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Journal Article
Journal of Clinical Endocrinology and Metabolism, ISSN 0021-972X, 03/2017, Volume 102, Issue 3, pp. 840 - 848
Context: Androgen excess is a defining feature of polycystic ovary syndrome (PCOS), but the exact origin of hyperandrogenemia remains a matter of debate.... 
EXCESS | WOMEN | ANDROSTENEDIONE | 11-BETA-HYDROXYANDROSTENEDIONE | ENDOCRINOLOGY & METABOLISM | TANDEM MASS-SPECTROMETRY | 19-CARBON STEROIDS | DEHYDROEPIANDROSTERONE | INCREASED 5-ALPHA-REDUCTASE ACTIVITY | EXPRESSION | ADIPOSE-TISSUE | Hydroxytestosterones - metabolism | Gas Chromatography-Mass Spectrometry | Humans | Testosterone - analogs & derivatives | Androstenedione - metabolism | Case-Control Studies | Young Adult | Androstenedione - analogs & derivatives | Tandem Mass Spectrometry | Testosterone - metabolism | Polycystic Ovary Syndrome - complications | Chromatography, Liquid | Adult | Female | Hyperandrogenism - metabolism | Dehydroepiandrosterone - metabolism | Polycystic Ovary Syndrome - metabolism | Obesity - complications | Insulin Resistance | Obesity - metabolism | Hyperandrogenism - complications | Insulin - metabolism | Androstenes - metabolism | Androgens - metabolism | Blood Glucose - metabolism | Body mass index | Demographics | Polycystic ovary syndrome | Spectroscopy | Excretion | Markers | Mass spectroscopy | Liquid chromatography | Metabolism | Insulin | Patients | Chromatography | Testosterone | Gas chromatography | Androgens | Dehydroepiandrosterone | Body mass | Body size | Insulin resistance | Scientific imaging | Androstenedione | Oxygenation | Mass spectrometry | Steroid hormones | Steroids | Index Medicus | Abridged Index Medicus
Journal Article
Toxicology Letters, ISSN 0378-4274, 08/2018, Volume 292, pp. 39 - 45
4-Hydroxyandrost-4-ene-3,17-dione, also named formestane, is an irreversible aromatase inhibitor and therapeutically used as anti-breast cancer medication in... 
4-Hydroxytestosterone | Formestane | Saccharomyces cerevisiae | Molecular modeling | Doping | Hydroxytestosterones - metabolism | Substance Abuse Detection - methods | Estrogens - pharmacology | Humans | Receptors, Androgen - metabolism | Androstenedione - metabolism | Testosterone Congeners - chemistry | Dose-Response Relationship, Drug | Hydroxytestosterones - pharmacology | Androstenedione - analogs & derivatives | Estrogen Receptor alpha - agonists | Estrogens - chemistry | Receptors, Androgen - drug effects | Biotransformation | Estrogen Receptor alpha - metabolism | Receptors, Androgen - chemistry | Estrogens - metabolism | Hydroxytestosterones - chemistry | Yeasts - metabolism | Estrogen Receptor alpha - chemistry | Yeasts - drug effects | Testosterone Congeners - pharmacology | Androstenedione - pharmacology | Yeasts - genetics | Estrogen Receptor alpha - genetics | Receptors, Androgen - genetics | Androgens - pharmacology | Testosterone Congeners - metabolism | Androgens - chemistry | Androstenedione - chemistry | Performance-Enhancing Substances - chemistry | Protein Conformation | Molecular Docking Simulation | Doping in Sports | Performance-Enhancing Substances - metabolism | Performance-Enhancing Substances - pharmacology | Anabolic steroids | Phenols | Postmenopausal women | Metabolites | Estradiol | Analysis | Index Medicus
Journal Article
03/2014
Background: Despite its frequency, the polycystic ovary syndrome (PCOS) is still a difficult diagnosis in endocrinology, gynecology, and reproductive medicine.... 
Polycystic ovary syndrome | Androgen hormone | Anti-mullerian hormone | Androstenedione
Web Resource
Journal of Steroid Biochemistry and Molecular Biology, ISSN 0960-0760, 03/2017, Volume 167, pp. 182 - 191
The 21-hydroxylase (CYP21A2) is a steroidogenic enzyme crucial for the synthesis of mineralo- and glucocorticoids. It is described to convert progesterone as... 
androstenedione | Steroidogenesis | CYP21A2 | CYP19A1 | 16(beta)- OH-androstenedione | LC–MS/MS | BIOCHEMISTRY & MOLECULAR BIOLOGY | ESCHERICHIA-COLI | RECEPTOR | E.-COLI | ESTRIOL | 4-HYDROXYANDROSTENEDIONE | LC-MS/MS | PURIFICATION | ENDOCRINOLOGY & METABOLISM | LIVER-MICROSOMES | AROMATASE INHIBITORS | EXPRESSION | Endocrine System Diseases - metabolism | Recombinant Proteins - metabolism | Magnetic Resonance Spectroscopy | Humans | Receptors, Androgen - metabolism | Aromatase Inhibitors - chemistry | Aromatase - metabolism | Child, Preschool | Steroid 21-Hydroxylase - metabolism | Crystallography, X-Ray | Endocrine System Diseases - diagnosis | Spectrophotometry, Ultraviolet | Androstenedione - metabolism | Endocrine System | Dose-Response Relationship, Drug | Androstenedione - analogs & derivatives | Steroids - metabolism | Escherichia coli - metabolism | Estrogen Receptor alpha - metabolism | Female | Catalysis | Kinetics | Androgens - metabolism | Hormones, Sex | Metabolites | Mass spectrometry | Cytochrome P-450 | Testosterone | Corticosteroids | Physiological aspects | Nuclear magnetic resonance spectroscopy | Progesterone | Estradiol | Spectroscopy | Nuclear magnetic resonance--NMR | Glucocorticoids | Hydroxylation | Hydroxylase | Cytochrome P450 | NADPH-ferrihemoprotein reductase | Studies | Magnetic resonance spectroscopy | Xenoestrogens | Spectrum analysis | Aromatase | Heme | Estrone | Androstenedione | Steroid hormones | Estrogenic activity | Steroids | Conformation | Reductase | Index Medicus
Journal Article
Journal Article
Journal Article
Endocrinology, ISSN 0013-7227, 07/2015, Volume 156, Issue 7, pp. 2492 - 2502
Journal Article