نتایج جستجو برای: anxiety behavior
تعداد نتایج: 697019 فیلتر نتایج به سال:
The Effect of Dexamethasone on Anxiety Related Behavior in Mice A.A. Vafaei PhD , H. Miladi-Gorgi MSc , A.A. Taherian MD2, A. Rashidy-Pour PhD Received: 08/05/06 Sent for Revision: 05/10/06 Received Revised Manuscript: 12/11/06 Accepted: 14/12/06 Background and Objective: Previous studies have suggested that activation of the glucocorticoid receptors may have a modulatory effect on fear and anx...
Background: The outbreak of Covid-19 virus is a global crisis and engagement of people in preventive behavior against COVID-19 has a key role to stop chains of transmission and adherence to preventive measures can be affected by psychosocial factors. This study aimed at assessing the relationship between the level of adherence to preventive behaviors and COVID-19 related anxiety in Iranian adul...
BACKGROUND Anxiety levels in rats are correlated with interleukin-2 (IL-2) levels in the brain. The aim of the present study was to investigate the effects of dioscorea (wild yam), a Chinese medicine, on emotional behavior and IL-2 levels in the brain of ovariectomized (OVX) rats. METHODS One month after ovariectomy, female Wistar rats were screened in the elevated plus-maze (EPM) test to mea...
Fear can be considered as a functional defense behavior to protect living beings against dangerous situation. In our studies we have investigated the fear behavior in rats in elevated plus maze .The increase in two parameters percent of open arm entries (%OAE) and percent of time spent in the open arms (% OAT) and decrease in the percent of time spent in closed arm (%CAT) was considered as fear...
Fear can be considered as a functional defense behavior to protect living beings against dangerous situation. In our studies we have investigated the fear behavior in rats in elevated plus maze .The increase in two parameters percent of open arm entries (%OAE) and percent of time spent in the open arms (% OAT) and decrease in the percent of time spent in closed arm (%CAT) was considered as fear...
Oxidative stress (OS), which has been implicated in pathogenesis of many acute and chronic diseases, plays an important role in diverse neurological disorders including depression and anxiety. OS is caused by a large amount of reactive oxygen species or impaired enzymatic or non-enzymatic defense against it. OS has been suggested to contribute to etiology of mentioned disorders. This review int...
Introduction: As one of the members of the care team, nurses are confronted with a lot of work-associated stress whereby they will experience mental health problem if this stress continues. This study aims at investigating the efficacy of cognitive behavior therapy on quality of life, anxiety and fatigue of cancer section nurse’s at 2017. Methods: Research method was quasi experimental with...
Posttranslational modifications of histone tails in chromatin template can result from environmental experiences such as stress and substance abuse. However, the role of epigenetic modifications as potential predisposing factors in affective behavior is less well established. To address this question, we used our selectively bred lines of high responder (bHR) and low responder (bLR) rats that s...
Early life experiences can affect brain development, contributing to shape interindividual differences in stress vulnerability and anxiety-like behavior. In rodents, high levels of maternal care have long-lasting positive effects on the behavior of the offspring and stress response; post-weaning rearing in an enriched environment (EE) or massage counteract the negative effects of maternal separ...
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