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Dong H, Zeng X, Xu J, He C, Sun Z, Liu L, Huang Y, Sun Z, Cao Y, Peng Z, Qiu YA, Yu T. Advances in immune regulation of the G protein-coupled estrogen receptor. Int Immunopharmacol 2024; 136:112369. [PMID: 38824903 DOI: 10.1016/j.intimp.2024.112369] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2024] [Revised: 04/12/2024] [Accepted: 05/27/2024] [Indexed: 06/04/2024]
Abstract
Estrogen and related receptors have been shown to have a significant impact on human development, reproduction, metabolism and immune regulation and to play a critical role in tumor development and treatment. Traditionally, the nuclear estrogen receptors (nERs) ERα and ERβ have been thought to be involved in mediating the estrogenic effects. However, our group and others have previously demonstrated that the G protein-coupled estrogen receptor (GPER) is the third independent ER, and estrogen signaling mediated by GPER is known to play an important role in normal physiology and a variety of abnormal diseases. Interestingly, recent studies have progressively revealed GPER involvement in the maintenance of the normal immune system, abnormal immune diseases, and inflammatory lesions, which may be of significant clinical value primarily in the immunotherapy of tumors. In this article, we review current advances in GPER-related immunomodulators and provide a theoretical basis and potential clinical targets to ameliorate immune-related diseases and immunotherapy for tumors.
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Affiliation(s)
- Hanzhi Dong
- Department of Oncology, The First Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang 330000, China
| | - Xiaoqiang Zeng
- Jiangxi Medical College, Nanchang University, Nanchang 330000, China
| | - Jiawei Xu
- Department of Breast Surgery, Jiangxi Cancer Hospital, The Second Affiliated Hospital of Nanchang Medical College, Jiangxi Clinical Research Center for Cancer, Nanchang 330029, China
| | - Chongwu He
- Department of Breast Surgery, Jiangxi Cancer Hospital, The Second Affiliated Hospital of Nanchang Medical College, Jiangxi Clinical Research Center for Cancer, Nanchang 330029, China
| | - Zhengkui Sun
- Department of Breast Surgery, Jiangxi Cancer Hospital, The Second Affiliated Hospital of Nanchang Medical College, Jiangxi Clinical Research Center for Cancer, Nanchang 330029, China
| | - Liyan Liu
- Department of Pharmacy, Jiangxi Cancer Hospital, The Second Affiliated Hospital of Nanchang Medical College, Jiangxi Clinical Research Center for Cancer, Nanchang 330029, China
| | - Yanxiao Huang
- Jiangxi Medical College, Nanchang University, Nanchang 330000, China
| | - Zhe Sun
- Department of Oncology, The First Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang 330000, China
| | - Yuan Cao
- Department of Oncology, The First Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang 330000, China
| | - Zhiqiang Peng
- Department of Lymphohematology, Jiangxi Cancer Hospital, The Second Affiliated Hospital of Nanchang Medical College, Jiangxi Clinical Research Center for Cancer, Nanchang 330029, China.
| | - Yu-An Qiu
- Department of Critical Care Medicine, Jiangxi Cancer Hospital, The Second Affiliated Hospital of Nanchang Medical College, Jiangxi Clinical Research Center for Cancer, Nanchang 330029, China.
| | - Tenghua Yu
- Department of Breast Surgery, Jiangxi Cancer Hospital, The Second Affiliated Hospital of Nanchang Medical College, Jiangxi Clinical Research Center for Cancer, Nanchang 330029, China.
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Haider MZ, Sahebkar A, Eid AH. Selective Activation of G Protein-coupled Estrogen Receptor 1 Attenuates Atherosclerosis. Curr Med Chem 2024; 31:4312-4319. [PMID: 37138482 DOI: 10.2174/0929867330666230501231528] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2022] [Revised: 02/14/2023] [Accepted: 02/24/2023] [Indexed: 05/05/2023]
Abstract
Atherosclerosis remains a leading contributor to cardiovascular disease-associated morbidity and mortality. Interestingly, atherosclerosis-associated mortality rate is higher in men than women. This suggested a protective role for estrogen in the cardiovasculature. These effects of estrogen were initially thought to be mediated by the classic estrogen receptors, ER alpha, and beta. However, genetic knockdown of these receptors did not abolish estrogen's vasculoprotective effects suggesting that the other membranous Gprotein coupled estrogen receptor, GPER1, maybe the actual mediator. Indeed, in addition to its role in vasotone regulation, this GPER1 appears to play important roles in regulating vascular smooth cell phenotype, a critical player in the onset of atherosclerosis. Moreover, GPER1-selective agonists appear to reduce LDL levels by promoting the expression of LDL receptors as well as potentiating LDL re-uptake in liver cells. Further evidence also show that GPER1 can downregulate Proprotein Convertase Subtilisin/ Kexin type 9, leading to suppression of LDL receptor breakdown. Here, we review how selective activation of GPER1 might prevent or suppress atherosclerosis, with less side effects than those of the non-selective estrogen.
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Affiliation(s)
- Mohammad Zulqurnain Haider
- Department of Basic Medical Sciences, College of Medicine, QU Health, Qatar University, P.O. Box 2713, Doha, Qatar
| | - Amirhossein Sahebkar
- Department of Biotechnology, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, 9177899191, Iran
| | - Ali H Eid
- Department of Basic Medical Sciences, College of Medicine, QU Health, Qatar University, P.O. Box 2713, Doha, Qatar
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Ge Y, Ni X, Li J, Ye M, Jin X. Roles of estrogen receptor α in endometrial carcinoma (Review). Oncol Lett 2023; 26:530. [PMID: 38020303 PMCID: PMC10644365 DOI: 10.3892/ol.2023.14117] [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: 08/10/2023] [Accepted: 10/06/2023] [Indexed: 12/01/2023] Open
Abstract
Endometrial carcinoma (EC) is a group of endometrial epithelial malignancies, most of which are adenocarcinomas and occur in perimenopausal and postmenopausal women. It is one of the most common carcinomas of the female reproductive system. It has been shown that the occurrence and development of EC is closely associated with the interaction between estrogen (estradiol, E2) and estrogen receptors (ERs), particularly ERα. As a key nuclear transcription factor, ERα is a carcinogenic factor in EC. Its interactions with upstream and downstream effectors and co-regulators have important implications for the proliferation, metastasis, invasion and inhibition of apoptosis of EC. In the present review, the structure of ERα and the regulation of ERα in multiple dimensions are described. In addition, the classical E2/ERα signaling pathway and the crosstalk between ERα and other EC regulators are elucidated, as well as the therapeutic targeting of ERα, which may provide a new direction for clinical applications of ERα in the future.
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Affiliation(s)
- Yidong Ge
- Department of Medical Oncology, The First Hospital of Ningbo University, Ningbo University, Ningbo, Zhejiang 315020, P.R. China
- Zhejiang Key Laboratory of Pathophysiology, Department of Biochemistry and Molecular Biology, Health Science Center, Ningbo University, Ningbo, Zhejiang 315211, P.R. China
| | - Xiaoqi Ni
- Department of Medical Oncology, The First Hospital of Ningbo University, Ningbo University, Ningbo, Zhejiang 315020, P.R. China
- Zhejiang Key Laboratory of Pathophysiology, Department of Biochemistry and Molecular Biology, Health Science Center, Ningbo University, Ningbo, Zhejiang 315211, P.R. China
| | - Jingyun Li
- Department of Medical Oncology, The First Hospital of Ningbo University, Ningbo University, Ningbo, Zhejiang 315020, P.R. China
- Zhejiang Key Laboratory of Pathophysiology, Department of Biochemistry and Molecular Biology, Health Science Center, Ningbo University, Ningbo, Zhejiang 315211, P.R. China
| | - Meng Ye
- Department of Medical Oncology, The First Hospital of Ningbo University, Ningbo University, Ningbo, Zhejiang 315020, P.R. China
- Zhejiang Key Laboratory of Pathophysiology, Department of Biochemistry and Molecular Biology, Health Science Center, Ningbo University, Ningbo, Zhejiang 315211, P.R. China
| | - Xiaofeng Jin
- Department of Medical Oncology, The First Hospital of Ningbo University, Ningbo University, Ningbo, Zhejiang 315020, P.R. China
- Zhejiang Key Laboratory of Pathophysiology, Department of Biochemistry and Molecular Biology, Health Science Center, Ningbo University, Ningbo, Zhejiang 315211, P.R. China
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4
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Schüler-Toprak S, Skrzypczak M, Gründker C, Ortmann O, Treeck O. Role of Estrogen Receptor β, G-Protein Coupled Estrogen Receptor and Estrogen-Related Receptors in Endometrial and Ovarian Cancer. Cancers (Basel) 2023; 15:2845. [PMID: 37345182 DOI: 10.3390/cancers15102845] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2023] [Revised: 05/08/2023] [Accepted: 05/16/2023] [Indexed: 06/23/2023] Open
Abstract
Ovarian and endometrial cancers are affected by estrogens and their receptors. It has been long known that in different types of cancers, estrogens activate tumor cell proliferation via estrogen receptor α (ERα). In contrast, the role of ERs discovered later, including ERβ and G-protein-coupled ER (GPER1), in cancer is less well understood, but the current state of knowledge indicates them to have a considerable impact on both cancer development and progression. Moreover, estrogen related receptors (ERRs) have been reported to affect pathobiology of many tumor types. This article provides a summary and update of the current findings on the role of ERβ, GPER1, and ERRs in ovarian and endometrial cancer. For this purpose, original research articles on the role of ERβ, GPER1, and ERRs in ovarian and endometrial cancers listed in the PubMed database have been reviewed.
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Affiliation(s)
- Susanne Schüler-Toprak
- Department of Obstetrics and Gynecology, University Medical Center Regensburg, Caritas-Hospital St. Josef, 93053 Regensburg, Germany
| | - Maciej Skrzypczak
- Second Department of Gynecology, Medical University of Lublin, 20-954 Lublin, Poland
| | - Carsten Gründker
- Department of Gynecology and Obstetrics, University Medical Center Göttingen, 37075 Göttingen, Germany
| | - Olaf Ortmann
- Department of Obstetrics and Gynecology, University Medical Center Regensburg, Caritas-Hospital St. Josef, 93053 Regensburg, Germany
| | - Oliver Treeck
- Department of Obstetrics and Gynecology, University Medical Center Regensburg, Caritas-Hospital St. Josef, 93053 Regensburg, Germany
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The Co-Expression of Estrogen Receptors ERα, ERβ, and GPER in Endometrial Cancer. Int J Mol Sci 2023; 24:ijms24033009. [PMID: 36769338 PMCID: PMC9918160 DOI: 10.3390/ijms24033009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2022] [Revised: 01/26/2023] [Accepted: 01/31/2023] [Indexed: 02/08/2023] Open
Abstract
Estrogens have important roles in endometrial cancer (EC) and exert biological effects through the classical estrogen receptors (ERs) ERα and ERβ, and the G-protein-coupled ER, GPER. So far, the co-expression of these three types of ERs has not been studied in EC. We investigated ERα, ERβ, GPER mRNA and protein levels, and their intracellular protein distributions in EC tissue and in adjacent control endometrial tissue. Compared to control endometrial tissue, immunoreactivity for ERα in EC tissue was weaker for nuclei with minor, but unchanged, cytoplasmic staining; mRNA and protein levels showed decreased patterns for ERα in EC tissue. For ERβ, across both tissue types, the immunoreactivity was unchanged for nuclei and cytoplasm, although EC tissues again showed lower mRNA and protein levels compared to adjacent control endometrial tissue. The immunoreactivity of GPER as well as mRNA levels of GPER were unchanged across cancer and control endometrial tissues, while protein levels were lower in EC tissue. Statistically significant correlations of estrogen receptor α (ESR1) versus estrogen receptor β (ESR2) and GPER variant 3,4 versus ESR1 and ESR2 was seen at the mRNA level. At the protein level studied with Western blotting, there was significant correlation of ERα versus GPER, and ERβ versus GPER. While in clinical practice the expression of ERα is routinely tested in EC tissue, ERβ and GPER need to be further studied to examine their potential as prognostic markers, provided that specific and validated antibodies are available.
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Berg HF, Engerud H, Myrvold M, Lien HE, Hjelmeland ME, Halle MK, Woie K, Hoivik EA, Haldorsen IS, Vintermyr O, Trovik J, Krakstad C. Mismatch repair markers in preoperative and operative endometrial cancer samples; expression concordance and prognostic value. Br J Cancer 2023; 128:647-655. [PMID: 36482191 PMCID: PMC9938259 DOI: 10.1038/s41416-022-02063-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2022] [Revised: 11/03/2022] [Accepted: 11/09/2022] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND The endometrial cancer mismatch repair (MMR) deficient subgroup is defined by loss of MSH6, MSH2, PMS2 or MLH1. We compare MMR status in paired preoperative and operative samples and investigate the prognostic impact of differential MMR protein expression levels. METHODS Tumour lesions from 1058 endometrial cancer patients were immunohistochemically stained for MSH6, MSH2, PMS2 and MLH1. MMR protein expression was evaluated as loss or intact to determine MMR status, or by staining index to evaluate the prognostic potential of differential expression. Gene expression data from a local (n = 235) and the TCGA (n = 524) endometrial cancer cohorts was used for validation. RESULTS We identified a substantial agreement in MMR status between paired curettage and hysterectomy samples. Individual high expression of all four MMR markers associated with non-endometrioid subtype, and high MSH6 or MSH2 strongly associated with several aggressive disease characteristics including high tumour grade and FIGO stage, and for MSH6, with lymph node metastasis. In multivariate Cox analysis, MSH6 remained an independent prognostic marker, also within the endometrioid low-grade subgroup (P < 0.001). CONCLUSION We demonstrate that in addition to determine MMR status, MMR protein expression levels, particularly MSH6, may add prognostic information in endometrial cancer.
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Affiliation(s)
- Hege F Berg
- Centre for Cancer Biomarkers CCBIO, Department of Clinical Science, University of Bergen, Bergen, Norway
- Department of Obstetrics and Gynecology, Haukeland University Hospital, Bergen, Norway
| | - Hilde Engerud
- Centre for Cancer Biomarkers CCBIO, Department of Clinical Science, University of Bergen, Bergen, Norway
- Department of Obstetrics and Gynecology, Haukeland University Hospital, Bergen, Norway
| | - Madeleine Myrvold
- Centre for Cancer Biomarkers CCBIO, Department of Clinical Science, University of Bergen, Bergen, Norway
- Department of Obstetrics and Gynecology, Haukeland University Hospital, Bergen, Norway
| | - Hilde E Lien
- Centre for Cancer Biomarkers CCBIO, Department of Clinical Science, University of Bergen, Bergen, Norway
- Department of Obstetrics and Gynecology, Haukeland University Hospital, Bergen, Norway
| | - Marta Espevold Hjelmeland
- Centre for Cancer Biomarkers CCBIO, Department of Clinical Science, University of Bergen, Bergen, Norway
- Department of Obstetrics and Gynecology, Haukeland University Hospital, Bergen, Norway
| | - Mari K Halle
- Centre for Cancer Biomarkers CCBIO, Department of Clinical Science, University of Bergen, Bergen, Norway
- Department of Obstetrics and Gynecology, Haukeland University Hospital, Bergen, Norway
| | - Kathrine Woie
- Department of Obstetrics and Gynecology, Haukeland University Hospital, Bergen, Norway
| | - Erling A Hoivik
- Centre for Cancer Biomarkers CCBIO, Department of Clinical Science, University of Bergen, Bergen, Norway
- Department of Obstetrics and Gynecology, Haukeland University Hospital, Bergen, Norway
- Section of Radiology, Department of Clinical Medicine, University of Bergen, Bergen, Norway
- Mohn Medical Imaging and Visualization Centre, Department of Radiology, Haukeland University Hospital, Bergen, Norway
| | - Ingfrid S Haldorsen
- Section of Radiology, Department of Clinical Medicine, University of Bergen, Bergen, Norway
- Mohn Medical Imaging and Visualization Centre, Department of Radiology, Haukeland University Hospital, Bergen, Norway
| | - Olav Vintermyr
- Department of Pathology, Haukeland University Hospital, Bergen, Norway
- Gade Laboratory for Pathology, Department of Clinical Medicine, University of Bergen, Bergen, Norway
| | - Jone Trovik
- Centre for Cancer Biomarkers CCBIO, Department of Clinical Science, University of Bergen, Bergen, Norway
- Department of Obstetrics and Gynecology, Haukeland University Hospital, Bergen, Norway
| | - Camilla Krakstad
- Centre for Cancer Biomarkers CCBIO, Department of Clinical Science, University of Bergen, Bergen, Norway.
- Department of Obstetrics and Gynecology, Haukeland University Hospital, Bergen, Norway.
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Khan S, Varricchio A, Ricciardelli C, Yool AJ. Invasiveness of endometrial cancer cell lines is potentiated by estradiol and blocked by a traditional medicine Guizhi Fuling at clinically relevant doses. Front Oncol 2023; 12:1015708. [PMID: 36727068 PMCID: PMC9885141 DOI: 10.3389/fonc.2022.1015708] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2022] [Accepted: 12/29/2022] [Indexed: 01/18/2023] Open
Abstract
The Traditional Chinese medicine, Guizhi Fuling (here called Fuling), has been confirmed in meta-analysis studies to reduce recurrence of endometriosis and improve pregnancy outcomes; however, the possible use of Fuling as a fertility-preserving treatment in endometrial cancer has not previously been tested. Results here are the first to demonstrate dose-dependent inhibition of cell motility by Fuling in two endometrial cancer cell lines, classified as Grade I which is responsive to progesterone treatment, and Grade III (MFE-280) which is resistant. The major outcome of this study was the novel demonstration that Fuling (30-80 µg/ml) significantly inhibits invasiveness in both high and low grades of EC cells, achieving 70-80% block of trans-barrier migration without cytotoxicity. This effective dose range is estimated to be comparable to that used in human clinical trials and traditional practice. Results here further show that clinically relevant doses of Fuling override the motility-promoting effects of estradiol in endometrial cancer cell lines. Medroxyprogesterone acetate has to date been the standard therapy to treat metastatic or inoperable endometrial cancers; however, success rates are low with high rates of recurrence, due in part to acquired resistance to medroxyprogesterone acetate therapy. The discovery here that Fuling appears to control the spread of treatment-resistant advanced cancers is an exciting prospect.
