1
|
Elia A, Pataccini G, Saldain L, Ambrosio L, Lanari C, Rojas P. Antiprogestins for breast cancer treatment: We are almost ready. J Steroid Biochem Mol Biol 2024; 241:106515. [PMID: 38554981 DOI: 10.1016/j.jsbmb.2024.106515] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/29/2023] [Revised: 03/05/2024] [Accepted: 03/20/2024] [Indexed: 04/02/2024]
Abstract
The development of antiprogestins was initially a gynecological purpose. However, since mifepristone was developed, its application for breast cancer treatment was immediately proposed. Later, new compounds with lower antiglucocorticoid and antiandrogenic effects were developed to be applied to different pathologies, including breast cancer. We describe herein the studies performed in the breast cancer field with special focus on those reported in recent years, ranging from preclinical biological models to those carried out in patients. We highlight the potential use of antiprogestins in breast cancer prevention in women with BRCA1 mutations, and their use for breast cancer treatment, emphasizing the need to elucidate which patients will respond. In this sense, the PR isoform ratio has emerged as a possible tool to predict antiprogestin responsiveness. The effects of combined treatments of antiprogestins together with other drugs currently used in the clinic, such as tamoxifen, CDK4/CDK6 inhibitors or pembrolizumab in preclinical models is discussed since it is in this scenario that antiprogestins will be probably introduced. Finally, we explain how transcriptomic or proteomic studies, that were carried out in different luminal breast cancer models and in breast cancer samples that responded or were predicted to respond to the antiprogestin therapy, show a decrease in proliferative pathways. Deregulated pathways intrinsic of each model are discussed, as well as how these analyses may contribute to a better understanding of the mechanisms involved.
Collapse
Affiliation(s)
- Andrés Elia
- Laboratory of Hormonal Carcinogenesis, Instituto de Biología y Medicina Experimental (IBYME CONICET), Buenos Aires, Argentina
| | - Gabriela Pataccini
- Laboratory of Hormonal Carcinogenesis, Instituto de Biología y Medicina Experimental (IBYME CONICET), Buenos Aires, Argentina
| | - Leo Saldain
- Laboratory of Hormonal Carcinogenesis, Instituto de Biología y Medicina Experimental (IBYME CONICET), Buenos Aires, Argentina
| | - Luisa Ambrosio
- Laboratory of Hormonal Carcinogenesis, Instituto de Biología y Medicina Experimental (IBYME CONICET), Buenos Aires, Argentina
| | - Claudia Lanari
- Laboratory of Hormonal Carcinogenesis, Instituto de Biología y Medicina Experimental (IBYME CONICET), Buenos Aires, Argentina
| | - Paola Rojas
- Laboratory of Hormonal Carcinogenesis, Instituto de Biología y Medicina Experimental (IBYME CONICET), Buenos Aires, Argentina.
| |
Collapse
|
2
|
Moyer CL, Brown PH. Targeting nuclear hormone receptors for the prevention of breast cancer. Front Med (Lausanne) 2023; 10:1200947. [PMID: 37583424 PMCID: PMC10424511 DOI: 10.3389/fmed.2023.1200947] [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: 04/05/2023] [Accepted: 06/30/2023] [Indexed: 08/17/2023] Open
Abstract
Advancements in research have led to the steady decline of breast cancer mortality over the past thirty years. However, breast cancer incidence has continued to rise, resulting in an undue burden on healthcare costs and highlighting a great need for more effective breast cancer prevention strategies, including targeted chemo preventative agents. Efforts to understand the etiology of breast cancer have uncovered important roles for nuclear receptors in the development and progression of breast cancer. Targeted therapies to inhibit estrogen receptor (ER) and progesterone receptor (PR) signaling (selective ER modulators, aromatase inhibitors and selective PR modulators) have shown great promise for the treatment and prevention of hormone receptor (HR)-positive breast cancer. However, these drugs do not prevent HR-negative disease. Therefore, recent efforts have focused on novel targeted therapies with the potential to prevent both HR-positive and HR-negative breast cancer. Among these include drugs that target other nuclear receptors, such as retinoic acid receptor (RAR), retinoid X receptor (RXR) and vitamin D receptor (VDR). In this review we provide an overview of recent preclinical and clinical trials targeting members of the nuclear receptor superfamily for the prevention of breast cancer.
Collapse
Affiliation(s)
- Cassandra L. Moyer
- Department of Clinical Cancer Prevention, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Powel H. Brown
- Department of Clinical Cancer Prevention, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
- Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, TX, United States
| |
Collapse
|
3
|
Estrogen receptor positive breast cancers have patient specific hormone sensitivities and rely on progesterone receptor. Nat Commun 2022; 13:3127. [PMID: 35668111 PMCID: PMC9170711 DOI: 10.1038/s41467-022-30898-0] [Citation(s) in RCA: 26] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Accepted: 05/24/2022] [Indexed: 12/13/2022] Open
Abstract
Estrogen and progesterone receptor (ER, PR) signaling control breast development and impinge on breast carcinogenesis. ER is an established driver of ER + disease but the role of the PR, itself an ER target gene, is debated. We assess the issue in clinically relevant settings by a genetic approach and inject ER + breast cancer cell lines and patient-derived tumor cells to the milk ducts of immunocompromised mice. Such ER + xenografts were exposed to physiologically relevant levels of 17-β-estradiol (E2) and progesterone (P4). We find that independently both premenopausal E2 and P4 levels increase tumor growth and combined treatment enhances metastatic spread. The proliferative responses are patient-specific with MYC and androgen receptor (AR) signatures determining P4 response. PR is required for tumor growth in patient samples and sufficient to drive tumor growth and metastasis in ER signaling ablated tumor cells. Our findings suggest that endocrine therapy may need to be personalized, and that abrogating PR expression can be a therapeutic option.
