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Sarsenova M, Lawarde A, Pathare ADS, Saare M, Modhukur V, Soplepmann P, Terasmaa A, Käämbre T, Gemzell-Danielsson K, Lalitkumar PGL, Salumets A, Peters M. Endometriotic lesions exhibit distinct metabolic signature compared to paired eutopic endometrium at the single-cell level. Commun Biol 2024; 7:1026. [PMID: 39169201 PMCID: PMC11339455 DOI: 10.1038/s42003-024-06713-5] [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: 02/21/2024] [Accepted: 08/09/2024] [Indexed: 08/23/2024] Open
Abstract
Current therapeutics of endometriosis focus on hormonal disruption of endometriotic lesions (ectopic endometrium, EcE). Recent findings show higher glycolysis utilization in EcE, suggesting non-hormonal strategy for disease treatment that addresses cellular metabolism. Identifying metabolically altered cell types in EcE is important for targeted metabolic drug therapy without affecting eutopic endometrium (EuE). Here, using single-cell RNA-sequencing, we examine twelve metabolic pathways in paired samples of EuE and EcE from women with confirmed endometriosis. We detect nine major cell types in both EuE and EcE. Metabolic pathways are most differentially regulated in perivascular, stromal, and endothelial cells, with the highest changes in AMPK signaling, HIF-1 signaling, glutathione metabolism, oxidative phosphorylation, and glycolysis. We identify transcriptomic co-activation of glycolytic and oxidative metabolism in perivascular and stromal cells of EcE, indicating a critical role of metabolic reprogramming in maintaining endometriotic lesion growth. Perivascular cells, involved in endometrial stroma repair and angiogenesis, may be potential targets for non-hormonal treatment of endometriosis.
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Affiliation(s)
- Meruert Sarsenova
- Department of Obstetrics and Gynaecology, Institute of Clinical Medicine, University of Tartu, Tartu, Estonia
- Division of Neonatology, Obstetrics and Gynecology, and Reproductive Health, Department of Women's and Children's Health, Karolinska Institutet, Stockholm, Sweden
- WHO Collaborating Centre, Gynecology and Reproductive Medicine, Karolinska University Hospital, Stockholm, Sweden
- Competence Centre on Health Technologies, Tartu, Estonia
| | - Ankita Lawarde
- Department of Obstetrics and Gynaecology, Institute of Clinical Medicine, University of Tartu, Tartu, Estonia
- Competence Centre on Health Technologies, Tartu, Estonia
| | - Amruta D S Pathare
- Department of Obstetrics and Gynaecology, Institute of Clinical Medicine, University of Tartu, Tartu, Estonia
- Competence Centre on Health Technologies, Tartu, Estonia
| | - Merli Saare
- Department of Obstetrics and Gynaecology, Institute of Clinical Medicine, University of Tartu, Tartu, Estonia
- Competence Centre on Health Technologies, Tartu, Estonia
| | - Vijayachitra Modhukur
- Department of Obstetrics and Gynaecology, Institute of Clinical Medicine, University of Tartu, Tartu, Estonia
- Competence Centre on Health Technologies, Tartu, Estonia
| | | | - Anton Terasmaa
- Laboratory of Chemical Biology, National Institute of Chemical Physics and Biophysics, Tallinn, Estonia
| | - Tuuli Käämbre
- Laboratory of Chemical Biology, National Institute of Chemical Physics and Biophysics, Tallinn, Estonia
| | - Kristina Gemzell-Danielsson
- Division of Neonatology, Obstetrics and Gynecology, and Reproductive Health, Department of Women's and Children's Health, Karolinska Institutet, Stockholm, Sweden
- WHO Collaborating Centre, Gynecology and Reproductive Medicine, Karolinska University Hospital, Stockholm, Sweden
| | - Parameswaran Grace Luther Lalitkumar
- Division of Neonatology, Obstetrics and Gynecology, and Reproductive Health, Department of Women's and Children's Health, Karolinska Institutet, Stockholm, Sweden
- WHO Collaborating Centre, Gynecology and Reproductive Medicine, Karolinska University Hospital, Stockholm, Sweden
| | - Andres Salumets
- Department of Obstetrics and Gynaecology, Institute of Clinical Medicine, University of Tartu, Tartu, Estonia.
- Competence Centre on Health Technologies, Tartu, Estonia.
- Division of Obstetrics and Gynaecology, Department of Clinical Science, Intervention and Technology (CLINTEC), Karolinska Institutet, Stockholm, Sweden.
- Department of Gynecology and Reproductive Medicine, Karolinska University Hospital, Stockholm, Sweden.
| | - Maire Peters
- Department of Obstetrics and Gynaecology, Institute of Clinical Medicine, University of Tartu, Tartu, Estonia
- Competence Centre on Health Technologies, Tartu, Estonia
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Zeldin J, Sandler DP, Ogunsina K, O’Brien KM. Association of Fibroids, Endometriosis, and Gynecologic Surgeries with Breast Cancer Incidence and Hormone Receptor Subtypes. Cancer Epidemiol Biomarkers Prev 2024; 33:576-585. [PMID: 38260971 PMCID: PMC10990796 DOI: 10.1158/1055-9965.epi-23-1014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2023] [Revised: 12/05/2023] [Accepted: 01/19/2024] [Indexed: 01/24/2024] Open
Abstract
BACKGROUND Fibroids and endometriosis are sex hormone-mediated and exhibit cancer-like behavior. Breast cancer may be more common in women who have had these conditions, but the literature is conflicting and does not always address factors like hysterectomy/oophorectomy status, race/ethnicity, menopause, and hormone receptor subtypes. METHODS Data are from the Sister Study, a cohort of 50,884 U.S. women enrolled in 2003 to 2009 and followed through 2020. Cox proportional hazards models with time-varying exposures and covariates assessed the relationship of fibroids or endometriosis with breast cancer. Logistic regression examined the association with estrogen receptor (ER) status among cases. RESULTS Fibroids (19,932 cases) were positively associated with breast cancer [fully adjusted HR: 1.07; 95% confidence interval (CI): 1.01-1.14], notably among Black participants (HR: 1.34; 95% CI: 1.07-1.69) and women who had a hysterectomy (HR: 1.18; 95% CI: 1.05-1.31). Endometriosis (3,970 cases) was not associated with breast cancer (HR: 0.99; 95% CI: 0.91-1.08). Among 4,419 breast cancer cases, fibroids were positively associated with ER+ subtypes (OR: 1.34; 95% CI: 1.10-1.65), while endometriosis was negatively associated with ER+ subtypes (OR: 0.78; 95% CI: 0.61-1.01). CONCLUSIONS We observed a modest positive association between fibroids and breast cancer, particularly ER+ breast cancer. No relationship with endometriosis and breast cancer incidence was found. IMPACT Fibroids, even in those with a family history of breast cancer, might modify breast cancer risk stratification tools. Future studies should further assess this link and interrogate shared risk factors.
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Affiliation(s)
- Jordan Zeldin
- Epidemiology Branch, National Institute of Environmental Health Sciences, Research Triangle Park, NC, United States
| | - Dale P. Sandler
- Epidemiology Branch, National Institute of Environmental Health Sciences, Research Triangle Park, NC, United States
| | - Kemi Ogunsina
- Epidemiology Branch, National Institute of Environmental Health Sciences, Research Triangle Park, NC, United States
| | - Katie M. O’Brien
- Epidemiology Branch, National Institute of Environmental Health Sciences, Research Triangle Park, NC, United States
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Yin W, Li X, Liu P, Li Y, Liu J, Yu S, Tai S. Digestive system deep infiltrating endometriosis: What do we know. J Cell Mol Med 2023; 27:3649-3661. [PMID: 37632165 PMCID: PMC10718155 DOI: 10.1111/jcmm.17921] [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: 06/19/2023] [Revised: 08/06/2023] [Accepted: 08/12/2023] [Indexed: 08/27/2023] Open
Abstract
Digestive system infiltrating endometriosis (DSIE) is an uncommon form of endometriosis in the digestive system. DSIE often occurs in the intestines (especially the sigmoid rectum), liver, gallbladder and pancreas. Clinically, DSIE presents with the same symptoms as endometriosis, including cyclic pain, bleeding and infertility, in addition to specific biliary/intestinal obstruction and gastrointestinal bleeding. Compared to general endometriosis, DSIE has unique biological behaviour and pathophysiological mechanisms. Most DSIEs are deep invasive endometrioses, characterized by metastasis to the lymph nodes and lymphatic vessels, angiogenesis, peripheral nerve recruitment, fibrosis and invasion of surrounding tissues. DSIE-related peripheral angiogenesis is divided into three patterns: angiogenesis, vasculogenesis and inosculation. These patterns are regulated by interactions between multiple hypoxia-hormone cytokines. The nerve growth factors regulate the extensive neurofibril recruitment in DSIE lesions, which accounts for severe symptoms of deep pain. They are also associated with fibrosis and the aggressiveness of DSIE. Cyclic changes in DSIE lesions, recurrent inflammation and oxidative stress promote repeated tissue injury and repair (ReTIAR) mechanisms in the lesions, accelerating fibril formation and cancer-related mutations. Similar to malignant tumours, DSIE can also exhibit aggressiveness derived from collective cell migration mediated by E-cadherin and N-cadherin. This often makes DSIE misdiagnosed as a malignant tumour of the digestive system in clinical practice. In addition to surgery, novel treatments are urgently required to effectively eradicate this lesion.
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Affiliation(s)
- Wenze Yin
- Department of Hepatic SurgerySecond Affiliated Hospital of Harbin Medical UniversityHarbinChina
| | - Xiaoqing Li
- Department of PathologySecond Affiliated Hospital of Harbin Medical UniversityHarbinChina
| | - Peng Liu
- Laboratory of Medical GeneticsHarbin Medical UniversityHarbinChina
| | - Yingjie Li
- Department of PathologySix Affiliated Hospital of Harbin Medical UniversityHarbinChina
| | - Jin Liu
- Department of PathologySecond Affiliated Hospital of Harbin Medical UniversityHarbinChina
| | - Shan Yu
- Department of PathologySecond Affiliated Hospital of Harbin Medical UniversityHarbinChina
| | - Sheng Tai
- Department of Hepatic SurgerySecond Affiliated Hospital of Harbin Medical UniversityHarbinChina
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Hon JX, Wahab NA, Karim AKA, Mokhtar NM, Mokhtar MH. MicroRNAs in Endometriosis: Insights into Inflammation and Progesterone Resistance. Int J Mol Sci 2023; 24:15001. [PMID: 37834449 PMCID: PMC10573326 DOI: 10.3390/ijms241915001] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2023] [Revised: 10/03/2023] [Accepted: 10/05/2023] [Indexed: 10/15/2023] Open
Abstract
Endometriosis, a non-malignant gynecological disorder influenced by estrogen, involves the growth of endometrial tissue outside the uterus. Its development includes processes such as inflammation, progesterone resistance, angiogenesis, and cell proliferation. Epigenetic factors, particularly the dysregulation of microRNAs (miRNAs), have emerged as key factors in these mechanisms in endometriosis. This review aims to unveil the intricate molecular processes that control inflammation, progesterone resistance, and miRNA functions in endometriosis. In addition, it provides a comprehensive overview of the current understanding regarding the involvement of miRNAs in the inflammatory aspects of this condition. This synthesis encompasses research investigating the molecular underpinnings of inflammation, along with the biogenesis and roles of miRNAs in endometriosis. Furthermore, it examines human studies and functional analyses to establish the intricate connection between miRNAs, inflammation, and progesterone resistance in the context of endometriosis. The results highlight the significant impact of dysregulated miRNAs on the inflammatory pathways and hormonal imbalances characteristic of endometriosis. Consequently, miRNAs hold promise as potential non-invasive biomarkers and targeted therapeutic agents aimed at addressing inflammation and enhancing the response to progesterone treatment in individuals with endometriosis.
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Affiliation(s)
- Jing-Xian Hon
- Department of Physiology, Faculty of Medicine, Universiti Kebangsaan Malaysia, Kuala Lumpur 56000, Malaysia
| | - Norhazlina Abdul Wahab
- Department of Physiology, Faculty of Medicine, Universiti Kebangsaan Malaysia, Kuala Lumpur 56000, Malaysia
- GUT Research Group, Faculty of Medicine, Universiti Kebangsaan Malaysia, Kuala Lumpur 56000, Malaysia
| | - Abdul Kadir Abdul Karim
- Department of Obstetrics & Gynecology, Faculty of Medicine, Universiti Kebangsaan Malaysia, Kuala Lumpur 56000, Malaysia
| | - Norfilza Mohd Mokhtar
- Department of Physiology, Faculty of Medicine, Universiti Kebangsaan Malaysia, Kuala Lumpur 56000, Malaysia
- GUT Research Group, Faculty of Medicine, Universiti Kebangsaan Malaysia, Kuala Lumpur 56000, Malaysia
| | - Mohd Helmy Mokhtar
- Department of Physiology, Faculty of Medicine, Universiti Kebangsaan Malaysia, Kuala Lumpur 56000, Malaysia
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Cetera GE, Merli CEM, Facchin F, Viganò P, Pesce E, Caprara F, Vercellini P. Non-response to first-line hormonal treatment for symptomatic endometriosis: overcoming tunnel vision. A narrative review. BMC Womens Health 2023; 23:347. [PMID: 37391793 PMCID: PMC10311799 DOI: 10.1186/s12905-023-02490-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Accepted: 06/18/2023] [Indexed: 07/02/2023] Open
Abstract
One-fourth to one-third of women with endometriosis receiving first-line hormonal treatment lacks an adequate response in terms of resolution of painful symptoms. This phenomenon has been ascribed to "progesterone resistance", an entity that was theorized to explain the gap between the ubiquity of retrograde menstruation and the 10% prevalence of endometriosis among women of reproductive age.Nevertheless, the hypothesis of progesterone resistance is not free of controversies. As our understanding of endometriosis is increasing, authors are starting to set aside the traditionally accepted tunnel vision of endometriosis as a strictly pelvic disease, opening to a more comprehensive perspective of the condition. The question is: are patients not responding to first-line treatment because they have an altered signaling pathway for such treatment, or have we been overlooking a series of other pain contributors which may not be resolved by hormonal therapy?Finding an answer to this question is evermore impelling, for two reasons mainly. Firstly, because not recognizing the presence of further pain contributors adds a delay in treatment to the already existing delay in diagnosis of endometriosis. This may lead to chronicity of the untreated pain contributors as well as causing adverse consequences on quality of life and psychological health. Secondly, misinterpreting the consequences of untreated pain contributors as a non-response to standard first-line treatment may imply the adoption of second-line medical therapies or of surgery, which may entail non-negligible side effects and may not be free of physical, psychological and socioeconomic repercussions.The current narrative review aims at providing an overview of all the possible pain contributors in endometriosis, ranging from those strictly organic to those with a greater neuro-psychological component. Including these aspects in a broader psychobiological approach may provide useful suggestions for treating those patients who report persistent pain symptoms despite receiving first-line hormonal medical treatment.
