Untargeted Metabolomics in Doping Control: Detection of New Markers of Testosterone Misuse by Ultrahigh Performance Liquid Chromatography Coupled to High-Resolution Mass Spectrometry
Raro, Montse, Ibáñez, María, Gil, Rubén, Fabregat, Andreu, Tudela, Eva, Deventer, Koen, Ventura, Rosa, Segura, Jordi, Marcos, Josep, Kotronoulas, Aristotelis, Joglar, Jesús, Farré, Magi, Yang, Sheng, Xing, Yanyi, Van Eenoo, Peter, Pitarch, Elena, Hernández, Félix, Sancho, Juan Vicente, Pozo, Óscar J
Published in Analytical chemistry (Washington) (18.08.2015)
Published in Analytical chemistry (Washington) (18.08.2015)
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Journal Article
Use of LC-MS/MS for the Open Detection of Steroid Metabolites Conjugated with Glucuronic Acid
Fabregat, Andreu, Pozo, Oscar J, Marcos, Josep, Segura, Jordi, Ventura, Rosa
Published in Analytical chemistry (Washington) (21.05.2013)
Published in Analytical chemistry (Washington) (21.05.2013)
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Journal Article
Testosterone metabolism revisited: discovery of new metabolites
Pozo, Oscar J, Marcos, Josep, Ventura, Rosa, Fabregat, Andreu, Segura, Jordi
Published in Analytical and bioanalytical chemistry (01.10.2010)
Published in Analytical and bioanalytical chemistry (01.10.2010)
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Journal Article
Evaluation of urinary excretion of androgens conjugated to cysteine in human pregnancy by mass spectrometry
Fabregat, Andreu, Marcos, Josep, Garrostas, Lorena, Segura, Jordi, Pozo, Oscar J., Ventura, Rosa
Published in The Journal of steroid biochemistry and molecular biology (01.01.2014)
Published in The Journal of steroid biochemistry and molecular biology (01.01.2014)
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Journal Article
Alternative markers for the long-term detection of oral testosterone misuse
Fabregat, Andreu, Pozo, Oscar J., Marcos, Josep, Segura, Jordi, Ventura, Rosa
Published in Steroids (01.11.2011)
Published in Steroids (01.11.2011)
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Journal Article
Detection, synthesis and characterization of metabolites of steroid hormones conjugated with cysteine
Fabregat, Andreu, Kotronoulas, Aristotelis, Marcos, Josep, Joglar, Jesús, Alfonso, Ignacio, Segura, Jordi, Ventura, Rosa, Pozo, Oscar J.
Published in Steroids (01.03.2013)
Published in Steroids (01.03.2013)
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Journal Article
Formation of Δ(1) and Δ(6) testosterone metabolites by human hepatocytes
Fabregat, Andreu, Marcos, Josep, Ventura, Rosa, Casals, Gregori, Jimenez, Wladimiro, Reichenbach, Vedrana, Segura, Jordi, Pozo, Oscar J
Published in Steroids (01.03.2015)
Published in Steroids (01.03.2015)
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Journal Article
Evaluation of markers out of the steroid profile for the screening of testosterone misuse. Part I: Transdermal administration
Kotronoulas, Aristotelis, Gomez-Gómez, Àlex, Fabregat, Andreu, Segura, Jordi, Yang, Sheng, Xing, Yanyi, Moutian, Wu, Marcos, Josep, Joglar, Jesús, Ventura, Rosa, Pozo, Oscar J
Published in Drug testing and analysis (01.05.2018)
Published in Drug testing and analysis (01.05.2018)
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Journal Article
Evaluation of markers out of the steroid profile for the screening of testosterone misuse. Part II: Intramuscular administration
Kotronoulas, Aristotelis, Gomez-Gómez, Àlex, Fabregat, Andreu, Segura, Jordi, Yang, Sheng, Xing, Yanyi, Moutian, Wu, Marcos, Josep, Joglar, Jesús, Ventura, Rosa, Pozo, Oscar J
Published in Drug testing and analysis (01.05.2018)
Published in Drug testing and analysis (01.05.2018)
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Journal Article
Factors affecting urinary excretion of testosterone metabolites conjugated with cysteine
Fabregat, Andreu, Marcos, Josep, Segura, Jordi, Ventura, Rosa, Pozo, Oscar J
Published in Drug testing and analysis (01.01.2016)
Published in Drug testing and analysis (01.01.2016)
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Journal Article
Urinary cysteinyl progestogens: Occurrence and origin
Marcos, Josep, Pol, Marta, Fabregat, Andreu, Ventura, Rosa, Renau, Nuria, Hanzu, Felicia A., Casals, Gregori, Marfà, Santi, Barceló, Bernardí, Barceló, Antonia, Robles, Juan, Segura, Jordi, Pozo, Oscar J.
Published in The Journal of steroid biochemistry and molecular biology (01.08.2015)
Published in The Journal of steroid biochemistry and molecular biology (01.08.2015)
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Journal Article
Adrenal hormonal imbalance in acute intermittent porphyria patients: results of a case control study
Pozo, Oscar J, Marcos, Josep, Fabregat, Andreu, Ventura, Rosa, Casals, Gregori, Aguilera, Paula, Segura, Jordi, To-Figueras, Jordi
Published in Orphanet journal of rare diseases (16.04.2014)
Published in Orphanet journal of rare diseases (16.04.2014)
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Journal Article
Formation of Δ1 and Δ6 testosterone metabolites by human hepatocytes
Fabregat, Andreu, Marcos, Josep, Ventura, Rosa, Casals, Gregori, Jimenez, Wladimiro, Reichenbach, Vedrana, Segura, Jordi, Pozo, Oscar J.
Published in Steroids (01.03.2015)
Published in Steroids (01.03.2015)
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Journal Article
Detection of dihydrotestosterone gel, oral dehydroepiandrosterone, and testosterone gel misuse through the quantification of testosterone metabolites released after alkaline treatment
Fabregat, Andreu, Pozo, Oscar J, Van Renterghem, Pieter, Van Eenoo, Peter, Marcos, Josep, Segura, Jordi, Ventura, Rosa
Published in Drug testing and analysis (01.11.2011)
Published in Drug testing and analysis (01.11.2011)
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Journal Article
Synthesis and characterization of 6β-hydroxyandrosterone and 6β-hydroxyetiocholanolone conjugated with glucuronic acid
Kotronoulas, Aristotelis, Fabregat, Andreu, Alfonso, Ignacio, Parella, Teodor, Segura, Jordi, Ventura, Rosa, Joglar, Jesús, Pozo, Oscar J
Published in Drug testing and analysis (01.03.2015)
Published in Drug testing and analysis (01.03.2015)
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Journal Article
Current status and bioanalytical challenges in the detection of unknown anabolic androgenic steroids in doping control analysis
Pozo, Oscar J, De Brabanter, Nik, Fabregat, Andreu, Segura, Jordi, Ventura, Rosa, Van Eenoo, Peter, Deventer, Koen
Published in Bioanalysis (01.11.2013)
Published in Bioanalysis (01.11.2013)
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Journal Article
Quantification of testosterone and metabolites released after alkaline treatment in human urine
Fabregat, Andreu, Pozo, Oscar J, Marcos, Josep, Segura, Jordi, Ventura, Rosa
Published in Drug testing and analysis (01.11.2010)
Published in Drug testing and analysis (01.11.2010)
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Journal Article