نتایج جستجو برای: steroid induced atrophy
تعداد نتایج: 1050109 فیلتر نتایج به سال:
Dendritic atrophy and impaired long-term synaptic potentiation (LTP) are hallmarks of chronic stress-induced plasticity in the hippocampus. It has been hypothesized that these disparate structural and physiological correlates of stress lead to hippocampal dysfunction by reducing postsynaptic dendritic surface, thereby adversely affecting the availability of synaptic inputs and suppressing LTP. ...
Thymic atrophy has been described as a consequence of infection by several pathogens and shown to be induced through diverse mechanisms. Using the mouse model of Mycobacterium avium infection, we show in this study that the production of NO from IFN-γ-activated macrophages plays a major role in mycobacterial infection-induced thymic atrophy. Our results show that disseminated infection with a h...
Symptoms and metabolic abnormalities closely resembling those of hypoadrenalism have been reported following cessation of prolonged treatment with adrenal steroids (1-5). Sudden death following surgery has been reported in association with this syndrome and has been ascribed to failure of the hypothalamic-pituitary-adrenal system to respond to stress (6-9). Since prolonged administration of cor...
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