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Chen Q, Guo P, Hong Y, Mo P, Yu C. The multifaceted therapeutic value of targeting steroid receptor coactivator-1 in tumorigenesis. Cell Biosci 2024; 14:41. [PMID: 38553750 PMCID: PMC10979636 DOI: 10.1186/s13578-024-01222-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2024] [Accepted: 03/22/2024] [Indexed: 04/02/2024] Open
Abstract
Steroid receptor coactivator-1 (SRC-1, also known as NCOA1) frequently functions as a transcriptional coactivator by directly binding to transcription factors and recruiting to the target gene promoters to promote gene transcription by increasing chromatin accessibility and promoting the formation of transcriptional complexes. In recent decades, various biological and pathological functions of SRC-1 have been reported, especially in the context of tumorigenesis. SRC-1 is a facilitator of the progression of multiple cancers, including breast cancer, prostate cancer, gastrointestinal cancer, neurological cancer, and female genital system cancer. The emerging multiorgan oncogenic role of SRC-1 is still being studied and may not be limited to only steroid hormone-producing tissues. Growing evidence suggests that SRC-1 promotes target gene expression by directly binding to transcription factors, which may constitute a novel coactivation pattern independent of AR or ER. In addition, the antitumour effect of pharmacological inhibition of SRC-1 with agents including various small molecules or naturally active compounds has been reported, but their practical application in clinical cancer therapy is very limited. For this review, we gathered typical evidence on the oncogenic role of SRC-1, highlighted its major collaborators and regulatory genes, and mapped the potential mechanisms by which SRC-1 promotes primary tumour progression.
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Affiliation(s)
- Qiang Chen
- Zhejiang Key Laboratory of Pathophysiology, Department of Biochemistry and Molecular Biology, Health Science Center, Ningbo University, Ningbo, Zhejiang, 315211, China.
- Key Laboratory of Precision Medicine for Atherosclerotic Diseases of Zhejiang Province, Affiliated First Hospital of Ningbo University, Ningbo, Zhejiang, 315010, China.
| | - Peng Guo
- Department of Cell Biotechnology Laboratory, Tianjin Cancer Hospital Airport Hospital, Tianjin, 300308, China
- State Key Laboratory of Cellular Stress Biology, Innovation Center for Cell Biology, School of Life Sciences, Xiamen University, Xiamen, Fujian, 361104, China
| | - Yilin Hong
- State Key Laboratory of Cellular Stress Biology, Innovation Center for Cell Biology, School of Life Sciences, Xiamen University, Xiamen, Fujian, 361104, China
| | - Pingli Mo
- State Key Laboratory of Cellular Stress Biology, Innovation Center for Cell Biology, School of Life Sciences, Xiamen University, Xiamen, Fujian, 361104, China
| | - Chundong Yu
- State Key Laboratory of Cellular Stress Biology, Innovation Center for Cell Biology, School of Life Sciences, Xiamen University, Xiamen, Fujian, 361104, China.
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2
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Navasatli SA, Vahdati SN, Arjmand TF, Mohammadi far M, Behboudi H. New insight into the role of the ADAM protease family in breast carcinoma progression. Heliyon 2024; 10:e24805. [PMID: 38317965 PMCID: PMC10839977 DOI: 10.1016/j.heliyon.2024.e24805] [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: 08/13/2023] [Revised: 01/13/2024] [Accepted: 01/15/2024] [Indexed: 02/07/2024] Open
Abstract
Protease and adhesion molecules play a very emphasized role in the occurrence or progression of metastasis in many types of cancers. In this context, a molecule that contains both protease and adhesion functions play a crucial role in metastasis. ADAMs (a disintegrin and metalloprotease) are molecules with this special characteristic. Recently, a lot of attention has been attracted to various ADAM molecules and researchers have tried to elucidate the role of ADAMs in breast cancer occurrence and progression. Disrupting ADAMs protease and adhesion capabilities can lead to the discovery of worthy therapeutic targets in breast cancer treatment. In this review, we intend to discuss the mechanism of action of various ADAM molecules, their relation to pathogenic processes of breast cancer, and their potential as possible targets for breast cancer treatment.
