Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Search Page

Filters

My NCBI Filters

Results by year

Table representation of search results timeline featuring number of search results per year.

Year Number of Results
1946 1
1966 1
2001 1
2003 1
2007 1
2008 3
2010 1
2011 1
2020 1
2022 1
2024 0

Text availability

Article attribute

Article type

Publication date

Search Results

10 results

Results by year

Filters applied: . Clear all
Page 1
The potential of urinary androstdiene markers to identify 4-androstenediol (4-ADIOL) administration in athletes.
Cawley AT, Trout GJ, Kazlauskas R, George AV. Cawley AT, et al. Forensic Sci Int. 2011 May 20;208(1-3):129-38. doi: 10.1016/j.forsciint.2010.11.016. Epub 2010 Dec 21. Forensic Sci Int. 2011. PMID: 21177052
Methodology based on "looking outside the metabolic box" was used in this study to identify diagnostic urinary markers of 4-androstenediol (4-ADIOL) administration. Androst-2,4-diene-17-one and androst-3,5-diene-17-one are proposed to be formed in urine from acid-ca …
Methodology based on "looking outside the metabolic box" was used in this study to identify diagnostic urinary markers of 4-andros
OcUGT1-Catalyzing Glycodiversification of Steroids through Glucosylation and Transglucosylation Actions.
Xu YL, Kong JQ. Xu YL, et al. Molecules. 2020 Jan 22;25(3):475. doi: 10.3390/molecules25030475. Molecules. 2020. PMID: 31979165 Free PMC article.
Under the action of OcUGT1, five steroids (testosterone, deoxycorticosterone, hydrocortisone, estradiol, and 4-androstenediol) were glucosylated to form corresponding mono-glucosides and biosides. ...
Under the action of OcUGT1, five steroids (testosterone, deoxycorticosterone, hydrocortisone, estradiol, and 4-androstenediol) …
Gas chromatography-mass spectrometry method for the analysis of 19-nor-4-androstenediol and metabolites in human plasma: application to pharmacokinetic studies after oral administration of a prohormone supplement.
Torrado S, Segura J, Farré M, Ventura R. Torrado S, et al. Steroids. 2008 Aug;73(7):751-9. doi: 10.1016/j.steroids.2008.02.012. Epub 2008 Mar 8. Steroids. 2008. PMID: 18423786
19-Nor-4-androstenediol is a prohormone of nandrolone. Both substances are included in the WADA list of prohibited classes of substances. ...Nandrolone, norandrostenedione and 19-nor-4-androstenediol were also detected at lower concentrations....
19-Nor-4-androstenediol is a prohormone of nandrolone. Both substances are included in the WADA list of prohibited classes of …
Tissue selectivity of the anabolic steroid, 19-nor-4-androstenediol-3beta,17beta-diol in male Sprague Dawley rats: selective stimulation of muscle mass and bone mineral density relative to prostate mass.
Page ST, Marck BT, Tolliver JM, Matsumoto AM. Page ST, et al. Endocrinology. 2008 Apr;149(4):1987-93. doi: 10.1210/en.2007-0956. Epub 2007 Dec 20. Endocrinology. 2008. PMID: 18096666 Free PMC article.
Anabolic steroids might exhibit similar tissue selectivity. We hypothesized the anabolic steroid 19-nor-4-androstenediol-3beta,17beta-diol (3beta,19-NA) would increase muscle, lean body mass (LBM), and bone mineral density (BMD) with little stimulation of prostate g …
Anabolic steroids might exhibit similar tissue selectivity. We hypothesized the anabolic steroid 19-nor-4-androstenediol-3beta …
Oral andro-related prohormone supplementation: do the potential risks outweigh the benefits?
Broeder CE. Broeder CE. Can J Appl Physiol. 2003 Feb;28(1):102-16. doi: 10.1139/h03-009. Can J Appl Physiol. 2003. PMID: 12671199 Review.
Androstenedione, 4-androstenediol, 5-androstenediol, 19-norandrostenediol and 19-norandrostenedione are commonly referred to as "Andro" prohormones. ...
Androstenedione, 4-androstenediol, 5-androstenediol, 19-norandrostenediol and 19-norandrostenedione are commonly referred to a …
Urinary metabolic profile of 19-norsteroids in humans: glucuronide and sulphate conjugates after oral administration of 19-nor-4-androstenediol.
Torrado S, Roig M, Farré M, Segura J, Ventura R. Torrado S, et al. Rapid Commun Mass Spectrom. 2008 Oct;22(19):3035-42. doi: 10.1002/rcm.3689. Rapid Commun Mass Spectrom. 2008. PMID: 18763272
19-Nor-4-androstenediol (NOL) is a prohormone of nandrolone (ND). Both substances are included in the WADA List of Prohibited Classes of Substances and their administration is determined by the presence of 19-norandrosterone (NA) with the urinary threshold concentra …
19-Nor-4-androstenediol (NOL) is a prohormone of nandrolone (ND). Both substances are included in the WADA List of Prohibited …
Molecular Interaction Studies and Phytochemical Characterization of Mentha pulegium L. Constituents with Multiple Biological Utilities as Antioxidant, Antimicrobial, Anticancer and Anti-Hemolytic Agents.
Al-Rajhi AMH, Qanash H, Almuhayawi MS, Al Jaouni SK, Bakri MM, Ganash M, Salama HM, Selim S, Abdelghany TM. Al-Rajhi AMH, et al. Molecules. 2022 Jul 28;27(15):4824. doi: 10.3390/molecules27154824. Molecules. 2022. PMID: 35956775 Free PMC article.
GC-MS analysis detected compounds including cholesterol margarate, stigmast-5-en-3-ol, 19-nor-4-androstenediol, androstan-17-one, pulegone-1,2-epoxide, isochiapin B, dotriacontane, hexadecanoic acid and neophytadiene. ...
GC-MS analysis detected compounds including cholesterol margarate, stigmast-5-en-3-ol, 19-nor-4-androstenediol, androstan-17-o …
[Urinary nandrolone metabolites in antidoping control].
Pépin G, Vayssette F, Gaillard Y. Pépin G, et al. Ann Pharm Fr. 2001 Sep;59(5):345-9. Ann Pharm Fr. 2001. PMID: 11787429 French.
We therefore searched for other steroid precursors (commercially available capsules or tablets of dehydroepiandrosterone, 4-androstenediol, 5-androstenediol, 4-androstenedione, 19-norandrostenediol and 19-norandrostenedione, also illegally used in France) which coul …
We therefore searched for other steroid precursors (commercially available capsules or tablets of dehydroepiandrosterone, 4-andros