101
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Li Z, Wei H, Li S, Wu P, Mao X. The Role of Progesterone Receptors in Breast Cancer. Drug Des Devel Ther 2022; 16:305-314. [PMID: 35115765 PMCID: PMC8801368 DOI: 10.2147/dddt.s336643] [Citation(s) in RCA: 51] [Impact Index Per Article: 25.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2021] [Accepted: 01/12/2022] [Indexed: 12/30/2022] Open
Abstract
The progesterone receptor (PR) modulates estrogen receptors α (ERα) action in breast cancer; it is an upregulated target gene of ER, and its expression is dependent on estrogen. PR is also a valuable prognostic biomarker in breast cancer, especially in hormone-positive breast cancer. High expression of PR is more frequently observed in tumors with a better baseline prognosis (ie, luminal A) than tumors with a poor baseline prognosis (ie, luminal B). In the following review, we present the role of PR in breast cancer, including the genomic characteristics and pathways in breast cancer, PR and endocrine therapy.
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Affiliation(s)
- Zhuo Li
- Department of Breast Surgery, The First Affiliated Hospital of China Medical University, Shenyang City, Liaoning Province, People's Republic of China
| | - Hongrui Wei
- Department of Breast Surgery, The First Affiliated Hospital of China Medical University, Shenyang City, Liaoning Province, People's Republic of China
| | - Siyan Li
- Department of Breast Surgery, The First Affiliated Hospital of China Medical University, Shenyang City, Liaoning Province, People's Republic of China
| | - Pei Wu
- Department of Surgical Oncology, The First Affiliated Hospital of China Medical University, Shenyang City, Liaoning Province, People's Republic of China
| | - Xiaoyun Mao
- Department of Breast Surgery, The First Affiliated Hospital of China Medical University, Shenyang City, Liaoning Province, People's Republic of China
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102
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The WID-BC-index identifies women with primary poor prognostic breast cancer based on DNA methylation in cervical samples. Nat Commun 2022; 13:449. [PMID: 35105882 PMCID: PMC8807602 DOI: 10.1038/s41467-021-27918-w] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2021] [Accepted: 12/02/2021] [Indexed: 02/07/2023] Open
Abstract
Genetic and non-genetic factors contribute to breast cancer development. An epigenome-based signature capturing these components in easily accessible samples could identify women at risk. Here, we analyse the DNA methylome in 2,818 cervical, 357 and 227 matched buccal and blood samples respectively, and 42 breast tissue samples from women with and without breast cancer. Utilising cervical liquid-based cytology samples, we develop the DNA methylation-based Women’s risk IDentification for Breast Cancer index (WID-BC-index) that identifies women with breast cancer with an AUROC (Area Under the Receiver Operator Characteristic) of 0.84 (95% CI: 0.80–0.88) and 0.81 (95% CI: 0.76–0.86) in internal and external validation sets, respectively. CpGs at progesterone receptor binding sites hypomethylated in normal breast tissue of women with breast cancer or in BRCA mutation carriers are also hypomethylated in cervical samples of women with poor prognostic breast cancer. Our data indicate that a systemic epigenetic programming defect is highly prevalent in women who develop breast cancer. Further studies validating the WID-BC-index may enable clinical implementation for monitoring breast cancer risk. Breast cancer is most commonly diagnosed via a needle biopsy. In this study, the authors show that cervical samples from women with breast cancer have a methylation signature different to that of healthy controls.
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103
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La Greca A, Bellora N, Le Dily F, Jara R, Nacht AS, Quilez Oliete J, Villanueva JL, Vidal E, Merino G, Fresno C, Tarifa Reischle I, Vallejo G, Vicent GP, Fernández E, Beato M, Saragüeta P. Chromatin topology defines estradiol-primed progesterone receptor and PAX2 binding in endometrial cancer cells. eLife 2022; 11:66034. [PMID: 35018885 PMCID: PMC8887898 DOI: 10.7554/elife.66034] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2020] [Accepted: 01/11/2022] [Indexed: 11/15/2022] Open
Abstract
Estrogen (E2) and Progesterone (Pg), via their specific receptors (ERalpha and PR), are major determinants in the development and progression of endometrial carcinomas, However, their precise mechanism of action and the role of other transcription factors involved are not entirely clear. Using Ishikawa endometrial cancer cells, we report that E2 treatment exposes a set of progestin-dependent PR binding sites which include both E2 and progestin target genes. ChIP-seq results from hormone-treated cells revealed a non-random distribution of PAX2 binding in the vicinity of these estrogen-promoted PR sites. Altered expression of hormone regulated genes in PAX2 knockdown cells suggests a role for PAX2 in fine-tuning ERalpha and PR interplay in transcriptional regulation. Analysis of long-range interactions by Hi-C coupled with ATAC-seq data showed that these regions, that we call ‘progestin control regions’ (PgCRs), exhibited an open chromatin state even before hormone exposure and were non-randomly associated with regulated genes. Nearly 20% of genes potentially influenced by PgCRs were found to be altered during progression of endometrial cancer. Our findings suggest that endometrial response to progestins in differentiated endometrial tumor cells results in part from binding of PR together with PAX2 to accessible chromatin regions. What maintains these regions open remains to be studied.
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Affiliation(s)
| | - Nicolás Bellora
- National Scientific and Technical Research Council (CONICET), Institute of Nuclear Technologies for Health, Bariloche, Argentina
| | - François Le Dily
- Gene Regulation, Centre for Genomic Regulation, Barcelona, Spain
| | - Rodrigo Jara
- Biology and Experimental Medicine Institute, Buenos Aires, Argentina
| | | | | | | | - Enrique Vidal
- Gene Regulation, Centre for Genomic Regulation, Barcelona, Spain
| | - Gabriela Merino
- Bioscience Data Mining Group, Córdoba University, Córdoba, Argentina
| | - Cristóbal Fresno
- Bioscience Data Mining Group, Córdoba University, Córdoba, Argentina
| | | | - Griselda Vallejo
- Biology and Experimental Medicine Institute, Buenos Aires, Argentina
| | | | - Elmer Fernández
- Bioscience Data Mining Group, Córdoba University, Córdoba, Argentina
| | - Miguel Beato
- Gene Regulation, Centre for Genomic Regulation, Barcelona, Spain
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104
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Dobson T, Swaminathan J. Chromatin Immunoprecipitation Assays on Medulloblastoma Cell Line DAOY. Methods Mol Biol 2022; 2423:39-50. [PMID: 34978686 DOI: 10.1007/978-1-0716-1952-0_4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Studies of DNA-protein interactions have revealed regulatory mechanisms of DNA replication, repair, remodeling, and transcription. Perturbation of any or all of these processes result in differential gene expression that can lead to tumor development. Chromatin immunoprecipitation assay (ChIP), currently the only method available to explore DNA-binding in vivo, has become a vastly utilized tool for cancer research. In this article we discuss an assay specified for a pediatric medulloblastoma (MB) cell line DAOY used to determine binding of transcription factors, to detect histone modifications, and to identify novel therapeutic targets.
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Affiliation(s)
- Tara Dobson
- Department of Pediatrics, UT MD Anderson Cancer Center, Houston, TX, USA
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105
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Xia S, Lin Q. Estrogen Receptor Bio-Activities Determine Clinical Endocrine Treatment Options in Estrogen Receptor-Positive Breast Cancer. Technol Cancer Res Treat 2022; 21:15330338221090351. [PMID: 35450488 PMCID: PMC9036337 DOI: 10.1177/15330338221090351] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
In estrogen receptor positive (ER+) breast cancer therapy, estrogen receptors (ERs) are the major targeting molecules. ER-targeted therapy has provided clinical benefits for approximately 70% of all breast cancer patients through targeting the ERα subtype. In recent years, mechanisms underlying breast cancer occurrence and progression have been extensively studied and largely clarified. The PI3K/AKT/mTOR pathway, microRNA regulation, and other ER downstream signaling pathways are found to be the effective therapeutic targets in ER+ BC therapy. A number of the ER+ (ER+) breast cancer biomarkers have been established for diagnosis and prognosis. The ESR1 gene mutations that lead to endocrine therapy resistance in ER+ breast cancer had been identified. Mutations in the ligand-binding domain of ERα which encoded by ESR1 gene occur in most cases. The targeted drugs combined with endocrine therapy have been developed to improve the therapeutic efficacy of ER+ breast cancer, particularly the endocrine therapy resistance ER+ breast cancer. The combination therapy has been demonstrated to be superior to monotherapy in overall clinical evaluation. In this review, we focus on recent progress in studies on ERs and related clinical applications for targeted therapy and provide a perspective view for therapy of ER+ breast cancer.
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Affiliation(s)
- Song Xia
- School of Medicine, Jiangsu University, Zhenjiang, China
| | - Qiong Lin
- School of Medicine, Jiangsu University, Zhenjiang, China
- Qiong Lin, School of Medicine, Jiangsu University, 301 Xuefu Road, Zhenjiang, China.
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106
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Fu X, De Angelis C, Schiff R. Interferon Signaling in Estrogen Receptor-positive Breast Cancer: A Revitalized Topic. Endocrinology 2022; 163:6429717. [PMID: 34791151 DOI: 10.1210/endocr/bqab235] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/03/2021] [Indexed: 12/25/2022]
Abstract
Cancer immunology is the most rapidly expanding field in cancer research, with the importance of immunity in cancer pathogenesis now well accepted including in the endocrine-related cancers. The immune system plays an essential role in the development of ductal and luminal epithelial differentiation in the mammary gland. Originally identified as evolutionarily conserved antipathogen cytokines, interferons (IFNs) have shown important immune-modulatory and antineoplastic properties when administered to patients with various types of cancer, including breast cancer. Recent studies have drawn attention to the role of tumor- and stromal-infiltrating lymphocytes in dictating therapy response and outcome of breast cancer patients, which, however, is highly dependent on the breast cancer subtype. The emerging role of tumor cell-inherent IFN signaling in the subtype-defined tumor microenvironment could influence therapy response with protumor activities in breast cancer. Here we review evidence with new insights into tumor cell-intrinsic and tumor microenvironment-derived IFN signaling, and the crosstalk of IFN signaling with key signaling pathways in estrogen receptor-positive (ER+) breast cancer. We also discuss clinical implications and opportunities exploiting IFN signaling to treat advanced ER+ breast cancer.
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Affiliation(s)
- Xiaoyong Fu
- Lester and Sue Smith Breast Center, Baylor College of Medicine, Houston, Texas 77030, USA
- Dan L Duncan Comprehensive Cancer Center, Baylor College of Medicine, Houston, Texas 77030, USA
- Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, Texas 77030, USA
| | - Carmine De Angelis
- Department of Clinical Medicine and Surgery, University of Naples Federico II, 80138 Naples, Italy
| | - Rachel Schiff
- Lester and Sue Smith Breast Center, Baylor College of Medicine, Houston, Texas 77030, USA
- Dan L Duncan Comprehensive Cancer Center, Baylor College of Medicine, Houston, Texas 77030, USA
- Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, Texas 77030, USA
- Department of Medicine, Baylor College of Medicine, Houston, Texas 77030, USA
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107
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Prior JC. Adaptive, reversible, hypothalamic reproductive suppression: More than functional hypothalamic amenorrhea. Front Endocrinol (Lausanne) 2022; 13:893889. [PMID: 36339445 PMCID: PMC9626525 DOI: 10.3389/fendo.2022.893889] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/11/2022] [Accepted: 09/26/2022] [Indexed: 11/13/2022] Open
Affiliation(s)
- Jerilynn C. Prior
- Endocrinology and Metabolism, Centre for Menstrual Cycle and Ovulation Research, Division of Endocrinology, Department of Medicine, University of British Columbia, Vancouver, BC, Canada
- School of Population and Public Health, University of British Columbia, Vancouver, British Columbia, Canada
- BC Women's Health Research Institute, Vancouver, British Columbia, Canada
- *Correspondence: Jerilynn C. Prior,
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108
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Mahbub AA, Aslam A, Elzubier ME, El-Boshy M, Abdelghany AH, Ahmad J, Idris S, Almaimani R, Alsaegh A, El-Readi MZ, Baghdadi MA, Refaat B. Enhanced anti-cancer effects of oestrogen and progesterone co-therapy against colorectal cancer in males. Front Endocrinol (Lausanne) 2022; 13:941834. [PMID: 36263327 PMCID: PMC9574067 DOI: 10.3389/fendo.2022.941834] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/11/2022] [Accepted: 09/14/2022] [Indexed: 12/24/2022] Open
Abstract
Although ovarian sex steroids could have protective roles against colorectal cancer (CRC) in women, little is currently known about their potential anti-tumorigenic effects in men. Hence, this study measured the therapeutic effects of 17β-oestradiol (E2) and/or progesterone (P4) against azoxymethane-induced CRC in male mice that were divided into (n = 10 mice/group): negative (NC) and positive (PC) controls, E2 (580 µg/Kg/day; five times/week) and P4 (2.9 mg/Kg/day; five times/week) monotherapies, and concurrent (EP) and sequential (E/P) co-therapy groups. Both hormones were injected intraperitoneally to the designated groups for four consecutive weeks. Similar treatment protocols with E2 (10 nM) and/or P4 (20 nM) were also used in the SW480 and SW620 human male CRC cell lines. The PC group showed abundant colonic tumours alongside increased colonic tissue testosterone levels and androgen (AR) and oestrogen (ERα) receptors, whereas E2 and P4 levels with ERβ and progesterone receptor (PGR) decreased significantly compared with the NC group. E2 and P4 monotherapies equally increased ERβ/PGR with p21/Cytochrome-C/Caspase-3, reduced testosterone levels, inhibited ERα/AR and CCND1/survivin and promoted apoptosis relative to the PC group. Both co-therapy protocols also revealed better anti-cancer effects with enhanced modulation of colonic sex steroid hormones and their receptors, with E/P the most prominent protocol. In vitro, E/P regimen showed the highest increases in the numbers of SW480 (2.1-fold) and SW620 (3.5-fold) cells in Sub-G1 phase of cell cycle. The E/P co-therapy also disclosed the lowest percentages of viable SW480 cells (2.8-fold), whilst both co-therapy protocols equally showed the greatest SW620 apoptotic cell numbers (5.2-fold) relative to untreated cells. Moreover, both co-therapy regimens revealed maximal inhibitions of cell cycle inducers, cell survival markers, and AR/ERα alongside the highest expression of cell cycle suppressors, pro-apoptotic molecules, and ERβ/PGR in both cell lines. In conclusion, CRC was associated with abnormal levels of colonic sex steroid hormones alongside aberrant protein expression of their receptors. While the anti-cancer effects of E2 and P4 monotherapies were equal, their combination protocols showed boosted tumoricidal actions against CRC in males, possibly by promoting ERβ and PGR-mediated androgen deprivation together with inhibition of ERα-regulated oncogenic pathways.
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Affiliation(s)
- Amani A. Mahbub
- Laboratory Medicine Department, Faculty of Applied Medical Sciences, Umm Al-Qura University, Makkah, Saudi Arabia
| | - Akhmed Aslam
- Laboratory Medicine Department, Faculty of Applied Medical Sciences, Umm Al-Qura University, Makkah, Saudi Arabia
| | - Mohamed E. Elzubier
- Department of Biochemistry, Faculty of Medicine, Umm Al-Qura University, Makkah, Saudi Arabia
- Biochemistry Department, Faculty of Medicine and Surgery, National University, Khartoum, Sudan
| | - Mohamed El-Boshy
- Laboratory Medicine Department, Faculty of Applied Medical Sciences, Umm Al-Qura University, Makkah, Saudi Arabia
- Clinical Pathology Department, Faculty of Veterinary Medicine, Mansoura University, Mansoura, Egypt
| | - Abdelghany H. Abdelghany
- Laboratory Medicine Department, Faculty of Applied Medical Sciences, Umm Al-Qura University, Makkah, Saudi Arabia
- Department of Anatomy, Faculty of Medicine, Alexandria University, Alexandria, Egypt
| | - Jawwad Ahmad
- Laboratory Medicine Department, Faculty of Applied Medical Sciences, Umm Al-Qura University, Makkah, Saudi Arabia
| | - Shakir Idris
- Laboratory Medicine Department, Faculty of Applied Medical Sciences, Umm Al-Qura University, Makkah, Saudi Arabia
| | - Riyad Almaimani
- Department of Biochemistry, Faculty of Medicine, Umm Al-Qura University, Makkah, Saudi Arabia
| | - Aiman Alsaegh
- Laboratory Medicine Department, Faculty of Applied Medical Sciences, Umm Al-Qura University, Makkah, Saudi Arabia
| | - Mahmoud Zaki El-Readi
- Department of Biochemistry, Faculty of Medicine, Umm Al-Qura University, Makkah, Saudi Arabia
- Biochemistry Department, Faculty of Pharmacy, Al-Azhar University, Assuit, Egypt
| | - Mohammed A. Baghdadi
- Research Centre, King Faisal Specialist Hospital & Research Centre, Jeddah, Saudi Arabia
| | - Bassem Refaat
- Laboratory Medicine Department, Faculty of Applied Medical Sciences, Umm Al-Qura University, Makkah, Saudi Arabia
- *Correspondence: Bassem Refaat, ;
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109
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Iwabuchi E, Miki Y, Suzuki T, Sasano H. Visualization of the protein-protein interactions of hormone receptors in hormone-dependent cancer research. ENDOCRINE ONCOLOGY (BRISTOL, ENGLAND) 2022; 2:R132-R142. [PMID: 37435453 PMCID: PMC10259353 DOI: 10.1530/eo-22-0059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/30/2022] [Accepted: 10/03/2022] [Indexed: 07/13/2023]
Abstract
In hormone-dependent cancers, the activation of hormone receptors promotes the progression of cancer cells. Many proteins exert their functions through protein-protein interactions (PPIs). Moreover, in such cancers, hormone-hormone receptor binding, receptor dimerization, and cofactor mobilization PPIs occur primarily in hormone receptors, including estrogen, progesterone, glucocorticoid, androgen, and mineralocorticoid receptors. The visualization of hormone signaling has been primarily reported by immunohistochemistry using specific antibodies; however, the visualization of PPIs is expected to improve our understanding of hormone signaling and disease pathogenesis. Visualization techniques for PPIs include Förster resonance energy transfer (FRET) and bimolecular fluorescence complementation analysis; however, these techniques require the insertion of probes in the cells for PPI detection. Proximity ligation assay (PLA) is a method that could be used for both formalin-fixed paraffin-embedded (FFPE) tissue as well as immunostaining. It can also visualize hormone receptor localization and post-translational modifications of hormone receptors. This review summarizes the results of recent studies on visualization techniques for PPIs with hormone receptors; these techniques include FRET and PLA. In addition, super-resolution microscopy has been recently reported to be applicable to their visualization in both FFPE tissues and living cells. Super-resolution microscopy in conjunction with PLA and FRET could also contribute to the visualization of PPIs and subsequently provide a better understanding of the pathogenesis of hormone-dependent cancers in the future.
