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Wang MX, Peng ZG. 17β-hydroxysteroid dehydrogenases in the progression of nonalcoholic fatty liver disease. Pharmacol Ther 2023; 246:108428. [PMID: 37116587 DOI: 10.1016/j.pharmthera.2023.108428] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2023] [Revised: 04/24/2023] [Accepted: 04/25/2023] [Indexed: 04/30/2023]
Abstract
Nonalcoholic fatty liver disease (NAFLD) has become a worldwide epidemic and a major public health problem, with a prevalence of approximately 25%. The pathogenesis of NAFLD is complex and may be affected by the environment and susceptible genetic factors, resulting in a highly variable disease course and no approved drugs in the clinic. Notably, 17β-hydroxysteroid dehydrogenase type 13 (HSD17B13), which belongs to the 17β-hydroxysteroid dehydrogenase superfamily (HSD17Bs), is closely related to the clinical outcome of liver disease. HSD17Bs consists of fifteen members, most related to steroid and lipid metabolism, and may have the same biological function as HSD17B13. In this review, we highlight recent advances in basic research on the functional activities, major substrates, and key roles of HSD17Bs in the progression of NAFLD to develop innovative anti-NAFLD drugs targeting HSD17Bs.
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Affiliation(s)
- Mei-Xi Wang
- CAMS Key Laboratory of Antiviral Drug Research, Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100050, China; Public Laboratory, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin's Clinical Research Center for Cancer, Key Laboratory of Breast Cancer Prevention and Therapy, Ministry of Education, Tianjin 300060, China
| | - Zong-Gen Peng
- CAMS Key Laboratory of Antiviral Drug Research, Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100050, China; Beijing Key Laboratory of Antimicrobial Agents, Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100050, China; Key Laboratory of Biotechnology of Antibiotics, The National Health and Family Planning Commission (NHFPC), Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100050, China.
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2
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Wu X, Zhang K, Zhong X, Huo X, Zhang J, Tian W, Yang X, Zhang Y, Wang Y. Androgens in endometrial carcinoma: the killer or helper? J Endocrinol Invest 2023; 46:457-464. [PMID: 36583833 PMCID: PMC9938034 DOI: 10.1007/s40618-022-01916-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Accepted: 09/01/2022] [Indexed: 12/31/2022]
Abstract
PURPOSE The aim of this review is to discuss the role of androgens in the progression of endometrial carcinoma (EC) with particular focus on the different kinds of androgenic hormones, androgen receptor (AR) and intracrine androgen metabolism. METHODS A comprehensive literature search within PubMed was performed. Selected publications related to androgens and EC were reviewed. RESULTS There are different kinds of androgenic hormones, and different kinds of androgens may have different effects. Elevated androgens (especially testosterone) have been associated with an increased EC risk in postmenopausal women. 5α-reductases (5α-Reds) and 17β-hydroxysteroid dehydrogenase type 2 (17βHSD2) pathway may inhibit the progression of EC mediated by dihydrotestosterone (DHT), but aromatases stimulate further progression of EC. The most of studies accessing the prognostic value of AR have found that AR expression may be a favorable prognostic indicator. CONCLUSION Androgens may have both oncogenic and tumor suppressive roles. Androgen-specific biases in metabolism and the expression of AR may contribute to the different prognosis of patients with EC.
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Affiliation(s)
- X Wu
- Department of Gynecology and Obstetrics, Tianjin Medical University General Hospital, Tianjin, China
- Department of Gynecology and Obstetrics, Affiliated Hospital of Nantong University, Nantong City, China
| | - K Zhang
- Department of Gynecology and Obstetrics, Tianjin Medical University General Hospital, Tianjin, China
| | - X Zhong
- Department of Gynecology and Obstetrics, Affiliated Hospital of Nantong University, Nantong City, China
| | - X Huo
- Department of Gynecology and Obstetrics, Affiliated Hospital of Nantong University, Nantong City, China
| | - J Zhang
- Department of Gynecology and Obstetrics, Affiliated Hospital of Nantong University, Nantong City, China
| | - W Tian
- Department of Gynecology and Obstetrics, Tianjin Medical University General Hospital, Tianjin, China
| | - X Yang
- Department of Gynecology and Obstetrics, Affiliated Hospital of Nantong University, Nantong City, China.
| | - Y Zhang
- Department of Gynecology and Obstetrics, Affiliated Hospital of Nantong University, Nantong City, China.
| | - Y Wang
- Department of Gynecology and Obstetrics, Tianjin Medical University General Hospital, Tianjin, China.
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The role of fat distribution and inflammation in the origin of endometrial cancer, study protocol of the ENDOCRINE study. PLoS One 2022; 17:e0276516. [PMID: 36301824 PMCID: PMC9612461 DOI: 10.1371/journal.pone.0276516] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2022] [Accepted: 09/27/2022] [Indexed: 11/04/2022] Open
Abstract
BACKGROUND Obesity is a growing problem worldwide, especially in countries with improved socioeconomic circumstances. Also, in the Netherlands the incidence of overweight and obesity is rising. There is increasing evidence on the association between obesity and tumorigenesis. Of all cancer types, endometrial cancer (EC) has the strongest positive correlation with obesity. Obesity is generally defined as a body mass index (BMI) >30, yet does not cover the differences in fat distribution in visceral and subcutaneous compartments. Visceral fat is assumed to be relatively more metabolically active and likely negative prognostic biomarker in non-endometrioid EC. Whereas subcutaneous fat is mainly responsible for oestrogen production through increased aromatase activity. OBJECTIVE The aim of this study is to compare hormone levels and inflammatory markers after bilateral salpingo-oophorectomy (BSO) in obese and non-obese patients. Secondary objectives are to compare the effect of fat distribution and diagnosis (benign vs. EC) on the observed changes in hormone levels and inflammatory markers, and to compare the effect of BSO on menopausal complaints. METHODS Prospective multicentre observational cohort study. A total of 160 patients will be included, of which 80 patients with a normal BMI (18-25 kg/m2) and 80 patients with an obese BMI >32-35 kg/m2. Preoperative abdominal CT will be performed and fasting venous blood samples are obtained for hormone levels and inflammation markers analysis. During surgery, adipose tissue biopsies of subcutaneous and visceral (omental and intestinal epiploic fat) compartments will be collected and stored fresh frozen. In addition a fasting blood draw six weeks after surgery will be obtained. All subjects will fill in two questionnaires before surgery and one after surgery. DISCUSSION We hypothesize that BMI, the type of fat distribution, and possibly the underlying pathology significantly influence in hormone levels, and systemic inflammation changes after BSO. Previous studies have found several clues for a relationship between obesity and endometrial cancer. We expect that our study will contribute to pinpoint the exact differences between 'healthy obesity' and 'unhealthy obesity' and will help to identify patients that are more at risk of developing cancer (or possibly suffer from other related problems such as cardiovascular problems e.g.).
