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PET imaging of neuroinflammation: any credible alternatives to TSPO yet?
Over the last decades, the role of neuroinflammation in neuropsychiatric conditions has attracted an exponentially growing interest. A key driver for...
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Estrogen receptor beta signaling enhances extinction memory recall for heroin-conditioned cues in a sex- and region-specific manner
Return to use, or relapse, is a major challenge in the treatment of opioid use disorder (OUD). Relapse can be precipitated by several factors,...
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Trauma, adversity, and biological aging: behavioral mechanisms relevant to treatment and theory
Although stress and adversity are largely universal experiences, people exposed to greater hardship are at increased risk for negative health...
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Sleep profiles of different psychiatric traits
Disturbed sleep comes in many forms. While the key role of sleep in mental health is undisputed, our understanding of the type of slee** problems...
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Serum dysregulation of serine and glycine metabolism as predictive biomarker for cognitive decline in frail elderly subjects
Frailty is a common age-related clinical syndrome characterized by a decline in the function of multiple organ systems, increased vulnerability to...
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DNA methylation profiles of cancer-related fatigue associated with markers of inflammation and immunometabolism
Cancer patients are commonly affected by fatigue. Herein, we sought to examine epigenetic modifications (i.e., DNA methylation) related to fatigue in...
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Modulation of dlPFC function and decision-making capacity by repetitive transcranial magnetic stimulation in methamphetamine use disorder
This study explores the impact of repetitive transcranial magnetic stimulation (rTMS) on decision-making capabilities in individuals with...
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Effect of transcranial direct current stimulation with concurrent cognitive performance targeting posterior parietal cortex vs prefrontal cortex on working memory in schizophrenia: a randomized clinical trial
Working memory deficits are linked to irregularities in the dorsolateral prefrontal cortex (DLPFC) and the posterior parietal cortex (PPC) in...
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The risks for major psychiatric disorders in the siblings of probands with major depressive disorder
Using a case-controlled study including siblings of major depression (MD) and control probands, born 1970–1990 and followed through 2018, we sought...
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Thalamocortical functional connectivity and rapid antidepressant and antisuicidal effects of low-dose ketamine infusion among patients with treatment-resistant depression
Previous studies have shown an association between the thalamocortical dysconnectivity and treatment-resistant depression (TRD). Whether a single...
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Effects of psychedelic, DOI, on nucleus accumbens dopamine signaling to predictable rewards and cues in rats
Psychedelics produce lasting therapeutic responses in neuropsychiatric diseases suggesting they may disrupt entrenched associations and catalyze...
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Serotonergic psychedelic 5-MeO-DMT alters plasticity-related gene expression and generates anxiolytic effects in stressed mice
Serotonergic psychedelics have potential therapeutic effects in treating anxiety and mood disorders, often after a single dose, and are suggested to...
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Is depression a global brain disorder with topographic dynamic reorganization?
Major depressive disorder (MDD) is characterized by a multitude of psychopathological symptoms including affective, cognitive, perceptual,...
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From movement to motivation: a proposed framework to understand the antidepressant effect of exercise
Depression is the leading cause of disability worldwide, exerting a profound negative impact on quality of life in those who experience it....
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Des-acyl ghrelin reduces alcohol intake and alcohol-induced reward in rodents
The mechanisms contributing to alcohol use disorder (AUD) are complex and the orexigenic peptide ghrelin, which enhances alcohol reward, is implied...
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Neuroimaging and natural language processing-based classification of suicidal thoughts in major depressive disorder
Suicide is a growing public health problem around the world. The most important risk factor for suicide is underlying psychiatric illness, especially...
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The parasubthalamic nucleus refeeding ensemble delays feeding initiation and hastens water drinking
The parasubthalamic nucleus (PSTN) is activated by refeeding after food deprivation and several PSTN subpopulations have been shown to suppress...
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Vitamin D, chronic pain, and depression: linear and non-linear Mendelian randomization analyses
Vitamin D deficiency has been linked to various chronic pain conditions. However, randomized trials of vitamin D supplementation have had mixed...