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Affiliation(s)
- Erina Iwabuchi
- Department of Pathology, Tohoku University Graduate School of Medicine, Sendai, Japan
- Department of Pathology and Histotechnology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Yasuhiro Miki
- Department of Disaster Obstetrics and Gynecology, International Research Institute of Disaster Science (IRIDes), Tohoku University, Sendai, Japan
| | - Takashi Suzuki
- Department of Pathology, Tohoku University Graduate School of Medicine, Sendai, Japan
- Department of Pathology and Histotechnology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Hironobu Sasano
- Department of Pathology, Tohoku University Graduate School of Medicine, Sendai, Japan
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110
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Javid F, Ang TN, Hanning S, Svirskis D, Burrell R, Taylor M, Wright LJ, Baroutian S. Subcritical hydrothermal deconstruction of two hormones (adrenaline and progesterone) in pharmaceutical waste. J Supercrit Fluids 2022. [DOI: 10.1016/j.supflu.2021.105388] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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111
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Pecci A, Ogara MF, Sanz RT, Vicent GP. Choosing the right partner in hormone-dependent gene regulation: Glucocorticoid and progesterone receptors crosstalk in breast cancer cells. Front Endocrinol (Lausanne) 2022; 13:1037177. [PMID: 36407312 PMCID: PMC9672667 DOI: 10.3389/fendo.2022.1037177] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/05/2022] [Accepted: 10/06/2022] [Indexed: 11/06/2022] Open
Abstract
Steroid hormone receptors (SHRs) belong to a large family of ligand-activated nuclear receptors that share certain characteristics and possess others that make them unique. It was thought for many years that the specificity of hormone response lay in the ligand. Although this may be true for pure agonists, the natural ligands as progesterone, corticosterone and cortisol present a broader effect by simultaneous activation of several SHRs. Moreover, SHRs share structural and functional characteristics that range from similarities between ligand-binding pockets to recognition of specific DNA sequences. These properties are clearly evident in progesterone (PR) and glucocorticoid receptors (GR); however, the biological responses triggered by each receptor in the presence of its ligand are different, and in some cases, even opposite. Thus, what confers the specificity of response to a given receptor is a long-standing topic of discussion that has not yet been unveiled. The levels of expression of each receptor, the differential interaction with coregulators, the chromatin accessibility as well as the DNA sequence of the target regions in the genome, are reliable sources of variability in hormone action that could explain the results obtained so far. Yet, to add further complexity to this scenario, it has been described that receptors can form heterocomplexes which can either compromise or potentiate the respective hormone-activated pathways with its possible impact on the pathological condition. In the present review, we summarized the state of the art of the functional cross-talk between PR and GR in breast cancer cells and we also discussed new paradigms of specificity in hormone action.
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Affiliation(s)
- Adali Pecci
- Departamento de Química Biológica, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Ciudad Universitaria, Buenos Aires, Argentina
- Instituto de Fisiología, Biología Molecular y Neurociencias (IFIBYNE), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET)-Universidad de Buenos Aires, Ciudad Universitaria, Buenos Aires, Argentina
- *Correspondence: Adali Pecci, ; Guillermo Pablo Vicent,
| | - María Florencia Ogara
- Instituto de Fisiología, Biología Molecular y Neurociencias (IFIBYNE), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET)-Universidad de Buenos Aires, Ciudad Universitaria, Buenos Aires, Argentina
| | - Rosario T. Sanz
- Molecular Biology Institute of Barcelona, Consejo Superior de Investigaciones Científicas (IBMB-CSIC), Barcelona, Spain
| | - Guillermo Pablo Vicent
- Molecular Biology Institute of Barcelona, Consejo Superior de Investigaciones Científicas (IBMB-CSIC), Barcelona, Spain
- *Correspondence: Adali Pecci, ; Guillermo Pablo Vicent,
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112
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Abascal MF, Elía A, Alvarez M, Pataccini G, Sequeira G, Riggio M, Figueroa V, Lamb CA, Rojas PA, Spengler E, Martínez-Vazquez P, Burruchaga J, Liguori M, Sahores A, Wargon V, Molinolo A, Hewitt S, Lombes M, Sartorius C, Vanzulli SI, Giulianelli S, Lanari C. Progesterone receptor isoform ratio dictates antiprogestin/progestin effects on breast cancer growth and metastases: A role for NDRG1. Int J Cancer 2021; 150:1481-1496. [PMID: 34935137 DOI: 10.1002/ijc.33913] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2021] [Revised: 11/17/2021] [Accepted: 12/13/2021] [Indexed: 11/07/2022]
Abstract
Progesterone receptors (PR) ligands are being tested in luminal breast cancer. There are mainly two PR isoforms, PRA and PRB, and their ratio (PRA/PRB) may be predictive of antiprogestin response. Our aim was to investigate: the impact of the PR isoform ratio on metastatic behavior, the PR isoform ratio in paired primary tumors and lymph node metastases (LNM) and, the effect of antiprogestin/progestins on metastatic growth. Using murine and human metastatic models, we demonstrated that tumors with PRB > PRA (PRB-H) have a higher proliferation index but less metastatic ability than those with PRA > PRB (PRA-H). Antiprogestins and progestins inhibited metastatic burden in PRA-H and PRB-H models, respectively. In breast cancer samples, LNM retained the same PRA/PRB ratio as their matched primary tumors. Moreover, PRA-H LNM expressed higher total PR levels than the primary tumors. The expression of NDRG1, a metastasis suppressor protein, was higher in PRB-H compared with PRA-H tumors and was inversely regulated by antiprogestins/progestins. The binding of the corepressor SMRT at the progesterone responsive elements of the NDRG1 regulatory sequences, together with PRA, impeded its expression in PRA-H cells. Antiprogestins modulate the interplay between SMRT and AIB1 recruitment in PRA-H or PRB-H contexts regulating NDRG1 expression and thus, metastasis. In conclusion, we provide a mechanistic interpretation to explain the differential role of PR isoforms in metastatic growth and highlight the therapeutic benefit of using antiprogestins in PRA-H tumors. The therapeutic effect of progestins in PRB-H tumors is suggested. This article is protected by copyright. All rights reserved.
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Affiliation(s)
| | - Andrés Elía
- Instituto de Biología y Medicina Experimental (IBYME), CONICET, Argentina
| | - Michelle Alvarez
- Instituto de Biología y Medicina Experimental (IBYME), CONICET, Argentina.,Facultad de Farmacia y Bioquímica, Universidad de Buenos Aires
| | - Gabriela Pataccini
- Instituto de Biología y Medicina Experimental (IBYME), CONICET, Argentina
| | - Gonzalo Sequeira
- Instituto de Biología y Medicina Experimental (IBYME), CONICET, Argentina.,Hospital Público de Gestión Descentralizada Dr. Arturo Oñativia, Argentina
| | - Marina Riggio
- Instituto de Biología y Medicina Experimental (IBYME), CONICET, Argentina
| | - Virginia Figueroa
- Instituto de Biología y Medicina Experimental (IBYME), CONICET, Argentina
| | - Caroline A Lamb
- Instituto de Biología y Medicina Experimental (IBYME), CONICET, Argentina
| | - Paola A Rojas
- Instituto de Biología y Medicina Experimental (IBYME), CONICET, Argentina
| | - Eunice Spengler
- Hospital de Agudos "Magdalena V de Martínez", General Pacheco, Argentina
| | | | - Javier Burruchaga
- Hospital de Agudos "Magdalena V de Martínez", General Pacheco, Argentina
| | - Marcos Liguori
- Hospital de Agudos "Magdalena V de Martínez", General Pacheco, Argentina
| | - Ana Sahores
- Instituto de Biología y Medicina Experimental (IBYME), CONICET, Argentina
| | - Victoria Wargon
- Instituto de Biología y Medicina Experimental (IBYME), CONICET, Argentina
| | | | | | - Marc Lombes
- INSERM and Fac Med Paris-Sud, Université Paris Saclay, UMR-S 1185, Le Kremlin-Bicêtre, France
| | - Carol Sartorius
- Department of Medicine, University of Colorado, Anschutz Medical Campus, Aurora, Colorado, USA
| | | | - Sebastián Giulianelli
- Instituto de Biología y Medicina Experimental (IBYME), CONICET, Argentina.,Instituto de Biología de Organismos Marinos, IBIOMAR-CCT CENPAT-CONICET, Argentina
| | - Claudia Lanari
- Instituto de Biología y Medicina Experimental (IBYME), CONICET, Argentina
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113
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Gupta SK, Jea JDY, Yen L. RNA-driven JAZF1-SUZ12 gene fusion in human endometrial stromal cells. PLoS Genet 2021; 17:e1009985. [PMID: 34928964 PMCID: PMC8722726 DOI: 10.1371/journal.pgen.1009985] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2021] [Revised: 01/03/2022] [Accepted: 12/08/2021] [Indexed: 12/17/2022] Open
Abstract
Oncogenic fusion genes as the result of chromosomal rearrangements are important for understanding genome instability in cancer cells and developing useful cancer therapies. To date, the mechanisms that create such oncogenic fusion genes are poorly understood. Previously we reported an unappreciated RNA-driven mechanism in human prostate cells in which the expression of chimeric RNA induces specified gene fusions in a sequence-dependent manner. One fundamental question yet to be addressed is whether such RNA-driven gene fusion mechanism is generalizable, or rather, a special case restricted to prostate cells. In this report, we demonstrated that the expression of designed chimeric RNAs in human endometrial stromal cells leads to the formation of JAZF1-SUZ12, a cancer fusion gene commonly found in low-grade endometrial stromal sarcomas. The process is specified by the sequence of chimeric RNA involved and inhibited by estrogen or progesterone. Furthermore, it is the antisense rather than sense chimeric RNAs that effectively drive JAZF1-SUZ12 gene fusion. The induced fusion gene is validated both at the RNA and the genomic DNA level. The ability of designed chimeric RNAs to drive and recapitulate the formation of JAZF1-SUZ12 gene fusion in endometrial cells represents another independent case of RNA-driven gene fusion, suggesting that RNA-driven genomic recombination is a permissible mechanism in mammalian cells. The results could have fundamental implications in the role of RNA in genome stability, and provide important insight in early disease mechanisms related to the formation of cancer fusion genes. Fusion genes resulting from chromosomal translocations are important for understanding cancer mechanisms and developing anti-cancer therapies. Fusion gene are presumed to occur prior to fusion RNA expression. However, studies have reported the presence of fusion RNAs in individuals who were negative for chromosomal translocations. The observation, that fusion RNA could be present prior to fusion gene formation, raises the provocative hypothesis that fusion RNA, or any cellular RNA with sequence compositions resembling that of fusion RNA, could act as a template to mediate genomic rearrangement which leads to the final gene fusion. In this report, we demonstrated that the expression of designed chimeric RNAs in human endometrial stromal cells leads to the formation of JAZF1-SUZ12, a cancer fusion gene found in endometrial stromal sarcomas. The process is specified by the sequence of chimeric RNA involved and inhibited by estrogen or progesterone. Furthermore, it is the antisense rather than sense chimeric RNAs that effectively drive JAZF1-SUZ12 gene fusion. The results could have fundamental implications in the role of RNA in mammalian genome stability, provide important insight in early disease mechanism, as well as developing gene editing technology via mechanisms native to mammalian cells.
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Affiliation(s)
- Sachin Kumar Gupta
- Department of Pathology & Immunology, Baylor College of Medicine, Houston, Texas, United States of America
- Department of Molecular & Cellular Biology, Baylor College of Medicine, Houston, Texas, United States of America
- Dan L. Duncan Cancer Center, Baylor College of Medicine, Houston, Texas, United States of America
| | - Jocelyn Duen-Ya Jea
- Department of Pathology & Immunology, Baylor College of Medicine, Houston, Texas, United States of America
- Department of Molecular & Cellular Biology, Baylor College of Medicine, Houston, Texas, United States of America
- Dan L. Duncan Cancer Center, Baylor College of Medicine, Houston, Texas, United States of America
| | - Laising Yen
- Department of Pathology & Immunology, Baylor College of Medicine, Houston, Texas, United States of America
- Department of Molecular & Cellular Biology, Baylor College of Medicine, Houston, Texas, United States of America
- Dan L. Duncan Cancer Center, Baylor College of Medicine, Houston, Texas, United States of America
- * E-mail:
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114
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Li R, Wang X, Huang Z, Balaji J, Kim TH, Wang T, Zhou L, Deleon A, Cook ME, Marbrey MW, Wu SP, Jeong JW, Arora R, DeMayo FJ. The role of epithelial progesterone receptor isoforms in embryo implantation. iScience 2021; 24:103487. [PMID: 34934913 DOI: 10.1016/j.isci.2021.103487] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Revised: 10/27/2021] [Accepted: 11/19/2021] [Indexed: 12/13/2022] Open
Abstract
The loss of uterine epithelial progesterone receptor (PGR) is crucial for successful embryo implantation in both humans and mice. The two major isoforms PGRA and PGRB have divergent functions under both physiological and pathological conditions. The present study compares phenotypes and gene signatures of PGRA and PGRB in uterine epithelium using uterine epithelial-specific constitutively expressed PGRA or PGRB mouse models. The cistrome and transcriptome analysis reveals substantial overlap between epithelial PGRA and PGRB, and both disrupt embryo implantation through FOXO1 pathways. Constitutive epithelial PGRA and PGRB expression impairs ESR1 occupancy at the promoter of Lif leading to reduced Lif transcription and further exaggerates SGK1 expression leading to enhanced PI3K-SGK1 activities, and both contribute to the decline of nuclear FOXO1 expression. Our study demonstrates that PGRA and PGRB in the uterine epithelium act on a similar set of target genes and commonly regulate the LIF-SGK1-FOXO1 signaling pathway for embryo implantation.
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Affiliation(s)
- Rong Li
- Reproductive and Developmental Biology Laboratory, National Institute of Environmental Health Sciences, Research Triangle Park, Durham, NC 27709, USA
| | - Xiaoqiu Wang
- Reproductive and Developmental Biology Laboratory, National Institute of Environmental Health Sciences, Research Triangle Park, Durham, NC 27709, USA
| | - Zhenyao Huang
- School of Public Health, Xuzhou Medical University, Xuzhou 221004, Jiangsu, China
| | - Jayani Balaji
- Department of Obstetrics, Gynecology and Reproductive Biology, Institute for Quantitative Health Science and Engineering, Michigan State University, East Lansing 48823, MI, USA.,Department of Obstetrics, Gynecology and Reproductive Biology, Michigan State University, East Lansing 48823, MI, USA
| | - Tae Hoon Kim
- Department of Obstetrics, Gynecology and Reproductive Biology, Michigan State University, East Lansing 48823, MI, USA
| | - Tianyuan Wang
- Integrative Bioinformatics, National Institute of Environmental Health Sciences, Research Triangle Park, Durham, NC 27709, USA
| | - Lecong Zhou
- Integrative Bioinformatics, National Institute of Environmental Health Sciences, Research Triangle Park, Durham, NC 27709, USA
| | - Ashley Deleon
- Laser Capture Microdissection Core Laboratory, Division of the National Toxicology Program, National Institute of Environmental Health Sciences, Research Triangle Park, Durham, NC 27709, USA.,Kelly Government Solutions, Rockville, MD, 20852, USA
| | - Molly E Cook
- Epigenomics and DNA Sequencing Core, National Institute of Environmental Health Sciences, Research Triangle Park, Durham, NC 27709, USA
| | - Margeaux W Marbrey
- Reproductive and Developmental Biology Laboratory, National Institute of Environmental Health Sciences, Research Triangle Park, Durham, NC 27709, USA
| | - San-Pin Wu
- Reproductive and Developmental Biology Laboratory, National Institute of Environmental Health Sciences, Research Triangle Park, Durham, NC 27709, USA
| | - Jae Wook Jeong
- Department of Obstetrics, Gynecology and Reproductive Biology, Michigan State University, East Lansing 48823, MI, USA
| | - Ripla Arora
- Department of Obstetrics, Gynecology and Reproductive Biology, Institute for Quantitative Health Science and Engineering, Michigan State University, East Lansing 48823, MI, USA.,Department of Obstetrics, Gynecology and Reproductive Biology, Michigan State University, East Lansing 48823, MI, USA
| | - Francesco J DeMayo
- Reproductive and Developmental Biology Laboratory, National Institute of Environmental Health Sciences, Research Triangle Park, Durham, NC 27709, USA
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115
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Nuclear receptors: from molecular mechanisms to therapeutics. Essays Biochem 2021; 65:847-856. [PMID: 34825698 PMCID: PMC8628184 DOI: 10.1042/ebc20210020] [Citation(s) in RCA: 42] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2021] [Revised: 10/01/2021] [Accepted: 10/13/2021] [Indexed: 02/07/2023]
Abstract
Nuclear receptors are classically defined as ligand-activated transcription factors that regulate key functions in reproduction, development, and physiology. Humans have 48 nuclear receptors, which when dysregulated are often linked to diseases. Because most nuclear receptors can be selectively activated or inactivated by small molecules, they are prominent therapeutic targets. The basic understanding of this family of transcription factors was accelerated in the 1980s upon the cloning of the first hormone receptors. During the next 20 years, a deep understanding of hormone signaling was achieved that has translated to numerous clinical applications, such as the development of standard-of-care endocrine therapies for hormonally driven breast and prostate cancers. A 2004 issue of this journal reviewed progress on elucidating the structures of nuclear receptors and their mechanisms of action. In the current issue, we focus on the broad application of new knowledge in this field for therapy across diverse disease states including cancer, cardiovascular disease, various inflammatory diseases, the aging brain, and COVID-19.
