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Mohamed Hssaini Department of Pediatric Endocrinology, University Hospital Center Hassan II, Fez, Morocco
Laboratory of Biotechnology, Environment, Food, and Health, Faculty of Sciences Dhar El Mahraz, Sidi Mohammed Ben Abdellah University, Fez, Morocco

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Sana Abourazzak Department of Pediatric Endocrinology, University Hospital Center Hassan II, Fez, Morocco

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Ihsane El Otmani Laboratory of Health Sciences and Technologies, Higher Institute of Health Sciences, Hassan First University of Settat, Morocco

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Mohamed Ahakoud Medical Genetics Laboratory, University Hospital Center Hassan II, Fez, Morocco

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Amina Ameli Department of Pediatric Endocrinology, University Hospital Center Hassan II, Fez, Morocco

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Laila Bouguenouch Medical Genetics Laboratory, University Hospital Center Hassan II, Fez, Morocco

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Hicham Bekkari Laboratory of Biotechnology, Environment, Food, and Health, Faculty of Sciences Dhar El Mahraz, Sidi Mohammed Ben Abdellah University, Fez, Morocco

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Introduction Differences (or disorders) of sex development (DSD) are defined as congenital conditions in which inconsistencies occur in chromosomal, gonadal, and anatomical (genital) sex development ( 1 ). DSD exhibits intricate

Article Type:
Research Article
Collections:
Reproduction
DOI:
https://doi.org/10.1530/EC-24-0236
Volume/Issue:
Volume 13: Issue 10
Open access
Christos Tsatsanis Department of Clinical Chemistry, School of Medicine, University of Crete, Heraklion, Crete, Greece
Molecular Reproductive Research Group, Department of Translational Medicine, Lund University, Malmö, Sweden
Institute of Molecular Biology and Biotechnology, FORTH, Heraklion, Greece

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Angel Elenkov Molecular Reproductive Research Group, Department of Translational Medicine, Lund University, Malmö, Sweden
Reproductive Medicine Centre, Skåne University Hospital Malmö, Malmö, Sweden

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Irene Leijonhufvud Reproductive Medicine Centre, Skåne University Hospital Malmö, Malmö, Sweden

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Katerina Vaporidi Molecular Reproductive Research Group, Department of Translational Medicine, Lund University, Malmö, Sweden

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Åsa Tivesten Wallenberg Laboratory for Cardiovascular and Metabolic Research, Institute of Medicine, Sahlgrenska University Hospital, Gothenburg, Sweden

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Aleksander Giwercman Molecular Reproductive Research Group, Department of Translational Medicine, Lund University, Malmö, Sweden
Reproductive Medicine Centre, Skåne University Hospital Malmö, Malmö, Sweden

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, whereas the difference between the two latter was statistically significant ( P  = 0.012) ( Fig. 1A and Table 3 ), following adjustment for age. Figure 1 BAFF serum levels were higher in the CW and TW groups (A) and were dependent on sex hormones

Article Type:
Research Article
Collections:
Reproduction
DOI:
https://doi.org/10.1530/EC-22-0456
Volume/Issue:
Volume 12: Issue 3
Open access
Lukas Ochsner Ridder Department of Endocrinology and Internal Medicine and Medical Research Laboratories, Aarhus University Hospital, Aarhus, Denmark
Department of Molecular Medicine, Aarhus University Hospital, Aarhus, Denmark

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Agnethe Berglund Department of Molecular Medicine, Aarhus University Hospital, Aarhus, Denmark
Department of Clinical Genetics and Clinical Medicine, Aarhus University Hospital, Aarhus, Denmark

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Kirstine Stochholm Department of Endocrinology and Internal Medicine and Medical Research Laboratories, Aarhus University Hospital, Aarhus, Denmark

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Simon Chang Department of Endocrinology and Internal Medicine and Medical Research Laboratories, Aarhus University Hospital, Aarhus, Denmark
Unit for Thrombosis Research, Hospital of South West Jutland and University of Southern Denmark, Esbjerg, Denmark

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Claus H Gravholt Department of Endocrinology and Internal Medicine and Medical Research Laboratories, Aarhus University Hospital, Aarhus, Denmark
Department of Molecular Medicine, Aarhus University Hospital, Aarhus, Denmark
Unit for Thrombosis Research, Hospital of South West Jutland and University of Southern Denmark, Esbjerg, Denmark

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Rapp M Walczak-Jedrzejowska R Marchlewska K Oszukowska E Nordenstrom A & DSD- LIFE G roup . Risk of gonadal neoplasia in patients with disorders/differences of sex development . Cancer Epidemiology 2020 69 101800. ( https://doi.org/10

