Long-term depressive behavior was modeled via immunization of white rats with isatin (an endogenous MAO inhibitor) covalently bound to a carrier antigen. The immunization of rats against isatin and several exogenous MAO inhibitors (pargyline and deprenyl) resulted in long-term (2 months) depressive-like behavior with elements of anxiety and an increased activity of MAO in the brain. In contrast...

The purpose of this paper was to introduce the significance of applying group reminiscence therapy on dementia elders in order to promote their health and quality of life. Several outcome variables associated with dementia patients, including depressive symptoms, cognitive impairment, behavior competence and physical functioning were suggested. The procedure of group reminiscence and cultural s...

The authors examined depressive symptoms and behavior disorders in 102 systematically interviewed children aged 7 to 17 years to elucidate the category of masked depression. They found that it was possible to diagnose these children using adult research criteria and that more children with depression were identified using a systematic interview than were identified using standard evaluation pro...

Growth trajectories of co-occurring symptomatology were examined in a community sample of 493 female adolescents who were followed annually from early to late adolescence. On average, depression, eating disorder, and substance abuse symptoms increased over time, whereas antisocial behavior decreased. Increases in each symptom domain were associated with relative increases in all other domains. ...

The prevalence of violence exposure is relatively unexplored in adolescents in European communities, and reports on the association between exposure to community violence and suicidal behavior are rare. The aim of this study was to investigate (1) the prevalence of community violence in a European urban adolescent sample, (2) the relationship between exposure to community violence and suicidal ...

INTRODUCTION Relationships between risk-taking behavior and depressive disorders in young people are considered as a complex psychopathological problem. Previous findings showed strong correlations between substance abuse, risk-taking behavior and depressive symptoms. Nevertheless, questions remain concerning potential common factors of depression and risk-taking behavior. Besides research focu...

This study examined the role of the level and variability of happiness, anger, anxiety, and sadness in the development of adolescent-reported anxiety disorder symptoms, depressive symptoms, and aggressive behavior in 452 adolescents (250 male) followed from age 13 to 14. Level and between-day variability of emotions were assessed through adolescent report at 3-month intervals across a 1 year pe...

Depressive symptoms have become the most important global public health issue. Iron plays an important role in brain function, cognition, and behavior, and its impacts on depressive symptoms may be multifactorial with both positive and negative effects. Previous observational studies focusing on the association between iron status and depressive symptoms showed inconsistent results. Ferritin is...

Mice with histidine triad nucleotide-binding protein 1 (HINT1) deletion exhibit manic-like symptoms that evolve into depressive-like behavior in response to stressful paradigms. Molecular and electrophysiological studies have indicated that HINT1-/- mice exhibit increased PKC, PKA, and GSK3β activities, as well as glutamate N-methyl-D-aspartate receptor (NMDAR)/α-amino-3-hydroxy-5-methyl-4-isox...