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Affiliation(s)
- Sidra Khan
- School of Biomedicine, University of Adelaide, Adelaide, SA, Australia
| | - Alanah Varricchio
- School of Biomedicine, University of Adelaide, Adelaide, SA, Australia
| | - Carmela Ricciardelli
- Adelaide Medical School, Robinson Research Institute, University of Adelaide, Adelaide, SA, Australia
| | - Andrea J. Yool
- School of Biomedicine, University of Adelaide, Adelaide, SA, Australia,*Correspondence: Andrea J. Yool,
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Muhammad A, Forcados GE, Yusuf AP, Abubakar MB, Sadiq IZ, Elhussin I, Siddique MAT, Aminu S, Suleiman RB, Abubakar YS, Katsayal BS, Yates CC, Mahavadi S. Comparative G-Protein-Coupled Estrogen Receptor (GPER) Systems in Diabetic and Cancer Conditions: A Review. Molecules 2022; 27:molecules27248943. [PMID: 36558071 PMCID: PMC9786783 DOI: 10.3390/molecules27248943] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Revised: 12/05/2022] [Accepted: 12/08/2022] [Indexed: 12/23/2022] Open
Abstract
For many patients, diabetes Mellitus and Malignancy are frequently encountered comorbidities. Diabetes affects approximately 10.5% of the global population, while malignancy accounts for 29.4 million cases each year. These troubling statistics indicate that current treatment approaches for these diseases are insufficient. Alternative therapeutic strategies that consider unique signaling pathways in diabetic and malignancy patients could provide improved therapeutic outcomes. The G-protein-coupled estrogen receptor (GPER) is receiving attention for its role in disease pathogenesis and treatment outcomes. This review aims to critically examine GPER' s comparative role in diabetes mellitus and malignancy, identify research gaps that need to be filled, and highlight GPER's potential as a therapeutic target for diabetes and malignancy management. There is a scarcity of data on GPER expression patterns in diabetic models; however, for diabetes mellitus, altered expression of transport and signaling proteins has been linked to GPER signaling. In contrast, GPER expression in various malignancy types appears to be complex and debatable at the moment. Current data show inconclusive patterns of GPER expression in various malignancies, with some indicating upregulation and others demonstrating downregulation. Further research should be conducted to investigate GPER expression patterns and their relationship with signaling pathways in diabetes mellitus and various malignancies. We conclude that GPER has therapeutic potential for chronic diseases such as diabetes mellitus and malignancy.
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Affiliation(s)
- Aliyu Muhammad
- Center for Cancer Research, Department of Biology, Tuskegee University, Tuskegee, AL 36088, USA
- Department of Biochemistry, Faculty of Life Sciences, Ahmadu Bello University, Zaria P.M.B. 1044, Nigeria
| | | | - Abdurrahman Pharmacy Yusuf
- Department of Biochemistry, School of Life Sciences, Federal University of Technology, Minna P.M.B. 65, Nigeria
| | - Murtala Bello Abubakar
- Department of Physiology, Faculty of Basic Medical Sciences, College of Health Sciences, Usmanu Danfodiyo University, Sokoto P.M.B. 2254, Nigeria
- Centre for Advanced Medical Research & Training (CAMRET), Usmanu Danfodiyo University, Sokoto P.M.B. 2254, Nigeria
| | - Idris Zubairu Sadiq
- Department of Biochemistry, Faculty of Life Sciences, Ahmadu Bello University, Zaria P.M.B. 1044, Nigeria
| | - Isra Elhussin
- Center for Cancer Research, Department of Biology, Tuskegee University, Tuskegee, AL 36088, USA
| | - Md Abu Talha Siddique
- Center for Cancer Research, Department of Biology, Tuskegee University, Tuskegee, AL 36088, USA
| | - Suleiman Aminu
- Department of Biochemistry, Faculty of Life Sciences, Ahmadu Bello University, Zaria P.M.B. 1044, Nigeria
| | - Rabiatu Bako Suleiman
- Department of Biochemistry, Faculty of Life Sciences, Ahmadu Bello University, Zaria P.M.B. 1044, Nigeria
| | - Yakubu Saddeeq Abubakar
- Department of Biochemistry, Faculty of Life Sciences, Ahmadu Bello University, Zaria P.M.B. 1044, Nigeria
| | - Babangida Sanusi Katsayal
- Department of Biochemistry, Faculty of Life Sciences, Ahmadu Bello University, Zaria P.M.B. 1044, Nigeria
| | - Clayton C Yates
- Center for Cancer Research, Department of Biology, Tuskegee University, Tuskegee, AL 36088, USA
| | - Sunila Mahavadi
- Center for Cancer Research, Department of Biology, Tuskegee University, Tuskegee, AL 36088, USA
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Bubb M, Beyer ASL, Dasgupta P, Kaemmerer D, Sänger J, Evert K, Wirtz RM, Schulz S, Lupp A. Assessment of G Protein-Coupled Oestrogen Receptor Expression in Normal and Neoplastic Human Tissues Using a Novel Rabbit Monoclonal Antibody. Int J Mol Sci 2022; 23:ijms23095191. [PMID: 35563581 PMCID: PMC9099907 DOI: 10.3390/ijms23095191] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2022] [Revised: 05/03/2022] [Accepted: 05/04/2022] [Indexed: 12/23/2022] Open
Abstract
In addition to the classical oestrogen receptors, ERα and ERβ, a G protein-coupled oestrogen receptor (GPER) has been identified that primarily mediates the rapid, non-genomic signalling of oestrogens. Data on GPER expression at the protein level are contradictory; therefore, the present study was conducted to re-evaluate GPER expression by immunohistochemistry to obtain broad GPER expression profiles in human non-neoplastic and neoplastic tissues, especially those not investigated in this respect so far. We developed and thoroughly characterised a novel rabbit monoclonal anti-human GPER antibody, 20H15L21, using Western blot analyses and immunocytochemistry. The antibody was then applied to a large series of formalin-fixed, paraffin-embedded human tissue samples. In normal tissue, GPER was identified in distinct cell populations of the cortex and the anterior pituitary; islets and pancreatic ducts; fundic glands of the stomach; the epithelium of the duodenum and gallbladder; hepatocytes; proximal tubules of the kidney; the adrenal medulla; and syncytiotrophoblasts and decidua cells of the placenta. GPER was also expressed in hepatocellular, pancreatic, renal, and endometrial cancers, pancreatic neuroendocrine tumours, and pheochromocytomas. The novel antibody 20H15L21 will serve as a valuable tool for basic research and the identification of GPER-expressing tumours during histopathological examinations.
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Affiliation(s)
- Maria Bubb
- Institute of Pharmacology and Toxicology, Jena University Hospital, 07747 Jena, Germany; (M.B.); (A.-S.L.B.); (P.D.); (S.S.)
| | - Anna-Sophia Lieselott Beyer
- Institute of Pharmacology and Toxicology, Jena University Hospital, 07747 Jena, Germany; (M.B.); (A.-S.L.B.); (P.D.); (S.S.)
| | - Pooja Dasgupta
- Institute of Pharmacology and Toxicology, Jena University Hospital, 07747 Jena, Germany; (M.B.); (A.-S.L.B.); (P.D.); (S.S.)
| | - Daniel Kaemmerer
- Department of General and Visceral Surgery, Zentralklinik Bad Berka, 99438 Bad Berka, Germany;
| | - Jörg Sänger
- Laboratory of Pathology and Cytology Bad Berka, 99438 Bad Berka, Germany;
| | - Katja Evert
- Department of Pathology, University of Regensburg, 93053 Regensburg, Germany;
- Institute of Pathology, University Medicine of Greifswald, 17475 Greifswald, Germany
| | - Ralph M. Wirtz
- STRATIFYER Molecular Pathology GmbH, 50935 Cologne, Germany;
| | - Stefan Schulz
- Institute of Pharmacology and Toxicology, Jena University Hospital, 07747 Jena, Germany; (M.B.); (A.-S.L.B.); (P.D.); (S.S.)
| | - Amelie Lupp
- Institute of Pharmacology and Toxicology, Jena University Hospital, 07747 Jena, Germany; (M.B.); (A.-S.L.B.); (P.D.); (S.S.)
- Correspondence: ; Tel.: +49-3641-9325678; Fax: +49-3641-9325652
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10
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Zannoni GF, Bragantini E, Castiglione F, Fassan M, Troncone G, Inzani F, Pesci A, Santoro A, Fraggetta F. Current Prognostic and Predictive Biomarkers for Endometrial Cancer in Clinical Practice: Recommendations/Proposal from the Italian Study Group. Front Oncol 2022; 12:805613. [PMID: 35463299 PMCID: PMC9024340 DOI: 10.3389/fonc.2022.805613] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2021] [Accepted: 03/11/2022] [Indexed: 12/12/2022] Open
Abstract
Endometrial carcinoma (EC) is the most common gynecological malignant disease in high-income countries, such as European countries and the USA. The 2020 edition of the World Health Organization (WHO) Classification of Tumors of the Female Genital Tract underlines the important clinical implications of the proposed new histomolecular classification system for ECs. In view of the substantial genetic and morphological heterogeneity in ECs, both classical pthological parameters and molecular classifiers have to be integrated in the pathology report. This review will focus on the most commonly adopted immunohistochemical and molecular biomarkers in daily clinical characterization of EC, referring to the most recent published recommendations, guidelines, and expert opinions.
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Affiliation(s)
- Gian Franco Zannoni
- Unità di Ginecopatologia e Patologia Mammaria, Dipartimento Scienze della Salute della Donna, del Bambino e di Sanità Pubblica, Fondazione Policlinico Universitario A. Gemelli Istituto di Ricerca e Cura a Carattere Scientifico (IRCCS), Rome, Italy
- Istituto di Anatomia Patologica, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Emma Bragantini
- Department of Surgical Pathology, Ospedale S. Chiara, Trento, Italy
| | - Francesca Castiglione
- Histopathology and Molecular Diagnostics, Careggi University Hospital, Florence, Italy
| | - Matteo Fassan
- Department of Medicine - DIMED, University of Padova, Padova, Italy
| | - Giancarlo Troncone
- Department of Public Health, University of Naples Federico II, Naples, Italy
| | - Frediano Inzani
- Unità di Ginecopatologia e Patologia Mammaria, Dipartimento Scienze della Salute della Donna, del Bambino e di Sanità Pubblica, Fondazione Policlinico Universitario A. Gemelli Istituto di Ricerca e Cura a Carattere Scientifico (IRCCS), Rome, Italy
| | - Anna Pesci
- Department of Pathology, Sacred Heart Hospital Don Calabria Negrar, Verona, Italy
| | - Angela Santoro
- Unità di Ginecopatologia e Patologia Mammaria, Dipartimento Scienze della Salute della Donna, del Bambino e di Sanità Pubblica, Fondazione Policlinico Universitario A. Gemelli Istituto di Ricerca e Cura a Carattere Scientifico (IRCCS), Rome, Italy
| | - Filippo Fraggetta
- Pathology Unit, “Cannizzaro” Hospital, Catania, Italy
- Pathology Unit, “Gravina” Hospital, Caltagirone, Italy
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11
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Yu K, Huang ZY, Xu XL, Li J, Fu XW, Deng SL. Estrogen Receptor Function: Impact on the Human Endometrium. Front Endocrinol (Lausanne) 2022; 13:827724. [PMID: 35295981 PMCID: PMC8920307 DOI: 10.3389/fendo.2022.827724] [Citation(s) in RCA: 56] [Impact Index Per Article: 28.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Accepted: 02/01/2022] [Indexed: 12/12/2022] Open
Abstract
The physiological role of estrogen in the female endometrium is well established. On the basis of responses to steroid hormones (progesterone, androgen, and estrogen), the endometrium is considered to have proliferative and secretory phases. Estrogen can act in the endometrium by interacting with estrogen receptors (ERs) to induce mucosal proliferation during the proliferative phase and progesterone receptor (PR) synthesis, which prepare the endometrium for the secretory phase. Mouse knockout studies have shown that ER expression, including ERα, ERβ, and G-protein-coupled estrogen receptor (GPER) in the endometrium is critical for normal menstrual cycles and subsequent pregnancy. Incorrect expression of ERs can produce many diseases that can cause endometriosis, endometrial hyperplasia (EH), and endometrial cancer (EC), which affect numerous women of reproductive age. ERα promotes uterine cell proliferation and is strongly associated with an increased risk of EC, while ERβ has the opposite effects on ERα function. GPER is highly expressed in abnormal EH, but its expression in EC patients is paradoxical. Effective treatments for endometrium-related diseases depend on understanding the physiological function of ERs; however, much less is known about the signaling pathways through which ERs functions in the normal endometrium or in endometrial diseases. Given the important roles of ERs in the endometrium, we reviewed the published literature to elaborate the regulatory role of estrogen and its nuclear and membrane-associated receptors in maintaining the function of endometrium and to provide references for protecting female reproduction. Additionally, the role of drugs such as tamoxifen, raloxifene, fulvestrant and G-15 in the endometrium are also described. Future studies should focus on evaluating new therapeutic strategies that precisely target specific ERs and their related growth factor signaling pathways.
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Affiliation(s)
- Kun Yu
- National Engineering Laboratory for Animal Breeding, Key Laboratory of Animal Genetics, Breeding and Reproduction, Beijing Key Laboratory for Animal Genetic Improvement, College of Animal Science and Technology, China Agricultural University, Beijing, China
| | - Zheng-Yuan Huang
- Chelsea and Westminster Hospital, Department of Metabolism, Digestion and Reproduction, Imperial College London, London, United Kingdom
| | - Xue-Ling Xu
- National Engineering Laboratory for Animal Breeding, Key Laboratory of Animal Genetics, Breeding and Reproduction, Beijing Key Laboratory for Animal Genetic Improvement, College of Animal Science and Technology, China Agricultural University, Beijing, China
| | - Jun Li
- Department of Reproductive Medicine, The First Hospital of Hebei Medical University, Shijiazhuang, China
| | - Xiang-Wei Fu
- National Engineering Laboratory for Animal Breeding, Key Laboratory of Animal Genetics, Breeding and Reproduction, Beijing Key Laboratory for Animal Genetic Improvement, College of Animal Science and Technology, China Agricultural University, Beijing, China
| | - Shou-Long Deng
- National Health Commission of China (NHC) Key Laboratory of Human Disease Comparative Medicine, Institute of Laboratory Animal Sciences, Chinese Academy of Medical Sciences and Comparative Medicine Center, Peking Union Medical College, Beijing, China
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12
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Archer A, Kutter C, Williams C. Expression Profiles of Estrogen-Regulated MicroRNAs in Cancer Cells. Methods Mol Biol 2022; 2418:313-343. [PMID: 35119673 DOI: 10.1007/978-1-0716-1920-9_18] [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
MicroRNAs play critical roles through their impact on posttranscriptional gene regulation. In cancer, they can act as oncogenes or tumor suppressors and can also function as biomarkers. Here, we describe a method for robust characterization of estrogen-regulated microRNA profiles. The activity of estrogen is mediated by two nuclear receptors, estrogen receptor alpha and estrogen receptor beta, and a transmembrane G-protein coupled estrogen receptor 1. This chapter details how to prepare cells for optimal estrogen response, directions for estrogen treatment, RNA extraction, different microRNA profiling approaches, and subsequent confirmations.
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Affiliation(s)
- Amena Archer
- SciLifeLab, Department of Protein Science, KTH-Royal Institute of Technology, Solna, Sweden
- Department of Biosciences and Nutrition, Karolinska Institutet, Huddinge, Sweden
| | - Claudia Kutter
- SciLifeLab, Department of Microbiology, Tumor and Cell biology, Karolinska Institutet, Solna, Sweden
| | - Cecilia Williams
- SciLifeLab, Department of Protein Science, KTH-Royal Institute of Technology, Solna, Sweden.
- Department of Biosciences and Nutrition, Karolinska Institutet, Huddinge, Sweden.
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13
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Bertoni APS, Manfroi PDA, Tomedi J, Assis-Brasil BM, de Souza Meyer EL, Furlanetto TW. The gene expression of GPER1 is low in fresh samples of papillary thyroid carcinoma (PTC), and in silico analysis. Mol Cell Endocrinol 2021; 535:111397. [PMID: 34273443 DOI: 10.1016/j.mce.2021.111397] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/24/2021] [Revised: 06/08/2021] [Accepted: 07/13/2021] [Indexed: 11/26/2022]
Abstract
Papillary thyroid cancer (PTC), whose incidence has been increasing in the last years, occurs more frequently in women. Experimental studies suggested that estrogen could be an important risk factor for the higher female incidence. In fact, it has been demonstrated that 17β-estradiol (E2) could increase proliferation and dedifferentiation in thyroid follicular cells. Genomic estrogen responses are typically mediated through classical estrogen receptors, the α and β isoforms, which have been described in normal and abnormal human thyroid tissue. Nevertheless, effects mediated through G protein estrogen receptor 1 (GPR30/GPER/GPER1), described in some thyroid cancer cell lines, could be partially responsible for the regulation of growth in normal cells. In this study, GPER1 gene and protein expression are described in non-malignant and in papillary thyroid cancer (PTC), as well as its association with clinical features of patients with PTC. The GPER1 expression was lower in PTC as compared to paired non-malignant thyroid tissues in fresh samples of PTC and in silico analysis of GEO and TCGA databases. In PTC cases of TCGA database, low GPER1 mRNA expression was independently associated with metastatic lymph nodes, female gender, and BRAF mutation. Besides, GPER1 mRNA levels were positively correlated with mRNA levels of thyroid differentiation genes. These results support the hypothesis that GPER1 have a role in PTC tumorigenesis and might be a potential target for its therapy. Further studies are needed to determine the functionality of these receptors in normal and diseased thyroid.
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Affiliation(s)
- Ana Paula Santin Bertoni
- Departamento de Ciências Básicas da Saúde (DCBS) e Laboratório de Biologia Celular, Universidade Federal de Ciências da Saúde de Porto Alegre (UFCSPA), Brazil
| | - Patrícia de Araujo Manfroi
- Programa de Pós-Graduação em Medicina: Ciências Médicas, Universidade Federal do Rio Grande do Sul (UFRGS), Brazil
| | - Joelson Tomedi
- Serviço de Patologia, Hospital de Clínicas de Porto Alegre (HCPA), UFRGS, Brazil
| | | | | | - Tania Weber Furlanetto
- Programa de Pós-Graduação em Medicina: Ciências Médicas, Universidade Federal do Rio Grande do Sul (UFRGS), Brazil.
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14
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Berg HF, Hjelmeland ME, Lien H, Espedal H, Fonnes T, Srivastava A, Stokowy T, Strand E, Bozickovic O, Stefansson IM, Bjørge L, Trovik J, Haldorsen IS, Hoivik EA, Krakstad C. Patient-derived organoids reflect the genetic profile of endometrial tumors and predict patient prognosis. COMMUNICATIONS MEDICINE 2021; 1:20. [PMID: 35602206 PMCID: PMC9053236 DOI: 10.1038/s43856-021-00019-x] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2021] [Accepted: 07/06/2021] [Indexed: 12/18/2022] Open
Abstract
Background A major hurdle in translational endometrial cancer (EC) research is the lack of robust preclinical models that capture both inter- and intra-tumor heterogeneity. This has hampered the development of new treatment strategies for people with EC. Methods EC organoids were derived from resected patient tumor tissue and expanded in a chemically defined medium. Established EC organoids were orthotopically implanted into female NSG mice. Patient tissue and corresponding models were characterized by morphological evaluation, biomarker and gene expression and by whole exome sequencing. A gene signature was defined and its prognostic value was assessed in multiple EC cohorts using Mantel-Cox (log-rank) test. Response to carboplatin and/or paclitaxel was measured in vitro and evaluated in vivo. Statistical difference between groups was calculated using paired t-test. Results We report EC organoids established from EC patient tissue, and orthotopic organoid-based patient-derived xenograft models (O-PDXs). The EC organoids and O-PDX models mimic the tissue architecture, protein biomarker expression and genetic profile of the original tissue. Organoids show heterogenous sensitivity to conventional chemotherapy, and drug response is reproduced in vivo. The relevance of these models is further supported by the identification of an organoid-derived prognostic gene signature. This signature is validated as prognostic both in our local patient cohorts and in the TCGA endometrial cancer cohort. Conclusions We establish robust model systems that capture both the diversity of endometrial tumors and intra-tumor heterogeneity. These models are highly relevant preclinical tools for the elucidation of the molecular pathogenesis of EC and identification of potential treatment strategies. To study the biology of cancer and test new potential treatments, it is important to use models that mimic patients’ tumors. Such models have largely been lacking in endometrial cancer. We therefore aimed to developing miniature tumors, called “organoids”, directly from patient tumor tissue. Our organoids maintained the characteristics and genetic features of the tumors from which they were derived, would grow into endometrial tumors in mice, and exhibited patient-specific responses to chemotherapy drugs. In summary, we have developed models that will help us better understand the biology of endometrial tumors and can be used to potentially identify new effective drugs for endometrial cancer patients. Berg et al. establish a panel of patient-derived endometrial cancer organoids and xenograft models. They show that their models recapitulate the genetic profile of the donor tumor and can be used for drug testing and development of a prognostic gene signature.