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116
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Zaurin R, Ferrari R, Nacht AS, Carbonell J, Le Dily F, Font-Mateu J, de Llobet Cucalon LI, Vidal E, Lioutas A, Beato M, Vicent GP. A set of accessible enhancers enables the initial response of breast cancer cells to physiological progestin concentrations. Nucleic Acids Res 2021; 49:12716-12731. [PMID: 34850111 PMCID: PMC8682742 DOI: 10.1093/nar/gkab1125] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2021] [Revised: 10/20/2021] [Accepted: 10/26/2021] [Indexed: 11/14/2022] Open
Abstract
Here, we report that in T47D breast cancer cells 50 pM progestin is sufficient to activate cell cycle entry and the progesterone gene expression program. At this concentration, equivalent to the progesterone blood levels found around the menopause, progesterone receptor (PR) binds only to 2800 genomic sites, which are accessible to ATAC cleavage prior to hormone exposure. These highly accessible sites (HAs) are surrounded by well-organized nucleosomes and exhibit breast enhancer features, including estrogen receptor alpha (ERα), higher FOXA1 and BRD4 (bromodomain containing 4) occupancy. Although HAs are enriched in RAD21 and CTCF, PR binding is the driving force for the most robust interactions with hormone-regulated genes. HAs show higher frequency of 3D contacts among themselves than with other PR binding sites, indicating colocalization in similar compartments. Gene regulation via HAs is independent of classical coregulators and ATP-activated remodelers, relying mainly on MAP kinase activation that enables PR nuclear engagement. HAs are also preferentially occupied by PR and ERα in breast cancer xenografts derived from MCF-7 cells as well as from patients, indicating their potential usefulness as targets for therapeutic intervention.
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Affiliation(s)
- Roser Zaurin
- Center for Genomic Regulation (CRG), Barcelona, 08003, Spain.,Barcelona Institute for Science and Technology (BIST), Barcelona, 08003, Spain
| | - Roberto Ferrari
- Center for Genomic Regulation (CRG), Barcelona, 08003, Spain.,Barcelona Institute for Science and Technology (BIST), Barcelona, 08003, Spain
| | - Ana Silvina Nacht
- Center for Genomic Regulation (CRG), Barcelona, 08003, Spain.,Barcelona Institute for Science and Technology (BIST), Barcelona, 08003, Spain
| | - Jose Carbonell
- Center for Genomic Regulation (CRG), Barcelona, 08003, Spain.,Barcelona Institute for Science and Technology (BIST), Barcelona, 08003, Spain
| | - Francois Le Dily
- Center for Genomic Regulation (CRG), Barcelona, 08003, Spain.,Barcelona Institute for Science and Technology (BIST), Barcelona, 08003, Spain
| | - Jofre Font-Mateu
- Center for Genomic Regulation (CRG), Barcelona, 08003, Spain.,Barcelona Institute for Science and Technology (BIST), Barcelona, 08003, Spain
| | - Lara Isabel de Llobet Cucalon
- Center for Genomic Regulation (CRG), Barcelona, 08003, Spain.,Barcelona Institute for Science and Technology (BIST), Barcelona, 08003, Spain
| | - Enrique Vidal
- Center for Genomic Regulation (CRG), Barcelona, 08003, Spain.,Barcelona Institute for Science and Technology (BIST), Barcelona, 08003, Spain
| | - Antonios Lioutas
- Center for Genomic Regulation (CRG), Barcelona, 08003, Spain.,Barcelona Institute for Science and Technology (BIST), Barcelona, 08003, Spain
| | - Miguel Beato
- Center for Genomic Regulation (CRG), Barcelona, 08003, Spain.,Barcelona Institute for Science and Technology (BIST), Barcelona, 08003, Spain.,Universitat Pompeu Fabra (UPF), Barcelona, 08003, Spain
| | - Guillermo P Vicent
- Center for Genomic Regulation (CRG), Barcelona, 08003, Spain.,Molecular Biology Institute of Barcelona, Consejo Superior de Investigaciones Científicas (IBMB-CSIC), Barcelona, 08003, Spain
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117
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Yang F, Hu Y, Shao L, Zhuang J, Huo Q, He S, Chen S, Wang J, Xie N. SIRT7 interacts with TEK (TIE2) to promote adriamycin induced metastasis in breast cancer. Cell Oncol (Dordr) 2021; 44:1405-1424. [PMID: 34797559 DOI: 10.1007/s13402-021-00649-2] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/04/2021] [Indexed: 12/16/2022] Open
Abstract
PURPOSE Emerging evidence suggests that cytotoxic therapy may promote drug resistance and metastasis while inhibiting the growth of primary tumors. As yet, however, the underlying mechanisms remain unclear. Here, we aimed to investigate the pro-metastatic effects of adriamycin (ADR) therapy on breast cancer cells and to investigate the mechanisms underlying these effects. METHODS Differentially expressed genes between MCF-7 and ADR-resistant MCF-7 breast cancer cells were identified using high-throughput RNA-seq and differential gene expression analyses. In vitro transwell and scratch wound-healing assays, and an in vivo spontaneous metastasis model were used to study the metastatic potential of the breast cancer cells. The relationship between SIRT7 and TEK expression was studied using promoter activity, electrophoretic mobility shift (EMSA), CHIP-qPCR and Co-IP assays. RESULTS Using transcriptome sequencing, we identified two key genes (SIRT7 and TEK) that might contribute to the pro-metastatic effect of ADR on breast cancer cells. SIRT7 acted as a negative regulator for TEK by inducing deacetylation of H3K18 at the TEK promoter. Through transcription factor prediction and double fluorescence experiments, we found that EST-1 could bind to the TEK promoter. Knockdown of EST-1 removed the transcriptional inhibition of TEK that was mediated by up-regulation of SIRT7. Co-IP showed that SIRT7 interacts directly with EST-1 in breast cancer cells, indicating that SIRT7 may induce H3K18 deacetylation at the TEK promoter region by directly binding to EST-1. In vitro and in vivo results showed that overexpression of SIRT7 or inhibition of TIE2 significantly reduced ADR-dependent breast cancer cell invasion/metastasis. CONCLUSION Our findings suggest that ADR therapy may accelerate breast cancer metastasis in a SIRT7/TEK(TIE2) dependent manner.
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Affiliation(s)
- Fan Yang
- Biobank, Shenzhen Second People's Hospital, First Affiliated Hospital of Shenzhen University, Shenzhen, Guangdong, 518035, People's Republic of China
- Key Laboratory of Diagnosis and Treatment of Digestive System Tumors of Zhejiang Province, Ningbo Institute of Life and Health Industry, Hwa Mei Hospital, University of Chinese Academy of Sciences, Ningbo, Zhejiang, People's Republic of China
| | - Ye Hu
- Biobank, Shenzhen Second People's Hospital, First Affiliated Hospital of Shenzhen University, Shenzhen, Guangdong, 518035, People's Republic of China
- Department of Blood Purification Center, Affiliated Hengyang Hospital, Southern Medical University (Hengyang Centeral Hospital), Hengyang, Hunan, People's Republic of China
| | - Ling Shao
- Biobank, Shenzhen Second People's Hospital, First Affiliated Hospital of Shenzhen University, Shenzhen, Guangdong, 518035, People's Republic of China
| | - Jialang Zhuang
- Biobank, Shenzhen Second People's Hospital, First Affiliated Hospital of Shenzhen University, Shenzhen, Guangdong, 518035, People's Republic of China
| | - Qin Huo
- Biobank, Shenzhen Second People's Hospital, First Affiliated Hospital of Shenzhen University, Shenzhen, Guangdong, 518035, People's Republic of China
| | - Shengnan He
- Biobank, Shenzhen Second People's Hospital, First Affiliated Hospital of Shenzhen University, Shenzhen, Guangdong, 518035, People's Republic of China
| | - Siqi Chen
- Biobank, Shenzhen Second People's Hospital, First Affiliated Hospital of Shenzhen University, Shenzhen, Guangdong, 518035, People's Republic of China
| | - Juan Wang
- Biobank, Shenzhen Second People's Hospital, First Affiliated Hospital of Shenzhen University, Shenzhen, Guangdong, 518035, People's Republic of China
| | - Ni Xie
- Biobank, Shenzhen Second People's Hospital, First Affiliated Hospital of Shenzhen University, Shenzhen, Guangdong, 518035, People's Republic of China.
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118
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Saatci O, Huynh-Dam KT, Sahin O. Endocrine resistance in breast cancer: from molecular mechanisms to therapeutic strategies. J Mol Med (Berl) 2021; 99:1691-1710. [PMID: 34623477 PMCID: PMC8611518 DOI: 10.1007/s00109-021-02136-5] [Citation(s) in RCA: 43] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2021] [Revised: 08/20/2021] [Accepted: 09/06/2021] [Indexed: 12/31/2022]
Abstract
Estrogen receptor-positive (ER +) breast cancer accounts for approximately 75% of all breast cancers. Endocrine therapies, including selective ER modulators (SERMs), aromatase inhibitors (AIs), and selective ER down-regulators (SERDs) provide substantial clinical benefit by reducing the risk of disease recurrence and mortality. However, resistance to endocrine therapies represents a major challenge, limiting the success of ER + breast cancer treatment. Mechanisms of endocrine resistance involve alterations in ER signaling via modulation of ER (e.g., ER downregulation, ESR1 mutations or fusions); alterations in ER coactivators/corepressors, transcription factors (TFs), nuclear receptors and epigenetic modulators; regulation of signaling pathways; modulation of cell cycle regulators; stress signaling; and alterations in tumor microenvironment, nutrient stress, and metabolic regulation. Current therapeutic strategies to improve outcome of endocrine-resistant patients in clinics include inhibitors against mechanistic target of rapamycin (mTOR), cyclin-dependent kinase (CDK) 4/6, and the phosphoinositide 3-kinase (PI3K) subunit, p110α. Preclinical studies reveal novel therapeutic targets, some of which are currently tested in clinical trials as single agents or in combination with endocrine therapies, such as ER partial agonists, ER proteolysis targeting chimeras (PROTACs), next-generation SERDs, AKT inhibitors, epidermal growth factor receptor 1 and 2 (EGFR/HER2) dual inhibitors, HER2 targeting antibody-drug conjugates (ADCs) and histone deacetylase (HDAC) inhibitors. In this review, we summarize the established and emerging mechanisms of endocrine resistance, alterations during metastatic recurrence, and discuss the approved therapies and ongoing clinical trials testing the combination of novel targeted therapies with endocrine therapy in endocrine-resistant ER + breast cancer patients.
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Affiliation(s)
- Ozge Saatci
- Department of Drug Discovery and Biomedical Sciences, University of South Carolina, 715, Sumter Street, CLS609D, Columbia, SC, 29208, USA
| | - Kim-Tuyen Huynh-Dam
- Department of Drug Discovery and Biomedical Sciences, University of South Carolina, 715, Sumter Street, CLS609D, Columbia, SC, 29208, USA
| | - Ozgur Sahin
- Department of Drug Discovery and Biomedical Sciences, University of South Carolina, 715, Sumter Street, CLS609D, Columbia, SC, 29208, USA.
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119
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Ruiz TFR, Colleta SJ, Zuccari DAPDC, Vilamaior PSL, Leonel ECR, Taboga SR. Hormone receptor expression in aging mammary tissue and carcinoma from a rodent model after xenoestrogen disruption. Life Sci 2021; 285:120010. [PMID: 34606849 DOI: 10.1016/j.lfs.2021.120010] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2021] [Revised: 09/27/2021] [Accepted: 09/28/2021] [Indexed: 01/11/2023]
Abstract
AIMS Hormone receptors are the main markers applied for prognosis of breast cancer subtypes. Among modulators, exogenous chemical agents known as endocrine disruptors interact with certain receptors, triggering molecular pathways or increasing their expression. Bisphenol A (BPA), a xenoestrogen, interacts with several hormone receptors. Thus, our aim was to characterize the hormone receptor status in the mammary gland (MG) of aged female Mongolian gerbils exposed to BPA in pregnancy and lactation. METHODS We evaluated the expression of receptors for estrogens (ERα and ERβ), progesterone (PR), prolactin (PRL-R), HER2/ErbB2, and androgen (AR) in normal and hyperplastic mammary tissue and in carcinomas developed after BPA exposure. KEY FINDINGS BPA-exposed MG presented increased ERα, whereas ERβ, PR, and PRL-R showed lower expression. AR and HER2/ErbB2 showed similar expression in normal and hyperplastic tissue from control, vehicle, and BPA groups. Both receptors were found in cytoplasm and nucleus in BPA-induced carcinoma. We demonstrate the presence of EZH2 expression, an epigenetic and epithelial-mesenchymal transition (EMT) marker, with a high H-score in BPA-exposed MG, which was associated with poor prognosis of cancer. Co-localization of ERα and EZH2 was present in normal and carcinoma features, corroborating the installation of ERα-positive mammary cancer associated with the EMT process. Enhanced EZH2 in BPA-exposed mammary tissue could decrease ERβ expression and promote tumorigenesis progress through HER2/ErbB2. SIGNIFICANCE The present study proposes the Mongolian gerbil as an experimental model for mammary carcinogenesis studies, based on BPA disruption that triggers a phenotype of increased ERα/HER2 positivity and depletion of ERβ/PR expression.
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Affiliation(s)
- Thalles Fernando Rocha Ruiz
- Department of Biology, Institute of Biosciences, Humanities and Exact Sciences, São Paulo State University (UNESP), Rua Cristóvão Colombo 2265, Jardim Nazareth, 15054-000 São José do Rio Preto, São Paulo, Brazil.
| | - Simone Jacovaci Colleta
- Department of Biology, Institute of Biosciences, Humanities and Exact Sciences, São Paulo State University (UNESP), Rua Cristóvão Colombo 2265, Jardim Nazareth, 15054-000 São José do Rio Preto, São Paulo, Brazil
| | | | - Patrícia Simone Leite Vilamaior
- Department of Biology, Institute of Biosciences, Humanities and Exact Sciences, São Paulo State University (UNESP), Rua Cristóvão Colombo 2265, Jardim Nazareth, 15054-000 São José do Rio Preto, São Paulo, Brazil
| | - Ellen Cristina Rivas Leonel
- Department of Histology, Embryology and Cell Biology, Institute of Biological Sciences (ICB III), Federal University of Goiás (UFG), Avenida Esperança, s/n, Campus Samambaia, 74001-970 Goiânia, Goiás, Brazil
| | - Sebastião Roberto Taboga
- Department of Biology, Institute of Biosciences, Humanities and Exact Sciences, São Paulo State University (UNESP), Rua Cristóvão Colombo 2265, Jardim Nazareth, 15054-000 São José do Rio Preto, São Paulo, Brazil.
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120
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Azeez JM, Susmi TR, Remadevi V, Ravindran V, Sasikumar Sujatha A, Ayswarya RNS, Sreeja S. New insights into the functions of progesterone receptor (PR) isoforms and progesterone signaling. Am J Cancer Res 2021; 11:5214-5232. [PMID: 34873457 PMCID: PMC8640821] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2021] [Accepted: 10/03/2021] [Indexed: 06/13/2023] Open
Abstract
Progesterone, the ovarian steroid hormone, regulates a plentitude of biological processes in tissues ranging from the brain to bones. Recognizing the role of progesterone and its receptors in physiological processes and maladies can prevent and treat various diseases. Apart from its physiological functions, its role in developing diseases, especially breast cancer, is a recent topic of deliberation. There exists conflicting experimental and epidemiological evidence linking progesterone to breast cancer. This review tries to describe the physiological functions of progesterone and its receptors, genomic and non-genomic signaling, splice variants, and a different aspect of progesterone signaling. Furthermore, we seek to address or attempt to discuss the following pertinent questions on steroid hormone signaling; How does progesterone influence breast cancer progression? How does it change the molecular pathways in breast cancer with different receptor statuses, the specific role of each isoform, and how does the ER/and PR ratio affect progesterone signaling?