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Stevens Brentjens L, Habets D, Den Hartog J, Al-Nasiry S, Wieten L, Morré S, Van Montfoort A, Romano A, van Golde R. Endometrial factors in the implantation failure spectrum: protocol of a MUltidisciplinary observational cohort study in women with Repeated Implantation failure and recurrent Miscarriage (MURIM Study). BMJ Open 2022; 12:e056714. [PMID: 35676021 PMCID: PMC9185487 DOI: 10.1136/bmjopen-2021-056714] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
Abstract
INTRODUCTION Women with repeated implantation failure (RIF) and unexplained recurrent miscarriage (RM) are proposed to be at opposite ends of the implantation spectrum, with RM representing an overly receptive endometrium (implantation of genetically aberrant or poor-quality embryos) versus RIF representing an overly selective endometrium (no implantation even with good quality embryos). In both cases, often no explanation for reproductive failure can be found and although promising add-on treatments have been introduced, therapeutic options are frequently limited to supportive care. Both RM and RIF are multifactorial and research indicates that the interplay between steroidogenesis, uterine natural killer (uNK) cells and the microbiome determine the capacity of the endometrium to be a biosensor for invading embryos. Our objective is to elucidate whether there is a difference in endometrial receptivity parameters (ie, steroid metabolism, uNK cells and the microbiome) between women aged 18-38 years with reproductive failure (RIF and RM), and fertile controls. METHODS AND ANALYSIS Single-centre, observational cohort study. Endometrial biopsies, vaginal swabs and peripheral blood will be collected during the window of implantation and menstrual blood in the subsequent menstruation. The study parameters are the steroid profile (steroid levels and mRNA levels, protein expression and activity of steroid enzymes) in endometrial tissue and peripheral blood, as well as the activating or inhibitory phenotype of uNK cells based on receptor expression in menstrual blood and endometrial tissue and determination of the vaginal and endometrial microbiome using the inter spacer bacterial profiling technique. ETHICS AND DISSEMINATION The protocol is approved by the local medical ethical review committee at the Maastricht University Medical Centre. Findings from this study will be shared with the academic and medical community and the patient organisations to optimise and individualise medical care of patients with implantation failure and miscarriages. TRIAL REGISTRATION NUMBER NTR7571, registered 28 February 2019.
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Affiliation(s)
- Linda Stevens Brentjens
- Department of Obstetrics and Gynaecology, Maastricht University Medical Centre+, Maastricht, The Netherlands
- GROW School for Oncology and Developmental Biology, Maastricht University Faculty of Health Medicine and Life Sciences, Maastricht, Limburg, The Netherlands
| | - Denise Habets
- Department of Obstetrics and Gynaecology, Maastricht University Medical Centre+, Maastricht, The Netherlands
- GROW School for Oncology and Developmental Biology, Maastricht University Faculty of Health Medicine and Life Sciences, Maastricht, Limburg, The Netherlands
- Department of Transplantation Immunology, Maastricht University, Maastricht, The Netherlands
| | - Janneke Den Hartog
- Department of Obstetrics and Gynaecology, Maastricht University Medical Centre+, Maastricht, The Netherlands
- GROW School for Oncology and Developmental Biology, Maastricht University Faculty of Health Medicine and Life Sciences, Maastricht, Limburg, The Netherlands
| | - Salwan Al-Nasiry
- Department of Obstetrics and Gynaecology, Maastricht University Medical Centre+, Maastricht, The Netherlands
- GROW School for Oncology and Developmental Biology, Maastricht University Faculty of Health Medicine and Life Sciences, Maastricht, Limburg, The Netherlands
| | - Lotte Wieten
- GROW School for Oncology and Developmental Biology, Maastricht University Faculty of Health Medicine and Life Sciences, Maastricht, Limburg, The Netherlands
- Department of Transplantation Immunology, Maastricht University, Maastricht, The Netherlands
| | - Servaas Morré
- GROW School for Oncology and Developmental Biology, Maastricht University Faculty of Health Medicine and Life Sciences, Maastricht, Limburg, The Netherlands
- Institute of Public Health Genomics, Department of Genetics and Cell Biology, Research Institute GROW, Faculty of Health, Medicine & Life Sciences, University of Maastricht, Maastricht, The Netherlands
| | - Aafke Van Montfoort
- Department of Obstetrics and Gynaecology, Maastricht University Medical Centre+, Maastricht, The Netherlands
- GROW School for Oncology and Developmental Biology, Maastricht University Faculty of Health Medicine and Life Sciences, Maastricht, Limburg, The Netherlands
| | - Andrea Romano
- Department of Obstetrics and Gynaecology, Maastricht University Medical Centre+, Maastricht, The Netherlands
- GROW School for Oncology and Developmental Biology, Maastricht University Faculty of Health Medicine and Life Sciences, Maastricht, Limburg, The Netherlands
| | - Ron van Golde
- Department of Obstetrics and Gynaecology, Maastricht University Medical Centre+, Maastricht, The Netherlands
- GROW School for Oncology and Developmental Biology, Maastricht University Faculty of Health Medicine and Life Sciences, Maastricht, Limburg, The Netherlands
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C-Ring Oxidized Estrone Acetate Derivatives: Assessment of Antiproliferative Activities and Docking Studies. APPLIED SCIENCES-BASEL 2022. [DOI: 10.3390/app12073579] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
C-Ring oxidized estrone acetate derivatives as antiproliferative agents were prepared and tested against five cancer cell lines by the 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide assay. Flow cytometry assays to evaluate cell viability and modifications in cell cycle phases and molecular docking research against estrogen receptor α, steroid sulfatase, and 17β-hydroxysteroid dehydrogenase type 1 were performed. 9α-Hydroxy,11β-nitrooxyestrone acetate was the most cytotoxic molecule against hormone-dependent cancer cells. Furthermore, flow cytometry experiments revealed that this 9α-hydroxy,11β-nitrooxy derivative markedly reduced HepaRG cells viability (~92%) after 24 h of treatment. However, 9α-hydroxyestrone acetate led to selective inhibition of HepaRG cells growth, inducing a G0/G1 cycle arrest, and did not originate a proliferation effect on T47-D cancer cells. Docking studies estimated a generally lower affinity of these compounds to estrogen receptor α than predicted for estrone and 17β-estradiol. Therefore, this structural modification can be of interest to develop new anticancer estrane derivatives devoid of estrogenic action.
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Steroid Sulphatase and Its Inhibitors: Past, Present, and Future. Molecules 2021; 26:molecules26102852. [PMID: 34064842 PMCID: PMC8151039 DOI: 10.3390/molecules26102852] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2021] [Revised: 04/30/2021] [Accepted: 05/03/2021] [Indexed: 12/22/2022] Open
Abstract
Steroid sulphatase (STS), involved in the hydrolysis of steroid sulphates, plays an important role in the formation of both active oestrogens and androgens. Since these steroids significantly impact the proliferation of both oestrogen- and androgen-dependent cancers, many research groups over the past 30 years have designed and developed STS inhibitors. One of the main contributors to this field has been Prof. Barry Potter, previously at the University of Bath and now at the University of Oxford. Upon Prof. Potter’s imminent retirement, this review takes a look back at the work on STS inhibitors and their contribution to our understanding of sulphate biology and as potential therapeutic agents in hormone-dependent disease. A number of potent STS inhibitors have now been developed, one of which, Irosustat (STX64, 667Coumate, BN83495), remains the only one to have completed phase I/II clinical trials against numerous indications (breast, prostate, endometrial). These studies have provided new insights into the origins of androgens and oestrogens in women and men. In addition to the therapeutic role of STS inhibition in breast and prostate cancer, there is now good evidence to suggest they may also provide benefits in patients with colorectal and ovarian cancer, and in treating endometriosis. To explore the potential of STS inhibitors further, a number of second- and third-generation inhibitors have been developed, together with single molecules that possess aromatase–STS inhibitory properties. The further development of potent STS inhibitors will allow their potential therapeutic value to be explored in a variety of hormone-dependent cancers and possibly other non-oncological conditions.