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Affiliation(s)
- Giulia Emily Cetera
- Gynecology Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Milan, Italy
| | | | - Federica Facchin
- Department of Psychology, Catholic University of the Sacred Heart, Milan, Italy
| | - Paola Viganò
- Infertility Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Elisa Pesce
- Gynecology Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Milan, Italy
- Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy
| | - Francesca Caprara
- Gynecology Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Milan, Italy
- Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy
| | - Paolo Vercellini
- Gynecology Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Milan, Italy
- Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy
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Shi J, Tan X, Feng G, Zhuo Y, Jiang Z, Banda S, Wang L, Zheng W, Chen L, Yu D, Guo C. Research advances in drug therapy of endometriosis. Front Pharmacol 2023; 14:1199010. [PMID: 37416064 PMCID: PMC10320007 DOI: 10.3389/fphar.2023.1199010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2023] [Accepted: 06/13/2023] [Indexed: 07/08/2023] Open
Abstract
Endometriosis is one of the most common benign gynecological disorders in reproductive-aged women. The major symptoms are chronic pelvic pain and infertility. Despite its profound impact on women's health and quality of life, its pathogenesis has not been fully elucidated, it cannot be cured and the long-term use of drugs yields severe side effects and hinders fertility. This review aims to present the advances in pathogenesis and the newly reported lead compounds and drugs managing endometriosis. This paper investigated Genetic changes, estrogen-dependent inflammation induction, progesterone resistance, imbalance in proliferation and apoptosis, angiogenesis, lymphangiogenesis and neurogenesis, and tissue remodeling in its pathogenesis; and explored the pharmacological mechanisms, constitutive relationships, and application prospects of each compound in the text. To date, Resveratrol, Bay1316957, and bardoxifene were effective against lesions and pain in controlled animal studies. In clinical trials, Quinagolide showed no statistical difference with the placebo group; the results of phase II clinical trial of the IL-33 antibody have not been announced yet; clinical trial stage III of vilaprisan was suspended due to drug toxicity. Elagolix was approved for the treatment of endometriosis-related pain, but clinical studies of Elagolix for the pretreatment of patients with endometriosis to before In vitro fertilization treatment have not been fulfilled. The results of a clinical study of Linzagolix in patients with moderate to severe endometriosis-related pain have not been disclosed yet. Letrozole improved the fertility of patients with mild endometriosis. For endometriosis patients with infertility, oral GnRH antagonists and aromatase inhibitors are promising drugs, especially Elagolix and Letrozole.
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Affiliation(s)
- Jianyou Shi
- Department of Pharmacy, Sichuan Academy of Medical Sciences and Sichuan Provincial People’s Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
- Personalized Drug Therapy Key Laboratory of Sichuan Province, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Xin Tan
- Department of Pharmacy, Sichuan Academy of Medical Sciences and Sichuan Provincial People’s Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
- Personalized Drug Therapy Key Laboratory of Sichuan Province, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Guimei Feng
- Center for Reproductive Medicine, Department of Obstetrics and Gynecology, Sichuan Provincial People’s Hospital, University of Electronic Science and Technology of China, Chengdu, China
- Chinese Academy of Sciences Sichuan Translational Medicine Research Hospital, Chengdu, China
| | - Yuan Zhuo
- Pharmacy College, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Zhongliang Jiang
- Miller School of Medicine, University of Miami, Miami, FL, United States
| | - Srikanth Banda
- Department of Chemistry and Biochemisty, Florida International University, Miami, FL, United States
| | - Lin Wang
- College of Food and Bioengineering, Xihua University, Chengdu, China
| | - Wei Zheng
- Pharmacy College, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Lu Chen
- Department of Pharmacy, Sichuan Academy of Medical Sciences and Sichuan Provincial People’s Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
- Personalized Drug Therapy Key Laboratory of Sichuan Province, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Dongke Yu
- Department of Pharmacy, Sichuan Academy of Medical Sciences and Sichuan Provincial People’s Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
- Personalized Drug Therapy Key Laboratory of Sichuan Province, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Chun Guo
- Center for Reproductive Medicine, Department of Obstetrics and Gynecology, Sichuan Provincial People’s Hospital, University of Electronic Science and Technology of China, Chengdu, China
- Chinese Academy of Sciences Sichuan Translational Medicine Research Hospital, Chengdu, China
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Bauşic AIG, Creţoiu SM, Bauşic V, Matasariu DR, Stănculescu RV, Brătilă E. The role of gut dysbiosis in endometriosis' diagnosis and treatment approaches - case report. ROMANIAN JOURNAL OF MORPHOLOGY AND EMBRYOLOGY = REVUE ROUMAINE DE MORPHOLOGIE ET EMBRYOLOGIE 2023; 64:263-269. [PMID: 37518884 PMCID: PMC10520371 DOI: 10.47162/rjme.64.2.17] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/12/2023] [Accepted: 07/13/2023] [Indexed: 08/01/2023]
Abstract
BACKGROUND Endometriosis (EM) is a chronic multifactorial disease characterized by the presence of endometrial tissue outside the uterus. The clear etiopathogenesis of EM is unclear. Increasing evidence was gathered about the crucial involvement of gut microbiota in early stages of the disease, and in its progression. CASE PRESENTATION We report the case of a 33-year-old Caucasian woman diagnosed with EM, that presented with painful pelvic (dysmenorrhea, dyspareunia) and gastrointestinal (GI) symptomatology. The patient underwent an intestinal microbiota analysis before the surgical treatment was performed. DISCUSSIONS The GI microbiome culture identified high levels of non-pathogen bacteria Escherichia coli, Bifidobacterium, hemolytic E. coli and potential pathogens: Hafnia alvei and Enterobacter cloacae. The mycology culture performed identified the presence of potential pathogens: Candida albicans and C. glabrata. Microscopic examination and polymerase chain reaction (PCR) analysis showed Giardia lamblia in moderate amounts. These findings were compared with the information available in the literature of specialty and they imply that the patient' intestinal microbiome is heavily disrupted. CONCLUSIONS There are changes in the microbiota of EM patients in comparison to those not suffering from this disease. The findings addressed in this article characterize the intricate bilateral connection between the microbiota and EM. The goal of future studies ought to be to establish how the microbiome and EM are interconnected by implementing breakthrough diagnostic and treatment strategies.
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Affiliation(s)
- Alexandra Irma Gabriela Bauşic
- Department of Obstetrics and Gynecology, Doctoral School, Carol Davila University of Medicine and Pharmacy, Bucharest, Romania
- Department of Obstetrics and Gynecology, Prof. Dr. Panait Sîrbu Obstetrics and Gynecology Hospital, Bucharest, Romania
| | - Sanda Maria Creţoiu
- Department of Cell and Molecular Biology, and Histology, Carol Davila University of Medicine and Pharmacy, Bucharest, Romania
| | - Vasilica Bauşic
- Department of Cell and Molecular Biology, and Histology, Carol Davila University of Medicine and Pharmacy, Bucharest, Romania
| | - Daniela Roxana Matasariu
- Department of Mother and Child, Grigore T. Popa University of Medicine and Pharmacy, Iaşi, Romania
| | - Ruxandra Viorica Stănculescu
- Department of Obstetrics and Gynecology, Doctoral School, Carol Davila University of Medicine and Pharmacy, Bucharest, Romania
| | - Elvira Brătilă
- Department of Obstetrics and Gynecology, Doctoral School, Carol Davila University of Medicine and Pharmacy, Bucharest, Romania
- Department of Obstetrics and Gynecology, Prof. Dr. Panait Sîrbu Obstetrics and Gynecology Hospital, Bucharest, Romania
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Luo J, Zhang M, Deng Y, Li H, Bu Q, Liu R, Yu J, Liu S, Zeng Z, Sun W, Gui G, Qian X, Li Y. Copper nanoparticles lead to reproductive dysfunction by affecting key enzymes of ovarian hormone synthesis and metabolism in female rats. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2023; 254:114704. [PMID: 36898311 DOI: 10.1016/j.ecoenv.2023.114704] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/24/2022] [Revised: 02/07/2023] [Accepted: 02/26/2023] [Indexed: 06/18/2023]
Abstract
Studies on the general toxicity of copper nanoparticles (Cu NPs) have been conducted extensively, but their effects on reproductive toxicity remain unclear. In this study, we evaluated the toxic effect of Cu NPs on pregnant rats and their litter. The comparative in vivo toxicity of Cu ions, Cu NPs, and Cu microparticles (MPs) was studied in a 17-day repeated oral-dose experiment at the doses of 60, 120, and 180 mg/kg/day in pregnant rats. The pregnancy rate, mean live litter size, and number of dams decreased when exposed to Cu NPs. Moreover, Cu NPs caused a dose-dependent increase in ovarian Cu levels. The metabolomics results showed that Cu NPs caused reproductive dysfunction by altering sex hormones. In addition, in vivo and in vitro experiments showed that the ovarian cytochrome P450 enzymes (CYP450), responsible for hormone production, were significantly upregulated, whereas the enzymes responsible for hormone metabolism were significantly inhibited, resulting in a metabolic imbalance in some ovarian hormones. Furthermore, the results revealed that the nuclear factor kappa-light-chain-enhancer of activated B cells (NF-κB) and mitogen-activated protein kinase (MAPK) signaling pathways significantly participated in the regulation of ovarian CYP enzyme expression. Overall, the results of the in vivo and in vitro toxicity experiments with Cu ions, Cu NPs, and Cu MPs suggested that toxicity from nanoscale Cu particles poses a more serious reproductive threat than microscale Cu as Cu NPs could directly damage the ovary and affect the metabolism of ovarian hormones.
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Affiliation(s)
- Jie Luo
- National Ethnic Affairs Commission Key Open Laboratory of Traditional Chinese Veterinary Medicine, Tongren Polytechnic College, Tongren 554300, China; College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, China; National and Local Engineering Research Centre for Separation and Purification Ethnic Chinese Veterinary Herbs, Tongren Polytechnic College, Tongren 554300, China; College of Agriculture, Tongren Polytechnic College, Tongren 554300, China; Engineering Research Center of Safe and Efficient Application of Guizhou Province Feed Forage, Tongren 554300, China
| | - Mingzhi Zhang
- Meishan Food and Drug Inspection and Testing Center, Meishan 611330, China
| | - Yang Deng
- Chengdu Animal Genetic Resources Protection Center, Chengdu 611130, China
| | - Haohuan Li
- College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, China
| | - Qinglong Bu
- Department of Pet Technology, Shandong Vocational Animal Science and Veterinary College, Weifang 261061, China
| | - Rui Liu
- National Ethnic Affairs Commission Key Open Laboratory of Traditional Chinese Veterinary Medicine, Tongren Polytechnic College, Tongren 554300, China; National and Local Engineering Research Centre for Separation and Purification Ethnic Chinese Veterinary Herbs, Tongren Polytechnic College, Tongren 554300, China; College of Agriculture, Tongren Polytechnic College, Tongren 554300, China; Engineering Research Center of Safe and Efficient Application of Guizhou Province Feed Forage, Tongren 554300, China
| | - Jiansheng Yu
- National Ethnic Affairs Commission Key Open Laboratory of Traditional Chinese Veterinary Medicine, Tongren Polytechnic College, Tongren 554300, China; National and Local Engineering Research Centre for Separation and Purification Ethnic Chinese Veterinary Herbs, Tongren Polytechnic College, Tongren 554300, China
| | - Shanshan Liu
- National Ethnic Affairs Commission Key Open Laboratory of Traditional Chinese Veterinary Medicine, Tongren Polytechnic College, Tongren 554300, China; National and Local Engineering Research Centre for Separation and Purification Ethnic Chinese Veterinary Herbs, Tongren Polytechnic College, Tongren 554300, China; College of Agriculture, Tongren Polytechnic College, Tongren 554300, China
| | - Ze Zeng
- National Ethnic Affairs Commission Key Open Laboratory of Traditional Chinese Veterinary Medicine, Tongren Polytechnic College, Tongren 554300, China; National and Local Engineering Research Centre for Separation and Purification Ethnic Chinese Veterinary Herbs, Tongren Polytechnic College, Tongren 554300, China; College of Agriculture, Tongren Polytechnic College, Tongren 554300, China; Engineering Research Center of the Medicinal Diet Industry, Tongren Polytechnic College, Tongren 554300, China
| | - Wei Sun
- College of Agriculture, Tongren Polytechnic College, Tongren 554300, China
| | - Ganbei Gui
- National Ethnic Affairs Commission Key Open Laboratory of Traditional Chinese Veterinary Medicine, Tongren Polytechnic College, Tongren 554300, China; National and Local Engineering Research Centre for Separation and Purification Ethnic Chinese Veterinary Herbs, Tongren Polytechnic College, Tongren 554300, China; College of Agriculture, Tongren Polytechnic College, Tongren 554300, China; Department of Pet Technology, Shandong Vocational Animal Science and Veterinary College, Weifang 261061, China
| | - Xicheng Qian
- National Ethnic Affairs Commission Key Open Laboratory of Traditional Chinese Veterinary Medicine, Tongren Polytechnic College, Tongren 554300, China; National and Local Engineering Research Centre for Separation and Purification Ethnic Chinese Veterinary Herbs, Tongren Polytechnic College, Tongren 554300, China
| | - Yinglun Li
- College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, China.
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From Retrograde Menstruation to Endometrial Determinism and a Brave New World of "Root Treatment" of Endometriosis: Destiny or a Fanciful Utopia? Biomolecules 2023; 13:biom13020336. [PMID: 36830705 PMCID: PMC9953699 DOI: 10.3390/biom13020336] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Revised: 02/01/2023] [Accepted: 02/07/2023] [Indexed: 02/12/2023] Open
Abstract
Practically unknown outside of China, the "endometrial determinism" theory was proposed to account for the apparent gap between the relatively low prevalence of endometriosis and nearly universal retrograde menstruation. Attracting uncritical advocacy, the theory culminates in a recent consensus by elite Chinese gynecologists in favor of "root treatment", intended to nip endometriosis in the bud. Correcting endometrial "defects" can gain further momentum by the presence of cancer-driver mutations such as KRAS mutations in the endometrium of women with endometriosis and the recent introduction of therapeutics aiming to rectify the effect of these mutations for cancer treatment. We provide a critical appraisal of evidence for endometrial aberrations in endometriosis and relevant experimental evidence. All available evidence of endometrial "defect" is invariably post hoc and may well be secondary to induced endometriosis. We propose that the theory of "endometrial determinism" needs to demonstrate a clear causal and a phylogenetic relationship between endometrial aberrations and endometriosis. We argue that while it is highly likely that endometriosis is a consequence of retrograde menstruation, the case that molecular aberrations as a sole or a necessary determinant remains to be proven. "Root treatment" is a worthy ambition but as of now it is close to a fanciful Utopia.
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Marcellin L, Bourdon M, Houdre D, Maignien C, Chardonnet AG, Borghese B, Mantelet LM, Santulli P, Chapron C. Decrease of dysmenorrhoea with hormonal treatment is a marker of endometriosis severity. Reprod Biomed Online 2023; 46:856-864. [PMID: 36959070 DOI: 10.1016/j.rbmo.2023.01.009] [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: 07/07/2022] [Revised: 12/27/2022] [Accepted: 01/06/2023] [Indexed: 01/13/2023]
Abstract
RESEARCH QUESTION Is a decrease in dysmenorrhoea after suppressive hormonal therapy a marker of the endometriosis phenotype and of greater disease severity? DESIGN Retrospective observational cohort study conducted in a French university hospital, between January 2004 and December 2019. Non-pregnant women aged younger than 42 years, who tested for dysmenorrhoea relief after suppressive hormonal therapy before surgery, and who had histological confirmation of endometriosis, were included. The comparisons were carried out according to the results of the suppressive hormonal test. RESULTS Of the 578 histologically proven endometriosis patients with preoperative pain symptoms, the rate of dysmenorrhoea decrease after suppressive hormonal therapy was 88.2% (n = 510). These patients had a higher incidence of deep infiltrating endometriosis (DIE) intestinal lesions (45.7% [233/510] versus 30.8% [21/68], P = 0.01) and an increased rate of multiple DIE lesions (two or more) (72.8% [287/394] versus 56.4% [22/39], P = 0.02). After multivariate analysis, decrease of dysmenorrhoea after suppressive hormonal therapy remained significantly associated with the severe DIE phenotype (adjusted OR 3.9, 95% CI 2.0 to 7.6, P < 0.001). CONCLUSION In women with endometriosis, a decrease of dysmenorrhoea after suppressive hormonal therapy is associated with the DIE phenotype and is a marker of greater severity.