Collapse
|
4
|
Westhoff CL, Guo H, Wang Z, Hibshoosh H, Polaneczky M, Pike MC, Ha R. The progesterone-receptor modulator, ulipristal acetate, drastically lowers breast cell proliferation. Breast Cancer Res Treat 2022; 192:321-329. [PMID: 35015210 PMCID: PMC10088437 DOI: 10.1007/s10549-021-06503-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2021] [Accepted: 12/29/2021] [Indexed: 11/02/2022]
Abstract
PURPOSE The proliferation of breast epithelial cells increases during the luteal phase of the menstrual cycle, when they are exposed to progesterone, suggesting that ulipristal acetate, a selective progestin-receptor modulator (SPRM), may reduce breast cell proliferation with potential use in breast cancer chemoprevention. METHODS Women aged 18-39 were randomized 1:1 to ulipristal 10-mg daily or to a combination oral contraceptive (COC) for 84 days. Participants underwent a breast biopsy and breast MRI at baseline and at end of study treatment. Proliferation of breast TDLU cells was evaluated by Ki67 immunohistochemical stain. We evaluated the breast MRIs for background parenchymal enhancement (BPE). All slides and images were masked for outcome evaluation. RESULTS Twenty-eight treatment-compliant participants completed the study; 25 of whom had evaluable Ki67 results at baseline and on-treatment. From baseline to end of treatment, Ki67 % positivity (Ki67%+) decreased a median of 84% in the ulipristal group (N = 13; 2-sided p (2p) = 0.040) versus a median increase of 8% in the COC group (N = 12; 2p = 0.85). Median BPE scores decreased from 3 to 1 in the ulipristal group (p = 0.008) and did not decrease in the COC group. CONCLUSION Ulipristal was associated with a major decrease in Ki67%+ and BPE. Ulipristal would warrant further investigation for breast cancer chemoprevention were it not for concerns about its liver toxicity. Novel SPRMs without liver toxicity could provide a new approach to breast cancer chemoprevention. TRIAL REGISTRATION NCT02922127, 4 October 2016.
Collapse
Affiliation(s)
- Carolyn L Westhoff
- Department of Obstetrics and Gynecology, Columbia University Irving Medical Center, PH 16-69, 630 West 168th Street, New York, NY, 10032, USA.
| | - Hua Guo
- Department of Pathology, Columbia University Irving Medical Center, New York, NY, USA
| | - Zhong Wang
- Department of Pathology, Columbia University Irving Medical Center, New York, NY, USA
| | - Hanina Hibshoosh
- Department of Pathology, Columbia University Irving Medical Center, New York, NY, USA
| | - Margaret Polaneczky
- Department of Obstetrics and Gynecology, Weill-Cornell Medical Center, New York, NY, USA
| | - Malcolm C Pike
- Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Richard Ha
- Department of Radiology, Columbia University Irving Medical Center, New York, NY, USA
| |
Collapse
|
5
|
Alcalde A, Rabasa J. Safety of treatment with ulipristal acetate on the mammary gland: A pilot prospective study. CLINICA E INVESTIGACION EN GINECOLOGIA Y OBSTETRICIA 2022. [DOI: 10.1016/j.gine.2021.100716] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
|
6
|
Kamaraju S, Fowler AM, Weil E, Wisinski KB, Truong TH, Lehr M, Chaudhary LN, Cheng YC, Chitambar CR, Rui H, Yee D, Lange C. Leveraging Antiprogestins in the Treatment of Metastatic Breast Cancer. Endocrinology 2021; 162:6178343. [PMID: 33735382 DOI: 10.1210/endocr/bqab060] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/17/2020] [Indexed: 12/20/2022]
Abstract
Although incurable, the prognosis for patients with metastatic breast cancer (MBC) has considerably improved with the approvals of multiple targeted and cytotoxic therapies. For hormone receptor-positive (HR+), ie, estrogen receptor and progesterone receptor positive (ER+/PgR+) and human epidermal growth factor receptor-2 negative (ie, ERBB2 gene nonamplified or HER2-) MBC, current approved treatment options include palliative endocrine therapy (ET), cyclin-dependent kinase (CDK 4/6) inhibitors, mTOR inhibitors, and PI3 kinase inhibitors. Most treatments target ER+ disease regardless of PgR status. Although the presence of PgR is crucial for ER+ cell proliferation in both normal and malignant mammary tissue, currently, there are no approved treatments that specifically target PgR. Recent literature has demonstrated the potential of antiprogestins in the treatment of MBC both in preclinical and clinical studies. Antiprogestins, including selective PgR modulators (SPRMs) that act as PgR antagonists, are a promising class of therapeutics for overcoming endocrine resistance in patients who develop activating estrogen receptor 1 (ESR1) and phosphatidylinositol 3-kinase (PI3K) gene mutations after prior endocrine therapy. Herein, we summarize the role of PgR and antiprogestins in the treatment of MBC. Other aspects on the use of functional imaging, clinical trials incorporating novel antiprogestins, and potential treatment combinations to overcome endocrine resistance will be briefly discussed.