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Drzewiecka H, Jarmołowska-Jurczyszyn D, Kluk A, Gałęcki B, Dyszkiewicz W, Jagodziński PP. Altered expression of 17‑β‑hydroxysteroid dehydrogenase type 2 and its prognostic significance in non‑small cell lung cancer. Int J Oncol 2020; 56:1352-1372. [PMID: 32236582 PMCID: PMC7170045 DOI: 10.3892/ijo.2020.5014] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2018] [Accepted: 01/23/2020] [Indexed: 02/06/2023] Open
Abstract
Numerous studies have reported that oestrogens may contribute to the development of non small cell lung cancer (NSCLC). Although different steroidogenic enzymes have been detected in the lung, the precise mechanism leading to an exaggerated accumulation of active oestrogens in NSCLC remains unexplained. 17 β Hydroxysteroid dehydro genase type 2 (HSD17B2) is an enzyme involved in oestrogen and androgen inactivation by converting 17 β oestradiol into oestrone, and testosterone into 4 androstenedione. Therefore, the enzyme serves an important role in regulation of the intra cellular availability of active sex steroids. This study aimed to determine the expression levels of HSD17B2 in lung cancer (LC) and adjacent histopathologically unchanged tissues obtained from 161 patients with NSCLC, and to analyse the association of HSD17B2 with clinicopathological features. For that purpose, reverse transcription quantitative PCR, western blotting and immunohistochemistry were conducted. The results revealed that the mRNA and protein expression levels of HSD17B2 were significantly decreased in LC tissues compared with matched controls (P<10 6). Conversely, strong cytoplasmic staining of HSD17B2 was detected in the unchanged respiratory epithelium and in glandular cells. Notably, a strong association was detected between reduced HSD17B2 expression and advanced tumour stage, grade and size. Furthermore, it was revealed that HSD17B2 may have potential prognostic significance in NSCLC. A log-rank test revealed the benefit of high HSD17B2 protein expression for the overall survival (OS) of patients (P=0.0017), and multivariate analysis confirmed this finding (hazard ratio=0.21; 95% confidence interval=0.07-0.63; P=0.0043). Stratified analysis in the Kaplan Meier Plotter database indicated that patients with higher HSD17B2 expression presented better OS and post-progression survival. This beneficial effect was particularly evident in patients with adenocarcinoma and during the early stages of NSCLC. Decreased expression of HSD17B2 appears to be a frequent feature in NSCLC. Retrospective analysis suggests that the HSD17B2 mRNA and protein status might be independent prognostic factors in NSCLC and should be further investigated.
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Affiliation(s)
- Hanna Drzewiecka
- Department of Biochemistry and Molecular Biology, Poznan University of Medical Sciences, 60‑781 Poznan, Poland
| | | | - Andrzej Kluk
- Department of Clinical Pathomorphology, Poznan University of Medical Sciences, 60‑355 Poznan, Poland
| | - Bartłomiej Gałęcki
- Department of Thoracic Surgery, Poznan University of Medical Sciences, 60‑569 Poznan, Poland
| | - Wojciech Dyszkiewicz
- Department of Thoracic Surgery, Poznan University of Medical Sciences, 60‑569 Poznan, Poland
| | - Paweł P Jagodziński
- Department of Biochemistry and Molecular Biology, Poznan University of Medical Sciences, 60‑781 Poznan, Poland
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Maltais R, Poirier D. Development of a Gram-Scale Synthesis of PBRM, an Irreversible Inhibitor of 17β-Hydroxysteroid Dehydrogenase Type 1. Org Process Res Dev 2019. [DOI: 10.1021/acs.oprd.8b00402] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- René Maltais
- Laboratory of Medicinal Chemistry, Endocrinology and Nephrology Unit, CHU de Québec—Research Center (CHUL, T4-42), 2705 Laurier Boulevard, Québec, Québec G1V 4G2, Canada
| | - Donald Poirier
- Laboratory of Medicinal Chemistry, Endocrinology and Nephrology Unit, CHU de Québec—Research Center (CHUL, T4-42), 2705 Laurier Boulevard, Québec, Québec G1V 4G2, Canada
- Department of Molecular Medicine, Faculty of Medicine, Université Laval, Québec, Québec G1V 0A6, Canada
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Abdelsamie AS, Salah M, Siebenbürger L, Hamed MM, Börger C, van Koppen CJ, Frotscher M, Hartmann RW. Development of potential preclinical candidates with promising in vitro ADME profile for the inhibition of type 1 and type 2 17β-Hydroxysteroid dehydrogenases: Design, synthesis, and biological evaluation. Eur J Med Chem 2019; 178:93-107. [PMID: 31176098 DOI: 10.1016/j.ejmech.2019.05.084] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2019] [Revised: 05/13/2019] [Accepted: 05/29/2019] [Indexed: 12/17/2022]
Abstract
Estrogens are the major female sex steroid hormones, estradiol (E2) being the most potent form in humans. Disturbing the balance between E2 and its weakly active oxidized form estrone (E1) leads to diverse types of estrogen-dependent diseases such as endometriosis or osteoporosis. 17β-Hydroxysteroid dehydrogenase type 1 (17β-HSD1) catalyzes the biosynthesis of E2 by reduction of E1 while the type 2 enzyme catalyzes the reverse reaction. Thus, 17β-HSD1 and 17β-HSD2 are attractive targets for treatment of estrogen-dependent diseases. Recently, we reported the first proof-of-principle study of a 17β-HSD2 inhibitor in a bone fracture mouse model, using subcutaneous administration. In the present study, our aim was to improve the in vitro ADME profile of the most potent 17β-HSD1 and 17β-HSD2 inhibitors described so far. The optimized compounds show strong and selective inhibition of both the human enzymes and their murine orthologs. In addition, they display good metabolic stability in human liver microsomes (S9 fraction), low in vitro cytotoxicity as well as better aqueous solubility and physicochemical properties compared to the lead compounds. These achievements make the compounds eligible for testing in preclinical in vivo animal model studies on the effects of inhibition of 17β-HSD1 and 17β-HSD2.