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Affiliation(s)
- Juberiya M Azeez
- Cancer Research Program, Rajiv Gandhi Centre for Biotechnology Thiruvananthapuram, India
| | | | - Viji Remadevi
- Cancer Research Program, Rajiv Gandhi Centre for Biotechnology Thiruvananthapuram, India
| | - Vini Ravindran
- Cancer Research Program, Rajiv Gandhi Centre for Biotechnology Thiruvananthapuram, India
| | | | | | - Sreeharshan Sreeja
- Cancer Research Program, Rajiv Gandhi Centre for Biotechnology Thiruvananthapuram, India
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121
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Xia Z, Xiao J, Chen Q. Solving the Puzzle: What Is the Role of Progestogens in Neovascularization? Biomolecules 2021; 11:1686. [PMID: 34827682 PMCID: PMC8615949 DOI: 10.3390/biom11111686] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Revised: 11/09/2021] [Accepted: 11/10/2021] [Indexed: 11/30/2022] Open
Abstract
Ovarian sex steroids can modulate new vessel formation and development, and the clarification of the underlying mechanism will provide insight into neovascularization-related physiological changes and pathological conditions. Unlike estrogen, which mainly promotes neovascularization through activating classic post-receptor signaling pathways, progesterone (P4) regulates a variety of downstream factors with angiogenic or antiangiogenic effects, exerting various influences on neovascularization. Furthermore, diverse progestins, the synthetic progesterone receptor (PR) agonists structurally related to P4, have been used in numerous studies, which could contribute to unequal actions. As a result, there have been many conflicting observations in the past, making it difficult for researchers to define the exact role of progestogens (PR agonists including naturally occurring P4 and synthetic progestins). This review summarizes available evidence for progestogen-mediated neovascularization under physiological and pathological circumstances, and attempts to elaborate their functional characteristics and regulatory patterns from a comprehensive perspective.
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Affiliation(s)
| | | | - Qiong Chen
- Department of Geriatrics, Xiangya Hospital of Central South University, Changsha 410008, China; (Z.X.); (J.X.)
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122
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Espín R, Baiges A, Blommaert E, Herranz C, Roman A, Saez B, Ancochea J, Valenzuela C, Ussetti P, Laporta R, Rodríguez-Portal JA, van Moorsel CHM, van der Vis JJ, Quanjel MJR, Villar-Piqué A, Diaz-Lucena D, Llorens F, Casanova Á, Molina-Molina M, Plass M, Mateo F, Moss J, Pujana MA. Heterogeneity and Cancer-Related Features in Lymphangioleiomyomatosis Cells and Tissue. Mol Cancer Res 2021; 19:1840-1853. [PMID: 34312290 PMCID: PMC8568632 DOI: 10.1158/1541-7786.mcr-21-0220] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2021] [Revised: 06/23/2021] [Accepted: 07/20/2021] [Indexed: 11/16/2022]
Abstract
Lymphangioleiomyomatosis (LAM) is a rare, low-grade metastasizing disease characterized by cystic lung destruction. LAM can exhibit extensive heterogeneity at the molecular, cellular, and tissue levels. However, the molecular similarities and differences among LAM cells and tissue, and their connection to cancer features are not fully understood. By integrating complementary gene and protein LAM signatures, and single-cell and bulk tissue transcriptome profiles, we show sources of disease heterogeneity, and how they correspond to cancer molecular portraits. Subsets of LAM diseased cells differ with respect to gene expression profiles related to hormones, metabolism, proliferation, and stemness. Phenotypic diseased cell differences are identified by evaluating lumican (LUM) proteoglycan and YB1 transcription factor expression in LAM lung lesions. The RUNX1 and IRF1 transcription factors are predicted to regulate LAM cell signatures, and both regulators are expressed in LAM lung lesions, with differences between spindle-like and epithelioid LAM cells. The cancer single-cell transcriptome profiles most similar to those of LAM cells include a breast cancer mesenchymal cell model and lines derived from pleural mesotheliomas. Heterogeneity is also found in LAM lung tissue, where it is mainly determined by immune system factors. Variable expression of the multifunctional innate immunity protein LCN2 is linked to disease heterogeneity. This protein is found to be more abundant in blood plasma from LAM patients than from healthy women. IMPLICATIONS: This study identifies LAM molecular and cellular features, master regulators, cancer similarities, and potential causes of disease heterogeneity.
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Affiliation(s)
- Roderic Espín
- ProCURE, Catalan Institute of Oncology, Oncobell, Bellvitge Institute for Biomedical Research (IDIBELL), L'Hospitalet del Llobregat, Barcelona, Catalonia, Spain
| | - Alexandra Baiges
- ProCURE, Catalan Institute of Oncology, Oncobell, Bellvitge Institute for Biomedical Research (IDIBELL), L'Hospitalet del Llobregat, Barcelona, Catalonia, Spain
| | - Eline Blommaert
- ProCURE, Catalan Institute of Oncology, Oncobell, Bellvitge Institute for Biomedical Research (IDIBELL), L'Hospitalet del Llobregat, Barcelona, Catalonia, Spain
| | - Carmen Herranz
- ProCURE, Catalan Institute of Oncology, Oncobell, Bellvitge Institute for Biomedical Research (IDIBELL), L'Hospitalet del Llobregat, Barcelona, Catalonia, Spain
| | - Antonio Roman
- Lung Transplant Unit, Pneumology Service, Lymphangioleiomyomatosis Clinic, Vall d'Hebron University Hospital, Barcelona, Catalonia, Spain
| | - Berta Saez
- Lung Transplant Unit, Pneumology Service, Lymphangioleiomyomatosis Clinic, Vall d'Hebron University Hospital, Barcelona, Catalonia, Spain
| | - Julio Ancochea
- Pneumology Service, University Hospital La Princesa, La Princesa Research Institute (IIS-IP), Madrid, Spain
| | - Claudia Valenzuela
- Pneumology Service, University Hospital La Princesa, La Princesa Research Institute (IIS-IP), Madrid, Spain
| | - Piedad Ussetti
- Pneumology Service, University Hospital Clínica Puerta del Hierro, Majadahonda, Madrid, Spain
| | - Rosalía Laporta
- Pneumology Service, University Hospital Clínica Puerta del Hierro, Majadahonda, Madrid, Spain
| | - José A Rodríguez-Portal
- Medical-Surgical Unit of Respiratory Diseases, University Hospital Virgen del Rocío, Institute of Biomedicine of Seville (IBiS), Seville, Spain
- Biomedical Research Network Centre in Respiratory Diseases (CIBERES), Instituto de Salud Carlos III, Madrid, Spain
| | - Coline H M van Moorsel
- Interstitial Lung Disease (ILD) Center of Excellence, St. Antonius Hospital, Nieuwegein, the Netherlands
| | - Joanne J van der Vis
- Interstitial Lung Disease (ILD) Center of Excellence, St. Antonius Hospital, Nieuwegein, the Netherlands
| | - Marian J R Quanjel
- Interstitial Lung Disease (ILD) Center of Excellence, St. Antonius Hospital, Nieuwegein, the Netherlands
| | - Anna Villar-Piqué
- Neuroscience Program, IDIBELL, L'Hospitalet de Llobregat, Barcelona, Catalonia, Spain
- Biomedical Research Network Centre in Neurodegenerative Diseases (CIBERNED), Instituto de Salud Carlos III, Madrid, Spain
| | - Daniela Diaz-Lucena
- Neuroscience Program, IDIBELL, L'Hospitalet de Llobregat, Barcelona, Catalonia, Spain
- Biomedical Research Network Centre in Neurodegenerative Diseases (CIBERNED), Instituto de Salud Carlos III, Madrid, Spain
| | - Franc Llorens
- Neuroscience Program, IDIBELL, L'Hospitalet de Llobregat, Barcelona, Catalonia, Spain
- Biomedical Research Network Centre in Neurodegenerative Diseases (CIBERNED), Instituto de Salud Carlos III, Madrid, Spain
- Department of Neurology, Clinical Dementia Center and National Reference Center for CJD Surveillance, University Medical School, Göttingen, Germany
| | - Álvaro Casanova
- Pneumology Service, University Hospital of Henares, University Francisco de Vitoria, Coslada, Madrid, Spain
| | - María Molina-Molina
- Biomedical Research Network Centre in Respiratory Diseases (CIBERES), Instituto de Salud Carlos III, Madrid, Spain
- Interstitial Lung Disease Unit, Department of Respiratory Medicine, University Hospital of Bellvitge, IDIBELL, L'Hospitalet del Llobregat, Barcelona, Catalonia, Spain
| | - Mireya Plass
- Program for Advancing Clinical Translation of Regenerative Medicine of Catalonia, P-CMR[C], L'Hospitalet del Llobregat, Barcelona, Catalonia, Spain
- Gene Regulation of Cell Identity, Regenerative Medicine Program, Bellvitge Institute for Biomedical Research (IDIBELL), L'Hospitalet del Llobregat, Barcelona, Catalonia, Spain
- Biomedical Research Network Centre on Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), Instituto de Salud Carlos III, Madrid, Spain
| | - Francesca Mateo
- ProCURE, Catalan Institute of Oncology, Oncobell, Bellvitge Institute for Biomedical Research (IDIBELL), L'Hospitalet del Llobregat, Barcelona, Catalonia, Spain
| | - Joel Moss
- Pulmonary Branch, National Heart, Lung, and Blood Institute, NIH, Bethesda, Maryland
| | - Miquel Angel Pujana
- ProCURE, Catalan Institute of Oncology, Oncobell, Bellvitge Institute for Biomedical Research (IDIBELL), L'Hospitalet del Llobregat, Barcelona, Catalonia, Spain.
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Li M, Viswanadhapalli S, Santhamma B, Pratap UP, Luo Y, Liu J, Altwegg KA, Tang W, Liu Z, Li X, Ebrahimi B, Yan H, Zou Y, Konda S, Sareddy GR, Xu Z, Chen Y, Rao MK, Brenner AJ, Kaklamani VG, Tekmal RR, Ahmed G, Raj GV, Nickisch KJ, Nair HB, Vadlamudi RK. LIFR inhibition enhances the therapeutic efficacy of HDAC inhibitors in triple negative breast cancer. Commun Biol 2021; 4:1235. [PMID: 34716410 PMCID: PMC8556368 DOI: 10.1038/s42003-021-02741-7] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2021] [Accepted: 10/01/2021] [Indexed: 12/23/2022] Open
Abstract
Histone deacetylase inhibitors (HDACi) are identified as novel therapeutic agents, however, recent clinical studies suggested that they are marginally effective in treating triple negative breast cancer (TNBC). Here, we show that first-in-class Leukemia Inhibitory Factor Receptor (LIFRα) inhibitor EC359 could enhance the therapeutic efficacy of HDACi against TNBC. We observed that both targeted knockdown of LIFR with CRISPR or treatment with EC359 enhanced the potency of four different HDACi in reducing cell viability, cell survival, and enhanced apoptosis compared to monotherapy in TNBC cells. RNA-seq studies demonstrated oncogenic/survival signaling pathways activated by HDACi were attenuated by the EC359 + HDACi therapy. Importantly, combination therapy potently inhibited the growth of TNBC patient derived explants, cell derived xenografts and patient-derived xenografts in vivo. Collectively, our results suggest that targeted inhibition of LIFR can enhance the therapeutic efficacy of HDACi in TNBC.
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Affiliation(s)
- Mengxing Li
- Department of Obstetrics and Gynecology, University of Texas Health San Antonio, San Antonio, TX, 78229, USA
- Department of Respiratory Medicine, Xiangya Hospital, Central South University, Hunan, 410008, P.R. China
| | - Suryavathi Viswanadhapalli
- Department of Obstetrics and Gynecology, University of Texas Health San Antonio, San Antonio, TX, 78229, USA.
| | | | - Uday P Pratap
- Department of Obstetrics and Gynecology, University of Texas Health San Antonio, San Antonio, TX, 78229, USA
| | - Yiliao Luo
- Department of Obstetrics and Gynecology, University of Texas Health San Antonio, San Antonio, TX, 78229, USA
- Department of General Surgery, Xiangya Hospital, Central South University, Hunan, 410008, P.R. China
| | - Junhao Liu
- Department of Obstetrics and Gynecology, University of Texas Health San Antonio, San Antonio, TX, 78229, USA
- Department of Oncology, Xiangya Hospital, Central South University, Hunan, 410008, P.R. China
| | - Kristin A Altwegg
- Department of Obstetrics and Gynecology, University of Texas Health San Antonio, San Antonio, TX, 78229, USA
- Mays Cancer Center, University of Texas Health San Antonio, San Antonio, TX, 78229, USA
| | - Weiwei Tang
- Department of Obstetrics and Gynecology, University of Texas Health San Antonio, San Antonio, TX, 78229, USA
- Department of Obstetrics and Gynecology, Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, 210028, China
| | - Zexuan Liu
- Department of Obstetrics and Gynecology, University of Texas Health San Antonio, San Antonio, TX, 78229, USA
- Department of Oncology, Xiangya Hospital, Central South University, Hunan, 410008, P.R. China
| | - Xiaonan Li
- Department of Obstetrics and Gynecology, University of Texas Health San Antonio, San Antonio, TX, 78229, USA
| | - Behnam Ebrahimi
- Department of Obstetrics and Gynecology, University of Texas Health San Antonio, San Antonio, TX, 78229, USA
| | - Hui Yan
- Department of Microbiology, Immunology and Molecular Genetics, University of Texas Health San Antonio, San Antonio, TX, 78229, USA
| | - Yi Zou
- Greehey Children's Cancer Research Institute, University of Texas Health San Antonio, San Antonio, TX, 78229, USA
| | | | - Gangadhara R Sareddy
- Department of Obstetrics and Gynecology, University of Texas Health San Antonio, San Antonio, TX, 78229, USA
- Mays Cancer Center, University of Texas Health San Antonio, San Antonio, TX, 78229, USA
| | - Zhenming Xu
- Mays Cancer Center, University of Texas Health San Antonio, San Antonio, TX, 78229, USA
- Department of Microbiology, Immunology and Molecular Genetics, University of Texas Health San Antonio, San Antonio, TX, 78229, USA
| | - Yidong Chen
- Mays Cancer Center, University of Texas Health San Antonio, San Antonio, TX, 78229, USA
- Greehey Children's Cancer Research Institute, University of Texas Health San Antonio, San Antonio, TX, 78229, USA
| | - Manjeet K Rao
- Mays Cancer Center, University of Texas Health San Antonio, San Antonio, TX, 78229, USA
- Greehey Children's Cancer Research Institute, University of Texas Health San Antonio, San Antonio, TX, 78229, USA
| | - Andrew J Brenner
- Mays Cancer Center, University of Texas Health San Antonio, San Antonio, TX, 78229, USA
- Department of Hematology & Oncology, University of Texas Health San Antonio, San Antonio, TX, 78229, USA
| | - Virginia G Kaklamani
- Mays Cancer Center, University of Texas Health San Antonio, San Antonio, TX, 78229, USA
| | - Rajeshwar R Tekmal
- Department of Obstetrics and Gynecology, University of Texas Health San Antonio, San Antonio, TX, 78229, USA
- Mays Cancer Center, University of Texas Health San Antonio, San Antonio, TX, 78229, USA
| | | | - Ganesh V Raj
- Departments of Urology and Pharmacology, University of Texas Southwestern Medical Center at Dallas, Dallas, TX, 75390, USA
| | | | | | - Ratna K Vadlamudi
- Department of Obstetrics and Gynecology, University of Texas Health San Antonio, San Antonio, TX, 78229, USA.
- Mays Cancer Center, University of Texas Health San Antonio, San Antonio, TX, 78229, USA.
- Audie L. Murphy Division, South Texas Veterans Health Care System, San Antonio, TX, 78229, USA.
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Seachrist DD, Anstine LJ, Keri RA. FOXA1: A Pioneer of Nuclear Receptor Action in Breast Cancer. Cancers (Basel) 2021; 13:cancers13205205. [PMID: 34680352 PMCID: PMC8533709 DOI: 10.3390/cancers13205205] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2021] [Revised: 10/11/2021] [Accepted: 10/13/2021] [Indexed: 12/26/2022] Open
Abstract
The pioneering function of FOXA1 establishes estrogen-responsive transcriptomes in luminal breast cancer. Dysregulated FOXA1 chromatin occupancy through focal amplification, mutation, or cofactor recruitment modulates estrogen receptor (ER) transcriptional programs and drives endocrine-resistant disease. However, ER is not the sole nuclear receptor (NR) expressed in breast cancers, nor is it the only NR for which FOXA1 serves as a licensing factor. Receptors for androgens, glucocorticoids, and progesterone are also found in the majority of breast cancers, and their functions are also impacted by FOXA1. These NRs interface with ER transcriptional programs and, depending on their activation level, can reprogram FOXA1-ER cistromes. Thus, NR interplay contributes to endocrine therapy response and resistance and may provide a vulnerability for future therapeutic benefit in patients. Herein, we review what is known regarding FOXA1 regulation of NR function in breast cancer in the context of cell identity, endocrine resistance, and NR crosstalk in breast cancer progression and treatment.