Collapse
Affiliation(s)
- Sailaja Kamaraju
- Cancer Center, Medical College of Wisconsin, Milwaukee, WI 53226, USA
| | - Amy M Fowler
- Division of Hematology-Oncology, University of Wisconsin School of Medicine and Public Health, Madison, WI 53792, USA
- Division of Hematology-Oncology Medical College of Wisconsin, Cancer Center, 4th Fl Administrative Offices, Watertown Plank Road, Milwaukee, WI 53226, USA
| | - Elizabeth Weil
- Froedtert Health, Cancer Center, Milwaukee, WI 53226, USA
| | - Kari B Wisinski
- Division of Hematology-Oncology, University of Wisconsin School of Medicine and Public Health, Madison, WI 53792, USA
- Division of Hematology-Oncology Medical College of Wisconsin, Cancer Center, 4th Fl Administrative Offices, Watertown Plank Road, Milwaukee, WI 53226, USA
| | - Thu H Truong
- Masonic Cancer Center, University of Minnesota, Minneapolis, MN 55455, USA
| | - Martin Lehr
- Context Therapeutics, Philadelphia, PA 19104, USA
| | - Lubna N Chaudhary
- Division of Hematology-Oncology, University of Wisconsin School of Medicine and Public Health, Madison, WI 53792, USA
- Division of Hematology-Oncology Medical College of Wisconsin, Cancer Center, 4th Fl Administrative Offices, Watertown Plank Road, Milwaukee, WI 53226, USA
| | - Yee Chung Cheng
- Division of Hematology-Oncology, University of Wisconsin School of Medicine and Public Health, Madison, WI 53792, USA
- Division of Hematology-Oncology Medical College of Wisconsin, Cancer Center, 4th Fl Administrative Offices, Watertown Plank Road, Milwaukee, WI 53226, USA
| | | | - Hallgeir Rui
- Pathology and Laboratory Medicine, Medical College of Wisconsin , Milwaukee, WI 53226, USA
| | - Douglas Yee
- Division of Hematology-Oncology, Masonic Cancer Center, University of Minnesota, Minneapolis, MN 55455, USA
| | - Carol Lange
- Division of Hematology-Oncology, Masonic Cancer Center, University of Minnesota, Minneapolis, MN 55455, USA
| |
Collapse
|
7
|
Lee O, Bosland MC, Wang M, Shidfar A, Hosseini O, Xuei X, Patel P, Schipma MJ, Helenowski I, Kim JJ, Clare SE, Khan SA. Selective progesterone receptor blockade prevents BRCA1-associated mouse mammary tumors through modulation of epithelial and stromal genes. Cancer Lett 2021; 520:255-266. [PMID: 34329741 DOI: 10.1016/j.canlet.2021.07.034] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2021] [Revised: 06/27/2021] [Accepted: 07/21/2021] [Indexed: 01/17/2023]
Abstract
Pharmacological approaches to breast cancer risk-reduction for BRCA1 mutation carriers would provide an alternative to mastectomy. BRCA1-deficiency dysregulates progesterone signaling, promoting tumorigenesis. Selective progesterone receptor (PR) modulators (SPRMs) are therefore candidate prevention agents. However, their efficacy varies in different BRCA1-deficient mouse models. We examined chemopreventive efficacy of telapristone acetate (TPA), ulipristal acetate (UPA) and mifepristone (MFP) in mice with a conditional knockout of the Brca1 C-terminal domain. The SPRMs displayed a spectrum of efficacy: UPA was most effective, TPA less, and MFP ineffective. Compared to no-treatment controls, UPA reduced tumorigenesis (p = 0.04), and increased tumor latency (p = 0.03). In benign mammary glands, UPA decreased Ki67 (p < 0.001) and increased PR expression (p < 0.0001). RNA sequencing analysis revealed distinct gene expression in response to UPA and MFP. UPA downregulated glycolysis and extracellular matrix-inflammation genes (Fn1, Ptgs2, Tgfb2, Tgfb3) whereas MFP downregulated claudin genes and upregulated amino acid metabolism and inflammation genes. The anti-glucocorticoid effects of MFP appeared not to be tumor-protective, while altering estrogen receptor signaling and NF-kB activation. Our study points to an important role of epithelial PR and its paracrine action on the microenvironment in BRCA1-deficient mammary tumorigenesis, and prevention.
Collapse
Affiliation(s)
- Oukseub Lee
- Department of Surgery, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA.
| | - Maarten C Bosland
- Department of Pathology, University of Illinois at Chicago, Chicago, IL, USA
| | - Minhua Wang
- Department of Surgery, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
| | - Ali Shidfar
- Department of Surgery, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
| | - Omid Hosseini
- Department of Surgery, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
| | - Xiaoling Xuei
- The Center for Medical Genomics, Department of Medical and Molecular Genetics, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Priyam Patel
- Quantitative Data Science Core, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
| | - Matthew J Schipma
- Quantitative Data Science Core, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
| | - Irene Helenowski
- Department of Preventive Medicine, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
| | - J Julie Kim
- Department of Obstetrics and Gynecology, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
| | - Susan E Clare
- Department of Surgery, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
| | - Seema A Khan
- Department of Surgery, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA.