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Affiliation(s)
- Ahmed S Abdelsamie
- Helmholtz Institute for Pharmaceutical Research Saarland (HIPS) - Helmholtz Centre for Infection Research (HZI), Department of Drug Design and Optimization, Campus Building E8.1, 66123, Saarbrücken, Germany; German Centre for Infection Research (DZIF), Partner Site Hannover-Braunschweig, Saarbrücken, Germany; Chemistry of Natural and Microbial Products Department, National Research Centre, Dokki, 12622, Cairo, Egypt.
| | - Mohamed Salah
- Department of Pharmaceutical and Medicinal Chemistry, Saarland University, 66123, Saarbrücken, Germany
| | | | - Mostafa M Hamed
- Helmholtz Institute for Pharmaceutical Research Saarland (HIPS) - Helmholtz Centre for Infection Research (HZI), Department of Drug Design and Optimization, Campus Building E8.1, 66123, Saarbrücken, Germany; German Centre for Infection Research (DZIF), Partner Site Hannover-Braunschweig, Saarbrücken, Germany
| | - Carsten Börger
- PharmBioTec GmbH, Science Park 1, 66123, Saarbrücken, Germany
| | - Chris J van Koppen
- Department of Pharmaceutical and Medicinal Chemistry, Saarland University, 66123, Saarbrücken, Germany; ElexoPharm GmbH, Im Stadtwald, Building A1.2, 66123, Saarbrücken, Germany
| | - Martin Frotscher
- Department of Pharmaceutical and Medicinal Chemistry, Saarland University, 66123, Saarbrücken, Germany
| | - Rolf W Hartmann
- Helmholtz Institute for Pharmaceutical Research Saarland (HIPS) - Helmholtz Centre for Infection Research (HZI), Department of Drug Design and Optimization, Campus Building E8.1, 66123, Saarbrücken, Germany; Department of Pharmaceutical and Medicinal Chemistry, Saarland University, 66123, Saarbrücken, Germany
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Cornel KMC, Bongers MY, Kruitwagen RPFM, Romano A. Local estrogen metabolism (intracrinology) in endometrial cancer: A systematic review. Mol Cell Endocrinol 2019; 489:45-65. [PMID: 30326245 DOI: 10.1016/j.mce.2018.10.004] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/06/2017] [Revised: 09/13/2018] [Accepted: 10/04/2018] [Indexed: 02/08/2023]
Abstract
Endometrial cancer (EC) is the most common malignancy of the female gynaecological tract and increased exposure to estrogens is a risk factor. EC cells are able to produce estrogens locally using precursors like, among others, adrenal steroids present in the serum. This is referred to as local estrogen metabolism (or intracrinology) and consists of a complex network of multiple enzymes. Particular relevant to the final generation of active estrogens in endometrial cells are: steroid sulfatase (STS), estrogen sulfotransferase (SULT1E1), aromatase (CYP19A1), 17β-hydroxysteroid dehydrogenase (HSD17B) type 1 and type 2. During the last decades, a plethora of studies explored the level of these enzymes in EC but contrasting data were reported, which generated vigorous debate and controversies. Several reviews attempted at clarifying some of the debated issues, but published reviews are based on investigator-defined bibliography selection and not on systematic analysis. Therefore, we performed a systematic review of the literature reporting about the level of STS, SULT1E1, CYP19A1, HSD17B1 and HSD17B2 in EC. Additional intracrine enzymes and networks (e.g., HSD17Bs other than types 1 and 2, aldo-keto reductases, progesterone and androgen metabolism) were non-systematically reviewed as well.
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Affiliation(s)
- K M C Cornel
- Department of Obstetrics and Gynaecology, GROW - School for Oncology and Developmental Biology, Maastricht University Medical Centre, the Netherlands
| | - M Y Bongers
- Department of Obstetrics and Gynaecology, GROW - School for Oncology and Developmental Biology, Maastricht University Medical Centre, the Netherlands; Department of Obstetrics and Gynaecology, Máxima Medical Centre, Veldhoven, the Netherlands
| | - R P F M Kruitwagen
- Department of Obstetrics and Gynaecology, GROW - School for Oncology and Developmental Biology, Maastricht University Medical Centre, the Netherlands
| | - A Romano
- Department of Obstetrics and Gynaecology, GROW - School for Oncology and Developmental Biology, Maastricht University Medical Centre, the Netherlands.
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Heinosalo T, Saarinen N, Poutanen M. Role of hydroxysteroid (17beta) dehydrogenase type 1 in reproductive tissues and hormone-dependent diseases. Mol Cell Endocrinol 2019; 489:9-31. [PMID: 30149044 DOI: 10.1016/j.mce.2018.08.004] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/13/2018] [Revised: 07/14/2018] [Accepted: 08/13/2018] [Indexed: 12/12/2022]
Abstract
Abnormal synthesis and metabolism of sex steroids is involved in the pathogenesis of various human diseases, such as endometriosis and cancers arising from the breast and uterus. Steroid biosynthesis is a multistep enzymatic process proceeding from cholesterol to highly active sex steroids via different intermediates. Human Hydroxysteroid (17beta) dehydrogenase 1 (HSD17B1) enzyme shows a high capacity to produce the highly active estrogen, estradiol, from a precursor hormone, estrone. However, the enzyme may also play a role in other steps of the steroid biosynthesis pathway. In this article, we have reviewed the literature on HSD17B1, and summarize the role of the enzyme in hormone-dependent diseases in women as evidenced by preclinical studies.
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Affiliation(s)
- Taija Heinosalo
- Institute of Biomedicine, Research Centre for Integrative Physiology and Pharmacology, Turku Center for Disease Modeling, University of Turku, Turku, Finland.
| | - Niina Saarinen
- Institute of Biomedicine, Research Centre for Integrative Physiology and Pharmacology, Turku Center for Disease Modeling, University of Turku, Turku, Finland
| | - Matti Poutanen
- Institute of Biomedicine, Research Centre for Integrative Physiology and Pharmacology, Turku Center for Disease Modeling, University of Turku, Turku, Finland; Institute of Medicine, The Sahlgrenska Academy, Gothenburg University, 413 45, Gothenburg, Sweden
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12
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Salah M, Abdelsamie AS, Frotscher M. Inhibitors of 17β-hydroxysteroid dehydrogenase type 1, 2 and 14: Structures, biological activities and future challenges. Mol Cell Endocrinol 2019; 489:66-81. [PMID: 30336189 DOI: 10.1016/j.mce.2018.10.001] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/09/2018] [Revised: 08/27/2018] [Accepted: 10/04/2018] [Indexed: 12/16/2022]
Abstract
During the past 25 years, the modulation of estrogen action by inhibition of 17β-hydroxysteroid dehydrogenase types 1 and 2 (17β-HSD1 and 17β-HSD2), respectively, has been pursued intensively. In the search for novel treatment options for estrogen-dependent diseases (EDD) and in order to explore estrogenic signaling pathways, a large number of steroidal and nonsteroidal inhibitors of these enzymes has been described in the literature. The present review gives a survey on the development of inhibitor classes as well as the structural formulas and biological properties of their most interesting representatives. In addition, rationally designed dual inhibitors of both 17β-HSD1 and steroid sulfatase (STS) as well as the first inhibitors of 17β-HSD14 are covered.
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Affiliation(s)
- Mohamed Salah
- Pharmaceutical and Medicinal Chemistry, Saarland University, Campus C23, D-66123, Saarbrücken, Germany
| | - Ahmed S Abdelsamie
- Department of Drug Design and Optimization, Helmholtz Institute for Pharmaceutical Research Saarland (HIPS), Campus E81, 66123, Saarbrücken, Germany; Chemistry of Natural and Microbial Products Department, National Research Centre, Dokki, 12622, Cairo, Egypt
| | - Martin Frotscher
- Pharmaceutical and Medicinal Chemistry, Saarland University, Campus C23, D-66123, Saarbrücken, Germany.