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Affiliation(s)
- Sepideh Aliniaye Navasatli
- Institute of Biochemistry and Biophysics, Department of Biochemistry, University of Tehran, Tehran, Iran
| | - Saeed Niazi Vahdati
- Institute of Biochemistry and Biophysics, Department of Biochemistry, University of Tehran, Tehran, Iran
| | - Tahura Fayeghi Arjmand
- Department of Medical Biotechnology, Faculty of Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Marjan Mohammadi far
- Institute of Biochemistry and Biophysics, Department of Biochemistry, University of Tehran, Tehran, Iran
| | - Hossein Behboudi
- Department of Biology, Medicinal Plants and Drugs Research Institute, Shahid Beheshti University, Tehran, Iran
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3
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Xing B, Lei Z, Wang Z, Wang Q, Jiang Q, Zhang Z, Liu X, Qi Y, Li S, Guo X, Liu Y, Li X, Shu K, Zhang H, Bartsch JW, Nimsky C, Huang Y, Lei T. A disintegrin and metalloproteinase 22 activates integrin β1 through its disintegrin domain to promote the progression of pituitary adenoma. Neuro Oncol 2024; 26:137-152. [PMID: 37555799 PMCID: PMC10768997 DOI: 10.1093/neuonc/noad148] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2023] [Indexed: 08/10/2023] Open
Abstract
BACKGROUND Approximately 35% of pituitary adenoma (PA) display an aggressive profile, resulting in low surgical total resection rates, high recurrence rates, and worse prognosis. However, the molecular mechanism of PA invasion remains poorly understood. Although "a disintegrin and metalloproteinases" (ADAMs) are associated with the progression of many tumors, there are no reports on ADAM22 in PA. METHODS PA transcriptomics databases and clinical specimens were used to analyze the expression of ADAM22. PA cell lines overexpressing wild-type ADAM22, the point mutation ADAM22, the mutated ADAM22 without disintegrin domain, and knocking down ADAM22 were generated. Cell proliferation/invasion assays, flow cytometry, immunohistochemistry, immunofluorescence, co-immunoprecipitation, mass spectrometry, Reverse transcription-quantitative real-time PCR, phos-tag SDS-PAGE, and Western blot were performed for function and mechanism research. Nude mice xenograft models and rat prolactinoma orthotopic models were used to validate in vitro findings. RESULTS ADAM22 was significantly overexpressed in PA and could promote the proliferation, migration, and invasion of PA cells. ADAM22 interacted with integrin β1 (ITGB1) and activated FAK/PI3K and FAK/ERK signaling pathways through its disintegrin domain to promote PA progression. ADAM22 was phosphorylated by PKA and recruited 14-3-3, thereby delaying its degradation. ITGB1-targeted inhibitor (anti-itgb1) exerted antitumor effects and synergistic effects in combination with somatostatin analogs or dopamine agonists in treating PA. CONCLUSIONS ADAM22 was upregulated in PA and was able to promote PA proliferation, migration, and invasion by activating ITGB1 signaling. PKA may regulate the degradation of ADAM22 through post-transcriptional modification levels. ITGB1 may be a potential therapeutic target for PA.
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Affiliation(s)
- Biao Xing
- Sino-German Neuro-Oncology Molecular Laboratory, Department of Neurosurgery, Tongji Hospital of Tongji medical college of Huazhong University of Science and Technology, Wuhan, China
| | - Zhuowei Lei
- Department of Orthopedics, Tongji Hospital of Tongji medical college of Huazhong University of Science and Technology, Wuhan, China
| | - Zihan Wang
- Sino-German Neuro-Oncology Molecular Laboratory, Department of Neurosurgery, Tongji Hospital of Tongji medical college of Huazhong University of Science and Technology, Wuhan, China
| | - Quanji Wang
- Sino-German Neuro-Oncology Molecular Laboratory, Department of Neurosurgery, Tongji Hospital of Tongji medical college of Huazhong University of Science and Technology, Wuhan, China
| | - Qian Jiang
- Sino-German Neuro-Oncology Molecular Laboratory, Department of Neurosurgery, Tongji Hospital of Tongji medical college of Huazhong University of Science and Technology, Wuhan, China
| | - Zhuo Zhang
- Sino-German Neuro-Oncology Molecular Laboratory, Department of Neurosurgery, Tongji Hospital of Tongji medical college of Huazhong University of Science and Technology, Wuhan, China
| | - Xiaojin Liu
- Sino-German Neuro-Oncology Molecular Laboratory, Department of Neurosurgery, Tongji Hospital of Tongji medical college of Huazhong University of Science and Technology, Wuhan, China
| | - Yiwei Qi
- Sino-German Neuro-Oncology Molecular Laboratory, Department of Neurosurgery, Tongji Hospital of Tongji medical college of Huazhong University of Science and Technology, Wuhan, China
| | - Sihan Li
- Sino-German Neuro-Oncology Molecular Laboratory, Department of Neurosurgery, Tongji Hospital of Tongji medical college of Huazhong University of Science and Technology, Wuhan, China
| | - Xiang Guo
- Sino-German Neuro-Oncology Molecular Laboratory, Department of Neurosurgery, Tongji Hospital of Tongji medical college of Huazhong University of Science and Technology, Wuhan, China
| | - Yanchao Liu
- Sino-German Neuro-Oncology Molecular Laboratory, Department of Neurosurgery, Tongji Hospital of Tongji medical college of Huazhong University of Science and Technology, Wuhan, China
| | - Xingbo Li
- Sino-German Neuro-Oncology Molecular Laboratory, Department of Neurosurgery, Tongji Hospital of Tongji medical college of Huazhong University of Science and Technology, Wuhan, China
| | - Kai Shu
- Sino-German Neuro-Oncology Molecular Laboratory, Department of Neurosurgery, Tongji Hospital of Tongji medical college of Huazhong University of Science and Technology, Wuhan, China
| | - Huaqiu Zhang
- Sino-German Neuro-Oncology Molecular Laboratory, Department of Neurosurgery, Tongji Hospital of Tongji medical college of Huazhong University of Science and Technology, Wuhan, China
| | - Jörg Walter Bartsch
- Department of Neurosurgery, Philipps-University Marburg, University Hospital Marburg (UKGM), Marburg, Germany
- Center for Mind, Brain and Behavior (CMBB), Marburg, Germany