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15
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Ulhaq ZS, Soraya GV, Milliana A, Tse WKF. Association between GPER gene polymorphisms and GPER expression levels with cancer predisposition and progression. Heliyon 2021; 7:e06428. [PMID: 33748487 PMCID: PMC7970143 DOI: 10.1016/j.heliyon.2021.e06428] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2020] [Revised: 01/27/2021] [Accepted: 03/02/2021] [Indexed: 12/26/2022] Open
Abstract
Estrogen is a female sex steroid hormone that plays a significant role in physiological functions. Evidence suggests that estrogen-signaling pathways are closely linked to cancer development and progression. The novel G protein-coupled estrogen receptor (GPER or GPR30) has been shown to influence cancer predisposition and progression, although results of related studies remain equivocal. Thus, this meta-analysis aimed to estimate the relationship between GPER gene polymorphisms and GPER expression levels, with cancer predisposition and progression. The pooled results showed that two GPER polymorphisms, rs3808350 and rs3808351, were significantly associated with cancer predisposition, especially in the Asian population, but no significant association was detected for rs11544331. In parallel, we also found that cancer aggressiveness and progression correlated with rs3808351 and GPER expression in cancerous tissues. Altogether, our findings suggest that GPER plays a pivotal role in cancer pathogenesis and progression. We suggest that rs3808350 and rs3808351 may be used as a prospective biomarker for cancer screening; while rs3808351 and GPER expression can be used to examine the prognosis of patients with cancer. Further biological studies are warranted to confirm our findings.
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Affiliation(s)
- Zulvikar Syambani Ulhaq
- Department of Biomedical Science, Faculty of Medicine and Health Sciences, Maulana Malik Ibrahim State Islamic University of Malang, Batu, East Java, 65151, Indonesia
| | - Gita Vita Soraya
- Department of Biochemistry, Faculty of Medicine, Hasanuddin University, Makassar, South Sulawesi, 90245, Indonesia
| | - Alvi Milliana
- Department of Biomedical Science, Faculty of Medicine and Health Sciences, Maulana Malik Ibrahim State Islamic University of Malang, Batu, East Java, 65151, Indonesia
| | - William Ka Fai Tse
- Center for Promotion of International Education and Research, Faculty of Agriculture, Kyushu University, Fukuoka, 8190395, Japan
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16
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An MRI-Based Radiomic Prognostic Index Predicts Poor Outcome and Specific Genetic Alterations in Endometrial Cancer. J Clin Med 2021; 10:jcm10030538. [PMID: 33540589 PMCID: PMC7867221 DOI: 10.3390/jcm10030538] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2020] [Revised: 01/25/2021] [Accepted: 01/29/2021] [Indexed: 12/14/2022] Open
Abstract
Integrative tumor characterization linking radiomic profiles to corresponding gene expression profiles has the potential to identify specific genetic alterations based on non-invasive radiomic profiling in cancer. The aim of this study was to develop and validate a radiomic prognostic index (RPI) based on preoperative magnetic resonance imaging (MRI) and assess possible associations between the RPI and gene expression profiles in endometrial cancer patients. Tumor texture features were extracted from preoperative 2D MRI in 177 endometrial cancer patients. The RPI was developed using least absolute shrinkage and selection operator (LASSO) Cox regression in a study cohort (n = 95) and validated in an MRI validation cohort (n = 82). Transcriptional alterations associated with the RPI were investigated in the study cohort. Potential prognostic markers were further explored for validation in an mRNA validation cohort (n = 161). The RPI included four tumor texture features, and a high RPI was significantly associated with poor disease-specific survival in both the study cohort (p < 0.001) and the MRI validation cohort (p = 0.030). The association between RPI and gene expression profiles revealed 46 significantly differentially expressed genes in patients with a high RPI versus a low RPI (p < 0.001). The most differentially expressed genes, COMP and DMBT1, were significantly associated with disease-specific survival in both the study cohort and the mRNA validation cohort. In conclusion, a high RPI score predicts poor outcome and is associated with specific gene expression profiles in endometrial cancer patients. The promising link between radiomic tumor profiles and molecular alterations may aid in developing refined prognostication and targeted treatment strategies in endometrial cancer.
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17
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van Weelden WJ, Reijnen C, Küsters-Vandevelde HVN, Bulten J, Bult P, Leung S, Visser NCM, Santacana M, Bronsert P, Hirschfeld M, Colas E, Gil-Moreno A, Reques A, Mancebo G, Huvila J, Koskas M, Weinberger V, Bednarikova M, Hausnerova J, Snijders MPLM, Matias-Guiu X, Amant F. The cutoff for estrogen and progesterone receptor expression in endometrial cancer revisited: a European Network for Individualized Treatment of Endometrial Cancer collaboration study. Hum Pathol 2020; 109:80-91. [PMID: 33338506 DOI: 10.1016/j.humpath.2020.12.003] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/11/2020] [Revised: 12/08/2020] [Accepted: 12/09/2020] [Indexed: 12/22/2022]
Abstract
There is no consensus on the cutoff for positivity of estrogen receptor (ER) and progesterone receptor (PR) in endometrial cancer (EC). Therefore, we determined the cutoff value for ER and PR expression with the strongest prognostic impact on the outcome. Immunohistochemical expression of ER and PR was scored as a percentage of positive EC cell nuclei. Cutoff values were related to disease-specific survival (DSS) and disease-free survival (DFS) using sensitivity, specificity, and multivariable regression analysis. The results were validated in an independent cohort. The study cohort (n = 527) included 82% of grade 1-2 and 18% of grade 3 EC. Specificity for DSS and DFS was highest for the cutoff values of 1-30%. Sensitivity was highest for the cutoff values of 80-90%. ER and PR expression were independent markers for DSS at cutoff values of 10% and 80%. Consequently, three subgroups with distinct clinical outcomes were identified: 0-10% of ER/PR expression with, unfavorable outcome (5-year DSS = 75.9-83.3%); 20-80% of ER/PR expression with, intermediate outcome (5-year DSS = 93.0-93.9%); and 90-100% of ER/PR expression with, favorable outcome (5-year DSS = 97.8-100%). The association between ER/PR subgroups and outcomes was confirmed in the validation cohort (n = 265). We propose classification of ER and PR expression based on a high-risk (0-10%), intermediate-risk (20-80%), and low-risk (90-100%) group.
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Affiliation(s)
- Willem Jan van Weelden
- Department of Obstetrics and Gynaecology, Radboud University Medical Center, 6525, GA, Nijmegen, the Netherlands.
| | - Casper Reijnen
- Department of Obstetrics and Gynaecology, Radboud University Medical Center, 6525, GA, Nijmegen, the Netherlands; Department of Obstetrics and Gynaecology, Canisius-Wilhelmina Hospital, Nijmegen, 6532, SZ, the Netherlands
| | | | - Johan Bulten
- Department of Pathology, Radboud University Medical Center, Nijmegen, 6525, GA, the Netherlands
| | - Peter Bult
- Department of Pathology, Radboud University Medical Center, Nijmegen, 6525, GA, the Netherlands
| | - Samuel Leung
- Genetic Pathology Evaluation Center, Vancouver General Hospital, Vancouver, BC V5Z 1M9, British Columbia, Canada
| | - Nicole C M Visser
- Foundation Laboratory for Pathology and Medical Microbiology (PAMM), 5623 EJ, Eindhoven, the Netherlands
| | - Maria Santacana
- Department of Pathology and Molecular Genetics and Research Laboratory, Hospital Universitari Arnau de Vilanova, University of Lleida, IRBLleida, CIBERONC, 25198, Lleida, Spain
| | - Peter Bronsert
- Institute of Pathology, University Medical Center, 79106, Freiburg, Germany
| | - Marc Hirschfeld
- Department of Obstetrics and Gynecology, University Medical Center, 79106, Freiburg, Germany; Institute of Veterinary Medicine, Georg-August-University, 37073, Goettingen, Germany
| | - Eva Colas
- Biomedical Research Group in Gynecology, Vall Hebron Institute of Research, Universitat Autònoma de Barcelona, CIBERONC, 08035, Barcelona, Spain
| | - Antonio Gil-Moreno
- Biomedical Research Group in Gynecology, Vall Hebron Institute of Research, Universitat Autònoma de Barcelona, CIBERONC, 08035, Barcelona, Spain; Gynecological Department, Vall Hebron University Hospital, CIBERONC, 08035, Barcelona, Spain
| | - Armando Reques
- Pathology Department, Vall Hebron University Hospital, CIBERONC, 08035, Barcelona, Spain
| | - Gemma Mancebo
- Department of Obstetrics and Gynecology, Hospital del Mar, PSMAR, 08003, Barcelona, Spain
| | - Jutta Huvila
- Department of Pathology, University of Turku, 20500, Turku, Finland
| | - Martin Koskas
- Obstetrics and Gynecology Department, Bichat-Claude Bernard Hospital, 75018, Paris, France
| | - Vit Weinberger
- Department of Gynecology and Obstetrics, Faculty of Medicine, Masaryk University, 62500, Brno, Czech Republic
| | - Marketa Bednarikova
- Department of Internal Medicine, Oncology and Hematology, Faculty of Medicine, Masaryk University, 62500, Brno, Czech Republic
| | - Jitka Hausnerova
- Institute of Pathology, Faculty of Medicine, Masaryk University, 62500, Brno, Czech Republic
| | - Marc P L M Snijders
- Department of Obstetrics and Gynaecology, Canisius-Wilhelmina Hospital, Nijmegen, 6532, SZ, the Netherlands
| | - Xavier Matias-Guiu
- Department of Pathology and Molecular Genetics and Research Laboratory, Hospital Universitari Arnau de Vilanova, University of Lleida, IRBLleida, CIBERONC, 25198, Lleida, Spain
| | - Frédéric Amant
- Department of Oncology, KU Leuven, 3000, Leuven, Belgium; Center for Gynaecologic Oncology, Netherlands Cancer Institute and Amsterdam University Medical Center, 1066, CX, Amsterdam, the Netherlands
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18
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Berg HF, Ju Z, Myrvold M, Fasmer KE, Halle MK, Hoivik EA, Westin SN, Trovik J, Haldorsen IS, Mills GB, Krakstad C, Werner HMJ. Development of prediction models for lymph node metastasis in endometrioid endometrial carcinoma. Br J Cancer 2020; 122:1014-1022. [PMID: 32037399 PMCID: PMC7109044 DOI: 10.1038/s41416-020-0745-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2019] [Revised: 01/08/2020] [Accepted: 01/15/2020] [Indexed: 01/21/2023] Open
Abstract
BACKGROUND In endometrioid endometrial cancer (EEC), current clinical algorithms do not accurately predict patients with lymph node metastasis (LNM), leading to both under- and over-treatment. We aimed to develop models that integrate protein data with clinical information to identify patients requiring more aggressive surgery, including lymphadenectomy. METHODS Protein expression profiles were generated for 399 patients using reverse-phase protein array. Three generalised linear models were built on proteins and clinical information (model 1), also with magnetic resonance imaging included (model 2), and on proteins only (model 3), using a training set, and tested in independent sets. Gene expression data from the tumours were used for confirmatory testing. RESULTS LNM was predicted with area under the curve 0.72-0.89 and cyclin D1; fibronectin and grade were identified as important markers. High levels of fibronectin and cyclin D1 were associated with poor survival (p = 0.018), and with markers of tumour aggressiveness. Upregulation of both FN1 and CCND1 messenger RNA was related to cancer invasion and mesenchymal phenotype. CONCLUSIONS We demonstrate that data-driven prediction models, adding protein markers to clinical information, have potential to significantly improve preoperative identification of patients with LNM in EEC.
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Affiliation(s)
- Hege F Berg
- Centre for Cancer Biomarkers; Department of Clinical Science, University of Bergen, Bergen, Norway.
- Department of Obstetrics and Gynaecology, Haukeland University Hospital, Bergen, Norway.
| | - Zhenlin Ju
- Bioinformatics and Computational Biology, UT M.D. Anderson Cancer Center, Houston, TX, USA
| | - Madeleine Myrvold
- Centre for Cancer Biomarkers; Department of Clinical Science, University of Bergen, Bergen, Norway
- Department of Obstetrics and Gynaecology, Haukeland University Hospital, Bergen, Norway
| | - Kristine E Fasmer
- Section for Radiology, Department of Clinical Medicine, University of Bergen, Bergen, Norway
- Department of Radiology, Haukeland University Hospital, Bergen, Norway
| | - Mari K Halle
- Centre for Cancer Biomarkers; Department of Clinical Science, University of Bergen, Bergen, Norway
- Department of Obstetrics and Gynaecology, Haukeland University Hospital, Bergen, Norway
| | - Erling A Hoivik
- Centre for Cancer Biomarkers; Department of Clinical Science, University of Bergen, Bergen, Norway
- Department of Obstetrics and Gynaecology, Haukeland University Hospital, Bergen, Norway
| | - Shannon N Westin
- Department of Gynaecologic Oncology and Reproductive Medicine, UT M.D. Anderson Cancer Center, Houston, TX, USA
| | - Jone Trovik
- Centre for Cancer Biomarkers; Department of Clinical Science, University of Bergen, Bergen, Norway
- Department of Obstetrics and Gynaecology, Haukeland University Hospital, Bergen, Norway
| | - Ingfrid S Haldorsen
- Section for Radiology, Department of Clinical Medicine, University of Bergen, Bergen, Norway
- Department of Radiology, Haukeland University Hospital, Bergen, Norway
| | - Gordon B Mills
- Department of Cell, Development and Cancer Biology, Knight Cancer Institute, Oregon Health and Science University, Portland, OR, USA
| | - Camilla Krakstad
- Centre for Cancer Biomarkers; Department of Clinical Science, University of Bergen, Bergen, Norway
- Department of Obstetrics and Gynaecology, Haukeland University Hospital, Bergen, Norway
| | - Henrica M J Werner
- Centre for Cancer Biomarkers; Department of Clinical Science, University of Bergen, Bergen, Norway
- Department of Obstetrics and Gynaecology, Haukeland University Hospital, Bergen, Norway
- Department of Obstetrics and Gynecology, School for Oncology and Developmental Biology, Maastricht University Medical Centre, Maastricht, The Netherlands
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19
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Hernández-Silva CD, Villegas-Pineda JC, Pereira-Suárez AL. Expression and Role of the G Protein-Coupled Estrogen Receptor (GPR30/GPER) in the Development and Immune Response in Female Reproductive Cancers. Front Endocrinol (Lausanne) 2020; 11:544. [PMID: 32973677 PMCID: PMC7468389 DOI: 10.3389/fendo.2020.00544] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/04/2020] [Accepted: 07/06/2020] [Indexed: 12/22/2022] Open
Abstract
Cancer is a major public health issue and represents the second leading cause of death in women worldwide, as female reproductive-related neoplasms are the main cause of incidence and mortality. Female reproductive cancers have a close relationship to estrogens, the principal female sex steroid hormones. Estrogens exert their actions by the nuclear estrogen receptor alpha (ERα) and estrogen receptor beta (ERβ). ERα, and ERβ act as transcription factors mediating genomic effects. Besides, the G protein-coupled estrogen receptor (GPER, formerly known as GPR30) was recently described as a seven-transmembrane receptor that mediates non-genomic estrogenic signaling, including calcium mobilization, cAMP synthesis, cleavage of matrix metalloproteinases, transactivation of epidermal growth factor receptor (EGFR), and the subsequent activation of PI3K and MAPK signaling pathways, which are the reasons why it is related to cellular processes, such as cell-cycle progression, cellular proliferation, differentiation, apoptosis, migration, and invasion. Since its discovery, selective agonists and antagonists have been found and developed. GPER has been implicated in a variety of hormone-responsiveness tumors, such as breast, endometrial, ovarian, cervical, prostate, and testicular cancer as well as lung, hepatic, thyroid, colorectal, and adrenocortical cancers. Nevertheless, GPER actions in cancer are still debatable due to the conflicting information that has been reported to date, since many reports indicate that activation of this receptor can modulate carcinogenesis. In contrast, many others show that its activation inhibits tumor activity. Besides, estrogens play an essential role in the regulation of the immune system, but little information exists about the role of GPER activation on its modulation within cancer context. This review focuses on the role that the stimulation of GPER plays in female reproductive neoplasms, specifically breast, endometrial, ovarian, and cervical cancers, in its tumor activity and immune response regulation.
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Affiliation(s)
- Christian David Hernández-Silva
- Doctorado en Ciencias Biomédicas, Centro Universitario de Ciencias de la Salud, Universidad de Guadalajara, Guadalajara, Mexico
| | - Julio César Villegas-Pineda
- Doctorado en Ciencias Biomédicas, Centro Universitario de Ciencias de la Salud, Universidad de Guadalajara, Guadalajara, Mexico
- Laboratorio de Inmunología, Departamento de Fisiología, Centro Universitario de Ciencias de la Salud, Universidad de Guadalajara, Guadalajara, Mexico
| | - Ana Laura Pereira-Suárez
- Laboratorio de Inmunología, Departamento de Fisiología, Centro Universitario de Ciencias de la Salud, Universidad de Guadalajara, Guadalajara, Mexico
- Instituto de Investigación en Ciencias Biomédicas, Centro Universitario de Ciencias de la Salud, Universidad de Guadalajara, Guadalajara, Mexico
- *Correspondence: Ana Laura Pereira-Suárez
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Forsse D, Tangen IL, Fasmer KE, Halle MK, Viste K, Almås B, Bertelsen BE, Trovik J, Haldorsen IS, Krakstad C. Blood steroid levels predict survival in endometrial cancer and reflect tumor estrogen signaling. Gynecol Oncol 2019; 156:400-406. [PMID: 31813586 DOI: 10.1016/j.ygyno.2019.11.123] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2019] [Revised: 11/28/2019] [Accepted: 11/29/2019] [Indexed: 12/24/2022]
Abstract
OBJECTIVE Blood-based biomarkers are attractive due to ease of sampling and standardized measurement technology, reducing obstacles to clinical implementation. The objective of this study was to evaluate a clinically available method of steroid hormone measurement for its prognostic potential in endometrial cancer. METHODS We quantified seven steroid hormones by liquid chromatography-tandem mass spectrometry in 100 endometrial cancer patients from a prospective cohort. Abdominal fat distribution was assessed from abdominal computed tomography (CT) scans. Steroid hormone levels were compared to clinical characteristics, fat distribution and gene expression in primary tumor samples. RESULTS Low levels of 17OH-progesterone, 11-deoxycortisol and androstenedione were associated with aggressive tumor characteristics and poor disease specific survival (p = .003, p = .001 and p = .02 respectively). Adjusting for preoperative risk based on histological type and grade, low 17OH-progesterone and 11-deoxycortisol independently predicted poor outcome with hazard ratios of 2.69 (p = .033, 95%CI: 1.09-6.68) and 3.40 (p = .020, 1.21-9.51), respectively. Tumors from patients with low steroid level displayed increased expression of genes related to mitosis and cell cycle progression, whereas high steroid level was associated with upregulated estrogen signaling and genes associated with inflammation. Estrone and estradiol correlated to abdominal fat volume in all compartments (total, visceral, subcutaneous, p < .001 for all), but not to the visceral fat proportion. Patients with higher levels of circulating estrogens had increased expression of estrogen signaling related genes. CONCLUSION Low levels of certain endogenous steroids are associated with aggressive tumor traits and poor survival and may provide preoperative information independent of histological biomarkers already in use.
