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Zhang H, Ye Y, Zhao Y, Li S, Jiao P, Yang Y, Jin Y, Zeng L, Zhang H, Chen M, Jiang H, Zhou L, Li J, Li D, Li R. Obesity is associated with lower levels of negative emotions in polycystic ovary syndrome in clinical and animal studies. Ann Med 2024; 56:2373199. [PMID: 38956857 PMCID: PMC11225633 DOI: 10.1080/07853890.2024.2373199] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/18/2024] [Accepted: 06/20/2024] [Indexed: 07/04/2024] Open
Abstract
BACKGROUND Polycystic ovary syndrome (PCOS) is one of the most common endocrine and metabolic disorders in women of reproductive age. It is frequently comorbid with obesity and negative emotions. Currently, there are few reports on the relationship between obesity and negative emotions in patients with PCOS. Here we performed both basic and clinical studies to study the relationship between obesity and negative emotions in PCOS. METHODS We performed a cross-sectional study including 608 patients with PCOS and 184 healthy participants to assess the mental health status of people with different body mass indices (BMI). Self-rated anxiety, depression, and perceived stress scales were used for subjective mood evaluations. Rat PCOS models fed 45 and 60% high-fat diets were used to confirm the results of the clinical study. Elevated plus maze and open field tests were used to assess anxiety- and depression-like behaviors in rats. RESULTS We observed overweight/obesity, increased depression, anxiety, and perceived stress in women with PCOS, and found that anxiety and depression were negatively correlated with BMI in patients with severe obesity and PCOS. Similar results were confirmed in the animal study; the elevated plus maze test and open field test demonstrated that only 60% of high fat diet-induced obesity partly reversed anxiety- and depression-like behaviors in PCOS rats. A high-fat diet also modulated rat hypothalamic and hippocampal luteinizing hormone and testosterone levels. CONCLUSION These results reveal a potential relationship between obesity and negative emotions in PCOS and prompt further investigation. The interactions between various symptoms of PCOS may be targeted to improve the overall well-being of patients.
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Affiliation(s)
- Haolin Zhang
- Department of Traditional Chinese Medicine, Peking University Third Hospital, Beijing, China
- State Key Laboratory of Female Fertility Promotion, Center for Reproductive Medicine, Department of Obstetrics and Gynecology, Peking University Third Hospital, Beijing, China
| | - Yang Ye
- Department of Traditional Chinese Medicine, Peking University Third Hospital, Beijing, China
| | - Yue Zhao
- State Key Laboratory of Female Fertility Promotion, Center for Reproductive Medicine, Department of Obstetrics and Gynecology, Peking University Third Hospital, Beijing, China
- National Clinical Research Center for Obstetrics and Gynecology, Peking University Third Hospital, Beijing, China
- Key Laboratory of Assisted Reproduction, Ministry of Education, Beijing Key Laboratory of Reproductive Endocrinology and Assisted Reproductive Technology, Beijing, China
| | - Shi Li
- State Key Laboratory of Female Fertility Promotion, Center for Reproductive Medicine, Department of Obstetrics and Gynecology, Peking University Third Hospital, Beijing, China
- National Clinical Research Center for Obstetrics and Gynecology, Peking University Third Hospital, Beijing, China
| | - Peijie Jiao
- Key Laboratory of Assisted Reproduction, Ministry of Education, Beijing Key Laboratory of Reproductive Endocrinology and Assisted Reproductive Technology, Beijing, China
| | - Yang Yang
- Department of Traditional Chinese Medicine, Peking University Third Hospital, Beijing, China
| | - Yuxin Jin
- Department of Traditional Chinese Medicine, Peking University Third Hospital, Beijing, China
| | - Lin Zeng
- Research Centre of Clinical Epidemiology, Peking University Third Hospital, Beijing, China
| | - Hua Zhang
- Research Centre of Clinical Epidemiology, Peking University Third Hospital, Beijing, China
| | - Meishuang Chen
- State Key Laboratory of Female Fertility Promotion, Center for Reproductive Medicine, Department of Obstetrics and Gynecology, Peking University Third Hospital, Beijing, China
- National Clinical Research Center for Obstetrics and Gynecology, Peking University Third Hospital, Beijing, China
| | - Hong Jiang
- Department of Neurobiology, School of Basic Medical Sciences, Neuroscience Research Institute, Peking University, Beijing, China
| | - Lifei Zhou
- Department of Traditional Chinese Medicine, Peking University Third Hospital, Beijing, China
| | - Jiayi Li
- Department of Traditional Chinese Medicine, Peking University Third Hospital, Beijing, China
| | - Dong Li
- Department of Traditional Chinese Medicine, Peking University Third Hospital, Beijing, China
| | - Rong Li
- State Key Laboratory of Female Fertility Promotion, Center for Reproductive Medicine, Department of Obstetrics and Gynecology, Peking University Third Hospital, Beijing, China
- National Clinical Research Center for Obstetrics and Gynecology, Peking University Third Hospital, Beijing, China
- Key Laboratory of Assisted Reproduction, Ministry of Education, Beijing Key Laboratory of Reproductive Endocrinology and Assisted Reproductive Technology, Beijing, China
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Kamada S, Noguchi H, Yamamoto S, Tamura K, Aoki H, Takeda A, Uchishiba M, Minato S, Arata M, Arakaki R, Inui H, Kagawa T, Kawakita T, Yoshida A, Mineda A, Yamamoto Y, Kinouchi R, Yoshida K, Kaji T, Nishimura M, Iwasa T. Stress responses to bacterial and viral mimetics in polycystic ovary syndrome model rats. Brain Behav Immun Health 2024; 38:100772. [PMID: 38650845 PMCID: PMC11033849 DOI: 10.1016/j.bbih.2024.100772] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2023] [Revised: 03/05/2024] [Accepted: 04/08/2024] [Indexed: 04/25/2024] Open
Abstract
Polycystic ovary syndrome (PCOS) is associated with an increased risk of psychological distress as well as enhanced responses to psychosocial stress. Recently, it was hypothesized that PCOS patients may be at high risk of novel COVID-19 infections and worse clinical presentations during such infections. Here, we evaluated the effects of PCOS on stress responses to bacterial and viral mimetics using dihydrotestosterone-induced PCOS model rats. Lipopolysaccharide (LPS; a bacterial mimetic) or polyinosinic-polycytidylic acid (Poly-IC; a viral mimetic) was injected into PCOS model rats (PCOS) and non-PCOS rats (control), and the rats' stress responses were evaluated. In the PCOS group, the rats' anorectic and febrile responses to LPS injection were enhanced, whereas their anorectic and febrile responses to Poly-IC injection were unaltered. The PCOS group also exhibited greater changes in peripheral cytokine levels in response to LPS, but not Poly-IC. On the contrary, after the injection of Poly-IC depressed locomotor activity was more evident in the PCOS group, whereas no such changes were observed after LPS injection. These findings indicate that although the stress responses of PCOS model rats to infection may be enhanced, the patterns of change in stress responses and their underlying mechanisms may differ between bacterial and viral infections.
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Affiliation(s)
- Shuhei Kamada
- Department of Obstetrics and Gynecology, Graduate School of Biomedical Sciences, Tokushima University, Tokushima, Japan
| | - Hiroki Noguchi
- Department of Obstetrics and Gynecology, Graduate School of Biomedical Sciences, Tokushima University, Tokushima, Japan
| | - Shota Yamamoto
- Department of Obstetrics and Gynecology, Graduate School of Biomedical Sciences, Tokushima University, Tokushima, Japan
- Department of Renal and Genitourinary Surgery, Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Kou Tamura
- Department of Obstetrics and Gynecology, Graduate School of Biomedical Sciences, Tokushima University, Tokushima, Japan
| | - Hidenori Aoki
- Department of Obstetrics and Gynecology, Graduate School of Biomedical Sciences, Tokushima University, Tokushima, Japan
| | - Asuka Takeda
- Department of Obstetrics and Gynecology, Graduate School of Biomedical Sciences, Tokushima University, Tokushima, Japan
| | - Maimi Uchishiba
- Department of Obstetrics and Gynecology, Graduate School of Biomedical Sciences, Tokushima University, Tokushima, Japan
| | - Saki Minato
- Department of Obstetrics and Gynecology, Graduate School of Biomedical Sciences, Tokushima University, Tokushima, Japan
| | - Moeka Arata
- Department of Obstetrics and Gynecology, Graduate School of Biomedical Sciences, Tokushima University, Tokushima, Japan
| | - Ryosuke Arakaki
- Department of Obstetrics and Gynecology, Graduate School of Biomedical Sciences, Tokushima University, Tokushima, Japan
| | - Hiroaki Inui
- Department of Obstetrics and Gynecology, Graduate School of Biomedical Sciences, Tokushima University, Tokushima, Japan
| | - Tomohiro Kagawa
- Department of Obstetrics and Gynecology, Graduate School of Biomedical Sciences, Tokushima University, Tokushima, Japan
| | - Takako Kawakita
- Department of Obstetrics and Gynecology, Graduate School of Biomedical Sciences, Tokushima University, Tokushima, Japan
| | - Atsuko Yoshida
- Department of Obstetrics and Gynecology, Graduate School of Biomedical Sciences, Tokushima University, Tokushima, Japan
| | - Ayuka Mineda
- Department of Obstetrics and Gynecology, Graduate School of Biomedical Sciences, Tokushima University, Tokushima, Japan
| | - Yuri Yamamoto
- Department of Obstetrics and Gynecology, Graduate School of Biomedical Sciences, Tokushima University, Tokushima, Japan
| | - Riyo Kinouchi
- Department of Obstetrics and Gynecology, Graduate School of Biomedical Sciences, Tokushima University, Tokushima, Japan
| | - Kanako Yoshida
- Department of Obstetrics and Gynecology, Graduate School of Biomedical Sciences, Tokushima University, Tokushima, Japan
| | - Takashi Kaji
- Department of Obstetrics and Gynecology, Graduate School of Biomedical Sciences, Tokushima University, Tokushima, Japan
| | - Masato Nishimura
- Department of Obstetrics and Gynecology, Graduate School of Biomedical Sciences, Tokushima University, Tokushima, Japan
| | - Takeshi Iwasa
- Department of Obstetrics and Gynecology, Graduate School of Biomedical Sciences, Tokushima University, Tokushima, Japan
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3
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Chasles M, Fleurot R, Giacobini P, Tillet Y. Prenatal Androgen Exposure Induces Anxiety-Like Behavior in Ewes. Neuroendocrinology 2024:1-12. [PMID: 38697024 DOI: 10.1159/000539111] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/24/2023] [Accepted: 04/25/2024] [Indexed: 05/04/2024]
Abstract
INTRODUCTION In humans, prenatal androgen excess can lead to a broad spectrum of pathologies in adulthood, including polycystic ovary syndrome (PCOS). Women with PCOS present a variety of reproductive and metabolic disturbances and they also face increased risk to develop neuropsychiatric disorders such as depression and anxiety. Despite the high prevalence, the cause of depressive and anxiety symptoms is not fully elucidated. The use of androgenized ewe models can provide valuable insights into the pathogenesis of PCOS, as they closely mimic the reproductive, neuroendocrine, and metabolic characteristics observed in women with this condition. METHOD We studied the impact of prenatal exposure to testosterone propionate on cognitive and behavioral performances of Ile-de-France ewes, using a plethora of behavioral tests for anxiety and cognitive performances. RESULTS Our findings indicate that prenatal androgenized ewes exhibit markedly elevated levels of anxiety-like behavior compared to control animals, while showing no discernible differences in cognitive performance. CONCLUSION These discoveries offer novel perspectives on how maternal androgen excess contributes to anxiogenic effects in PCOS preclinical models, underscoring the ewe's significance as a model for conducting mechanistic studies to unravel the physiological and molecular aspects of anxiety.
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Affiliation(s)
- Manon Chasles
- Inserm, CHU Lille, Laboratory of Development and Plasticity of the Neuroendocrine Brain, Lille Neuroscience and Cognition, Inserm UMR-S1172, University Lille, Lille, France
| | - Renaud Fleurot
- UMR Physiologie de la Reproduction et des Comportements, INRAE, CNRS, IFCE, Université de Tours, Nouzilly, France
| | - Paolo Giacobini
- Inserm, CHU Lille, Laboratory of Development and Plasticity of the Neuroendocrine Brain, Lille Neuroscience and Cognition, Inserm UMR-S1172, University Lille, Lille, France
| | - Yves Tillet
- UMR Physiologie de la Reproduction et des Comportements, INRAE, CNRS, IFCE, Université de Tours, Nouzilly, France
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4
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Stener-Victorin E, Teede H, Norman RJ, Legro R, Goodarzi MO, Dokras A, Laven J, Hoeger K, Piltonen TT. Polycystic ovary syndrome. Nat Rev Dis Primers 2024; 10:27. [PMID: 38637590 DOI: 10.1038/s41572-024-00511-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/18/2024] [Indexed: 04/20/2024]
Abstract
Despite affecting ~11-13% of women globally, polycystic ovary syndrome (PCOS) is a substantially understudied condition. PCOS, possibly extending to men's health, imposes a considerable health and economic burden worldwide. Diagnosis in adults follows the International Evidence-based Guideline for the Assessment and Management of Polycystic Ovary Syndrome, requiring two out of three criteria - clinical or biochemical hyperandrogenism, ovulatory dysfunction, and/or specific ovarian morphological characteristics or elevated anti-Müllerian hormone. However, diagnosing adolescents omits ovarian morphology and anti-Müllerian hormone considerations. PCOS, marked by insulin resistance and hyperandrogenism, strongly contributes to early-onset type 2 diabetes, with increased odds for cardiovascular diseases. Reproduction-related implications include irregular menstrual cycles, anovulatory infertility, heightened risks of pregnancy complications and endometrial cancer. Beyond physiological manifestations, PCOS is associated with anxiety, depression, eating disorders, psychosexual dysfunction and negative body image, collectively contributing to diminished health-related quality of life in patients. Despite its high prevalence persisting into menopause, diagnosing PCOS often involves extended timelines and multiple health-care visits. Treatment remains ad hoc owing to limited understanding of underlying mechanisms, highlighting the need for research delineating the aetiology and pathophysiology of the syndrome. Identifying factors contributing to PCOS will pave the way for personalized medicine approaches. Additionally, exploring novel biomarkers, refining diagnostic criteria and advancing treatment modalities will be crucial in enhancing the precision and efficacy of interventions that will positively impact the lives of patients.
