androsterone


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androsterone

[‚an′dräs·tə‚rōn]
(biochemistry)
C19H30O2 An androgenic hormone occurring as a hydroxy ketone in the urine of men and women.
References in periodicals archive ?
2002) stated that in vitro callus culture of immature wheat embryos is strongly stimulated by androsterone but regeneration is similar to control estrone and progesterone inhibits the first leaf and a callus growth of immature embryos in in vitro culture.
She had earlier been evaluated for symptoms considered "hormone imbalance" and her 24-hour-urine adrenal steroid profile showed excessive 5[alpha]-R in the high androsterone to etiocholanolone balance.
The research has revealed that in certain rare circumstances, a chemical reaction can occur in the bottle after a urine sample has been provided, whereby two endogenous hormones, androsterone (A) and etiocholanolone (E), are converted into 19-NA and 19-NE, metabolites of nandrolone that are tested for in doping analysis.
of Median Androgens 24hr Dry DHEA 13% 18% Androsterone 37% 48% Etiocholanolone 57% 69% Testosterone 21% 18% 5a-Ansdrostanediol 55% 60% 5b-Ansdrostanediol 27% 43%
In the liver, testosterone is converted by a series of enzymatic steps into androsterone, etiocholanolone, DHT, and 3-androstanediol.
The diagnosis of 5ARD is based on the finding of low ratios between 5[alpha]- and 5[beta]-reduced steroid metabolites, namely 5[alpha]-tetrahydrocortisol (5[alpha]-THF)/THF, androsterone (Ad)/aetiocholanolone (Ae), 11hydroxyandrosterone (11-OH Ad)/11-OH Ae, and 5[alpha]-tetrahydrocorticosterone (5[alpha]-THB)/THB.
2 CELERY This contains androsterone, a chemical released through male sweat to attract women.
The testosterone metabolites androsterone and etiocholanolone can be measured in 24-hour urine, while the best androgen metabolites in the serum to assess are dihydrotestosterone and androstanediol glucuronide, which concentration is on the average double that of testosterone.
HOLD on to your hats fellas - research suggests men who munch on celery become more appealing to women as it contains potent male hormone androsterone.
Costa Mesa, CA; cross-reactions: 36% androsterone, 12% 5-androstane-3,17-dione, 3% androst-4-ene-3,17-dione).
Androgen metabolites are analyzed separately by sex, since male androgen metabolites in this age group are increased from testicular-derived androsterone and etiocholanolone.