Segura J - Search Results

1

Evaluation of markers out of the steroid profile for the screening of testosterone misuse. Part II: Intramuscular administration.

Kotronoulas A, Gomez-Gómez À, Fabregat A, Segura J, Yang S, Xing Y, Moutian W, Marcos J, Joglar J, Ventura R, Pozo OJ. Kotronoulas A, et al. Among authors: segura j. Drug Test Anal. 2018 May;10(5):849-859. doi: 10.1002/dta.2342. Epub 2017 Dec 28. Drug Test Anal. 2018. PMID: 29166551

2

Testosterone metabolism revisited: discovery of new metabolites.

Pozo OJ, Marcos J, Ventura R, Fabregat A, Segura J. Pozo OJ, et al. Among authors: segura j. Anal Bioanal Chem. 2010 Oct;398(4):1759-70. doi: 10.1007/s00216-010-4082-0. Epub 2010 Aug 15. Anal Bioanal Chem. 2010. PMID: 20711771

3

Quantification of testosterone and metabolites released after alkaline treatment in human urine.

Fabregat A, Pozo OJ, Marcos J, Segura J, Ventura R. Fabregat A, et al. Among authors: segura j. Drug Test Anal. 2010 Nov-Dec;2(11-12):630-6. doi: 10.1002/dta.227. Epub 2010 Dec 10. Drug Test Anal. 2010. PMID: 21204294

4

Alternative markers for the long-term detection of oral testosterone misuse.

Fabregat A, Pozo OJ, Marcos J, Segura J, Ventura R. Fabregat A, et al. Among authors: segura j. Steroids. 2011 Nov;76(12):1367-76. doi: 10.1016/j.steroids.2011.07.005. Epub 2011 Jul 18. Steroids. 2011. PMID: 21782838

5

Detection of dihydrotestosterone gel, oral dehydroepiandrosterone, and testosterone gel misuse through the quantification of testosterone metabolites released after alkaline treatment.

Fabregat A, Pozo OJ, Van Renterghem P, Van Eenoo P, Marcos J, Segura J, Ventura R. Fabregat A, et al. Among authors: segura j. Drug Test Anal. 2011 Nov-Dec;3(11-12):828-35. doi: 10.1002/dta.351. Epub 2011 Oct 13. Drug Test Anal. 2011. PMID: 21998068

6

Detection and characterization of urinary metabolites of boldione by LC-MS/MS. Part II: Conjugates with cysteine and N-acetylcysteine.

Pozo OJ, Gómez C, Marcos J, Segura J, Ventura R. Pozo OJ, et al. Among authors: segura j. Drug Test Anal. 2012 Oct;4(10):786-97. doi: 10.1002/dta.1431. Epub 2012 Oct 23. Drug Test Anal. 2012. PMID: 23097153

7

Evaluation of urinary excretion of androgens conjugated to cysteine in human pregnancy by mass spectrometry.

Fabregat A, Marcos J, Garrostas L, Segura J, Pozo OJ, Ventura R. Fabregat A, et al. Among authors: segura j. J Steroid Biochem Mol Biol. 2014 Jan;139:192-200. doi: 10.1016/j.jsbmb.2013.01.014. Epub 2013 Feb 11. J Steroid Biochem Mol Biol. 2014. PMID: 23410595

8

Use of LC-MS/MS for the open detection of steroid metabolites conjugated with glucuronic acid.

Fabregat A, Pozo OJ, Marcos J, Segura J, Ventura R. Fabregat A, et al. Among authors: segura j. Anal Chem. 2013 May 21;85(10):5005-14. doi: 10.1021/ac4001749. Epub 2013 Apr 30. Anal Chem. 2013. PMID: 23586472

9

Evaluation of the reporting level to detect triamcinolone acetonide misuse in sports.

Matabosch X, Pozo OJ, Pérez-Mañá C, Papaseit E, Marcos J, Segura J, Ventura R. Matabosch X, et al. Among authors: segura j. J Steroid Biochem Mol Biol. 2015 Jan;145:94-102. doi: 10.1016/j.jsbmb.2014.09.018. Epub 2014 Sep 24. J Steroid Biochem Mol Biol. 2015. PMID: 25260353

10

Synthesis and characterization of 6β-hydroxyandrosterone and 6β-hydroxyetiocholanolone conjugated with glucuronic acid.

Kotronoulas A, Fabregat A, Alfonso I, Parella T, Segura J, Ventura R, Joglar J, Pozo OJ. Kotronoulas A, et al. Among authors: segura j. Drug Test Anal. 2015 Mar;7(3):247-52. doi: 10.1002/dta.1738. Epub 2014 Oct 31. Drug Test Anal. 2015. PMID: 25363899

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