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The Association Between Problematic Internet Use, Depressive Symptoms, Selfesteem, And Personality Traits, Basma Mubarak Yaslam Bensumaidea
The Association Between Problematic Internet Use, Depressive Symptoms, Selfesteem, And Personality Traits, Basma Mubarak Yaslam Bensumaidea
Theses
A number of international studies have investigated the association between problematic internet use (PIU), personality traits, and psychopathology, however, despite their widespread prevalence, such investigations in the Middle East region remain rare. Therefore, this study examined the relationship between PIU and depression, self-esteem, and personality traits in a sample of 350 university students, aged between 17 and 33 years (mage=20.69, SD=2.14), who were residents in the United Arab Emirates (UAE). Participants completed several assessments of sociodemographic variables, a validated measure of PIU, depression, self-esteem, and a measure of their personality traits. A total of 75.1% of the sample was determined …
Influences Of Salvinorin A And Sex Differences On Depressive- And Anxiety-Like Behaviors In A Chronic Mild Stress Paradigm, Sarah Mitchell
Influences Of Salvinorin A And Sex Differences On Depressive- And Anxiety-Like Behaviors In A Chronic Mild Stress Paradigm, Sarah Mitchell
Theses
Kappa opioid receptors are colocalized with dopamine receptors and are frequently associated with depression, anxiety, stress, and drug use and abuse. KOR antagonism has widely been considered anti-depressive and anxiolytic in animal models while agonism is pro-depressive and anxiogenic. However, recent findings suggest that SalvA, a natural kappa agonist derived from a plant in the mint family, can reduce depressive- and anxiety-like behavior in rats. The current study investigated the effects of chronic mild stress on behavior, attenuation by SalvA, and sex differences. 52 Long-Evans rats, 26 males and 26 females, were exposed to six weeks of CMS. Animals received …