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Affiliation(s)
- Louis Marcellin
- Université Paris Cité, Faculté de Santé, Faculté de Médecine Paris Centre, Paris, France; Service de Gynécologie-Obstétrique II et de Médecine de la Reproduction, AP-HP, Centre Hospitalier Universitaire (CHU) Cochin, 75014, Paris, France; Department 'Development, Reproduction and Cancer', Institut Cochin, INSERM U1016, Paris, France.
| | - Mathilde Bourdon
- Université Paris Cité, Faculté de Santé, Faculté de Médecine Paris Centre, Paris, France; Service de Gynécologie-Obstétrique II et de Médecine de la Reproduction, AP-HP, Centre Hospitalier Universitaire (CHU) Cochin, 75014, Paris, France; Department 'Development, Reproduction and Cancer', Institut Cochin, INSERM U1016, Paris, France
| | - Doriane Houdre
- Université Paris Cité, Faculté de Santé, Faculté de Médecine Paris Centre, Paris, France; Service de Gynécologie-Obstétrique II et de Médecine de la Reproduction, AP-HP, Centre Hospitalier Universitaire (CHU) Cochin, 75014, Paris, France
| | - Chloe Maignien
- Université Paris Cité, Faculté de Santé, Faculté de Médecine Paris Centre, Paris, France; Service de Gynécologie-Obstétrique II et de Médecine de la Reproduction, AP-HP, Centre Hospitalier Universitaire (CHU) Cochin, 75014, Paris, France; Department 'Development, Reproduction and Cancer', Institut Cochin, INSERM U1016, Paris, France
| | - Antoine Gaudet Chardonnet
- Université Paris Cité, Faculté de Santé, Faculté de Médecine Paris Centre, Paris, France; Service de Gynécologie-Obstétrique II et de Médecine de la Reproduction, AP-HP, Centre Hospitalier Universitaire (CHU) Cochin, 75014, Paris, France
| | - Bruno Borghese
- Université Paris Cité, Faculté de Santé, Faculté de Médecine Paris Centre, Paris, France; Service de Gynécologie-Obstétrique II et de Médecine de la Reproduction, AP-HP, Centre Hospitalier Universitaire (CHU) Cochin, 75014, Paris, France; Department 'Development, Reproduction and Cancer', Institut Cochin, INSERM U1016, Paris, France
| | - Lorraine Maitrot Mantelet
- Université Paris Cité, Faculté de Santé, Faculté de Médecine Paris Centre, Paris, France; Service de Gynécologie-Obstétrique II et de Médecine de la Reproduction, AP-HP, Centre Hospitalier Universitaire (CHU) Cochin, 75014, Paris, France
| | - Pietro Santulli
- Université Paris Cité, Faculté de Santé, Faculté de Médecine Paris Centre, Paris, France; Service de Gynécologie-Obstétrique II et de Médecine de la Reproduction, AP-HP, Centre Hospitalier Universitaire (CHU) Cochin, 75014, Paris, France; Department 'Development, Reproduction and Cancer', Institut Cochin, INSERM U1016, Paris, France
| | - Charles Chapron
- Université Paris Cité, Faculté de Santé, Faculté de Médecine Paris Centre, Paris, France; Service de Gynécologie-Obstétrique II et de Médecine de la Reproduction, AP-HP, Centre Hospitalier Universitaire (CHU) Cochin, 75014, Paris, France; Department 'Development, Reproduction and Cancer', Institut Cochin, INSERM U1016, Paris, France
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Sex Steroid Receptors in Polycystic Ovary Syndrome and Endometriosis: Insights from Laboratory Studies to Clinical Trials. Biomedicines 2022; 10:biomedicines10071705. [PMID: 35885010 PMCID: PMC9312843 DOI: 10.3390/biomedicines10071705] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2022] [Revised: 07/12/2022] [Accepted: 07/13/2022] [Indexed: 12/13/2022] Open
Abstract
Polycystic ovary syndrome (PCOS) and endometriosis are reproductive disorders that may cause infertility. The pathology of both diseases has been suggested to be associated with sex steroid hormone receptors, including oestrogen receptors (ER), progesterone receptors (PRs) and androgen receptors (ARs). Therefore, with this review, we aim to provide an update on the available knowledge of these receptors and how their interactions contribute to the pathogenesis of PCOS and endometriosis. One of the main PCOS-related medical conditions is abnormal folliculogenesis, which is associated with the downregulation of ER and AR expression in the ovaries. In addition, metabolic disorders in PCOS are caused by dysregulation of sex steroid hormone receptor expression. Furthermore, endometriosis is related to the upregulation of ER and the downregulation of PR expression. These receptors may serve as therapeutic targets for the treatment of PCOS-related disorders and endometriosis, considering their pathophysiological roles. Receptor agonists may be applied to increase the expression of a specific receptor and treat endometriosis or metabolic disorders. In contrast, receptor antagonist functions to reduce receptor expression and can be used to treat endometriosis and induce ovulation. Understanding PCOS and the pathological roles of endometriosis sex steroid receptors is crucial for developing potential therapeutic strategies to treat infertility in both conditions. Therefore, research should be continued to fill the knowledge gap regarding the subject.
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Chiappini F, Ceballos L, Olivares C, Bastón JI, Miret N, Pontillo C, Zárate L, Singla JJ, Farina M, Meresman G, Randi A. Endocrine disruptor hexachlorobenzene induces cell migration and invasion, and enhances aromatase expression levels in human endometrial stromal cells. Food Chem Toxicol 2022; 162:112867. [PMID: 35181438 DOI: 10.1016/j.fct.2022.112867] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2021] [Revised: 02/08/2022] [Accepted: 02/11/2022] [Indexed: 10/19/2022]
Abstract
Endometriosis is the presence and growth of endometrial tissue outside of the uterus. Previous studies have suggested that endocrine disrupting chemicals such as organochlorine pesticides could be a risk factor for endometriosis. Hexachlorobenzene (HCB) is a weak ligand of the aryl hydrocarbon receptor (AhR) and promotes metalloproteinase and cyclooxygenase-2 (COX-2) expression, as well as, c-Src activation in human endometrial stromal cells (T-HESC) and in rat endometriosis model. Our aim was to evaluate the effect of HCB exposure on oestrogen receptor (ER) ɑ and β, progesterone receptor (PR) and aromatase expression, as well as, on cell migration and invasion in T-HESC and primary cultures of endometrial stromal cells from eutopic endometria of control subjects (ESC). Results show that HCB increases ERɑ and aromatase protein levels and reduces PR content in both T-HESC and ESC. However, the pesticide only increases ERβ expression in ESC, without changes in T-HESC. Moreover, cell migration and invasion are promoted by pesticide exposure involving the AhR, c-Src, COX-2 and ER pathways in T-HESC. HCB also triggers ERɑ activation via phosphorylation in Y537 through AhR/c-Src pathway. Our results provide experimental evidence that HCB induces alterations associated with endometriosis, suggesting that these mechanisms could contribute to pesticide exposure-induced endometriosis development.
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Affiliation(s)
- Florencia Chiappini
- Universidad de Buenos Aires, Facultad de Medicina, Departamento de Bioquímica Humana, Laboratorio de Efectos Biológicos de Contaminantes Ambientales, Buenos Aires, Argentina.
| | - Leandro Ceballos
- Universidad de Buenos Aires, Facultad de Medicina, Departamento de Bioquímica Humana, Laboratorio de Efectos Biológicos de Contaminantes Ambientales, Buenos Aires, Argentina.
| | - Carla Olivares
- Instituto de Biología y Medicina Experimental (IBYME)-CONICET, Laboratorio de Fisiopatología Endometrial, Buenos Aires, Argentina.
| | - Juan Ignacio Bastón
- Instituto de Biología y Medicina Experimental (IBYME)-CONICET, Laboratorio de Fisiopatología Endometrial, Buenos Aires, Argentina.
| | - Noelia Miret
- Universidad de Buenos Aires, Facultad de Medicina, Departamento de Bioquímica Humana, Laboratorio de Efectos Biológicos de Contaminantes Ambientales, Buenos Aires, Argentina.
| | - Carolina Pontillo
- Universidad de Buenos Aires, Facultad de Medicina, Departamento de Bioquímica Humana, Laboratorio de Efectos Biológicos de Contaminantes Ambientales, Buenos Aires, Argentina.
| | - Lorena Zárate
- Universidad de Buenos Aires, Facultad de Medicina, Departamento de Bioquímica Humana, Laboratorio de Efectos Biológicos de Contaminantes Ambientales, Buenos Aires, Argentina.
| | - José Javier Singla
- Universidad de Buenos Aires, Hospital de Clínicas "José de San Martín", Servicio de Ginecología, Buenos Aires, Argentina.
| | - Mariana Farina
- Universidad de Buenos Aires, Facultad de Medicina, Centro de Estudios Farmacológicos y Botánicos (CEFYBO)-CONICET, Laboratorio de Fisiopatología Placentaria, Buenos Aires, Argentina.
| | - Gabriela Meresman
- Instituto de Biología y Medicina Experimental (IBYME)-CONICET, Laboratorio de Fisiopatología Endometrial, Buenos Aires, Argentina.
| | - Andrea Randi
- Universidad de Buenos Aires, Facultad de Medicina, Departamento de Bioquímica Humana, Laboratorio de Efectos Biológicos de Contaminantes Ambientales, Buenos Aires, Argentina.
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Szubert M, Kozirog E, Wilczynski J. Adenomyosis as a Risk Factor for Myometrial or Endometrial Neoplasms-Review. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:2294. [PMID: 35206475 PMCID: PMC8872164 DOI: 10.3390/ijerph19042294] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/13/2022] [Revised: 02/04/2022] [Accepted: 02/05/2022] [Indexed: 11/16/2022]
Abstract
Adenomyosis is a common benign gynecological condition, defined as an extension of endometrial tissue into the myometrium. Some studies suggest that adenomyosis could be a favorable prediction factor associated with survival outcomes in endometrial cancer. The aim of our systematic review was to investigate the current knowledge regarding adenomyosis and a possible molecular mechanism of carcinogenesis in adenomyotic lesions. In addition, the long-term prognosis for patients with endometrial cancer and coexisting adenomyosis (and endometriosis) was a key point of the research. The current literature was reviewed by searching PubMed, using the following phrases: "adenomyosis and endometrial cancer" and "malignant transformation of adenomyosis". According to the literature, genetic mutations, epigenetic changes, and inactivation of specific tumor suppressor genes in adenomyosis are still poorly understood. Data regarding the influence of adenomyosis on survival outcomes in endometrial cancer seem to be contradictory and require further clinical and molecular investigation.
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Affiliation(s)
- Maria Szubert
- Clinic of Surgical and Oncologic Gynecology, 1st Department of Gynecology and Obstetrics, Medical University of Lodz, M. Pirogow’s Teaching Hospital, Wilenska 37 St., 94-029 Lodz, Poland; (E.K.); (J.W.)
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Morris SA, Korach KS, Burns KA. Unique Sensitivity of Uterine Tissue and the Immune System for Endometriotic Lesion Formation. Front Physiol 2021; 12:805784. [PMID: 34975547 PMCID: PMC8719640 DOI: 10.3389/fphys.2021.805784] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2021] [Accepted: 11/23/2021] [Indexed: 12/04/2022] Open
Abstract
Endometriosis is a debilitating disease that affects about 10% of reproductive-aged adolescents and women. The etiology of the disease is unknown; however, a prevailing hypothesis is that endometriosis develops from retrograde menstruation, where endometrial tissue and fluids flow back through the oviducts into the peritoneal cavity. There is no cure for endometriosis, and symptoms are treated palliatively. Despite the advances in knowledge, the complexity of endometriosis etiology is still unknown. Recent work by our group suggests that the initiation of endometriosis is immune-dependent. Using a mouse model of endometriosis, we hypothesized the initiation of endometriosis is immune regulated and uterine endometrium specific. In the absence of a functional immune system non-obese diabetic/severe combined immunodeficiency (NOD/SCID mice), endometriotic lesions did not form. Uterine endometrial tissue forms endometriotic lesions, whereas tissues with differing basal expression levels of estrogen receptor alpha (ESR1) and estrogen receptor beta (ESR2), similar cellular composition to uterus (i.e. bladder, mammary gland, and lung), and treated with estradiol did not form lesions. As MMP7 is known to play a major role in the organization/reorganization of the endometrium during the menstrual cycle, blocking metalloproteinase (MMP) activity significantly decreased the invasive properties of these cells. Together, these findings suggest that endometriosis is immune and uterine specific and that MMP7 likely plays a role in the ability of uterine tissue and the innate immune system to establish and maintain endometriotic lesions.
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Affiliation(s)
- Stephanie A. Morris
- Department of Environmental Health, Division of Environmental Genetics and Molecular Toxicology, University of Cincinnati College of Medicine, Cincinnati, OH, United States
| | - Kenneth S. Korach
- Receptor Biology Group, Reproductive, and Developmental Biology Laboratory, National Institute of Environmental Health Sciences (NIEHS), National Institutes of Health, Research Triangle Park, NC, United States
| | - Katherine A. Burns
- Department of Environmental Health, Division of Environmental Genetics and Molecular Toxicology, University of Cincinnati College of Medicine, Cincinnati, OH, United States
- *Correspondence: Katherine A. Burns
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Frincu F, Carp-Veliscu A, Petca A, Badiu DC, Bratila E, Cirstoiu M, Mehedintu C. Maternal-Fetal Outcomes in Women with Endometriosis and Shared Pathogenic Mechanisms. MEDICINA (KAUNAS, LITHUANIA) 2021; 57:1258. [PMID: 34833476 PMCID: PMC8625694 DOI: 10.3390/medicina57111258] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Revised: 11/13/2021] [Accepted: 11/16/2021] [Indexed: 12/20/2022]
Abstract
The connection between endometriosis and pregnancy outcomes is trending among the research topics. Until recently, endometriosis and its painful symptomatology were considered to be alleviated by pregnancy. However, these beliefs have shifted, as emerging literature has demonstrated the role of this condition in affecting pregnancy evolution. The underlying pathogenesis of endometriosis is still poorly understood, all the more when pregnancy complications are involved. Debatable opinions on endometriosis associated with obstetric complications exist because of the potential bias resulting from the heterogeneity of preceding evidence. This review aims to evaluate the connection between endometriosis and adverse pregnancy outcomes and their shared pathogenic mechanisms. We searched PubMed and EMBASE and focused on the studies that include placenta praevia, premature rupture of membranes, spontaneous preterm birth, gestational hypertension, preeclampsia, obstetric hemorrhages (ante- and postpartum bleeding, abruptio placentae), miscarriage, stillbirth, neonatal death, gestational diabetes mellitus, gestational cholestasis, small for gestational age, and their association with endometriosis. Not only the risks of emergence were highlighted, but also the pathogenic connections. Epigenetic alterations of some genes were found to be mirrored both in endometriosis and obstetric complications. This review issues a warning for providing increased attention to pregnant women with endometriosis and newborns as higher risks of preeclampsia, placental issues, and preterm deliveries are associated.
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Affiliation(s)
- Francesca Frincu
- Department of Obstetrics and Gynecology, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania; (F.F.); (A.P.); (E.B.); (M.C.); (C.M.)
| | - Andreea Carp-Veliscu
- Department of Obstetrics and Gynecology, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania; (F.F.); (A.P.); (E.B.); (M.C.); (C.M.)
| | - Aida Petca
- Department of Obstetrics and Gynecology, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania; (F.F.); (A.P.); (E.B.); (M.C.); (C.M.)
| | - Dumitru-Cristinel Badiu
- Department of General Surgery, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania;
| | - Elvira Bratila
- Department of Obstetrics and Gynecology, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania; (F.F.); (A.P.); (E.B.); (M.C.); (C.M.)
| | - Monica Cirstoiu
- Department of Obstetrics and Gynecology, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania; (F.F.); (A.P.); (E.B.); (M.C.); (C.M.)
| | - Claudia Mehedintu
- Department of Obstetrics and Gynecology, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania; (F.F.); (A.P.); (E.B.); (M.C.); (C.M.)
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Network Pharmacology-Based Prediction of Bioactive Compounds and Potential Targets of Wenjing Decoction for Treatment of Endometriosis. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2021; 2021:4521843. [PMID: 34257679 PMCID: PMC8253647 DOI: 10.1155/2021/4521843] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/26/2021] [Accepted: 06/14/2021] [Indexed: 12/20/2022]
Abstract
Endometriosis is a chronic estrogen-dependent inflammatory disorder that negatively affects the quality of life in women. The Wenjing decoction (WJD) is a traditional Chinese medicine that has been shown to have a therapeutic effect on endometriosis. Our study systematically explored the mechanism of WJD against endometriosis using a network pharmacology approach. Potentially bioactive compounds of WJD and their possible targets were retrieved from the Traditional Chinese Medicine System Pharmacology Database and Analysis Platform. The protein-protein interaction network and herbs-compounds-genes multinetwork were constructed using Cytoscape for visualization. Subsequently, the signaling pathways of common targets were retrieved from the Kyoto Encyclopedia of Genes and Genomes (KEGG) databases, and molecular docking was performed using PyRx software. In total, 48 common targets were screened, such as IL6 and ESR1, which were related to inflammation and the endocrine system. The top five bioactive compounds were quercetin, kaempferol, wogonin, beta-sitosterol, and stigmasterol. KEGG enrichment analysis revealed 65 pathways containing inflammatory- and endocrine-related signaling pathways, such as the "TNF signaling pathway" and the "estrogen signaling pathway." Taken together, the results of our network pharmacology analysis predicted that certain active ingredients of WJD might treat endometriosis by regulating inflammation and/or endocrine, which provided references for further understanding and exploration of WJD on endometriosis.