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Affiliation(s)
- Darcie D. Seachrist
- Department of Cancer Biology, Lerner Research Institute, Cleveland Clinic, Cleveland, OH 44195, USA;
- Case Comprehensive Cancer Center, Case Western Reserve University School of Medicine, Cleveland, OH 44106, USA;
| | - Lindsey J. Anstine
- Case Comprehensive Cancer Center, Case Western Reserve University School of Medicine, Cleveland, OH 44106, USA;
- Department of Pharmacology, Case Western Reserve University, Cleveland, OH 44106, USA
| | - Ruth A. Keri
- Department of Cancer Biology, Lerner Research Institute, Cleveland Clinic, Cleveland, OH 44195, USA;
- Case Comprehensive Cancer Center, Case Western Reserve University School of Medicine, Cleveland, OH 44106, USA;
- Department of Cancer Biology, Cleveland Clinic Lerner College of Medicine of Case Western Reserve University, Cleveland, OH 44106, USA
- Department of Genetics and Genome Sciences, Case Western Reserve University, Cleveland, OH 44106, USA
- Correspondence:
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Kumar S, Freelander A, Lim E. Type 1 Nuclear Receptor Activity in Breast Cancer: Translating Preclinical Insights to the Clinic. Cancers (Basel) 2021; 13:4972. [PMID: 34638457 PMCID: PMC8507977 DOI: 10.3390/cancers13194972] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2021] [Revised: 09/27/2021] [Accepted: 09/28/2021] [Indexed: 12/30/2022] Open
Abstract
The nuclear receptor (NR) family of transcription factors is intimately associated with the development, progression and treatment of breast cancer. They are used diagnostically and prognostically, and crosstalk between nuclear receptor pathways and growth factor signalling has been demonstrated in all major subtypes of breast cancer. The majority of breast cancers are driven by estrogen receptor α (ER), and anti-estrogenic therapies remain the backbone of treatment, leading to clinically impactful improvements in patient outcomes. This serves as a blueprint for the development of therapies targeting other nuclear receptors. More recently, pivotal findings into modulating the progesterone (PR) and androgen receptors (AR), with accompanying mechanistic insights into NR crosstalk and interactions with other proliferative pathways, have led to clinical trials in all of the major breast cancer subtypes. A growing body of evidence now supports targeting other Type 1 nuclear receptors such as the glucocorticoid receptor (GR), as well as Type 2 NRs such as the vitamin D receptor (VDR). Here, we reviewed the existing preclinical insights into nuclear receptor activity in breast cancer, with a focus on Type 1 NRs. We also discussed the potential to translate these findings into improving patient outcomes.
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Affiliation(s)
- Sanjeev Kumar
- Faculty of Medicine, St Vincent’s Clinical School, University of New South Wales, Darlinghurst 2010, Australia; (A.F.); (E.L.)
- Garvan Institute of Medical Research, University of New South Wales, Darlinghurst 2010, Australia
| | - Allegra Freelander
- Faculty of Medicine, St Vincent’s Clinical School, University of New South Wales, Darlinghurst 2010, Australia; (A.F.); (E.L.)
- Garvan Institute of Medical Research, University of New South Wales, Darlinghurst 2010, Australia
| | - Elgene Lim
- Faculty of Medicine, St Vincent’s Clinical School, University of New South Wales, Darlinghurst 2010, Australia; (A.F.); (E.L.)
- Garvan Institute of Medical Research, University of New South Wales, Darlinghurst 2010, Australia
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Chen R, Wang Y, Li T, Lv J, Feng G, Tan N, Wang J, Cheng X. Oncotype DX 21-gene test has a low recurrence score in both pure and mixed mucinous breast carcinoma. Oncol Lett 2021; 22:771. [PMID: 34589150 PMCID: PMC8442227 DOI: 10.3892/ol.2021.13032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2021] [Accepted: 07/23/2021] [Indexed: 11/23/2022] Open
Abstract
The Oncotype DX 21-gene test can be used to predict chemotherapy efficacy in patients with estrogen receptor (ER)-positive and HER2-negative breast cancer; however, the data on the 21-gene recurrence score (RS) for mucinous breast carcinoma (MBC) are limited. The present study aimed to evaluate the distribution pattern and clinical value of the 21-gene RS in patients with MBC. A total of 38 pure MBC (PMBC) and 11 mixed MBC (MMBC) cases were retrospectively analyzed, and a total of 29 ER-positive and HER2-negative MBCs underwent the Oncotype DX 21-gene test. There were no statistically significant differences between the PMBCs and MMBCs in age, tumor size and molecular subtype; however, patients with MMBC showed a significantly higher incidence rate of nodal metastases compared with that in patients with PMBC (72.7 vs. 16.2%, respectively). Following surgery, 87.8 and 59.2% of the enrolled patients received endocrine therapy and chemotherapy, respectively. With a median follow-up of 65.6 months, the 5-year disease-free survival and overall survival rates were 97.0 and 100.0%, respectively. The 21-gene test revealed that the proportions of patients with MBC categorized into low (RS <18), intermediate (RS ≥18-30) and high (RS ≥30) risk groups were 51.7, 44.8 and 3.5%, respectively, and there was no statistically significant difference between the PMBC and MMBC cases. Notably, among the genes in the 21-gene RS testing, the expression levels of cathepsin V, progesterone receptor (PR) and CD68 were significantly higher in the PMBC group compared with that in the MMBC group. In conclusion, the current study demonstrated that patients with MBC had a favorable prognosis, and both PMBC and MMBC cases had a low- and intermediate-risk RS, which suggests that a considerable proportion of patients may be able to avoid chemotherapy. In addition, the high expression level of PR, based on the 21-gene test in PMBCs, indicated that they may have a more favorable response to endocrine therapy than MMBCs.
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Affiliation(s)
- Rui Chen
- Department of Thyroid and Breast Surgery, The Affiliated Hospital of Zunyi Medical University, Zunyi, Guizhou 563000, P.R. China
| | - Yun Wang
- Department of Thyroid and Breast Surgery, The Affiliated Hospital of Zunyi Medical University, Zunyi, Guizhou 563000, P.R. China
| | - Taolang Li
- Department of Thyroid and Breast Surgery, The Affiliated Hospital of Zunyi Medical University, Zunyi, Guizhou 563000, P.R. China
| | - Junyuan Lv
- Department of Thyroid and Breast Surgery, The Affiliated Hospital of Zunyi Medical University, Zunyi, Guizhou 563000, P.R. China
| | - Guoli Feng
- Department of Thyroid and Breast Surgery, The Affiliated Hospital of Zunyi Medical University, Zunyi, Guizhou 563000, P.R. China
| | - Na Tan
- Department of Pathology, The Affiliated Hospital of Zunyi Medical University, Zunyi, Guizhou 563000, P.R. China
| | - Jinjing Wang
- Department of Pathology, The Affiliated Hospital of Zunyi Medical University, Zunyi, Guizhou 563000, P.R. China
| | - Xiaoming Cheng
- Department of Thyroid and Breast Surgery, The Affiliated Hospital of Zunyi Medical University, Zunyi, Guizhou 563000, P.R. China
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van Weelden WJ, Lalisang RI, Bulten J, Lindemann K, van Beekhuizen HJ, Trum H, Boll D, Werner HM, van Lonkhuijzen LR, Yigit R, Forsse D, Witteveen PO, Galaal K, van Ginkel A, Bignotti E, Weinberger V, Sweegers S, Kroep JR, Cabrera S, Snijders MP, Inda MA, Eriksson AGZ, Krakstad C, Romano A, van de Stolpe A, Pijnenborg JM, Pijnenborg JMA. Impact of hormonal biomarkers on response to hormonal therapy in advanced and recurrent endometrial cancer. Am J Obstet Gynecol 2021; 225:407.e1-407.e16. [PMID: 34019887 DOI: 10.1016/j.ajog.2021.05.007] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2021] [Revised: 05/02/2021] [Accepted: 05/08/2021] [Indexed: 12/09/2022]
Abstract
BACKGROUND Approximately 20% of women with endometrial cancer have advanced-stage disease or suffer from a recurrence. For these women, prognosis is poor, and palliative treatment options include hormonal therapy and chemotherapy. Lack of predictive biomarkers and suboptimal use of existing markers for response to hormonal therapy have resulted in overall limited efficacy. OBJECTIVE This study aimed to improve the efficacy of hormonal therapy by relating immunohistochemical expression of estrogen and progesterone receptors and estrogen receptor pathway activity scores to response to hormonal therapy. STUDY DESIGN Patients with advanced or recurrent endometrial cancer and available biopsies taken before the start of hormonal therapy were identified in 16 centers within the European Network for Individualized Treatment in Endometrial Cancer and the Dutch Gynecologic Oncology Group. Tumor tissue was analyzed for estrogen and progesterone receptor expressions and estrogen receptor pathway activity using a quantitative polymerase chain reaction-based messenger RNA model to measure the activity of estrogen receptor-related target genes in tumor RNA. The primary endpoint was response rate defined as complete and partial response using the Response Evaluation Criteria in Solid Tumors. The secondary endpoints were clinical benefit rate and progression-free survival. RESULTS Pretreatment biopsies with sufficient endometrial cancer tissue and complete response evaluation were available in 81 of 105 eligible cases. Here, 22 of 81 patients (27.2%) with a response had estrogen and progesterone receptor expressions of >50%, resulting in a response rate of 32.3% (95% confidence interval, 20.9-43.7) for an estrogen receptor expression of >50% and 50.0% (95% confidence interval, 35.2-64.8) for a progesterone receptor expression of >50%. Clinical benefit rate was 56.9% for an estrogen receptor expression of >50% (95% confidence interval, 44.9-68.9) and 75.0% (95% confidence interval, 62.2-87.8) for a progesterone receptor expression of >50%. The application of the estrogen receptor pathway test to cases with a progesterone receptor expression of >50% resulted in a response rate of 57.6% (95% confidence interval, 42.1-73.1). After 2 years of follow-up, 34.3% of cases (95% confidence interval, 20-48) with a progesterone receptor expression of >50% and 35.8% of cases (95% confidence interval, 20-52) with an estrogen receptor pathway activity score of >15 had not progressed. CONCLUSION The prediction of response to hormonal treatment in endometrial cancer improves substantially with a 50% cutoff level for progesterone receptor immunohistochemical expression and by applying a sequential test algorithm using progesterone receptor immunohistochemical expression and estrogen receptor pathway activity scores. However, results need to be validated in the prospective Prediction of Response to Hormonal Therapy in Advanced and Recurrent Endometrial Cancer (PROMOTE) study.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Johanna M A Pijnenborg
- Department of Obstetrics and Gynaecology, Radboud Institute of Health Sciences, Radboud university medical center, Nijmegen, the Netherlands
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Hussein S, Khanna P, Yunus N, Gatza ML. Nuclear Receptor-Mediated Metabolic Reprogramming and the Impact on HR+ Breast Cancer. Cancers (Basel) 2021; 13:cancers13194808. [PMID: 34638293 PMCID: PMC8508306 DOI: 10.3390/cancers13194808] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2021] [Accepted: 09/22/2021] [Indexed: 02/07/2023] Open
Abstract
Simple Summary Breast cancer is the most commonly diagnosed and second leading cause of cancer-related deaths in women in the United States, with hormone receptor positive (HR+) tumors representing more than two-thirds of new cases. Recent evidence has indicated that dysregulation of multiple metabolic programs, which can be driven through nuclear receptor activity, is essential for tumor genesis, progression, therapeutic resistance and metastasis. This study will review the current advances in our understanding of the impact and implication of altered metabolic processes driven by nuclear receptors, including hormone-dependent signaling, on HR+ breast cancer. Abstract Metabolic reprogramming enables cancer cells to adapt to the changing microenvironment in order to maintain metabolic energy and to provide the necessary biological macromolecules required for cell growth and tumor progression. While changes in tumor metabolism have been long recognized as a hallmark of cancer, recent advances have begun to delineate the mechanisms that modulate metabolic pathways and the consequence of altered signaling on tumorigenesis. This is particularly evident in hormone receptor positive (HR+) breast cancers which account for approximately 70% of breast cancer cases. Emerging evidence indicates that HR+ breast tumors are dependent on multiple metabolic processes for tumor progression, metastasis, and therapeutic resistance and that changes in metabolic programs are driven, in part, by a number of key nuclear receptors including hormone-dependent signaling. In this review, we discuss the mechanisms and impact of hormone receptor mediated metabolic reprogramming on HR+ breast cancer genesis and progression as well as the therapeutic implications of these metabolic processes in this disease.
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Affiliation(s)
- Shaimaa Hussein
- Rutgers Cancer Institute of New Jersey, New Brunswick, NJ 08903, USA; (S.H.); (P.K.)
- Department of Radiation Oncology, Robert Wood Johnson Medical School, Rutgers, The State University of New Jersey, New Brunswick, NJ 08903, USA
| | - Pooja Khanna
- Rutgers Cancer Institute of New Jersey, New Brunswick, NJ 08903, USA; (S.H.); (P.K.)
- Department of Radiation Oncology, Robert Wood Johnson Medical School, Rutgers, The State University of New Jersey, New Brunswick, NJ 08903, USA
- School of Arts and Sciences, Rutgers, The State University of New Jersey, New Brunswick, NJ 08903, USA;
| | - Neha Yunus
- School of Arts and Sciences, Rutgers, The State University of New Jersey, New Brunswick, NJ 08903, USA;
| | - Michael L. Gatza
- Rutgers Cancer Institute of New Jersey, New Brunswick, NJ 08903, USA; (S.H.); (P.K.)
- Department of Radiation Oncology, Robert Wood Johnson Medical School, Rutgers, The State University of New Jersey, New Brunswick, NJ 08903, USA
- School of Arts and Sciences, Rutgers, The State University of New Jersey, New Brunswick, NJ 08903, USA;
- Correspondence: ; Tel.: +1-732-235-8751
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Kowalczyk W, Waliszczak G, Jach R, Dulińska-Litewka J. Steroid Receptors in Breast Cancer: Understanding of Molecular Function as a Basis for Effective Therapy Development. Cancers (Basel) 2021; 13:4779. [PMID: 34638264 PMCID: PMC8507808 DOI: 10.3390/cancers13194779] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2021] [Revised: 09/18/2021] [Accepted: 09/20/2021] [Indexed: 12/21/2022] Open
Abstract
Breast cancer remains one of the most important health problems worldwide. The family of steroid receptors (SRs), which comprise estrogen (ER), progesterone (PR), androgen (AR), glucocorticoid (GR) and mineralocorticoid (MR) receptors, along with a receptor for a secosteroid-vitamin D, play a crucial role in the pathogenesis of the disease. They function predominantly as nuclear receptors to regulate gene expression, however, their full spectrum of action reaches far beyond this basic mechanism. SRs are involved in a vast variety of interactions with other proteins, including extensive crosstalk with each other. How they affect the biology of a breast cell depends on such factors as post-translational modifications, expression of coregulators, or which SR isoform is predominantly synthesized in a given cellular context. Although ER has been successfully utilized as a breast cancer therapy target for years, research on therapeutic application of other SRs is still ongoing. Designing effective hormone therapies requires thorough understanding of the molecular function of the SRs. Over the past decades, huge amount of data was obtained in multiple studies exploring this field, therefore in this review we attempt to summarize the current knowledge in a comprehensive way.
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Affiliation(s)
- Wojciech Kowalczyk
- Chair of Medical Biochemistry, Jagiellonian University Medical College, 7 Kopernika St., 31-034 Kraków, Poland; (W.K.); (G.W.)
| | - Grzegorz Waliszczak
- Chair of Medical Biochemistry, Jagiellonian University Medical College, 7 Kopernika St., 31-034 Kraków, Poland; (W.K.); (G.W.)
| | - Robert Jach
- Department of Gynecology and Obstetrics, Jagiellonian University Medical College, 23 Kopernika St., 31-501 Kraków, Poland;
| | - Joanna Dulińska-Litewka
- Chair of Medical Biochemistry, Jagiellonian University Medical College, 7 Kopernika St., 31-034 Kraków, Poland; (W.K.); (G.W.)
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Kunc M, Popęda M, Biernat W, Senkus E. Lost but Not Least-Novel Insights into Progesterone Receptor Loss in Estrogen Receptor-Positive Breast Cancer. Cancers (Basel) 2021; 13:cancers13194755. [PMID: 34638241 PMCID: PMC8507533 DOI: 10.3390/cancers13194755] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2021] [Revised: 09/20/2021] [Accepted: 09/21/2021] [Indexed: 12/28/2022] Open
Abstract
Estrogen receptor α (ERα) and progesterone receptor (PgR) are crucial prognostic and predictive biomarkers that are usually co-expressed in breast cancer (BC). However, 12-24% of BCs present ERα(+)/PgR(-) phenotype at immunohistochemical evaluation. In fact, BC may either show primary PgR(-) status (in chemonaïve tumor sample), lose PgR expression during neoadjuvant treatment, or acquire PgR(-) phenotype in local relapse or metastasis. The loss of PgR expression in ERα(+) breast cancer may signify resistance to endocrine therapy and poorer outcomes. On the other hand, ERα(+)/PgR(-) BCs may have a better response to neoadjuvant chemotherapy than double-positive tumors. Loss of PgR expression may be a result of pre-transcriptional alterations (copy number loss, mutation, epigenetic modifications), decreased transcription of the PGR gene (e.g., by microRNAs), and post-translational modifications (e.g., phosphorylation, sumoylation). Various processes involved in the down-regulation of PgR have distinct consequences on the biology of cancer cells. Occasionally, negative PgR status detected by immunohistochemical analysis is paradoxically associated with enhanced transcriptional activity of PgR that might be inhibited by antiprogestin treatment. Identification of the mechanism of PgR loss in each patient seems challenging, yet it may provide important information on the biology of the tumor and predict its responsiveness to the therapy.
