Dehydroepiandrosterone
نویسندگان
چکیده
منابع مشابه
DHEA: dehydroepiandrosterone.
Dehydroepiandrosterone (DHEA) and its active metabolite, DHEA sulfate (DHEAS), are endogenous hormones synthesized and excreted primarily by the zona reticularis of the adrenal cortex in response to adrenocorticotropic hormone. The exact mechanism of action and clinical role, if any, of DHEA and DHEAS remain unclear. Epidemiological data indicate an inverse relationship between serum DHEA and D...
متن کاملDehydroepiandrosterone replacement therapy.
Dehydroepiandrosterone (DHEA) and its sulphated derivative DHEAS are the most abundant circulating steroids, and are derived from the zona reticularis of the adrenal cortex. The foetal adrenals synthesise signi®cant quantities of DHEA, but production of this steroid falls postnatally. The onset of adrenarche (between the ages of 6 and 8 years) is characterised by increasing biosynthesis of DHEA...
متن کاملA radioimmunoassay for serum dehydroepiandrosterone.
Dehydroepiandrosterone (DHEA) and its sulfate ester, dehydroepiandrosterone sulfate (DHEAS) are the major adrenal C19 steroids in man. Concerning DHEAS many extensive studies have been reported using Zimmerman reaction and gas-liquid chromatography. Only a few papers, however, have appeared concerning DHEA. One of the causes of minute amount of information about DHEA was the complicated assay p...
متن کاملDehydroepiandrosterone for systemic lupus erythematosus.
BACKGROUND Systemic lupus erythematosus (SLE) is a chronic inflammatory, multisystem autoimmune condition. Dehydroepiandrosterone (DHEA) is a naturally occurring inactive steroid which may possess disease activity modifying properties as well as the ability to reduce flares and steroid requirements. OBJECTIVES To assess the effectiveness and safety of dehydroepiandrosterone compared to placeb...
متن کاملIs dehydroepiandrosterone an antiobesity agent?
The steroid hormone intermediate, DHEA, has been proposed as a therapeutic agent for the treatment of obesity. Its effects on lipogenesis, substrate cycling, peroxisome proliferation, mitochondrial respiration, protein synthesis, and thyroid hormone function have been reported. The results of these studies suggest that the antiobesity function of DHEA is not simply one of inhibiting fat synthes...
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ژورنال
عنوان ژورنال: Archives of Surgery
سال: 1998
ISSN: 0004-0010
DOI: 10.1001/archsurg.133.12.1281