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Dinsdale NL, Crespi BJ. Endometriosis and polycystic ovary syndrome are diametric disorders. Evol Appl 2021; 14:1693-1715. [PMID: 34295358 PMCID: PMC8288001 DOI: 10.1111/eva.13244] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2021] [Revised: 04/09/2021] [Accepted: 04/10/2021] [Indexed: 12/15/2022] Open
Abstract
Evolutionary and comparative approaches can yield novel insights into human adaptation and disease. Endometriosis and polycystic ovary syndrome (PCOS) each affect up to 10% of women and significantly reduce the health, fertility, and quality of life of those affected. PCOS and endometriosis have yet to be considered as related to one another, although both conditions involve alterations to prenatal testosterone levels and atypical functioning of the hypothalamic-pituitary-gonadal (HPG) axis. Here, we propose and evaluate the novel hypothesis that endometriosis and PCOS represent extreme and diametric (opposite) outcomes of variation in HPG axis development and activity, with endometriosis mediated in notable part by low prenatal and postnatal testosterone, while PCOS is mediated by high prenatal testosterone. This diametric disorder hypothesis predicts that, for characteristics shaped by the HPG axis, including hormonal profiles, reproductive physiology, life-history traits, and body morphology, women with PCOS and women with endometriosis will manifest opposite phenotypes. To evaluate these predictions, we review and synthesize existing evidence from developmental biology, endocrinology, physiology, life history, and epidemiology. The hypothesis of diametric phenotypes between endometriosis and PCOS is strongly supported across these diverse fields of research. Furthermore, the contrasts between endometriosis and PCOS in humans parallel differences among nonhuman animals in effects of low versus high prenatal testosterone on female reproductive traits. These findings suggest that PCOS and endometriosis represent maladaptive extremes of both female life-history variation and expression of sexually dimorphic female reproductive traits. The diametric disorder hypothesis for endometriosis and PCOS provides novel, unifying, proximate, and evolutionary explanations for endometriosis risk, synthesizes diverse lines of research concerning the two most common female reproductive disorders, and generates future avenues of research for improving the quality of life and health of women.
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Affiliation(s)
| | - Bernard J. Crespi
- Department of Biological SciencesSimon Fraser UniversityBurnabyBCCanada
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Cai X, Liu M, Zhang B, Zhao SJ, Jiang SW. Phytoestrogens for the Management of Endometriosis: Findings and Issues. Pharmaceuticals (Basel) 2021; 14:569. [PMID: 34198709 PMCID: PMC8232159 DOI: 10.3390/ph14060569] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2021] [Revised: 05/25/2021] [Accepted: 05/27/2021] [Indexed: 12/15/2022] Open
Abstract
Endometriosis, a chronic disease characterized by recurrent pelvic pain and infertility, severely impacts the health and life quality of many women worldwide. Since phytoestrogens are commonly found in a variety of foods, and estrogen is a major pathological factor for the pathogenesis of endometriosis, their possible involvement cannot be ignored. This review summarizes data on the relationship between phytoestrogen intake and endometriosis risk, and analyzes the findings from in vitro experiments, rodent endometriotic models, and human intervention trials. While favorable results were often obtained from endometrial primary cultures and animal models for resveratrol, isoflavones and puerarin, only resveratrol showed promising results in human intervention trials. Critical issues concerning the current study efforts are discussed: the possible reasons beneath the discrepant observations of estrogenic/anti-estrogenic effects by phytoestrogens; the complicated interplays between phytoestrogens and endogenous estrogens; the shortage of currently used animal models; the necessity to apply reasonable doses of phytoestrogens in experiments. It is expected that the analyses would help to more properly assess the phytoestrogens' effects on the endometriosis pathogenesis and their potential values for preventive or therapeutic applications.
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Affiliation(s)
- Xia Cai
- Department of Nursing, The Affiliated Wuxi Matemity and Child Health Care Hospital of Nanjing Medical University, Wuxi 214002, China; (X.C.); (M.L.)
| | - Min Liu
- Department of Nursing, The Affiliated Wuxi Matemity and Child Health Care Hospital of Nanjing Medical University, Wuxi 214002, China; (X.C.); (M.L.)
| | - Bing Zhang
- Department of Gynecology, The Affiliated Wuxi Matemity and Child Health Care Hospital of Nanjing Medical University, Wuxi 214002, China;
| | - Shao-Jie Zhao
- Department of Gynecology, The Affiliated Wuxi Matemity and Child Health Care Hospital of Nanjing Medical University, Wuxi 214002, China;
| | - Shi-Wen Jiang
- Center of Reproductive Medicine, State Key Laboratory of Reproductive Medicine, Research Institute for Reproductive Health and Genetic Diseases, The Affiliated Wuxi Matemity and Child Health Care Hospital of Nanjing Medical University, Wuxi 214002, China
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Treatment optimization of patients with genital endometriosis. EUREKA: HEALTH SCIENCES 2021. [DOI: 10.21303/2504-5679.2021.001682] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
The aim of the research: to optimize the treatment of patients with combined genital pathology, including internal endometriosis (adenomyosis) and inflammatory diseases.
Materials and methods: prospective study has been conducted on 160 women with adenomyosis. There were 24 (15 %) patients with the I degree of adenomyosis spreading, 72 (45.0 %) women with the II degree, 33 (20.6 %) patients with the III degree, and 31 (19.4 %) woman with the IV degree of adenomyosis spreading. Microbial flora analysis included bacterioscopic, bacteriological research methods with determination of sensitivity to antibiotics, and PCR method.
The concentration of cytokines in the culture medium (supernatant) was determined by the enzyme immunoassay.
Results: the obtained data from the study indicate a high percentage of the combination of adenomyosis with chronic inflammatory diseases of the pelvic organs. An immuno-inflammatory reaction preceding adenomyosis is accompanied by the violation of the local cytokine balance. In turn, the increased activity of cytokines and the presence of infectious agents can participate in the relapse of endometriosis.
Conclusion: considering the immuno-inflammatory reaction, accompanied by the violation of the local cytokine balance in the development of adenomyosis. The study substantiates the necessity of using antimicrobial therapy in patients with combined genital pathology, including adenomyosis and inflammatory diseases
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Chen LJ, Hu B, Han ZQ, Zhu JH, Fan X, Chen XX, Li ZP, Zhou H. BAG2-Mediated Inhibition of CHIP Expression and Overexpression of MDM2 Contribute to the Initiation of Endometriosis by Modulating Estrogen Receptor Status. Front Cell Dev Biol 2021; 8:554190. [PMID: 33987175 PMCID: PMC8111302 DOI: 10.3389/fcell.2020.554190] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2020] [Accepted: 11/17/2020] [Indexed: 12/16/2022] Open
Abstract
Endometriosis is an estrogen-dependent gynecological disease primarily affecting women of childbearing age, which gives rise to pelvic pain calling for multiple operations, and sometimes leading to infertility. However, the etiology of endometriosis remains poorly understood. In this study we investigated the roles of two Ubiquitin E3 Ligases, namely hsc70-interacting protein (CHIP) and mouse double minute 2 (MDM2), in the abnormal estrogenic activity in endometriosis. We first collected endometrial tissues from 91 cases of endometriosis and 78 cases of uterine myomas. Next, we established a murine endometriosis model by ectopic endometrial tissue implantation. In other studies, we isolated human endometrial stromal cells (HESCs) were isolated from the endometrial tissues, and performed HA- or FLAG-immunoprecipitation assays and immunoblotting with an anti-ubiquitin antibody to test the interactions among BAG2, CHIP, MDM2, estrogen receptor α (ERα), and ERβ. The expression of ERα was downregulated while that of ERβ, BAG2, and MDM2 was upregulated in human endometriosis and in the mouse model. CHIP degraded ERβ instead of ERα via the ubiquitin-proteasome pathway, while BAG2 impaired the CHIP-mediated degradation of ERβ in cultured HESCs derived from human endometriosis. The degradation of ERα by MDM2 in cultured endometriosis-HESCs also occurred through the ubiquitin-proteasome pathway. Knockdown of both BAG2 and MDM2 alleviated the development of endometriosis in mice. Our findings suggest that the interference of BAG2 and MDM2 may have therapeutic effects in endometriosis. Understanding better the molecular mechanisms underlying the regulation of the abnormal estrogenic activity in endometriosis is crucial for the advancement of targeted therapeutic strategies.
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Affiliation(s)
- Li-Juan Chen
- Department of Obstetrics and Gynecology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Bin Hu
- Department of Obstetrics and Gynecology, The Central Hospital of Wuhan, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Zhi-Qiang Han
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Jian-Hua Zhu
- Laboratory of Clinical Immunology, Wuhan No. 1 Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Xu Fan
- Beijing Key Laboratory of Translational Medicine in Liver Cirrhosis and National Clinical Research Center of Digestive Diseases, Liver Research Center, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Xue-Xing Chen
- Union Hospital, Tongji Medical College, Institute of Hematology, Huazhong University of Science and Technology, Wuhan, China
| | - Zi-Ping Li
- Union Hospital, Tongji Medical College, Institute of Hematology, Huazhong University of Science and Technology, Wuhan, China
| | - Hao Zhou
- Union Hospital, Tongji Medical College, Institute of Hematology, Huazhong University of Science and Technology, Wuhan, China
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21
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Pirtea P, Cicinelli E, De Nola R, de Ziegler D, Ayoubi JM. Endometrial causes of recurrent pregnancy losses: endometriosis, adenomyosis, and chronic endometritis. Fertil Steril 2021; 115:546-560. [PMID: 33581856 DOI: 10.1016/j.fertnstert.2020.12.010] [Citation(s) in RCA: 44] [Impact Index Per Article: 14.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2020] [Revised: 12/03/2020] [Accepted: 12/11/2020] [Indexed: 12/19/2022]
Abstract
Chronic inflammatory processes affecting the endometrium, as encountered in endometriosis, adenomyosis, and chronic endometritis, alter endometrial receptivity. These disorders are associated with early pregnancy losses and possibly recurrent pregnancy losses (RPL). In the cases of endometriosis, other factors associated with the disease also are susceptible of causing miscarriages and possibly RPL, such as an impact of intrapelvic inflammatory processes affecting the oocyte and embryo in case of natural conception. Conversely these latter effects obviously are bypassed in case of assisted reproductive technology. Chronic inflammation of the endometrium in the condition known as chronic endometritis also causes early pregnancy losses and RPL with beneficial effects achieved when specific treatment is undertaken.
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Affiliation(s)
- Paul Pirtea
- Department of Obstetrics and Gynecology and Reproductive Medicine, Hopital Foch - Faculté de Medicine Paris Ouest, Suresnes, France.
| | - Ettore Cicinelli
- Unit of Obstetrics and Gynecology, Department of Biomedical and Human Oncologic Science, University of Bari, Bari, Italy; Piazza Giulio Cesare, Policlinico, Bari, Italy
| | - Rosalba De Nola
- Unit of Obstetrics and Gynecology, Department of Biomedical and Human Oncologic Science, University of Bari, Bari, Italy; Piazza Giulio Cesare, Policlinico, Bari, Italy
| | - Dominique de Ziegler
- Department of Obstetrics and Gynecology and Reproductive Medicine, Hopital Foch - Faculté de Medicine Paris Ouest, Suresnes, France
| | - Jean Marc Ayoubi
- Department of Obstetrics and Gynecology and Reproductive Medicine, Hopital Foch - Faculté de Medicine Paris Ouest, Suresnes, France
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22
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Bourdon M, Santulli P, Jeljeli M, Vannuccini S, Marcellin L, Doridot L, Petraglia F, Batteux F, Chapron C. Immunological changes associated with adenomyosis: a systematic review. Hum Reprod Update 2020; 27:108-129. [PMID: 33099635 DOI: 10.1093/humupd/dmaa038] [Citation(s) in RCA: 50] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2019] [Revised: 07/24/2020] [Indexed: 12/17/2022] Open
Abstract
BACKGROUND Adenomyosis is a benign gynecological disorder associated with subfertility, pelvic pain and abnormal uterine bleeding that have significant consequences for the health and quality of life of women. Histologically, it is defined as the presence of ectopic endometrial islets within the myometrium. Its pathogenesis has not yet been elucidated and several pieces of the puzzle are still missing. One process involved in the development of adenomyosis is the increased capacity of some endometrial cells to infiltrate the myometrium. Moreover, the local and systemic immune systems are associated with the onset of the disease and with maintaining it. Numerous observations have highlighted the activation of immune cells and the release of immune soluble factors in adenomyosis. The contribution of immunity occurs in conjunction with hormonal aberrations and activation of the epithelial to mesenchymal transition (EMT) pathway, which promotes migration of endometrial cells. Here, we review current knowledge on the immunological changes in adenomyosis, with the aim of further elucidation of the pathogenesis of this disease. OBJECTIVE AND RATIONALE The objective was to systematically review the literature regarding the role of the immune system in development of adenomyosis in the inner and the outer myometrium, in humans. SEARCH METHODS A systematic review of published human studies was performed in MEDLINE, EMBASE and Cochrane Library databases from 1970 to February 2019 using the combination of Medical Subject Headings (MeSH): Adenomyosis AND ('Immune System' OR 'Gonadal Steroid Hormones'), and free-text terms for the following search terms (and their variants): Adenomyosis AND (immunity OR immune OR macrophage OR 'natural killer cell' OR lymphocyte* OR leucocyte* OR HLA OR inflammation OR 'sex steroid' OR 'epithelial to mesenchymal transition' OR 'EMT'). Studies in which no comparison was made with control patients, without adenomyosis (systemic sample and/or eutopic endometrium), were excluded. OUTCOMES A total of 42 articles were included in our systematic review. Changes in innate and adaptive immune cell numbers were described in the eutopic and/or ectopic endometrium of women with adenomyosis compared to disease-free counterparts. They mostly described an increase in lymphocyte and macrophage cell populations in adenomyosis eutopic endometrium compared to controls. These observations underscore the immune contributions to the disease pathogenesis. Thirty-one cytokines and other markers involved in immune pathways were studied in the included articles. Pro-inflammatory cytokines (interleukin (IL) 6, IL1β, interferon (IFN) α, tumor necrosis factor α, IFNγ) as well as anti-inflammatory or regulatory mediators (IL10, transforming growth factor β…) were found to be elevated in the eutopic endometrium and/or in the ectopic endometrium of the myometrium in women with adenomyosis compared to controls. Moreover, in women affected by adenomyosis, immunity was reported to be directly or indirectly linked to sex steroid hormone aberrations (notably changes in progesterone receptor in eutopic and ectopic endometrium) in three studies and to EMT in four studies. WIDER IMPLICATIONS The available literature clearly depicts immunological changes that are associated with adenomyosis. Both systemic and local immune changes have been described in women affected by adenomyosis, with the coexistence of changes in inflammatory as well as anti-inflammatory signals. It is likely that these immune changes, through an EMT mechanism, stimulate the migration of endometrial cells into the myometrium that, together with an endocrine imbalance, promote this inflammatory process. In light of the considerable impact of adenomyosis on women's health, a better understanding of the role played by the immune system in adenomyosis is likely to yield new research opportunities to better understand its pathogenesis.