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Affiliation(s)
- D Forsse
- Department of Gynecology and Obstetrics, Haukeland University Hospital, Bergen, Norway; Centre for Cancer Biomarkers CCBIO, Department of Clinical Science, University of Bergen, Bergen, Norway
| | - I L Tangen
- Department of Gynecology and Obstetrics, Haukeland University Hospital, Bergen, Norway; Centre for Cancer Biomarkers CCBIO, Department of Clinical Science, University of Bergen, Bergen, Norway
| | - K E Fasmer
- Mohn Medical Imaging and Visualization Centre, Department of Radiology, Haukeland University Hospital, Bergen, Norway; Section for Radiology, Department of Clinical Medicine, University of Bergen, Bergen, Norway
| | - M K Halle
- Department of Gynecology and Obstetrics, Haukeland University Hospital, Bergen, Norway; Centre for Cancer Biomarkers CCBIO, Department of Clinical Science, University of Bergen, Bergen, Norway
| | - K Viste
- The Hormone Laboratory, Haukeland University Hospital, Bergen, Norway
| | - B Almås
- The Hormone Laboratory, Haukeland University Hospital, Bergen, Norway
| | - B-E Bertelsen
- The Hormone Laboratory, Haukeland University Hospital, Bergen, Norway
| | - J Trovik
- Department of Gynecology and Obstetrics, Haukeland University Hospital, Bergen, Norway; Centre for Cancer Biomarkers CCBIO, Department of Clinical Science, University of Bergen, Bergen, Norway
| | - I S Haldorsen
- Mohn Medical Imaging and Visualization Centre, Department of Radiology, Haukeland University Hospital, Bergen, Norway; Section for Radiology, Department of Clinical Medicine, University of Bergen, Bergen, Norway
| | - C Krakstad
- Department of Gynecology and Obstetrics, Haukeland University Hospital, Bergen, Norway; Centre for Cancer Biomarkers CCBIO, Department of Clinical Science, University of Bergen, Bergen, Norway.
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21
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Espedal H, Fonnes T, Fasmer KE, Krakstad C, Haldorsen IS. Imaging of Preclinical Endometrial Cancer Models for Monitoring Tumor Progression and Response to Targeted Therapy. Cancers (Basel) 2019; 11:cancers11121885. [PMID: 31783595 PMCID: PMC6966645 DOI: 10.3390/cancers11121885] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2019] [Revised: 11/22/2019] [Accepted: 11/25/2019] [Indexed: 12/11/2022] Open
Abstract
Endometrial cancer is the most common gynecologic malignancy in industrialized countries. Most patients are cured by surgery; however, about 15% of the patients develop recurrence with limited treatment options. Patient-derived tumor xenograft (PDX) mouse models represent useful tools for preclinical evaluation of new therapies and biomarker identification. Preclinical imaging by magnetic resonance imaging (MRI), positron emission tomography-computed tomography (PET-CT), single-photon emission computed tomography (SPECT) and optical imaging during disease progression enables visualization and quantification of functional tumor characteristics, which may serve as imaging biomarkers guiding targeted therapies. A critical question, however, is whether the in vivo model systems mimic the disease setting in patients to such an extent that the imaging biomarkers may be translatable to the clinic. The primary objective of this review is to give an overview of current and novel preclinical imaging methods relevant for endometrial cancer animal models. Furthermore, we highlight how these advanced imaging methods depict pathogenic mechanisms important for tumor progression that represent potential targets for treatment in endometrial cancer.
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Affiliation(s)
- Heidi Espedal
- Department of Clinical Medicine, University of Bergen, 5021 Bergen, Norway;
- Mohn Medical Imaging and Visualization Centre, Department of Radiology, Haukeland University Hospital, 5021 Bergen, Norway
- Correspondence: (H.E.); (I.S.H.)
| | - Tina Fonnes
- Centre for Cancer Biomarkers, Department of Clinical Science, University of Bergen, 5021 Bergen, Norway; (T.F.); (C.K.)
- Department of Obstetrics and Gynecology, Haukeland University Hospital, 5021 Bergen, Norway
| | - Kristine E. Fasmer
- Department of Clinical Medicine, University of Bergen, 5021 Bergen, Norway;
- Mohn Medical Imaging and Visualization Centre, Department of Radiology, Haukeland University Hospital, 5021 Bergen, Norway
| | - Camilla Krakstad
- Centre for Cancer Biomarkers, Department of Clinical Science, University of Bergen, 5021 Bergen, Norway; (T.F.); (C.K.)
- Department of Obstetrics and Gynecology, Haukeland University Hospital, 5021 Bergen, Norway
| | - Ingfrid S. Haldorsen
- Department of Clinical Medicine, University of Bergen, 5021 Bergen, Norway;
- Mohn Medical Imaging and Visualization Centre, Department of Radiology, Haukeland University Hospital, 5021 Bergen, Norway
- Correspondence: (H.E.); (I.S.H.)
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22
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Jung J. Role of G Protein-Coupled Estrogen Receptor in Cancer Progression. Toxicol Res 2019; 35:209-214. [PMID: 31341549 PMCID: PMC6629442 DOI: 10.5487/tr.2019.35.3.209] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2018] [Revised: 11/12/2018] [Accepted: 11/22/2018] [Indexed: 12/15/2022] Open
Abstract
Cancer is the leading cause of mortality worldwide. In cancer progression, sex hormones and their receptors are thought to be major factors. Many studies have reported the effects of estrogen and estrogen receptors (ERs) in cancer development and progression. Among them, G protein-coupled estrogen receptor (GPER), a G proteincoupled receptor, has been identified as an estrogen membrane receptor unrelated to nuclear ER. The mechanism of GPER, including its biological action, function, and role, has been studied in various cancer types. In this review, we discuss the relation between GPER and estrogen or estrogen agonists/antagonists and cancer progression.
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Affiliation(s)
- Joohee Jung
- College of Pharmacy, Duksung Women's University, Seoul, Korea
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23
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Holst F, Werner HMJ, Mjøs S, Hoivik EA, Kusonmano K, Wik E, Berg A, Birkeland E, Gibson WJ, Halle MK, Trovik J, Cherniack AD, Kalland KH, Mills GB, Singer CF, Krakstad C, Beroukhim R, Salvesen HB. PIK3CA Amplification Associates with Aggressive Phenotype but Not Markers of AKT-MTOR Signaling in Endometrial Carcinoma. Clin Cancer Res 2018; 25:334-345. [PMID: 30442683 DOI: 10.1158/1078-0432.ccr-18-0452] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2018] [Revised: 07/07/2018] [Accepted: 09/04/2018] [Indexed: 12/17/2022]
Abstract
PURPOSE Amplification of PIK3CA, encoding the PI3K catalytic subunit alpha, is common in uterine corpus endometrial carcinoma (UCEC) and linked to an aggressive phenotype. However, it is unclear whether PIK3CA amplification acts via PI3K activation. We investigated the association between PIK3CA amplification, markers of PI3K activity, and prognosis in a large cohort of UCEC specimens. EXPERIMENTAL DESIGN UCECs from 591 clinically annotated patients including 83 tumors with matching metastasis (n = 188) were analyzed by FISH to determine PIK3CA copy-number status. These data were integrated with mRNA and protein expression and clinicopathologic data. Results were verified in The Cancer Genome Atlas dataset. RESULTS PIK3CA amplifications were associated with disease-specific mortality and with other markers of aggressive disease. PIK3CA amplifications were also associated with other amplifications characteristic of the serous-like somatic copy-number alteration (SCNA)-high subgroup of UCEC. Tumors with PIK3CA amplification also demonstrated an increase in phospho-p70S6K but had decreased levels of activated phospho-AKT1-3 as assessed by Reverse Phase Protein Arrays and an mRNA signature of MTOR inhibition. CONCLUSIONS PIK3CA amplification is a strong prognostic marker and a potential marker for the aggressive SCNA-high subgroup of UCEC. Although PIK3CA amplification associates with some surrogate measures of increased PI3K activity, markers for AKT1-3 and MTOR signaling are decreased, suggesting that this signaling is not a predominant pathway to promote cancer growth of aggressive serous-like UCEC. Moreover, these associations may reflect features of the SCNA-high subgroup of UCEC rather than effects of PIK3CA amplification itself.
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Affiliation(s)
- Frederik Holst
- Center for Cancer Biomarkers CCBIO, Department of Clinical Science, University of Bergen, Bergen, Norway. .,Department of Gynecology and Obstetrics, Haukeland University Hospital, Bergen, Norway.,Department of Cancer Biology and Department of Medical Oncology, Dana-Farber Cancer Institute, Dana-Farber/Harvard Cancer Center, Boston, Massachusetts.,The Broad Institute of Harvard and MIT, Cambridge, Massachusetts.,Department of Obstetrics and Gynecology and Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria
| | - Henrica M J Werner
- Center for Cancer Biomarkers CCBIO, Department of Clinical Science, University of Bergen, Bergen, Norway.,Department of Gynecology and Obstetrics, Haukeland University Hospital, Bergen, Norway
| | - Siv Mjøs
- Center for Cancer Biomarkers CCBIO, Department of Clinical Science, University of Bergen, Bergen, Norway.,Department of Gynecology and Obstetrics, Haukeland University Hospital, Bergen, Norway
| | - Erling A Hoivik
- Center for Cancer Biomarkers CCBIO, Department of Clinical Science, University of Bergen, Bergen, Norway.,Department of Gynecology and Obstetrics, Haukeland University Hospital, Bergen, Norway
| | - Kanthida Kusonmano
- Center for Cancer Biomarkers CCBIO, Department of Clinical Science, University of Bergen, Bergen, Norway.,Department of Gynecology and Obstetrics, Haukeland University Hospital, Bergen, Norway.,Computational Biology Unit, University of Bergen, Bergen, Norway.,Bioinformatics and Systems Biology Program, School of Bioresources and Technology, King Mongkut's University of Technology Thonburi, Bangkok, Thailand
| | - Elisabeth Wik
- Center for Cancer Biomarkers CCBIO, Department of Clinical Science, University of Bergen, Bergen, Norway.,Department of Gynecology and Obstetrics, Haukeland University Hospital, Bergen, Norway.,Department of Pathology, Haukeland University Hospital, Bergen, Norway.,Center for Cancer Biomarkers CCBIO, Department of Clinical Medicine, University of Bergen, Bergen, Norway
| | - Anna Berg
- Center for Cancer Biomarkers CCBIO, Department of Clinical Science, University of Bergen, Bergen, Norway.,Department of Gynecology and Obstetrics, Haukeland University Hospital, Bergen, Norway
| | - Even Birkeland
- Center for Cancer Biomarkers CCBIO, Department of Clinical Science, University of Bergen, Bergen, Norway.,Department of Gynecology and Obstetrics, Haukeland University Hospital, Bergen, Norway.,Department of Pathology, Haukeland University Hospital, Bergen, Norway.,Center for Cancer Biomarkers CCBIO, Department of Clinical Medicine, University of Bergen, Bergen, Norway
| | - William J Gibson
- Department of Cancer Biology and Department of Medical Oncology, Dana-Farber Cancer Institute, Dana-Farber/Harvard Cancer Center, Boston, Massachusetts.,The Broad Institute of Harvard and MIT, Cambridge, Massachusetts.,Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts
| | - Mari K Halle
- Center for Cancer Biomarkers CCBIO, Department of Clinical Science, University of Bergen, Bergen, Norway.,Department of Gynecology and Obstetrics, Haukeland University Hospital, Bergen, Norway
| | - Jone Trovik
- Center for Cancer Biomarkers CCBIO, Department of Clinical Science, University of Bergen, Bergen, Norway.,Department of Gynecology and Obstetrics, Haukeland University Hospital, Bergen, Norway
| | | | - Karl-Henning Kalland
- Center for Cancer Biomarkers CCBIO, Department of Clinical Science, University of Bergen, Bergen, Norway.,Department of Microbiology, Haukeland University Hospital, Bergen, Norway
| | - Gordon B Mills
- Department of Systems Biology, MD Anderson Cancer Center, Houston, Texas
| | - Christian F Singer
- Department of Obstetrics and Gynecology and Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria
| | - Camilla Krakstad
- Center for Cancer Biomarkers CCBIO, Department of Clinical Science, University of Bergen, Bergen, Norway.,Department of Gynecology and Obstetrics, Haukeland University Hospital, Bergen, Norway
| | - Rameen Beroukhim
- Department of Cancer Biology and Department of Medical Oncology, Dana-Farber Cancer Institute, Dana-Farber/Harvard Cancer Center, Boston, Massachusetts.,The Broad Institute of Harvard and MIT, Cambridge, Massachusetts.,Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts
| | - Helga B Salvesen
- Center for Cancer Biomarkers CCBIO, Department of Clinical Science, University of Bergen, Bergen, Norway.,Department of Gynecology and Obstetrics, Haukeland University Hospital, Bergen, Norway
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24
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Zha Z, Su A, Huo S. Activation of GPER suppresses the malignancy of osteosarcoma cells via down regulation of IL-6 and IL-8. Arch Biochem Biophys 2018; 660:149-155. [PMID: 30385323 DOI: 10.1016/j.abb.2018.10.018] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2018] [Revised: 09/28/2018] [Accepted: 10/28/2018] [Indexed: 12/20/2022]
Abstract
Estrogenic signals can regulate the progression of osteosarcoma (OS) via classic estrogen receptor α/β (ERα/β). G protein-coupled estrogen receptor (GPER) can mediate the non-genomic effects of estrogen and regulate the progression of various cancers. Our present study revealed that the expression of GPER in OS cells and tissues was lower than that in their corresponding controls. Activation of GPER via its specific agonist G-1 can decrease the proliferation, migration, and invasion of OS cells. By screening the expression of cytokines involved in the progression of OS, we found that activation of GPER can inhibit the expression of interleukin-6 (IL-6) and IL-8 in OS cells. Recombinant IL-6 (rIL-6) or rIL-8 can attenuate G-1 suppressed migration of OS cells. Mechanically, activation of GPER can rapidly decease the phosphorylation and nuclear translocation of NF-κB in OS cells. While over expression of p65 significantly attenuated G-1 induced down regulation of IL-6/IL-8. Further, G-1 can decrease the activation of p38-MAPK, which can further shorten the half-life of IL-8 mRNA. Collectively, we revealed that GPER can suppress the migration and invasion of OS cells via inhibition of IL-6 and IL-8. It suggested that GPER might be a potential therapy target for OS treatment.
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Affiliation(s)
- Zhuqing Zha
- Department of Orthopedics, Luoyang Orthopedic Hospital of Henan Province, Orthopedic Hospital of Henan Province, Yongping Road No100, Zhengzhou City, Henan Province, 450016, China
| | - Anping Su
- The Third Clinical Medical College of Guangzhou University of Traditional Chinese Medicine, Guangzhou City, Guangdong Province, 510405, China
| | - Shaochuan Huo
- Southern Medical University, Guangzhou City, Guangdong Province, 510515, China.
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25
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High Expression of Ubiquitin C-terminal Hydrolase L1 Is Associated With Poor Prognosis in Endometrial Cancer Patients. Int J Gynecol Cancer 2018; 28:675-683. [DOI: 10.1097/igc.0000000000001201] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
Abstract
ObjectiveThe ubiquitin C-terminal hydrolase L1 (UCHL1) plays a key role in tumor invasion and metastasis. Ubiquitin C-terminal hydrolase L1 is overexpressed in various cancers and reported to be correlated with a poor prognosis. The objective of this study was to determine the prognostic significance of UCHL1 in endometrial cancer.MethodsThe expression of UCHL1 in endometrial cancer was assessed using quantitative reverse transcription polymerase chain reaction and immunohistochemistry in 56 and 215 resected tumor specimens, respectively.ResultsThe 4-year survival rates of the high UCHL1 messenger RNA expression group and high UCHL1 protein expression group were 78% and 71%, respectively, compared with 96% and 95% for the low UCHL1 messenger RNA expression group and low UCHL1 protein expression group, respectively. Kaplan-Meier and log-rank tests indicated a significant correlation between expression of UCHL1 and disease-free survival and overall survival. Moreover, multivariate stepwise Cox proportional hazard regression model analysis showed that UCHL1 was a significant independent marker for predicting a poor disease-free survival and overall survival. In 43 patients with metastatic lesions, immunohistochemical analysis of metastatic lesions revealed that the recurrence rate and mortality rate were 62% and 41%, respectively, in 29 UCHL1-positive patients and 36% and 29%, respectively, in 14 UCHL1-negative patients.ConclusionsThe results of this study suggest that high UCHL1 expression is a strong marker of poor prognosis of endometrial cancer. Furthermore, we suggest that UCHL1 may be involved in the development of distant metastasis in endometrial cancer.
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26
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Mauland KK, Wik E, Hoivik EA, Kusonmano K, Halle MK, Berg A, Haugland HK, Øyan AM, Kalland KH, Stefansson IM, Akslen LA, Krakstad C, Trovik J, Werner HMJ, Salvesen HB. Aneuploidy related transcriptional changes in endometrial cancer link low expression of chromosome 15q genes to poor survival. Oncotarget 2018; 8:9696-9707. [PMID: 28039471 PMCID: PMC5354764 DOI: 10.18632/oncotarget.14201] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2016] [Accepted: 11/23/2016] [Indexed: 12/01/2022] Open
Abstract
Aneuploidy is a widely studied prognostic marker in endometrial cancer (EC), however, not implemented in clinical decision-making. It lacks validation in large prospective patient cohorts adjusted for currently standard applied prognostic markers, including estrogen/progesterone receptor status (ER/PR). Also, little is known about aneuploidy-related transcriptional alterations, relevant for understanding its role in EC biology, and as therapeutic target. We included 825 EC patients with available ploidy status and comprehensive clinicopathologic characterization to analyze ploidy as a prognostic marker. For 144 patients, gene expression data were available to explore aneuploidy-related transcriptional alterations. Aneuploidy was associated with high age, FIGO stage and grade, non-endometrioid histology, ER/PR negativity, and poor survival (p-values<0.001). In patients with ER/PR negative tumors, aneuploidy independently predicted poor survival (p=0.03), lymph node metastasis (p=0.007) and recurrence (p=0.002). A prognostic ‘aneuploidy signature’, linked to low expression of chromosome 15q genes, was identified and validated in TCGA data. In conclusion, aneuploidy adds prognostic information in ER/PR negative EC, identifying high-risk patients that could benefit from more aggressive therapies. The ‘aneuploidy signature’ equally identifies these aggressive tumors and suggests a link between aneuploidy and low expression of 15q genes. Integrated analyses point at various dysregulated pathways in aneuploid EC, underlining a complex biology.