| |
Collapse
|
8
|
Progesterone receptors in normal breast development and breast cancer. Essays Biochem 2021; 65:951-969. [PMID: 34061163 DOI: 10.1042/ebc20200163] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2021] [Revised: 05/04/2021] [Accepted: 05/06/2021] [Indexed: 02/07/2023]
Abstract
Progesterone receptors (PR) play a pivotal role in many female reproductive tissues such as the uterus, the ovary, and the mammary gland (MG). Moreover, PR play a key role in breast cancer growth and progression. This has led to the development and study of different progestins and antiprogestins, many of which are currently being tested in clinical trials for cancer treatment. Recent reviews have addressed the role of PR in MG development, carcinogenesis, and breast cancer growth. Thus, in this review, in addition to making an overview on PR action in normal and tumor breast, the focus has been put on highlighting the still unresolved topics on hormone treatment involving PR isoforms and breast cancer prognosis.
Collapse
|
9
|
Islam MS, Afrin S, Jones SI, Segars J. Selective Progesterone Receptor Modulators-Mechanisms and Therapeutic Utility. Endocr Rev 2020; 41:5828992. [PMID: 32365199 PMCID: PMC8659360 DOI: 10.1210/endrev/bnaa012] [Citation(s) in RCA: 64] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/23/2019] [Accepted: 04/30/2020] [Indexed: 02/07/2023]
Abstract
Selective progesterone receptor modulators (SPRMs) are a new class of compounds developed to target the progesterone receptor (PR) with a mix of agonist and antagonist properties. These compounds have been introduced for the treatment of several gynecological conditions based on the critical role of progesterone in reproduction and reproductive tissues. In patients with uterine fibroids, mifepristone and ulipristal acetate have consistently demonstrated efficacy, and vilaprisan is currently under investigation, while studies of asoprisnil and telapristone were halted for safety concerns. Mifepristone demonstrated utility for the management of endometriosis, while data are limited regarding the efficacy of asoprisnil, ulipristal acetate, telapristone, and vilaprisan for this condition. Currently, none of the SPRMs have shown therapeutic success in treating endometrial cancer. Multiple SPRMs have been assessed for efficacy in treating PR-positive recurrent breast cancer, with in vivo studies suggesting a benefit of mifepristone, and multiple in vitro models suggesting the efficacy of ulipristal acetate and telapristone. Mifepristone, ulipristal acetate, vilaprisan, and asoprisnil effectively treated heavy menstrual bleeding (HBM) in patients with uterine fibroids, but limited data exist regarding the efficacy of SPRMs for HMB outside this context. A notable class effect of SPRMs are benign, PR modulator-associated endometrial changes (PAECs) due to the actions of the compounds on the endometrium. Both mifepristone and ulipristal acetate are effective for emergency contraception, and mifepristone was approved by the US Food and Drug Administration (FDA) in 2012 for the treatment of Cushing's syndrome due to its additional antiglucocorticoid effect. Based on current evidence, SPRMs show considerable promise for treatment of several gynecologic conditions.
Collapse
Affiliation(s)
- Md Soriful Islam
- Department of Gynecology and Obstetrics, Division of Reproductive Sciences & Women's Health Research, Johns Hopkins Medicine, Baltimore, Maryland
| | - Sadia Afrin
- Department of Gynecology and Obstetrics, Division of Reproductive Sciences & Women's Health Research, Johns Hopkins Medicine, Baltimore, Maryland
| | - Sara Isabel Jones
- Department of Gynecology and Obstetrics, Division of Reproductive Sciences & Women's Health Research, Johns Hopkins Medicine, Baltimore, Maryland
| | - James Segars
- Department of Gynecology and Obstetrics, Division of Reproductive Sciences & Women's Health Research, Johns Hopkins Medicine, Baltimore, Maryland
| |
Collapse
|
10
|
Lamb CA, Fabris VT, Jacobsen B, Molinolo AA, Lanari C. Biological and clinical impact of imbalanced progesterone receptor isoform ratios in breast cancer. Endocr Relat Cancer 2018; 25:ERC-18-0179. [PMID: 29991638 DOI: 10.1530/erc-18-0179] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/02/2018] [Revised: 07/04/2018] [Accepted: 07/09/2018] [Indexed: 12/17/2022]
Abstract
There is a consensus that progestins and thus their cognate receptor molecules, the progesterone receptors (PR), are essential in the development of the adult mammary gland and regulators of proliferation and lactation. However, a role for natural progestins in breast carcinogenesis remains poorly understood. A hint to that possible role came from studies in which the synthetic progestin medroxyprogesterone acetate was associated with an increased breast cancer risk in women under hormone replacement therapy. However, progestins have been also used for breast cancer treatment and to inhibit the growth of several experimental breast cancer models. More recently, PR have been shown to be regulators of estrogen receptor signaling. With all this information, the question is how can we target PR, and if so, which patients may benefit from such an approach? PR are not single unique molecules. Two main PR isoforms have been characterized, PRA and PRB, that exert different functions and the relative abundance of one isoform respect to the other determines the response of PR agonists and antagonists. Immunohistochemistry with standard antibodies against PR do not discriminate between isoforms. In this review, we summarize the current knowledge on the expression of both PR isoforms in mammary glands, in experimental models of breast cancer and in breast cancer patients, to better understand how the PRA/PRB ratio can be exploited therapeutically to design personalized therapeutic strategies.