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Affiliation(s)
| | - Helena Teede
- Monash Centre for Health Research and Implementation, Monash Health and Monash University, Melbourne, Victoria, Australia
| | - Robert J Norman
- Robinson Research Institute, Adelaide Medical School, Adelaide, South Australia, Australia
| | - Richard Legro
- Department of Obstetrics and Gynecology, Penn State College of Medicine, Hershey, PA, USA
- Department of Public Health Science, Penn State College of Medicine, Hershey, PA, USA
| | - Mark O Goodarzi
- Division of Endocrinology, Diabetes and Metabolism, Department of Medicine, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Anuja Dokras
- Department of Obstetrics and Gynecology, University of Pennsylvania, Philadelphia, PA, USA
| | - Joop Laven
- Division of Reproductive Endocrinology & Infertility, Department of Obstetrics and Gynecology, Erasmus MC, Rotterdam, Netherlands
| | - Kathleen Hoeger
- Department of Obstetrics and Gynecology, University of Rochester School of Medicine and Dentistry, Rochester, NY, USA
| | - Terhi T Piltonen
- Department of Obstetrics and Gynecology, Research Unit of Clinical Medicine, Medical Research Center, Oulu University Hospital, University of Oulu, Oulu, Finland
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5
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Samad M, Ek J, Börchers S, Krieger JP, Stener-Victorin E, Skibicka KP, Asterholm IW, Benrick A. Elevated circulating adiponectin levels do not prevent anxiety-like behavior in a PCOS-like mouse model. Sci Rep 2024; 14:563. [PMID: 38177175 PMCID: PMC10766608 DOI: 10.1038/s41598-023-50503-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2023] [Accepted: 12/20/2023] [Indexed: 01/06/2024] Open
Abstract
Polycystic ovary syndrome (PCOS) is associated with symptoms of moderate to severe anxiety and depression. Hyperandrogenism is a key feature together with lower levels of the adipocyte hormone adiponectin. Androgen exposure leads to anxiety-like behavior in female offspring while adiponectin is reported to be anxiolytic. Here we test the hypothesis that elevated adiponectin levels protect against the development of androgen-induced anxiety-like behavior. Pregnant mice overexpressing adiponectin (APNtg) and wildtypes were injected with vehicle or dihydrotestosterone to induce prenatal androgenization (PNA) in the offspring. Metabolic profiling and behavioral tests were performed in 4-month-old female offspring. PNA offspring spent more time in the closed arms of the elevated plus maze, indicating anxiety-like behavior. Intriguingly, neither maternal nor offspring adiponectin overexpression prevented an anxiety-like behavior in PNA-exposed offspring. However, adiponectin overexpression in dams had metabolic imprinting effects, shown as lower fat mass and glucose levels in their offspring. While serum adiponectin levels were elevated in APNtg mice, cerebrospinal fluid levels were similar between genotypes. Adiponectin overexpression improved metabolic functions but did not elicit anxiolytic effects in PNA-exposed offspring. These observations might be attributed to increased circulating but unchanged cerebrospinal fluid adiponectin levels in APNtg mice. Thus, increased adiponectin levels in the brain are likely needed to stimulate anxiolytic effects.
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Affiliation(s)
- Manisha Samad
- Department of Physiology, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Box 423, 40530, Gothenburg, Sweden
| | - Joakim Ek
- Department of Physiology, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Box 423, 40530, Gothenburg, Sweden
| | - Stina Börchers
- Department of Physiology, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Box 423, 40530, Gothenburg, Sweden
| | - Jean-Philippe Krieger
- Department of Physiology, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Box 423, 40530, Gothenburg, Sweden
- Institute of Veterinary Pharmacology and Toxicology, University of Zurich-VetSuisse, 8057, Zurich, Switzerland
| | | | - Karolina P Skibicka
- Department of Physiology, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Box 423, 40530, Gothenburg, Sweden
- Department of Nutritional Sciences, Pennsylvania State University, University Park, PA, USA
- Huck Institutes of the Life Sciences, Pennsylvania State University, University Park, PA, USA
| | - Ingrid Wernstedt Asterholm
- Department of Physiology, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Box 423, 40530, Gothenburg, Sweden
| | - Anna Benrick
- Department of Physiology, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Box 423, 40530, Gothenburg, Sweden.
- School of Health Sciences, University of Skövde, 54128, Skövde, Sweden.
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6
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Risal S, Li C, Luo Q, Fornes R, Lu H, Eriksson G, Manti M, Ohlsson C, Lindgren E, Crisosto N, Maliqueo M, Echiburú B, Recabarren S, Petermann TS, Benrick A, Brusselaers N, Qiao J, Deng Q, Stener-Victorin E. Transgenerational transmission of reproductive and metabolic dysfunction in the male progeny of polycystic ovary syndrome. Cell Rep Med 2023; 4:101035. [PMID: 37148878 DOI: 10.1016/j.xcrm.2023.101035] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2022] [Revised: 11/27/2022] [Accepted: 04/11/2023] [Indexed: 05/08/2023]
Abstract
The transgenerational maternal effects of polycystic ovary syndrome (PCOS) in female progeny are being revealed. As there is evidence that a male equivalent of PCOS may exists, we ask whether sons born to mothers with PCOS (PCOS-sons) transmit reproductive and metabolic phenotypes to their male progeny. Here, in a register-based cohort and a clinical case-control study, we find that PCOS-sons are more often obese and dyslipidemic. Our prenatal androgenized PCOS-like mouse model with or without diet-induced obesity confirmed that reproductive and metabolic dysfunctions in first-generation (F1) male offspring are passed down to F3. Sequencing of F1-F3 sperm reveals distinct differentially expressed (DE) small non-coding RNAs (sncRNAs) across generations in each lineage. Notably, common targets between transgenerational DEsncRNAs in mouse sperm and in PCOS-sons serum indicate similar effects of maternal hyperandrogenism, strengthening the translational relevance and highlighting a previously underappreciated risk of transmission of reproductive and metabolic dysfunction via the male germline.
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Affiliation(s)
- Sanjiv Risal
- Department of Physiology and Pharmacology, Karolinska Institutet, Stockholm, Sweden
| | - Congru Li
- Department of Physiology and Pharmacology, Karolinska Institutet, Stockholm, Sweden; Center of Reproductive Medicine, Department of Obstetrics and Gynecology, Peking University Third Hospital, Beijing 100191, China
| | - Qing Luo
- Department of Physiology and Pharmacology, Karolinska Institutet, Stockholm, Sweden
| | - Romina Fornes
- Department of Physiology and Pharmacology, Karolinska Institutet, Stockholm, Sweden; Department of Microbiology, Tumor and Cell Biology, Karolinska Institutet, Stockholm, Sweden
| | - Haojiang Lu
- Department of Physiology and Pharmacology, Karolinska Institutet, Stockholm, Sweden
| | - Gustaw Eriksson
- Department of Physiology and Pharmacology, Karolinska Institutet, Stockholm, Sweden
| | - Maria Manti
- Department of Physiology and Pharmacology, Karolinska Institutet, Stockholm, Sweden
| | - Claes Ohlsson
- Centre for Bone and Arthritis Research, Department of Internal Medicine and Clinical Nutrition, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden; Department of Drug Treatment, Region Västra Götaland, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Eva Lindgren
- Department of Physiology and Pharmacology, Karolinska Institutet, Stockholm, Sweden
| | - Nicolas Crisosto
- Endocrinology and Metabolism Laboratory, West Division, School of Medicine, University of Chile, Carlos Schachtebeck 299, Interior Quinta Normal, Santiago, Chile; Endocrinology Unit, Department of Medicine, Clínica Alemana de Santiago, Faculty of Medicine, Clinica Alemana, Universidad del Desarrollo, Santiago, Chile
| | - Manuel Maliqueo
- Endocrinology and Metabolism Laboratory, West Division, School of Medicine, University of Chile, Carlos Schachtebeck 299, Interior Quinta Normal, Santiago, Chile
| | - Barbara Echiburú
- Endocrinology and Metabolism Laboratory, West Division, School of Medicine, University of Chile, Carlos Schachtebeck 299, Interior Quinta Normal, Santiago, Chile
| | - Sergio Recabarren
- Laboratory of Animal Physiology and Endocrinology, Faculty of Veterinary Sciences, University of Concepción, Chillán, Chile
| | - Teresa Sir Petermann
- Endocrinology and Metabolism Laboratory, West Division, School of Medicine, University of Chile, Carlos Schachtebeck 299, Interior Quinta Normal, Santiago, Chile
| | - Anna Benrick
- Department of Physiology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden; School of Health Sciences, University of Skövde, Skövde, Sweden
| | - Nele Brusselaers
- Department of Microbiology, Tumor and Cell Biology, Karolinska Institutet, Stockholm, Sweden; Global Health Institute, Antwerp University, Antwerp, Belgium
| | - Jie Qiao
- Center of Reproductive Medicine, Department of Obstetrics and Gynecology, Peking University Third Hospital, Beijing 100191, China
| | - Qiaolin Deng
- Department of Physiology and Pharmacology, Karolinska Institutet, Stockholm, Sweden; Center for Molecular Medicine, Karolinska University Hospital, Stockholm, Sweden.
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7
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Recent advances in emerging PCOS therapies. Curr Opin Pharmacol 2023; 68:102345. [PMID: 36621270 DOI: 10.1016/j.coph.2022.102345] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2022] [Revised: 11/23/2022] [Accepted: 11/29/2022] [Indexed: 01/08/2023]
Abstract
Polycystic ovary syndrome is a prevalent endocrinopathy involving androgen excess, and anovulatory infertility. The disorder is also associated with many comorbidities such as obesity and hyperinsulinemia, and an increased risk of cardiovascular complications. Reproductive, endocrine, and metabolic symptoms are highly variable, with heterogenous phenotypes adding complexity to clinical management of symptoms. This review highlights recent findings regarding emerging therapies for treating polycystic ovary syndrome, including i) pharmacological agents to target androgen excess, ii) modulation of kisspeptin signalling to target central neuroendocrine dysregulation, and iii) novel insulin sensitisers to combat peripheral metabolic dysfunction.
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8
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Pei Y, Risal S, Jiang H, Lu H, Lindgren E, Stener-Victorin E, Deng Q. Transcriptomic survey of key reproductive and metabolic tissues in mouse models of polycystic ovary syndrome. Commun Biol 2023; 6:69. [PMID: 36653487 PMCID: PMC9849269 DOI: 10.1038/s42003-022-04362-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Accepted: 12/09/2022] [Indexed: 01/19/2023] Open
Abstract
Excessive androgen production and obesity are key to polycystic ovary syndrome (PCOS) pathogenesis. Prenatal androgenized (PNA), peripubertal androgenized, and overexpression of nerve growth factor in theca cells (17NF) are commonly used PCOS-like mouse models and diet-induced maternal obesity model is often included for comparsion. To reveal the molecular features of these models, we have performed transcriptome survey of the hypothalamus, adipose tissue, ovary and metaphase II (MII) oocytes. The largest number of differentially expressed genes (DEGs) is found in the ovaries of 17NF and in the adipose tissues of peripubertal androgenized models. In contrast, hypothalamus is most affected in PNA and maternal obesity models suggesting fetal programming effects. The Ms4a6e gene, membrane-spanning 4-domains subfamily A member 6E, a DEG identified in the adipose tissue in all mouse models is also differently expressed in adipose tissue of women with PCOS, highlighting a conserved disease function. Our comprehensive transcriptomic profiling of key target tissues involved in PCOS pathology highlights the effects of developmental windows for androgen exposure and maternal obesity, and provides unique resource to investigate molecular mechanisms underlying PCOS pathogenesis.
