METABOLIC PRECURSORS OF URINARY DEHYDROISOANDROSTERONE
نویسندگان
چکیده
منابع مشابه
Determination of dehydroisoandrosterone and 17-ketosteroids.
Methods for the quantitative determination of steroids have been developed, based on their specific chemical or physicochemical properties. The Zimmermann reaction (1) and the Kober reaction (2) have been found useful in the quantitative determination of certain individual steroids occurring in urine. Modifications of these reactions have been reported by Callow et al. (3), Holtorff and Koch (4...
متن کاملDetermination of Dehydroisoandrosterone and 17 - Ketosteroids
Methods for the quantitative determination of steroids have been developed, based on their specific chemical or physicochemical properties. The Zimmermann reaction (1) and the Kober reaction (2) have been found useful in the quantitative determination of certain individual steroids occurring in urine. Modifications of these reactions have been reported by Callow et al. (3), Holtorff and Koch (4...
متن کاملAbnormal 24-hr mean plasma concentrations of dehydroisoandrosterone and dehydroisoandrosterone sulfate in women with primary operable breast cancer.
The 24-hr mean plasma concentrations of dehydroisoandrosterone (DHA) and dehydroisoandrosterone sulfate were measured in 11 women with primary operable breast cancer, ages 31 to 78 years, and in 37 normal women, ages 21 to 75 years. In contrast to the marked and progressive decline of DHA and dehydroisoandrosterone sulfate concentration with age in the normal women, the concentrations of both s...
متن کاملOzonized Unsaturated Triglycerides as Precursors of Urinary Dicarboxylic Acids
Oral administration of ozonized sunflower oil to Wistar rats has produced changes in the urinary content of dicarboxylic acids. Heptanedioic acid (Pimelic acid) and nonanedioic acid (Azelaic acid) were the major increased dicarboxylic acids founded. The aim of this work is the study of the urinary dicarboxylic acid profiles of Wistar rats, orally treated with ozonized standard triglycerides. Th...
متن کاملUrinary excretion of morphine and biosynthetic precursors in mice.
It has been firmly established that humans excrete a small but steady amount of the isoquinoline alkaloid morphine in their urine. It is unclear whether it is of dietary or endogenous origin. There is no doubt that a simple isoquinoline alkaloid, tetrahydropapaveroline (THP), is found in human and rodent brain as well as in human urine. This suggests a potential biogenetic relationship between ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: The Journal of Clinical Endocrinology & Metabolism
سال: 1953
ISSN: 0021-972X,1945-7197
DOI: 10.1210/jcem-13-9-1140