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María J Gómora Departamento de Embriología, Facultad de Medicina, Universidad Nacional Autónoma de México, CdMx, Mexico

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Flavia Morales-Vásquez Departamento de Oncología Médica, Instituto Nacional de Cancerología, Secretaría de Salud de México, CdMx, Mexico

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Enrique Pedernera Departamento de Embriología, Facultad de Medicina, Universidad Nacional Autónoma de México, CdMx, Mexico

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Delia Perez-Montiel Departamento de Patología, Instituto Nacional de Cancerología, Secretaría de Salud de México, CdMx, Mexico

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Horacio López-Basave Departamento de Cirugía Oncológica, Instituto Nacional de Cancerología, Secretaría de Salud de México, CdMx, Mexico

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Antonio R Villa División de Investigación, Facultad de Medicina, Universidad Nacional Autónoma de México, CdMx, Mexico

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Azucena Hernández-Martínez Hospital Militar de Especialidades de la Mujer y Neonatología, Secretaría de la Defensa Nacional, CdMx, Mexico

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Esteban Mena Unidad de Apoyo Académico, Secretaría General, Facultad de Medicina, Universidad Nacional Autónoma de México, CdMx, Mexico

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Carmen Mendez Departamento de Embriología, Facultad de Medicina, Universidad Nacional Autónoma de México, CdMx, Mexico

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-expression of steroid receptors Receptor profile expression in each histological subtype of ovarian carcinoma has been analyzed considering the eight possible combinations of AR, ER and PR ( Fig. 3 ). HGSC was characterized by a high frequency of both triple

Article Type:
Research Article
DOI:
https://doi.org/10.1530/EC-18-0158
Volume/Issue:
Volume 7: Issue 9
Open access
Fidéline Bonnet-Serrano Université Paris Cité, Paris, France
Inserm U1016-CNRS UMR8104, Paris, France
Hormonology Department, Cochin Hospital, Paris, France

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Maxime Barat Université Paris Cité, Paris, France
Inserm U1016-CNRS UMR8104, Paris, France
Radiology Department, Cochin Hospital, Paris, France

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Anna Vaczlavik Université Paris Cité, Paris, France
Inserm U1016-CNRS UMR8104, Paris, France
Reference Center for Rare Adrenal Diseases, Endocrinology Department, Cochin Hospital, Paris, France

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Anne Jouinot Inserm U1016-CNRS UMR8104, Paris, France

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Lucas Bouys Université Paris Cité, Paris, France
Inserm U1016-CNRS UMR8104, Paris, France
Reference Center for Rare Adrenal Diseases, Endocrinology Department, Cochin Hospital, Paris, France

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Christelle Laguillier-Morizot Université Paris Cité, Paris, France
Hormonology Department, Cochin Hospital, Paris, France
INSERM, Physiopathologie et Pharmacotoxicologie Placentaire Humaine : Microbiote Pré & Post natal, Paris, France

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Corinne Zientek Hormonology Department, Cochin Hospital, Paris, France

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Catherine Simonneau Hormonology Department, Cochin Hospital, Paris, France

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Etienne Larger Université Paris Cité, Paris, France
Inserm U1016-CNRS UMR8104, Paris, France
Diabetology Department, Cochin Hospital, Paris, France

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Laurence Guignat Reference Center for Rare Adrenal Diseases, Endocrinology Department, Cochin Hospital, Paris, France

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Lionel Groussin Université Paris Cité, Paris, France
Inserm U1016-CNRS UMR8104, Paris, France
Reference Center for Rare Adrenal Diseases, Endocrinology Department, Cochin Hospital, Paris, France

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Guillaume Assié Université Paris Cité, Paris, France
Inserm U1016-CNRS UMR8104, Paris, France
Reference Center for Rare Adrenal Diseases, Endocrinology Department, Cochin Hospital, Paris, France

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Jean Guibourdenche Université Paris Cité, Paris, France
Hormonology Department, Cochin Hospital, Paris, France
INSERM, Physiopathologie et Pharmacotoxicologie Placentaire Humaine : Microbiote Pré & Post natal, Paris, France

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Ioannis Nicolis Université Paris Cité, Paris, France
UR 7537 BioSTM, Paris, France

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Marie-Claude Menet Institut de Chimie Physique, Université Paris-Saclay-CNRS, UMR8000, Orsay, France

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Jérôme Bertherat Université Paris Cité, Paris, France
Inserm U1016-CNRS UMR8104, Paris, France
Reference Center for Rare Adrenal Diseases, Endocrinology Department, Cochin Hospital, Paris, France

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tumoral cells ( 18 , 19 , 20 ). This study aims to explore steroidogenesis responsiveness to ACTH and to compare steroidogenesis enzymes activity in UL and BL adrenocortical benign tumors using serum steroid profiling in liquid chromatography coupled