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Affiliation(s)
- Michał Kunc
- Department of Pathomorphology, Medical University of Gdańsk, 80-214 Gdańsk, Poland; (M.K.); (W.B.)
| | - Marta Popęda
- Laboratory of Translational Oncology, Intercollegiate Faculty of Biotechnology, Medical University of Gdańsk, 80-211 Gdańsk, Poland;
| | - Wojciech Biernat
- Department of Pathomorphology, Medical University of Gdańsk, 80-214 Gdańsk, Poland; (M.K.); (W.B.)
| | - Elżbieta Senkus
- Department of Oncology and Radiotherapy, Medical University of Gdańsk, 80-214 Gdańsk, Poland
- Correspondence: ; Tel.: +48-58-584-4481
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131
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Zhang X, Cheng C, Zhang G, Xiao M, Li L, Wu S, Lu X. Co-exposure to BPA and DEHP enhances susceptibility of mammary tumors via up-regulating Esr1/HDAC6 pathway in female rats. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2021; 221:112453. [PMID: 34186418 DOI: 10.1016/j.ecoenv.2021.112453] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/19/2020] [Revised: 06/20/2021] [Accepted: 06/21/2021] [Indexed: 06/13/2023]
Abstract
Breast cancer (BrCa) as one of the major malignancies threatening women's health worldwide occurs due to the genetic and environmental interactions. Epidemiological studies have suggested that exposure to endocrine disrupting chemicals (EDCs) can elevate the risk of breast cancer. Di-(2-ethylhexyl)-phthalate (DEHP) and bisphenol A (BPA) are known as two typical EDCs. Although several studies have implied that there appear to have adverse effects of exposure to BPA or DEHP alone on breast development, no study to date has demonstrated the exact toxic effect of combined exposure to DEHP and BPA on breast tumorigenesis. In the present study, we performed an in vivo experiment including 160 female Sprague-Dawley (SD) rats, in which 80 rats were randomly allocated to 4 groups including control group given to normal diet, DEHP (150 mg/kg body weight/day), BPA (20 mg/kg body weight/day), and DEHP (150 mg/kg body weight/day) combined with BPA (20 mg/kg body weight/day) by gavage for 30 weeks. Additionally, a DEN/MNU/DHPN (DMD)-induced carcinogenesis animal model was also established to assess their effect on tumor promotion. Namely, the other 80 SD rats were separated into another 4 groups: in addition to DMD initiation each group treated with vehicle, DEHP, BPA and the combination of BPA and DEHP respectively. Our data demonstrated that BPA alone or in combination with DEHP may induce hyperplasia of mammary glands, including the proliferation of ductal epithelial cells and an increase in the number of lobules and acinus after a 30-week exposure. Notably, co-exposure to DEHP and BPA increased the incidence and reduced the latency of mammary tumor, which seemed to enhance the susceptibility of carcinogens-induced tumor. Mechanistically, our results supported the hypothesis that exposure to BPA and DEHP might promote breast cancer dependent on Esr1 and HDAC6 as pivotal factors, and further lead to the activation of oncogene c-Myc. Our study suggested that BPA combined with DEHP facilitate the occurrence of mammary tumors, which contributed to advance our understanding in the complex effects of compound exposure to endocrine disrupting chemicals.
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Affiliation(s)
- Xuan Zhang
- Department of Toxicology, School of Public Health, China Medical University, No. 77 Puhe Road, Shenyang North New District, Shenyang 110122, Liaoning Province, PR China.
| | - Cheng Cheng
- Department of Toxicology, School of Public Health, China Medical University, No. 77 Puhe Road, Shenyang North New District, Shenyang 110122, Liaoning Province, PR China.
| | - Guopei Zhang
- Department of Toxicology, School of Public Health, China Medical University, No. 77 Puhe Road, Shenyang North New District, Shenyang 110122, Liaoning Province, PR China.
| | - Mingyang Xiao
- Department of Toxicology, School of Public Health, China Medical University, No. 77 Puhe Road, Shenyang North New District, Shenyang 110122, Liaoning Province, PR China.
| | - Liuli Li
- Department of Toxicology, School of Public Health, China Medical University, No. 77 Puhe Road, Shenyang North New District, Shenyang 110122, Liaoning Province, PR China.
| | - Shengwen Wu
- Department of Toxicology, School of Public Health, China Medical University, No. 77 Puhe Road, Shenyang North New District, Shenyang 110122, Liaoning Province, PR China.
| | - Xiaobo Lu
- Department of Toxicology, School of Public Health, China Medical University, No. 77 Puhe Road, Shenyang North New District, Shenyang 110122, Liaoning Province, PR China.
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132
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Gallez A, Dias Da Silva I, Wuidar V, Foidart JM, Péqueux C. Estetrol and Mammary Gland: Friends or Foes? J Mammary Gland Biol Neoplasia 2021; 26:297-308. [PMID: 34463898 PMCID: PMC8566418 DOI: 10.1007/s10911-021-09497-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Accepted: 08/09/2021] [Indexed: 12/22/2022] Open
Abstract
Estrogens have pleiotropic effects on many reproductive and non-reproductive tissues and organs including the mammary gland, uterus, ovaries, vagina, and endothelium. Estrogen receptor α functions as the principal mediator of estrogenic action in most of these tissues. Estetrol (E4) is a native fetal estrogen with selective tissue actions that is currently approved for use as the estrogen component in a combined oral contraceptive and is being developed as a menopause hormone therapy (MHT, also known as hormone replacement therapy). However, exogenous hormonal treatments, in particular MHTs, have been shown to promote the growth of preexisting breast cancers and are associated with a variable risk of breast cancer depending on the treatment modality. Therefore, evaluating the safety of E4-based formulations on the breast forms a crucial part of the clinical development process. This review highlights preclinical and clinical studies that have assessed the effects of E4 and E4-progestogen combinations on the mammary gland and breast cancer, focusing in particular on the estrogenic and anti-estrogenic properties of E4. We discuss the potential advantages of E4 over current available estrogen-formulations as a contraceptive and for the treatment of symptoms due to menopause. We also consider the potential of E4 for the treatment of endocrine-resistant breast cancer.
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Affiliation(s)
- Anne Gallez
- Laboratory of Biology, Tumors and Development, GIGA-Cancer, University of Liège, Liège, Belgium
| | - Isabelle Dias Da Silva
- Laboratory of Biology, Tumors and Development, GIGA-Cancer, University of Liège, Liège, Belgium
| | - Vincent Wuidar
- Laboratory of Biology, Tumors and Development, GIGA-Cancer, University of Liège, Liège, Belgium
| | - Jean-Michel Foidart
- Laboratory of Biology, Tumors and Development, GIGA-Cancer, University of Liège, Liège, Belgium
| | - Christel Péqueux
- Laboratory of Biology, Tumors and Development, GIGA-Cancer, University of Liège, Liège, Belgium.
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Lewis JH, Cottu PH, Lehr M, Dick E, Shearer T, Rencher W, Bexon AS, Campone M, Varga A, Italiano A. Onapristone Extended Release: Safety Evaluation from Phase I-II Studies with an Emphasis on Hepatotoxicity. Drug Saf 2021; 43:1045-1055. [PMID: 32594454 PMCID: PMC7497701 DOI: 10.1007/s40264-020-00964-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Introduction Antiprogestins have demonstrated promising activity against breast and gynecological cancers, but liver-related safety concerns limited the advancement of this therapeutic class. Onapristone is a full progesterone receptor antagonist originally developed as an oral contraceptive and later evaluated in phase II studies for metastatic breast cancer. Because of liver enzyme elevations identified during clinical studies, further development was halted. Evaluation of antiprogestin pharmacology and pharmacokinetic data suggested that liver enzyme elevations might be related to off-target or metabolic effects associated with clinical drug exposure. Objective We explored whether the use of a pharmaceutic strategy targeting efficacious systemic dose concentrations, but with diminished peak serum concentrations and/or total drug exposure would mitigate hepatotoxicity. Twice-daily dosing of an extended-release formulation of onapristone was developed and clinically evaluated in light of renewed interest in antiprogestin therapy for treating progesterone receptor-positive breast and gynecologic cancers. The hepatotoxic potential of extended-release onapristone was assessed from two phase I–II studies involving patients with breast, ovarian, endometrial, and prostate cancer. Results Among the 88 patients in two phase I–II studies in progesterone receptor-positive malignancies treated with extended-release onapristone, elevated alanine aminotransferase/aspartate aminotransferase levels were found in 20% of patients with liver metastases compared with 6.3% without metastases. Of five patients with grade 3 or higher alanine aminotransferase elevations with or without bilirubin elevations (four with breast cancer and one with endometrial cancer), four were assessed as unrelated to extended-release onapristone by the safety data review committee. Furthermore, while the fifth patient’s liver enzyme elevations were considered possibly drug related by the study investigator, they were adjudicated as unlikely to be related (< 25% likelihood) by a subsequent independent hepatologist. Conclusions These results suggest that the extended-release formulation by reducing drug exposure may be associated with a reduced risk of hepatotoxicity, and supports the continued clinical evaluation of extended-release onapristone for treating progesterone receptor-positive cancers.
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Affiliation(s)
- James H Lewis
- Division of Gastroenterology and Hepatology, Georgetown University Hospital, 3800 Reservoir Road NW, Washington, DC, 20007, USA.
| | - Paul H Cottu
- Department of Medical Oncology, Institut Curie, Paris, France
| | - Martin Lehr
- Context Therapeutics LLC, Philadelphia, PA, USA
| | - Evan Dick
- Context Therapeutics LLC, Philadelphia, PA, USA
| | | | - William Rencher
- Context Therapeutics LLC, Philadelphia, PA, USA.,Drug and Device Development Solutions LLC (D3S), Raleigh-Durham, NC, USA
| | | | - Mario Campone
- Department of Medical Oncology, Institut de Cancérologie de l'Ouest-René Gauducheau, Nantes, France
| | - Andrea Varga
- Department of Drug Development (DITEP), Gustave Roussy, Villejuif, France
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134
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Abstract
Biological mass spectrometry (MS) encompasses a range of methods for characterizing proteins and other biomolecules. MS is uniquely powerful for the structural analysis of endogenous protein complexes, which are often heterogeneous, poorly abundant, and refractive to characterization by other methods. Here, we focus on how biological MS can contribute to the study of endogenous protein complexes, which we define as complexes expressed in the physiological host and purified intact, as opposed to reconstituted complexes assembled from heterologously expressed components. Biological MS can yield information on complex stoichiometry, heterogeneity, topology, stability, activity, modes of regulation, and even structural dynamics. We begin with a review of methods for isolating endogenous complexes. We then describe the various biological MS approaches, focusing on the type of information that each method yields. We end with future directions and challenges for these MS-based methods.
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Affiliation(s)
- Rivkah Rogawski
- Department of Biomolecular Sciences, Weizmann Institute of Science, Rehovot 7610001, Israel
| | - Michal Sharon
- Department of Biomolecular Sciences, Weizmann Institute of Science, Rehovot 7610001, Israel
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135
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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.
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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
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136
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Schuler LA, Murdoch FE. Endogenous and Therapeutic Estrogens: Maestro Conductors of the Microenvironment of ER+ Breast Cancers. Cancers (Basel) 2021; 13:cancers13153725. [PMID: 34359625 PMCID: PMC8345134 DOI: 10.3390/cancers13153725] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2021] [Revised: 07/20/2021] [Accepted: 07/21/2021] [Indexed: 12/25/2022] Open
Abstract
Estrogen receptor alpha (ERα) marks heterogeneous breast cancers which display a repertoire of somatic genomic mutations and an immune environment that differs from other breast cancer subtypes. These cancers also exhibit distinct biological behaviors; despite an overall better prognosis than HER2+ or triple negative breast cancers, disseminated dormant cells can lead to disease recurrence decades after the initial diagnosis and treatment. Estrogen is the best studied driver of these cancers, and antagonism or reduction of estrogen activity is the cornerstone of therapeutic approaches. In addition to reducing proliferation of ERα+ cancer cells, these treatments also alter signals to multiple other target cells in the environment, including immune cell subpopulations, cancer-associated fibroblasts, and endothelial cells via several distinct estrogen receptors. In this review, we update progress in our understanding of the stromal cells populating the microenvironments of primary and metastatic ER+ tumors, the effects of estrogen on tumor and stromal cells to modulate immune activity and the extracellular matrix, and net outcomes in experimental and clinical studies. We highlight new approaches that will illuminate the unique biology of these cancers, provide the foundation for developing new treatment and prevention strategies, and reduce mortality of this disease.
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137
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Paakinaho V, Palvimo JJ. Genome-wide crosstalk between steroid receptors in breast and prostate cancers. Endocr Relat Cancer 2021; 28:R231-R250. [PMID: 34137734 PMCID: PMC8345902 DOI: 10.1530/erc-21-0038] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/31/2021] [Accepted: 06/16/2021] [Indexed: 12/18/2022]
Abstract
Steroid receptors (SRs) constitute an important class of signal-dependent transcription factors (TFs). They regulate a variety of key biological processes and are crucial drug targets in many disease states. In particular, estrogen (ER) and androgen receptors (AR) drive the development and progression of breast and prostate cancer, respectively. Thus, they represent the main specific drug targets in these diseases. Recent evidence has suggested that the crosstalk between signal-dependent TFs is an important step in the reprogramming of chromatin sites; a signal-activated TF can expand or restrict the chromatin binding of another TF. This crosstalk can rewire gene programs and thus alter biological processes and influence the progression of disease. Lately, it has been postulated that there may be an important crosstalk between the AR and the ER with other SRs. Especially, progesterone (PR) and glucocorticoid receptor (GR) can reprogram chromatin binding of ER and gene programs in breast cancer cells. Furthermore, GR can take the place of AR in antiandrogen-resistant prostate cancer cells. Here, we review the current knowledge of the crosstalk between SRs in breast and prostate cancers. We emphasize how the activity of ER and AR on chromatin can be modulated by other SRs on a genome-wide scale. We also highlight the knowledge gaps in the interplay of SRs and their complex interactions with other signaling pathways and suggest how to experimentally fill in these gaps.
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Affiliation(s)
- Ville Paakinaho
- Institute of Biomedicine, School of Medicine, University of Eastern Finland, Kuopio, Finland
| | - Jorma J Palvimo
- Institute of Biomedicine, School of Medicine, University of Eastern Finland, Kuopio, Finland
- Correspondence should be addressed to J J Palvimo:
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138
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Abstract
Melanoma is the deadliest form of skin cancer. While clinical developments have significantly improved patient prognosis, effective treatment is often obstructed by limited response rates, intrinsic or acquired resistance to therapy, and adverse events. Melanoma initiation and progression are associated with transcriptional reprogramming of melanocytes to a cell state that resembles the lineage from which the cells are specified during development, that is the neural crest. Convergence to a neural crest cell (NCC)-like state revealed the therapeutic potential of targeting developmental pathways for the treatment of melanoma. Neural crest cells have a unique sensitivity to metabolic dysregulation, especially nucleotide depletion. Mutations in the pyrimidine biosynthesis enzyme dihydroorotate dehydrogenase (DHODH) particularly affect neural crest-derived tissues and cause Miller syndrome, a genetic disorder characterized by craniofacial malformations in patients. The developmental susceptibility of the neural crest to nucleotide deficiency is conserved in melanoma and provides a metabolic vulnerability that can be exploited for therapeutic purposes. We review the current knowledge on nucleotide stress responses in neural crest and melanoma and discuss how the recent scientific advances that have improved our understanding of transcriptional regulation during nucleotide depletion can impact melanoma treatment.
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Affiliation(s)
- Audrey Sporrij
- Harvard Department of Stem Cell and Regenerative Biology, Harvard University, Cambridge, MA, USA.,Stem Cell Program and Division of Hematology/Oncology, Boston Children's Hospital, Boston, MA, USA
| | - Leonard I Zon
- Harvard Department of Stem Cell and Regenerative Biology, Harvard University, Cambridge, MA, USA.,Stem Cell Program and Division of Hematology/Oncology, Boston Children's Hospital, Boston, MA, USA.,Harvard Stem Cell Institute, Harvard Medical School and Howard Hughes Medical Institute, Boston, MA, USA
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139
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Bleach R, Madden SF, Hawley J, Charmsaz S, Selli C, Sheehan KM, Young LS, Sims AH, Souček P, Hill AD, McIlroy M. Steroid Ligands, the Forgotten Triggers of Nuclear Receptor Action; Implications for Acquired Resistance to Endocrine Therapy. Clin Cancer Res 2021; 27:3980-3989. [PMID: 34016642 PMCID: PMC9401529 DOI: 10.1158/1078-0432.ccr-20-4135] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2020] [Revised: 01/22/2021] [Accepted: 05/18/2021] [Indexed: 01/07/2023]
Abstract
PURPOSE There is strong epidemiologic evidence indicating that estrogens may not be the sole steroid drivers of breast cancer. We hypothesize that abundant adrenal androgenic steroid precursors, acting via the androgen receptor (AR), promote an endocrine-resistant breast cancer phenotype. EXPERIMENTAL DESIGN AR was evaluated in a primary breast cancer tissue microarray (n = 844). Androstenedione (4AD) levels were evaluated in serum samples (n = 42) from hormone receptor-positive, postmenopausal breast cancer. Levels of androgens, progesterone, and estradiol were quantified using LC/MS-MS in serum from age- and grade-matched recurrent and nonrecurrent patients (n = 6) before and after aromatase inhibitor (AI) therapy (>12 months). AR and estrogen receptor (ER) signaling pathway activities were analyzed in two independent AI-treated cohorts. RESULTS AR protein expression was associated with favorable progression-free survival in the total population (Wilcoxon, P < 0.001). Pretherapy serum samples from breast cancer patients showed decreasing levels of 4AD with age only in the nonrecurrent group (P < 0.05). LC/MS-MS analysis of an AI-sensitive and AI-resistant cohort demonstrated the ability to detect altered levels of steroids in serum of patients before and after AI therapy. Transcriptional analysis showed an increased ratio of AR:ER signaling pathway activities in patients failing AI therapy (t test P < 0.05); furthermore, 4AD mediated gene changes associated with acquired AI resistance. CONCLUSIONS This study highlights the importance of examining the therapeutic consequences of the steroid microenvironment and demonstrable receptor activation using indicative gene expression signatures.