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Affiliation(s)
- Yu Pei
- grid.4714.60000 0004 1937 0626Department of Physiology and Pharmacology, Karolinska Institutet, Stockholm, Sweden ,grid.24381.3c0000 0000 9241 5705Center for molecular medicine, Karolinska University Hospital, Stockholm, Sweden
| | - Sanjiv Risal
- grid.4714.60000 0004 1937 0626Department of Physiology and Pharmacology, Karolinska Institutet, Stockholm, Sweden
| | - Hong Jiang
- grid.4714.60000 0004 1937 0626Department of Physiology and Pharmacology, Karolinska Institutet, Stockholm, Sweden
| | - Haojiang Lu
- grid.4714.60000 0004 1937 0626Department of Physiology and Pharmacology, Karolinska Institutet, Stockholm, Sweden
| | - Eva Lindgren
- grid.4714.60000 0004 1937 0626Department of Physiology and Pharmacology, Karolinska Institutet, Stockholm, Sweden
| | - Elisabet Stener-Victorin
- grid.4714.60000 0004 1937 0626Department of Physiology and Pharmacology, Karolinska Institutet, Stockholm, Sweden
| | - Qiaolin Deng
- grid.4714.60000 0004 1937 0626Department of Physiology and Pharmacology, Karolinska Institutet, Stockholm, Sweden ,grid.24381.3c0000 0000 9241 5705Center for molecular medicine, Karolinska University Hospital, Stockholm, Sweden
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9
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Zhang Y, Lu D, Guo VY, Wang Y, Qiu S, Zhang J, Zhang Y, Chen W, Wang B, Yang W. Association between maternal polycystic ovary syndrome and attention-deficit/hyperactivity disorder in offspring aged 3-6 years: A Chinese population-based study. Front Public Health 2023; 10:1032315. [PMID: 36699874 PMCID: PMC9868860 DOI: 10.3389/fpubh.2022.1032315] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2022] [Accepted: 12/20/2022] [Indexed: 01/11/2023] Open
Abstract
Background Maternal polycystic ovary syndrome (PCOS) may increase the risk of attention-deficit/hyperactivity disorder (ADHD) in offspring; however, their association remains unexplored in Asian populations. Hence, this study aimed to investigate the association between maternal PCOS and ADHD in offspring aged 3-6 years and whether it differed by offspring sex. Methods This was a district-wide population-based study of 87,081 preschoolers from 234 kindergartens in Longhua District, Shenzhen, China. The parents were invited to complete a self-administrated questionnaire covering information on socio-demographics, maternal disease history, and child behavior. ADHD symptoms were measured with the parent-rating 26-item Swanson, Nolan, and Pelham Rating Scale (SNAP-IV). Logistic regression was performed to examine the associations between maternal PCOS and ADHD symptoms in offspring. Results The response rate was 80% and 63,390 mother-child pairs were included. Of the mothers, 1,667 (2.6%) reported PCOS diagnoses. The mean age of children at ADHD assessment was 4.86 ± 0.84[SD] years, and 53.6% were boys. Children with maternal PCOS had a higher risk of developing ADHD symptoms than other children (12.0 vs. 9.4%, adjusted odds ratio [OR] = 1.32, 95% CI: 1.13-1.54). The risk estimate was significant in boys (adjusted OR = 1.38, 95% CI: 1.14-1.66) but not in girls (adjusted OR = 1.23, 95% CI: 0.94-1.57, P for interaction = 0.391). Treatment of PCOS tended to be associated with a lower risk of ADHD symptoms than untreated PCOS albeit risk confidence intervals were overlapped (treated: adjusted OR = 1.28, 95% CI: 1.06-1.54 vs. untreated: adjusted OR = 1.14, 95% CI: 1.08-1.83). Conclusion Maternal PCOS increases the risk of developing ADHD in offspring, especially boys. Further studies are warranted to confirm our findings, and early neurodevelopmental screening may be needed in children born to mothers with PCOS.
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Affiliation(s)
- Yuying Zhang
- Department of Child Healthcare, Shenzhen Longhua Maternity and Child Healthcare Hospital, Shenzhen, China
| | - Dali Lu
- Department of Child Healthcare, Shenzhen Longhua Maternity and Child Healthcare Hospital, Shenzhen, China
| | - Vivian Yawei Guo
- Department of Epidemiology, School of Public Health, Sun Yat-sen University, Guangzhou, China
| | - Yuqing Wang
- Health Management Center, Guangzhou First People's Hospital, Guangzhou, China
| | - Shuangyan Qiu
- Department of Child Healthcare, Shenzhen Longhua Maternity and Child Healthcare Hospital, Shenzhen, China
| | - Jingyu Zhang
- Department of Child Healthcare, Shenzhen Longhua Maternity and Child Healthcare Hospital, Shenzhen, China
| | - Yan Zhang
- Department of Child Healthcare, Shenzhen Longhua Maternity and Child Healthcare Hospital, Shenzhen, China
| | - Weiqing Chen
- Department of Epidemiology, School of Public Health, Sun Yat-sen University, Guangzhou, China
| | - Baoping Wang
- Department of Infertility and Reproductive Medicine, Shenzhen Longhua Maternity and Child Healthcare Hospital, Shenzhen, China,Baoping Wang ✉
| | - Weikang Yang
- Department of Child Healthcare, Shenzhen Longhua Maternity and Child Healthcare Hospital, Shenzhen, China,*Correspondence: Weikang Yang ✉
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10
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Association between prenatal androgens and cord blood androgens, a path analysis. Sci Rep 2023; 13:380. [PMID: 36611054 PMCID: PMC9825367 DOI: 10.1038/s41598-022-25531-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2022] [Accepted: 11/30/2022] [Indexed: 01/08/2023] Open
Abstract
To determine association paths between prenatal androgens and cord blood androgens. The concentrations of T, FT, DHT, DHEA and SHBG in prenatal venous blood and cord blood were measured in 342 pregnant women and their neonates. The association paths between these hormones in prenatal and cord blood were revealed using Pearson correlation, multiple linear regression and path analysis. CB-T, CB-FT and CB-DHT in male neonates were higher than those in female neonates. In male and female neonates, P-FT was lower than CB-FT; however, P-DHT and P-SHBG were higher than CB-DHT and CB-SHBG, respectively. P-DHEA was lower than CB-DHEA in female newborns. In male neonates, there were association paths of P-T → CB-T → CB-FT → CB-DHT, P-T → CB-FT → CB-DHT, P-T → P-FT → CB-FT → CB-DHT, P-T → P-DHT, CB-DHEA → CB-DHT, CB-DHEA → P-DHT, and CB-DHEA → P-DHEA. In female neonates, there were association paths of P-T → CB-T → CB-FT → CB-DHT, P-T → P-FT → CB-FT → CB-DHT, P-T → P-FT → P-DHT, P-T → P-DHT, P-DHEA → P-DHT, CB-DHEA → P-DHEA, and CB-DHEA → CB-FT. There were differences in the T, FT and DHT concentrations in cord blood between male and female neonates and in the FT, DHT, DHEA, and SHBG concentrations between prenatal and cord blood. P-T and P-FT concentrations were positively associated with CB-T and CB-FT concentrations, while CB-DHEA concentration was positively associated with P-DHEA concentration.
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11
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Donaldson NM, Prescott M, Ruddenklau A, Campbell RE, Desroziers E. Maternal androgen excess significantly impairs sexual behavior in male and female mouse offspring: Perspective for a biological origin of sexual dysfunction in PCOS. Front Endocrinol (Lausanne) 2023; 14:1116482. [PMID: 36875467 PMCID: PMC9975579 DOI: 10.3389/fendo.2023.1116482] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/05/2022] [Accepted: 01/31/2023] [Indexed: 02/17/2023] Open
Abstract
INTRODUCTION Polycystic ovary syndrome (PCOS) is the most common infertility disorder worldwide, typically characterised by high circulating androgen levels, oligo- or anovulation, and polycystic ovarian morphology. Sexual dysfunction, including decreased sexual desire and increased sexual dissatisfaction, is also reported by women with PCOS. The origins of these sexual difficulties remain largely unidentified. To investigate potential biological origins of sexual dysfunction in PCOS patients, we asked whether the well-characterized, prenatally androgenized (PNA) mouse model of PCOS exhibits modified sex behaviours and whether central brain circuits associated with female sex behaviour are differentially regulated. As a male equivalent of PCOS is reported in the brothers of women with PCOS, we also investigated the impact of maternal androgen excess on the sex behaviour of male siblings. METHODS Adult male and female offspring of dams exposed to dihydrotestosterone (PNAM/PNAF) or an oil vehicle (VEH) from gestational days 16 to 18 were tested for a suite of sex-specific behaviours. RESULTS PNAM showed a reduction in their mounting capabilities, however, most of PNAM where able to reach ejaculation by the end of the test similar to the VEH control males. In contrast, PNAF exhibited a significant impairment in the female-typical sexual behaviour, lordosis. Interestingly, while neuronal activation was largely similar between PNAF and VEH females, impaired lordosis behaviour in PNAF was unexpectedly associated with decreased neuronal activation in the dorsomedial hypothalamic nucleus (DMH). CONCLUSION Taken together, these data link prenatal androgen exposure that drives a PCOS-like phenotype with altered sexual behaviours in both sexes.
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12
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Khant Aung Z, Masih RR, Desroziers E, Campbell RE, Brown RSE. Enhanced pup retrieval behaviour in a mouse model of polycystic ovary syndrome. J Neuroendocrinol 2022; 34:e13206. [PMID: 36416198 PMCID: PMC10077988 DOI: 10.1111/jne.13206] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/12/2022] [Revised: 08/23/2022] [Accepted: 09/30/2022] [Indexed: 11/05/2022]
Abstract
Polycystic ovary syndrome (PCOS) is the most common endocrinopathy to affect women of reproductive-age world-wide. Hyperandrogenism is both a hallmark feature of PCOS, and is hypothesised to be an underlying mechanism driving the development of the condition in utero. With circulating hormones known to profoundly influence maternal responses in females, we aimed to determine whether maternal behaviour is altered in a well-described prenatally androgenised (PNA) mouse model of PCOS. Mouse dams were administered with dihydrotestosterone or vehicle on days 16, 17 and 18 of pregnancy. Maternal responses were assessed in both the dihydrotestosterone-injected dams following parturition and in their adult female PNA offspring. Exposure of dams to excess androgens during late pregnancy had no detrimental effects on pregnancy outcomes, including gestation length, pup survival and gestational weight gain, or on subsequent maternal behaviour following parturition. By contrast, PNA virgin females, modelling PCOS, exhibited enhanced maternal behaviour when tested in an anxiogenic novel cage environment, with females rapidly retrieving pups and nesting with them. In comparison, most control virgin females failed to complete this retrieval task in the anxiogenic environment. Assessment of progesterone receptor and oestrogen receptor α immunoreactivity in the brains of virgin PNA and control females revealed increased numbers of oestrogen receptor α positive cells in the brains of PNA females in regions well known to be important for maternal behaviour. This suggests that increased oestrogenic signalling in the neural circuit that underlies maternal behaviour may be a possible mechanism by which maternal behaviour is enhanced in PNA female mice.
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Affiliation(s)
- Zin Khant Aung
- Centre for Neuroendocrinology, University of Otago, Dunedin, New Zealand
- Department of Physiology, School of Biomedical Sciences, University of Otago, Dunedin, New Zealand
- Department of Anatomy, School of Biomedical Sciences, University of Otago, Dunedin, New Zealand
| | - Renee R Masih
- Centre for Neuroendocrinology, University of Otago, Dunedin, New Zealand
- Department of Physiology, School of Biomedical Sciences, University of Otago, Dunedin, New Zealand
| | - Elodie Desroziers
- Centre for Neuroendocrinology, University of Otago, Dunedin, New Zealand
- Department of Physiology, School of Biomedical Sciences, University of Otago, Dunedin, New Zealand
- Sorbonne Université - Faculté de Sciences et Ingénierie, Neuroplasticité des Comportements de la Reproduction, Neurosciences Paris Seine, UM119 - CNRS UMR 8246 - INSERM UMRS 1130, Paris, France
| | - Rebecca E Campbell
- Centre for Neuroendocrinology, University of Otago, Dunedin, New Zealand
- Department of Physiology, School of Biomedical Sciences, University of Otago, Dunedin, New Zealand
| | - Rosemary S E Brown
- Centre for Neuroendocrinology, University of Otago, Dunedin, New Zealand
- Department of Physiology, School of Biomedical Sciences, University of Otago, Dunedin, New Zealand
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13
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Stener-Victorin E. Update on Animal Models of Polycystic Ovary Syndrome. Endocrinology 2022; 163:6750034. [PMID: 36201611 PMCID: PMC9631972 DOI: 10.1210/endocr/bqac164] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/02/2022] [Indexed: 11/19/2022]
Abstract
Polycystic ovary syndrome (PCOS) is a complex disease affecting up to 15% of women of reproductive age. Women with PCOS suffer from reproductive dysfunctions with excessive androgen secretion and irregular ovulation, leading to reduced fertility and pregnancy complications. The syndrome is associated with a wide range of comorbidities including type 2 diabetes, obesity, and psychiatric disorders. Despite the high prevalence of PCOS, its etiology remains unclear. To understand the pathophysiology of PCOS, how it is inherited, and how to predict PCOS, and prevent and treat women with the syndrome, animal models provide an important approach to answering these fundamental questions. This minireview summarizes recent investigative efforts on PCOS-like rodent models aiming to define underlying mechanisms of the disease and provide guidance in model selection. The focus is on new genetic rodent models, on a naturally occurring rodent model, and provides an update on prenatal and peripubertal exposure models.