| | - Christopher Nimsky
- Department of Neurosurgery, Philipps-University Marburg, University Hospital Marburg (UKGM), Marburg, Germany
- Center for Mind, Brain and Behavior (CMBB), Marburg, Germany
| | - Yimin Huang
- Sino-German Neuro-Oncology Molecular Laboratory, Department of Neurosurgery, Tongji Hospital of Tongji medical college of Huazhong University of Science and Technology, Wuhan, China
| | - Ting Lei
- Sino-German Neuro-Oncology Molecular Laboratory, Department of Neurosurgery, Tongji Hospital of Tongji medical college of Huazhong University of Science and Technology, Wuhan, China
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Kang Y. Landscape of NcRNAs involved in drug resistance of breast cancer. Clin Transl Oncol 2023; 25:1869-1892. [PMID: 37067729 PMCID: PMC10250522 DOI: 10.1007/s12094-023-03189-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2022] [Accepted: 07/02/2022] [Indexed: 04/18/2023]
Abstract
Breast cancer (BC) leads to the most amounts of deaths among women. Chemo-, endocrine-, and targeted therapies are the mainstay drug treatments for BC in the clinic. However, drug resistance is a major obstacle for BC patients, and it leads to poor prognosis. Accumulating evidences suggested that noncoding RNAs (ncRNAs) are intricately linked to a wide range of pathological processes, including drug resistance. Till date, the correlation between drug resistance and ncRNAs is not completely understood in BC. Herein, we comprehensively summarized a dysregulated ncRNAs landscape that promotes or inhibits drug resistance in chemo-, endocrine-, and targeted BC therapies. Our review will pave way for the effective management of drug resistance by targeting oncogenic ncRNAs, which, in turn will promote drug sensitivity of BC in the future.
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Affiliation(s)
- Yujuan Kang
- Department of Breast Surgery, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, China.
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5
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Treeck O, Haerteis S, Ortmann O. Non-Coding RNAs Modulating Estrogen Signaling and Response to Endocrine Therapy in Breast Cancer. Cancers (Basel) 2023; 15:cancers15061632. [PMID: 36980520 PMCID: PMC10046587 DOI: 10.3390/cancers15061632] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2023] [Revised: 02/28/2023] [Accepted: 03/02/2023] [Indexed: 03/09/2023] Open
Abstract
The largest part of human DNA is transcribed into RNA that does not code for proteins. These non-coding RNAs (ncRNAs) are key regulators of protein-coding gene expression and have been shown to play important roles in health, disease and therapy response. Today, endocrine therapy of ERα-positive breast cancer (BC) is a successful treatment approach, but resistance to this therapy is a major clinical problem. Therefore, a deeper understanding of resistance mechanisms is important to overcome this resistance. An increasing amount of evidence demonstrate that ncRNAs affect the response to endocrine therapy. Thus, ncRNAs are considered versatile biomarkers to predict or monitor therapy response. In this review article, we intend to give a summary and update on the effects of microRNAs (miRNAs), long non-coding RNAs (lncRNAs) and circular RNAs (circRNAs) on estrogen signaling in BC cells, this pathway being the target of endocrine therapy, and their role in therapy resistance. For this purpose, we reviewed articles on these topics listed in the PubMed database. Finally, we provide an assessment regarding the clinical use of these ncRNA types, particularly their circulating forms, as predictive BC biomarkers and their potential role as therapy targets to overcome endocrine resistance.
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Affiliation(s)
- Oliver Treeck
- Department of Gynecology and Obstetrics, University Medical Center Regensburg, 93053 Regensburg, Germany
- Correspondence:
| | - Silke Haerteis
- Institute for Molecular and Cellular Anatomy, University of Regensburg, 93053 Regensburg, Germany
| | - Olaf Ortmann
- Department of Gynecology and Obstetrics, University Medical Center Regensburg, 93053 Regensburg, Germany
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6
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O’Garro C, Igbineweka L, Ali Z, Mezei M, Mujtaba S. The Biological Significance of Targeting Acetylation-Mediated Gene Regulation for Designing New Mechanistic Tools and Potential Therapeutics. Biomolecules 2021; 11:biom11030455. [PMID: 33803759 PMCID: PMC8003229 DOI: 10.3390/biom11030455] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2021] [Revised: 03/15/2021] [Accepted: 03/16/2021] [Indexed: 01/13/2023] Open
Abstract
The molecular interplay between nucleosomal packaging and the chromatin landscape regulates the transcriptional programming and biological outcomes of downstream genes. An array of epigenetic modifications plays a pivotal role in shaping the chromatin architecture, which controls DNA access to the transcriptional machinery. Acetylation of the amino acid lysine is a widespread epigenetic modification that serves as a marker for gene activation, which intertwines the maintenance of cellular homeostasis and the regulation of signaling during stress. The biochemical horizon of acetylation ranges from orchestrating the stability and cellular localization of proteins that engage in the cell cycle to DNA repair and metabolism. Furthermore, lysine acetyltransferases (KATs) modulate the functions of transcription factors that govern cellular response to microbial infections, genotoxic stress, and inflammation. Due to their central role in many biological processes, mutations in KATs cause developmental and intellectual challenges and metabolic disorders. Despite the availability of tools for detecting acetylation, the mechanistic knowledge of acetylation-mediated cellular processes remains limited. This review aims to integrate molecular and structural bases of KAT functions, which would help design highly selective tools for understanding the biology of KATs toward developing new disease treatments.