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Affiliation(s)
- Rachel Bleach
- Endocrine Oncology Research, Department of Surgery, RCSI University of Medicine and Health Sciences, Dublin, Ireland
| | - Stephen F Madden
- Data Science Centre, RCSI University of Medicine and Health Sciences, Dublin, Ireland
| | - James Hawley
- Department of Biochemistry, Manchester University, NHS Foundation Trust, London, United Kingdom
| | - Sara Charmsaz
- Endocrine Oncology Research, Department of Surgery, RCSI University of Medicine and Health Sciences, Dublin, Ireland
| | - Cigdem Selli
- Applied Bioinformatics of Cancer, Institute of Genetics and Cancer, University of Edinburgh Cancer Research Centre, Edinburgh, United Kingdom
| | | | - Leonie S Young
- Endocrine Oncology Research, Department of Surgery, RCSI University of Medicine and Health Sciences, Dublin, Ireland
| | - Andrew H Sims
- Applied Bioinformatics of Cancer, Institute of Genetics and Cancer, University of Edinburgh Cancer Research Centre, Edinburgh, United Kingdom
| | - Pavel Souček
- Biomedical Center, Faculty of Medicine in Pilsen, Charles University, Pilsen, Czech Republic
- Toxicogenomics Unit, National Institute of Public Health, Prague, Czech Republic
| | - Arnold D Hill
- Endocrine Oncology Research, Department of Surgery, RCSI University of Medicine and Health Sciences, Dublin, Ireland
- Department of Surgery, Beaumont Hospital, Dublin, Ireland
| | - Marie McIlroy
- Endocrine Oncology Research, Department of Surgery, RCSI University of Medicine and Health Sciences, Dublin, Ireland.
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140
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Shamseddin M, De Martino F, Constantin C, Scabia V, Lancelot AS, Laszlo C, Ayyannan A, Battista L, Raffoul W, Gailloud-Matthieu MC, Bucher P, Fiche M, Ambrosini G, Sflomos G, Brisken C. Contraceptive progestins with androgenic properties stimulate breast epithelial cell proliferation. EMBO Mol Med 2021; 13:e14314. [PMID: 34042278 PMCID: PMC8261488 DOI: 10.15252/emmm.202114314] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2021] [Revised: 04/15/2021] [Accepted: 04/23/2021] [Indexed: 12/25/2022] Open
Abstract
Hormonal contraception exposes women to synthetic progesterone receptor (PR) agonists, progestins, and transiently increases breast cancer risk. How progesterone and progestins affect the breast epithelium is poorly understood because we lack adequate models to study this. We hypothesized that individual progestins differentially affect breast epithelial cell proliferation and hence breast cancer risk. Using mouse mammary tissue ex vivo, we show that testosterone-related progestins induce the PR target and mediator of PR signaling-induced cell proliferation receptor activator of NF-κB ligand (Rankl), whereas progestins with anti-androgenic properties in reporter assays do not. We develop intraductal xenografts of human breast epithelial cells from 36 women, show they remain hormone-responsive and that progesterone and the androgenic progestins, desogestrel, gestodene, and levonorgestrel, promote proliferation but the anti-androgenic, chlormadinone, and cyproterone acetate, do not. Prolonged exposure to androgenic progestins elicits hyperproliferation with cytologic changes. Androgen receptor inhibition interferes with PR agonist- and levonorgestrel-induced RANKL expression and reduces levonorgestrel-driven cell proliferation. Thus, different progestins have distinct biological activities in the breast epithelium to be considered for more informed choices in hormonal contraception.
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Affiliation(s)
- Marie Shamseddin
- Swiss Institute for Experimental Cancer Research, School of Life Sciences, Ecole Polytechnique Fédérale de Lausanne, Lausanne, Switzerland
| | - Fabio De Martino
- Swiss Institute for Experimental Cancer Research, School of Life Sciences, Ecole Polytechnique Fédérale de Lausanne, Lausanne, Switzerland
| | - Céline Constantin
- Swiss Institute for Experimental Cancer Research, School of Life Sciences, Ecole Polytechnique Fédérale de Lausanne, Lausanne, Switzerland
| | - Valentina Scabia
- Swiss Institute for Experimental Cancer Research, School of Life Sciences, Ecole Polytechnique Fédérale de Lausanne, Lausanne, Switzerland
| | - Anne-Sophie Lancelot
- Swiss Institute for Experimental Cancer Research, School of Life Sciences, Ecole Polytechnique Fédérale de Lausanne, Lausanne, Switzerland
| | - Csaba Laszlo
- Swiss Institute for Experimental Cancer Research, School of Life Sciences, Ecole Polytechnique Fédérale de Lausanne, Lausanne, Switzerland
| | - Ayyakkannu Ayyannan
- Swiss Institute for Experimental Cancer Research, School of Life Sciences, Ecole Polytechnique Fédérale de Lausanne, Lausanne, Switzerland
| | - Laura Battista
- Swiss Institute for Experimental Cancer Research, School of Life Sciences, Ecole Polytechnique Fédérale de Lausanne, Lausanne, Switzerland
| | - Wassim Raffoul
- Centre Hospitalier Universitaire Vaudois, University Hospital of Lausanne, Lausanne, Switzerland
| | | | - Philipp Bucher
- Swiss Institute for Experimental Cancer Research, School of Life Sciences, Ecole Polytechnique Fédérale de Lausanne, Lausanne, Switzerland
| | - Maryse Fiche
- International Cancer Prevention Institute, Epalinges, Switzerland
| | - Giovanna Ambrosini
- Swiss Institute for Experimental Cancer Research, School of Life Sciences, Ecole Polytechnique Fédérale de Lausanne, Lausanne, Switzerland
| | - George Sflomos
- Swiss Institute for Experimental Cancer Research, School of Life Sciences, Ecole Polytechnique Fédérale de Lausanne, Lausanne, Switzerland
| | - Cathrin Brisken
- Swiss Institute for Experimental Cancer Research, School of Life Sciences, Ecole Polytechnique Fédérale de Lausanne, Lausanne, Switzerland
- The Breast Cancer Now Toby Robins Breast Cancer Research Centre, The Institute of Cancer Research, London, UK
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141
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Chen M, Wu J, Liu D, Chen W, Lin C, Andriani L, Ding S, Huang O, He J, Chen X, Chen W, Li Y, Shen K, Zhu L. Combined Estrogen Receptor and Progesterone Receptor Level Can Predict Survival Outcome in Human Epidermal Growth Factor Receptor 2-positive Early Breast Cancer. Clin Breast Cancer 2021; 22:e147-e156. [PMID: 34244052 DOI: 10.1016/j.clbc.2021.05.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2020] [Revised: 04/14/2021] [Accepted: 05/20/2021] [Indexed: 11/03/2022]
Abstract
BACKGROUND In human epidermal growth factor receptor 2 (HER2)-positive breast cancer, emerging evidence imply that clinical behaviors differ according to hormone receptor (HR) status. However, there is no conclusion about the relevance between estrogen receptor (ER) or progesterone receptor (PR) expression and clinical outcome of HER2+ breast cancer. Our study aimed to determine the influence of different ER/PR levels on survival outcome of HER2+ early breast cancer. PATIENTS AND METHODS Nine hundred and nineteen early HER2+ breast cancer patients treated between 2009 and 2016 were retrospectively reviewed and HR+/HER2+ patients were further divided based on ER level (Low/L: 1%-9%; Median/M: 10%-79%; High/H: 80%-100%) and PR level (Low/L: 0%-19%; High/H: 20%-100%) according to restricted cubic spline (RCS) smoothing curve. Disease-free survival (DFS) and overall survival (OS) were estimated by Kaplan-Meier method and log rank test. RESULTS Four hundred and forty two HR+/HER2+ and 477 HR-/HER2+ breast cancer patients were included in our study and 73.2% received target therapy (HR+ 69.7%, HR- 76.5%). While HR+/HER2+ breast cancer showed better survival than HR-/HER2+ subtype in 5-year disease free survival (DFS, 93.0% vs. 86.8%, P < .001), no significant difference was observed between DFS in ER+/PR+ and ER+/PR- subgroup (94.4% vs. 90.4%, P = .22). However, a potential correlation was found between ER/PR levels and DFS in HR+/HER2+ (P = .074) tumors. In HR+/HER2+ breast cancer, all subgroups showed DFS improvement trend versus M-ER/L-PR. In all HER2+ patients, hazard ratio of H-ER/H-PR compared with HR- subtype was 0.10 (95%CI 0.01-0.74, P = .024) in all patients and 0.14 (95%CI, 0.02-1.02, P = .053) in patients receiving anti-HER2 therapy. CONCLUSION ER/PR expression may become a predictor of survival benefit in HER2+ early breast cancer and a higher ER/PR level might be associated with better DFS.
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Affiliation(s)
- Mengdi Chen
- Department of General Surgery, Comprehensive Breast Health Center, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jiayi Wu
- Department of General Surgery, Comprehensive Breast Health Center, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Deyue Liu
- Department of General Surgery, Comprehensive Breast Health Center, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Weilin Chen
- Department of General Surgery, Comprehensive Breast Health Center, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Caijin Lin
- Department of General Surgery, Comprehensive Breast Health Center, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Lisa Andriani
- Department of General Surgery, Comprehensive Breast Health Center, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Shuning Ding
- Department of General Surgery, Comprehensive Breast Health Center, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Ou Huang
- Department of General Surgery, Comprehensive Breast Health Center, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jianrong He
- Department of General Surgery, Comprehensive Breast Health Center, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Xiaosong Chen
- Department of General Surgery, Comprehensive Breast Health Center, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Weiguo Chen
- Department of General Surgery, Comprehensive Breast Health Center, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yafen Li
- Department of General Surgery, Comprehensive Breast Health Center, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Kunwei Shen
- Department of General Surgery, Comprehensive Breast Health Center, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Li Zhu
- Department of General Surgery, Comprehensive Breast Health Center, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
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142
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Udquim KI, Zettelmeyer C, Banday AR, Lin SHY, Prokunina-Olsson L. APOBEC3B expression in breast cancer cell lines and tumors depends on the estrogen receptor status. Carcinogenesis 2021; 41:1030-1037. [PMID: 31930332 DOI: 10.1093/carcin/bgaa002] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2019] [Revised: 11/17/2019] [Accepted: 01/10/2020] [Indexed: 12/13/2022] Open
Abstract
Increased exposure to estrogen is associated with an elevated risk of breast cancer. Considering estrogen as a possible mutagen, we hypothesized that exposure to estrogen alone or in combination with the DNA-damaging chemotherapy drug, cisplatin, could induce expression of genes encoding enzymes involved in APOBEC-mediated mutagenesis. To test this hypothesis, we measured the expression of APOBEC3A (A3A) and APOBEC3B (A3B) genes in two breast cancer cell lines treated with estradiol, cisplatin or their combination. These cell lines, T-47D (ER+) and MDA-MB-231 (ER-), differed by the status of the estrogen receptor (ER). Expression of A3A was not detectable in any conditions tested, while A3B expression was induced by treatment with cisplatin and estradiol in ER+ cells but was not affected by estradiol in ER- cells. In The Cancer Genome Atlas, expression of A3B was significantly associated with genotypes of a regulatory germline variant rs17000526 upstream of the APOBEC3 cluster in 116 ER- breast tumors (P = 0.006) but not in 387 ER+ tumors (P = 0.48). In conclusion, we show that in breast cancer cell lines, A3B expression was induced by estradiol in ER+ cells and by cisplatin regardless of ER status. In ER+ breast tumors, the effect of estrogen may be masking the association of rs17000526 with A3B expression, which was apparent in ER- tumors. Our results provide new insights into the differential etiology of ER+ and ER- breast cancer and the possible role of A3B in this process through a mitogenic rather than the mutagenic activity of estrogen.
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Affiliation(s)
- Krizia-Ivana Udquim
- Laboratory of Translational Genomics, Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - Clara Zettelmeyer
- Laboratory of Translational Genomics, Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - A Rouf Banday
- Laboratory of Translational Genomics, Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - Seraph Han-Yin Lin
- Laboratory of Translational Genomics, Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - Ludmila Prokunina-Olsson
- Laboratory of Translational Genomics, Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
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143
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3D Modeling of Epithelial Tumors-The Synergy between Materials Engineering, 3D Bioprinting, High-Content Imaging, and Nanotechnology. Int J Mol Sci 2021; 22:ijms22126225. [PMID: 34207601 PMCID: PMC8230141 DOI: 10.3390/ijms22126225] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Revised: 06/01/2021] [Accepted: 06/04/2021] [Indexed: 12/12/2022] Open
Abstract
The current statistics on cancer show that 90% of all human cancers originate from epithelial cells. Breast and prostate cancer are examples of common tumors of epithelial origin that would benefit from improved drug treatment strategies. About 90% of preclinically approved drugs fail in clinical trials, partially due to the use of too simplified in vitro models and a lack of mimicking the tumor microenvironment in drug efficacy testing. This review focuses on the origin and mechanism of epithelial cancers, followed by experimental models designed to recapitulate the epithelial cancer structure and microenvironment, such as 2D and 3D cell culture models and animal models. A specific focus is put on novel technologies for cell culture of spheroids, organoids, and 3D-printed tissue-like models utilizing biomaterials of natural or synthetic origins. Further emphasis is laid on high-content imaging technologies that are used in the field to visualize in vitro models and their morphology. The associated technological advancements and challenges are also discussed. Finally, the review gives an insight into the potential of exploiting nanotechnological approaches in epithelial cancer research both as tools in tumor modeling and how they can be utilized for the development of nanotherapeutics.
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144
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Wang T, Shao W, Huang Z, Tang H, Zhang J, Ding Z, Huang K. MOGONET integrates multi-omics data using graph convolutional networks allowing patient classification and biomarker identification. Nat Commun 2021; 12:3445. [PMID: 34103512 PMCID: PMC8187432 DOI: 10.1038/s41467-021-23774-w] [Citation(s) in RCA: 105] [Impact Index Per Article: 35.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2020] [Accepted: 05/04/2021] [Indexed: 12/18/2022] Open
Abstract
To fully utilize the advances in omics technologies and achieve a more comprehensive understanding of human diseases, novel computational methods are required for integrative analysis of multiple types of omics data. Here, we present a novel multi-omics integrative method named Multi-Omics Graph cOnvolutional NETworks (MOGONET) for biomedical classification. MOGONET jointly explores omics-specific learning and cross-omics correlation learning for effective multi-omics data classification. We demonstrate that MOGONET outperforms other state-of-the-art supervised multi-omics integrative analysis approaches from different biomedical classification applications using mRNA expression data, DNA methylation data, and microRNA expression data. Furthermore, MOGONET can identify important biomarkers from different omics data types related to the investigated biomedical problems.
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Affiliation(s)
- Tongxin Wang
- Department of Computer Science, Indiana University Bloomington, Bloomington, IN, USA
| | - Wei Shao
- Department of Medicine, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Zhi Huang
- Department of Medicine, Indiana University School of Medicine, Indianapolis, IN, USA
- School of Electrical and Computer Engineering, Purdue University, West Lafayette, IN, USA
| | - Haixu Tang
- Department of Computer Science, Indiana University Bloomington, Bloomington, IN, USA
| | - Jie Zhang
- Department of Medical and Molecular Genetics, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Zhengming Ding
- Department of Computer Science, Tulane University, New Orleans, LA, USA.
| | - Kun Huang
- Department of Medicine, Indiana University School of Medicine, Indianapolis, IN, USA.
- Department of Biostatistics and Health Data Science, Indiana University School of Medicine, Indianapolis, IN, USA.
- Regenstrief Institute, Indianapolis, IN, USA.
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145
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Pedroza DA, Subramani R, Tiula K, Do A, Rashiraj N, Galvez A, Chatterjee A, Bencomo A, Rivera S, Lakshmanaswamy R. Crosstalk between progesterone receptor membrane component 1 and estrogen receptor α promotes breast cancer cell proliferation. J Transl Med 2021; 101:733-744. [PMID: 33903732 DOI: 10.1038/s41374-021-00594-6] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2020] [Revised: 03/12/2021] [Accepted: 03/14/2021] [Indexed: 12/21/2022] Open
Abstract
Progesterone (P4) and estradiol (E2) have been shown to stimulate and regulate breast cancer proliferation via classical nuclear receptor signaling through progesterone receptor (PR) and estrogen receptor α (ERα), respectively. However, the basis of communication between PR/ERα and membrane receptors remains largely unknown. Here, we aim to identify classical and nonclassical endocrine signaling mechanisms that can alter cell proliferation through a possible crosstalk between PR, ERα, and progesterone receptor membrane component 1 (PGRMC1), a membrane receptor frequently observed in breast cancer cells. While P4 and E2 treatment increased cell proliferation of ER+/PR+/PGRMC1 overexpressing breast cancer cells, silencing ERα and PR or treatment with selective estrogen receptor modulator (SERM) tamoxifen, or (PR-antagonist) RU-486 decreased cell proliferation. All four treatments rapidly altered PGRMC1 mRNA levels and protein expression. Furthermore, P4 and E2 treatments rapidly activated EGFR a known interacting partner of PGRMC1 and its downstream signaling. Interestingly, downregulation of ERα by tamoxifen and ERα silencing decreased the expression levels of PGRMC1 with no repercussions to PR expression. Strikingly PGRMC1 silencing decreased ERα expression irrespective of PR. METABRIC and TCGA datasets further demonstrated that PGRMC1 expression was comparable to that of ERα in Luminal A and B breast cancers. Targeting of PR, ERα, and PGRMC1 confirmed that a crosstalk between classical and nonclassical signaling mechanisms exists in ER+ breast cancer cells that could enhance the growth of ER+/PR+/PGRMC1 overexpressing tumors.
