001 for trend after adjustment for age, date of visit, body mass index, systolic blood pressure, blood cholesterol, cigarette smoking, diabetes mellitus, alcohol intake, physical activity, social class, education, dehydroepiandrosterone sulfate, androstanediol
glucuronide, and sex hormone binding globulin).
Three of the metabolites comigrated with androstenedione, dihydrotestosterone, and androstanediol.
It is of interest that adult female fathead minnows (Pimephales promelas) eliminate androstanediol at a higher rate than males (9), matching the pattern we observed in total oxido-reduction metabolite formation in Lake Woodruff animals.
Oxido-reduction of testosterone to androstenedione, dihydrotestosterone, and/or androstanediols is another hepatic biotransformation pathway that influences circulating levels of testosterone.
We believe that a higher incidence of low-differentiated tumors in the finasteride-treated arm observed in the PCPT is caused by altering the normal differentiation of prostatic epithelium in the environment lacking the natural ER[beta] ligand--3[beta] androstanediol
But the next metabolite after DHT is the frequently ignored androstanediol
(testosterone [right arrow] DHT [right arrow] androstanediol
The induction of prostatic hypertrophy in the dog with androstanediol
and 5-androstenediol profiling for detecting exogenously administered dihydrotestosterone, epitestosterone, and dehydroepiandrosterone: potential use in gas chromatography isotope ratio mass spectrometry.
Confirming testosterone administration by isotope ratio mass spectrometric analysis of urinary androstanediols.
Screening urine for exogenous testosterone by isotope ratio mass spectrometric analysis of one pregnanediol and two androstanediols.
Confirming testosterone administration by isotope ratio mass spectrometry analysis of urinary androstanediols.
Screening urine for exogenous testosterone by isotope ratio mass spectrometry analysis of one pregnanediol and two androstanediols.