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Affiliation(s)
- Chenise O’Garro
- Department of Biology, Medgar Evers College, City University of New York, Brooklyn, NY 11225, USA; (C.O.); (L.I.); (Z.A.)
| | - Loveth Igbineweka
- Department of Biology, Medgar Evers College, City University of New York, Brooklyn, NY 11225, USA; (C.O.); (L.I.); (Z.A.)
| | - Zonaira Ali
- Department of Biology, Medgar Evers College, City University of New York, Brooklyn, NY 11225, USA; (C.O.); (L.I.); (Z.A.)
| | - Mihaly Mezei
- Department of Pharmaceutical Sciences, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA;
| | - Shiraz Mujtaba
- Department of Biology, Medgar Evers College, City University of New York, Brooklyn, NY 11225, USA; (C.O.); (L.I.); (Z.A.)
- Correspondence:
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7
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Altaf R, Nadeem H, Babar MM, Ilyas U, Muhammad SA. Genome-scale meta-analysis of breast cancer datasets identifies promising targets for drug development. JOURNAL OF BIOLOGICAL RESEARCH (THESSALONIKE, GREECE) 2021; 28:5. [PMID: 33593445 PMCID: PMC7885587 DOI: 10.1186/s40709-021-00136-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/07/2020] [Accepted: 02/05/2021] [Indexed: 01/19/2023]
Abstract
Background Because of the highly heterogeneous nature of breast cancer, each subtype differs in response to several treatment regimens. This has limited the therapeutic options for metastatic breast cancer disease requiring exploration of diverse therapeutic models to target tumor specific biomarkers. Methods Differentially expressed breast cancer genes identified through extensive data mapping were studied for their interaction with other target proteins involved in breast cancer progression. The molecular mechanisms by which these signature genes are involved in breast cancer metastasis were also studied through pathway analysis. The potential drug targets for these genes were also identified. Results From 50 DEGs, 20 genes were identified based on fold change and p-value and the data curation of these genes helped in shortlisting 8 potential gene signatures that can be used as potential candidates for breast cancer. Their network and pathway analysis clarified the role of these genes in breast cancer and their interaction with other signaling pathways involved in the progression of disease metastasis. The miRNA targets identified through miRDB predictor provided potential miRNA targets for these genes that can be involved in breast cancer progression. Several FDA approved drug targets were identified for the signature genes easing the therapeutic options for breast cancer treatment. Conclusion The study provides a more clarified role of signature genes, their interaction with other genes as well as signaling pathways. The miRNA prediction and the potential drugs identified will aid in assessing the role of these targets in breast cancer.
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Affiliation(s)
- Reem Altaf
- Department of Pharmaceutical Chemistry, Faculty of Pharmaceutical Sciences, Riphah International University, Islamabad, 44000, Pakistan.
| | - Humaira Nadeem
- Department of Pharmaceutical Chemistry, Faculty of Pharmaceutical Sciences, Riphah International University, Islamabad, 44000, Pakistan
| | - Mustafeez Mujtaba Babar
- Shifa College of Pharmaceutical Sciences, Shifa Tameer-E-Millat University, Islamabad, 44000, Pakistan
| | - Umair Ilyas
- Department of Pharmaceutics, Faculty of Pharmaceutical Sciences, Riphah International University, Islamabad, 44000, Pakistan
| | - Syed Aun Muhammad
- Institute of Molecular Biology and Biotechnology, Bahauddin Zakariya University, Multan, 66000, Pakistan
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8
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Charmsaz S, Doherty B, Cocchiglia S, Varešlija D, Marino A, Cosgrove N, Marques R, Priedigkeit N, Purcell S, Bane F, Bolger J, Byrne C, O'Halloran PJ, Brett F, Sheehan K, Brennan K, Hopkins AM, Keelan S, Jagust P, Madden S, Martinelli C, Battaglini M, Oesterreich S, Lee AV, Ciofani G, Hill ADK, Young LS. ADAM22/LGI1 complex as a new actionable target for breast cancer brain metastasis. BMC Med 2020; 18:349. [PMID: 33208158 PMCID: PMC7677775 DOI: 10.1186/s12916-020-01806-4] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/16/2020] [Accepted: 10/02/2020] [Indexed: 11/22/2022] Open
Abstract
BACKGROUND Metastatic breast cancer is a major cause of cancer-related deaths in woman. Brain metastasis is a common and devastating site of relapse for several breast cancer molecular subtypes, including oestrogen receptor-positive disease, with life expectancy of less than a year. While efforts have been devoted to developing therapeutics for extra-cranial metastasis, drug penetration of blood-brain barrier (BBB) remains a major clinical challenge. Defining molecular alterations in breast cancer brain metastasis enables the identification of novel actionable targets. METHODS Global transcriptomic analysis of matched primary and metastatic patient tumours (n = 35 patients, 70 tumour samples) identified a putative new actionable target for advanced breast cancer which was further validated in vivo and in breast cancer patient tumour tissue (n = 843 patients). A peptide mimetic of the target's natural ligand was designed in silico and its efficacy assessed in in vitro, ex vivo and in vivo models of breast cancer metastasis. RESULTS Bioinformatic analysis of over-represented pathways in metastatic breast cancer identified ADAM22 as a top ranked member of the ECM-related druggable genome specific to brain metastases. ADAM22 was validated as an actionable target in in vitro, ex vivo and in patient tumour tissue (n = 843 patients). A peptide mimetic of the ADAM22 ligand LGI1, LGI1MIM, was designed in silico. The efficacy of LGI1MIM and its ability to penetrate the BBB were assessed in vitro, ex vivo and in brain metastasis BBB 3D biometric biohybrid models, respectively. Treatment with LGI1MIM in vivo inhibited disease progression, in particular the development of brain metastasis. CONCLUSION ADAM22 expression in advanced breast cancer supports development of breast cancer brain metastasis. Targeting ADAM22 with a peptide mimetic LGI1MIM represents a new therapeutic option to treat metastatic brain disease.