Article Type:
Review Article
Collections:
Reproduction
DOI:
https://doi.org/10.1530/EC-23-0024
Volume/Issue:
Volume 12: Issue 5
Open access
Rafaella Sales de Freitas Departamento de Psicobiologia, Universidade Federal de São Paulo, São Paulo, Brazil

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Thiago F A França Departamento de Psicobiologia, Universidade Federal de São Paulo, São Paulo, Brazil

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Sabine Pompeia Departamento de Psicobiologia, Universidade Federal de São Paulo, São Paulo, Brazil

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variation in kisspeptin concentrations at any age. Regarding PDS scores ( Fig. 1B ), boys had higher kisspeptin concentrations than girls from PDS score 2 onward. For DHEA-S and testosterone ( Fig. 1C and D plots, respectively), sex differences are

Article Type:
Research Article
Collections:
Reproduction
DOI:
https://doi.org/10.1530/EC-22-0165
Volume/Issue:
Volume 11: Issue 10
Open access
Silvia Ciancia Department of Internal Medicine and Pediatrics, Ghent University, Ghent, Belgium

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Vanessa Dubois Basic and Translational Endocrinology (BaTE), Department of Basic and Applied Medical Sciences, Faculty of Medicine and Health Sciences, Ghent University, Ghent, Belgium

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Martine Cools Department of Internal Medicine and Pediatrics, Ghent University, Pediatric Endocrinology Service, Ghent University Hospital, Ghent, Belgium

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(In this review, we use the term ‘sex’ to refer to biological aspects of male or female development, whereas we use the term ‘gender’ to refer to an individual’s self-reported sense of gender.) differences before puberty, skeletal sexual dimorphism

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Reproduction
DOI:
https://doi.org/10.1530/EC-22-0280
Volume/Issue:
Volume 11: Issue 11
Open access
Salma R Ali Developmental Endocrinology Research Group, Royal Hospital for Children, University of Glasgow, Glasgow, UK
Office for Rare Conditions, University of Glasgow, Glasgow, UK

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Melissa Gardner Susan B Meister Child Health Evaluation and Research Center, Department of Pediatrics, University of Michigan Medical School, Ann Arbor, Michigan, USA

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Yiqiao Xin Health Economics and Health Technology Assessment, Institute of Health and Wellbeing, University of Glasgow, Glasgow, UK

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Stuart O’Toole Department of Paediatric Surgery, Royal Hospital for Children, Glasgow, UK

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Martyn Flett Department of Paediatric Surgery, Royal Hospital for Children, Glasgow, UK

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Boma Lee Department of Paediatric Surgery, Royal Hospital for Children, Glasgow, UK

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Mairi Steven Department of Paediatric Surgery, Royal Hospital for Children, Glasgow, UK

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David E Sandberg Susan B Meister Child Health Evaluation and Research Center, Department of Pediatrics, University of Michigan Medical School, Ann Arbor, Michigan, USA

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S Faisal Ahmed Developmental Endocrinology Research Group, Royal Hospital for Children, University of Glasgow, Glasgow, UK
Office for Rare Conditions, University of Glasgow, Glasgow, UK

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, HRQoL questionnaires were developed for parents of young children with disorders or differences of sex development (QoL-DSD) ( 19 ), in accordance with the Food and Drug Administration’s guidelines on the development of patient-reported outcome (PRO

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Reproduction
DOI:
https://doi.org/10.1530/EC-24-0300
Volume/Issue:
Volume 13: Issue 11
Open access
Kimberly Kuiper Clinical Neurodevelopmental Sciences, Leiden University, Leiden, The Netherlands
Leiden Institute for Brain and Cognition, Leiden, The Netherlands

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Hanna Swaab Clinical Neurodevelopmental Sciences, Leiden University, Leiden, The Netherlands
Leiden Institute for Brain and Cognition, Leiden, The Netherlands

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Nicole Tartaglia eXtraordinarY Kids Clinic, Developmental Pediatrics, Children’s Hospital Colorado, Aurora, Colorado
Department of Pediatrics, University of Colorado School of Medicine, Aurora, Colorado

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Sophie van Rijn Clinical Neurodevelopmental Sciences, Leiden University, Leiden, The Netherlands
Leiden Institute for Brain and Cognition, Leiden, The Netherlands

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or sight, and/or color blindness. Table 1 Demographic characteristics of the sex chromosome trisomies (SCT) and control group. SCT Controls Group differences n =  75 n =  81 Age in years – M ( s.d. ) 3

