Alteration of Subcapsular Adrenocortical Zonation in Humans with Aging
نویسندگان
چکیده
منابع مشابه
Adrenocortical Zonation, Renewal, and Remodeling
The adrenal cortex is divided into concentric zones. In humans the major cortical zones are the zona glomerulosa, zona fasciculata, and zona reticularis. The adrenal cortex is a dynamic organ in which senescent cells are replaced by newly differentiated ones. This constant renewal facilitates organ remodeling in response to physiological demand for steroids. Cortical zones can reversibly expand...
متن کامل[Aging and endocrine responses: age-related changes in anterior pituitary and adrenocortical function in humans].
投 与,L-dopa 200mgとcarbidopa 20mg併 用 の経 口投 与,DAを4μg/kg体 重/分 の速 度 で150分 間 点 滴 静 注,domperidone(協 和 醗 酵 工 業)0.1mg/kg 体 重 の 静 注 を 行 なつ た.な おtestosterone(T)負 荷 に はTpropionate(帝 国 臓 器 製 薬)を3mg/日, 3日間 連 続 筋注 した. ACTH点 滴 静 注 負 荷 試験 は,検 査 前 日の午 後11 時 にdexamethasone lmgを 経 口投 与 し, β1-24 ACTH(Cortrosyn,250μg=25単 位,第 一製 薬) を0.05単 位/時,0.25単 位/時,0.5単 位/時,1.0単 位/時 の5段 階 の 速 度 で そ れ ぞ れ45分,infusion pumpを 用 い て静 ...
متن کامل[Adrenocortical hormones and aging process].
Concerning the adrenocortical hormones and the aging process, especially in childhood and adolescence, the results by age level of the studies bythe author and coworkers on the following items are summarized : 1) Plasma levels of cortisol and corticosterone, 2) Plasma transcortin binding of C-14 cortisol (% bound) and erythrocyte C-14 cortisol uptake, 3) Plasma cortisol levels after ACTH stimul...
متن کاملStudy on effects of thoron and thermal treatment for aging-related diseases in humans
Background: The aim of this study was to analyze the effects of thoron and thermal treatment for aging-related diseases in humans. Materials and Methods: All subjects inhaled thoron with a high concentration (about 4900 Bq/m3) for 2 weeks. Blood pressures were measured and blood samples were collected after each treatment 1, 2 and 3 weeks after the first treatment. Results: The α-atria...
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ژورنال
عنوان ژورنال: Journal of Histochemistry & Cytochemistry
سال: 2011
ISSN: 0022-1554,1551-5044
DOI: 10.1369/0022155411404071