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Affiliation(s)
- M Bourdon
- Université de Paris, Faculté de Médecine, Paris, France.,Assistance Publique-Hôpitaux de Paris (AP-HP), Hôpital universitaire Paris Centre (HUPC), Centre Hospitalier Universitaire (CHU) Cochin, 27, rue du Faubourg-Saint-Jacques, 75015 Paris, France.,Department 3I "Infection, Immunité et inflammation", Institut Cochin, INSERM U1016, Paris, France.,Department of Gynaecology Obstetrics and Reproductive Medicine, Hopital Cochin, Paris, France
| | - P Santulli
- Université de Paris, Faculté de Médecine, Paris, France.,Assistance Publique-Hôpitaux de Paris (AP-HP), Hôpital universitaire Paris Centre (HUPC), Centre Hospitalier Universitaire (CHU) Cochin, 27, rue du Faubourg-Saint-Jacques, 75015 Paris, France.,Department 3I "Infection, Immunité et inflammation", Institut Cochin, INSERM U1016, Paris, France.,Department of Gynaecology Obstetrics and Reproductive Medicine, Hopital Cochin, Paris, France
| | - M Jeljeli
- Université de Paris, Faculté de Médecine, Paris, France.,Assistance Publique-Hôpitaux de Paris (AP-HP), Hôpital universitaire Paris Centre (HUPC), Centre Hospitalier Universitaire (CHU) Cochin, 27, rue du Faubourg-Saint-Jacques, 75015 Paris, France.,Department 3I "Infection, Immunité et inflammation", Institut Cochin, INSERM U1016, Paris, France.,Department of Immunology, Hopital Cochin, Paris, France
| | - S Vannuccini
- Division of Obstetrics and Gynecology, Department of Experimental, Clinical and Biomedical Sciences, University of Florence, Viale Morgagni 44, 50134 Florence, Italy.,Department of Molecular and Developmental Medicine, University of Siena, Siena, Italy
| | - L Marcellin
- Université de Paris, Faculté de Médecine, Paris, France.,Assistance Publique-Hôpitaux de Paris (AP-HP), Hôpital universitaire Paris Centre (HUPC), Centre Hospitalier Universitaire (CHU) Cochin, 27, rue du Faubourg-Saint-Jacques, 75015 Paris, France.,Department 3I "Infection, Immunité et inflammation", Institut Cochin, INSERM U1016, Paris, France.,Department of Gynaecology Obstetrics and Reproductive Medicine, Hopital Cochin, Paris, France
| | - L Doridot
- Assistance Publique-Hôpitaux de Paris (AP-HP), Hôpital universitaire Paris Centre (HUPC), Centre Hospitalier Universitaire (CHU) Cochin, 27, rue du Faubourg-Saint-Jacques, 75015 Paris, France.,Department 3I "Infection, Immunité et inflammation", Institut Cochin, INSERM U1016, Paris, France
| | - F Petraglia
- Division of Obstetrics and Gynecology, Department of Experimental, Clinical and Biomedical Sciences, University of Florence, Viale Morgagni 44, 50134 Florence, Italy
| | - F Batteux
- Université de Paris, Faculté de Médecine, Paris, France.,Assistance Publique-Hôpitaux de Paris (AP-HP), Hôpital universitaire Paris Centre (HUPC), Centre Hospitalier Universitaire (CHU) Cochin, 27, rue du Faubourg-Saint-Jacques, 75015 Paris, France.,Department 3I "Infection, Immunité et inflammation", Institut Cochin, INSERM U1016, Paris, France.,Department of Immunology, Hopital Cochin, Paris, France
| | - C Chapron
- Université de Paris, Faculté de Médecine, Paris, France.,Assistance Publique-Hôpitaux de Paris (AP-HP), Hôpital universitaire Paris Centre (HUPC), Centre Hospitalier Universitaire (CHU) Cochin, 27, rue du Faubourg-Saint-Jacques, 75015 Paris, France.,Department 3I "Infection, Immunité et inflammation", Institut Cochin, INSERM U1016, Paris, France.,Department of Gynaecology Obstetrics and Reproductive Medicine, Hopital Cochin, Paris, France
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23
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Anupa G, Poorasamy J, Bhat MA, Sharma JB, Sengupta J, Ghosh D. Endometrial stromal cell inflammatory phenotype during severe ovarian endometriosis as a cause of endometriosis-associated infertility. Reprod Biomed Online 2020; 41:623-639. [PMID: 32792135 DOI: 10.1016/j.rbmo.2020.05.008] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2020] [Revised: 04/29/2020] [Accepted: 05/07/2020] [Indexed: 12/14/2022]
Abstract
RESEARCH QUESTION Do endometrial stromal cells from primary infertile patients with severe ovarian endometriosis display differential secretory profiles of inflammation-associated cytokines during the implantation window that may cause infertility? DESIGN Forty-eight cytokines were measured in conditioned medium of isolated endometrial stromal cells obtained from primary infertile patients without endometriosis (control group, n = 12) or with stage IV ovarian endometriosis (ovarian endometriosis group, n = 14) using multiplex assays. Key cytokines showing differential secretory profiles were validated using Western immunoblotting. Cellular phenotypic validation was carried out in vitro by comparing proliferation and migration capacity between control (n = 6) and ovarian endometriosis (n = 7) groups. RESULTS CCL3, CCL4, CCL5, CXCL10, FGF2, IFNG, IL1RN, IL5, TNFA, and VEGF could be detected only in the conditioned media of stromal cells obtained from the ovarian endometriosis group. Among other cytokines detected in the conditioned media of both groups, CCL2 (P = 0.0018), CSF3 (P = 0.0017), IL1B (P = 0.0066), IL4 (P = 0.036), IL6 (P = 0.0039) and IL13 (P = 0.036) were found to be higher, whereas the concentration of IL18 was lower (P = 0.023) in the ovarian endometriosis group. Concentrations of CCL2, IL1B, IL4 and IL13 in conditioned medium reflected significant diagnostic performance for predicting ovarian endometriosis. Cellular phenotypic validation in vitro revealed an enhanced proliferative phenotype (P = 0.046) with no change in cell migratory capacity of endometrial stromal cells from the ovarian endometriosis group. CONCLUSIONS Endometrial stromal cells derived from severe ovarian endometriosis samples displayed a hyperinflammatory and hyperproliferative bias in the endometrial stroma during the 'window of implantation' putatively causing loss of fecundability.
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Affiliation(s)
- Geethadevi Anupa
- Department of Physiology, All India Institute of Medical Sciences, New Delhi, Delhi, 110029, India; Department of Obstetrics and Gynaecology, All India Institute of Medical Sciences, New Delhi, Delhi, 110029, India
| | - Jeevitha Poorasamy
- Department of Physiology, All India Institute of Medical Sciences, New Delhi, Delhi, 110029, India
| | - Muzaffer A Bhat
- Department of Physiology, All India Institute of Medical Sciences, New Delhi, Delhi, 110029, India
| | - Jai Bhagwan Sharma
- Department of Obstetrics and Gynaecology, All India Institute of Medical Sciences, New Delhi, Delhi, 110029, India
| | - Jayasree Sengupta
- Department of Physiology, All India Institute of Medical Sciences, New Delhi, Delhi, 110029, India
| | - Debabrata Ghosh
- Department of Physiology, All India Institute of Medical Sciences, New Delhi, Delhi, 110029, India.
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24
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Chantalat E, Valera MC, Vaysse C, Noirrit E, Rusidze M, Weyl A, Vergriete K, Buscail E, Lluel P, Fontaine C, Arnal JF, Lenfant F. Estrogen Receptors and Endometriosis. Int J Mol Sci 2020; 21:ijms21082815. [PMID: 32316608 PMCID: PMC7215544 DOI: 10.3390/ijms21082815] [Citation(s) in RCA: 97] [Impact Index Per Article: 24.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2020] [Revised: 04/10/2020] [Accepted: 04/15/2020] [Indexed: 12/17/2022] Open
Abstract
Endometriosis is a frequent and chronic inflammatory disease with impacts on reproduction, health and quality of life. This disorder is highly estrogen-dependent and the purpose of hormonal treatments is to decrease the endogenous ovarian production of estrogens. High estrogen production is a consistently observed endocrine feature of endometriosis. mRNA and protein levels of estrogen receptors (ER) are different between a normal healthy endometrium and ectopic/eutopic endometrial lesions: endometriotic stromal cells express extraordinarily higher ERβ and significantly lower ERα levels compared with endometrial stromal cells. Aberrant epigenetic regulation such as DNA methylation in endometriotic cells is associated with the pathogenesis and development of endometriosis. Although there is a large body of data regarding ERs in endometriosis, our understanding of the roles of ERα and ERβ in the pathogenesis of endometriosis remains incomplete. The goal of this review is to provide an overview of the links between endometriosis, ERs and the recent advances of treatment strategies based on ERs modulation. We will also attempt to summarize the current understanding of the molecular and cellular mechanisms of action of ERs and how this could pave the way to new therapeutic strategies.
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Affiliation(s)
- Elodie Chantalat
- IUCT Oncopole, 31100 Toulouse, France
- INSERM-UPS UMR U1048, Institut des Maladies Métaboliques et Cardiovasculaires, Université de Toulouse, BP 84225, CEDEX 04, 31 432 Toulouse, France
| | - Marie-Cécile Valera
- INSERM-UPS UMR U1048, Institut des Maladies Métaboliques et Cardiovasculaires, Université de Toulouse, BP 84225, CEDEX 04, 31 432 Toulouse, France
- Correspondence:
| | | | - Emmanuelle Noirrit
- INSERM-UPS UMR U1048, Institut des Maladies Métaboliques et Cardiovasculaires, Université de Toulouse, BP 84225, CEDEX 04, 31 432 Toulouse, France
| | - Mariam Rusidze
- INSERM-UPS UMR U1048, Institut des Maladies Métaboliques et Cardiovasculaires, Université de Toulouse, BP 84225, CEDEX 04, 31 432 Toulouse, France
| | | | | | - Etienne Buscail
- Department of Visceral Surgery, CHU Rangueil, 31400 Toulouse, France
| | | | - Coralie Fontaine
- INSERM-UPS UMR U1048, Institut des Maladies Métaboliques et Cardiovasculaires, Université de Toulouse, BP 84225, CEDEX 04, 31 432 Toulouse, France
| | - Jean-François Arnal
- INSERM-UPS UMR U1048, Institut des Maladies Métaboliques et Cardiovasculaires, Université de Toulouse, BP 84225, CEDEX 04, 31 432 Toulouse, France
| | - Françoise Lenfant
- INSERM-UPS UMR U1048, Institut des Maladies Métaboliques et Cardiovasculaires, Université de Toulouse, BP 84225, CEDEX 04, 31 432 Toulouse, France
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25
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Pejovic T, Thisted S, White M, Nezhat FR. Endometriosis and Endometriosis-Associated Ovarian Cancer (EAOC). ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2020; 1242:73-87. [DOI: 10.1007/978-3-030-38474-6_5] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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26
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Zhang X, Zhang L, Wang Q, Sun X, Dong Y, Xing Y, Ma X. Exploration of the potential mechanism of Danggui Shaoyao powder in the treatment of endometriosis based on bioinformatics. JOURNAL OF TRADITIONAL CHINESE MEDICAL SCIENCES 2019. [DOI: 10.1016/j.jtcms.2019.11.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022] Open
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27
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Aldo-keto reductase 1C3-Assessment as a new target for the treatment of endometriosis. Pharmacol Res 2019; 152:104446. [PMID: 31546014 DOI: 10.1016/j.phrs.2019.104446] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/24/2019] [Revised: 08/08/2019] [Accepted: 09/05/2019] [Indexed: 02/07/2023]
Abstract
Endometriosis is a common gynecological disorder, which is treated surgically and/ or pharmacologically with an unmet clinical need for new therapeutics. A completed phase I trial and a recent phase II trial that investigated the steroidal aldo-keto reductase 1C3 (AKR1C3) inhibitor BAY1128688 in endometriosis patients prompted this critical assessment on the role of AKR1C3 in endometriosis. This review includes an introduction to endometriosis with emphasis on the roles of prostaglandins and progesterone in its pathophysiology. This is followed by an overview of the major enzymatic activities and physiological functions of AKR1C3 and of the data published to date on the expression of AKR1C3 in endometriosis at the mRNA and protein levels. The review concludes with the rationale for using AKR1C3 inhibitors, a discussion of the effects of AKR1C3 inhibition on the pathophysiology of endometriosis and a brief overview of other drugs under clinical investigation for this indication.
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28
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Marquardt RM, Kim TH, Shin JH, Jeong JW. Progesterone and Estrogen Signaling in the Endometrium: What Goes Wrong in Endometriosis? Int J Mol Sci 2019; 20:E3822. [PMID: 31387263 PMCID: PMC6695957 DOI: 10.3390/ijms20153822] [Citation(s) in RCA: 204] [Impact Index Per Article: 40.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2019] [Revised: 07/30/2019] [Accepted: 08/01/2019] [Indexed: 02/07/2023] Open
Abstract
In the healthy endometrium, progesterone and estrogen signaling coordinate in a tightly regulated, dynamic interplay to drive a normal menstrual cycle and promote an embryo-receptive state to allow implantation during the window of receptivity. It is well-established that progesterone and estrogen act primarily through their cognate receptors to set off cascades of signaling pathways and enact large-scale gene expression programs. In endometriosis, when endometrial tissue grows outside the uterine cavity, progesterone and estrogen signaling are disrupted, commonly resulting in progesterone resistance and estrogen dominance. This hormone imbalance leads to heightened inflammation and may also increase the pelvic pain of the disease and decrease endometrial receptivity to embryo implantation. This review focuses on the molecular mechanisms governing progesterone and estrogen signaling supporting endometrial function and how they become dysregulated in endometriosis. Understanding how these mechanisms contribute to the pelvic pain and infertility associated with endometriosis will open new avenues of targeted medical therapies to give relief to the millions of women suffering its effects.
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Affiliation(s)
- Ryan M Marquardt
- Department of Obstetrics, Gynecology & Reproductive Biology, Michigan State University, Grand Rapids, MI 49503, USA
- Cell and Molecular Biology Program, Michigan State University, East Lansing, MI 48824, USA
| | - Tae Hoon Kim
- Department of Obstetrics, Gynecology & Reproductive Biology, Michigan State University, Grand Rapids, MI 49503, USA
| | - Jung-Ho Shin
- Division of Reproductive Endocrinology, Department of Obstetrics and Gynecology, Guro Hospital, Korea University Medical Center, Seoul 08318, Korea
| | - Jae-Wook Jeong
- Department of Obstetrics, Gynecology & Reproductive Biology, Michigan State University, Grand Rapids, MI 49503, USA.
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29
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Abstract
PURPOSE OF REVIEW Postmenopausal endometriosis is a gynecologic disease, affecting 2-5% of postmenopausal woman. Current literature assessing the prevalence, pathogenesis, and treatment of this uncommon condition is limited, stressing the necessity for future research. This review examines the current literature on postmenopausal endometriosis to help inform clinical decision-making and point to novel approaches for treatment and management. RECENT FINDINGS Although one unifying theory to explain the pathogenesis of endometriotic lesions has not been elucidated, estrogen dependence is central to the pathophysiological process. The total quantity of estrogen production is mediated by multiple enzymes in complex pathways. Recent studies have confirmed the presence of these necessary enzymes in endometriotic lesions thereby suggesting a local source of estrogen and a likely pathogenic contributor. More research is needed to fully elucidate the mechanism of local estrogen biosynthesis; however, the current data provide possible explanations for the presence of postmenopausal endometriosis in an otherwise systemically hypoestrogenic environment. SUMMARY All suspected endometriosis lesions should be surgically excised for optimization of treatment and prevention of malignant transformation. If hormone replacement therapy is initiated, combined estrogen and progestin is recommended, even in the setting of previous hysterectomy, given the risk of disease reactivation and malignant transformation of endometriotic lesions. Further research is needed to understand the true prevalence, cause, and progression in this patient demographic. Histologic studies evaluating tissue lesions and peritoneal fluid for estrogen receptors, estrogen metabolizing enzymes, immune cells, and nerve fibers will aide in clinical management and treatment planning.