Article Type:
Research Article
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Reproduction
DOI:
https://doi.org/10.1530/EC-22-0442
Volume/Issue:
Volume 12: Issue 6
Open access
Sophie van Rijn Clinical Neurodevelopmental Sciences, Leiden University, Wassenaarseweg, Leiden, The Netherlands
TRIXY Center of Expertise, Leiden University Treatment and Expertise Centre (LUBEC), Sandifortdreef, Leiden, The Netherlands
Leiden Institute for Brain and Cognition, Leiden University, Wassenaarseweg, Leiden, The Netherlands

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Kimberly Kuiper Clinical Neurodevelopmental Sciences, Leiden University, Wassenaarseweg, Leiden, The Netherlands
TRIXY Center of Expertise, Leiden University Treatment and Expertise Centre (LUBEC), Sandifortdreef, Leiden, The Netherlands
Leiden Institute for Brain and Cognition, Leiden University, Wassenaarseweg, Leiden, The Netherlands

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Nienke Bouw Clinical Neurodevelopmental Sciences, Leiden University, Wassenaarseweg, Leiden, The Netherlands
TRIXY Center of Expertise, Leiden University Treatment and Expertise Centre (LUBEC), Sandifortdreef, Leiden, The Netherlands
Department of Child and Adolescent Psychiatry/Psychology, Erasmus MC, Sophia Children’s Hospital, Dr. Molewaterplein, Rotterdam, The Netherlands

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Evelien Urbanus Clinical Neurodevelopmental Sciences, Leiden University, Wassenaarseweg, Leiden, The Netherlands
TRIXY Center of Expertise, Leiden University Treatment and Expertise Centre (LUBEC), Sandifortdreef, Leiden, The Netherlands
Department of Clinical, Neuro, and Developmental Psychology, Vrije Universiteit Amsterdam, Van der Boechorststraat, Amsterdam, The Netherlands

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Hanna Swaab Clinical Neurodevelopmental Sciences, Leiden University, Wassenaarseweg, Leiden, The Netherlands
TRIXY Center of Expertise, Leiden University Treatment and Expertise Centre (LUBEC), Sandifortdreef, Leiden, The Netherlands
Leiden Institute for Brain and Cognition, Leiden University, Wassenaarseweg, Leiden, The Netherlands

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Introduction About 1 in 650–1000 children are born with a 47,XXY, 47,XXX, or 47,XYY chromosomal pattern, as a result of having an extra X or Y chromosome ( 1 ). Knowledge about the neurocognitive and behavioral phenotypes of these sex

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Review Article
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Reproduction
DOI:
https://doi.org/10.1530/EC-22-0494
Volume/Issue:
Volume 12: Issue 5
Open access
Jian Gong School of Basic Medicine, Hubei University of Chinese Medicine, Wuhan, China

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Yinjuan Lv School of Basic Medicine, Hubei University of Chinese Medicine, Wuhan, China

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Yuhao Meng Hubei University of Chinese Medicine, Wuhan, China

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Weiheng Zhang Hubei University of Chinese Medicine, Wuhan, China

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Xiaocui Jiang Hubei University of Chinese Medicine, Wuhan, China

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Min Xiao Laboratory Animal Center, Hubei University of Chinese Medicine, Wuhan, China

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glucocorticoid exposure mediates sex differences in placental and fetal development . Science of the Total Environment 2022 827 154396 . ( https://doi.org/10.1016/j.scitotenv.2022.154396 ) 10 Mairesse J Lesage J Breton C Bréant B Hahn T Darnaudéry

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Research Article
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Reproduction
DOI:
https://doi.org/10.1530/EC-24-0027
Volume/Issue:
Volume 13: Issue 10
Open access
Anna C van der Burgh Department of Internal Medicine, Erasmus University Medical Center, Rotterdam, the Netherlands
Department of Epidemiology, Erasmus University Medical Center, Rotterdam, the Netherlands

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Samer R Khan Department of Internal Medicine, Erasmus University Medical Center, Rotterdam, the Netherlands
Department of Epidemiology, Erasmus University Medical Center, Rotterdam, the Netherlands

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Sebastian J C M M Neggers Department of Internal Medicine, Erasmus University Medical Center, Rotterdam, the Netherlands

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Ewout J Hoorn Department of Internal Medicine, Erasmus University Medical Center, Rotterdam, the Netherlands

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Layal Chaker Department of Internal Medicine, Erasmus University Medical Center, Rotterdam, the Netherlands
Department of Epidemiology, Erasmus University Medical Center, Rotterdam, the Netherlands

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rate of kidney function decline. This phenomenon is often referred to as the ‘CKD paradox’ ( 2 , 3 ), and differences in sex hormones between men and women might underlie these existing sex differences ( 3 , 4 , 5 ). In men, the major sex hormone

Article Type:
Research Article
Collections:
Reproduction
DOI:
https://doi.org/10.1530/EC-22-0061
Volume/Issue:
Volume 11: Issue 6
Open access