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Affiliation(s)
- Sara Charmsaz
- Endocrine Oncology Research Group, Department of Surgery, Royal College of Surgeons in Ireland, Dublin 2, Ireland
| | - Ben Doherty
- Endocrine Oncology Research Group, Department of Surgery, Royal College of Surgeons in Ireland, Dublin 2, Ireland
| | - Sinéad Cocchiglia
- Endocrine Oncology Research Group, Department of Surgery, Royal College of Surgeons in Ireland, Dublin 2, Ireland
| | - Damir Varešlija
- Endocrine Oncology Research Group, Department of Surgery, Royal College of Surgeons in Ireland, Dublin 2, Ireland
| | - Attilio Marino
- Smart Bio-Interfaces, Istituto Italiano di Tecnologia, Scuola Superiore Sant'Anna, Pontedera, Italy
| | - Nicola Cosgrove
- Endocrine Oncology Research Group, Department of Surgery, Royal College of Surgeons in Ireland, Dublin 2, Ireland
| | - Ricardo Marques
- Endocrine Oncology Research Group, Department of Surgery, Royal College of Surgeons in Ireland, Dublin 2, Ireland
| | - Nolan Priedigkeit
- Women's Cancer Research Centre, Magee-Women's Research Institute, University of Pittsburgh Cancer Institute, University of Pittsburgh, Pittsburgh, PA, USA
| | - Siobhan Purcell
- Endocrine Oncology Research Group, Department of Surgery, Royal College of Surgeons in Ireland, Dublin 2, Ireland
| | - Fiona Bane
- Endocrine Oncology Research Group, Department of Surgery, Royal College of Surgeons in Ireland, Dublin 2, Ireland
| | - Jarlath Bolger
- Endocrine Oncology Research Group, Department of Surgery, Royal College of Surgeons in Ireland, Dublin 2, Ireland
| | - Christopher Byrne
- Endocrine Oncology Research Group, Department of Surgery, Royal College of Surgeons in Ireland, Dublin 2, Ireland
| | - Philip J O'Halloran
- Department of Neurosurgery, National Neurosurgical Centre, Beaumont Hospital, Dublin, Ireland
| | - Francesca Brett
- Department of Neuropathology, Beaumont Hospital, Dublin, Ireland
| | - Katherine Sheehan
- Department of Pathology, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Kieran Brennan
- Department of Surgery, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Ann M Hopkins
- Department of Surgery, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Stephen Keelan
- Endocrine Oncology Research Group, Department of Surgery, Royal College of Surgeons in Ireland, Dublin 2, Ireland
| | - Petra Jagust
- Endocrine Oncology Research Group, Department of Surgery, Royal College of Surgeons in Ireland, Dublin 2, Ireland
| | - Stephen Madden
- Data Science Centre, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Chiara Martinelli
- Smart Bio-Interfaces, Istituto Italiano di Tecnologia, Scuola Superiore Sant'Anna, Pontedera, Italy
| | - Matteo Battaglini
- Smart Bio-Interfaces, Istituto Italiano di Tecnologia, Scuola Superiore Sant'Anna, Pontedera, Italy.,The Biorobotics Institute, Scuola Superiore Sant'Anna, Pontedera, Italy
| | - Steffi Oesterreich
- Women's Cancer Research Centre, Magee-Women's Research Institute, University of Pittsburgh Cancer Institute, University of Pittsburgh, Pittsburgh, PA, USA
| | - Adrian V Lee
- Women's Cancer Research Centre, Magee-Women's Research Institute, University of Pittsburgh Cancer Institute, University of Pittsburgh, Pittsburgh, PA, USA
| | - Gianni Ciofani
- Smart Bio-Interfaces, Istituto Italiano di Tecnologia, Scuola Superiore Sant'Anna, Pontedera, Italy
| | - Arnold D K Hill
- Department of Surgery, Royal College of Surgeons in Ireland, Dublin, Ireland.,Department of Surgery, Beaumont Hospital, Dublin, Ireland
| | - Leonie S Young
- Endocrine Oncology Research Group, Department of Surgery, Royal College of Surgeons in Ireland, Dublin 2, Ireland.