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Affiliation(s)
- Elisabet Stener-Victorin
- Correspondence: Elisabet Stener-Victorin, PhD, Professor, Department of Physiology and Pharmacology, Karolinska Institutet, Biomedicum, B5, 171 77 Stockholm, Sweden.
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14
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Demir EA, Gulbol-Duran G, Urhan-Kucuk M, Dogan H, Tutuk O, Cimen F, Bayirli M, Tumer C, Duran N. Behavioral and Cognitive Consequences of Obesity in Parents and Offspring in Female and Male Rats: Implications of Neuroinflammation and Neuromodulation. Mol Neurobiol 2022; 59:3947-3968. [PMID: 35438432 DOI: 10.1007/s12035-022-02831-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2021] [Accepted: 04/03/2022] [Indexed: 10/18/2022]
Abstract
Obesity is a rapidly growing public health concern that can create a family-wise burden. This study was aimed to investigate behavioral, cognitive, neuroinflammatory, and neuromodulatory consequences of the diet and parental obesity. Female and male Wistar albino rats were fed on either an obesogenic or standard diet for 12 weeks, beginning with weaning. Thereafter, the animals were matched and allowed to mate. Pups born to obese or normal parents received either the diet or standard chow to the same age. The obesogenic diet and/or parental obesity increased the locomotor activity in both females and males. The diet exhibited anxiolytic-like and antidepressant-like properties, and impaired short-term object memory as well as spatial memory. Interestingly, the obesogenic diet resulted in neuroinflammation only in naïve animals, but not in the ones with parental obesity. BDNF, SIRT1, and p53 expressions were decreased, whereas RelN expression was increased in the brain with the diet, regardless of parental obesity. Multi-factor analyses demonstrated that the obesogenic diet is the prominent influencer of cognitive, neuroinflammatory, and neuromodulatory results while parental obesity has an effect on spatial memory, neuroinflammation, and hippocampal RelN and p53 expressions. Here, we provided supporting evidence for detrimental cognitive and neuroinflammatory consequences of early life consumption of the obesogenic diet which accompanies alterations in neuromodulatory factors. Surprisingly, the diet was found beneficial against anxiety-like and depression-like behaviors, and additionally, parental obesity was demonstrated to impair some aspects of cognitive performance which appears unrelated to neuroinflammation.
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Affiliation(s)
- Enver Ahmet Demir
- Department of Physiology, Faculty of Medicine, Hatay Mustafa Kemal University, Hatay, Turkey, 31040.
| | - Gulay Gulbol-Duran
- Department of Medical Biology, Faculty of Medicine, Hatay Mustafa Kemal University, Hatay, Turkey
| | - Meral Urhan-Kucuk
- Department of Medical Biology, Faculty of Medicine, Hatay Mustafa Kemal University, Hatay, Turkey
| | - Hatice Dogan
- Department of Physiology, Faculty of Medicine, Hatay Mustafa Kemal University, Hatay, Turkey, 31040
| | - Okan Tutuk
- Department of Physiology, Faculty of Medicine, Hatay Mustafa Kemal University, Hatay, Turkey, 31040
| | - Funda Cimen
- Department of Microbiology and Clinical Microbiology, Faculty of Medicine, Hatay Mustafa Kemal University, Hatay, Turkey
| | - Mucella Bayirli
- Department of Microbiology and Clinical Microbiology, Faculty of Medicine, Hatay Mustafa Kemal University, Hatay, Turkey
| | - Cemil Tumer
- Department of Physiology, Faculty of Medicine, Hatay Mustafa Kemal University, Hatay, Turkey, 31040
| | - Nizami Duran
- Department of Microbiology and Clinical Microbiology, Faculty of Medicine, Hatay Mustafa Kemal University, Hatay, Turkey
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15
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Pillerová M, Borbélyová V, Pastorek M, Riljak V, Hodosy J, Frick KM, Tóthová L. Molecular actions of sex hormones in the brain and their potential treatment use in anxiety disorders. Front Psychiatry 2022; 13:972158. [PMID: 36159923 PMCID: PMC9492942 DOI: 10.3389/fpsyt.2022.972158] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/21/2022] [Accepted: 08/17/2022] [Indexed: 11/13/2022] Open
Abstract
Anxiety disorders are one of the most prevalent mood disorders that can lead to impaired quality of life. Current treatment of anxiety disorders has various adverse effects, safety concerns, or restricted efficacy; therefore, novel therapeutic targets need to be studied. Sex steroid hormones (SSHs) play a crucial role in the formation of brain structures, including regions of the limbic system and prefrontal cortex during perinatal development. In the brain, SSHs have activational and organizational effects mediated by either intracellular or transmembrane G-protein coupled receptors. During perinatal developmental periods, the physiological concentrations of SSHs lead to the normal development of the brain; however, the early hormonal dysregulation could result in various anxiety diorders later in life. Sex differences in the prevalence of anxiety disorders suggest that SSHs might be implicated in their development. In this review, we discuss preclinical and clinical studies regarding the role of dysregulated SSHs signaling during early brain development that modifies the risk for anxiety disorders in a sex-specific manner in adulthood. Moreover, our aim is to summarize potential molecular mechanisms by which the SSHs may affect anxiety disorders in preclinical research. Finally, the potential effects of SSHs in the treatment of anxiety disorders are discussed.
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Affiliation(s)
- Miriam Pillerová
- Faculty of Medicine, Institute of Molecular Biomedicine, Comenius University in Bratislava, Bratislava, Slovakia
| | - Veronika Borbélyová
- Faculty of Medicine, Institute of Molecular Biomedicine, Comenius University in Bratislava, Bratislava, Slovakia
| | - Michal Pastorek
- Faculty of Medicine, Institute of Molecular Biomedicine, Comenius University in Bratislava, Bratislava, Slovakia
| | - Vladimír Riljak
- First Faculty of Medicine, Institute of Physiology, Charles University, Prague, Czechia
| | - Július Hodosy
- Faculty of Medicine, Institute of Molecular Biomedicine, Comenius University in Bratislava, Bratislava, Slovakia
| | - Karyn M Frick
- Department of Psychology, University of Wisconsin-Milwaukee, Milwaukee, WI, United States
| | - L'ubomíra Tóthová
- Faculty of Medicine, Institute of Molecular Biomedicine, Comenius University in Bratislava, Bratislava, Slovakia
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dos Santos WO, Gusmao DO, Wasinski F, List EO, Kopchick JJ, Donato J. Effects of Growth Hormone Receptor Ablation in Corticotropin-Releasing Hormone Cells. Int J Mol Sci 2021; 22:9908. [PMID: 34576072 PMCID: PMC8465163 DOI: 10.3390/ijms22189908] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2021] [Revised: 09/09/2021] [Accepted: 09/10/2021] [Indexed: 01/11/2023] Open
Abstract
Corticotropin-releasing hormone (CRH) cells are the dominant neuronal population responsive to the growth hormone (GH) in the paraventricular nucleus of the hypothalamus (PVH). However, the physiological importance of GH receptor (GHR) signaling in CRH neurons is currently unknown. Thus, the main objective of the present study was to investigate the consequences of GHR ablation in CRH-expressing cells of male and female mice. GHR ablation in CRH cells did not cause significant changes in body weight, body composition, food intake, substrate oxidation, locomotor activity, glucose tolerance, insulin sensitivity, counterregulatory response to 2-deoxy-D-glucose and ghrelin-induced food intake. However, reduced energy expenditure was observed in female mice carrying GHR ablation in CRH cells. The absence of GHR in CRH cells did not affect anxiety, circadian glucocorticoid levels or restraint-stress-induced corticosterone secretion and activation of PVH neurons in both male and female mice. In summary, GHR ablation, specifically in CRH-expressing neurons, does not lead to major alterations in metabolism, hypothalamic-pituitary-adrenal axis, acute stress response or anxiety in mice. Considering the previous studies showing that central GHR signaling regulates homeostasis in situations of metabolic stress, future studies are still necessary to identify the potential physiological importance of GH action on CRH neurons.
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Affiliation(s)
- Willian O. dos Santos
- Departamento de Fisiologia e Biofisica, Instituto de Ciencias Biomedicas, Universidade de Sao Paulo, Sao Paulo 05508-000, SP, Brazil; (W.O.d.S.); (D.O.G.); (F.W.)
| | - Daniela O. Gusmao
- Departamento de Fisiologia e Biofisica, Instituto de Ciencias Biomedicas, Universidade de Sao Paulo, Sao Paulo 05508-000, SP, Brazil; (W.O.d.S.); (D.O.G.); (F.W.)
| | - Frederick Wasinski
- Departamento de Fisiologia e Biofisica, Instituto de Ciencias Biomedicas, Universidade de Sao Paulo, Sao Paulo 05508-000, SP, Brazil; (W.O.d.S.); (D.O.G.); (F.W.)
| | - Edward O. List
- Edison Biotechnology Institute and Heritage College of Osteopathic Medicine, Ohio University, Athens, OH 45701, USA; (E.O.L.); (J.J.K.)
| | - John J. Kopchick
- Edison Biotechnology Institute and Heritage College of Osteopathic Medicine, Ohio University, Athens, OH 45701, USA; (E.O.L.); (J.J.K.)
| | - Jose Donato
- Departamento de Fisiologia e Biofisica, Instituto de Ciencias Biomedicas, Universidade de Sao Paulo, Sao Paulo 05508-000, SP, Brazil; (W.O.d.S.); (D.O.G.); (F.W.)
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17
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Wu Y, Chanclón B, Micallef P, Stener-Victorin E, Wernstedt Asterholm I, Benrick A. Maternal adiponectin prevents visceral adiposity and adipocyte hypertrophy in prenatal androgenized female mice. FASEB J 2021; 35:e21299. [PMID: 33715227 DOI: 10.1096/fj.202002212r] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2020] [Revised: 11/26/2020] [Accepted: 12/07/2020] [Indexed: 01/17/2023]
Abstract
Hyperandrogenism is the main characteristic of polycystic ovary syndrome, which affects placental function and fetal growth, and leads to reproductive and metabolic dysfunction in female offspring. Adiponectin acts on the placenta and may exert endocrine effects on the developing fetus. This study aims to investigate if maternal and/or fetal adiponectin can prevent metabolic and reproductive dysfunction in prenatal androgenized (PNA) female offspring. Adiponectin transgenic (APNtg) and wild-type dams received dihydrotestosterone/vehicle injections between gestational days 16.5-18.5 to induce PNA offspring, which were followed for 4 months. Offspring from APNtg dams were smaller than offspring from wild-type dams, independent of genotype. Insulin sensitivity was higher in wild-type mice from APNtg dams compared to wild-types from wild-type dams, and insulin sensitivity correlated with fat mass and adipocyte size. PNA increased visceral fat% and adipocyte size in wild-type offspring from wild-type dams, while wild-type and APNtg offspring from APNtg dams were protected against this effect. APNtg mice had smaller adipocytes than wild-types and this morphology was associated with an increased expression of genes regulating adipogenesis (Ppard, Pparg, Cebpa, and Cebpb) and metabolism (Chrebp and Lpl). Anogenital distance was increased in all PNA-exposed wild-type offspring, but there was no increase in PNA APNtg offspring, suggesting that adiponectin overexpression protects against this effect. In conclusion, elevated adiponectin levels in utero improve insulin sensitivity, reduce body weight and fat mass gain in the adult offspring and protect against PNA-induced visceral adiposity. In conclusion, these data suggest that PNA offspring benefit from prenatal adiponectin supplementation.
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Affiliation(s)
- Yanling Wu
- Department of Physiology, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Belén Chanclón
- Department of Physiology, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Peter Micallef
- Department of Physiology, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | | | - Ingrid Wernstedt Asterholm
- Department of Physiology, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Anna Benrick
- Department of Physiology, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.,School of Health Sciences, University of Skövde, Skövde, Sweden
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18
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Zhang FF, Zhang Q, Wang YL, Wang FF, Hardiman PJ, Qu F. Intergenerational Influences between Maternal Polycystic Ovary Syndrome and Offspring: An Updated Overview. J Pediatr 2021; 232:272-281. [PMID: 33482217 DOI: 10.1016/j.jpeds.2021.01.018] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/10/2020] [Revised: 01/08/2021] [Accepted: 01/12/2021] [Indexed: 11/16/2022]
Affiliation(s)
- Fang-Fang Zhang
- Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Qing Zhang
- Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Yuan-Lin Wang
- Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Fang-Fang Wang
- Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Paul J Hardiman
- Institute for Women's Health, University College London, London, United Kingdom
| | - Fan Qu
- Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, China.