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13
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van Weelden WJ, Massuger LFAG, Pijnenborg JMA, Romano A. Anti-estrogen Treatment in Endometrial Cancer: A Systematic Review. Front Oncol 2019; 9:359. [PMID: 31134155 PMCID: PMC6513972 DOI: 10.3389/fonc.2019.00359] [Citation(s) in RCA: 64] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2019] [Accepted: 04/18/2019] [Indexed: 12/31/2022] Open
Abstract
Introduction: Hormonal therapy in endometrial cancer (EC) is used for patients who wish to preserve fertility and for patients with advanced or recurrent disease in a palliative setting. First line hormonal therapy consists of treatment with progestins, which has a response rate of 25% in an unselected population. Treatment with anti-estrogens is an alternative hormonal therapy option, but there is limited data on the effect and side-effects of anti-estrogens in EC. Therefore, we performed a systematic review to investigate the response rate and toxicity of anti-estrogenic therapy in patients with endometrial cancer. Methods: A systematic search in electronic databases was performed to identify studies on selective estrogen receptor modulators (SERM) and down-regulators (SERD) and aromatase inhibitors that reported on response rates (RR) among EC patients. Outcome in estrogen receptor (ER) positive and negative disease was assessed independently. Results: Sixteen studies on advanced stage and recurrent EC were included. Ten studies investigated anti-estrogen monotherapy and seven investigated a combination of anti-estrogenic drugs with either progestin or targeted treatment. Due to heterogeneity in patient population, no meta-analysis was performed. The median age of the patients in the included studies ranged from 61 to 71 years and the proportion of low grade tumors ranged from 38 to 80%. The RR for tamoxifen ranged from 10 to 53%, for other SERMs and SERDs 9–31%, for aromatase inhibitors from 8 to 9%, for combined tamoxifen/progestin treatment 19–58%, for combined chemo- and hormonal therapy 43% and for combination of anti-estrogenic treatment with mammalian target of rapamycin (mTOR) inhibitors 14–31%. Toxicity consisted mainly of nausea and thrombotic events and was higher in combination therapy of chemotherapy and hormonal therapy and hormonal therapy and mTOR inhibitors compared to other therapies. Conclusion: Tamoxifen or a combination of tamoxifen and progestin should be the preferred choice when selecting second line hormonal treatment because the RRs are similar to first line progestin treatment and the toxicity is low. The response can be optimized by selecting patients with endometrioid tumors and positive estrogen receptor status, which should be based on a pretreatment biopsy.
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Affiliation(s)
- Willem Jan van Weelden
- Department of Obstetrics and Gynecology, Radboud Institute for Health Sciences, Radboud University Medical Center, Nijmegen, Netherlands
| | - Leon F A G Massuger
- Department of Obstetrics and Gynecology, Radboud Institute for Health Sciences, Radboud University Medical Center, Nijmegen, Netherlands
| | | | - Johanna M A Pijnenborg
- Department of Obstetrics and Gynecology, Radboud Institute for Health Sciences, Radboud University Medical Center, Nijmegen, Netherlands
| | - Andrea Romano
- Department of Obstetrics and Gynecology, GROW-School for Oncology and Developmental Biology, Maastricht University Medical Centre, Maastricht, Netherlands
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14
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Cornel KMC, Delvoux B, Saya T, Xanthoulea S, Konings GFJ, Kruitwagen RPFM, Bongers MY, Kooreman L, Romano A. The sulfatase pathway as estrogen supply in endometrial cancer. Steroids 2018; 139:45-52. [PMID: 30217785 DOI: 10.1016/j.steroids.2018.09.002] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/08/2018] [Revised: 08/10/2018] [Accepted: 09/06/2018] [Indexed: 02/07/2023]
Abstract
OBJECTIVE Contradictory results are reported about the level of steroid sulfatase (STS), estrogen sulfotransferase (SULT1E1; together, the sulfatase pathway) and aromatase (CYP19A1) in endometrial cancer (EC). The aim of this study was to explore the levels of these enzymes in a well-characterized cohort of EC patients and postmenopausal controls. MATERIALS AND METHODS Endometrial tissues from 31 EC patients (21 grade 1 and 10 grade 2-3) and 19 postmenopausal controls were collected. Levels of mRNA (RT-qPCR) and protein (immunohistochemistry) were determined. STS enzyme activity was measured by HPLC, whereas SULT1E1 enzyme activity was determined using a novel method based on liquid chromatography-mass spectrometry (LC-MS/MS). RESULTS No significant differences in STS, SULT1E1 mRNA or protein levels and STS:SULT1E1 ratio were found. STS enzyme activity and STS:SULT1E1 activity ratio were significantly decreased in ECs compared with controls. CYP19A1 mRNA levels were lower in ECs than in controls. CONCLUSION A novel highly sensitive and accurate protocol to assess SULT1E1 activity is presented. STS enzyme activity and the STS:SULT1E1 activity ratio seem to be lower in ECs than in controls. STS is an important route for estrogen supply in endometrial cells.
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Affiliation(s)
- K M C Cornel
- GROW-School for Oncology & Developmental Biology, Maastricht University, the Netherlands; Department of Obstetrics and Gynaecology, Maastricht University Medical Centre, the Netherlands
| | - B Delvoux
- GROW-School for Oncology & Developmental Biology, Maastricht University, the Netherlands; Department of Obstetrics and Gynaecology, Maastricht University Medical Centre, the Netherlands
| | - T Saya
- GROW-School for Oncology & Developmental Biology, Maastricht University, the Netherlands
| | - S Xanthoulea
- GROW-School for Oncology & Developmental Biology, Maastricht University, the Netherlands; Department of Obstetrics and Gynaecology, Maastricht University Medical Centre, the Netherlands
| | - G F J Konings
- GROW-School for Oncology & Developmental Biology, Maastricht University, the Netherlands; Department of Obstetrics and Gynaecology, Maastricht University Medical Centre, the Netherlands
| | - R P F M Kruitwagen
- GROW-School for Oncology & Developmental Biology, Maastricht University, the Netherlands; Department of Obstetrics and Gynaecology, Maastricht University Medical Centre, the Netherlands
| | - M Y Bongers
- GROW-School for Oncology & Developmental Biology, Maastricht University, the Netherlands; Department of Obstetrics and Gynaecology, Maastricht University Medical Centre, the Netherlands
| | - L Kooreman
- Department of Pathology, Maastricht University Medical Centre, the Netherlands
| | - A Romano
- GROW-School for Oncology & Developmental Biology, Maastricht University, the Netherlands; Department of Obstetrics and Gynaecology, Maastricht University Medical Centre, the Netherlands.
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15
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Blood steroids are associated with prognosis and fat distribution in endometrial cancer. Gynecol Oncol 2018; 152:46-52. [PMID: 30554934 DOI: 10.1016/j.ygyno.2018.10.024] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2018] [Revised: 10/16/2018] [Accepted: 10/20/2018] [Indexed: 11/24/2022]
Abstract
BACKGROUND Despite being a hormone dependent cancer, there is limited knowledge regarding the relation between level of steroids in blood and prognosis for endometrial cancer (EC) patients. METHODS In this study we investigated plasma levels of 19 steroids using liquid-chromatography tandem mass-spectrometry in 38 postmenopausal EC patients, 19 with long, and 19 with short survival. We explored if estradiol levels were associated with specific abdominal fat distribution patterns and if transcriptional alterations related to estradiol levels could be observed in tumor samples. RESULTS The plasma steroid levels for DHEA, DHEAS, progesterone, 21 OH progesterone and E1S were significantly increased (all p < 0.05) in patients with long survival compared to short. Estradiol levels were significantly positively correlated with visceral fat percentage (p = 0.035), and an increased expression of genes involved in estrogen related signaling was observed in tumors from patients with high estradiol levels in plasma. CONCLUSION Several of the identified plasma steroids represent promising biomarkers in EC patients. The association between increased estradiol levels and a high percentage of visceral fat indicates that visceral fat is a larger contributor to estradiol production compared to subcutaneous fat in this population.
