Estimation of Hydrocortisone Secretion
نویسندگان
چکیده
منابع مشابه
Estimation of hydrocortisone secretion; method of calculation from urinary-excretion data.
IN1938, Anderson, Haymaker, and Joseph (1) reported the finding of increased concentrations of cortin in the blood and urine of patients with Cushing’s syndrome. Since then, as methods for the determination of cortical steroids have been improved, they have been applied to the urine and plasma of patients as a measure of adrenocortical activity. The reaction of 17, 21-dihydroxy-20-ketosteroids ...
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The ability of Neurospora crassa FGSC 4335 in the biotransformation of hydrocortisone was investigated. The microorganism produced two major metabolites after incubation with the substrate for seven days. Each microbial product was purified chromatographically and identified on the basis of spectral data. The products were identified as 11?,17?,20?,21-tetrahydroxypregn-4-en-3-one (II) and 11?-h...
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The effect of progesterone and testosterone on interferon production and on the viral infection-enhancing (VIE) activity of estrone and hydrocortisone was investigated. Neither hormone interfered with interferon production. Progesterone reduced the VIE activity of estrone but not that of hydrocortisone. Testosterone had no effect on the VIE activity of either hormone. It is concluded that the l...
متن کاملestimation of the amount of recombinant protein a secretion using fuzzy regression
abstract background and purpose: since protein a is considered an important protein from medical, medicinal, genetic engineering, and biotechnology point of view, the present study attempted to investigate and determine to what extent protein a is produced through regression, in addition to the production conditions of the protein. thus, a figure was introduced as for the estimation of the amou...
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ژورنال
عنوان ژورنال: Clinical Chemistry
سال: 1955
ISSN: 0009-9147,1530-8561
DOI: 10.1093/clinchem/1.4.234