Article Type:
Research Article
Collections:
Adrenal
DOI:
https://doi.org/10.1530/EC-22-0063
Volume/Issue:
Volume 11: Issue 8
Open access
T P Parikh Program in Reproductive and Adult Endocrinology, National Institute of Child Health and Human Development, National Institutes of Health (NIH), Bethesda, Maryland, USA

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B Stolze Department of Laboratory Medicine, Clinical Center, NIH, Bethesda, Maryland, USA

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Y Ozarda Department of Medical Biochemistry, Faculty of Medicine, Uludag University, Bursa, Turkey

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J Jonklaas Division of Endocrinology and Metabolism, Department of Medicine, Georgetown University, Washington, District of Columbia, USA

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K Welsh Department of Laboratory Medicine, Clinical Center, NIH, Bethesda, Maryland, USA

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L Masika Department of Laboratory Medicine and Pathology/National Health Laboratory Service Walter Sisulu University, Mthatha, South Africa

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M Hill Program in Reproductive and Adult Endocrinology, National Institute of Child Health and Human Development, National Institutes of Health (NIH), Bethesda, Maryland, USA

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A DeCherney Program in Reproductive and Adult Endocrinology, National Institute of Child Health and Human Development, National Institutes of Health (NIH), Bethesda, Maryland, USA

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S J Soldin Department of Laboratory Medicine, Clinical Center, NIH, Bethesda, Maryland, USA
Division of Endocrinology and Metabolism, Department of Medicine, Georgetown University, Washington, District of Columbia, USA

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reliability is an important advantage gained by combining information for multiple steroids. Multiplexing several steroids (profiling) offers the ability to assay all of the important analytes from a single sample. Furthermore, we used samples from healthy

Article Type:
Research Article
DOI:
https://doi.org/10.1530/EC-18-0417
Volume/Issue:
Volume 7: Issue 12
Open access
Sonja Kunz Department of Medicine IV, University Hospital, Ludwig Maximilian University Munich, Munich, Germany

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Xiao Wang Department of Medicine IV, University Hospital, Ludwig Maximilian University Munich, Munich, Germany

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Uta Ferrari Department of Medicine IV, University Hospital, Ludwig Maximilian University Munich, Munich, Germany

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Michael Drey Department of Medicine IV, University Hospital, Ludwig Maximilian University Munich, Munich, Germany

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Marily Theodoropoulou Department of Medicine IV, University Hospital, Ludwig Maximilian University Munich, Munich, Germany

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Katharina Schilbach Department of Medicine IV, University Hospital, Ludwig Maximilian University Munich, Munich, Germany

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Martin Reincke Department of Medicine IV, University Hospital, Ludwig Maximilian University Munich, Munich, Germany

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Margit Heier Institute of Epidemiology, Helmholtz Zentrum München, German Research Center for Environmental Health, Neuherberg, Germany
KORA Study Centre, University Hospital of Augsburg, Augsburg, Augsburg, Germany

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Annette Peters Institute of Epidemiology, Helmholtz Zentrum München, German Research Center for Environmental Health, Neuherberg, Germany
German Centre for Cardiovascular Research (DZHK), Partner site Munich Heart Alliance, Munich, Germany

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Wolfgang Koenig German Centre for Cardiovascular Research (DZHK), Partner site Munich Heart Alliance, Munich, Germany
German Heart Centre Munich, Technical University of Munich, Munich, Germany
Institute of Epidemiology and Medical Biometry, University of Ulm, Ulm, Germany

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Tanja Zeller Department of General and Interventional Cardiology, University Heart Center Hamburg, Hamburg, Germany
German Centre for Cardiovascular Research (DZHK), Partner Site Hamburg/Kiel/Lübeck, Hamburg, Germany

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Barbara Thorand Institute of Epidemiology, Helmholtz Zentrum München, German Research Center for Environmental Health, Neuherberg, Germany

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Martin Bidlingmaier Department of Medicine IV, University Hospital, Ludwig Maximilian University Munich, Munich, Germany

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, some manufacturers have started to market such ready-to-use kits for quantification of steroid hormone profiles by LC-MS/MS. However, published RIs for such kits from well-characterized study populations are scarce or available only for selected

Article Type:
Research Article
Collections:
Hormones and Cancer
DOI:
https://doi.org/10.1530/EC-23-0225
Volume/Issue:
Volume 13: Issue 1
Open access
Sandra R Dahl Hormone Laboratory, Department of Medical Biochemistry, Oslo University Hospital, Oslo, Norway

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Ingrid Nermoen Institute of Clinical Medicine, University of Oslo, Oslo, Norway
Division of Medicine, Akershus University Hospital, Lørenskog, Norway

