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New frontiers in the neuropsychopharmacology of mental illness

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Book Series: Frontiers Research Topics ISSN: 16648714 ISBN: 9782889194049 Year: Pages: 254 DOI: 10.3389/978-2-88919-404-9 Language: English
Publisher: Frontiers Media SA
Subject: Therapeutics --- Science (General)
Added to DOAB on : 2015-12-10 11:59:06
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Abstract

In recent years, mental illnesses have become recognized as a huge emotional and financial burden to the individual, their relatives and society at large. Stress-related and mood disorders as well as psychoactive substance abuse are among the disorders associated with most disability in high income countries. Suicide, which is often attributed to some underlying mental disorders, is a leading cause of death among teenagers and young adults. At the same time, mental disorders pose some of the toughest challenges in neuroscience research. There are many different categories of mental disorder as defined and classified by the Diagnostic and Statistical Manual of Mental Disorders (DSM-IV) and the International Statistical Classification of Diseases 10th Revision (ICD-10). Despite the ongoing improvements of those widely used manuals, the validity and reliability of their diagnoses remain a constant debate. However, it has now become accepted by the scientific community that mental disorders can arise from multiple sources. In that regard, both clinical and animal studies looking at gene-environment interactions have helped to better understand the mechanisms involved in the pathophysiology as well as the discovery of treatments for mental disorders. This Research Topic aims to cover recent progress in research studying how genetic make-up and environmental factors (such as stress paradigm or pharmacological treatment) can contribute to the development of mental disorders such as anxiety, depression, and schizophrenia. This Research Topic also seeks to highlight studies looking at affective-like disorders following the intake of drugs of abuse. We also welcome all research articles, review papers, brief communications, and commentary on topics related to the broad field of Neuropsychopharmacology.

Neuroinflammation and Behaviour

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Book Series: Frontiers Research Topics ISSN: 16648714 ISBN: 9782889196029 Year: Pages: 181 DOI: 10.3389/978-2-88919-602-9 Language: English
Publisher: Frontiers Media SA
Subject: Science (General) --- Neurology
Added to DOAB on : 2016-08-16 10:34:25
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The brain and immune system are involved in an intricate network of bidirectional communication. This relationship is vital for optimal physiological and psychological development and functioning but can also result in unwanted outcomes. In particular, this interaction plays an important role in cognition, mood and behaviour. Neuroinflammation is known to contribute to neurological and affective disorders including impaired learning and memory, depressive, anxiety and schizoaffective symptoms, as well as pain. The development of these conditions often occurs on the backdrop of pre-existing physical illnesses which give rise to increased activation of the immune system, such as cancer, obesity, infection and autoimmune disorders. Similarly, psychological states can alter regulation of the immune system. This has been most extensively studied in the context of stress and immune function. Understanding the underlying mechanisms that lead to the onset of inflammation-induced neuropathology and stress-induced immune suppression will contribute to the development of novel and effective treatment strategies for both the disease and its neurological side effects. In this research topic we explored the relationship between the immune system and the brain throughout life. We include both original research and review papers from animal, clinical and molecular perspectives.

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2015 (2)