Learned phenotypes emerge during social stress modifying hippocampal orexin receptor gene expression.

Psychological distress, including anxiety or mood disorders, emanates from the onset of chronic/unpredictable stressful events. Symptoms in the form of maladaptive behaviors are learned and difficult to treat. While the origin of stress-induced disorders seems to be where learning and stress intersect, this relationship and molecular pathways involved remain largely unresolved.

Nurse Empowerment in a Tertiary University Hospital during Pandemic Crisis.

Objectives: Nurse empowerment is essential to ensure delivery of the best quality patient care and attaining positive nurse outcomes. Studies describe its relationship to retention, patient safety, commitment, productivity, job satisfaction, and positive outcomes. The study aimed to determine the level of empowerment of nurses in a tertiary university hospital during the pandemic crisis.

Stimulus Color Wavelength Influences Performance in a Virtual Reality Go/No-Go Task.

Introduction: This study investigated the influence of stimulus color wavelength on cognitive performance in a virtual reality (VR) Go/No-Go task by assessing participant's reaction time and accuracy. Previous research has indicated that color has a variety of cognitive, physiological, and behavioral effects on individuals, differentiating their performance. However, there is a gap in understanding the influence of color on performance on VR cognitive tasks.

Single administration of a psychedelic [(R)-DOI] influences coping strategies to an escapable social stress.

Psychedelic compounds have potentially rapid, long-lasting anxiolytic, antidepressive and anti-inflammatory effects. We investigated whether the psychedelic compound (R)-2,5-dimethoxy-4-iodoamphetamine [(R)-DOI], a selective 5-HT receptor partial agonist, decreases stress-related behavior in male mice exposed to repeated social aggression. Additionally, we explored the likelihood that these behavioral changes are related to anti-inflammatory properties of [(R)-DOI].