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Ingeborg Brønstad National Centre for Ultrasound in Gastroenterology, Haukeland University Hospital, Bergen, Norway
Department of Clinical Medicine, University of Bergen, Bergen, Norway

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Eystein S Husebye Department of Clinical Science, University of Bergen, Bergen, Norway
K.G. Jebsen-Center for Autoimmune Diseases, University of Bergen, Bergen, Norway
Department of Medicine, Haukeland University Hospital, Bergen, Norway

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Kristian Løvås Department of Clinical Science, University of Bergen, Bergen, Norway
K.G. Jebsen-Center for Autoimmune Diseases, University of Bergen, Bergen, Norway
Department of Medicine, Haukeland University Hospital, Bergen, Norway

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Per M Thorsby Hormone Laboratory, Department of Medical Biochemistry, Oslo University Hospital, Oslo, Norway

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–MS/MS. The dashed lines indicate the 95% confidence interval for the regression line. (A) all samples included; (B) samples with 17OHP <100nmol/l included. Genotype, phenotype and steroid hormone profile Thirty-one individuals were classified

Article Type:
Research Article
DOI:
https://doi.org/10.1530/EC-18-0453
Volume/Issue:
Volume 7: Issue 12
Open access
Aneta Gawlik Department of Pediatrics and Pediatric Endocrinology, School of Medicine in Katowice, Medical University of Silesia, Upper Silesia Children’s Care Health Centre, Katowice, Poland

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Michael Shmoish Bioinformatics Knowledge Unit, Lorry I. Lokey Interdisciplinary Center for Life Sciences and Engineering, Technion – Israel Institute of Technology, Haifa, Israel

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Michaela F Hartmann Steroid Research & Mass Spectrometry Unit, Division of Pediatric Endocrinology and Diabetology, Center of Child and Adolescent Medicine, Justus Liebig University, Giessen, Germany

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Stefan A Wudy Steroid Research & Mass Spectrometry Unit, Division of Pediatric Endocrinology and Diabetology, Center of Child and Adolescent Medicine, Justus Liebig University, Giessen, Germany

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Zbigniew Olczak Department of Diagnostic Imaging, Upper Silesia Children’s Care Health Centre, Katowice, Poland

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Katarzyna Gruszczynska Department of Diagnostic Imaging, School of Medicine in Katowice, Medical University of Silesia, Upper Silesia Children’s Care Health Centre, Katowice, Poland

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Ze’ev Hochberg Faculty of Medicine, Technion – Israel Institute of Technology, Haifa, Israel

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catabolized and conjugated by liver enzymes, we have anticipated that NAFLD would have its metabolic impact on steroid metabolism. Here, we utilized our previously reported concept, arguing that an individual’s urinary steroid metabolite profile represents a

Article Type:
Research Article
DOI:
https://doi.org/10.1530/EC-18-0536
Volume/Issue:
Volume 8: Issue 6
Open access
Paul-Martin Holterhus Department of Pediatrics I, Pediatric Endocrinology and Diabetology, University Hospital of Schleswig-Holstein, UKSH, Campus Kiel and Christian Albrechts University, CAU, Kiel, Germany

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Alexandra Kulle Department of Pediatrics I, Pediatric Endocrinology and Diabetology, University Hospital of Schleswig-Holstein, UKSH, Campus Kiel and Christian Albrechts University, CAU, Kiel, Germany

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Anne-Marie Till Department of Pediatrics, Pediatric Hematology and Oncology, University Hospital of Schleswig-Holstein, UKSH, Campus Lübeck, Germany

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Caroline Stille Department of Pediatrics, Pediatric Hematology and Oncology, University Hospital of Schleswig-Holstein, UKSH, Campus Lübeck, Germany

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Tabea Lamprecht Department of Pediatrics I, Pediatric Endocrinology and Diabetology, University Hospital of Schleswig-Holstein, UKSH, Campus Kiel and Christian Albrechts University, CAU, Kiel, Germany

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Simon Vieth Department of Pediatrics I, Pediatric Hematology and Oncology, University Hospital of Schleswig-Holstein, UKSH, Campus Kiel and Christian-Albrechts-University, CAU, Kiel, Germany

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Melchior Lauten Department of Pediatrics, Pediatric Hematology and Oncology, University Hospital of Schleswig-Holstein, UKSH, Campus Lübeck, Germany

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chromatography tandem mass spectrometry (LC–MS/MS) is today’s gold standard for determining serum steroids. We aimed to investigate LC–MS/MS steroid profiles of childhood ALL serum samples, encompassing cortisol and aldosterone as well as their precursors