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16
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Gibson DA, Simitsidellis I, Collins F, Saunders PTK. Endometrial Intracrinology: Oestrogens, Androgens and Endometrial Disorders. Int J Mol Sci 2018; 19:E3276. [PMID: 30360364 PMCID: PMC6214123 DOI: 10.3390/ijms19103276] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2018] [Revised: 10/05/2018] [Accepted: 10/15/2018] [Indexed: 12/26/2022] Open
Abstract
Peripheral tissue metabolism of steroids (intracrinology) is now accepted as a key way in which tissues, such as the endometrium, can utilise inactive steroids present in the blood to respond to local physiological demands and 'fine-tune' the activation or inhibition of steroid hormone receptor-dependent processes. Expression of enzymes that play a critical role in the activation and inactivation of bioactive oestrogens (E1, E2) and androgens (A4, T, DHT), as well as expression of steroid hormone receptors, has been detected in endometrial tissues and cells recovered during the menstrual cycle. There is robust evidence that increased expression of aromatase is important for creating a local microenvironment that can support a pregnancy. Measurement of intra-tissue concentrations of steroids using liquid chromatography⁻tandem mass spectrometry has been important in advancing our understanding of a role for androgens in the endometrium, acting both as active ligands for the androgen receptor and as substrates for oestrogen biosynthesis. The emergence of intracrinology, associated with disordered expression of key enzymes such as aromatase, in the aetiology of common women's health disorders such as endometriosis and endometrial cancer has prompted renewed interest in the development of drugs targeting these pathways, opening up new opportunities for targeted therapies and precision medicine.
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Affiliation(s)
- Douglas A Gibson
- Centre for Inflammation Research, The University of Edinburgh, EH16 4TJ Edinburgh, UK.
| | - Ioannis Simitsidellis
- Centre for Inflammation Research, The University of Edinburgh, EH16 4TJ Edinburgh, UK.
| | - Frances Collins
- Centre for Inflammation Research, The University of Edinburgh, EH16 4TJ Edinburgh, UK.
| | - Philippa T K Saunders
- Centre for Inflammation Research, The University of Edinburgh, EH16 4TJ Edinburgh, UK.
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17
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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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18
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Zhu H, Huang L, He Z, Zou Z, Luo Y. Estrogen-related receptor γ regulates expression of 17β-hydroxysteroid dehydrogenase type 1 in fetal growth restriction. Placenta 2018; 67:38-44. [PMID: 29941172 DOI: 10.1016/j.placenta.2018.05.012] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/19/2017] [Revised: 05/24/2018] [Accepted: 05/28/2018] [Indexed: 02/01/2023]
Abstract
INTRODUCTION Estrogen-related receptor γ (ERRγ) and 17β-hydroxysteroid dehydrogenase type 1 (HSD17B1) have important roles in cell invasion and in the proliferation of many types of cancer cells. However, it remains unknown whether ERRγ and HSD17B1 contribute to abnormal placental structure and dysfunction which characterize fetal growth restriction (FGR). Therefore, the aim of this study was to investigate the expression profiles of ERRγ and HSD17B1 in placenta tissues affected by FGR and to examine a possible molecular mechanism by which ERRγ is able to regulate HSD17B1 during development of FGR. METHODS Placenta tissues were collected from women affected by FGR (n = 28) and from women with appropriately gestational age (AGA) (n = 30). Relative mRNA and protein levels of ERRγ and HSD17B1 in both groups were assessed by quantitative real-time PCR, immunohistochemistry, and Western blot analyses. The effect of ERRγ on trophoblast function and its associated mechanistic details were studied in the trophoblast cell line, HTR-8/SVneo, which was transfected with small interfering RNA (siRNA) targeting ERRγ. RESULTS Both mRNA and protein levels of ERRγ and HSD17B1 were significantly lower in FGR placentae (P < 0.05). When ERRγ expression was knocked down in HTR-8/SVneo cells with siRNA, invasion and proliferation were inhibited. In addition, HSD17B1 expression was significantly decreased. In dual luciferase reporter assays, ERRγ stimulated transcription of HSD17B1 by targeting the ERRγ response element within its 5'-flanking promoter region. DISCUSSION Aberrant ERRγ expression may contribute to the pathogenesis of FGR by regulating the transcriptional activity of HSD17B1.
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Affiliation(s)
- Hui Zhu
- Department of Obstetrics & Gynecology, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Linhuan Huang
- Department of Obstetrics & Gynecology, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Zhiming He
- Department of Obstetrics & Gynecology, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Zhiyong Zou
- Department of Obstetrics & Gynecology, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Yanmin Luo
- Department of Obstetrics & Gynecology, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China.
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19
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Pecquet AM, Martinez JM, Vincent M, Erraguntla N, Dourson M. Derivation of a no-significant-risk-level for tetrabromobisphenol A based on a threshold non-mutagenic cancer mode of action. J Appl Toxicol 2018; 38:862-878. [PMID: 29441599 PMCID: PMC6099322 DOI: 10.1002/jat.3594] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2017] [Revised: 12/19/2017] [Accepted: 12/20/2017] [Indexed: 12/16/2022]
Abstract
A no‐significant‐risk‐level of 20 mg day–1 was derived for tetrabromobisphenol A (TBBPA). Uterine tumors (adenomas, adenocarcinomas, and malignant mixed Müllerian) observed in female Wistar Han rats from a National Toxicology Program 2‐year cancer bioassay were identified as the critical effect. Studies suggest that TBBPA is acting through a non‐mutagenic mode of action. Thus, the most appropriate approach to derivation of a cancer risk value based on US Environmental Protection Agency guidelines is a threshold approach, akin to a cancer safe dose (RfDcancer). Using the National Toxicology Program data, we utilized Benchmark dose software to derive a benchmark dose lower limit (BMDL10) as the point of departure (POD) of 103 mg kg–1 day–1. The POD was adjusted to a human equivalent dose of 25.6 mg kg–1 day–1 using allometric scaling. We applied a composite adjustment factor of 100 to the POD to derive an RfDcancer of 0.26 mg kg–1 day–1. Based on a human body weight of 70 kg, the RfDcancer was adjusted to a no‐significant‐risk‐level of 20 mg day–1. This was compared to other available non‐cancer and cancer risk values, and aligns well with our understanding of the underlying biology based on the toxicology data. Overall, the weight of evidence from animal studies indicates that TBBPA has low toxicity and suggests that high doses over long exposure durations are needed to induce uterine tumor formation. Future research needs include a thorough and detailed vetting of the proposed adverse outcome pathway, including further support for key events leading to uterine tumor formation and a quantitative weight of evidence analysis. A non‐mutagenic threshold mode of action for tetrabromobisphenol A was utilized to derive a no‐significant‐risk‐level of 20 mg day–1 for uterine tumors (adenomas, adenocarcinomas, and malignant mixed Müllerian combined) observed in female Wistar Han rats from a National Toxicology Program 2‐year bioassay. The most recent available techniques were utilized, including literature review, benchmark dose software, mode of action analysis, and threshold extrapolation. The derived no‐significant‐risk‐level aligns well with other available non‐cancer and cancer risk values based on the biology of these tumors.