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Affiliation(s)
- Karen Klepsland Mauland
- Center for Cancer Biomarkers CCBIO, Department of Clinical Science (K2), University of Bergen, Bergen, Norway.,Department of Obstetrics and Gynecology, Haukeland University Hospital, Bergen, Norway
| | - Elisabeth Wik
- Center for Cancer Biomarkers CCBIO, Department of Clinical Medicine (K1), Section for Pathology, University of Bergen, Bergen, Norway.,Department of Pathology, Haukeland University Hospital, Bergen, Norway
| | - Erling A Hoivik
- Center for Cancer Biomarkers CCBIO, Department of Clinical Science (K2), University of Bergen, Bergen, Norway.,Department of Obstetrics and Gynecology, Haukeland University Hospital, Bergen, Norway
| | - Kanthida Kusonmano
- Department of Obstetrics and Gynecology, Haukeland University Hospital, Bergen, Norway.,Computational Biology Unit, University of Bergen, Bergen, Norway.,Bioinformatics and Systems Biology Program, School of Bioresources and Technology, King Mongkut's University of Technology Thonburi, Bangkhuntien, Bangkok, Thailand
| | - Mari Kyllesø Halle
- Center for Cancer Biomarkers CCBIO, Department of Clinical Science (K2), University of Bergen, Bergen, Norway.,Department of Obstetrics and Gynecology, Haukeland University Hospital, Bergen, Norway
| | - Anna Berg
- Center for Cancer Biomarkers CCBIO, Department of Clinical Science (K2), University of Bergen, Bergen, Norway.,Department of Obstetrics and Gynecology, Haukeland University Hospital, Bergen, Norway
| | | | - Anne Margrete Øyan
- Center for Cancer Biomarkers CCBIO, Department of Clinical Science (K2), University of Bergen, Bergen, Norway.,Department of Microbiology, Haukeland University Hospital, Bergen, Norway
| | - Karl-Henning Kalland
- Center for Cancer Biomarkers CCBIO, Department of Clinical Science (K2), University of Bergen, Bergen, Norway.,Department of Microbiology, Haukeland University Hospital, Bergen, Norway
| | | | - Lars A Akslen
- Center for Cancer Biomarkers CCBIO, Department of Clinical Medicine (K1), Section for Pathology, University of Bergen, Bergen, Norway.,Department of Pathology, Haukeland University Hospital, Bergen, Norway
| | - Camilla Krakstad
- Center for Cancer Biomarkers CCBIO, Department of Clinical Science (K2), University of Bergen, Bergen, Norway.,Center for Cancer Biomarkers CCBIO, Department of Biomedicine, University of Bergen, Bergen, Norway
| | - Jone Trovik
- Center for Cancer Biomarkers CCBIO, Department of Clinical Science (K2), University of Bergen, Bergen, Norway.,Department of Obstetrics and Gynecology, Haukeland University Hospital, Bergen, Norway
| | - Henrica Maria Johanna Werner
- Center for Cancer Biomarkers CCBIO, Department of Clinical Science (K2), University of Bergen, Bergen, Norway.,Department of Obstetrics and Gynecology, Haukeland University Hospital, Bergen, Norway
| | - Helga Birgitte Salvesen
- Center for Cancer Biomarkers CCBIO, Department of Clinical Science (K2), University of Bergen, Bergen, Norway.,Department of Obstetrics and Gynecology, Haukeland University Hospital, Bergen, Norway
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27
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Tangen IL, Onyango TB, Kopperud R, Berg A, Halle MK, Øyan AM, Werner HMJ, Trovik J, Kalland KH, Salvesen HB, Krakstad C. Androgen receptor as potential therapeutic target in metastatic endometrial cancer. Oncotarget 2018; 7:49289-49298. [PMID: 27384477 PMCID: PMC5226508 DOI: 10.18632/oncotarget.10334] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2016] [Accepted: 06/13/2016] [Indexed: 02/03/2023] Open
Abstract
PURPOSE The expression and involvement of estrogen (ER) and progesterone receptor (PR) is extensively studied in endometrial cancer. Androgen receptor (AR) is a hormone receptor less studied in female cancers, and we here aim to investigate the expression level of AR in endometrial cancer precursor lesions, primary tumors and metastases, and its potential as therapeutic target. RESULTS Expression of AR was observed in 93% of hyperplasias, but only in 41% of non-endometrioid tumors. Compared to estrogen and progesterone receptor AR is more commonly expressed in metastatic lesions, and AR status is discordant in primary and metastatic lesions in a large proportion of cases. AR protein level was significantly associated with survival (P < 0.001), and a calculated AR to ERα ratio identified a subgroup of patients with particular poor outcome. The anti-androgen enzalutamide may have a growth inhibitory effect in endometrial cancer cells based on experiments with primary endometrial tumor cells. MATERIALS AND METHODS 718 primary endometrial cancers and 298 metastatic lesions (from 142 patients) were investigated for expression of AR in relation to survival, clinical and histopathological data. Protein levels were investigated by immunohistochemistry and reverse phase protein array; mRNA levels by DNA oligonucleotide microarray. The effect of androgen stimulation and inhibition was tested on primary endometrial tumor cells. CONCLUSIONS A large proportion of metastatic endometrial cancer lesions express AR, which may be a potential target in these patients. Treatment targeting AR may be of particular benefit in patients with high AR levels compared to ERα levels.
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Affiliation(s)
- Ingvild Løberg Tangen
- Centre for Cancer Biomarkers, Department of Clinical Science, University of Bergen, Norway.,Department of Gynecology and Obstetrics, Haukeland University Hospital, Norway
| | - Therese Bredholt Onyango
- Centre for Cancer Biomarkers, Department of Clinical Science, University of Bergen, Norway.,Department of Gynecology and Obstetrics, Haukeland University Hospital, Norway
| | - Reidun Kopperud
- Centre for Cancer Biomarkers, Department of Clinical Science, University of Bergen, Norway.,Department of Gynecology and Obstetrics, Haukeland University Hospital, Norway
| | - Anna Berg
- Centre for Cancer Biomarkers, Department of Clinical Science, University of Bergen, Norway.,Department of Gynecology and Obstetrics, Haukeland University Hospital, Norway
| | - Mari K Halle
- Centre for Cancer Biomarkers, Department of Clinical Science, University of Bergen, Norway.,Department of Gynecology and Obstetrics, Haukeland University Hospital, Norway
| | - Anne M Øyan
- Centre for Cancer Biomarkers, Department of Clinical Medicine, University of Bergen, Norway.,Department of Microbiology, Haukeland University Hospital, Norway
| | - Henrica M J Werner
- Centre for Cancer Biomarkers, Department of Clinical Science, University of Bergen, Norway.,Department of Gynecology and Obstetrics, Haukeland University Hospital, Norway
| | - Jone Trovik
- Centre for Cancer Biomarkers, Department of Clinical Science, University of Bergen, Norway.,Department of Gynecology and Obstetrics, Haukeland University Hospital, Norway
| | - Karl Henning Kalland
- Centre for Cancer Biomarkers, Department of Clinical Medicine, University of Bergen, Norway.,Department of Microbiology, Haukeland University Hospital, Norway
| | - Helga B Salvesen
- Centre for Cancer Biomarkers, Department of Clinical Science, University of Bergen, Norway.,Department of Gynecology and Obstetrics, Haukeland University Hospital, Norway
| | - Camilla Krakstad
- Department of Gynecology and Obstetrics, Haukeland University Hospital, Norway.,Centre for Cancer Biomarkers, Department of Biomedicine, University of Bergen, Norway
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28
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Filardo EJ. A role for G-protein coupled estrogen receptor (GPER) in estrogen-induced carcinogenesis: Dysregulated glandular homeostasis, survival and metastasis. J Steroid Biochem Mol Biol 2018; 176:38-48. [PMID: 28595943 DOI: 10.1016/j.jsbmb.2017.05.005] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/15/2017] [Revised: 05/09/2017] [Accepted: 05/16/2017] [Indexed: 12/18/2022]
Abstract
Mechanisms of carcinogenesis by estrogen center on its mitogenic and genotoxic potential on tumor target cells. These models suggest that estrogen receptor (ER) signaling promotes expansion of the transformed population and that subsequent accumulation of somatic mutations that drive cancer progression occur via metabolic activation of cathecol estrogens or by epigenetic mechanisms. Recent findings that GPER is linked to obesity, vascular pathology and immunosuppression, key events in the development of metabolic syndrome and intra-tissular estrogen synthesis, provides an alternate view of estrogen-induced carcinogenesis. Consistent with this concept, GPER is directly associated with clinicopathological indices that predict cancer progression and poor survival in breast and gynecological cancers. Moreover, GPER manifests cell biological responses and a microenvironment conducive for tumor development and cancer progression, regulating cellular responses associated with glandular homeostasis and survival, invading surrounding tissue and attracting a vascular supply. Thus, the cellular actions attributed to GPER fit well with the known molecular mechanisms of G-protein coupled receptors, GPCRs, namely, their ability to transactivate integrins and EGF receptors and alter the interaction between glandular epithelia and their extracellular environment, affecting epithelial-to-mesenchymal transition (EMT) and allowing for tumor cell survival and dissemination. This perspective reviews the molecular and cellular responses manifested by GPER and evaluates its contribution to female reproductive cancers as diseases that progress as a result of dysregulated glandular homeostasis resulting in chronic inflammation and metastasis. This review is organized in sections as follows: I) a brief synopsis of the current state of knowledge regarding estrogen-induced carcinogenesis, II) a review of evidence from clinical and animal-based studies that support a role for GPER in cancer progression, and III) a mechanistic framework describing how GPER-mediated estrogen action may influence the tumor and its microenvironment.
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Affiliation(s)
- Edward J Filardo
- Division of Hematology & Oncology, The Warren Alpert School of Medicine, Brown University, Providence, RI 02818, United States.
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Konings GF, Cornel KM, Xanthoulea S, Delvoux B, Skowron MA, Kooreman L, Koskimies P, Krakstad C, Salvesen HB, van Kuijk K, Schrooders YJ, Vooijs M, Groot AJ, Bongers MY, Kruitwagen RF, Romano A. Blocking 17β-hydroxysteroid dehydrogenase type 1 in endometrial cancer: a potential novel endocrine therapeutic approach. J Pathol 2018; 244:203-214. [PMID: 29144553 DOI: 10.1002/path.5004] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2017] [Revised: 09/24/2017] [Accepted: 11/09/2017] [Indexed: 01/21/2023]
Abstract
The enzyme type 1 17β-hydroxysteroid dehydrogenase (17β-HSD-1), responsible for generating active 17β-estradiol (E2) from low-active estrone (E1), is overexpressed in endometrial cancer (EC), thus implicating an increased intra-tissue generation of E2 in this estrogen-dependent condition. In this study, we explored the possibility of inhibiting 17β-HSD-1 and impairing the generation of E2 from E1 in EC using in vitro, in vivo, and ex vivo models. We generated EC cell lines derived from the well-differentiated endometrial adenocarcinoma Ishikawa cell line and expressing levels of 17β-HSD-1 similar to human tissues. In these cells, HPLC analysis showed that 17β-HSD-1 activity could be blocked by a specific 17β-HSD-1 inhibitor. In vitro, E1 administration elicited colony formation similar to E2, and this was impaired by 17β-HSD-1 inhibition. In vivo, tumors grafted on the chicken chorioallantoic membrane (CAM) demonstrated that E1 upregulated the expression of the estrogen responsive cyclin A similar to E2, which was impaired by 17β-HSD-1 inhibition. Neither in vitro nor in vivo effects of E1 were observed using 17β-HSD-1-negative cells (negative control). Using a patient cohort of 52 primary ECs, we demonstrated the presence of 17β-HSD-1 enzyme activity (ex vivo in tumor tissues, as measured by HPLC), which was inhibited by over 90% in more than 45% of ECs using the 17β-HSD-1 inhibitor. Since drug treatment is generally indicated for metastatic/recurrent and not primary tumor, we next demonstrated the mRNA expression of the potential drug target, 17β-HSD-1, in metastatic lesions using a second cohort of 37 EC patients. In conclusion, 17β-HSD-1 inhibition efficiently blocks the generation of E2 from E1 using various EC models. Further preclinical investigations and 17β-HSD-1 inhibitor development to make candidate compounds suitable for the first human studies are awaited. Copyright © 2017 Pathological Society of Great Britain and Ireland. Published by John Wiley & Sons, Ltd.
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Affiliation(s)
- Gonda Fj Konings
- GROW - School for Oncology and Developmental Biology, Maastricht University, The Netherlands.,Department of Obstetrics and Gynaecology, Maastricht University Medical Centre, The Netherlands
| | - Karlijn Mc Cornel
- GROW - School for Oncology and Developmental Biology, Maastricht University, The Netherlands.,Department of Obstetrics and Gynaecology, Maastricht University Medical Centre, The Netherlands
| | - Sofia Xanthoulea
- GROW - School for Oncology and Developmental Biology, Maastricht University, The Netherlands.,Department of Obstetrics and Gynaecology, Maastricht University Medical Centre, The Netherlands
| | - Bert Delvoux
- GROW - School for Oncology and Developmental Biology, Maastricht University, The Netherlands.,Department of Obstetrics and Gynaecology, Maastricht University Medical Centre, The Netherlands
| | - Margaretha A Skowron
- Department of Urology, Medical Faculty, Heinrich Heine University Düsseldorf, Germany
| | - Loes Kooreman
- GROW - School for Oncology and Developmental Biology, Maastricht University, The Netherlands.,Department of Pathology, Maastricht University Medical Centre, The Netherlands
| | | | - Camilla Krakstad
- Department of Obstetrics and Gynaecology, Haukeland University Hospital, Bergen, Norway.,Centre for Cancer Biomarkers, Department of Clinical Science, University of Bergen, Norway
| | - Helga B Salvesen
- Department of Obstetrics and Gynaecology, Haukeland University Hospital, Bergen, Norway.,Centre for Cancer Biomarkers, Department of Clinical Science, University of Bergen, Norway
| | - Kim van Kuijk
- GROW - School for Oncology and Developmental Biology, Maastricht University, The Netherlands.,Department of Obstetrics and Gynaecology, Maastricht University Medical Centre, The Netherlands
| | - Yannick Jm Schrooders
- GROW - School for Oncology and Developmental Biology, Maastricht University, The Netherlands.,Department of Obstetrics and Gynaecology, Maastricht University Medical Centre, The Netherlands
| | - Marc Vooijs
- GROW - School for Oncology and Developmental Biology, Maastricht University, The Netherlands.,Department of Radiotherapy (MAASTRO), Maastricht University, The Netherlands
| | - Arjan J Groot
- GROW - School for Oncology and Developmental Biology, Maastricht University, The Netherlands.,Department of Radiotherapy (MAASTRO), Maastricht University, The Netherlands
| | - Marlies Y Bongers
- GROW - School for Oncology and Developmental Biology, Maastricht University, The Netherlands.,Department of Obstetrics and Gynaecology, Maastricht University Medical Centre, The Netherlands
| | - Roy Fpm Kruitwagen
- GROW - School for Oncology and Developmental Biology, Maastricht University, The Netherlands.,Department of Obstetrics and Gynaecology, Maastricht University Medical Centre, The Netherlands
| | | | - Andrea Romano
- GROW - School for Oncology and Developmental Biology, Maastricht University, The Netherlands.,Department of Obstetrics and Gynaecology, Maastricht University Medical Centre, The Netherlands
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HER2 expression patterns in paired primary and metastatic endometrial cancer lesions. Br J Cancer 2017; 118:378-387. [PMID: 29169184 PMCID: PMC5808034 DOI: 10.1038/bjc.2017.422] [Citation(s) in RCA: 42] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2017] [Revised: 10/26/2017] [Accepted: 10/26/2017] [Indexed: 01/03/2023] Open
Abstract
Background: Despite successful implementation of drugs targeting the human epidermal growth factor receptor 2 (HER2) receptor in breast and gastric cancers, the potential of HER2 as a therapeutic target in other cancers has been less studied, including endometrial cancer. We investigated expression levels of HER2 (ERBB2) in a large cohort of endometrial cancer lesions, also including complex atypical hyperplasia and metastatic lesions. Methods: 67 precursor lesions, 790 primary endometrial cancers and 383 metastatic lesions were investigated for HER2 expression in relation to clinicopathologic features and outcome. Protein levels were assessed by immunohistochemistry (using the HercepTest and staining index (SI) criteria), mRNA levels by microarrays and amplification status by chromogenic in situ hybridisation. Results: High HER2 protein levels were significantly associated with features of aggressive disease and increased mRNA ERBB2 levels. HER2 expression defined by the SI proved to be a better predictor of survival compared with the HercepTest. A discordant HER2 expression pattern between paired primary and metastatic lesions was detected, revealing substantial reduction in HER2 expression from primary to metastatic disease. Conclusions: Loss of HER2 expression is common in metastatic endometrial cancer lesions and assessment of HER2 levels in the metastatic lesions may be important to define the potential benefit of anti-HER2 treatments in endometrial cancer patients.
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Asparaginase-like protein 1 is an independent prognostic marker in primary endometrial cancer, and is frequently lost in metastatic lesions. Gynecol Oncol 2017; 148:197-203. [PMID: 29096882 DOI: 10.1016/j.ygyno.2017.10.025] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2017] [Revised: 10/20/2017] [Accepted: 10/23/2017] [Indexed: 12/17/2022]
Abstract
OBJECTIVE Loss of Asparaginase-like protein 1 (ASRGL1) has been suggested as a prognostic biomarker in endometrial carcinoma. Our objective was to validate this in a prospectively collected, independent patient cohort, and evaluate ASRGL1 expression in endometrial carcinoma precursor lesion and metastases. METHODS 782 primary endometrial carcinomas, 90 precursor lesions (complex atypical hyperplasia), and 179 metastases (from 87 patients) were evaluated for ASRGL1 expression by immunohistochemistry in relation to clinical and histopathological data. ASRGL1 mRNA level was investigated in 237 primary tumors and related to survival and ASRGL1 protein expression. RESULTS Low expression of ASRGL1 protein and ASRGL1 mRNA predicted poor disease specific survival (P<0.001). In multivariate survival analyses ASRGL1 had independent prognostic value both in the whole patient cohort (Hazard ratio (HR): 1.53, 95% confidence interval (CI): 1.04-2.26, P=0.031) and within the endometrioid subgroup (HR: 2.64, CI: 1.47-4.74, P=0.001). Low ASRGL1 expression was less frequent in patients with low grade endometrioid primary tumors compared to high grade endometrioid and non-endometrioid primary tumors, and ASRGL1 was lost in the majority of metastatic lesions. CONCLUSIONS In a prospective setting ASRGL1 validates as a strong prognostic biomarker in endometrial carcinoma. Loss of ASRGL1 is associated with aggressive disease and poor survival, and is demonstrated for the first time to have independent prognostic value in the entire endometrial carcinoma patient population.
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Expression Pattern of G-Protein-Coupled Estrogen Receptor in Myometrium of Uteri with and without Adenomyosis. BIOMED RESEARCH INTERNATIONAL 2017; 2017:5974693. [PMID: 29109960 PMCID: PMC5646294 DOI: 10.1155/2017/5974693] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/07/2017] [Accepted: 08/27/2017] [Indexed: 01/19/2023]
Abstract
Objective To compare the expression of G-protein-coupled estrogen receptor (GPER) in the junctional zone and outer myometrium of the proliferative and secretory phases of women with and without adenomyosis. Methods A total of 76 women were included in this study, 42 with adenomyosis (proliferative phase, n = 23; secretory phases, n = 19) and 34 controls (proliferative phase, n = 16; secretory phases, n = 18). Protein and total RNA were extracted from the junctional zone (JZ) and outer myometrium (OM). GPER protein and mRNA expression levels were evaluated by the use of western blotting and real-time quantitative polymerase chain reaction (RT-qPCR). Results The expression of GPER protein and mRNA in women with adenomyosis was significantly higher than that of control subjects, both in the junctional zone and in the outer myometrium and both in the proliferative and in the secretory phases. Conclusion The significant and consistent increase in GPER expression in adenomyosis compared with control subjects, regardless of whether it was in the proliferative or secretory phases and regardless of whether it was in the JZ or OM, suggests that GPER plays an important role in the pathogenesis of the adenomyosis.