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30
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Kataoka H, Mori T, Okimura H, Matsushima H, Ito F, Koshiba A, Tanaka Y, Akiyama K, Maeda E, Sugahara T, Tarumi Y, Kusuki I, Khan KN, Kitawaki J. Peroxisome proliferator-activated receptor-γ coactivator 1α-mediated pathway as a possible therapeutic target in endometriosis. Hum Reprod 2019; 34:1019-1029. [DOI: 10.1093/humrep/dez067] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2019] [Revised: 04/10/2019] [Accepted: 04/17/2019] [Indexed: 01/01/2023] Open
Affiliation(s)
- Hisashi Kataoka
- Department of Obstetrics and Gynecology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kajii-cho, Kawaramachi-Hirokoji, Kamigyo-ku, Kyoto, Japan
| | - Taisuke Mori
- Department of Obstetrics and Gynecology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kajii-cho, Kawaramachi-Hirokoji, Kamigyo-ku, Kyoto, Japan
| | - Hiroyuki Okimura
- Department of Obstetrics and Gynecology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kajii-cho, Kawaramachi-Hirokoji, Kamigyo-ku, Kyoto, Japan
| | - Hiroshi Matsushima
- Department of Obstetrics and Gynecology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kajii-cho, Kawaramachi-Hirokoji, Kamigyo-ku, Kyoto, Japan
| | - Fumitake Ito
- Department of Obstetrics and Gynecology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kajii-cho, Kawaramachi-Hirokoji, Kamigyo-ku, Kyoto, Japan
| | - Akemi Koshiba
- Department of Obstetrics and Gynecology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kajii-cho, Kawaramachi-Hirokoji, Kamigyo-ku, Kyoto, Japan
| | - Yukiko Tanaka
- Department of Obstetrics and Gynecology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kajii-cho, Kawaramachi-Hirokoji, Kamigyo-ku, Kyoto, Japan
| | - Kanoko Akiyama
- Department of Obstetrics and Gynecology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kajii-cho, Kawaramachi-Hirokoji, Kamigyo-ku, Kyoto, Japan
| | - Eiko Maeda
- Department of Obstetrics and Gynecology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kajii-cho, Kawaramachi-Hirokoji, Kamigyo-ku, Kyoto, Japan
| | - Takuya Sugahara
- Department of Obstetrics and Gynecology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kajii-cho, Kawaramachi-Hirokoji, Kamigyo-ku, Kyoto, Japan
| | - Yosuke Tarumi
- Department of Obstetrics and Gynecology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kajii-cho, Kawaramachi-Hirokoji, Kamigyo-ku, Kyoto, Japan
| | - Izumi Kusuki
- Department of Obstetrics and Gynecology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kajii-cho, Kawaramachi-Hirokoji, Kamigyo-ku, Kyoto, Japan
| | - Khaleque N Khan
- Department of Obstetrics and Gynecology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kajii-cho, Kawaramachi-Hirokoji, Kamigyo-ku, Kyoto, Japan
| | - Jo Kitawaki
- Department of Obstetrics and Gynecology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kajii-cho, Kawaramachi-Hirokoji, Kamigyo-ku, Kyoto, Japan
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Chronic Endometritis, a Common Disease Hidden Behind Endometrial Polyps in Premenopausal Women: First Evidence From a Case-Control Study. J Minim Invasive Gynecol 2019; 26:1346-1350. [PMID: 30708117 DOI: 10.1016/j.jmig.2019.01.012] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2018] [Revised: 01/10/2019] [Accepted: 01/20/2019] [Indexed: 11/20/2022]
Abstract
STUDY OBJECTIVE To investigate the correlation between endometrial polyps (EPs) and chronic endometritis (CE). DESIGN Single-center retrospective case-control study. SETTING Academic center. PATIENTS A total of 480 premenopausal women with abnormal uterine bleeding (AUB) were enrolled. Group A included 240 women suffering from EPs (diagnosed by hysteroscopy and histology), and group B included 240 patients without EPs at hysteroscopy. INTERVENTIONS In group A, 2 separate samples were obtained from the EPs (group A polyps) and endometrium (group A endometrium). In group B, a single sample of endometrial tissue was evaluated (group B endometrium). All tissue samples were subjected to immunohistochemistry for CD-138 for plasma cell identification. MEASUREMENTS AND MAIN RESULTS The primary study endpoint was to compare the rates of CE in group A endometrium versus group B endometrium. The secondary endpoint was to evaluate the consistency in CD-138 immunoreactivity between group A polyps and compared with group A endometrium. A higher prevalence of CE was observed in group A endometrium compared with group B endometrium (p < .0001). The total percentage of EPs showing CD-138 positivity was 76.7% (184 of 240). CE was more frequent in women with CD-138+ EPs compared to those with CD-138- EPs (p < .0001). CONCLUSIONS EPs were commonly associated with CE in the premenopausal women suffering from AUB. Moreover, the majority of EPs were positive for CD-138 staining, suggesting a possible hidden association between chronic inflammation and EPs.
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Jones RL, Lang SA, Kendziorski JA, Greene AD, Burns KA. Use of a Mouse Model of Experimentally Induced Endometriosis to Evaluate and Compare the Effects of Bisphenol A and Bisphenol AF Exposure. ENVIRONMENTAL HEALTH PERSPECTIVES 2018; 126:127004. [PMID: 30675821 PMCID: PMC6371646 DOI: 10.1289/ehp3802] [Citation(s) in RCA: 47] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/23/2018] [Revised: 11/09/2018] [Accepted: 11/15/2018] [Indexed: 05/06/2023]
Abstract
BACKGROUND Endometriosis is a gynecological disease affecting 1 in 10 women of reproductive age. Endometriosis incidence has risen; however, whether this rise is due to disease awareness or environmental contamination is not known. OBJECTIVE The objective of this study was to determine if bisphenol A (BPA) or bisphenol AF (BPAF) potentiate the development of endometriosis and if hormonal status alters how toxicant exposure affects disease. METHODS A mouse model of endometriosis, where minced uterine tissue is injected into the peritoneal cavity of a host mouse, was used to examine the effects of BPA and BPAF on endometriosis lesion development in ovariectomized and hormonally intact mice. BPA and BPAF were delivered through diet to include no-observed-adverse-effect-level (NOAEL) and the low-observed-adverse-effect-level (LOAEL) exposure levels. After six weeks (at necropsy), lesions, ovaries, and blood were collected to examine characteristics, gene expression, and hormonal regulation. RESULTS BPA and BPAF treatments affected endometriosis in a manner specific to dose and hormonal status of the host mouse. Estrogen and endometriosis-mediated differences in lesion target gene expression also depended on hormonal status. In intact mice, ovarian steroidogenic pathways were disrupted, progesterone levels were lowered, and atretic oocyte numbers were higher with toxicant exposure. BPAF, more so than BPA, resulted in more endometriosis lesion growth, but both toxicants disrupted normal ovarian signaling. CONCLUSION These findings further our understanding of the effects and hormonal impacts of BPA and BPAF on endometriosis perturbation in ovariectomized and hormonally intact mice. BPAF appeared to be similar if not more estrogenic than BPA and may be affecting an environmental contribution of the increased incidence of endometriosis. https://doi.org/10.1289/EHP3802.
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Affiliation(s)
- Rebecca L Jones
- Department of Environmental Health, University of Cincinnati College of Medicine, Cincinnati, Ohio, USA
| | - Stephanie A Lang
- Department of Environmental Health, University of Cincinnati College of Medicine, Cincinnati, Ohio, USA
| | - Jessica A Kendziorski
- Department of Environmental Health, University of Cincinnati College of Medicine, Cincinnati, Ohio, USA
| | - Alexis D Greene
- Department of Obstetrics and Gynecology, University of Cincinnati Center for Reproductive Health, Cincinnati, Ohio, USA
| | - Katherine A Burns
- Department of Environmental Health, University of Cincinnati College of Medicine, Cincinnati, Ohio, USA
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Konings G, Brentjens L, Delvoux B, Linnanen T, Cornel K, Koskimies P, Bongers M, Kruitwagen R, Xanthoulea S, Romano A. Intracrine Regulation of Estrogen and Other Sex Steroid Levels in Endometrium and Non-gynecological Tissues; Pathology, Physiology, and Drug Discovery. Front Pharmacol 2018; 9:940. [PMID: 30283331 PMCID: PMC6157328 DOI: 10.3389/fphar.2018.00940] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2018] [Accepted: 08/02/2018] [Indexed: 12/20/2022] Open
Abstract
Our understanding of the intracrine (or local) regulation of estrogen and other steroid synthesis and degradation expanded in the last decades, also thanks to recent technological advances in chromatography mass-spectrometry. Estrogen responsive tissues and organs are not passive receivers of the pool of steroids present in the blood but they can actively modify the intra-tissue steroid concentrations. This allows fine-tuning the exposure of responsive tissues and organs to estrogens and other steroids in order to best respond to the physiological needs of each specific organ. Deviations in such intracrine control can lead to unbalanced steroid hormone exposure and disturbances. Through a systematic bibliographic search on the expression of the intracrine enzymes in various tissues, this review gives an up-to-date view of the intracrine estrogen metabolisms, and to a lesser extent that of progestogens and androgens, in the lower female genital tract, including the physiological control of endometrial functions, receptivity, menopausal status and related pathological conditions. An overview of the intracrine regulation in extra gynecological tissues such as the lungs, gastrointestinal tract, brain, colon and bone is given. Current therapeutic approaches aimed at interfering with these metabolisms and future perspectives are discussed.
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Affiliation(s)
- Gonda Konings
- GROW–School for Oncology and Developmental Biology, Maastricht University, Maastricht, Netherlands
- Department of Obstetrics and Gynaecology, Maastricht University Medical Centre, Maastricht, Netherlands
| | - Linda Brentjens
- GROW–School for Oncology and Developmental Biology, Maastricht University, Maastricht, Netherlands
- Department of Obstetrics and Gynaecology, Maastricht University Medical Centre, Maastricht, Netherlands
| | - Bert Delvoux
- GROW–School for Oncology and Developmental Biology, Maastricht University, Maastricht, Netherlands
- Department of Obstetrics and Gynaecology, Maastricht University Medical Centre, Maastricht, Netherlands
| | | | - Karlijn Cornel
- GROW–School for Oncology and Developmental Biology, Maastricht University, Maastricht, Netherlands
- Department of Obstetrics and Gynaecology, Maastricht University Medical Centre, Maastricht, Netherlands
| | | | - Marlies Bongers
- GROW–School for Oncology and Developmental Biology, Maastricht University, Maastricht, Netherlands
- Department of Obstetrics and Gynaecology, Maastricht University Medical Centre, Maastricht, Netherlands
| | - Roy Kruitwagen
- GROW–School for Oncology and Developmental Biology, Maastricht University, Maastricht, Netherlands
- Department of Obstetrics and Gynaecology, Maastricht University Medical Centre, Maastricht, Netherlands
| | - Sofia Xanthoulea
- GROW–School for Oncology and Developmental Biology, Maastricht University, Maastricht, Netherlands
- Department of Obstetrics and Gynaecology, Maastricht University Medical Centre, Maastricht, Netherlands
| | - Andrea Romano
- GROW–School for Oncology and Developmental Biology, Maastricht University, Maastricht, Netherlands
- Department of Obstetrics and Gynaecology, Maastricht University Medical Centre, Maastricht, Netherlands
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Yang HL, Chang KK, Mei J, Zhou WJ, Liu LB, Yao L, Meng Y, Wang MY, Ha SY, Lai ZZ, Ye JF, Li DJ, Li MQ. Estrogen restricts the apoptosis of endometrial stromal cells by promoting TSLP secretion. Mol Med Rep 2018; 18:4410-4416. [PMID: 30152851 PMCID: PMC6172381 DOI: 10.3892/mmr.2018.9428] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2018] [Accepted: 07/27/2018] [Indexed: 12/15/2022] Open
Abstract
Endometriosis (EMS) is a female hormone‑ dependent disease with controversial reports of its etiology and pathogenesis. Apoptosis is particularly important in the human endometrium due to the dynamic cycles of proliferation and shedding. Estrogen possessed antiapoptotic effects on endometrial stromal cells (ESCs), which appears to be exacerbated in women with EMS; however, the underlying mechanism of the antiapoptotic effects of estrogen on ESC remains unknown. The present study aimed to determine whether estrogen regulates the apoptosis of ESCs via thymic stromal lymphopoietin (TSLP) and the associated mechanism. An ELISA was conducted to detect TSLP content in the ESC culture medium treated with estrogen. Subsequently, the early apoptotic rate and expression of B‑cell lymphoma (Bcl‑2) of ESCs were analyzed by flow cytometry in the presence of recombinant human TSLP, anti‑human TSLP neutralizing antibody or estrogen. In the present study, it was reported that ESCs exhibited basal TSLP secretion in the absence of estrogen as reported in previous studies, and that estrogen promoted TSLP secretion of ESCs in a dose‑dependent manner. The results demonstrated that estrogen suppressed the apoptosis of ESCs associated with the promotion of Bcl‑2 expression, which may be partly reversed by inhibiting TSLP. Therefore, the findings of the present study revealed a novel mechanism of estrogen‑dependent apoptotic suppression of ESCs associated with TSLP secretion and Bcl‑2 regulation. Endogenous and estrogen‑induced endometrial TSLP may promote the initiation and development of EMS via the inhibition of apoptosis.
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Affiliation(s)
- Hui-Li Yang
- Laboratory for Reproductive Immunology, Key Laboratory of Reproduction Regulation of NPFPC, SIPPR, IRD, Hospital of Obstetrics and Gynecology, Fudan University Shanghai Medical College, Shanghai 200080, P.R. China
| | - Kai-Kai Chang
- Department of Gynecology, Hospital of Obstetrics and Gynecology, Fudan University, Shanghai 200011, P.R. China
| | - Jie Mei
- Department of Obstetrics and Gynecology, Reproductive Medicine Center, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medicine School, Nanjing, Jiangsu 210000, P.R. China
| | - Wen-Jie Zhou
- Laboratory for Reproductive Immunology, Key Laboratory of Reproduction Regulation of NPFPC, SIPPR, IRD, Hospital of Obstetrics and Gynecology, Fudan University Shanghai Medical College, Shanghai 200080, P.R. China
| | - Li-Bing Liu
- Department of Gynecology, Changzhou No. 2 People's Hospital, Affiliated with Nanjing Medical University, Changzhou, Jiangsu 213003, P.R. China
| | - Li Yao
- Laboratory for Reproductive Immunology, Key Laboratory of Reproduction Regulation of NPFPC, SIPPR, IRD, Hospital of Obstetrics and Gynecology, Fudan University Shanghai Medical College, Shanghai 200080, P.R. China
| | - Yi Meng
- Department of Clinical Laboratory, Hospital of Obstetrics and Gynecology, Fudan University, Shanghai 200011, P.R. China
| | - Ming-Yan Wang
- Department of Clinical Laboratory, Hospital of Obstetrics and Gynecology, Fudan University, Shanghai 200011, P.R. China
| | - Si-Yao Ha
- Laboratory for Reproductive Immunology, Key Laboratory of Reproduction Regulation of NPFPC, SIPPR, IRD, Hospital of Obstetrics and Gynecology, Fudan University Shanghai Medical College, Shanghai 200080, P.R. China
| | - Zhen-Zhen Lai
- Laboratory for Reproductive Immunology, Key Laboratory of Reproduction Regulation of NPFPC, SIPPR, IRD, Hospital of Obstetrics and Gynecology, Fudan University Shanghai Medical College, Shanghai 200080, P.R. China
| | - Jiang-Feng Ye
- Department of Clinical Epidemiology, Hospital of Obstetrics and Gynecology, Fudan University, Shanghai 200011, P.R. China
| | - Da-Jin Li
- Laboratory for Reproductive Immunology, Key Laboratory of Reproduction Regulation of NPFPC, SIPPR, IRD, Hospital of Obstetrics and Gynecology, Fudan University Shanghai Medical College, Shanghai 200080, P.R. China
| | - Ming-Qing Li
- Laboratory for Reproductive Immunology, Key Laboratory of Reproduction Regulation of NPFPC, SIPPR, IRD, Hospital of Obstetrics and Gynecology, Fudan University Shanghai Medical College, Shanghai 200080, P.R. China
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Hu M, Li J, Zhang Y, Li X, Brännström M, Shao LR, Billig H. Endometrial progesterone receptor isoforms in women with polycystic ovary syndrome. Am J Transl Res 2018; 10:2696-2705. [PMID: 30210706 PMCID: PMC6129510] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2018] [Accepted: 07/06/2018] [Indexed: 06/08/2023]
Abstract
CONTEXT Polycystic ovary syndrome (PCOS) affects approximately 4%-18% of all reproductive-aged women and is often accompanied by endometrial progesterone (P4) resistance. Endometrial cells from PCOS patients display increased progesterone receptor (PGR) expression; however, in vivo knockout studies and in vitro experiments indicate the two PGR isoforms are not functionally equivalent. OBJECTIVE We aimed to compare endometrial PGR isoform expression between non-PCOS and PCOS patients during the proliferative phase. DESIGN A case-control study. The expression of PGR isoforms (PGRA and PGRB), estrogen receptor alpha (ERα), and markers of cell proliferation was determined by qRT-PCR, Western blot, immunohistochemistry, and immunofluorescence assays. PATIENT(S) Patients were recruited and diagnosed with PCOS according to the Rotterdam criteria provided by the American Society for Reproductive Medicine and the European Society for Human Reproduction and Embryology. Endometrial biopsy samples were collected from non-PCOS patients with regular menstrual cycles or with hyperplasia (n = 11) and from PCOS patients with or without hyperplasia (n = 14). RESULT(S) Although the alteration of PGRB mRNA and protein expression was different, we found that PGRA mRNA and protein expression was higher in PCOS patients than non-PCOS patients. PGRA/B and PGRB were localized in both epithelial and stromal cells, with notable changes in the nuclei of epithelial and stromal cells. A similar expression pattern of ERα, vimentin and Ki-67, in association with an increased PGR expression, was observed in PCOS patients. CONCLUSION(S) These results demonstrated that elevated both PGR isoform expression depends on the presence of PCOS, and our data suggest that abnormal regulation of PGR isoforms is a pathological outcome of defective endometrium in PCOS patients.