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Affiliation(s)
- Alison M Pecquet
- Risk Science Center, Department of Environmental Health, College of Medicine, University of Cincinnati, 160 Panzeca Way, Cincinnati, OH, 45213, USA
| | - Jeanelle M Martinez
- Risk Science Center, Department of Environmental Health, College of Medicine, University of Cincinnati, 160 Panzeca Way, Cincinnati, OH, 45213, USA
| | - Melissa Vincent
- Risk Science Center, Department of Environmental Health, College of Medicine, University of Cincinnati, 160 Panzeca Way, Cincinnati, OH, 45213, USA
| | | | - Michael Dourson
- Risk Science Center, Department of Environmental Health, College of Medicine, University of Cincinnati, 160 Panzeca Way, Cincinnati, OH, 45213, USA
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20
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Konings GF, Cornel KM, Xanthoulea S, Delvoux B, Skowron MA, Kooreman L, Koskimies P, Krakstad C, Salvesen HB, van Kuijk K, Schrooders YJ, Vooijs M, Groot AJ, Bongers MY, Kruitwagen RF, Romano A. Blocking 17β-hydroxysteroid dehydrogenase type 1 in endometrial cancer: a potential novel endocrine therapeutic approach. J Pathol 2018; 244:203-214. [PMID: 29144553 DOI: 10.1002/path.5004] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2017] [Revised: 09/24/2017] [Accepted: 11/09/2017] [Indexed: 01/21/2023]
Abstract
The enzyme type 1 17β-hydroxysteroid dehydrogenase (17β-HSD-1), responsible for generating active 17β-estradiol (E2) from low-active estrone (E1), is overexpressed in endometrial cancer (EC), thus implicating an increased intra-tissue generation of E2 in this estrogen-dependent condition. In this study, we explored the possibility of inhibiting 17β-HSD-1 and impairing the generation of E2 from E1 in EC using in vitro, in vivo, and ex vivo models. We generated EC cell lines derived from the well-differentiated endometrial adenocarcinoma Ishikawa cell line and expressing levels of 17β-HSD-1 similar to human tissues. In these cells, HPLC analysis showed that 17β-HSD-1 activity could be blocked by a specific 17β-HSD-1 inhibitor. In vitro, E1 administration elicited colony formation similar to E2, and this was impaired by 17β-HSD-1 inhibition. In vivo, tumors grafted on the chicken chorioallantoic membrane (CAM) demonstrated that E1 upregulated the expression of the estrogen responsive cyclin A similar to E2, which was impaired by 17β-HSD-1 inhibition. Neither in vitro nor in vivo effects of E1 were observed using 17β-HSD-1-negative cells (negative control). Using a patient cohort of 52 primary ECs, we demonstrated the presence of 17β-HSD-1 enzyme activity (ex vivo in tumor tissues, as measured by HPLC), which was inhibited by over 90% in more than 45% of ECs using the 17β-HSD-1 inhibitor. Since drug treatment is generally indicated for metastatic/recurrent and not primary tumor, we next demonstrated the mRNA expression of the potential drug target, 17β-HSD-1, in metastatic lesions using a second cohort of 37 EC patients. In conclusion, 17β-HSD-1 inhibition efficiently blocks the generation of E2 from E1 using various EC models. Further preclinical investigations and 17β-HSD-1 inhibitor development to make candidate compounds suitable for the first human studies are awaited. Copyright © 2017 Pathological Society of Great Britain and Ireland. Published by John Wiley & Sons, Ltd.
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Affiliation(s)
- Gonda Fj Konings
- GROW - School for Oncology and Developmental Biology, Maastricht University, The Netherlands.,Department of Obstetrics and Gynaecology, Maastricht University Medical Centre, The Netherlands
| | - Karlijn Mc Cornel
- GROW - School for Oncology and Developmental Biology, Maastricht University, The Netherlands.,Department of Obstetrics and Gynaecology, Maastricht University Medical Centre, The Netherlands
| | - Sofia Xanthoulea
- GROW - School for Oncology and Developmental Biology, Maastricht University, The Netherlands.,Department of Obstetrics and Gynaecology, Maastricht University Medical Centre, The Netherlands
| | - Bert Delvoux
- GROW - School for Oncology and Developmental Biology, Maastricht University, The Netherlands.,Department of Obstetrics and Gynaecology, Maastricht University Medical Centre, The Netherlands
| | - Margaretha A Skowron
- Department of Urology, Medical Faculty, Heinrich Heine University Düsseldorf, Germany
| | - Loes Kooreman
- GROW - School for Oncology and Developmental Biology, Maastricht University, The Netherlands.,Department of Pathology, Maastricht University Medical Centre, The Netherlands
| | | | - Camilla Krakstad
- Department of Obstetrics and Gynaecology, Haukeland University Hospital, Bergen, Norway.,Centre for Cancer Biomarkers, Department of Clinical Science, University of Bergen, Norway
| | - Helga B Salvesen
- Department of Obstetrics and Gynaecology, Haukeland University Hospital, Bergen, Norway.,Centre for Cancer Biomarkers, Department of Clinical Science, University of Bergen, Norway
| | - Kim van Kuijk
- GROW - School for Oncology and Developmental Biology, Maastricht University, The Netherlands.,Department of Obstetrics and Gynaecology, Maastricht University Medical Centre, The Netherlands
| | - Yannick Jm Schrooders
- GROW - School for Oncology and Developmental Biology, Maastricht University, The Netherlands.,Department of Obstetrics and Gynaecology, Maastricht University Medical Centre, The Netherlands
| | - Marc Vooijs
- GROW - School for Oncology and Developmental Biology, Maastricht University, The Netherlands.,Department of Radiotherapy (MAASTRO), Maastricht University, The Netherlands
| | - Arjan J Groot
- GROW - School for Oncology and Developmental Biology, Maastricht University, The Netherlands.,Department of Radiotherapy (MAASTRO), Maastricht University, The Netherlands
| | - Marlies Y Bongers
- GROW - School for Oncology and Developmental Biology, Maastricht University, The Netherlands.,Department of Obstetrics and Gynaecology, Maastricht University Medical Centre, The Netherlands
| | - Roy Fpm Kruitwagen
- GROW - School for Oncology and Developmental Biology, Maastricht University, The Netherlands.,Department of Obstetrics and Gynaecology, Maastricht University Medical Centre, The Netherlands
| | | | - Andrea Romano
- GROW - School for Oncology and Developmental Biology, Maastricht University, The Netherlands.,Department of Obstetrics and Gynaecology, Maastricht University Medical Centre, The Netherlands
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21
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Sinreih M, Štupar S, Čemažar L, Verdenik I, Frković Grazio S, Smrkolj Š, Rižner TL. STAR and AKR1B10 are down-regulated in high-grade endometrial cancer. J Steroid Biochem Mol Biol 2017; 171:43-53. [PMID: 28232277 DOI: 10.1016/j.jsbmb.2017.02.015] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/07/2017] [Revised: 02/16/2017] [Accepted: 02/18/2017] [Indexed: 11/25/2022]
Abstract
Endometrial cancer is the most frequent gynecological malignancy in the developed world. The majority of cases are estrogen dependent, and are associated with diminished protective effects of progesterone. Endometrial cancer is also related to enhanced inflammation and decreased differentiation. In our previous studies, we examined the expression of genes involved in estrogen and progesterone actions in inflammation and tumor differentiation, in tissue samples from endometrial cancer and adjacent control endometrium. The aims of the current study were to examine correlations between gene expression and several demographic characteristics, and to evaluate changes in gene expression with regard to histopathological and clinical characteristics of 51 patients. We studied correlations and differences in expression of 38 genes involved in five pathophysiological processes: (i) estrogen-stimulated proliferation; (ii) estrogen-dependent carcinogenesis; (iii) diminished biosynthesis of progesterone: (iv) enhanced formation of progesterone metabolites; and (v) increased inflammation and decreased differentiation. Spearman correlation coefficient analysis shows that expression of PAQR7 correlates with age, expression of SRD5A1, AKR1B1 and AKR1B10 correlate with body mass, while expression of SRD5A1 and AKR1B10 correlate with body mass index. When patients with endometrial cancer were stratified based on menopausal status, histological grade, myometrial invasion, lymphovascular invasion, and FIGO stage, Mann-Whitney U tests revealed significantly decreased expression of STAR (4.4-fold; adjusted p=0.009) and AKR1B10 (9-fold; adjusted p=0.003) in high grade versus low grade tumors. Lower levels of STAR might lead to decreased de-novo steroid hormone synthesis and tumor differentiation, and lower levels of AKR1B10 to diminished elimination of toxic electrophilic carbonyl compounds in high-grade endometrial cancer. These data thus reveal the potential of STAR and AKR1B10 as prognostic biomarkers, which calls for further validation at the protein level.