Collapse
Affiliation(s)
- Caroline A Lamb
- C Lamb, Laboratorio de Carcinogénesis Hormonal, Instituto de Biología y Medicina Experimental, Buenos Aires, Argentina
| | - Victoria T Fabris
- V Fabris, Laboratorio de Carcinogénesis Hormonal, Instituto de Biología y Medicina Experimental, Buenos Aires, Argentina
| | - Britta Jacobsen
- B Jacobsen, Department of Pathology, University of Colorado at Denver - Anschutz Medical Campus, Aurora, United States
| | - Alfredo A Molinolo
- A Molinolo, Biorepository and Tissue Technology Shared Resource, University of California San Diego Moores Cancer Center, La Jolla, United States
| | - Claudia Lanari
- C Lanari, Laboratorio de Carcinogénesis Hormonal, Instituto de Biología y Medicina Experimental, Buenos Aires, Argentina
| |
Collapse
|
11
|
Hilton HN, Clarke CL, Graham JD. Estrogen and progesterone signalling in the normal breast and its implications for cancer development. Mol Cell Endocrinol 2018; 466:2-14. [PMID: 28851667 DOI: 10.1016/j.mce.2017.08.011] [Citation(s) in RCA: 78] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/17/2017] [Revised: 08/11/2017] [Accepted: 08/18/2017] [Indexed: 12/31/2022]
Abstract
The ovarian hormones estrogen and progesterone are master regulators of the development and function of a broad spectrum of human tissues, including the breast, reproductive and cardiovascular systems, brain and bone. Acting through the nuclear estrogen (ER) and progesterone receptors (PR), both play complex and essential coordinated roles in the extensive development of the lobular alveolar epithelial structures of the normal breast during puberty, the normal menstrual cycle and pregnancy. The past decade has seen major advances in understanding the mechanisms of action of estrogen and progesterone in the normal breast and in the delineation of the complex hierarchy of cell types regulated by ovarian hormones in this tissue. There is evidence for a role for both ER and PR in driving breast cancer, and both are favourable prognostic markers with respect to outcome. In this review, we summarize current knowledge of the mechanisms of action of ER and PR in the normal breast, and implications for the development and management of breast cancer.
Collapse
Affiliation(s)
- Heidi N Hilton
- Centre for Cancer Research, The Westmead Institute for Medical Research, Sydney Medical School - Westmead, The University of Sydney, Westmead, NSW 2145, Australia
| | - Christine L Clarke
- Centre for Cancer Research, The Westmead Institute for Medical Research, Sydney Medical School - Westmead, The University of Sydney, Westmead, NSW 2145, Australia
| | - J Dinny Graham
- Centre for Cancer Research, The Westmead Institute for Medical Research, Sydney Medical School - Westmead, The University of Sydney, Westmead, NSW 2145, Australia.
| |
Collapse
|
12
|
Africander D, Storbeck KH. Steroid metabolism in breast cancer: Where are we and what are we missing? Mol Cell Endocrinol 2018; 466:86-97. [PMID: 28527781 DOI: 10.1016/j.mce.2017.05.016] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/16/2016] [Revised: 05/08/2017] [Accepted: 05/16/2017] [Indexed: 12/12/2022]
Abstract
It is well-known that breast cancer is hormone-dependent and that steroid hormones exert their mitogenic effects by binding to estrogen, progesterone and androgen receptors. Vital to our understanding and treatment of this malignancy, is the local metabolism of steroid hormones in breast cancer tissue. This review summarises our current knowledge on steroid producing pathways in the adrenal, ovary and breast, while focussing on the availability of specific circulating hormone precursors and steroidogenic enzymes involved in the local synthesis and metabolism of steroid hormones in the breast. Consequently, we highlight alternate pathways that may be instrumental in the etiology of breast cancer.
Collapse
Affiliation(s)
- Donita Africander
- Department of Biochemistry, Stellenbosch University, Stellenbosch 7600, South Africa
| | - Karl-Heinz Storbeck
- Department of Biochemistry, Stellenbosch University, Stellenbosch 7600, South Africa.
| |
Collapse
|
13
|
Alferez DG, Simões BM, Howell SJ, Clarke RB. The Role of Steroid Hormones in Breast and Effects on Cancer Stem Cells. CURRENT STEM CELL REPORTS 2018; 4:81-94. [PMID: 29600163 PMCID: PMC5866269 DOI: 10.1007/s40778-018-0114-z] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Purpose of Review This review will discuss how the steroid hormones, estrogen and progesterone, as well as treatments that target steroid receptors, can regulate cancer stem cell (CSC) activity. The CSC theory proposes a hierarchical organization in tumors where at its apex lies a subpopulation of cancer cells endowed with self-renewal and differentiation capacity. Recent Findings In breast cancer (BC), CSCs have been suggested to play a key role in tumor maintenance, disease progression, and the formation of metastases. In preclinical models of BC, only a few CSCs are required sustain tumor re-growth, especially after conventional anti-endocrine treatments. CSCs include therapy-resistant clones that survive standard of care treatments like chemotherapy, irradiation, and hormonal therapy. Summary The relevance of hormones for both normal mammary gland and BC development is well described, but it was only recently that the activities of hormones on CSCs have been investigated, opening new directions for future BC treatments and CSCs.