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33
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Tangen IL, Veneris JT, Halle MK, Werner HM, Trovik J, Akslen LA, Salvesen HB, Conzen SD, Fleming GF, Krakstad C. Expression of glucocorticoid receptor is associated with aggressive primary endometrial cancer and increases from primary to metastatic lesions. Gynecol Oncol 2017; 147:672-677. [PMID: 28927900 DOI: 10.1016/j.ygyno.2017.09.013] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2017] [Revised: 09/12/2017] [Accepted: 09/13/2017] [Indexed: 12/20/2022]
Abstract
BACKGROUND Glucocorticoid receptor (GR) has emerged as an important steroid nuclear receptor in hormone dependent cancers, however few data are available regarding a potential role of GR in endometrial cancer. The aim of this study was to investigate expression of GR in primary and metastatic endometrial cancer lesions, and to assess the relationship between GR expression and clinical and histopathological variables and survival. METHODS Expression of GR was investigated by IHC in 724 primary tumors and 289 metastatic lesions (from 135 patients), and correlations with clinical and histopathological data and survival were explored. RESULTS Expression of GR was significantly increased in non-endometrioid tumors compared to endometrioid tumors, and was associated with markers of aggressive disease and poor survival both in univariate and multivariate analysis after correcting for age, FIGO stage and histologic grade. Within the subgroups of hormone receptor negative tumors (loss of androgen receptor, estrogen receptor or progesterone receptor) expression of GR was highly significantly associated with poor disease specific survival. There was an overall increase in GR expression from primary to metastatic lesions, and the majority of metastases expressed GR. CONCLUSION GR expression in primary endometrial cancer is associated with aggressive disease and poor survival. The majority of metastatic endometrial cancer lesions express GR; therefore GR may represent a therapeutic target in the adjuvant therapy of poor prognosis early-stage as well as metastatic endometrial cancer.
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Affiliation(s)
- Ingvild L Tangen
- Department of Gynaecology and Obstetrics, Haukeland University Hospital, Bergen, Norway; Centre for Cancer Biomarkers CCBIO, Department of Clinical Science, University of Bergen, Bergen, Norway
| | - Jennifer Taylor Veneris
- Department of Medicine, Section of Hematology-Oncology, The University of Chicago, Chicago, IL, United States
| | - Mari K Halle
- Department of Gynaecology and Obstetrics, Haukeland University Hospital, Bergen, Norway; Centre for Cancer Biomarkers CCBIO, Department of Clinical Science, University of Bergen, Bergen, Norway
| | - Henrica M Werner
- Department of Gynaecology and Obstetrics, Haukeland University Hospital, Bergen, Norway; Centre for Cancer Biomarkers CCBIO, Department of Clinical Science, University of Bergen, Bergen, Norway
| | - Jone Trovik
- Department of Gynaecology and Obstetrics, Haukeland University Hospital, Bergen, Norway; Centre for Cancer Biomarkers CCBIO, Department of Clinical Science, University of Bergen, Bergen, Norway
| | - Lars A Akslen
- Centre for Cancer Biomarkers CCBIO, Department of Clinical Medicine, Section for Pathology, University of Bergen, Bergen, Norway; Department of Pathology, Haukeland University Hospital, Bergen, Norway
| | - Helga B Salvesen
- Department of Gynaecology and Obstetrics, Haukeland University Hospital, Bergen, Norway; Centre for Cancer Biomarkers CCBIO, Department of Clinical Science, University of Bergen, Bergen, Norway
| | - Suzanne D Conzen
- Department of Medicine, Section of Hematology-Oncology, The University of Chicago, Chicago, IL, United States; Ben May Department of Cancer Biology, The University of Chicago, Chicago, IL, United States; The University of Chicago Comprehensive Cancer Center, Chicago, IL, United States
| | - Gini F Fleming
- Department of Medicine, Section of Hematology-Oncology, The University of Chicago, Chicago, IL, United States; The University of Chicago Comprehensive Cancer Center, Chicago, IL, United States
| | - Camilla Krakstad
- Department of Gynaecology and Obstetrics, Haukeland University Hospital, Bergen, Norway; Centre for Cancer Biomarkers CCBIO, Department of Clinical Science, University of Bergen, Bergen, Norway.
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PIK3CA exon9 mutations associate with reduced survival, and are highly concordant between matching primary tumors and metastases in endometrial cancer. Sci Rep 2017; 7:10240. [PMID: 28860563 PMCID: PMC5578954 DOI: 10.1038/s41598-017-10717-z] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2017] [Accepted: 08/14/2017] [Indexed: 01/10/2023] Open
Abstract
Mutations of the phosphoinositide-3-kinase (PI3K) catalytic subunit alpha gene (PIK3CA) are frequent in endometrial cancer. We sequenced exon9 and exon20 of PIK3CA in 280 primary endometrial cancers to assess the relationship with clinicopathologic variables, patient survival and associations with PIK3CA mRNA and phospho-AKT1 by gene expression and protein data, respectively. While PIK3CA mutations generally had no impact on survival, and were not associated with clinicopathological variables, patients with exon9 charge-changing mutations, providing a positive charge at the substituted amino acid residue, were associated with poor survival (p = 0.018). Furthermore, we characterized PIK3CA mutations in the metastatic setting, including 32 patients with matched primary tumors and metastases, and found a high level of concordance (85.7%; 6 out of 7 patients), suggesting limited heterogeneity. PIK3CA mRNA levels were increased in metastases compared to the primary tumors (p = 0.031), independent of PIK3CA mutation status, which rather associated with reduced PIK3CA mRNA expression. PIK3CA mutated tumors expressed higher p-AKT/AKT protein levels, both within primary (p < 0.001) and metastatic lesion (p = 0.010). Our results support the notion that the PI3K signaling pathway might be activated, both dependent- and independently of PIK3CA mutations, an aspect that should be considered when designing PIK3 pathway targeting strategies in endometrial cancer.
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Tangen IL, Kopperud RK, Visser NC, Staff AC, Tingulstad S, Marcickiewicz J, Amant F, Bjørge L, Pijnenborg JM, Salvesen HB, Werner HM, Trovik J, Krakstad C. Expression of L1CAM in curettage or high L1CAM level in preoperative blood samples predicts lymph node metastases and poor outcome in endometrial cancer patients. Br J Cancer 2017; 117:840-847. [PMID: 28751757 PMCID: PMC5589986 DOI: 10.1038/bjc.2017.235] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2017] [Revised: 06/23/2017] [Accepted: 06/28/2017] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND Several studies have identified L1 cell adhesion molecule (L1CAM) as a strong prognostic marker in endometrial cancer. To further underline the clinical usefulness of this biomarker, we investigated L1CAM as a predictive marker for lymph node metastases and its prognostic impact in curettage specimens and preoperative plasma samples. In addition, we aimed to validate the prognostic value of L1CAM in hysterectomy specimen. METHODS Immunohistochemical staining of L1CAM was performed for 795 hysterectomy and 1134 curettage specimen from endometrial cancer patients. The L1CAM level in preoperative blood samples from 372 patients was determined using ELISA. RESULTS Expression of L1CAM in curettage specimen was significantly correlated to L1CAM level in corresponding hysterectomy specimen (P<0.001). Both in curettage and preoperative plasma samples L1CAM upregulation was significantly associated with features of aggressive disease and poor outcome (P<0.001). The L1CAM was an independent predictor of lymph node metastases, after correction for curettage histology, both in curettage specimen (P=0.002) and plasma samples (P=0.048). In the hysterectomy samples L1CAM was significantly associated with poor outcome (P<0.001). CONCLUSIONS We demonstrate that preoperative evaluation of L1CAM levels, both in curettage or plasma samples, predicts lymph node metastases and adds valuable information on patient prognosis.
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Affiliation(s)
- Ingvild L Tangen
- Department of Gynaecology and Obstetrics, Haukeland University Hospital, 5053 Bergen, Norway.,Centre for Cancer Biomarkers, Department of Clinical Science, University of Bergen, 5020 Bergen, Norway
| | - Reidun K Kopperud
- Centre for Cancer Biomarkers, Department of Clinical Science, University of Bergen, 5020 Bergen, Norway
| | - Nicole Cm Visser
- Department of Pathology, Radboud University Medical Center, 6500 HB Nijmegen, The Netherlands
| | - Anne C Staff
- Department of Gynaecology, Oslo University Hospital, 0424 Oslo, Norway.,Faculty of Medicine, University of Oslo, 0424 Oslo, Norway
| | - Solveig Tingulstad
- Department of Gynaecology, St. Olav's Hospital, 7006 Trondheim, Norway.,Department of Laboratory Medicine, Children's and Women's Health (LBK), Norwegian University of Science and Technology (NTNU), 7491 Trondheim, Norway
| | - Janusz Marcickiewicz
- Department of Obstetrics and Gynaecology, Halland's Hospital Varberg, 43281 Varberg, Sweden
| | - Frédéric Amant
- Department of Oncology and Gynaecologic Oncology, Leuven Cancer Institute, 3000 Leuven, Belgium.,Center for Gynaecologic Oncology Amsterdam (CGOA), Netherlands Cancer Institute, 1006 BE Amsterdam, The Netherlands
| | - Line Bjørge
- Department of Gynaecology and Obstetrics, Haukeland University Hospital, 5053 Bergen, Norway.,Centre for Cancer Biomarkers, Department of Clinical Science, University of Bergen, 5020 Bergen, Norway
| | - Johanna Ma Pijnenborg
- Department of Obstetrics and Gynaecology, Radboud University Medical Center, 6500 HB Nijmegen, The Netherlands
| | - Helga B Salvesen
- Department of Gynaecology and Obstetrics, Haukeland University Hospital, 5053 Bergen, Norway.,Centre for Cancer Biomarkers, Department of Clinical Science, University of Bergen, 5020 Bergen, Norway
| | - Henrica Mj Werner
- Department of Gynaecology and Obstetrics, Haukeland University Hospital, 5053 Bergen, Norway.,Centre for Cancer Biomarkers, Department of Clinical Science, University of Bergen, 5020 Bergen, Norway
| | - Jone Trovik
- Department of Gynaecology and Obstetrics, Haukeland University Hospital, 5053 Bergen, Norway.,Centre for Cancer Biomarkers, Department of Clinical Science, University of Bergen, 5020 Bergen, Norway
| | - Camilla Krakstad
- Department of Gynaecology and Obstetrics, Haukeland University Hospital, 5053 Bergen, Norway.,Centre for Cancer Biomarkers, Department of Clinical Science, University of Bergen, 5020 Bergen, Norway
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Cornel KMC, Krakstad C, Delvoux B, Xanthoulea S, Jori B, Bongers MY, Konings GFJ, Kooreman LFS, Kruitwagen RF, Salvesen HB, Romano A. High mRNA levels of 17β-hydroxysteroid dehydrogenase type 1 correlate with poor prognosis in endometrial cancer. Mol Cell Endocrinol 2017; 442:51-57. [PMID: 27923582 DOI: 10.1016/j.mce.2016.11.030] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/01/2016] [Revised: 10/14/2016] [Accepted: 11/13/2016] [Indexed: 12/11/2022]
Abstract
Most endometrial cancers (ECs) are diagnosed at an early stage and have a good prognosis. However, 20-30% develop recurrence and have poor survival. Recurrence-risk prediction at diagnosis is hampered by the scarcity of prognostic markers. Most ECs are estrogen related, and recent studies show that estrogen exposure in EC is controlled intracrinally. We aim at assessing any association between patient prognosis and the pathways controlling the intracrine estrogen generation in EC: (a) the balance between 17β-hydroxysteroid-dehydrogenase-type 1 (HSD17B1), that generates active estrogens, and HSD17B2, converting active into poorly active compounds; (b) the balance between steroid sulphatase (STS, that activates estrogens) and estrogen-sulphotransferase (SULT1E1, that deactivates estrogens); (c) the levels of aromatase (ARO), that converts androgen into estrogens. mRNA levels of HSD17B1, HSD17B2, STS, SULT1E1 and ARO were determined among 175 ECs using cDNA microarray. Proteins were explored by immunohistochemistry. Patients with high mRNA of HSD17B1 had a poorer prognosis compared with those with low levels. Combining the expression of HSD17B1 and HSD17B2, patients with high tumour expression of HSD17B1 and low levels of HSD17B2 had the poorest prognosis. Contrarily, women that had high tumour levels of HSD17B2 and low of HSD17B1 had the best outcome. No differences were seen between mRNA level of other the genes analysed and prognosis. At the protein level, HSD17B2, STS and SULT1E1 were highly expressed, whereas HSD17B1 was low and ARO was almost absent. In conclusion, HSD17B1 is a promising marker to predict EC prognosis. Immunohistochemical detection of this protein in ECs has low sensitivity and should be improved for future clinical applications.
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Affiliation(s)
- Karlijn M C Cornel
- Department of Obstetrics and Gynaecology, GROW - School for Oncology and Developmental Biology, Maastricht University Medical Centre, The Netherlands; Department of Obstetrics and Gynaecology, Maxima Medical Centre, Veldhoven, The Netherlands
| | - Camilla Krakstad
- Centre for Cancer Biomarkers, Department of Biomedicine, University of Bergen, Norway; Department of Gynaecology and Obstetrics, Haukeland University Hospital, Norway
| | - Bert Delvoux
- Department of Obstetrics and Gynaecology, GROW - School for Oncology and Developmental Biology, Maastricht University Medical Centre, The Netherlands
| | - Sofia Xanthoulea
- Department of Obstetrics and Gynaecology, GROW - School for Oncology and Developmental Biology, Maastricht University Medical Centre, The Netherlands
| | - Balazs Jori
- Department of Obstetrics and Gynaecology, GROW - School for Oncology and Developmental Biology, Maastricht University Medical Centre, The Netherlands
| | - Marlies Y Bongers
- Department of Obstetrics and Gynaecology, GROW - School for Oncology and Developmental Biology, Maastricht University Medical Centre, The Netherlands; Department of Obstetrics and Gynaecology, Maxima Medical Centre, Veldhoven, The Netherlands
| | - Gonda F J Konings
- Department of Obstetrics and Gynaecology, GROW - School for Oncology and Developmental Biology, Maastricht University Medical Centre, The Netherlands
| | - Loes F S Kooreman
- Department of Pathology, Maastricht University Medical Centre, The Netherlands
| | - Roy Fpm Kruitwagen
- Department of Obstetrics and Gynaecology, GROW - School for Oncology and Developmental Biology, Maastricht University Medical Centre, The Netherlands
| | - Helga B Salvesen
- Department of Gynaecology and Obstetrics, Haukeland University Hospital, Norway; Centre for Cancer Biomarkers, Department of Biomedicine, University of Bergen, Norway
| | - Andrea Romano
- Department of Obstetrics and Gynaecology, GROW - School for Oncology and Developmental Biology, Maastricht University Medical Centre, The Netherlands.
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Westin SN, Ju Z, Broaddus RR, Krakstad C, Li J, Pal N, Lu KH, Coleman RL, Hennessy BT, Klempner SJ, Werner HMJ, Salvesen HB, Cantley LC, Mills GB, Myers AP. PTEN loss is a context-dependent outcome determinant in obese and non-obese endometrioid endometrial cancer patients. Mol Oncol 2015; 9:1694-703. [PMID: 26045339 PMCID: PMC4584169 DOI: 10.1016/j.molonc.2015.04.014] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2015] [Revised: 04/26/2015] [Accepted: 04/28/2015] [Indexed: 11/30/2022] Open
Abstract
Endometrial cancer incidence is increasing, due in part to a strong association with obesity. Mutations in the phosphatidylinositol 3-kinase (PI3K) pathway, the central relay pathway of insulin signals, occur in the majority of endometrioid adenocarcinomas, the most common form of endometrial cancer. We sought to determine the impact of PI3K pathway alterations on progression free survival in a cohort of endometrioid endometrial cancers. Prognostic utility of PIK3CA, PIK3R1, and PTEN mutations, as well as PTEN protein loss by immunohistochemistry, was explored in the context of patient body mass index. Reverse-phase protein arrays were utilized to assess protein expression based on PTEN status. Among 187 endometrioid endometrial cancers, there were no statistically significant associations between PFS and PIK3CA, PIK3R1, PTEN mutation or loss. When stratified by body mass index, PTEN loss was associated with improved progression free survival (P < 0.006) in obese (body mass index ≥ 30) patients. PTEN loss resulted in distinct protein changes: Canonical PI3K pathway activation was observed only in the non-obese population while decreased expression of β-CATENIN and phosphorylated FOXO3A was observed in obese patients. These data suggest the impact of PTEN loss on tumor biology and clinical outcomes must be interpreted in the context of body mass index, and provide a potential explanation for discrepant reports on the effect of PTEN status and obesity on prognosis in endometrial cancer. This reveals a clinically important interaction between metabolic state and tumor genetics that may unveil the biologic underpinning of obesity-related cancers and impact ongoing clinical trials with PI3K pathway inhibitors.
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Affiliation(s)
- Shannon N Westin
- Department of Gynecologic Oncology and Reproductive Medicine, University of Texas M. D. Anderson Cancer Center, Houston, TX, USA.
| | - Zhenlin Ju
- Department of Bioinformatics and Computational Biology, University of Texas M. D. Anderson Cancer Center, Houston, TX, USA
| | - Russell R Broaddus
- Department of Pathology, University of Texas M. D. Anderson Cancer Center, Houston, TX, USA
| | - Camilla Krakstad
- Department of Obstetrics and Gynecology, Haukeland University Hospital, Bergen, Norway; Department of Clinical Science, University of Bergen, Bergen, Norway
| | - Jane Li
- Department of Systems Biology, University of Texas M. D. Anderson Cancer Center, Houston, TX, USA
| | - Navdeep Pal
- Department of Gynecologic Oncology and Reproductive Medicine, University of Texas M. D. Anderson Cancer Center, Houston, TX, USA
| | - Karen H Lu
- Department of Gynecologic Oncology and Reproductive Medicine, University of Texas M. D. Anderson Cancer Center, Houston, TX, USA
| | - Robert L Coleman
- Department of Gynecologic Oncology and Reproductive Medicine, University of Texas M. D. Anderson Cancer Center, Houston, TX, USA
| | - Bryan T Hennessy
- Beaumont Hospital and Royal College of Surgeons of Ireland, Dublin, Ireland
| | - Samuel J Klempner
- Hematology-Oncology, Beth Israel Deaconess Medical Center, Boston, MA, USA
| | - Henrica M J Werner
- Department of Obstetrics and Gynecology, Haukeland University Hospital, Bergen, Norway; Department of Clinical Science, University of Bergen, Bergen, Norway
| | - Helga B Salvesen
- Department of Obstetrics and Gynecology, Haukeland University Hospital, Bergen, Norway; Department of Clinical Science, University of Bergen, Bergen, Norway
| | - Lewis C Cantley
- Hematology-Oncology, Beth Israel Deaconess Medical Center, Boston, MA, USA; Department of Medicine, Weill Cornell Medical College, New York, NY, USA
| | - Gordon B Mills
- Department of Systems Biology, University of Texas M. D. Anderson Cancer Center, Houston, TX, USA
| | - Andrea P Myers
- Hematology-Oncology, Beth Israel Deaconess Medical Center, Boston, MA, USA; Department of Medical Oncology, Dana Farber Cancer Institute, Boston, MA, USA
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Krakstad C, Tangen IL, Hoivik EA, Halle MK, Berg A, Werner HM, Ræder MB, Kusonmano K, Zou JX, Øyan AM, Stefansson I, Trovik J, Kalland KH, Chen HW, Salvesen HB. ATAD2 overexpression links to enrichment of B-MYB-translational signatures and development of aggressive endometrial carcinoma. Oncotarget 2015; 6:28440-52. [PMID: 26308378 PMCID: PMC4695070 DOI: 10.18632/oncotarget.4955] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2015] [Accepted: 07/02/2015] [Indexed: 01/20/2023] Open
Abstract
We have explored the potential for clinical implementation of ATAD2 as a biomarker for aggressive endometrial cancer by investigating to what extent immunohistochemical (IHC) staining for ATAD2 is feasible, reflects clinical phenotype and molecular subgroups of endometrial carcinomas. Increased expression of the ATAD2 gene has been implicated in cancer development and progression in a number of tissues, but few studies have investigated ATAD2 expression using IHC. Here we show that high ATAD2 protein expression is significantly associated with established clinical-pathological variables for aggressive endometrial cancer, also in the subset of estrogen receptor α (ERα) positive tumors. Protein and mRNA expression of ATAD2 were highly correlated (P < 0.001), suggesting that IHC staining may represent a more clinically applicable measure of ATAD2 level in routinely collected formalin fixed paraffin embedded specimens. Gene expression alterations in samples with high ATAD2 expression revealed upregulation of several cancer-related genes (B-MYB, CDCs, E2Fs) and gene sets that previously have been linked to aggressive disease and potential for new targeting therapies. Our results support that IHC staining for ATAD2 may be a clinically applicable biomarker reflecting clinical phenotype and targetable alterations in endometrial carcinomas to be further explored in controlled clinical trials.
