Norepinephrine (NE) potently modulates the cognitive and affective functions of the prefrontal cortex (PFC). Deficits in NE transmission are implicated in psychiatric disorders, and antidepressant drugs that block the NE transporter (NET) effectively treat these conditions. Our initial ultrastructural studies of the rat PFC revealed that most NE axons (85-90%) express NET primarily within the c...

the aim of this study was to analyze the stress response during 3 hours net confinement stress and recovery period of 22 hours in normal (std) and in 17α-hydroxylase deficient common carp (e5). fish were raised for 6 months and sampled at t0 (control, unstressed), 5 minutes, 20 minutes, 1 hour and 3 hours of exposure to net confinement, and after 1 hour, 4 hours, and 22 hours of recovery. at ev...

BACKGROUND A diagnosis of neuroendocrine tumors (NET) provides challenges to patients and clinicians due to physical side effects of and mental response to treatment resulting in increased perceived stress. General self-efficacy, social support and cancer-related stress are key factors in coping. Thus, knowledge of these factors may be of value in improving health-related quality of life (HRQoL...

Cardiac norepinephrine (NE) uptake activity is reduced in congestive heart failure. Our studies in intact animals suggest that this effect on the cardiac sympathetic nerve endings is caused by oxidative stress and/or NE toxic metabolites derived from NE. In this study, we investigated the direct effects of NE on neuronal NE uptake activity and NE transporter (NET), using undifferentiated PC12 c...

Thermoelastic Stress Analysis (TSA) is a full-field technique for experimental stress analysis that is based on infra-red thermography. The technique has proved to be extremely effective for studying elastic stress fields and is now well established. It is based on the measurement of the temperature change that occurs as a result of a stress change. As residual stress is essentially a mean stre...