Collapse
Affiliation(s)
- Denis G. Alferez
- Breast Biology Group, Division of Cancer Sciences, School of Medical Sciences, Faculty of Biology, Medicine, and Health, Manchester Cancer Research Centre, Wilmslow Road, Manchester, M20 4GJ UK
| | - Bruno M. Simões
- Breast Biology Group, Division of Cancer Sciences, School of Medical Sciences, Faculty of Biology, Medicine, and Health, Manchester Cancer Research Centre, Wilmslow Road, Manchester, M20 4GJ UK
| | - Sacha J. Howell
- Breast Biology Group, Division of Cancer Sciences, School of Medical Sciences, Faculty of Biology, Medicine, and Health, Manchester Cancer Research Centre, Wilmslow Road, Manchester, M20 4GJ UK
- Department of Medical Oncology, The University of Manchester, The Christie NHS Foundation Trust, Manchester, M20 4BX UK
| | - Robert B. Clarke
- Breast Biology Group, Division of Cancer Sciences, School of Medical Sciences, Faculty of Biology, Medicine, and Health, Manchester Cancer Research Centre, Wilmslow Road, Manchester, M20 4GJ UK
| |
Collapse
|
14
|
Shortrede JE, Montt-Guevara MM, Pennacchio G, Finiguerra M, Giannini A, Genazzani AD, Simoncini T. Ulipristal Acetate Interferes With Actin Remodeling Induced by 17β-Estradiol and Progesterone in Human Endometrial Stromal Cells. Front Endocrinol (Lausanne) 2018; 9:350. [PMID: 30013514 PMCID: PMC6036300 DOI: 10.3389/fendo.2018.00350] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/05/2018] [Accepted: 06/11/2018] [Indexed: 12/16/2022] Open
Abstract
Ulipristal acetate (UPA) is a selective progesterone receptor modulator (SPRM) used for emergency contraception and for the medical management of symptomatic uterine fibroids (UF). Treatment with UPA turns in amenorrhea and UF volume reduction. Treatment with UPA is associated with the frequent development of benign, transitory endometrial changes known as SPRM-associated endometrial changes (PAECs). Why PAECs develop and their biological or cellular basis is unknown. Sex steroids, including estrogen and progesterone, are established modulators of the actin cytoskeleton in various cells, including endometrial cells. This explains several morphological and functional changes in endometrial cells. We thus hypothesized that UPA may alter the appearance of the endometrium by interfering with the actions of 17β-estradiol (E2) or progesterone (P4) on actin dynamics. We isolated and cultured human endometrial stromal cells (ESC) from endometrial biopsies from healthy fertile women. Treatment with E2 or P4 stimulated visible actin rearrangements with actin remodeling toward the membrane. Activation through phosphorylation of the actin regulatory proteins, Moesin, and focal adhesion kinase (FAK), hacked actin remodeling induced by E2 and P4. Membrane re-localization of Paxillin and Vinculin were also induced by E2 and P4, showing the formation of focal adhesion complexes. All these E2 and P4 actions were inhibited by co-treatment with UPA, which was otherwise inactive if given alone. The cytoskeletal changes induced by E2 and P4 turned into increased motility of ESC, and UPA again blocked the actions E2 and P4. In conclusion, we find that UPA interferes with the cytoskeletal actions of E2 and P4 in ESC. This finding helps understanding the mode of actions of SPRMs in the endometrium and may be relevant for other potential clinical applications of UPA.
Collapse
Affiliation(s)
- Jorge E. Shortrede
- Molecular and Cellular Gynecological Endocrinology Laboratory, Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Maria M. Montt-Guevara
- Molecular and Cellular Gynecological Endocrinology Laboratory, Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Gisela Pennacchio
- Institute of Experimental Medicine and Biology of Cuyo, Technology and Scientific Center (CCT)-National Research Council of Argentina, Mendoza, Argentina
| | - Michele Finiguerra
- Molecular and Cellular Gynecological Endocrinology Laboratory, Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Andrea Giannini
- Molecular and Cellular Gynecological Endocrinology Laboratory, Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Alessandro D. Genazzani
- Department of Obstetrics and Gynecology, Center for Gynecological Endocrinology, University of Modena and Reggio Emilia, Modena, Italy
| | - Tommaso Simoncini
- Molecular and Cellular Gynecological Endocrinology Laboratory, Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
- *Correspondence: Tommaso Simoncini
| |
Collapse
|
15
|
Courtoy GE, Donnez J, Marbaix E, Barreira M, Luyckx M, Dolmans MM. Progesterone Receptor Isoforms, Nuclear Corepressor-1 and Steroid Receptor Coactivator-1 and B-Cell Lymphoma 2 and Akt and Akt Phosphorylation Status in Uterine Myomas after Ulipristal Acetate Treatment: A Systematic Immunohistochemical Evaluation. Gynecol Obstet Invest 2017; 83:443-454. [PMID: 29227976 DOI: 10.1159/000480011] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2016] [Accepted: 08/03/2017] [Indexed: 12/21/2022]
Abstract
OBJECTIVE To investigate whether ulipristal acetate (UPA) treatment modifies the expression of progesterone receptor (PR), its nuclear cofactors steroid receptor coactivator-1 (SRC1) and nuclear corepressor-1 (NCoR1), prosurvival factor B-cell lymphoma 2 (Bcl-2), and Akt in uterine myomas. PATIENTS Prospective study of 59 women with symptomatic myomas undergoing myomectomy. Forty-two patients were treated preoperatively with UPA; the remaining 17 were not and they served as controls. METHOD Tissue microarrays were obtained from surgical specimens and immunohistochemistry was performed. Blinded quantification of expression of PR (PR-A vs. PR-B), coactivator SRC1 and corepressor NCoR1, and prosurvival factor Bcl-2, and Akt and evaluation of Akt phosphorylation levels. RESULTS Compared with the control group, UPA does not alter PR protein levels or expression patterns in myomas, and the PR-A/PR-B ratio was similar, as well as cytoplasmic or nuclear expression of cofactors SRC1 and NCoR1. Bcl-2 was heterogeneously expressed throughout the samples and no significant modification in expression was evidenced. No significant difference was found in Akt expression and phosphorylation between treated and untreated myomas. CONCLUSION This study did not find any significant change in the expression of the studied factors in myomas after UPA exposure. In conclusion, various theories on myomas cells proposed on the basis of in vitro studies are not supported in vivo.