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9
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Wang X, Fang Y, Sun W, Xu Z, Zhang Y, Wei X, Ding X, Xu Y. Endocrinotherapy resistance of prostate and breast cancer: Importance of the NF‑κB pathway (Review). Int J Oncol 2020; 56:1064-1074. [PMID: 32319568 DOI: 10.3892/ijo.2020.4990] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2019] [Accepted: 01/24/2020] [Indexed: 12/24/2022] Open
Abstract
Prostate cancer (PCa) and breast cancer (BCa) are two common sex hormone‑related cancer types with high rates of morbidity, and are leading causes of cancer death globally in men and women, respectively. The biological function of androgen or estrogen is a key factor for PCa or BCa tumorigenesis, respectively. Nevertheless, after hormone deprivation therapy, the majority of patients ultimately develop hormone‑independent malignancies that are resistant to endocrinotherapy. It is widely recognized, therefore, that understanding of the mechanisms underlying the process from hormone dependence towards hormone independence is critical to discover molecular targets for the control of advanced PCa and BCa. This review aimed to dissect the important mechanisms involved in the therapeutic resistance of PCa and BCa. It was concluded that activation of the NF‑κB pathway is an important common mechanism for metastasis and therapeutic resistance of the two types of cancer; in particular, the RelB‑activated noncanonical NF‑κB pathway appears to be able to lengthen and strengthen NF‑κB activity, which has been a focus of recent investigations.
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Affiliation(s)
- Xiumei Wang
- Jiangsu Cancer Hospital and Jiangsu Institute of Cancer Research, and Nanjing Medical University Affiliated Cancer Hospital, Nanjing, Jiangsu 210009, P.R. China
| | - Yao Fang
- Jiangsu Cancer Hospital and Jiangsu Institute of Cancer Research, and Nanjing Medical University Affiliated Cancer Hospital, Nanjing, Jiangsu 210009, P.R. China
| | - Wenbo Sun
- Jiangsu Cancer Hospital and Jiangsu Institute of Cancer Research, and Nanjing Medical University Affiliated Cancer Hospital, Nanjing, Jiangsu 210009, P.R. China
| | - Zhi Xu
- Jiangsu Key Lab of Cancer Biomarkers, Prevention and Treatment, Nanjing Medical University, Nanjing, Jiangsu 211166, P.R. China
| | - Yanyan Zhang
- Jiangsu Cancer Hospital and Jiangsu Institute of Cancer Research, and Nanjing Medical University Affiliated Cancer Hospital, Nanjing, Jiangsu 210009, P.R. China
| | - Xiaowei Wei
- Department of Oncology, Nanjing First Hospital, Nanjing Medical University, Nanjing, Jiangsu 210006, P.R. China
| | - Xuansheng Ding
- School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, Nanjing, Jiangsu 211198, P.R. China
| | - Yong Xu
- Jiangsu Cancer Hospital and Jiangsu Institute of Cancer Research, and Nanjing Medical University Affiliated Cancer Hospital, Nanjing, Jiangsu 210009, P.R. China
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10
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Charmsaz S, Collins DM, Perry AS, Prencipe M. Novel Strategies for Cancer Treatment: Highlights from the 55th IACR Annual Conference. Cancers (Basel) 2019; 11:cancers11081125. [PMID: 31394729 PMCID: PMC6721818 DOI: 10.3390/cancers11081125] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2019] [Revised: 07/17/2019] [Accepted: 08/06/2019] [Indexed: 12/16/2022] Open
Abstract
While conventional cancer treatments, such as surgery, radiotherapy and chemotherapy, have been combined for decades in an effort to treat cancer patients, the emergence of novel fields of cancer research have led to a renewed interest in combining conventional treatments with more innovative approaches. The realisation that cancer progression is not exclusively due to changes in the cancer epithelial cells, but also involves changes in the tumour microenvironment, has opened new avenues for combination treatments. Here we discuss the use of combination therapies presented at the 55th Irish Association for Cancer Research (IACR) Annual Conference, highlighting examples of novel therapeutic strategies which, combined with conventional therapies, may greatly enhance not only the overall outcome for patients, but also the quality of life for cancer survivors. Among the novel treatment strategies, immune metabolism, epigenetic therapies and physical exercise are presented. In addition, novel technologies in the field of precision medicine, which will be useful to discover new therapeutics and to stratify patients for combination treatments, are also discussed.
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Affiliation(s)
- Sara Charmsaz
- Endocrine Oncology Research Group, Department of Surgery, Royal College of Surgeons in Ireland, D2 Dublin, Ireland
| | - Denis M Collins
- National Institute for Cellular Biotechnology, Dublin City University, Glasnevin, D9 Dublin, Ireland
| | - Antoinette S Perry
- Cancer Biology and Therapeutics Laboratory, UCD Conway Institute, University College Dublin, Belfield, D4 Dublin, Ireland
- UCD School of Biology and Environmental Science, University College Dublin, Belfield, D4 Dublin, Ireland
| | - Maria Prencipe
- Cancer Biology and Therapeutics Laboratory, UCD Conway Institute, University College Dublin, Belfield, D4 Dublin, Ireland.