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Chen X, Kong L, Piltonen TT, Gissler M, Lavebratt C. Association of polycystic ovary syndrome or anovulatory infertility with offspring psychiatric and mild neurodevelopmental disorders: a Finnish population-based cohort study. Hum Reprod 2021; 35:2336-2347. [PMID: 32866965 PMCID: PMC7518708 DOI: 10.1093/humrep/deaa192] [Citation(s) in RCA: 34] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2020] [Revised: 07/04/2020] [Indexed: 12/24/2022] Open
Abstract
STUDY QUESTION Is maternal polycystic ovary syndrome (PCOS) associated with increased risks for a broad spectrum of psychiatric and mild neurodevelopmental disorders in offspring? SUMMARY ANSWER Maternal PCOS and/or anovulatory infertility is independently, and jointly with maternal obesity, perinatal problems, cesarean delivery and gestational diabetes, associated with increased risks in offspring for almost all groups of psychiatric and mild neurodevelopmental disorders with onset in childhood or adolescence. WHAT IS KNOWN ALREADY Maternal PCOS was previously associated with autism spectrum disorder, attention-deficit/hyperactivity disorders and possibly developmental delay in offspring. Few studies have investigated the association between maternal PCOS and other psychiatric and neurodevelopmental disorders in offspring. STUDY DESIGN, SIZE, DURATION This was a population-based cohort study in Finland including all live births between 1996 and 2014 (n = 1 105 997). After excluding births to mothers with symptoms similar to PCOS, a total of 1 097 753 births by 590 939 mothers remained. Children were followed up until 31 December 2018, i.e. up to the age of 22 years. PARTICIPANTS/MATERIALS, SETTING, METHODS National registries were used to link data of the included births and their mothers. Data from 24 682 (2.2%) children born to mothers with PCOS were compared with 1 073 071 (97.8%) children born to mothers without PCOS. Cox proportional hazards modeling was used to evaluate the hazard ratio (HR) and 95% CI for the risk of neuropsychiatric disorders in relation to maternal PCOS. Stratified analyses were performed to test the independent role of PCOS and the joint effects of PCOS with maternal obesity, perinatal problems, cesarean delivery, gestational diabetes and use of fertility treatment. The analysis was adjusted for maternal age, country of birth, marriage status at birth, smoking, parity, psychiatric disorders, prescription of psychotropic N05/N06 during pregnancy and systemic inflammatory diseases when applicable. MAIN RESULTS AND THE ROLE OF CHANCE A total of 105 409 (9.8%) children were diagnosed with a neurodevelopmental or psychiatric disorder. Firstly, maternal PCOS was associated with any psychiatric diagnosis (HR 1.32; 95% CI 1.27-1.38) in offspring. Particularly, the risk was increased for sleeping disorders (HR 1.46; 95% CI 1.27-1.67), attention-deficit/hyperactivity disorders and conduct disorders (HR 1.42; 95% CI 1.33-1.52), tic disorders (HR 1.42; 95% CI 1.21-1.68), intellectual disabilities (HR 1.41; 95% CI 1.24-1.60), autism spectrum disorder (HR 1.40; 95% CI 1.26-1.57), specific developmental disorders (HR 1.37; 95% CI 1.30-1.43), eating disorders (HR 1.36; 95% CI 1.15-1.61), anxiety disorders (HR 1.33; 95% CI 1.26-1.41), mood disorders (HR 1.27; 95% CI 1.18-1.35) and other behavioral and emotional disorders (ICD-10 F98, HR 1.49; 95% CI 1.39-1.59). In short, there was no significant difference between sexes. The results were robust when restricting the analyses to the first-born children or births to mothers without psychiatric diagnosis or purchase of psychotropic medication. Secondly, stratified analysis according to maternal BMI showed that the risk of any neuropsychiatric disorder was increased in offspring to normal-weight mothers with PCOS (HR 1.20; 95% CI 1.09-1.32), and markedly higher in those to severely obese mothers with PCOS (HR 2.11; 95% CI 1.76-2.53) compared to offspring to normal-weight mothers without PCOS. When excluding perinatal problems, mothers with PCOS were still associated with increased risks of any neuropsychiatric disorders in offspring (HR 1.28; 95% CI 1.22-1.34) compared to mothers without PCOS. However, an additional increase was observed for PCOS in combination with perinatal problems (HR 1.99; 95% CI 1.84-2.16). Likewise, excluding cases with maternal gestational diabetes (HR 1.30; 95% CI 1.25-1.36), cesarean delivery (HR 1.29; 95% CI 1.23-1.35) or fertility treatment (HR 1.31; 95% CI 1.25-1.36) did not eliminate the associations. LIMITATIONS, REASONS FOR CAUTION The register-based prevalence of PCOS was lower than previously reported, suggesting that this study may capture the most severe cases. To combine anovulatory infertility with PCOS diagnosis as PCOS exposure might introduce diagnostic bias. It was not feasible to distinguish between subtypes of PCOS. Furthermore, familial factors might confound the association between maternal PCOS and neuropsychiatric disorders in offspring. Maternal BMI was available for birth cohort 2004-2014 only and there was no information on gestational weight gain. WIDER IMPLICATIONS OF THE FINDINGS This study provides further evidence that maternal PCOS and/or anovulatory infertility, independently and jointly with maternal obesity, perinatal problems, gestational diabetes and cesarean delivery, implies a broad range of adverse effects on offspring neurodevelopment. These findings may potentially help in counseling and managing pregnancies. STUDY FUNDING/COMPETING INTEREST(S) This study was supported by the joint research funding of Shandong University and Karolinska Institute (SDU-KI-2019-08 to X.C and C.L.), THL Finnish Institute for Health and Welfare: Drug and pregnancy project [M.G.], the Swedish Research Council [2014-10171 to C.L.], the regional agreement on medical training and clinical research (ALF) between Stockholm County Council and Karolinska Institute Stockholm County Council [SLL20170292 to C.L.], the Swedish Brain Foundation [FO2018-0141 and FO2019-0201 to C.L.]. X.C. was supported by the China Scholarship Council during her training in Karolinska Institute. L.K. was supported by the China Scholarship Council for his PhD study in Karolinska Institute. The authors have no competing interests to disclose. TRIAL REGISTRATION NUMBER N/A.
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Affiliation(s)
- Xinxia Chen
- School of Nursing, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China.,Department of Molecular Medicine and Surgery, Karolinska Institute, Stockholm, Sweden.,Centre for Molecular Medicine, Karolinska University Hospital, Stockholm, Sweden
| | - Linghua Kong
- Department of Molecular Medicine and Surgery, Karolinska Institute, Stockholm, Sweden.,Centre for Molecular Medicine, Karolinska University Hospital, Stockholm, Sweden
| | - Terhi T Piltonen
- Department of Obstetrics and Gynecology, PEDEGO Research Unit, Medical Research Center, Oulu University Hospital, University of Oulu, Oulu, Finland
| | - Mika Gissler
- Finnish Institute for Health and Welfare, Helsinki, Oulu, Finland.,Division of Family Medicine, Department of Neurobiology, Care Sciences and Society, Karolinska Institute, Stockholm, Sweden.,Research Centre for Child Psychiatry, University of Turku, Turku, Finland
| | - Catharina Lavebratt
- Department of Molecular Medicine and Surgery, Karolinska Institute, Stockholm, Sweden.,Centre for Molecular Medicine, Karolinska University Hospital, Stockholm, Sweden
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20
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Davis J, Mire E. Maternal obesity and developmental programming of neuropsychiatric disorders: An inflammatory hypothesis. Brain Neurosci Adv 2021; 5:23982128211003484. [PMID: 33889757 PMCID: PMC8040564 DOI: 10.1177/23982128211003484] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2021] [Accepted: 02/09/2021] [Indexed: 12/19/2022] Open
Abstract
Maternal obesity is associated with the development of a variety of neuropsychiatric disorders; however, the mechanisms behind this association are not fully understood. Comparison between maternal immune activation and maternal obesity reveals similarities in associated impairments and maternal cytokine profile. Here, we present a summary of recent evidence describing how inflammatory processes contribute towards the development of neuropsychiatric disorders in the offspring of obese mothers. This includes discussion on how maternal cytokine levels, fatty acids and placental inflammation may interact with foetal neurodevelopment through changes to microglial behaviour and epigenetic modification. We also propose an exosome-mediated mechanism for the disruption of brain development under maternal obesity and discuss potential intervention strategies.
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Affiliation(s)
- Jonathan Davis
- Hodge Centre for Neuropsychiatric Immunology, Neuroscience and Mental Health Research Institute, Division of Psychological Medicine and Clinical Neurosciences, School of Medicine, Cardiff University, Cardiff, UK
| | - Erik Mire
- Hodge Centre for Neuropsychiatric Immunology, Neuroscience and Mental Health Research Institute, Division of Psychological Medicine and Clinical Neurosciences, School of Medicine, Cardiff University, Cardiff, UK
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21
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Risal S, Manti M, Lu H, Fornes R, Larsson H, Benrick A, Deng Q, Cesta CE, Rosenqvist MA, Stener-Victorin E. Prenatal androgen exposure causes a sexually dimorphic transgenerational increase in offspring susceptibility to anxiety disorders. Transl Psychiatry 2021; 11:45. [PMID: 33441551 PMCID: PMC7806675 DOI: 10.1038/s41398-020-01183-9] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/14/2020] [Revised: 11/30/2020] [Accepted: 12/15/2020] [Indexed: 12/11/2022] Open
Abstract
If and how obesity and elevated androgens in women with polycystic ovary syndrome (PCOS) affect their offspring's psychiatric health is unclear. Using data from Swedish population health registers, we showed that daughters of mothers with PCOS have a 78% increased risk of being diagnosed with anxiety disorders. We next generated a PCOS-like mouse (F0) model induced by androgen exposure during late gestation, with or without diet-induced maternal obesity, and showed that the first generation (F1) female offspring develop anxiety-like behavior, which is transgenerationally transmitted through the female germline into the third generation of female offspring (F3) in the androgenized lineage. In contrast, following the male germline, F3 male offspring (mF3) displayed anxiety-like behavior in the androgenized and the obese lineages. Using a targeted approach to search for molecular targets within the amygdala, we identified five differentially expressed genes involved in anxiety-like behavior in F3 females in the androgenized lineage and eight genes in the obese lineage. In mF3 male offspring, three genes were dysregulated in the obese lineage but none in the androgenized lineage. Finally, we performed in vitro fertilization (IVF) using a PCOS mouse model of continuous androgen exposure. We showed that the IVF generated F1 and F2 offspring in the female germline did not develop anxiety-like behavior, while the F2 male offspring (mF2) in the male germline did. Our findings provide evidence that elevated maternal androgens in PCOS and maternal obesity may underlie the risk of a transgenerational transmission of anxiety disorders in children of women with PCOS.
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Affiliation(s)
- Sanjiv Risal
- grid.4714.60000 0004 1937 0626Department of Physiology and Pharmacology, Karolinska Institutet, Stockholm, Sweden
| | - Maria Manti
- grid.4714.60000 0004 1937 0626Department of Physiology and Pharmacology, Karolinska Institutet, Stockholm, Sweden
| | - Haojiang Lu
- grid.4714.60000 0004 1937 0626Department of Physiology and Pharmacology, Karolinska Institutet, Stockholm, Sweden
| | - Romina Fornes
- grid.4714.60000 0004 1937 0626Department of Physiology and Pharmacology, Karolinska Institutet, Stockholm, Sweden
| | - Henrik Larsson
- grid.4714.60000 0004 1937 0626Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden ,grid.15895.300000 0001 0738 8966School of Medical Sciences, Örebro University, Örebro, Sweden
| | - Anna Benrick
- grid.8761.80000 0000 9919 9582Department of Physiology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden ,grid.412798.10000 0001 2254 0954School of Health Sciences, University of Skövde, Skövde, Sweden
| | - Qiaolin Deng
- grid.4714.60000 0004 1937 0626Department of Physiology and Pharmacology, Karolinska Institutet, Stockholm, Sweden
| | - Carolyn E. Cesta
- grid.4714.60000 0004 1937 0626Department of Medicine, Solna, Centre for Pharmacoepidemiology, Karolinska Institutet, Stockholm, Sweden
| | - Mina A. Rosenqvist
- grid.15895.300000 0001 0738 8966School of Medical Sciences, Örebro University, Örebro, Sweden
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22
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The associations of maternal polycystic ovary syndrome and hirsutism with behavioral problems in offspring. Fertil Steril 2020; 113:435-443. [PMID: 32106995 DOI: 10.1016/j.fertnstert.2019.09.034] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2019] [Revised: 09/10/2019] [Accepted: 09/20/2019] [Indexed: 12/13/2022]
Abstract
OBJECTIVE To study the associations between maternal polycystic ovary syndrome (PCOS) and hirsutism with offspring attention-deficit/hyperactivity disorder (ADHD), anxiety, conduct disorder, and behavioral problems. DESIGN Prospective birth cohort study. SETTING Not applicable. PATIENT(S) A total of 1,915 mother-child dyads. INTERVENTION(S) None. MAIN OUTCOME MEASURE(S) Maternal report of offspring ADHD, anxiety, or conduct disorder diagnosis at 7 to 8 years; emotional symptoms, behavioral problems (including peer relationship, conduct, hyperactivity/inattention), and prosocial problems measured with the Strengths and Difficulties Questionnaire (SDQ) at 7 years. RESULT(S) Prevalence of PCOS and hirsutism were 12.0% and 3.9%; 84% of women with hirsutism had PCOS. After adjustment for sociodemographic covariates, prepregnancy body mass index, and parental history of affective disorders, children born to mothers with PCOS had higher risk of anxiety (adjusted risk ratio [aRR] 1.62; 95% confidence interval [CI], 1.02-2.57) and borderline emotional symptoms (aRR 1.66; 95% CI, 1.18-2.33) compared with children born to mothers without PCOS. The associations between maternal PCOS and offspring ADHD were positive but imprecise. Maternal hirsutism was related to a higher risk of children's ADHD (aRR 2.33; 95% CI, 1.28-4.24), conduct disorder (aRR 2.54; 95% CI 1.18-5.47), borderline emotional symptoms, peer relationship problems, and conduct problems (aRRs 2.61; 95% CI, 1.69-4.05; 1.92; 95% CI, 1.16-3.17; and 2.22; 95% CI, 1.30-3.79, respectively). CONCLUSION(S) Maternal PCOS was associated with offspring anxiety, and hirsutism was related to other offspring behavioral problems. These findings should be interpreted with caution as replication is needed in prospective cohort studies that assess PCOS and hirsutism diagnoses using medical records.