Collapse
Affiliation(s)
- Guillaume E Courtoy
- Pôle de Gynécologie, Institut de Recherche Expérimentale et Clinique, Université Catholique de Louvain, Brussels, Belgium
| | - Jacques Donnez
- Société de Recherche pour L'Infertilité (SRI), Brussels, Belgium
| | - Etienne Marbaix
- Department of Pathology, Cliniques Universitaires St-Luc, Woluwe-Saint-Lambert, Belgium.,Cell Biology Unit, de Duve Institute, Université Catholique de Louvain, Louvain-la-Neuve, Belgium
| | - Matilde Barreira
- Pôle de Gynécologie, Institut de Recherche Expérimentale et Clinique, Université Catholique de Louvain, Brussels, Belgium
| | - Mathieu Luyckx
- Gynecology Department, Cliniques Universitaires St-Luc, Brussels, Belgium
| | - Marie-Madeleine Dolmans
- Pôle de Gynécologie, Institut de Recherche Expérimentale et Clinique, Université Catholique de Louvain, Brussels, Belgium.,Gynecology Department, Cliniques Universitaires St-Luc, Brussels, Belgium
| |
Collapse
|
16
|
Simone G, Diotaiuti S, Digennaro M, Sambiasi D, De Summa S, Tommasi S, Altieri R, Mangia A, Dantona C, Paradiso A. Comment on 'Renewed interest in the progesterone receptor in breast cancer'. Br J Cancer 2017; 117:e1. [PMID: 28399113 PMCID: PMC5520524 DOI: 10.1038/bjc.2017.90] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Affiliation(s)
- Giovanni Simone
- Pathology Unit, Istituto Tumori Giovanni Paolo II, IRCCS, National Cancer Research Institute, via O Flacco 65, Bari I-70124, Italy
| | - Sergio Diotaiuti
- Senology Unit, Istituto Tumori Giovanni Paolo II, IRCCS, National Cancer Research Institute, via O Flacco 65, Bari I-70124, Italy
| | - Maria Digennaro
- Experimental Medical Oncology, Istituto Tumori Giovanni Paolo II, IRCCS, National Cancer Research Institute, via O Flacco 65, Bari I-70124, Italy
| | - Domenico Sambiasi
- Experimental Medical Oncology, Istituto Tumori Giovanni Paolo II, IRCCS, National Cancer Research Institute, via O Flacco 65, Bari I-70124, Italy
| | - Simona De Summa
- Molecular Genetics, Istituto Tumori Giovanni Paolo II, IRCCS, National Cancer Research Institute, via O Flacco 65, Bari I-70124, Italy
| | - Stefania Tommasi
- Molecular Genetics, Istituto Tumori Giovanni Paolo II, IRCCS, National Cancer Research Institute, via O Flacco 65, Bari I-70124, Italy
| | - Rosanna Altieri
- Senology Unit, Istituto Tumori Giovanni Paolo II, IRCCS, National Cancer Research Institute, via O Flacco 65, Bari I-70124, Italy
| | - Annita Mangia
- Functional Biomorphology, Istituto Tumori Giovanni Paolo II, IRCCS, National Cancer Research Institute, via O Flacco 65, Bari I-70124, Italy
| | - Caterina Dantona
- Department of General Surgery,Ospedale Civico di Lugano, Via Tesserete 46, 6900 Lugano, Switzerland
| | - Angelo Paradiso
- Experimental Medical Oncology, Istituto Tumori Giovanni Paolo II, IRCCS, National Cancer Research Institute, via O Flacco 65, Bari I-70124, Italy
| |
Collapse
|
17
|
Rozenberg S, Praet J, Pazzaglia E, Gilles C, Manigart Y, Vandromme J. The use of selective progestin receptor modulators (SPRMs) and more specifically ulipristal acetate in the practice of gynaecology. Aust N Z J Obstet Gynaecol 2017; 57:393-399. [PMID: 28567743 DOI: 10.1111/ajo.12641] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2017] [Accepted: 04/10/2017] [Indexed: 12/14/2022]
Abstract
This review discusses the development of selective progestin receptor modulators (SPRMs) for use in women's health and specifically the use of ulipristal acetate (UPA) as emergency contraception (EC) and as a treatment for symptomatic fibroids in women who want to preserve their fertility or avoid a hysterectomy. As an EC, UPA 30 mg should be recommended for women, within 102 h of unprotected intercourse. As a treatment of fibroids, UPA (5 mg daily dose) should be administered for periods of three months as a pre-surgical strategy, reducing bleeding and fibroid size and facilitating surgery. A proportion of these patients may even avoid surgery. Future developments will demonstrate whether UPA can be used for other indications such as endometriosis and breast cancer prevention or treatment.