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Affiliation(s)
- Maša Sinreih
- Institute of Biochemistry, Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia
| | - Saša Štupar
- Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia
| | - Luka Čemažar
- Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia
| | - Ivan Verdenik
- Division of Gynaecology and Obstetrics, University Medical Centre Ljubljana, Ljubljana, Slovenia
| | - Snježana Frković Grazio
- Department of Pathology, Division of Gynaecology and Obstetrics University Medical Centre Ljubljana, Ljubljana, Slovenia
| | - Špela Smrkolj
- Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia; Division of Gynaecology and Obstetrics, University Medical Centre Ljubljana, Ljubljana, Slovenia
| | - Tea Lanišnik Rižner
- Institute of Biochemistry, Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia.
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Sinreih M, Knific T, Anko M, Hevir N, Vouk K, Jerin A, Frković Grazio S, Rižner TL. The Significance of the Sulfatase Pathway for Local Estrogen Formation in Endometrial Cancer. Front Pharmacol 2017; 8:368. [PMID: 28690541 PMCID: PMC5481366 DOI: 10.3389/fphar.2017.00368] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2017] [Accepted: 05/29/2017] [Indexed: 01/27/2023] Open
Abstract
Endometrial cancer (EC) is the most common estrogen-dependent gynecological malignancy in the developed World. To investigate the local formation of estradiol (E2), we first measured the concentrations of the steroid precursor androstenedione (A-dione) and the most potent estrogen, E2, and we evaluated the metabolism of A-dione, estrone-sulfate (E1-S), and estrone (E1) in cancerous and adjacent control endometrium. Furthermore, we studied expression of the key genes for estradiol formation via the aromatase and sulfatase pathways. A-dione and E2 were detected in cancerous and adjacent control endometrium. In cancerous endometrium, A-dione was metabolized to testosterone, and no E2 was formed. Both, E1-S and E1 were metabolized to E2, with increased levels of E2 seen in cancerous tissue. There was no significant difference in expression of the key genes of the aromatase (CYP19A1) and the sulfatase (STS, HSD17B1, HSD17B2) pathways in cancerous endometrium compared to adjacent control tissue. The mRNA levels of CYP19A1 and HSD17B1 were low, and HSD17B14, which promotes inactivation of E2, was significantly down-regulated in cancerous endometrium, especially in patients with lymphovascular invasion. At the protein level, there were no differences in the levels of STS and HSD17B2 between cancerous and adjacent control tissue by Western blotting, and immunohistochemistry revealed intense staining for STS and HSD17B2, and weak staining for SULT1E1 and HSD17B1 in cancerous tissue. Our data demonstrate that in cancerous endometrium, E2 is formed from E1-S via the sulfatase pathway, and not from A-dione via the aromatase pathway.
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Affiliation(s)
- Maša Sinreih
- Institute of Biochemistry, Faculty of Medicine, University of LjubljanaLjubljana, Slovenia
| | - Tamara Knific
- Institute of Biochemistry, Faculty of Medicine, University of LjubljanaLjubljana, Slovenia
| | - Maja Anko
- Institute of Biochemistry, Faculty of Medicine, University of LjubljanaLjubljana, Slovenia
| | - Neli Hevir
- Institute of Biochemistry, Faculty of Medicine, University of LjubljanaLjubljana, Slovenia
| | - Katja Vouk
- Institute of Biochemistry, Faculty of Medicine, University of LjubljanaLjubljana, Slovenia
| | - Aleš Jerin
- Institute of Clinical Chemistry and Biochemistry, University Medical CentreLjubljana, Slovenia
| | - Snježana Frković Grazio
- Division of Obstetrics and Gynecology, Department of Pathology, University Medical CentreLjubljana, Slovenia
| | - Tea Lanišnik Rižner
- Institute of Biochemistry, Faculty of Medicine, University of LjubljanaLjubljana, Slovenia
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Rižner TL, Thalhammer T, Özvegy-Laczka C. The Importance of Steroid Uptake and Intracrine Action in Endometrial and Ovarian Cancers. Front Pharmacol 2017; 8:346. [PMID: 28674494 PMCID: PMC5474471 DOI: 10.3389/fphar.2017.00346] [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: 03/01/2017] [Accepted: 05/22/2017] [Indexed: 01/06/2023] Open
Abstract
Endometrial and ovarian cancers predominately affect women after menopause, and are more frequently observed in developed countries. These are considered to be hormone-dependent cancers, as steroid hormones, and estrogens in particular, have roles in their onset and progression. After the production of estrogens in the ovary has ceased, estrogen synthesis occurs in peripheral tissues. This depends on the cellular uptake of estrone-sulfate and dehydroepiandrosterone-sulfate, as the most important steroid precursors in the plasma of postmenopausal women. The uptake through transporter proteins, such as those of the organic anion-transporting polypeptide (OATP) and organic anion-transporter (OAT) families, is followed by the synthesis and action of estradiol E2. Here, we provide an overview of the current understanding of this intracrine action of steroid hormones, which depends on the availability of the steroid precursors and transmembrane transporters for precursor uptake, along with the enzymes for the synthesis of E2. The data is also provided relating to the selected transmembrane transporters from the OATP, OAT, SLC51, and ABC-transporter families, and the enzymes involved in the E2-generating pathways in cancers of the endometrium and ovary. Finally, we discuss these transporters and enzymes as potential drug targets.
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Affiliation(s)
- Tea Lanišnik Rižner
- Institute of Biochemistry, Faculty of Medicine, University of LjubljanaLjubljana, Slovenia
| | - Theresia Thalhammer
- Department of Pathophysiology and Allergy Research, Centre for Pathophysiology, Infectiology and Immunology, Medical University of ViennaVienna, Austria
| | - Csilla Özvegy-Laczka
- Momentum Membrane Protein Research Group, Research Centre for Natural Sciences, Institute of Enzymology, Hungarian Academy of SciencesBudapest, Hungary
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