نتایج جستجو برای: stress releasing
تعداد نتایج: 472264 فیلتر نتایج به سال:
Abstract Corticotropin-releasing hormone (CRH) neurons in the paraventricular nucleus of hypothalamus are canonical controllers endocrine response to stress. Here we propose a new role for these cells as gate state transitions that allow organism engage stress-related behaviors. Specifically, review evidence indicating activation at critical times allows organisms move is permissive motor actio...
In eight patients with classical Huntington's chorea hypothalamic function was assessed by the insulin tolerance test, the thyrotrophin releasing hormone test, the gonadotrophin releasing hormone test and water deprivation and the results compared with those of 10 control subjects. All patients ceased to have choreiform movements for approximately 60 minutes during the insulin tolerance test. F...
Corticotropin-releasing factor (CRF)-related peptides serve as hormones and neuromodulators of the stress response and play a role in affective disorders. These peptides are known to alter complex behaviors and neuronal properties, but their receptor-mediated effects at CNS synapses are not well described. Here we show that excitatory glutamatergic transmission is modulated by two endogenous CR...
The recently discovered dendritic cell nuclear protein-1 is the product of a novel candidate gene for major depression. The A allele encodes full-length dendritic cell nuclear protein-1, while the T allele encodes a premature termination of translation at codon number 117 on chromosome 5. In the present study we investigate whether the two forms of dendritic cell nuclear protein-1 might act on ...
We compared the activity and responsiveness of the hypothalamo-pituitary-adrenal (HPA) axis of an urban (Phoenix, Arizona) and desert population of a male songbird species (Curve-billed Thrasher, Toxostoma curvirostre), by measuring plasma corticosterone in response to acute administration of corticotropin-releasing factor, arginine vasotocin, or adrenocorticotropin hormone. Urban adult male th...
Background The lateral septum (LS) has been shown to play an important role in the generation and modulation of behavioural and neuroendocrine stress responses. However, the exact neurochemical mechanisms mediating these effects are not well studied so far. Several lines of evidence suggest a robust contribution of septal urocortin 3 (UCN3) and its preferred receptor, the corticotropin-releasin...
A 38-year-old woman presented with a pronounced increase in symptoms and proliferation of urticaria pigmentosa (UP) after acute psychological stress, which was quantified using the Spielberger's State-Trait Anxiety Inventory. Immunohistochemical examination of a skin biopsy from a new UP lesion showed a large number of activated mast cells expressing corticotrophin-releasing factor receptor-1 (...
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