Collapse
Affiliation(s)
- Serge Rozenberg
- Department of Obstetrics & Gynaecology, CHU Saint-Pierre, Université Libre de Buxelles, Vrije Universiteit Brussel, Brussels, Belgium
| | - Julie Praet
- Department of Obstetrics & Gynaecology, CHU Saint-Pierre, Université Libre de Buxelles, Vrije Universiteit Brussel, Brussels, Belgium
| | - Eliza Pazzaglia
- Department of Obstetrics & Gynaecology, CHU Saint-Pierre, Université Libre de Buxelles, Vrije Universiteit Brussel, Brussels, Belgium
| | - Christine Gilles
- Department of Obstetrics & Gynaecology, CHU Saint-Pierre, Université Libre de Buxelles, Vrije Universiteit Brussel, Brussels, Belgium
| | - Yannick Manigart
- Department of Obstetrics & Gynaecology, CHU Saint-Pierre, Université Libre de Buxelles, Vrije Universiteit Brussel, Brussels, Belgium
| | - Jean Vandromme
- Department of Obstetrics & Gynaecology, CHU Saint-Pierre, Université Libre de Buxelles, Vrije Universiteit Brussel, Brussels, Belgium
| |
Collapse
|
18
|
Current status and perspectives of patient-derived xenograft models in cancer research. J Hematol Oncol 2017; 10:106. [PMID: 28499452 PMCID: PMC5427553 DOI: 10.1186/s13045-017-0470-7] [Citation(s) in RCA: 191] [Impact Index Per Article: 27.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2017] [Accepted: 04/22/2017] [Indexed: 12/15/2022] Open
Abstract
Cancers remain a major public health problem worldwide, which still require profound research in both the basic and preclinical fields. Patient-derived xenograft (PDX) models are created when cancerous cells or tissues from patients' primary tumors are implanted into immunodeficient mice to simulate human tumor biology in vivo, which have been extensively used in cancer research. The routes of implantation appeared to affect the outcome of PDX research, and there has been increasing applications of patient-derived orthotopic xenograft (PDOX) models. In this review, we firstly summarize the methodology to establish PDX models and then go over recent application and function of PDX models in basic cancer research on the areas of cancer characterization, initiation, proliferation, metastasis, and tumor microenvironment and in preclinical explorations of anti-cancer targets, drugs, and therapeutic strategies and finally give our perspectives on the future prospects of PDX models.
Collapse
|
19
|
Lee O, Choi MR, Christov K, Ivancic D, Khan SA. Progesterone receptor antagonism inhibits progestogen-related carcinogenesis and suppresses tumor cell proliferation. Cancer Lett 2016; 376:310-7. [PMID: 27080304 DOI: 10.1016/j.canlet.2016.04.010] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2016] [Revised: 04/05/2016] [Accepted: 04/06/2016] [Indexed: 12/12/2022]
Abstract
PURPOSE Blockade of the progestogen-progesterone receptor (PR) axis is a novel but untested strategy for breast cancer prevention. We report preclinical data evaluating telapristone acetate (TPA), ulipristal acetate (UPA), and mifepristone. METHODS Tumors were induced with medroxyprogesterone acetate (MPA) plus 7,12-dimethylbenz[a]anthracene (DMBA) in mice, and MPA or progesterone plus N-methyl-N-nitrosourea (MNU) in rats. Mammary gland histology, tumor incidence, latency, multiplicity, burden and histology were evaluated, along with immunohistochemical labeling of pHH3 (proliferation), CD34 (angiogenesis), and estrogen and progesterone receptors (ER and PR). A concentration gradient of TPA, UPA, and mifepristone was tested for growth inhibition of T47D spheroids. RESULTS In mouse mammary glands, no tumors formed, but TPA opposed the pro-hyperplastic effects of MPA (p = 0.002). In rats, TPA decreased tumor incidence (p = 0.037 for MPA + TPA vs. MPA, and p = 0.032 for progesterone + TPA vs. progesterone) and tumor burden (p = 0.042 for progesterone + TPA vs. progesterone), with significant decreases in pHH3 and CD34 positive cells. TPA and UPA were superior to mifepristone in growth inhibition of T47D spheroids. CONCLUSION TPA has consistent anti-tumorigenic effects in several models, which are accompanied by decreases in cell proliferation, angiogenesis, and hormone receptor expression.
Collapse
Affiliation(s)
- Oukseub Lee
- Department of Surgery, Northwestern University, Chicago, IL, USA
| | - Mi-Ran Choi
- Department of Surgery, Northwestern University, Chicago, IL, USA
| | - Konstantin Christov
- Department of Pathology, University of Illinois at Chicago, Chicago, IL, USA
| | - David Ivancic
- Department of Surgery, Northwestern University, Chicago, IL, USA
| | - Seema A Khan
- Department of Surgery, Northwestern University, Chicago, IL, USA; Feinberg College of Medicine, The Robert H. Lurie Cancer Center, Northwestern University, Chicago, IL, USA.
| |
Collapse
|