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23
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Stener-Victorin E, Padmanabhan V, Walters KA, Campbell RE, Benrick A, Giacobini P, Dumesic DA, Abbott DH. Animal Models to Understand the Etiology and Pathophysiology of Polycystic Ovary Syndrome. Endocr Rev 2020; 41:bnaa010. [PMID: 32310267 PMCID: PMC7279705 DOI: 10.1210/endrev/bnaa010] [Citation(s) in RCA: 158] [Impact Index Per Article: 39.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/30/2019] [Accepted: 04/14/2020] [Indexed: 12/14/2022]
Abstract
More than 1 out of 10 women worldwide are diagnosed with polycystic ovary syndrome (PCOS), the leading cause of female reproductive and metabolic dysfunction. Despite its high prevalence, PCOS and its accompanying morbidities are likely underdiagnosed, averaging > 2 years and 3 physicians before women are diagnosed. Although it has been intensively researched, the underlying cause(s) of PCOS have yet to be defined. In order to understand PCOS pathophysiology, its developmental origins, and how to predict and prevent PCOS onset, there is an urgent need for safe and effective markers and treatments. In this review, we detail which animal models are more suitable for contributing to our understanding of the etiology and pathophysiology of PCOS. We summarize and highlight advantages and limitations of hormonal or genetic manipulation of animal models, as well as of naturally occurring PCOS-like females.
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Affiliation(s)
| | - Vasantha Padmanabhan
- Departments of Pediatrics, Obstetrics and Gynecology, and Environmental Health Sciences, University of Michigan, Ann Arbor, Michigan
| | - Kirsty A Walters
- Fertility & Research Centre, School of Women’s and Children’s Health, University of New South Wales, Sydney, New South Wales, Australia
| | - Rebecca E Campbell
- Centre for Neuroendocrinology and Department of Physiology, School of Biomedical Sciences, University of Otago, Dunedin, New Zealand
| | - Anna Benrick
- Department of Physiology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- School of Health Sciences and Education, University of Skövde, Skövde, Sweden
| | - Paolo Giacobini
- University of Lille, Inserm, CHU Lille, U1172 - LilNCog - Lille Neuroscience & Cognition, F-59000 Lille, France
| | - Daniel A Dumesic
- Department of Obstetrics and Gynecology, David Geffen School of Medicine, University of California, California
| | - David H Abbott
- Department of Obstetrics and Gynecology, Wisconsin National Primate Research Center, University of Wisconsin, Madison, Wisconsin
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24
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Tay CT, Teede HJ, Loxton D, Kulkarni J, Joham AE. Psychiatric comorbidities and adverse childhood experiences in women with self-reported polycystic ovary syndrome: An Australian population-based study. Psychoneuroendocrinology 2020; 116:104678. [PMID: 32361187 DOI: 10.1016/j.psyneuen.2020.104678] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/29/2019] [Revised: 12/08/2019] [Accepted: 03/26/2020] [Indexed: 12/20/2022]
Abstract
PURPOSE PCOS is associated with increased risk for depression and anxiety but its association with other psychiatric disorders is less clear, especially in community drawn populations. We aimed to investigate the prevalence of psychiatric disorders in women with PCOS and examine the factors associated with psychiatric disorders in this population. METHOD A cross-sectional analysis of survey data was performed in community-recruited women born 1989-95 from the Australian Longitudinal Study of Women's Health (ALSWH). 760 and 7910 women with and without self-reported PCOS were included. The outcomes examined were self-reported depression, anxiety, post-traumatic stress disorder, bipolar affective disorder, obsessive compulsive disorder, borderline personality disorder and other disorders. The main explanatory variable was self-reported PCOS status. Other factors examined included adverse childhood experience scale (ACES), social support, perceived stress, sociodemographic and lifestyle factors. Chi-square tests were used to examine the differences in prevalence between groups. Logistic regression analyses were performed to assess factors associated with psychiatric disorders. RESULTS Women with PCOS reported a significantly higher prevalence of the psychiatric disorders examined, compared with women without PCOS. PCOS was significantly associated with depression (adjusted odds ratio (OR) 1.4, 95 % confidence interval (CI) 1.2-1.7), anxiety (adjusted OR 1.2, 95 % CI 1.0-1.5), post-traumatic stress disorder (adjusted OR 1.5, 95 % CI 1.1-1.9) and obsessive compulsive disorder (adjusted OR 1.8, 95 % CI 1.2-2.5). More women with PCOS reported adverse childhood experiences (ACES ≥4: 19.3 % vs 9.2 %) and this was the strongest factor associated with psychiatric disorders (ACES ≥4: adjusted OR 2.9, 95 % CI 2.4-3.5). CONCLUSIONS Women with PCOS had higher prevalence of various psychiatric conditions and adverse childhood experiences compared with women without PCOS. ACES was the strongest correlate of psychiatric disorders. These findings support PCOS is a reproductive, metabolic and psychological disorder and reinforces guideline recommendations to assess psychological wellbeing for in women with PCOS.
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Affiliation(s)
- Chau Thien Tay
- Monash Centre for Health Research and Implementation, School of Public Health and Preventive Medicine, Monash University, Melbourne, Australia; Department of Diabetes and Vascular Medicine, Monash Health, Melbourne, Australia
| | - Helena J Teede
- Monash Centre for Health Research and Implementation, School of Public Health and Preventive Medicine, Monash University, Melbourne, Australia; Department of Diabetes and Vascular Medicine, Monash Health, Melbourne, Australia
| | - Deborah Loxton
- Research Centre for Generational Health and Ageing, University of Newcastle, Callaghan, New South Wales, Australia
| | - Jayashri Kulkarni
- The Monash Alfred Psychiatry Research Centre, Monash University and The Alfred Hospital, Melbourne, Australia
| | - Anju E Joham
- Monash Centre for Health Research and Implementation, School of Public Health and Preventive Medicine, Monash University, Melbourne, Australia; Department of Diabetes and Vascular Medicine, Monash Health, Melbourne, Australia.
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25
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Zhou Y, Zhang A, Gong M, Lu Y, Zhao C, Shen X, Zhang X, Wang L, Chen J, Ju R. Maternal Testosterone Excess Contributes to Reproductive System Dysfunction of Female Offspring Mice. Endocrinology 2020; 161:5611346. [PMID: 31680156 DOI: 10.1210/endocr/bqz011] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/29/2019] [Accepted: 11/03/2019] [Indexed: 12/31/2022]
Abstract
Hyperandrogenism is considered 1 of the most important characteristics of polycystic ovary syndrome, which affects more than 10% of females of reproductive age and is a common cause of infertility. In addition to the effects on patients themselves, maternal androgen excess has also been reported to impair the growth and development of offspring. In our current study, we found that maternal testosterone (T) treatment during different gestational stages increased the percentage of atretic follicle and decreased corpus luteum formation in female offspring. In addition, decreased serum estradiol and increased T levels were also observed in female offspring of T-treated mice during late gestational stage. Further studies revealed that Forkhead box protein L2 (FOXL2) and Cytochrome P450 family 19 subfamily a member 1 (CYP19A1) expression in granulosa cells of these female offspring mice were decreased. By using mouse primary granulosa cells and the KGN cell line, we demonstrated that decreasing FOXL2 and CYP19A1 levels in ovarian granulosa cells partially may contribute to disturbed sex hormone synthesis in female offspring of T-treated mice during the late gestational stage. Findings from our current study highlight a critical role of excess maternal T exposure, especially during the late gestational stage, which could further lead to aberrant ovary development and sex hormone synthesis in female offspring.
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Affiliation(s)
- Yu Zhou
- Central Laboratory, Translational Medicine Research Center, Nanjing, Jiangsu, China
- Department of Obstetrics and Gynecology, Nanjing, Jiangsu, China
| | - Anhong Zhang
- Department of Obstetrics and Gynecology, Nanjing, Jiangsu, China
| | - Min Gong
- Department of Obstetrics and Gynecology, Nanjing, Jiangsu, China
| | - Yingfei Lu
- Central Laboratory, Translational Medicine Research Center, Nanjing, Jiangsu, China
| | - Chengcheng Zhao
- Central Laboratory, Translational Medicine Research Center, Nanjing, Jiangsu, China
| | - Xia Shen
- Department of Obstetrics and Gynecology, Nanjing, Jiangsu, China
| | - Xiaomei Zhang
- Department of Pathology, The Affiliated Jiangning Hospital with Nanjing Medical University, Nanjing, Jiangsu, China
| | - Lin Wang
- Department of Pathology, The Affiliated Jiangning Hospital with Nanjing Medical University, Nanjing, Jiangsu, China
| | - Jianquan Chen
- Central Laboratory, Translational Medicine Research Center, Nanjing, Jiangsu, China
- Department of Obstetrics and Gynecology, Nanjing, Jiangsu, China
| | - Rong Ju
- Department of Obstetrics and Gynecology, Nanjing, Jiangsu, China
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26
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Day DB, Collett BR, Barrett ES, Bush NR, Swan SH, Wang C, Sathyanarayana S. Prenatal sex hormones and behavioral outcomes in children. Psychoneuroendocrinology 2020; 113:104547. [PMID: 31901731 PMCID: PMC7759302 DOI: 10.1016/j.psyneuen.2019.104547] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/15/2019] [Revised: 12/12/2019] [Accepted: 12/12/2019] [Indexed: 01/07/2023]
Abstract
Abnormal sex hormone levels in utero have been associated with child behavioral problems, but it is unclear if normal variation in prenatal sex hormones is associated with subsequent behavior in childhood. We assessed maternal sex hormones, including serum estrone (E1), estradiol (E2), estriol (E3), free testosterone (FT), and total testosterone (TT), during early pregnancy (gestational week 6-21 (mean = 11.1)) and evaluated child behavior at ages 4-5 using the Behavioral Assessment System for Children (BASC-2) and Social Responsiveness Scale (SRS-2) in 404 mother/child pairs (211 girls, 193 boys) within The Infant Development and Environment Study, a multi-site pregnancy cohort study. Associations between hormones and composite scores were evaluated using multiple linear regressions in both sexes combined, and separate models assessed effect modification by sex with the addition of interaction terms. A 10-fold increase in maternal FT or TT was associated in both sexes with a 4.3-point (95 % CI: 0.5, 8.2) or 4.4-point (0.8, 8.0) higher BASC-2 internalizing composite T score, respectively. In addition, a 10-fold increase in FT or TT was associated with a 3.8-point (0.04, 7.5) or 4.0-point (0.5, 7.5) higher behavioral symptoms index composite score. In models evaluating effect modification by sex, a 10-fold increase in E1 was associated with a 4.3-point (1.2, 7.4) decrease in adaptive skills composite score in girls only (interaction p = 0.04). We observed associations between testosterone and internalizing behaviors and behavioral symptoms index in both sexes, as well as a female-specific association between E1 and adaptive skills. Sex hormones during pregnancy may play a key role in influencing later-life behavior, and additional studies should further examine different periods of susceptibility to hormonal signals.
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Affiliation(s)
- Drew B Day
- Seattle Children's Research Institute, Seattle, WA, United States.
| | - Brent R Collett
- Seattle Children’s Research Institute, Seattle, WA,University of Washington, Seattle, WA
| | | | - Nicole R Bush
- University of California, San Francisco, San Francisco, CA
| | - Shanna H Swan
- Icahn School of Medicine at Mount Sinai, New York, NY
| | - Christina Wang
- Lundquist Institute, Harbor-UCLA Medical Center, Torrance, CA
| | - Sheela Sathyanarayana
- Seattle Children’s Research Institute, Seattle, WA,University of Washington, Seattle, WA
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27
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Zhu Z, Cao F, Li X. Epigenetic Programming and Fetal Metabolic Programming. Front Endocrinol (Lausanne) 2019; 10:764. [PMID: 31849831 PMCID: PMC6901800 DOI: 10.3389/fendo.2019.00764] [Citation(s) in RCA: 65] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/03/2018] [Accepted: 10/21/2019] [Indexed: 12/30/2022] Open
Abstract
Fetal metabolic programming caused by the adverse intrauterine environment can induce metabolic syndrome in adult offspring. Adverse intrauterine environment introduces fetal long-term relatively irreversible changes in organs and metabolism, and thus causes fetal metabolic programming leading metabolic syndrome in adult offspring. Fetal metabolic programming of obesity and insulin resistance plays a key role in this process. The mechanism of fetal metabolic programming is still not very clear. It is suggested that epigenetic programming, also induced by the adverse intrauterine environment, is a critical underlying mechanism of fetal metabolic programming. Fetal epigenetic programming affects gene expression changes and cellular function through epigenetic modifications without DNA nucleotide sequence changes. Epigenetic modifications can be relatively stably retained and transmitted through mitosis and generations, and thereby induce the development of metabolic syndrome in adult offspring. This manuscript provides an overview of the critical role of epigenetic programming in fetal metabolic programming.