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Affiliation(s)
- Min Hu
- Department of Physiology/Endocrinology, Institute of Neuroscience and Physiology, The Sahlgrenska Academy, University of GothenburgGothenburg 40530, Sweden
- Department of Traditional Chinese Medicine, The First Affiliated Hospital of Guangzhou Medical UniversityGuangzhou 510120, China
| | - Juan Li
- Department of Physiology/Endocrinology, Institute of Neuroscience and Physiology, The Sahlgrenska Academy, University of GothenburgGothenburg 40530, Sweden
- Department of Traditional Chinese Medicine, The First Affiliated Hospital of Guangzhou Medical UniversityGuangzhou 510120, China
| | - Yuehui Zhang
- Department of Physiology/Endocrinology, Institute of Neuroscience and Physiology, The Sahlgrenska Academy, University of GothenburgGothenburg 40530, Sweden
- Department of Obstetrics and Gynecology, Key Laboratory and Unit of Infertility in Chinese Medicine, First Affiliated Hospital, Heilongjiang University of Chinese MedicineHarbin 150040, China
| | - Xin Li
- Department of Physiology/Endocrinology, Institute of Neuroscience and Physiology, The Sahlgrenska Academy, University of GothenburgGothenburg 40530, Sweden
- Department of Gynecology, Obstetrics and Gynecology Hospital of Fudan UniversityShanghai 200011, China
- Shanghai Key Laboratory of Female Reproductive Endocrine Related DiseasesShanghai 200011, China
| | - Mats Brännström
- Department of Obstetrics and Gynecology, Sahlgrenska University Hospital, Sahlgrenska Academy, University of GothenburgGothenburg 41345, Sweden
| | - Linus R Shao
- Department of Physiology/Endocrinology, Institute of Neuroscience and Physiology, The Sahlgrenska Academy, University of GothenburgGothenburg 40530, Sweden
| | - Håkan Billig
- Department of Physiology/Endocrinology, Institute of Neuroscience and Physiology, The Sahlgrenska Academy, University of GothenburgGothenburg 40530, Sweden
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Piccinato CA, Malvezzi H, Gibson DA, Saunders PTK. SULFATION PATHWAYS: Contribution of intracrine oestrogens to the aetiology of endometriosis. J Mol Endocrinol 2018; 61:T253-T270. [PMID: 30030390 DOI: 10.1530/jme-17-0297] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/20/2018] [Accepted: 05/03/2018] [Indexed: 12/16/2022]
Abstract
Endometriosis is an incurable hormone-dependent inflammatory disease that causes chronic pelvic pain and infertility characterized by implantation and growth of endometrial tissue outside the uterine cavity. Symptoms have a major impact on the quality of life of patients resulting in socioeconomic, physical and psychological burdens. Although the immune system and environmental factors may play a role in the aetiology of endometriosis, oestrogen dependency is still considered a hallmark of the disorder. The impact of oestrogens such as oestrone and particularly, oestradiol, on the endometrium or endometriotic lesions may be mediated by steroids originating from ovarian steroidogenesis or local intra-tissue production (intracrinology) dependent upon the expression and activity of enzymes that regulate oestrogen biosynthesis and metabolism. Two key pathways have been implicated: while there is contradictory data on the participation of the aromatase enzyme (encoded by CYP19A1), there is increasing evidence that the steroid sulphatase pathway plays a role in both the aetiology and pathology of endometriosis. In this review, we consider the evidence related to the pathways leading to oestrogen accumulation in endometriotic lesions and how this might inform the development of new therapeutic strategies to treat endometriosis without causing the undesirable side effects of current regimes that suppress ovarian hormone production.
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Affiliation(s)
| | - Helena Malvezzi
- Hospital Israelita Albert Einstein, São Paulo, São Paulo, Brazil
| | - Douglas A Gibson
- MRC Centre for Inflammation Research, The University of Edinburgh, Edinburgh, UK
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37
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McKinnon B, Mueller M, Montgomery G. Progesterone Resistance in Endometriosis: an Acquired Property? Trends Endocrinol Metab 2018; 29:535-548. [PMID: 29934050 DOI: 10.1016/j.tem.2018.05.006] [Citation(s) in RCA: 85] [Impact Index Per Article: 14.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/11/2018] [Revised: 05/25/2018] [Accepted: 05/29/2018] [Indexed: 12/21/2022]
Abstract
Endometriosis is the growth of endometrial tissue outside the uterus and is characterized by progesterone resistance and changes in global and progesterone target gene expression. However, the mechanism behind this and whether it is innate, acquired, or present in both the eutopic and ectopic tissue in not always clear. We find large-scale gene expression studies in eutopic tissue, indicative of progesterone resistance, are often contradictory, potentially due to the dynamic nature of this tissue, whereas suppressed progesterone receptor expression is supported in ectopic but not eutopic tissue. This suggests more studies are required in eutopic tissue particularly, and that potentially the suppressed progesterone receptor (PR) expression is a consequence of the pathogenic process and exposure to the peritoneal environment.
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Affiliation(s)
- Brett McKinnon
- Department of Gynecology and Obstetrics, Frauenklinik, Inselspital Bern, Switzerland.
| | - Michael Mueller
- Department of Gynecology and Obstetrics, Frauenklinik, Inselspital Bern, Switzerland
| | - Grant Montgomery
- Genomics of Reproductive Disorders, Institute for Molecular Bioscience, University of Queensland, Australia
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38
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Symons LK, Miller JE, Kay VR, Marks RM, Liblik K, Koti M, Tayade C. The Immunopathophysiology of Endometriosis. Trends Mol Med 2018; 24:748-762. [PMID: 30054239 DOI: 10.1016/j.molmed.2018.07.004] [Citation(s) in RCA: 245] [Impact Index Per Article: 40.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2018] [Revised: 07/02/2018] [Accepted: 07/05/2018] [Indexed: 12/14/2022]
Abstract
Endometriosis is a chronic, inflammatory, estrogen-dependent disease characterized by the growth of endometrial tissue outside of the uterine cavity. Although the etiology of endometriosis remains elusive, immunological dysfunction has been proposed as a critical facilitator of ectopic lesion growth following retrograde menstruation of endometrial debris. However, it is not clear whether this immune dysfunction is a cause or consequence of endometriosis. Thus, here we provide in-depth insights into our current understanding of the immunopathophysiology of endometriosis and highlight challenges and opportunities for future research. With the explosion of successful immune-based therapies targeting various chronic inflammatory conditions, it is crucial to determine whether immune dysfunction can be therapeutically targeted in endometriosis.
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Affiliation(s)
- Lindsey K Symons
- Department of Biomedical and Molecular Sciences, Queen's University, Kingston, Ontario, K7L 3N6, Canada
| | - Jessica E Miller
- Department of Biomedical and Molecular Sciences, Queen's University, Kingston, Ontario, K7L 3N6, Canada
| | - Vanessa R Kay
- Department of Biomedical and Molecular Sciences, Queen's University, Kingston, Ontario, K7L 3N6, Canada
| | - Ryan M Marks
- Department of Biomedical and Molecular Sciences, Queen's University, Kingston, Ontario, K7L 3N6, Canada
| | - Kiera Liblik
- Department of Biomedical and Molecular Sciences, Queen's University, Kingston, Ontario, K7L 3N6, Canada
| | - Madhuri Koti
- Department of Biomedical and Molecular Sciences, Queen's University, Kingston, Ontario, K7L 3N6, Canada; Department of Obstetrics and Gynecology, Kingston General Hospital, Kingston, Ontario, K7L 2V7, Canada; Division of Cancer Biology and Genetics, Queen's University, Kingston, Ontario, K7L 3N6, Canada
| | - Chandrakant Tayade
- Department of Biomedical and Molecular Sciences, Queen's University, Kingston, Ontario, K7L 3N6, Canada.
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Khine YM, Taniguchi F, Nagira K, Nakamura K, Ohbayashi T, Osaki M, Harada T. New insights into the efficacy of SR-16234, a selective estrogen receptor modulator, on the growth of murine endometriosis-like lesions. Am J Reprod Immunol 2018; 80:e13023. [DOI: 10.1111/aji.13023] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2018] [Revised: 06/13/2018] [Accepted: 06/26/2018] [Indexed: 12/14/2022] Open
Affiliation(s)
- Yin Mon Khine
- Department of Obstetrics and Gynecology; Faculty of Medicine; Tottori University; Yonago Japan
| | - Fuminori Taniguchi
- Department of Obstetrics and Gynecology; Faculty of Medicine; Tottori University; Yonago Japan
| | - Kei Nagira
- Department of Obstetrics and Gynecology; Faculty of Medicine; Tottori University; Yonago Japan
| | - Kazuomi Nakamura
- Division of Laboratory Animal Science; Research Center for Bioscience and Technology; Faculty of Medicine; Tottori University; Yonago Japan
| | - Tetsuya Ohbayashi
- Division of Laboratory Animal Science; Research Center for Bioscience and Technology; Faculty of Medicine; Tottori University; Yonago Japan
| | - Mitsuhiko Osaki
- Department of Pathological Biochemistry; Faculty of Medicine; Tottori University; Yonago Japan
| | - Tasuku Harada
- Department of Obstetrics and Gynecology; Faculty of Medicine; Tottori University; Yonago Japan
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40
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Simitsidellis I, Saunders PTK, Gibson DA. Androgens and endometrium: New insights and new targets. Mol Cell Endocrinol 2018; 465:48-60. [PMID: 28919297 DOI: 10.1016/j.mce.2017.09.022] [Citation(s) in RCA: 60] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/07/2017] [Revised: 09/08/2017] [Accepted: 09/14/2017] [Indexed: 12/21/2022]
Abstract
Androgens are synthesised in both the ovary and adrenals in women and play an important role in the regulation of female fertility, as well as in the aetiology of disorders such as polycystic ovarian syndrome, endometriosis and endometrial cancer. The endometrium is an androgen target tissue and the impact of AR-mediated effects has been studied using human endometrial tissue samples and rodent models. In this review we highlight recent evidence that endometrial androgen biosynthesis and intracrine action is important in preparation of a tissue microenvironment that can support implantation and establishment of pregnancy. The impact of androgens on endometrial cell proliferation, in repair of the endometrial wound at the time of menstruation and in endometrial disorders is discussed. Future directions for research focused on AR function as a therapeutic target are considered.
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Affiliation(s)
- Ioannis Simitsidellis
- Medical Research Council Centre for Inflammation Research, The University of Edinburgh, Queen's Medical Research Institute, 47 Little France Crescent, Edinburgh, EH16 4TJ, UK
| | - Philippa T K Saunders
- Medical Research Council Centre for Inflammation Research, The University of Edinburgh, Queen's Medical Research Institute, 47 Little France Crescent, Edinburgh, EH16 4TJ, UK
| | - Douglas A Gibson
- Medical Research Council Centre for Inflammation Research, The University of Edinburgh, Queen's Medical Research Institute, 47 Little France Crescent, Edinburgh, EH16 4TJ, UK.
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Miller JE, Ahn SH, Monsanto SP, Khalaj K, Koti M, Tayade C. Implications of immune dysfunction on endometriosis associated infertility. Oncotarget 2018; 8:7138-7147. [PMID: 27740937 PMCID: PMC5351695 DOI: 10.18632/oncotarget.12577] [Citation(s) in RCA: 90] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2016] [Accepted: 10/05/2016] [Indexed: 01/21/2023] Open
Abstract
Endometriosis is a complex, inflammatory disease that affects 6-10% of reproductive-aged women. Almost half of the women with endometriosis experience infertility. Despite the excessive prevalence, the pathogenesis of endometriosis and its associated infertility is unknown and a cure is not available. While many theories have been suggested to link endometriosis and infertility, a consensus among investigators has not emerged. In this extensive review of the literature as well as research from our laboratory, we provide potential insights into the role of immune dysfunction in endometriosis associated infertility. We discuss the implication of the peritoneal inflammatory microenvironment on various factors that contribute to infertility such as hormonal imbalance, oxidative stress and how these could further lead to poor oocyte, sperm and embryo quality, impaired receptivity of the endometrium and implantation failure.
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Affiliation(s)
- Jessica E Miller
- Department of Biomedical and Molecular Sciences, Queen's University, Kingston, Ontario, Canada
| | - Soo Hyun Ahn
- Department of Biomedical and Molecular Sciences, Queen's University, Kingston, Ontario, Canada
| | - Stephany P Monsanto
- Department of Biomedical and Molecular Sciences, Queen's University, Kingston, Ontario, Canada
| | - Kasra Khalaj
- Department of Biomedical and Molecular Sciences, Queen's University, Kingston, Ontario, Canada
| | - Madhuri Koti
- Department of Biomedical and Molecular Sciences, Queen's University, Kingston, Ontario, Canada
| | - Chandrakant Tayade
- Department of Biomedical and Molecular Sciences, Queen's University, Kingston, Ontario, Canada
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Dawson A, Fernandez ML, Anglesio M, Yong PJ, Carey MS. Endometriosis and endometriosis-associated cancers: new insights into the molecular mechanisms of ovarian cancer development. Ecancermedicalscience 2018; 12:803. [PMID: 29456620 PMCID: PMC5813919 DOI: 10.3332/ecancer.2018.803] [Citation(s) in RCA: 61] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2017] [Indexed: 12/11/2022] Open
Abstract
Endometriosis is a fascinating disease that we strive to better understand. Molecular techniques are shedding new light on many important aspects of this disease: from pathogenesis to the recognition of distinct disease variants like deep infiltrating endometriosis. The observation that endometriosis is a cancer precursor has now been strengthened with the knowledge that mutations that are present in endometriosis-associated cancers can be found in adjacent endometriosis lesions. Recent genomic studies, placed in context, suggest that deep infiltrating endometriosis may represent a benign neoplasm that invades locally but rarely metastasises. Further research will help elucidate distinct aberrations which result in this phenotype. With respect to identifying those patients who may be at risk of developing endometriosis-associated cancers, a combination of molecular, pathological, and inheritance markers may define a high-risk group that might benefit from risk-reducing strategies.