Article Type:
Research Article
Collections:
Adrenal
DOI:
https://doi.org/10.1530/EC-23-0002
Volume/Issue:
Volume 12: Issue 10
Open access
Thomas Reinehr Department of Pediatric Endocrinology, Diabetes, and Nutrition Medicine, Vestische Hospital for Children and Adolescents, University of Witten/Herdecke, Datteln, Germany

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Alexandra Kulle Division of Pediatric Endocrinology and Diabetes, Department of Pediatrics, University Hospital of Schleswig – Holstein, UKSH, Campus Kiel/Christian Albrechts University of Kiel, CAU, Kiel, Germany

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Juliane Rothermel Department of Pediatric Endocrinology, Diabetes, and Nutrition Medicine, Vestische Hospital for Children and Adolescents, University of Witten/Herdecke, Datteln, Germany

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Caroline Knop-Schmenn Department of Pediatric Endocrinology, Diabetes, and Nutrition Medicine, Vestische Hospital for Children and Adolescents, University of Witten/Herdecke, Datteln, Germany

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Nina Lass Department of Pediatric Endocrinology, Diabetes, and Nutrition Medicine, Vestische Hospital for Children and Adolescents, University of Witten/Herdecke, Datteln, Germany

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Christina Bosse Department of Pediatric Endocrinology, Diabetes, and Nutrition Medicine, Vestische Hospital for Children and Adolescents, University of Witten/Herdecke, Datteln, Germany

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Paul-Martin Holterhus Division of Pediatric Endocrinology and Diabetes, Department of Pediatrics, University Hospital of Schleswig – Holstein, UKSH, Campus Kiel/Christian Albrechts University of Kiel, CAU, Kiel, Germany

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, mineralocorticoids and sex hormones are a challenge because of the relatively low specificity of ELISA and RIA. Hence, the state-of-the-art method is a liquid chromatography–tandem mass spectrometry (LC–MS/MS) steroid profiling method ( 7 ), which we have used in

Article Type:
Research Article
DOI:
https://doi.org/10.1530/EC-17-0051
Volume/Issue:
Volume 6: Issue 4
Open access
Thomas Reinehr Department of Pediatric Endocrinology, Diabetes and Nutrition Medicine, Vestische Hospital for Children and Adolescents Datteln, University of Witten/Herdecke, Witten, Germany

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Alberto Sánchez-Guijo Steroid Research & Mass Spectrometry Unit, Division of Pediatric Endocrinology and Diabetology, Center of Child and Adolescent Medicine, Justus-Liebig-University Giessen, Giessen, Germany

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Nina Lass Department of Pediatric Endocrinology, Diabetes and Nutrition Medicine, Vestische Hospital for Children and Adolescents Datteln, University of Witten/Herdecke, Witten, Germany

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Stefan A Wudy Steroid Research & Mass Spectrometry Unit, Division of Pediatric Endocrinology and Diabetology, Center of Child and Adolescent Medicine, Justus-Liebig-University Giessen, Giessen, Germany

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longitudinal design, the analyses of a comprehensive profile of intact steroid sulfates by state-of-the-art LC–MS/MS ( 21 ) and the study of a homogenous cohort of obese children naive to drugs. However, our study presents some potential limitations. First, BMI

Article Type:
Research Article
DOI:
https://doi.org/10.1530/EC-18-0233
Volume/Issue:
Volume 7: Issue 10
Open access
Sirazum Choudhury Endocrinology and Investigative Medicine, Department of Metabolism, Digestion and Reproduction, Imperial College London, Commonwealth Building, London, UK
Department of Endocrinology, Imperial College Healthcare NHS Trust, London, UK

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Tricia Tan Endocrinology and Investigative Medicine, Department of Metabolism, Digestion and Reproduction, Imperial College London, Commonwealth Building, London, UK
Department of Endocrinology, Imperial College Healthcare NHS Trust, London, UK

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Katharine Lazarus Endocrinology and Investigative Medicine, Department of Metabolism, Digestion and Reproduction, Imperial College London, Commonwealth Building, London, UK
Department of Endocrinology, Imperial College Healthcare NHS Trust, London, UK

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Karim Meeran Endocrinology and Investigative Medicine, Department of Metabolism, Digestion and Reproduction, Imperial College London, Commonwealth Building, London, UK
Department of Endocrinology, Imperial College Healthcare NHS Trust, London, UK

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cortisol leading to steroid exposure at detrimental times in the day and finally, differences in the biological actions of oral synthetic glucocorticoids versus endogenous cortisol. Interrogation of the EU-AIR registry demonstrated a higher mortality of 1

Article Type:
Review Article
DOI:
https://doi.org/10.1530/EC-20-0473
Volume/Issue:
Volume 10: Issue 2
Open access