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Affiliation(s)
- Ziqiang Zhu
- Children's Hospital of Soochow University, Suzhou, China
- Changzhou Maternity and Child Health Care Hospital affiliated to Nanjing Medical University, Changzhou, China
| | - Fang Cao
- Changzhou Maternity and Child Health Care Hospital affiliated to Nanjing Medical University, Changzhou, China
| | - Xiaozhong Li
- Children's Hospital of Soochow University, Suzhou, China
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28
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Prenatal androgen exposure and transgenerational susceptibility to polycystic ovary syndrome. Nat Med 2019; 25:1894-1904. [DOI: 10.1038/s41591-019-0666-1] [Citation(s) in RCA: 172] [Impact Index Per Article: 34.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2019] [Accepted: 10/24/2019] [Indexed: 12/14/2022]
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Abbott DH, Rogers J, Dumesic DA, Levine JE. Naturally Occurring and Experimentally Induced Rhesus Macaque Models for Polycystic Ovary Syndrome: Translational Gateways to Clinical Application. Med Sci (Basel) 2019; 7:medsci7120107. [PMID: 31783681 PMCID: PMC6950671 DOI: 10.3390/medsci7120107] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2019] [Revised: 11/16/2019] [Accepted: 11/16/2019] [Indexed: 12/19/2022] Open
Abstract
Indian rhesus macaque nonhuman primate models for polycystic ovary syndrome (PCOS) implicate both female hyperandrogenism and developmental molecular origins as core components of PCOS etiopathogenesis. Establishing and exploiting macaque models for translational impact into the clinic, however, has required multi-year, integrated basic-clinical science collaborations. Paradigm shifting insight has accrued from such concerted investment, leading to novel mechanistic understanding of PCOS, including hyperandrogenic fetal and peripubertal origins, epigenetic programming, altered neural function, defective oocytes and embryos, adipogenic constraint enhancing progression to insulin resistance, pancreatic decompensation and type 2 diabetes, together with placental compromise, all contributing to transgenerational transmission of traits likely to manifest in adult PCOS phenotypes. Our recent demonstration of PCOS-related traits in naturally hyperandrogenic (High T) female macaques additionally creates opportunities to employ whole genome sequencing to enable exploration of gene variants within human PCOS candidate genes contributing to PCOS-related traits in macaque models. This review will therefore consider Indian macaque model contributions to various aspects of PCOS-related pathophysiology, as well as the benefits of using macaque models with compellingly close homologies to the human genome, phenotype, development and aging.
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Affiliation(s)
- David H. Abbott
- Department of Obstetrics and Gynecology, Wisconsin National Primate Research Center, University of Wisconsin, Madison, WI 53715, USA
- Correspondence: ; Tel.: +1-608-698-1953
| | - Jeffrey Rogers
- Department of Molecular and Human Genetics and Human Genome Sequencing Center, Baylor College of Medicine, Houston, TX 77030, USA;
| | - Daniel A. Dumesic
- Department of Obstetrics and Gynecology, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA 90095, USA;
| | - Jon E. Levine
- Department of Neuroscience, Wisconsin National Primate Research Center, University of Wisconsin, Madison, WI 53715, USA;
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Abbott DH, Kraynak M, Dumesic DA, Levine JE. In utero Androgen Excess: A Developmental Commonality Preceding Polycystic Ovary Syndrome? FRONTIERS OF HORMONE RESEARCH 2019; 53:1-17. [PMID: 31499494 DOI: 10.1159/000494899] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
In utero androgen excess reliably induces polycystic ovary syndrome (PCOS)-like reproductive and metabolic traits in female monkeys, sheep, rats, and mice. In humans, however, substantial technical and ethical constraints on fetal sampling have curtailed safe, pathogenic exploration during gestation. Evidence consistent with in utero origins for PCOS in humans has thus been slow to amass, but the balance now leans toward developmental fetal origins. Given that PCOS is familial and highly heritable, difficulties encountered in discerning genetic contributions to PCOS pathogenesis are puzzling and, to date, accounts for <10% of PCOS presentations. Unaccounted heritability notwithstanding, molecular commonality in pathogenic mechanisms is emerging, suggested by co-occurrence at the same gene loci of (1) PCOS genetic variants (PCOS women), (2) epigenetic alterations in DNA methylation (PCOS women), and (3) bioinformatics, gene networks-identified, epigenetic alterations in DNA methylation (female rhesus monkeys exposed to testosterone (T) in utero). In addition, naturally occurring hyperandrogenism in female monkeys singles out individuals with PCOS-like reproductive and metabolic traits accompanied by somatic biomarkers of in utero T exposure. Such phenotypic and molecular convergence between highly related species suggests not only dual genetic and epigenetic contributions to a developmental origin of PCOS but also common molecular pathogenesis extending beyond humans.
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Affiliation(s)
- David H Abbott
- Wisconsin National Primate Research Center, University of Wisconsin, Madison, Wisconsin, USA, .,Department of Obstetrics and Gynecology, University of Wisconsin, Madison, Wisconsin, USA, .,Endocrinology-Reproductive Physiology Training Program, University of Wisconsin, Madison, Wisconsin, USA,
| | - Marissa Kraynak
- Wisconsin National Primate Research Center, University of Wisconsin, Madison, Wisconsin, USA.,Endocrinology-Reproductive Physiology Training Program, University of Wisconsin, Madison, Wisconsin, USA
| | - Daniel A Dumesic
- Department of Obstetrics and Gynecology, David Geffen School of Medicine, University of California, Los Angeles, California, USA
| | - Jon E Levine
- Wisconsin National Primate Research Center, University of Wisconsin, Madison, Wisconsin, USA.,Department of Neuroscience, University of Wisconsin, Madison, Wisconsin, USA.,Endocrinology-Reproductive Physiology Training Program, University of Wisconsin, Madison, Wisconsin, USA
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Manti M, Fornes R, Pironti G, McCann Haworth S, Zhengbing Z, Benrick A, Carlström M, Andersson D, Stener-Victorin E. Maternal androgen excess induces cardiac hypertrophy and left ventricular dysfunction in female mice offspring. Cardiovasc Res 2019; 116:619-632. [DOI: 10.1093/cvr/cvz180] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2019] [Revised: 06/03/2019] [Accepted: 07/16/2019] [Indexed: 12/12/2022] Open
Abstract
Abstract
Aims
Polycystic ovary syndrome (PCOS) is a common endocrinopathy that is suggested to increase the risk for cardiovascular disease. How PCOS may lead to adverse cardiac outcomes is unclear and here we hypothesized that prenatal exposure to dihydrotestosterone (DHT) and/or maternal obesity in mice induce adverse metabolic and cardiac programming in female offspring that resemble the reproductive features of the syndrome.
Methods and results
The maternal obese PCOS phenotype was induced in mice by chronic high-fat–high-sucrose consumption together with prenatal DHT exposure. The prenatally androgenized (PNA) female offspring displayed cardiac hypertrophy during adulthood, an outcome that was not accompanied by aberrant metabolic profile. The expression of key genes involved in cardiac hypertrophy was up-regulated in the PNA offspring, with limited or no impact of maternal obesity. Furthermore, the activity of NADPH oxidase, a major source of reactive oxygen species in the cardiovascular system, was down-regulated in the PNA offspring heart. We next explored for early transcriptional changes in the heart of newly born PNA offspring, which could account for the long-lasting changes observed in adulthood. Neonatal PNA hearts displayed an up-regulation of transcription factors involved in cardiac hypertrophic remodelling and of the calcium-handling gene, Slc8a2. Finally, to determine the specific role of androgens in cardiovascular function, female mice were continuously exposed to DHT from pre-puberty to adulthood, with or without the antiandrogen flutamide. Continuous exposure to DHT led to adverse left ventricular remodelling, and increased vasocontractile responses, while treatment with flutamide partly alleviated these effects.
Conclusion
Taken together, our results indicate that intrauterine androgen exposure programmes long-lasting heart remodelling in female mouse offspring that is linked to left ventricular hypertrophy and highlight the potential risk of developing cardiac dysfunction in daughters of mothers with PCOS.
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Affiliation(s)
- Maria Manti
- Department of Physiology and Pharmacology, Karolinska Institutet, Biomedicum, QB5, 17165 Stockholm, Sweden
| | - Romina Fornes
- Department of Physiology and Pharmacology, Karolinska Institutet, Biomedicum, QB5, 17165 Stockholm, Sweden
| | - Gianluigi Pironti
- Department of Physiology and Pharmacology, Karolinska Institutet, Biomedicum, QB5, 17165 Stockholm, Sweden
| | - Sarah McCann Haworth
- Department of Physiology and Pharmacology, Karolinska Institutet, Biomedicum, QB5, 17165 Stockholm, Sweden
| | - Zhuge Zhengbing
- Department of Physiology and Pharmacology, Karolinska Institutet, Biomedicum, QB5, 17165 Stockholm, Sweden
| | - Anna Benrick
- Department of Physiology, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- School of Health and Education, University of Skövde, Skövde, Sweden
| | - Mattias Carlström
- Department of Physiology and Pharmacology, Karolinska Institutet, Biomedicum, QB5, 17165 Stockholm, Sweden
| | - Daniel Andersson
- Department of Physiology and Pharmacology, Karolinska Institutet, Biomedicum, QB5, 17165 Stockholm, Sweden
- Heart and Vascular Theme, Heart Failure and Congenital Heart Disease Section, Karolinska University Hospital, Stockholm, Sweden
| | - Elisabet Stener-Victorin
- Department of Physiology and Pharmacology, Karolinska Institutet, Biomedicum, QB5, 17165 Stockholm, Sweden
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Origins and Impact of Psychological Traits in Polycystic Ovary Syndrome. Med Sci (Basel) 2019; 7:medsci7080086. [PMID: 31387252 PMCID: PMC6723772 DOI: 10.3390/medsci7080086] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2019] [Revised: 07/25/2019] [Accepted: 07/31/2019] [Indexed: 12/12/2022] Open
Abstract
Women with polycystic ovary syndrome (PCOS) exhibit compromised psychiatric health. Independent of obesity, women with PCOS are more susceptible to have anxiety and depression diagnoses and other neuropsychiatric disorders. During pregnancy women with PCOS display high circulating androgen levels that may cause prenatal androgen exposure affecting the growing fetus and increasing the risk of mood disorders in offspring. Increasing evidence supports a non-genetic, maternal contribution to the development of PCOS and anxiety disorders in the next generation. Prenatal androgenized rodent models reflecting the anxiety-like phenotype of PCOS in the offspring, found evidence for the altered placenta and androgen receptor function in the amygdala, together with changes in the expression of genes associated with emotional regulation and steroid receptors in the amygdala and hippocampus. These findings defined a previously unknown mechanism that may be critical in understanding how maternal androgen excess can increase the risk of developing anxiety disorders in daughters and partly in sons of PCOS mothers. Maternal obesity is another common feature of PCOS causing an unfavorable intrauterine environment which may contribute to psychiatric problems in the offspring. Whether environmental factors such as prenatal androgen exposure and obesity increase the offspring's susceptibility to develop psychiatric ill-health will be discussed.
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Prenatal Androgenization Induces Anxiety-Like Behavior in Female Rats, Associated with Reduction of Inhibitory Interneurons and Increased BDNF in Hippocampus and Cortex. BIOMED RESEARCH INTERNATIONAL 2019; 2019:3426092. [PMID: 31281833 PMCID: PMC6590533 DOI: 10.1155/2019/3426092] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/05/2019] [Accepted: 04/16/2019] [Indexed: 12/22/2022]
Abstract
Anxiety is one of the most frequent psychiatric disorders. Despite the fact that most studies describe an anxiolytic effect of testosterone, hyperandrogenemia in mothers is assumed to be related to an increased risk of mood disorders in their offspring. An increasing body of scientific evidence suggests that an altered expression of interneuronal markers of the hippocampus may be the cause of anxiety. The aim of this study was to examine the influence of maternal hyperandrogenemia on behavioral parameters of anxiety-like behavior, neuropeptide Y (NPY) and parvalbumin (PV) expression in the hippocampus, and the level of the brain-derived neurotrophic factor (BDNF) in the hippocampus and cerebral cortex. Pregnant female Wistar albino rats were treated with testosterone undecanoate on the 20th day of gestation. Anxiety-like behavior in adult female offspring was evaluated by the elevated plus maze test and the open field. The number of PV and NPY immunoreactive cells in the hippocampus was determined immunohistochemically. The level of BDNF expression in the hippocampus and cerebral cortex was analyzed with the Western blot test. Prenatal hyperandrogenization increased anxiety-like behavior in female offspring and decreased expression of NPY+ and PV+ in the CA1 region of the hippocampus as compared to the control group. BDNF expression in the hippocampus and cerebral cortex of prenatally androgenized female offspring was significantly increased in comparison with the controls. Prenatal hyperandrogenization may be the cause of anxiety-like behavior in female offspring. Decrease in NPY and PV expression in the hippocampus may explain the possible mechanism of hyperandrogenization induced anxiety.