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Affiliation(s)
- Amy Dawson
- Department of Obstetrics & Gynaecology, Faculty of Medicine, University of British Columbia, Vancouver, British Columbia V6Z 2K8, Canada
| | - Marta Llauradó Fernandez
- Department of Obstetrics & Gynaecology, Faculty of Medicine, University of British Columbia, Vancouver, British Columbia V6Z 2K8, Canada
| | - Michael Anglesio
- Department of Obstetrics & Gynaecology, Faculty of Medicine, University of British Columbia, Vancouver, British Columbia V6Z 2K8, Canada.,Department of Pathology and Laboratory Medicine, Faculty of Medicine, University of British Columbia, Vancouver, British Columbia V6T 2B5, Canada
| | - Paul J Yong
- Department of Obstetrics & Gynaecology, Faculty of Medicine, University of British Columbia, Vancouver, British Columbia V6Z 2K8, Canada
| | - Mark S Carey
- Department of Obstetrics & Gynaecology, Faculty of Medicine, University of British Columbia, Vancouver, British Columbia V6Z 2K8, Canada.,Department of Surgical Oncology, BC Cancer Agency, Vancouver, British Columbia V5Z 1G1, Canada
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43
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Lousse JC, Defrère S, Ramos RG, Van Langendonckt A, Colette S, Donnez J. Involvement of Iron, Nuclear Factor-Kappa B (NF-κB) and Prostaglandins in the Pathogenesis of Peritoneal Endometriosis-Associated Inflammation: A Review. ACTA ACUST UNITED AC 2018. [DOI: 10.1177/228402650900100104] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Peritoneal endometriosis is a chronic pelvic inflammatory disease, characterized by increased numbers of peritoneal macrophages and their secreted products such as cytokines, growth and angiogenic factors in peritoneal fluid. Inflammation plays a major role in pain and infertility associated with endometriosis, but is also extensively involved in the molecular and cellular processes that lead to peritoneal endometriotic lesion development. Several inflammatory mediators have therefore been studied in the context of endometriosis over the last few years. The aim of this review is to focus on three that have been clearly implicated in the pathogenesis of endometriosis and may be linked: peritoneal iron metabolism, nuclear factor-kappa B (NF-κB) activation, and prostaglandin biosynthesis. Peritoneal iron overload has been conclusively demonstrated in endometriosis patients and may induce oxidative stress in the peritoneal cavity. Oxidative stress and proinflammatory cytokines are well known to be potent activators of the NF-κB pathway, which has recently been implicated in peritoneal endometriosis. Induced NF-κB activation leads to expression of numerous proinflammatory genes such as cytokines, which may provide positive feedback to the pathway, self-perpetuating the inflammatory response. Other important NF-κB-regulated molecules are prostaglandin biosynthesis enzymes, and cyclooxygenase-2 (COX-2) in particular. Increased concentrations of prostaglandins have been evidenced in the peritoneal fluid of endometriosis patients and COX-2 inhibitors have proved to be effective in ‘in vitro’ and ‘in vivo’ experimental models. In the light of available data collected from patient biopsies, as well as ‘in vitro’ and ‘in vivo’ studies, the respective implication and potential molecular association of iron, NF-κB and prostaglandins in the pathogenesis of endometriosis are discussed. The key role of peritoneal macrophages is emphasized and potential therapeutic targets are examined.
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Affiliation(s)
| | - Sylvie Defrère
- Department of Gynecology, Université Catholique de Louvain, 1200 Brussels - Belgium
| | | | | | - Sébastien Colette
- Department of Gynecology, Université Catholique de Louvain, 1200 Brussels - Belgium
| | - Jacques Donnez
- Department of Gynecology, Université Catholique de Louvain, 1200 Brussels - Belgium
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44
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Burns KA, Thomas SY, Hamilton KJ, Young SL, Cook DN, Korach KS. Early Endometriosis in Females Is Directed by Immune-Mediated Estrogen Receptor α and IL-6 Cross-Talk. Endocrinology 2018; 159:103-118. [PMID: 28927243 PMCID: PMC5761597 DOI: 10.1210/en.2017-00562] [Citation(s) in RCA: 61] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/16/2017] [Accepted: 09/06/2017] [Indexed: 01/13/2023]
Abstract
Endometriosis is a gynecological disease that negatively affects the health of 1 in 10 women. Although more information is known about late stage disease, the early initiation of endometriosis and lesion development is poorly understood. Herein, we use a uterine tissue transfer mouse model of endometriosis to examine early disease development and its dependence on estradiol (E2) and estrogen receptor (ER) α within 72 hours of disease initiation. Using wild-type and ERα knockout mice as hosts or donors, we find substantial infiltration of neutrophils and macrophages into the peritoneal cavity. Examining cell infiltration, lesion gene expression, and peritoneal fluid, we find that E2/ERα plays a minor role in early lesion development. Immune-mediated signaling predominates E2-mediated signaling, but 48 hours after the initiation of disease, a blunted interleukin (IL)-6-mediated response is found in developing lesions lacking ERα. Our data provide evidence that the early initiation of endometriosis is predominantly dependent on the immune system, whereas E2/ERα/IL-6-mediated cross-talk plays a partial role. These findings suggest there are two phases of endometriosis-an immune-dependent phase and a hormone-dependent phase, and that targeting the innate immune system could prevent lesion attachment in this susceptible population of women.
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Affiliation(s)
- Katherine A Burns
- Receptor Biology Group, Reproductive and Developmental Biology Laboratory, National Institute of Environmental Health Sciences, National Institutes of Health, Research Triangle Park, North Carolina
| | - Seddon Y Thomas
- Immunogenetics Group, Immunity, Inflammation, and Disease Laboratory, National Institute of Environmental Health Sciences, National Institutes of Health, Research Triangle Park, North Carolina
| | - Katherine J Hamilton
- Receptor Biology Group, Reproductive and Developmental Biology Laboratory, National Institute of Environmental Health Sciences, National Institutes of Health, Research Triangle Park, North Carolina
| | - Steven L Young
- Division of Reproductive Endocrinology and Infertility, Department of Obstetrics and Gynecology, University of North Carolina, Chapel Hill, North Carolina
| | - Donald N Cook
- Immunogenetics Group, Immunity, Inflammation, and Disease Laboratory, National Institute of Environmental Health Sciences, National Institutes of Health, Research Triangle Park, North Carolina
| | - Kenneth S Korach
- Receptor Biology Group, Reproductive and Developmental Biology Laboratory, National Institute of Environmental Health Sciences, National Institutes of Health, Research Triangle Park, North Carolina
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45
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Mancini F, Milardi D, Carfagna P, Grande G, Miranda V, De Cicco Nardone A, Ricciardi D, Pontecorvi A, Marana R, De Cicco Nardone F. Low-dose SKA Progesterone and Interleukin-10 modulate the inflammatory pathway in endometriotic cell lines. Int Immunopharmacol 2017; 55:223-230. [PMID: 29272819 DOI: 10.1016/j.intimp.2017.12.008] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2017] [Revised: 12/03/2017] [Accepted: 12/06/2017] [Indexed: 11/18/2022]
Affiliation(s)
- Francesca Mancini
- International Scientific Institute "Paul VI", L.go F. Vito, 1, 00168 Rome, Italy
| | - Domenico Milardi
- International Scientific Institute "Paul VI", L.go F. Vito, 1, 00168 Rome, Italy; Division of Endocrinology, Teaching and Research Hospital "Agostino Gemelli" Foundation, Rome, Italy
| | - Piero Carfagna
- Department of Obstetrics and Gynecology, Teaching and Research Hospital "Agostino Gemelli" Foundation, Rome, Italy
| | - Giuseppe Grande
- International Scientific Institute "Paul VI", L.go F. Vito, 1, 00168 Rome, Italy.
| | | | - Alessandra De Cicco Nardone
- Department of Obstetrics and Gynecology, Teaching and Research Hospital "Agostino Gemelli" Foundation, Rome, Italy
| | - Domenico Ricciardi
- Department of Obstetrics and Gynecology, Teaching and Research Hospital "Agostino Gemelli" Foundation, Rome, Italy
| | - Alfredo Pontecorvi
- International Scientific Institute "Paul VI", L.go F. Vito, 1, 00168 Rome, Italy; Division of Endocrinology, Teaching and Research Hospital "Agostino Gemelli" Foundation, Rome, Italy
| | - Riccardo Marana
- International Scientific Institute "Paul VI", L.go F. Vito, 1, 00168 Rome, Italy; Department of Obstetrics and Gynecology, Teaching and Research Hospital "Agostino Gemelli" Foundation, Rome, Italy
| | - Fiorenzo De Cicco Nardone
- Department of Obstetrics and Gynecology, Teaching and Research Hospital "Agostino Gemelli" Foundation, Rome, Italy
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46
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Identification of TRADD as a potential biomarker in human uterine leiomyoma through iTRAQ based proteomic profiling. Mol Cell Probes 2017; 36:15-20. [DOI: 10.1016/j.mcp.2017.07.001] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2017] [Revised: 07/06/2017] [Accepted: 07/06/2017] [Indexed: 12/14/2022]
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47
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PTGS2 down-regulation in cumulus cells of infertile women with endometriosis. Reprod Biomed Online 2017; 35:379-386. [DOI: 10.1016/j.rbmo.2017.06.021] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2017] [Revised: 06/26/2017] [Accepted: 06/27/2017] [Indexed: 01/26/2023]
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48
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Activation of the peripheral immune system regulates neuronal aromatase in the adult zebra finch brain. Sci Rep 2017; 7:10191. [PMID: 28860515 PMCID: PMC5579002 DOI: 10.1038/s41598-017-10573-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2017] [Accepted: 08/10/2017] [Indexed: 11/23/2022] Open
Abstract
Estradiol provision via neural aromatization decreases neuro-inflammation and –degeneration, but almost nothing is known about the interactions between the peripheral immune system and brain aromatase. Given the vulnerability of the CNS we reasoned that brain aromatization may protect circuits from the threats of peripheral infection; perhaps shielding cells that are less resilient from the degeneration associated with peripheral infection or trauma. Lipopolysaccharide (LPS) or vehicle was administered peripherally to adult zebra finches and sickness behavior was recorded 2 or 24 hours later. The central transcription of cytokines and aromatase was measured, as were telencephalic aromatase activity and immunoreactive aromatase (24 hour time point only). Two hours post LPS, sickness-like behaviors increased, the transcription of IL-1β was higher in both sexes, and TNFα was elevated in females. 24 hours post-LPS, the behavior of LPS birds was similar to controls, and cytokines had returned to baseline, but aromatase mRNA and activity were elevated in both sexes. Immunocytochemistry revealed greater numbers of aromatase-expressing neurons in LPS birds. These data suggest that the activation of the immune system via peripheral endotoxin increases neuronal aromatase; a mechanism that may rapidly generate a potent anti-neuroinflammatory steroid in response to peripheral activation of the immune system.
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49
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Lessey BA, Kim JJ. Endometrial receptivity in the eutopic endometrium of women with endometriosis: it is affected, and let me show you why. Fertil Steril 2017; 108:19-27. [PMID: 28602477 PMCID: PMC5629018 DOI: 10.1016/j.fertnstert.2017.05.031] [Citation(s) in RCA: 162] [Impact Index Per Article: 23.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2017] [Accepted: 05/23/2017] [Indexed: 12/14/2022]
Abstract
The endometrium maintains complex controls on proliferation and apoptosis as part of repetitive menstrual cycles that prepare the endometrium for the window of implantation and pregnancy. The reliance on inflammatory mechanisms for both implantation and menstruation creates the opportunity in the setting of endometriosis for establishment of chronic inflammation that is disruptive to endometrial receptivity, causing both infertility and abnormal bleeding. Clinically, there can be little doubt that the endometrium of women with endometriosis is less receptive to embryo implantation, and strong evidence exists to suggest that endometrial changes are associated with decreased cycle fecundity as a result of this disease. Here we provide unifying concepts regarding those changes and how they are coordinated to promote progesterone resistance and estrogen dominance through aberrant cell signaling pathways and reduced expression of key homeostatic proteins in eutopic endometrium of women with endometriosis.
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Affiliation(s)
- Bruce A Lessey
- Division of Reproductive Endocrinology and Infertility, Department of Obstetrics and Gynecology, Greenville Health System, Greenville, South Carolina.
| | - J Julie Kim
- Division of Reproductive Science in Medicine, Department of Obstetrics and Gynecology, and Robert H. Lurie Comprehensive Cancer Center, Northwestern University, Chicago, Illinois
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50
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Sutrisno S, Aprina H, Simanungkalit HM, Andriyani A, Barlianto W, Sujuti H, Santoso S, Dwijayasa PM, Wahyuni ES, Mustofa E. Genistein modulates the estrogen receptor and suppresses angiogenesis and inflammation in the murine model of peritoneal endometriosis. J Tradit Complement Med 2017; 8:278-281. [PMID: 29736382 PMCID: PMC5934702 DOI: 10.1016/j.jtcme.2017.03.002] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2016] [Revised: 03/13/2017] [Accepted: 03/28/2017] [Indexed: 01/30/2023] Open
Abstract
The purpose of this study was to investigate the effect of genistein administration on the modulation of the estrogen receptor, inhibition of inflammation and angiogenesis in the murine model of peritoneal endometriosis. A total of thirty-six mice (Mus musculus) were divided into six groups (n = 6), including the control group, endometriosis group, endometriosis group treated with various doses of genistein (0.78; 1.04; 1.3 mg/day), and endometriosis group treated with leuprolide acetate (0.00975 mg/day every 5 days for 15 days). Analysis of estrogen receptor-α, estrogen receptor-β, TNF-α, IL-6, VEGF, and HIF-1α were performed immunohistochemically. Expression of estrogen receptor-α, estrogen receptor-β, TNF-α, IL-6, VEGF and HIF-1α increased significantly compared with the control group (p < 0.05). All doses of genistein decreased the expression of estrogen receptor-α, increased estrogen receptor-β, lowered VEGF and HIF-1α significantly compared with endometriosis group (p > 0.05). Genistein also decreased the expression of TNF-α and IL-6 (1.04 and 1.3 mg/day) compared with the endometriosis group, reaching level comparable to that of the control group (p > 0.05). It was concluded that genistein is able to modulate estrogen receptor-α and estrogen receptor-β and inhibit the development of inflammation and angiogenesis in the murine model of peritoneal endometriosis. Thus, genistein can be a candidate in the treatment of endometriosis.
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Affiliation(s)
- Sutrisno Sutrisno
- Division of Fertility, Endocrinology and Reproduction, Department of Obstetric and Ginecology, Saiful Anwar General Hospital, Faculty of Medicine, Brawijaya University, Malang, East Java, Indonesia
| | - Hardianti Aprina
- Midwifery Master Study Program, Faculty of Medicine, Brawijaya University, Malang, East Java, Indonesia.,Muhammadiyah Midwifery Academy, East Kotawaringin, Central of Kalimantan, Indonesia
| | - Happy Marthalena Simanungkalit
- Midwifery Master Study Program, Faculty of Medicine, Brawijaya University, Malang, East Java, Indonesia.,Ministry of Health Polytechnic, Palangka Raya, Central Kalimantan, Indonesia
| | - Asti Andriyani
- Midwifery Master Study Program, Faculty of Medicine, Brawijaya University, Malang, East Java, Indonesia.,Ministry of Health Polytechnic, Gorontalo, Gorontalo, Indonesia
| | - Wisnu Barlianto
- Department of Pediatric, Saiful Anwar General Hospital, Faculty of Medicine, Brawijaya University, Malang, East Java, Indonesia
| | - Hidayat Sujuti
- Biochemistry Laboratory, Faculty of Medicine, Brawijaya University, Malang, East Java, Indonesia
| | - Sanarto Santoso
- Microbiology Laboratory, Faculty of Medicine, Brawijaya University, Malang, East Java, Indonesia
| | - Pande Made Dwijayasa
- Department of Obstetric and Ginaecology, Saiful Anwar General Hospital, Faculty of Medicine, Brawijaya University, Malang, East Java, Indonesia
| | - Endang Sri Wahyuni
- Physiology Molecular Laboratory, Faculty of Medicine, Brawijaya University, Malang, East Java, Indonesia
| | - Edy Mustofa
- Department of Obstetric and Ginaecology, Saiful Anwar General Hospital, Faculty of Medicine, Brawijaya University, Malang, East Java, Indonesia
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