- UCD School of Biomolecular and Biomedical Science, University College Dublin, Belfield, D4 Dublin, Ireland.
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11
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Schulten HJ, Hussein D. Array expression meta-analysis of cancer stem cell genes identifies upregulation of PODXL especially in DCC low expression meningiomas. PLoS One 2019; 14:e0215452. [PMID: 31083655 PMCID: PMC6513070 DOI: 10.1371/journal.pone.0215452] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2018] [Accepted: 04/02/2019] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND Meningiomas are the most common intracranial tumors, with a subset of cases bearing a progressive phenotype. The DCC netrin 1 receptor (DCC) is a candidate gene for early meningioma progression. Cancer stem cell (CSC) genes are emerging as cancer therapeutic targets, as their expression is frequently associated with aggressive tumor phenotypes. The main objective of the study was to identify deregulated CSC genes in meningiomas. MATERIALS AND METHODS Interrogating two expression data repositories, significantly differentially expressed genes (DEGs) were determined using DCC low vs. DCC high expression groups and WHO grade I (GI) vs. grade II + grade III (GII + GIII) comparison groups. Human stem cell (SC) genes were compiled from two published data sets and were extracted from the DEG lists. Biofunctional analysis was performed to assess associations between genes or molecules. RESULTS In the DCC low vs. DCC high expression groups, we assessed seven studies representing each between seven and 58 samples. The type I transmembrane protein podocalyxin like (PODXL) was markedly upregulated in DCC low expression meningiomas in six studies. Other CSC genes repeatedly deregulated included, e.g., BMP/retinoic acid inducible neural specific 1 (BRINP1), prominin 1 (PROM1), solute carrier family 24 member 3 (SLC24A3), rRho GTPase activating protein 28 (ARHGAP28), Kruppel like factor 5 (KLF5), and leucine rich repeat containing G protein-coupled receptor 4 (LGR4). In the GI vs. GII + GIII comparison groups, we assessed six studies representing each between nine and 68 samples. DNA topoisomerase 2-alpha (TOP2A) was markedly upregulated in GII + GIII meningiomas in four studies. Other CSC genes repeatedly deregulated included, e.g., ARHGAP28 and PODXL. Network analysis revealed associations of molecules with, e.g., cellular development and movement; nervous system development and function; and cancer. CONCLUSIONS This meta-analysis on meningiomas identified a comprehensive list of deregulated CSC genes across different array expression studies. Especially, PODXL is of interest for functional assessment in progressive meningiomas.
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Affiliation(s)
- Hans-Juergen Schulten
- Center of Excellence in Genomic Medicine Research, Department of Medical Laboratory Technology, Faculty of Applied Medical Sciences, King Abdulaziz University, Jeddah, Saudi Arabia
- * E-mail:
| | - Deema Hussein
- King Fahad Medical Research Center, Faculty of Applied Medical Sciences, King Abdulaziz University, Jeddah, Saudi Arabia
- Faculty of Applied Medical Sciences, King Abdulaziz University, Jeddah, Saudi Arabia
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12
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A disintegrin and metalloprotease 22 accelerates neointima formation by activating ERK signaling. Atherosclerosis 2019; 283:92-99. [PMID: 30822685 DOI: 10.1016/j.atherosclerosis.2019.02.002] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/21/2018] [Revised: 12/30/2018] [Accepted: 02/01/2019] [Indexed: 11/21/2022]
Abstract
BACKGROUND AND AIMS Despite the advantage of arterial expansion for life-threatening vascular pathologies, the occurrence of neointima formation remains a prominent complication, with the underlying mechanisms largely unknown. A disintegrin and metalloprotease 22 (ADAM22) belongs to the family of ADAMs that possesses various biological capacities regulating vascular physiopathology. However, little is known about ADAM22 in vascular smooth muscle cell (VSMC)-mediated neointima formation. Here, we aimed to evaluate the potential functional regulation of ADAM22 in neointima formation and to further explore the underlying mechanisms. METHODS In our study, platelet-derived growth factor-BB (PDGF-BB)-induced VSMC proliferation was examined using a 5-bromo-2'-deoxyuridine (BrdU) incorporation assay and a cell counting kit-8 (CCK8) assay, while VSMC migration was detected using a modified Boyden chamber method and a scratch-wound assay. The functional role of ADAM22 in neointima formation was evaluated based on a left carotid artery wire injury model in mice at 14 and 28 days. RESULTS ADAM22 was significantly up-regulated in both PDGF-BB-challenged VSMCs and restenotic arteries of mice. When ADAM22 was overexpressed in VSMCs, cell proliferation, migration and phenotypic switching were simultaneously aggravated, whereas the opposite was observed when ADAM22 was knocked down in vitro. In ADAM22 heterozygote mice, wire-injury induced neointima formation was significantly ameliorated compared to wild-type control mice. Mechanistically, significantly up-regulated ERK phosphorylation is closely involved in the regulatory effects of ADAM22 in neointima formation. Interestingly, an ERK inhibitor largely reversed the aggravated VSMCs migration, proliferation and phenotypic switching induced by ADAM22 overexpression. CONCLUSIONS Our results indicate that ADAM22 accelerates neointima formation by enhancing VSMC migration, proliferation and phenotypic switching via promoting ERK phosphorylation. Suppressing ADAM22 expression may be an effective strategy for ameliorating neointima formation.
