry and Brain Science 2019;4(2):e190006; DOI:10.20900/jpbs.20190006

Published on 14 March 2019

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Open Access, Article
The Effect of Intranasal Oxytocin on Measures of Social Cognition in Schizophrenia: A Negative Report

Mary R. Lee, Heidi J. Wehring, Robert P. McMahon, Fang Liu, Jared Linthicum, Robert W. Buchanan, Gregory P. Strauss, Leah H. Rubin, Deanna L. Kelly

Journal of Psychiatry and Brain Science 2019;4(1):e190001; DOI:10.20900/jpbs.20190001

Published on 9 January 2019

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Open Access, Grant Report
Identifying Neurobiological Underpinnings of Two Suicidal Subtypes

Barbara Stanley, Liat Itzhaky, Maria A. Oquendo

Journal of Psychiatry and Brain Science 2021;6(4):e210016; DOI:10.20900/jpbs.20210016

Published on 31 August 2021

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Open Access, Grant Report
Identifying Biological Signatures of N-Acetylcysteine for Non-Suicidal Self-Injury in Adolescents and Young Adults

Siddhee A. Sahasrabudhe, Thanharat Silamongkol, Young Woo Park, Alanna Colette, Lynn E. Eberly, Bonnie Klimes-Dougan, Lisa D. Coles, James C. Cloyd, Gülin Öz, Bryon A. Mueller, Reena V. Kartha, Kathryn R. Cullen

Journal of Psychiatry and Brain Science 2021;6(2):e210007; DOI:10.20900/jpbs.20210007

Published on 29 April 2021

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Open Access, Grant Report
Psychosocial Syndemics and Multimorbidity in Patients with Heart Failure

Kenneth E. Freedland, Judith A. Skala, Robert M. Carney, Brian C. Steinmeyer, Michael W. Rich

Journal of Psychiatry and Brain Science 2021;6(2):e210006; DOI:10.20900/jpbs.20210006

Published on 13 April 2021

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Open Access, Grant Report
Neurobiological and Psychological Maintenance Mechanisms Associated with Anticipatory Reward in Bulimia Nervosa

Carol B. Peterson, Ann F. Haynos, Bryon A. Mueller, Ross D. Crosby, Stephen A. Wonderlich, Lisa M. Anderson, Carolyn M. Pearson, Molly Fennig, Erin Gallagher, Kathryn R. Cullen

Journal of Psychiatry and Brain Science 2021;6(2):e210005; DOI:10.20900/jpbs.20210005

Published on 8 April 2021

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Open Access, Grant Report
Grant Report on mCARE: Mobile-Based Care for Children with Autism Spectrum Disorder (ASD) for Low- and Middle-Income Countries (LMICs)

Munirul M. Haque, Masud Rabbani, Dipranjan Das Dipal, Md Ishrak Islam Zarif, Anik Iqbal, Shaheen Akhter, Shahana Parveen, Mohammad Rasel, Golam Rabbani, Faruq Alam, Tanjir Rashid Soron, Syed Ishtiaque Ahmed, Sheikh Iqbal Ahamed

Journal of Psychiatry and Brain Science 2021;6(1):e210004; DOI:10.20900/jpbs.20210004

Published on 26 February 2021

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Open Access, Grant Report
Biological and Environmental Factors Affecting Risk and Resilience among Syrian Refugee Children

Arash Javanbakht, Anaïs Stenson, Nicole Nugent, Alicia Smith, David Rosenberg, Tanja Jovanovic

Journal of Psychiatry and Brain Science 2021;6(1):e210003; DOI:10.20900/jpbs.20210003

Published on 24 February 2021

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Open Access, Grant Report
Realize, Analyze, Engage (RAE): A Digital Tool to Support Recovery from Substance Use Disorder

Stephanie Carreiro, Melissa Taylor, Sloke Shrestha, Megan Reinhardt, Nicole Gilbertson, Premananda Indic

Journal of Psychiatry and Brain Science 2021;6(1):e210002; DOI:10.20900/jpbs.20210002

Published on 24 February 2021

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Xiaogang Chen

Neuroprogression across the Early Course of Psychosis

Preclinical and Clinical Sex Differences in Antipsychotic-Induced Metabolic Disturbances: A Narrative Review of Adiposity and Glucose Metabolism

The Role of Ketogenic Metabolic Therapy on the Brain in Serious Mental Illness: A Review

The New Tics study: A Novel Approach to Pathophysiology and Cause of Tic Disorders

Journal of Psychiatry and Brain Science

Announcement: Call for Negative Reports

Journal of Psychiatry and Brain Science Celebrates its 10th Anniversary

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Robin Roychaudhuri

In Women with Polycystic Ovarian Syndrome (PCOS), Oral Melatonin Supplementation Had a Modest Effect on Sleep and No Effect on Depression—Results from a Randomized Clinical Trial

Adhesion G-Protein Coupled Receptors in Neurological and Psychiatric Disorders

Altered Lipid Landscapes Provide a Molecular Perspective on Schizophrenia

Impact of Academic Perfectionism on Test Anxiety among University Students in Pakistan through Mediating Role of Avoidance of Academic Coping Strategies

Mental Toughness, Emotional Competencies, and Depression in Multiple Sclerosis

Network and Exploratory Graph Analyses of Conduct Disorder and Oppositional Defiant Disorder Symptoms in Adolescents

Oral Methylphenidate Treatment of an Adolescent ADHD Rat Model Does Not Alter Cocaine-Conditioned Place Preference during Adulthood: A Negative Report

Vitamin D Levels Are Not Associated with Hippocampal-Dependent Learning in Young Adult Male C57BL/6J Mice: A Negative Report

GAD mRNA in Orbital Prefrontal Cortex and Anterior Cingulate Cortex in Alcoholics Compared with Nonpsychiatric Controls: A Negative Postmortem Study

The Effect of Cannabidiol on Psychosis-like Behaviour Induced by Methamphetamine and MK-801 in Mice: A Negative Report

The Effect of Intranasal Oxytocin on Measures of Social Cognition in Schizophrenia: A Negative Report

Identifying Neurobiological Underpinnings of Two Suicidal Subtypes

Identifying Biological Signatures of N-Acetylcysteine for Non-Suicidal Self-Injury in Adolescents and Young Adults

Psychosocial Syndemics and Multimorbidity in Patients with Heart Failure

Neurobiological and Psychological Maintenance Mechanisms Associated with Anticipatory Reward in Bulimia Nervosa

Grant Report on mCARE: Mobile-Based Care for Children with Autism Spectrum Disorder (ASD) for Low- and Middle-Income Countries (LMICs)

Biological and Environmental Factors Affecting Risk and Resilience among Syrian Refugee Children

Realize, Analyze, Engage (RAE): A Digital Tool to Support Recovery from Substance Use Disorder