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Affiliation(s)
- Camilla Krakstad
- Centre for Cancer Biomarkers, Department of Clinical Science, University of Bergen, Bergen, Norway
- Department of Gynecology and Obstetrics, Haukeland University Hospital, Bergen, Norway
| | - Ingvild L. Tangen
- Centre for Cancer Biomarkers, Department of Clinical Science, University of Bergen, Bergen, Norway
- Department of Gynecology and Obstetrics, Haukeland University Hospital, Bergen, Norway
| | - Erling A. Hoivik
- Centre for Cancer Biomarkers, Department of Clinical Science, University of Bergen, Bergen, Norway
- Department of Gynecology and Obstetrics, Haukeland University Hospital, Bergen, Norway
| | - Mari K. Halle
- Centre for Cancer Biomarkers, Department of Clinical Science, University of Bergen, Bergen, Norway
- Department of Gynecology and Obstetrics, Haukeland University Hospital, Bergen, Norway
| | - Anna Berg
- Centre for Cancer Biomarkers, Department of Clinical Science, University of Bergen, Bergen, Norway
- Department of Gynecology and Obstetrics, Haukeland University Hospital, Bergen, Norway
| | - Henrica M. Werner
- Centre for Cancer Biomarkers, Department of Clinical Science, University of Bergen, Bergen, Norway
- Department of Gynecology and Obstetrics, Haukeland University Hospital, Bergen, Norway
| | - Maria B. Ræder
- Centre for Cancer Biomarkers, Department of Clinical Science, University of Bergen, Bergen, Norway
- Department of Gynecology and Obstetrics, Haukeland University Hospital, Bergen, Norway
| | - Kanthida Kusonmano
- Centre for Cancer Biomarkers, Department of Clinical Science, University of Bergen, Bergen, Norway
- Department of Gynecology and Obstetrics, Haukeland University Hospital, Bergen, Norway
- Computational Biology Unit, University of Bergen, Bergen, Norway
| | - June X. Zou
- Department of Internal Medicine and Department of Biochemistry and Molecular Medicine, UC Davis Comprehensive Cancer Center, University of California, Davis, CA, USA
| | - Anne M. Øyan
- Centre for Cancer Biomarkers, Department of Clinical Medicine, University of Bergen, Bergen, Norway
- Department of Microbiology, Haukeland University Hospital, Bergen, Norway
| | - Ingunn Stefansson
- Centre for Cancer Biomarkers, Department of Clinical Medicine, University of Bergen, Bergen, Norway
- Department of Pathology, Haukeland University Hospital, Bergen, Norway
| | - Jone Trovik
- Centre for Cancer Biomarkers, Department of Clinical Science, University of Bergen, Bergen, Norway
- Department of Gynecology and Obstetrics, Haukeland University Hospital, Bergen, Norway
| | - Karl-Henning Kalland
- Centre for Cancer Biomarkers, Department of Clinical Medicine, University of Bergen, Bergen, Norway
- Department of Microbiology, Haukeland University Hospital, Bergen, Norway
| | - Hong-Wu Chen
- Department of Internal Medicine and Department of Biochemistry and Molecular Medicine, UC Davis Comprehensive Cancer Center, University of California, Davis, CA, USA
| | - Helga B. Salvesen
- Centre for Cancer Biomarkers, Department of Clinical Science, University of Bergen, Bergen, Norway
- Department of Gynecology and Obstetrics, Haukeland University Hospital, Bergen, Norway
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Zhang Y, Zhao D, Gong C, Zhang F, He J, Zhang W, Zhao Y, Sun J. Prognostic role of hormone receptors in endometrial cancer: a systematic review and meta-analysis. World J Surg Oncol 2015; 13:208. [PMID: 26108802 PMCID: PMC4511445 DOI: 10.1186/s12957-015-0619-1] [Citation(s) in RCA: 88] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2014] [Accepted: 06/10/2015] [Indexed: 12/19/2022] Open
Abstract
Background The aim of this study was to summarize the global predicting role of hormone receptors for survival in endometrial cancer. Methods Eligible studies were identified and assessed for quality through multiple search strategies. Data were collected from studies comparing overall survival (OS), cancer-specific survival (CSS), or progression-free survival (PFS) in patients with elevated levels of estrogen receptor (ER), progesterone receptor (PR), or human epidermal growth factor receptor 2 (HER2) with those in patients with lower levels. The combined hazard ratios of ER, PR, and HER2 for survival were calculated. Results A total of 98 studies were included for meta-analysis (44 for ER, 38 for PR, and 16 for HER2). Higher levels of either ER or PR could significantly indicate better survival. The pooled hazard ratios (HRs) of ER for OS, CSS, and PFS were 0.75 (95 % CI, 0.68–0.83), 0.45 (95 % CI, 0.33–0.62), and 0.66 (95 % CI, 0.52–0.85), respectively. The combined HRs of PR for OS, CSS, and PFS reached 0.63 (95 % CI, 0.56–0.71), 0.62 (95 % CI, 0.42–0.93), and 0.45 (95 % CI, 0.30–0.68), respectively. In contrast, elevated levels of HER2 could predict worse outcome with a HR of 1.98 (95 % CI, 1.49–2.62) for OS, and a HR of 2.26 (95 % CI, 1.57–3.25) for PFS. Conclusions In patients with endometrial cancer, higher level of ER and PR predicted favorable survival, and increased level of HER2 was associated with poorer survival. All of the three hormone receptors had prognostic value for survival.
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Affiliation(s)
- Yanli Zhang
- Department of Minimally Invasive Gynecologic Surgery, Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Changle Road #536, Shanghai, 200040, People's Republic of China.
| | - Dong Zhao
- Department of Minimally Invasive Gynecologic Surgery, Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Changle Road #536, Shanghai, 200040, People's Republic of China.
| | - Changguo Gong
- Institutes for Advanced Interdisciplinary Research, East China Normal University, Shanghai, People's Republic of China.
| | - Fengmei Zhang
- Institutes for Advanced Interdisciplinary Research, East China Normal University, Shanghai, People's Republic of China.
| | - Jing He
- Institutes for Advanced Interdisciplinary Research, East China Normal University, Shanghai, People's Republic of China.
| | - Wei Zhang
- Institutes for Advanced Interdisciplinary Research, East China Normal University, Shanghai, People's Republic of China.
| | - Yulan Zhao
- School of Life Science, East China Normal University, North Zhongshan Road #3663, Shanghai, People's Republic of China.
| | - Jing Sun
- Department of Minimally Invasive Gynecologic Surgery, Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Changle Road #536, Shanghai, 200040, People's Republic of China.
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Tangen IL, Werner HMJ, Berg A, Halle MK, Kusonmano K, Trovik J, Hoivik EA, Mills GB, Krakstad C, Salvesen HB. Loss of progesterone receptor links to high proliferation and increases from primary to metastatic endometrial cancer lesions. Eur J Cancer 2014; 50:3003-10. [PMID: 25281525 DOI: 10.1016/j.ejca.2014.09.003] [Citation(s) in RCA: 59] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2014] [Revised: 08/12/2014] [Accepted: 09/10/2014] [Indexed: 02/03/2023]
Abstract
OBJECTIVE In endometrial cancer loss of progesterone receptor (PR, gene name PGR) is associated with aggressive disease and altered response to hormonal treatment. The aim of this study was to investigate changes in PR expression level with disease progression, and explore whether differences in gene expression according to PR status can be linked to processes involved in cancer development elucidating new therapeutic opportunities. METHODS 686 primary endometrial cancers and 171 metastatic lesions were investigated for PR expression in relation to clinical and histopathological data. Protein levels were investigated by immunohistochemistry and reverse phase protein array, and mRNA levels by DNA oligonucleotide microarray. RESULTS PR protein level was significantly associated with PGR mRNA expression (P<0.001) and patient survival (P<0.001). Loss of PR increased with disease progression, with 23% of the primary tumours and 76% of metastases demonstrating PR loss. Using a cell cycle progression signature score, PR loss was associated with increased proliferation for both oestrogen receptor (ER) positive and negative tumours. Through a Connectivity Map search, CDK inhibitors and other drugs with anti-proliferative effects were suggested in particular for treatment of patients with loss of PR. CONCLUSION Loss of PR in endometrial cancer is associated with increased proliferation, poor survival, and increases from primary to metastatic lesions. Based on expression profiles, CDK inhibitors may have activity in PR negative tumours, supporting further testing in clinical trials for patients with systemic endometrial cancer dependent on PR status.
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Affiliation(s)
- Ingvild Løberg Tangen
- Centre for Cancer Biomarkers, Department of Clinical Science, University of Bergen, Norway; Department of Gynecology and Obstetrics, Haukeland University Hospital, Norway
| | - Henrica M J Werner
- Centre for Cancer Biomarkers, Department of Clinical Science, University of Bergen, Norway; Department of Gynecology and Obstetrics, Haukeland University Hospital, Norway
| | - Anna Berg
- Centre for Cancer Biomarkers, Department of Clinical Science, University of Bergen, Norway; Department of Gynecology and Obstetrics, Haukeland University Hospital, Norway
| | - Mari K Halle
- Centre for Cancer Biomarkers, Department of Clinical Science, University of Bergen, Norway; Department of Gynecology and Obstetrics, Haukeland University Hospital, Norway
| | - Kanthida Kusonmano
- Centre for Cancer Biomarkers, Department of Clinical Science, University of Bergen, Norway; Department of Gynecology and Obstetrics, Haukeland University Hospital, Norway; Computational Biology Unit, University of Bergen, Bergen, Norway
| | - Jone Trovik
- Centre for Cancer Biomarkers, Department of Clinical Science, University of Bergen, Norway; Department of Gynecology and Obstetrics, Haukeland University Hospital, Norway
| | - Erling A Hoivik
- Centre for Cancer Biomarkers, Department of Clinical Science, University of Bergen, Norway; Department of Gynecology and Obstetrics, Haukeland University Hospital, Norway
| | - Gordon B Mills
- Department of Systems Biology, University of Texas, MD Anderson Cancer Center, Houston, TX, USA
| | - Camilla Krakstad
- Centre for Cancer Biomarkers, Department of Clinical Science, University of Bergen, Norway; Department of Gynecology and Obstetrics, Haukeland University Hospital, Norway
| | - Helga B Salvesen
- Centre for Cancer Biomarkers, Department of Clinical Science, University of Bergen, Norway; Department of Gynecology and Obstetrics, Haukeland University Hospital, Norway
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Werner HMJ, Salvesen HB. Current Status of Molecular Biomarkers in Endometrial Cancer. Curr Oncol Rep 2014; 16:403. [DOI: 10.1007/s11912-014-0403-3] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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Wik E, Trovik J, Kusonmano K, Birkeland E, Raeder MB, Pashtan I, Hoivik EA, Krakstad C, Werner HMJ, Holst F, Mjøs S, Halle MK, Mannelqvist M, Mauland KK, Oyan AM, Stefansson IM, Petersen K, Simon R, Cherniack AD, Meyerson M, Kalland KH, Akslen LA, Salvesen HB. Endometrial Carcinoma Recurrence Score (ECARS) validates to identify aggressive disease and associates with markers of epithelial-mesenchymal transition and PI3K alterations. Gynecol Oncol 2014; 134:599-606. [PMID: 24995579 DOI: 10.1016/j.ygyno.2014.06.026] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2014] [Revised: 06/21/2014] [Accepted: 06/25/2014] [Indexed: 10/25/2022]
Abstract
PURPOSE Our previously reported 29-gene expression signature identified an aggressive subgroup of endometrial cancer patients with PI3K activation. We here wanted to validate these findings by independent patient series. PATIENTS AND METHODS The 29-gene expression signature was assessed in fresh frozen tumor tissue from 280 primary endometrial carcinomas (three independent cohorts), 19 metastatic lesions and in 333 primary endometrial carcinomas using TCGA data, and expression was related to clinico-pathologic features and survival. The 29-gene signature was assessed by real-time quantitative PCR, DNA oligonucleotide microarrays, or RNA sequencing. PI3K alterations were assessed by immunohistochemistry, DNA microarrays, DNA sequencing, SNP arrays or fluorescence in situ hybridization. A panel of markers of epithelial-mesenchymal transition (EMT) was also correlated to the 29-gene signature score. RESULTS High 29-gene Endometrial Carcinoma Recurrence Score (ECARS) values consistently validated to identify patients with aggressive clinico-pathologic phenotype and reduced survival. Within the presumed favorable subgroups of low grade, endometrioid tumors confined to the uterus, high ECARS still predicted a poor prognosis. The score was higher in metastatic compared to primary lesions (P<0.001) and was significantly associated with potential measures of PI3K activation, markers of EMT and vascular invasion as an indicator of metastatic spread (all P<0.001). CONCLUSIONS ECARS validates to identify aggressive endometrial carcinomas in multiple, independent patients cohorts. The higher signature score in metastatic compared to primary lesions, and the potential link to PI3K activation and EMT, support further studies of ECARS in relation to response to PI3K and EMT inhibitors in clinical trials of metastatic endometrial carcinoma.
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Affiliation(s)
- E Wik
- Centre for Cancer Biomarkers CCBIO, Department of Clinical Medicine, University of Bergen, Norway; Department of Pathology, The Gade Institute, Haukeland University Hospital, Bergen, Norway.
| | - J Trovik
- Department of Obstetrics and Gynecology, Haukeland University Hospital, Bergen, Norway; Centre for Cancer Biomarkers CCBIO, Department of Clinical Science, University of Bergen, Norway
| | - K Kusonmano
- Department of Obstetrics and Gynecology, Haukeland University Hospital, Bergen, Norway; Computational Biology Unit, University of Bergen, Bergen, Norway
| | - E Birkeland
- Centre for Cancer Biomarkers CCBIO, Department of Clinical Medicine, University of Bergen, Norway; Department of Pathology, The Gade Institute, Haukeland University Hospital, Bergen, Norway
| | - M B Raeder
- Department of Obstetrics and Gynecology, Haukeland University Hospital, Bergen, Norway; Centre for Cancer Biomarkers CCBIO, Department of Clinical Science, University of Bergen, Norway
| | - I Pashtan
- Department of Radiation Oncology, Dana-Farber/Brigham and Women's Cancer Center, Boston, MA, USA
| | - E A Hoivik
- Department of Obstetrics and Gynecology, Haukeland University Hospital, Bergen, Norway; Centre for Cancer Biomarkers CCBIO, Department of Clinical Science, University of Bergen, Norway
| | - C Krakstad
- Department of Obstetrics and Gynecology, Haukeland University Hospital, Bergen, Norway; Centre for Cancer Biomarkers CCBIO, Department of Clinical Science, University of Bergen, Norway
| | - H M J Werner
- Department of Obstetrics and Gynecology, Haukeland University Hospital, Bergen, Norway; Centre for Cancer Biomarkers CCBIO, Department of Clinical Science, University of Bergen, Norway
| | - F Holst
- Department of Obstetrics and Gynecology, Haukeland University Hospital, Bergen, Norway; Centre for Cancer Biomarkers CCBIO, Department of Clinical Science, University of Bergen, Norway
| | - S Mjøs
- Department of Obstetrics and Gynecology, Haukeland University Hospital, Bergen, Norway; Centre for Cancer Biomarkers CCBIO, Department of Clinical Science, University of Bergen, Norway
| | - M K Halle
- Department of Obstetrics and Gynecology, Haukeland University Hospital, Bergen, Norway; Centre for Cancer Biomarkers CCBIO, Department of Clinical Science, University of Bergen, Norway
| | - M Mannelqvist
- Centre for Cancer Biomarkers CCBIO, Department of Clinical Medicine, University of Bergen, Norway; Department of Pathology, The Gade Institute, Haukeland University Hospital, Bergen, Norway
| | - K K Mauland
- Department of Obstetrics and Gynecology, Haukeland University Hospital, Bergen, Norway; Centre for Cancer Biomarkers CCBIO, Department of Clinical Science, University of Bergen, Norway
| | - A M Oyan
- Department of Microbiology, Haukeland University Hospital, Bergen, Norway
| | - I M Stefansson
- Centre for Cancer Biomarkers CCBIO, Department of Clinical Medicine, University of Bergen, Norway; Department of Pathology, The Gade Institute, Haukeland University Hospital, Bergen, Norway
| | - K Petersen
- Computational Biology Unit, University of Bergen, Bergen, Norway
| | - R Simon
- Department of Pathology, University Medical Center Hamburg Eppendorf, Hamburg, Germany
| | - A D Cherniack
- Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA
| | - M Meyerson
- Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA; Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA 02115, USA; Department of Pathology, Brigham and Women's Hospital, Boston, MA 02115, USA
| | - K H Kalland
- Centre for Cancer Biomarkers CCBIO, Department of Clinical Science, University of Bergen, Norway; Department of Microbiology, Haukeland University Hospital, Bergen, Norway
| | - L A Akslen
- Centre for Cancer Biomarkers CCBIO, Department of Clinical Medicine, University of Bergen, Norway; Department of Pathology, The Gade Institute, Haukeland University Hospital, Bergen, Norway
| | - H B Salvesen
- Department of Obstetrics and Gynecology, Haukeland University Hospital, Bergen, Norway; Centre for Cancer Biomarkers CCBIO, Department of Clinical Science, University of Bergen, Norway
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Tangen IL, Krakstad C, Halle MK, Werner HMJ, Øyan AM, Kusonmano K, Petersen K, Kalland KH, Akslen LA, Trovik J, Hurtado A, Salvesen HB. Switch in FOXA1 status associates with endometrial cancer progression. PLoS One 2014; 9:e98069. [PMID: 24849812 PMCID: PMC4029819 DOI: 10.1371/journal.pone.0098069] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2014] [Accepted: 04/18/2014] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND The transcription factor Forkhead box A1 (FOXA1) is suggested to be important in hormone dependent cancers, although with little data for endometrial cancer. We investigated expression levels of FOXA1 in primary and metastatic endometrial cancer in relation to clinical phenotype, and transcriptional alterations related to FOXA1 status. METHODS Protein expression of FOXA1 was explored by immunohistochemistry in 529 primary and 199 metastatic endometrial carcinoma lesions. mRNA levels from corresponding 158 fresh frozen primary and 42 metastatic lesions were analyzed using Agilent Microarrays (44k) in parallel. RESULTS Low FOXA1 protein expression in primary tumors significantly correlated with low FOXA1 mRNA, high age, non-endometrioid histology, high grade, loss of ERα and PR and poor survival (all p-values <0.05). Through a Connectivity Map search, HDAC inhibitors were suggested as potential treatment for patients with low FOXA1 expression. An increase in FOXA1 expression was observed from primary to metastatic lesions and it correlated with CDKN2A expression in metastases. CONCLUSION Low FOXA1 is associated with poor survival and suggests a potential for HDAC inhibitors in endometrial carcinoma. A switch in FOXA1 expression from primary to metastatic lesions is observed and gene expression indicates a link between FOXA1 and CDKN2A in metastatic lesions.
