نتایج جستجو برای: plasma brain
تعداد نتایج: 811067 فیلتر نتایج به سال:
Background and Objective: Maternal deprivation as an early life negative experience can lead to enduring disorders such as autism-like behaviors by affecting brain development. Oxytocinergic system alters in the process of maternal deprivation, on the other hand the positive effect of oxytocin on the improvement of social behavior and stereotyped behavior in autism disorder has been shown. In t...
Introduction: Video games affect the stress system and cognitive abilities in different ways. Here, we evaluated electrophysiological and biochemical indicators of stress and assessed their effects on cognition and behavioral indexes after playing a scary video game. Methods: Thirty volunteers were recruited into two groups as control and experimental. The saliva and blood samples were collect...
When plasma tryptophan is elevated by the injection of tryptophan or insulin, or by the consumption of carbohydrates, brain tryptophan and serotonin also rise; however, when even larger elevations of plasma tryptophan are produced by the ingestion of protein-containing diets, brain tryptophan and serotonin do not change. The main determinant of brain tryptophan and serotonin concentrations does...
after alzheimer's disease, parkinson's disease is the most common nerve-damaging disease. parkinson's is a progressive and chronic disease where cells secrete dopamine-cut black flesh and in the absence of dopamine in the brain destroyed the irregular body movements. man eats the food that causes the formation of the neurotransmitters. tthree neurotransmitters: dopamine, serotoni...
The efficacy of methotrexate (MTX) as an antimetabolite chemotherapeutic agent highly depends on its blood circulation half-life. In our previous study, different conjugates of MTX (MTX-PEG) were synthesized, their physicochemical properties were investigated and MTX-PEG5000 was finally selected as optimum drug-conjugate for further investigations. In the current work, first the stability of MT...
The main goals of fluid therapy in brain edema include: maintenance of perfusion pressure, prevention of extreme osmolarity changes and hyperglycemia. In some studies, monitol has increased plasma osmolarity and decreased brain water content in dose related. Another research showed that hypertonic saline has led to decrease ICP because of its osmotic effect .Plasma Na, K are related parameters ...
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