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Peecher DL, Binder AK, Gabriel KI. Rodent models of mental illness in polycystic ovary syndrome: the potential role of hypothalamic-pituitary-adrenal dysregulation and lessons for behavioral researchers. Biol Reprod 2019; 100:590-600. [PMID: 30388193 DOI: 10.1093/biolre/ioy233] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2018] [Revised: 10/04/2018] [Accepted: 10/31/2018] [Indexed: 12/20/2022] Open
Abstract
Polycystic ovary syndrome (PCOS) is the most commonly diagnosed endocrine disorder in women of reproductive age, with phenotypes including ovarian and metabolic dysfunctions. Women with PCOS also show increased rates of mental illness, dysregulation of the hypothalamic-pituitary-adrenal (HPA) axis, and altered responsiveness to stressors that may contribute to the higher rates of mental illness, specifically depression and anxiety. Animal models of PCOS have provided insight into the ovarian and metabolic mechanisms that underlie the syndrome, and several models have been used to study the behavioral consequences associated with PCOS in the laboratory. Several studies in rodent models of PCOS demonstrate changes in anxiety-like behavior, but researchers often neglect to report procedural details or behavioral data crucial to interpreting the differences observed in those studies. Additionally, the impact of potential HPA dysregulation in animal models of PCOS may influence behavioral findings, although only three studies to date have examined this. As such, researchers should consider and report stress-associated variables (e.g., time of day, light/dark cycle, light intensity, housing, and procedures to control experimenter and litter effects) that may influence depression- and anxiety-like behaviors in rodents. This review will summarize the behavioral and HPA-related studies in women with PCOS and rodent models of the disease, and provide considerations for future studies.
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Affiliation(s)
- Danielle L Peecher
- Department of Psychology, Central Washington University, Ellensburg, Washington, USA.,Center for Reproductive Biology, Washington State University, Pullman, Washington, USA
| | - April K Binder
- Center for Reproductive Biology, Washington State University, Pullman, Washington, USA.,Department of Biological Sciences, Central Washington University, Ellensburg, Washington, USA
| | - Kara I Gabriel
- Department of Psychology, Central Washington University, Ellensburg, Washington, USA
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Fornes R, Manti M, Qi X, Vorontsov E, Sihlbom C, Nyström J, Jerlhag E, Maliqueo M, Hirschberg AL, Carlström M, Benrick A, Stener-Victorin E. Mice exposed to maternal androgen excess and diet-induced obesity have altered phosphorylation of catechol-O-methyltransferase in the placenta and fetal liver. Int J Obes (Lond) 2019; 43:2176-2188. [PMID: 30670847 DOI: 10.1038/s41366-018-0314-8] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/15/2018] [Revised: 11/19/2018] [Accepted: 12/19/2018] [Indexed: 01/01/2023]
Abstract
BACKGROUND/OBJECTIVES Maternal obesity together with androgen excess in mice negatively affects placental function and maternal and fetal liver function as demonstrated by increased triglyceride content with dysfunctional expression of enzymes and transcription factors involved in de novo lipogenesis and fat storage. To identify changes in molecular pathways that might promote diseases in adulthood, we performed a global proteomic analysis using a liquid-chromatography/mass-spectrometry system to investigate total and phosphorylated proteins in the placenta and fetal liver in a mouse model that combines maternal obesity with maternal androgen excess. METHODS After ten weeks on a control diet (CD) or high fat/high sugar-diet, dams were mated with males fed the CD. Between gestational day (GD) 16.5 and GD 18.5, mice were injected with vehicle or dihydrotestosterone (DHT) and sacrificed at GD 18.5 prior to dissection of the placentas and fetal livers. Four pools of female placentas and fetal livers were subjected to a global proteomic analysis. Total and phosphorylated proteins were filtered by ANOVA q < 0.05, and this was followed by two-way ANOVA to determine the effect of maternal obesity and/or androgen exposure. RESULTS In placenta, phosphorylated ATP-citrate synthase was decreased due to maternal obesity, and phosphorylated catechol-O-methyltransferase (COMT) was differentially expressed due to the interaction between maternal diet and DHT exposure. In fetal liver, five total proteins and 48 proteins phosphorylated in one or more sites, were differentially expressed due to maternal obesity or androgen excess. In fetal liver, phosphorylated COMT expression was higher in fetus exposed to maternal obesity. CONCLUSION These results suggest a common regulatory mechanism of catecholamine metabolism in the placenta and the fetal liver as demonstrated by higher phosphorylated COMT expression in the placenta and fetal liver from animals exposed to diet-induced maternal obesity and lower expression of phosphorylated COMT in animals exposed to maternal androgen excess.
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Affiliation(s)
- Romina Fornes
- Department of Physiology and Pharmacology, Karolinska Institutet, Solna, Sweden
| | - Maria Manti
- Department of Physiology and Pharmacology, Karolinska Institutet, Solna, Sweden
| | - Xiaojuan Qi
- Department of Physiology, Qiqihar Medical University, Qiqihar, China
| | - Egor Vorontsov
- Proteomics Core Facility, University of Gothenburg, Gothenburg, Sweden
| | - Carina Sihlbom
- Proteomics Core Facility, University of Gothenburg, Gothenburg, Sweden
| | - Jenny Nyström
- Department of Physiology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Elisabet Jerlhag
- Department of Pharmacology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Manuel Maliqueo
- Endocrinology and Metabolism, Faculty of Medicine, West division, University of Chile, Santiago, Chile
| | | | - Mattias Carlström
- Department of Physiology and Pharmacology, Karolinska Institutet, Solna, Sweden
| | - Anna Benrick
- Department of Physiology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.,School of Health and Education, University of Skövde, Skövde, Sweden
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Balise VD, Cornelius-Green JN, Parmenter B, Baxter S, Kassotis CD, Rector RS, Thyfault JP, Paterlini S, Palanza P, Ruiz D, Sargis R, Nagel SC. Developmental Exposure to a Mixture of Unconventional Oil and Gas Chemicals Increased Risk-Taking Behavior, Activity and Energy Expenditure in Aged Female Mice After a Metabolic Challenge. Front Endocrinol (Lausanne) 2019; 10:460. [PMID: 31402896 PMCID: PMC6669236 DOI: 10.3389/fendo.2019.00460] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/08/2018] [Accepted: 06/25/2019] [Indexed: 12/13/2022] Open
Abstract
Chemicals used in unconventional oil and gas (UOG) operations can act as endocrine disrupting chemicals and metabolic disruptors. Our lab has reported altered energy expenditure and activity in C57BL/6J mice that were preconceptionally, gestationally, and lactationally exposed via maternal drinking water to a laboratory-created mixture of 23 UOG chemicals from gestational day 1 to postnatal day 21 in 7-month-old female mice with no change in body composition. We hypothesized that allowing the mice to age and exposing them to a high fat, high sugar diet might reveal underlying changes in energy balance. To investigate whether aging and metabolic challenge would exacerbate this phenotype, these mice were aged to 12 months and given a high fat, high sugar diet (HFHSD) challenge. The short 3-day HFHSD challenge increased body weight and fasting blood glucose in all mice. Developmental exposure to the 23 UOG mixture was associated with increased activity and non-resting energy expenditure in the light cycle, increased exploratory behavior in the elevated plus maze test, and decreased sleep in 12 month female mice. Each of these effects was seen in the light cycle when mice are normally less active. Further studies are needed to better understand the behavioral changes observed after developmental exposure to UOG chemicals.
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Affiliation(s)
- Victoria D. Balise
- Department of Obstetrics, Gynecology and Women's Health, University of Missouri, Columbia, MO, United States
- Department of Biological Sciences, University of Missouri, Columbia, MO, United States
| | - Jennifer N. Cornelius-Green
- Department of Obstetrics, Gynecology and Women's Health, University of Missouri, Columbia, MO, United States
| | - Brittany Parmenter
- Department of Obstetrics, Gynecology and Women's Health, University of Missouri, Columbia, MO, United States
| | - Sierra Baxter
- Department of Obstetrics, Gynecology and Women's Health, University of Missouri, Columbia, MO, United States
| | | | - R. Scott Rector
- Department of Nutrition and Health Exercise Physiology, University of Missouri, Columbia, MO, United States
- Division of Gastroenterology and Hepatology, School of Medicine, University of Missouri, Columbia, MO, United States
- Research Service, Harry S. Truman Memorial Veterans Medical Center, Columbia, MO, United States
| | - John P. Thyfault
- Department of Molecular and Integrative Physiology, University of Kansas Medical Center, Kansas City, KS, United States
- Kansas City VA Medical Center, Research Service, Kansas City, MO, United States
| | - Silvia Paterlini
- Unit of Neuroscience, Department of Medicine and Surgery, University of Parma, Parma, Italy
| | - Paola Palanza
- Unit of Neuroscience, Department of Medicine and Surgery, University of Parma, Parma, Italy
| | - Daniel Ruiz
- Department of Medicine, University of Illinois at Chicago, Chicago, IL, United States
| | - Robert Sargis
- Department of Medicine, University of Illinois at Chicago, Chicago, IL, United States
| | - Susan C. Nagel
- Department of Obstetrics, Gynecology and Women's Health, University of Missouri, Columbia, MO, United States
- Department of Biological Sciences, University of Missouri, Columbia, MO, United States
- *Correspondence: Susan C. Nagel
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Lindheim L, Manti M, Fornes R, Bashir M, Czarnewski P, Diaz OE, Seifert M, Engstrand L, Villablanca EJ, Obermayer-Pietsch B, Stener-Victorin E. Reproductive and Behavior Dysfunction Induced by Maternal Androgen Exposure and Obesity Is Likely Not Gut Microbiome-Mediated. J Endocr Soc 2018; 2:1363-1380. [PMID: 30534630 PMCID: PMC6280317 DOI: 10.1210/js.2018-00266] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/21/2018] [Accepted: 09/21/2018] [Indexed: 02/07/2023] Open
Abstract
Polycystic ovary syndrome (PCOS) is a common endocrine and metabolic disorder of unclear etiology in women and is characterized by androgen excess, insulin resistance, and mood disorders. The gut microbiome is known to influence conditions closely related with PCOS, and several recent studies have observed changes in the stool microbiome of women with PCOS. The mechanism by which the gut microbiome interacts with PCOS is still unknown. We used a mouse model to investigate if diet-induced maternal obesity and maternal DHT exposure, mimicking the lean and obese PCOS women, cause lasting changes in the gut microbiome of offspring. Fecal microbiome profiles were assessed using Illumina paired-end sequencing of 16S rRNA gene V4 amplicons. We found sex-specific effects of maternal and offspring diet, and maternal DHT exposure on fecal bacterial richness and taxonomic composition. Female offspring exposed to maternal obesity and DHT displayed reproductive dysfunction and anxietylike behavior. Fecal microbiota transplantation from DHT and diet-induced obesity exposed female offspring to wild-type mice did not transfer reproductive dysfunction and did not cause the expected increase in anxietylike behavior in recipients. Maternal obesity and androgen exposure affect the gut microbiome of offspring, but the disrupted estrous cycles and anxietylike behavior are likely not microbiome-mediated.
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Affiliation(s)
- Lisa Lindheim
- Division of Endocrinology and Diabetology, Medical University Graz, Graz, Austria
| | - Maria Manti
- Department of Physiology and Pharmacology, Karolinska Institutet, Stockholm, Sweden
| | - Romina Fornes
- Department of Physiology and Pharmacology, Karolinska Institutet, Stockholm, Sweden
| | - Mina Bashir
- Division of Endocrinology and Diabetology, Medical University Graz, Graz, Austria
| | - Paulo Czarnewski
- Immunology and Allergy Unit, Department of Medicine, Solna, Karolinska Institutet and University Hospital, Stockholm, Sweden
| | - Oscar E Diaz
- Immunology and Allergy Unit, Department of Medicine, Solna, Karolinska Institutet and University Hospital, Stockholm, Sweden
| | - Maike Seifert
- Department of Microbiology, Tumor and Cell Biology, Karolinska Institutet, Stockholm, Sweden
- Clinical Genomics Facility, Science for Life Laboratory, Solna, Sweden
| | - Lars Engstrand
- Department of Microbiology, Tumor and Cell Biology, Karolinska Institutet, Stockholm, Sweden
- Clinical Genomics Facility, Science for Life Laboratory, Solna, Sweden
| | - Eduardo J Villablanca
- Immunology and Allergy Unit, Department of Medicine, Solna, Karolinska Institutet and University Hospital, Stockholm, Sweden
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