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Affiliation(s)
- Ingvild Løberg Tangen
- Center for Cancer Biomarkers, Department of Clinical Science, University of Bergen, Bergen, Norway
- Department of Gynecology and Obstetrics, Haukeland University Hospital, Bergen, Norway
- * E-mail:
| | - Camilla Krakstad
- Center for Cancer Biomarkers, Department of Clinical Science, University of Bergen, Bergen, Norway
- Department of Gynecology and Obstetrics, Haukeland University Hospital, Bergen, Norway
| | - Mari K. Halle
- Center for Cancer Biomarkers, Department of Clinical Science, University of Bergen, Bergen, Norway
- Department of Gynecology and Obstetrics, Haukeland University Hospital, Bergen, Norway
| | - Henrica M. J. Werner
- Center for Cancer Biomarkers, Department of Clinical Science, University of Bergen, Bergen, Norway
- Department of Gynecology and Obstetrics, Haukeland University Hospital, Bergen, Norway
| | - Anne M. Øyan
- Center for Cancer Biomarkers, Department of Clinical Science, University of Bergen, Bergen, Norway
- Department of Microbiology, Haukeland University Hospital, Bergen, Norway
| | - Kanthida Kusonmano
- Center for Cancer Biomarkers, Department of Clinical Science, University of Bergen, Bergen, Norway
- Department of Gynecology and Obstetrics, Haukeland University Hospital, Bergen, Norway
- Computational Biology Unit, University of Bergen, Bergen, Norway
| | - Kjell Petersen
- Computational Biology Unit, University of Bergen, Bergen, Norway
| | - Karl Henning Kalland
- Center for Cancer Biomarkers, Department of Clinical Science, University of Bergen, Bergen, Norway
- Department of Microbiology, Haukeland University Hospital, Bergen, Norway
| | - Lars A. Akslen
- Center for Cancer Biomarkers, Department of Clinical Medicine, University of Bergen, Bergen, Norway
- Department of Pathology, Haukeland University Hospital, Bergen, Norway
| | - Jone Trovik
- Center for Cancer Biomarkers, Department of Clinical Science, University of Bergen, Bergen, Norway
- Department of Gynecology and Obstetrics, Haukeland University Hospital, Bergen, Norway
| | - Antoni Hurtado
- Breast Cancer Research group, Centre for Molecular Medicine Norway, University of Oslo, Oslo, Norway
| | - Helga B. Salvesen
- Center for Cancer Biomarkers, Department of Clinical Science, University of Bergen, Bergen, Norway
- Department of Gynecology and Obstetrics, Haukeland University Hospital, Bergen, Norway
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Werner HMJ, Trovik J, Halle MK, Wik E, Akslen LA, Birkeland E, Bredholt T, Tangen IL, Krakstad C, Salvesen HB. Stathmin protein level, a potential predictive marker for taxane treatment response in endometrial cancer. PLoS One 2014; 9:e90141. [PMID: 24587245 PMCID: PMC3934991 DOI: 10.1371/journal.pone.0090141] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2013] [Accepted: 01/21/2014] [Indexed: 12/30/2022] Open
Abstract
Stathmin is a prognostic marker in many cancers, including endometrial cancer. Preclinical studies, predominantly in breast cancer, have suggested that stathmin may additionally be a predictive marker for response to paclitaxel. We first evaluated the response to paclitaxel in endometrial cancer cell lines before and after stathmin knock-down. Subsequently we investigated the clinical response to paclitaxel containing chemotherapy in metastatic endometrial cancer in relation to stathmin protein level in tumors. Stathmin level was also determined in metastatic lesions, analyzing changes in biomarker status on disease progression. Knock-down of stathmin improved sensitivity to paclitaxel in endometrial carcinoma cell lines with both naturally higher and lower sensitivity to paclitaxel. In clinical samples, high stathmin level was demonstrated to be associated with poor response to paclitaxel containing chemotherapy and to reduced disease specific survival only in patients treated with such combination. Stathmin level increased significantly from primary to metastatic lesions. This study suggests, supported by both preclinical and clinical data, that stathmin could be a predictive biomarker for response to paclitaxel treatment in endometrial cancer. Re-assessment of stathmin level in metastatic lesions prior to treatment start may be relevant. Also, validation in a randomized clinical trial will be important.
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Affiliation(s)
- Henrica M. J. Werner
- Centre for Cancer Biomarkers, Department of Clinical Science, The University of Bergen, Bergen, Norway
- Department of Gynecology and Obstetrics, Haukeland University Hospital, Bergen, Norway
- * E-mail:
| | - Jone Trovik
- Centre for Cancer Biomarkers, Department of Clinical Science, The University of Bergen, Bergen, Norway
- Department of Gynecology and Obstetrics, Haukeland University Hospital, Bergen, Norway
| | - Mari K. Halle
- Centre for Cancer Biomarkers, Department of Clinical Science, The University of Bergen, Bergen, Norway
| | - Elisabeth Wik
- Centre for Cancer Biomarkers, Department of Clinical Science, The University of Bergen, Bergen, Norway
- Department of Pathology, Haukeland University Hospital, Bergen, Norway
| | - Lars A. Akslen
- Centre for Cancer Biomarkers, Department of Clinical Medicine, The University of Bergen, Bergen, Norway
- Department of Pathology, Haukeland University Hospital, Bergen, Norway
| | - Even Birkeland
- Centre for Cancer Biomarkers, Department of Clinical Science, The University of Bergen, Bergen, Norway
| | - Therese Bredholt
- Centre for Cancer Biomarkers, Department of Clinical Science, The University of Bergen, Bergen, Norway
| | - Ingvild L. Tangen
- Centre for Cancer Biomarkers, Department of Clinical Science, The University of Bergen, Bergen, Norway
- Department of Gynecology and Obstetrics, Haukeland University Hospital, Bergen, Norway
| | - Camilla Krakstad
- Centre for Cancer Biomarkers, Department of Clinical Science, The University of Bergen, Bergen, Norway
| | - Helga B. Salvesen
- Centre for Cancer Biomarkers, Department of Clinical Science, The University of Bergen, Bergen, Norway
- Department of Gynecology and Obstetrics, Haukeland University Hospital, Bergen, Norway
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Matias-Guiu X, Davidson B. Prognostic biomarkers in endometrial and ovarian carcinoma. Virchows Arch 2014; 464:315-31. [PMID: 24504546 DOI: 10.1007/s00428-013-1509-y] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2013] [Revised: 11/05/2013] [Accepted: 11/07/2013] [Indexed: 02/06/2023]
Abstract
This article reviews the main prognostic and predictive biomarkers of endometrial (EC) and ovarian carcinoma (OC). In EC, prognosis still relies on conventional pathological features such as histological type and grade, as well as myometrial or lymphovascular space invasion. Estrogen receptor, p53, Ki-67, and ploidy analysis are the most promising biomarkers among a long list of molecules that have been proposed. Also, a number of putative predictive biomarkers have been proposed in molecular targeted therapy. In OC, prognosis is predominantly dependent on disease stage at diagnosis and the extent of residual disease at primary operation. Diagnostic markers which aid in establishing histological type in OC are available. However, not a single universally accepted predictive or prognostic marker exists to date. Targeted therapy has been growingly focused at in recent years, in view of the frequent development of chemoresistance at recurrent disease. The present review emphasizes the crucial role of correct pathological classification and stringent selection criteria of the material studied as basis for any evaluation of biological markers. It further emphasizes the promise of targeted therapy in EC and OC, while simultaneously highlighting the difficulties remaining before this can become standard of care.
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Affiliation(s)
- Xavier Matias-Guiu
- Department of Pathology and Molecular Genetics and Research Laboratory, Hospital Universitari Arnau de Vilanova, IRBLLEIDA, University of Lleida, Av. Alcalde Rovira Roure 80, 25198, Lleida, Spain,
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Rižner TL. Estrogen biosynthesis, phase I and phase II metabolism, and action in endometrial cancer. Mol Cell Endocrinol 2013; 381:124-39. [PMID: 23911898 DOI: 10.1016/j.mce.2013.07.026] [Citation(s) in RCA: 47] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/07/2013] [Revised: 05/30/2013] [Accepted: 07/22/2013] [Indexed: 12/21/2022]
Abstract
Endometrial cancer is the most common gynecological malignancy in the developed World. Based on their histopathology, clinical manifestation, and epidemiology, the majority of endometrial cancer cases can be divided into two groups: the more prevalent type 1 which is associated with unopposed estrogen exposure; and the less common type 2, which is usually not associated with hyper-estrogenic factors. This manuscript overviews the published data on the expression of genes encoding the estrogen biosynthetic enzymes, the phase I and phase II estrogen metabolic enzymes, and the estrogen receptors in endometrial cancer, at the mRNA, protein and enzyme activity levels. The potential role of altered expression of these enzymes and receptors in cancerous versus control endometrial tissue, and the implication of estrogens in tumor initiation and promotion, are discussed. Finally, based on the published data, a model of estrogen metabolism and actions is proposed for pre-cancerous and cancerous endometrial tissue, and the role of the estrogens in the progression of endometrial cancer from endometrial hyperplasia is suggested.
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Affiliation(s)
- Tea Lanišnik Rižner
- Institute of Biochemistry, Faculty of Medicine, University of Ljubljana, Vrazov trg 2, 1000 Ljubljana, Slovenia.
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Skrzypczak M, Lattrich C, Häring J, Schüler S, Ortmann O, Treeck O. Expression of SCUBE2 gene declines in high grade endometrial cancer and associates with expression of steroid hormone receptors and tumor suppressor PTEN. Gynecol Endocrinol 2013; 29:1031-5. [PMID: 24053619 DOI: 10.3109/09513590.2013.829441] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
SCUBE2 (Signal peptide-CUB-epidermal growth factor-like domain-containing 2) gene codes for a cell-surface glycoprotein. In breast cancer, SCUBE2 transcript levels are part of important prognostic and predictive gene signatures and are linked to expression of estrogen receptor α (ERα). To elucidate the role of this gene in endometrial cancer, we compared SCUBE2 expression in malignant and normal endometrial tissue specimens. We then examined its correlation with steroid hormone receptors and PTEN and compared it to SCUBE2 expression in breast cancer samples. Expression of SCUBE2 was found to be decreased in G3 endometrial cancer when compared to postmenopausal endometrium or to G1 tumors (p < 0.05). In postmenopausal endometrium, SCUBE2 transcript levels were more than twice as high as in premenopausal women. In breast cancer, SCUBE2 expression was found to be notably reduced particularly in ERα-negative G3 tumors. Both in endometrial and breast cancer we observed a significant positive correlation of SCUBE2 transcript levels with expression of ERα, PR and PTEN. Our data suggest that SCUBE2, like in breast cancer, associates with ERα and might have a potential as prognostic or predictive marker in endometrial cancer.
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Affiliation(s)
- Maciej Skrzypczak
- Department of Obstetrics and Gynecology, University Medical Center Regensburg , Regensburg , Germany and
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Skrzypczak M, Schüler S, Lattrich C, Ignatov A, Ortmann O, Treeck O. G protein-coupled estrogen receptor (GPER) expression in endometrial adenocarcinoma and effect of agonist G-1 on growth of endometrial adenocarcinoma cell lines. Steroids 2013; 78:1087-91. [PMID: 23921077 DOI: 10.1016/j.steroids.2013.07.007] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/03/2013] [Revised: 07/04/2013] [Accepted: 07/23/2013] [Indexed: 11/21/2022]
Abstract
The G protein-coupled estrogen receptor (GPER, GPR30) is suggested to be involved in non-nuclear estrogen signaling and is expressed in a variety of hormone dependent cancer entities. This study was performed to further elucidate the role of this receptor in endometrial adenocarcinoma. We first analyzed GPER expression at the mRNA level in 88 endometrial cancer or normal endometrial tissue samples and compared it to those of nuclear steroid hormone receptors. GPER transcript levels were found to be about 6-fold reduced, but still present in endometrial cancer. Expression of this receptor was decreased in all grading subgroups when compared to pre- or postmenopausal endometrium. GPER mRNA expression was associated with PR mRNA levels (Spearman's rho 0.4610, p<0.001). We then tested the effect of the GPER ligand G-1 on growth of three endometrial cancer cell lines with different GPER expression. GPER protein levels were highest in RL95-2 cells, moderate in HEC-1A cells and not detectable in HEC-1B cells. The moderate expression level in HEC-1A cells was similar to average tumor tissue expression. Treatment with G-1 significantly inhibited growth of the GPER-positive cell lines RL95-2 and HEC-1A in a dose-dependent manner, whereas the GPER-negative line HEC-1B was not affected. Though GPER transcript levels were found to be reduced in endometrial cancer, our in vitro data suggest that moderate GPER expression might be sufficient to mediate growth-inhibitory effects triggered by its agonist G-1.
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Affiliation(s)
- Maciej Skrzypczak
- Department of Obstetrics and Gynecology, University Medical Center Regensburg, Regensburg, Germany; Second Department of Gynecology, Medical University of Lublin, Poland
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Jarzabek K, Koda M, Walentowicz-Sadlecka M, Grabiec M, Laudanski P, Wolczynski S. Altered expression of ERs, aromatase, and COX2 connected to estrogen action in type 1 endometrial cancer biology. Tumour Biol 2013; 34:4007-16. [PMID: 23873111 PMCID: PMC3858613 DOI: 10.1007/s13277-013-0991-9] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2013] [Accepted: 07/01/2013] [Indexed: 11/03/2022] Open
Abstract
In order to study estrogen-driven microenvironment associated with type 1 endometrial carcinoma, we evaluated estrogen receptors (ERs), aromatase, and cyclooxygenase II (COX2) molecular and immunohistochemical profiles with correlation to clinicopathological features. We investigated aromatase, ERα, ERβ, and COX2 expression at the mRNA and protein levels using quantitative real-time PCR and immunohistochemical method in 51 endometrial carcinomas and 16 normal endometria. All the studied tumors, as well as normal endometria, expressed ERα, ERβ, and COX2 mRNAs. Five endometrial carcinoma tissues and one normal endometrium showed no aromatase mRNA expression. The majority of tumors expressed ERα (82%), aromatase (80%), and COX2 (88%) proteins. Forty-one percent of the studied tumors were ERβ-negative. ERα and ERβ showed significantly decreased mRNA and protein expression levels in endometrial carcinoma as compared to normal endometrium. An opposite trend was shown for COX2 and aromatase proteins. ERα expression correlated positively with COX2 expression at both mRNA and protein levels (P < 0.005, r = 0.398; P < 0.0005, r = 0.510, respectively). There was also a positive correlation between COX2 and aromatase expression in cancer tissue (P < 0.002, r = 0.433 for transcriptional level; P < 0.0005, r = 0.614 for protein level). We observed positive correlations between ERβ and ERα, as well as between ERβ and COX2 at the transcriptional level only (P < 0.0005, r = 0.644; P < 0.002, r = 0.444, respectively). Negative correlations were found between pT category of primary tumor and levels of ERα and ERβ transcripts (P < 0.02, r = -0.332; P < 0.02, r = -0.348, respectively). A negative association between ERβ and the International Federation of Gynecology and Obstetrics (FIGO) staging was also found. The growth of EC1 with the presence of ERα and overexpression of aromatase and COX2 is dependent on estrogens. We believe that ERβ may be considered as a potential marker in the progression of disease in endometrial cancer patients.
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Affiliation(s)
- Katarzyna Jarzabek
- Department of Biology and Pathology of Human Reproduction in Bialystok, Institute of Animal Reproduction and Food Research, Polish Academy of Sciences, Olsztyn, Sklodowskiej 24A, 15-276, Bialystok, Poland,
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Broselid S, Cheng B, Sjöström M, Lövgren K, Klug-De Santiago HLP, Belting M, Jirström K, Malmström P, Olde B, Bendahl PO, Hartman L, Fernö M, Leeb-Lundberg LMF. G protein-coupled estrogen receptor is apoptotic and correlates with increased distant disease-free survival of estrogen receptor-positive breast cancer patients. Clin Cancer Res 2013; 19:1681-92. [PMID: 23554355 DOI: 10.1158/1078-0432.ccr-12-2376] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
PURPOSE G protein-coupled estrogen receptor 1 (GPER1), previously named GPR30, is a membrane receptor reported to mediate nongenomic estrogen responses. We investigated if GPER1 expression correlates with any clinicopathologic variables and distant disease-free survival (DDFS) in patients with breast cancer, if any prognostic impact of the receptor is dependent on estrogen receptor-α (ER-α) status, and if the receptor impacts apoptotic signaling in ER-positive breast cancer cells. EXPERIMENTAL DESIGN GPER1 expression was analyzed by immunohistochemistry in breast tumors from 273 pre- and postmenopausal stage II patients, all treated with adjuvant tamoxifen for 2 years (cohort I) and from 208 premenopausal lymph node-negative patients, of which 87% were not subjected to any adjuvant systemic treatment (cohort II). GPER1-dependent proapoptotic signaling was analyzed in MCF7 cells with and without GPER1 knockdown, T47D cells, HEK293 cells (HEK), and HEK stably expressing GPER1 (HEK-R). RESULTS GPER1 positively correlates with ER and progesterone receptor expression. Multivariate analysis showed that GPER1 is an independent prognostic marker of increased 10-year DDFS in the ER-positive subgroup. HEK-R has higher basal proapoptotic signaling compared with HEK including increased cytochrome C release, caspase-3 cleavage, PARP cleavage, and decreased cell viability. Treating HEK-R with the proteasome inhibitor epoxomicin, to decrease GPER1 degradation, further increases receptor-dependent proapoptotic signaling. Also, GPER1 knockdown decreases basal and agonist-stimulated proapoptotic receptor signaling in MCF7 cells. CONCLUSIONS GPER1 is a prognostic indicator for increased DDFS in ER-positive breast cancer, which may be associated with constitutive GPER1-dependent proapoptotic signaling in ER-positive breast cancer cells.
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Affiliation(s)
- Stefan Broselid
- Department of Experimental Medical Science, Lund University, Lund, Sweden
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