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Affiliation(s)
- Diego A Pedroza
- Graduate School of Biomedical Sciences, Texas Tech University Health Sciences Center El Paso, El Paso, TX, USA
| | - Ramadevi Subramani
- Graduate School of Biomedical Sciences, Texas Tech University Health Sciences Center El Paso, El Paso, TX, USA
- Center of Emphasis in Cancer, Department of Molecular and Translational Medicine, Paul L. Foster School of Medicine, Texas Tech University Health Sciences Center El Paso, El Paso, TX, USA
| | - Kira Tiula
- Center of Emphasis in Cancer, Department of Molecular and Translational Medicine, Paul L. Foster School of Medicine, Texas Tech University Health Sciences Center El Paso, El Paso, TX, USA
| | - Anthony Do
- Center of Emphasis in Cancer, Department of Molecular and Translational Medicine, Paul L. Foster School of Medicine, Texas Tech University Health Sciences Center El Paso, El Paso, TX, USA
| | - Navya Rashiraj
- Center of Emphasis in Cancer, Department of Molecular and Translational Medicine, Paul L. Foster School of Medicine, Texas Tech University Health Sciences Center El Paso, El Paso, TX, USA
| | - Adriana Galvez
- Center of Emphasis in Cancer, Department of Molecular and Translational Medicine, Paul L. Foster School of Medicine, Texas Tech University Health Sciences Center El Paso, El Paso, TX, USA
| | - Animesh Chatterjee
- Center of Emphasis in Cancer, Department of Molecular and Translational Medicine, Paul L. Foster School of Medicine, Texas Tech University Health Sciences Center El Paso, El Paso, TX, USA
| | - Alejandra Bencomo
- Center of Emphasis in Cancer, Department of Molecular and Translational Medicine, Paul L. Foster School of Medicine, Texas Tech University Health Sciences Center El Paso, El Paso, TX, USA
| | - Servando Rivera
- Center of Emphasis in Cancer, Department of Molecular and Translational Medicine, Paul L. Foster School of Medicine, Texas Tech University Health Sciences Center El Paso, El Paso, TX, USA
| | - Rajkumar Lakshmanaswamy
- Graduate School of Biomedical Sciences, Texas Tech University Health Sciences Center El Paso, El Paso, TX, USA.
- Center of Emphasis in Cancer, Department of Molecular and Translational Medicine, Paul L. Foster School of Medicine, Texas Tech University Health Sciences Center El Paso, El Paso, TX, USA.
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146
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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.
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147
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Bernhardt SM, Dasari P, Glynn DJ, Townsend AR, Price TJ, Ingman WV. Comparison of hormone-induced mRNA and protein biomarker expression changes in breast cancer cells. Breast Cancer Res Treat 2021; 187:681-693. [PMID: 34057651 DOI: 10.1007/s10549-021-06254-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2020] [Accepted: 05/04/2021] [Indexed: 11/29/2022]
Abstract
PURPOSE Protein biomarkers estrogen receptor (ER), progesterone receptor (PR), and marker of proliferation (Ki67) are routinely assessed by immunohistochemistry to guide treatment decisions for breast cancer. Now, quantification of mRNA encoding these proteins is being adopted in the clinic. However, mRNA and protein biomarkers may be differentially regulated by fluctuations in estrogen and progesterone that occur across the menstrual cycle in premenopausal breast cancer patients. This study aimed to compare how estrogen and progesterone affect mRNA and protein biomarker expression in hormone-responsive breast cancer cells. METHODS Hormone-responsive ZR-75-1 and T-47D human breast cancer cell lines were xenografted into the mammary fat pad of BALB/c nude mice supplemented with estrogen. Progesterone or vehicle was administered prior to dissection of tumors. Protein expression of ER, PR and Ki67 was quantified by immunohistochemistry, and mRNA encoding these proteins, ESR1, PGR and KI67, respectively, was quantified by real-time PCR. mRNA expression was also quantified in breast cancer cell lines treated with estrogen and progesterone in vitro. RESULTS In T-47D-xenografted tumors, estrogen and progesterone treatment reduced PGR and KI67 mRNA expression, and reduced PR and Ki67 protein positivity, compared to estrogen treatment alone. In ZR-75-1 xenografted tumors, no significant differences in protein or mRNA biomarker expression were observed. In vitro, estrogen and progesterone co-treatment significantly reduced ESR1 and PGR mRNA expression in both T-47D and ZR-75-1 cell lines. CONCLUSIONS Estrogen and progesterone similarly affect mRNA and protein biomarker expression in hormone-responsive breast cancer xenografts. Further research is needed to investigate concordance between protein and mRNA biomarkers in premenopausal breast cancer.
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Affiliation(s)
- Sarah M Bernhardt
- Discipline of Surgery, Adelaide Medical School, The Queen Elizabeth Hospital, University of Adelaide, DX465702, 28 Woodville Rd, Woodville, Adelaide, SA, 5011, Australia.,Robinson Research Institute, University of Adelaide, Adelaide, SA, Australia
| | - Pallave Dasari
- Discipline of Surgery, Adelaide Medical School, The Queen Elizabeth Hospital, University of Adelaide, DX465702, 28 Woodville Rd, Woodville, Adelaide, SA, 5011, Australia.,Robinson Research Institute, University of Adelaide, Adelaide, SA, Australia
| | - Danielle J Glynn
- Discipline of Surgery, Adelaide Medical School, The Queen Elizabeth Hospital, University of Adelaide, DX465702, 28 Woodville Rd, Woodville, Adelaide, SA, 5011, Australia.,Robinson Research Institute, University of Adelaide, Adelaide, SA, Australia
| | - Amanda R Townsend
- Discipline of Surgery, Adelaide Medical School, The Queen Elizabeth Hospital, University of Adelaide, DX465702, 28 Woodville Rd, Woodville, Adelaide, SA, 5011, Australia.,Department of Medical Oncology, The Queen Elizabeth Hospital, Adelaide, SA, Australia
| | - Timothy J Price
- Discipline of Surgery, Adelaide Medical School, The Queen Elizabeth Hospital, University of Adelaide, DX465702, 28 Woodville Rd, Woodville, Adelaide, SA, 5011, Australia.,Department of Medical Oncology, The Queen Elizabeth Hospital, Adelaide, SA, Australia
| | - Wendy V Ingman
- Discipline of Surgery, Adelaide Medical School, The Queen Elizabeth Hospital, University of Adelaide, DX465702, 28 Woodville Rd, Woodville, Adelaide, SA, 5011, Australia. .,Robinson Research Institute, University of Adelaide, Adelaide, SA, Australia.
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148
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Duijndam B, Goudriaan A, van den Hoorn T, van der Stel W, Le Dévédec S, Bouwman P, van der Laan JW, van de Water B. Physiologically Relevant Estrogen Receptor Alpha Pathway Reporters for Single-Cell Imaging-Based Carcinogenic Hazard Assessment of Estrogenic Compounds. Toxicol Sci 2021; 181:187-198. [PMID: 33769548 PMCID: PMC8163057 DOI: 10.1093/toxsci/kfab037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Estrogen receptor alpha (ERα) belongs to the nuclear hormone receptor family of ligand-inducible transcription factors and regulates gene networks in biological processes such as cell growth and proliferation. Disruption of these networks by chemical compounds with estrogenic activity can result in adverse outcomes such as unscheduled cell proliferation, ultimately culminating in tumor formation. To distinguish disruptive activation from normal physiological responses, it is essential to quantify relationships between different key events leading to a particular adverse outcome. For this purpose, we established fluorescent protein MCF7 reporter cell lines for ERα-induced proliferation by bacterial artificial chromosome-based tagging of 3 ERα target genes: GREB1, PGR, and TFF1. These target genes are inducible by the non-genotoxic carcinogen and ERα agonist 17β-estradiol in an ERα-dependent manner and are essential for ERα-dependent cell-cycle progression and proliferation. The 3 GFP reporter cell lines were characterized in detail and showed different activation dynamics upon exposure to 17β-estradiol. In addition, they demonstrated specific activation in response to other established reference estrogenic compounds of different potencies, with similar sensitivities as validated OECD test methods. This study shows that these fluorescent reporter cell lines can be used to monitor the spatial and temporal dynamics of ERα pathway activation at the single-cell level for more mechanistic insight, thereby allowing a detailed assessment of the potential carcinogenic activity of estrogenic compounds in humans.
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Affiliation(s)
- Britt Duijndam
- Division of Drug Discovery & Safety, Leiden Academic Centre for Drug Research, Leiden University, Leiden 2333CC, The Netherlands.,Section on Pharmacology, Toxicology and Kinetics, Medicines Evaluation Board, Utrecht 3531AH, The Netherlands
| | - Annabel Goudriaan
- Division of Drug Discovery & Safety, Leiden Academic Centre for Drug Research, Leiden University, Leiden 2333CC, The Netherlands
| | - Tineke van den Hoorn
- Section on Pharmacology, Toxicology and Kinetics, Medicines Evaluation Board, Utrecht 3531AH, The Netherlands
| | - Wanda van der Stel
- Division of Drug Discovery & Safety, Leiden Academic Centre for Drug Research, Leiden University, Leiden 2333CC, The Netherlands
| | - Sylvia Le Dévédec
- Division of Drug Discovery & Safety, Leiden Academic Centre for Drug Research, Leiden University, Leiden 2333CC, The Netherlands
| | - Peter Bouwman
- Division of Drug Discovery & Safety, Leiden Academic Centre for Drug Research, Leiden University, Leiden 2333CC, The Netherlands
| | - Jan Willem van der Laan
- Section on Pharmacology, Toxicology and Kinetics, Medicines Evaluation Board, Utrecht 3531AH, The Netherlands
| | - Bob van de Water
- Division of Drug Discovery & Safety, Leiden Academic Centre for Drug Research, Leiden University, Leiden 2333CC, The Netherlands
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149
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Hu T, Chen Y, Liu Y, Zhang D, Pan J, Long M. Classification of PR-positive and PR-negative subtypes in ER-positive and HER2-negative breast cancers based on pathway scores. BMC Med Res Methodol 2021; 21:108. [PMID: 34022815 PMCID: PMC8141178 DOI: 10.1186/s12874-021-01297-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2021] [Accepted: 04/23/2021] [Indexed: 11/10/2022] Open
Abstract
PURPOSE PR loss in ER+/HER2- breast cancer indicates worse prognosis and insensitivity to anti-estrogen therapy, while the mechanisms of PR loss in ER+/HER2- breast cancer remain unrevealed. METHODS In this study, ER+/PR+/HER2- and ER+/PR-/HER2- breast cancer cases from TCGA were used. 1387 pathways were analyzed and used as variables for classifying the two groups with LASSO regression. RESULTS ER+/PR+/HER2- and ER+/PR-/HER2- breast cancer groups can be classified by a combination of 13 pathways using their activity score. Among the 13 pathways, those involving growth factors and ion-channel transporters were most significant in the distinction, followed by pathways involving immune modulation and cell metabolism. Two growth factor pathways, EGF and IGF-1, were deferentially regulated in ER+/PR+/HER2- and ER+/PR-/HER2- groups. CONCLUSIONS In conclusion, this study indicated in ER+/HER2- breast cancers the various status of PR expression can be an indication of molecular variation, particularly for the growth factor pathway activation.
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Affiliation(s)
- Taobo Hu
- Department of Breast Disease, Peking University People's Hospital, Beijing, China
| | - Yan Chen
- College of Life Sciences, University of Chinese Academy of Sciences, Beijing, China
| | - Yiqiang Liu
- Department of Pathology, Peking University Cancer Hospital, Beijing, China
| | - Danhua Zhang
- Department of General Surgery, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Jiankang Pan
- Department of Orthopedics, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China.
| | - Mengping Long
- Department of Pathology, Peking University Cancer Hospital, Beijing, China.
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150
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Gallez A, Blacher S, Maquoi E, Konradowski E, Joiret M, Primac I, Gérard C, Taziaux M, Houtman R, Geris L, Lenfant F, Marangoni E, Sounni NE, Foidart JM, Noël A, Péqueux C. Estetrol Combined to Progestogen for Menopause or Contraception Indication Is Neutral on Breast Cancer. Cancers (Basel) 2021; 13:cancers13102486. [PMID: 34065180 PMCID: PMC8160902 DOI: 10.3390/cancers13102486] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2021] [Revised: 04/23/2021] [Accepted: 05/07/2021] [Indexed: 12/23/2022] Open
Abstract
Simple Summary Hormonal treatments, especially those used to treat menopause symptoms are known to increase breast cancer risk. It is thus necessary to identify new formulations with a better benefit/risk profile. The aim of this translational study was to evaluate the breast cancer risk associated with a combination of a natural estrogen named estetrol, with progestogens such as natural progesterone and drospirenone. Since the assessment of breast cancer risk in patients during drug development is not possible given the requirement of long-term studies in large populations, this study provides new evidence that a therapeutic dose of estetrol for menopause treatment or contraception, combined with progesterone or drospirenone, may provide a better benefit/risk profile toward breast cancer risk compared to the hormonal treatments currently available for patients. Abstract Given the unequivocal benefits of menopause hormone therapies (MHT) and combined oral contraceptives (COC), there is a clinical need for new formulations devoid of any risk of breast cancer promotion. Accumulating data from preclinical and clinical studies support that estetrol (E4) is a promising natural estrogen for MHT and COC. Nevertheless, we report here that E4 remains active on the endometrium, even under a dose that is neutral on breast cancer growth and lung metastasis dissemination. This implies that a progestogen should be combined with E4 to protect the endometrium of non-hysterectomized women from hyperplasia and cancer. Through in vivo observations and transcriptomic analyses, our work provides evidence that combining a progestogen to E4 is neutral on breast cancer growth and dissemination, with very limited transcriptional impact. The assessment of breast cancer risk in patients during the development of new MHT or COC is not possible given the requirement of long-term studies in large populations. This translational preclinical research provides new evidence that a therapeutic dose of E4 for MHT or COC, combined with progesterone or drospirenone, may provide a better benefit/risk profile towards breast cancer risk compared to hormonal treatments currently available for patients.
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Affiliation(s)
- Anne Gallez
- Laboratory of Biology, Tumors and Development, GIGA-Cancer, University of Liège, 4000 Liège, Belgium; (A.G.); (S.B.); (E.M.); (E.K.); (I.P.); (N.E.S.); (J.-M.F.); (A.N.)
| | - Silvia Blacher
- Laboratory of Biology, Tumors and Development, GIGA-Cancer, University of Liège, 4000 Liège, Belgium; (A.G.); (S.B.); (E.M.); (E.K.); (I.P.); (N.E.S.); (J.-M.F.); (A.N.)
| | - Erik Maquoi
- Laboratory of Biology, Tumors and Development, GIGA-Cancer, University of Liège, 4000 Liège, Belgium; (A.G.); (S.B.); (E.M.); (E.K.); (I.P.); (N.E.S.); (J.-M.F.); (A.N.)
| | - Erika Konradowski
- Laboratory of Biology, Tumors and Development, GIGA-Cancer, University of Liège, 4000 Liège, Belgium; (A.G.); (S.B.); (E.M.); (E.K.); (I.P.); (N.E.S.); (J.-M.F.); (A.N.)
| | - Marc Joiret
- Biomechanics Research Unit, GIGA-In Silico Medicine, University of Liège, 4000 Liège, Belgium; (M.J.); (L.G.)
| | - Irina Primac
- Laboratory of Biology, Tumors and Development, GIGA-Cancer, University of Liège, 4000 Liège, Belgium; (A.G.); (S.B.); (E.M.); (E.K.); (I.P.); (N.E.S.); (J.-M.F.); (A.N.)
| | - Céline Gérard
- Mithra Pharmaceuticals, rue Saint-Georges 5/7, 4000 Liège, Belgium; (C.G.); (M.T.)
| | - Mélanie Taziaux
- Mithra Pharmaceuticals, rue Saint-Georges 5/7, 4000 Liège, Belgium; (C.G.); (M.T.)
| | - René Houtman
- Precision Medicine Lab, 5349 AB Oss, The Netherlands;
| | - Liesbet Geris
- Biomechanics Research Unit, GIGA-In Silico Medicine, University of Liège, 4000 Liège, Belgium; (M.J.); (L.G.)
| | - Françoise Lenfant
- INSERM U1048, Institut des Maladies Métaboliques et Cardiovasculaires, University Paul Sabatier, 31432 Toulouse, France;
| | - Elisabetta Marangoni
- Translational Research Department, Institute Curie, PSL Research University, 75248 Paris, France;
| | - Nor Eddine Sounni
- Laboratory of Biology, Tumors and Development, GIGA-Cancer, University of Liège, 4000 Liège, Belgium; (A.G.); (S.B.); (E.M.); (E.K.); (I.P.); (N.E.S.); (J.-M.F.); (A.N.)
| | - Jean-Michel Foidart
- Laboratory of Biology, Tumors and Development, GIGA-Cancer, University of Liège, 4000 Liège, Belgium; (A.G.); (S.B.); (E.M.); (E.K.); (I.P.); (N.E.S.); (J.-M.F.); (A.N.)
| | - Agnès Noël
- Laboratory of Biology, Tumors and Development, GIGA-Cancer, University of Liège, 4000 Liège, Belgium; (A.G.); (S.B.); (E.M.); (E.K.); (I.P.); (N.E.S.); (J.-M.F.); (A.N.)
| | - Christel Péqueux
- Laboratory of Biology, Tumors and Development, GIGA-Cancer, University of Liège, 4000 Liège, Belgium; (A.G.); (S.B.); (E.M.); (E.K.); (I.P.); (N.E.S.); (J.-M.F.); (A.N.)
- Correspondence: ; Tel.: +32-4-366-2569
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