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13
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Tumor-Associated Macrophages Induce Endocrine Therapy Resistance in ER+ Breast Cancer Cells. Cancers (Basel) 2019; 11:cancers11020189. [PMID: 30736340 PMCID: PMC6406935 DOI: 10.3390/cancers11020189] [Citation(s) in RCA: 41] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2018] [Revised: 01/09/2019] [Accepted: 01/15/2019] [Indexed: 02/07/2023] Open
Abstract
Antiestrogenic adjuvant treatments are first-line therapies in patients with breast cancer positive for estrogen receptor (ER+). Improvement of their treatment strategies is needed because most patients eventually acquire endocrine resistance and many others are initially refractory to anti-estrogen treatments. The tumor microenvironment plays essential roles in cancer development and progress; however, the molecular mechanisms underlying such effects remain poorly understood. Breast cancer cell lines co-cultured with TNF-α-conditioned macrophages were used as pro-inflammatory tumor microenvironment models. Proliferation, migration, and colony formation assays were performed to evaluate tamoxifen and ICI 182,780 resistance and confirmed in a mouse-xenograft model. Molecular mechanisms were investigated using cytokine antibody arrays, WB, ELISA, ChIP, siRNA, and qPCR-assays. In our simulated pro-inflammatory tumor microenvironment, tumor-associated macrophages promoted proliferation, migration, invasiveness, and breast tumor growth of ER+ cells, rendering these estrogen-dependent breast cancer cells resistant to estrogen withdrawal and tamoxifen or ICI 182,780 treatment. Crosstalk between breast cancer cells and conditioned macrophages induced sustained release of pro-inflammatory cytokines from both cell types, activation of NF-κB/STAT3/ERK in the cancer cells and hyperphosphorylation of ERα, which resulted constitutively active. Our simulated tumor microenvironment strongly altered endocrine and inflammatory signaling pathways in breast cancer cells, leading to endocrine resistance in these cells.
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14
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Huang P, Li F, Li L, You Y, Luo S, Dong Z, Gao Q, Wu S, Brünner N, Stenvang J. lncRNA profile study reveals the mRNAs and lncRNAs associated with docetaxel resistance in breast cancer cells. Sci Rep 2018; 8:17970. [PMID: 30568280 PMCID: PMC6299474 DOI: 10.1038/s41598-018-36231-4] [Citation(s) in RCA: 47] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2018] [Accepted: 11/13/2018] [Indexed: 02/07/2023] Open
Abstract
Resistance to adjuvant systemic treatment, including taxanes (docetaxel and paclitaxel) is a major clinical problem for breast cancer patients. lncRNAs (long non-coding RNAs) are non-coding transcripts, which have recently emerged as important players in a variety of biological processes, including cancer development and chemotherapy resistance. However, the contribution of lncRNAs to docetaxel resistance in breast cancer and the relationship between lncRNAs and taxane-resistance genes are still unclear. Here, we performed comprehensive RNA sequencing and analyses on two docetaxel-resistant breast cancer cell lines (MCF7-RES and MDA-RES) and their docetaxel-sensitive parental cell lines. We identified protein coding genes and pathways that may contribute to docetaxel resistance. More importantly, we identified lncRNAs that were consistently up-regulated or down-regulated in both the MCF7-RES and MDA-RES cells. The co-expression network and location analyses pinpointed four overexpressed lncRNAs located within or near the ABCB1 (ATP-binding cassette subfamily B member 1) locus, which might up-regulate the expression of ABCB1. We also identified the lncRNA EPB41L4A-AS2 (EPB41L4A Antisense RNA 2) as a potential biomarker for docetaxel sensitivity. These findings have improved our understanding of the mechanisms underlying docetaxel resistance in breast cancer and have provided potential biomarkers to predict the response to docetaxel in breast cancer patients.
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Affiliation(s)
- Peide Huang
- Section of Pharmacotherapy, Department of Drug Design and Pharmacology, Faculty of Health and Medical Sciences, University of Copenhagen, 2200, Copenhagen N, Denmark
- BGI Genomics, BGI-Shenzhen, Shenzhen, 518083, China
- The First Affiliated Hospital of Shenzhen University, Shenzhen, China
| | - Fengyu Li
- BGI Genomics, BGI-Shenzhen, Shenzhen, 518083, China
| | - Lin Li
- BGI Genomics, BGI-Shenzhen, Shenzhen, 518083, China
| | - Yuling You
- BGI Genomics, BGI-Shenzhen, Shenzhen, 518083, China
| | - Shizhi Luo
- BGI Genomics, BGI-Shenzhen, Shenzhen, 518083, China
| | | | - Qiang Gao
- BGI Genomics, BGI-Shenzhen, Shenzhen, 518083, China
| | - Song Wu
- The Affiliated Luohu Hospital of Shenzhen University, Shenzhen Luohu Hospital Group, Shenzhen, China.
| | - Nils Brünner
- Section of Pharmacotherapy, Department of Drug Design and Pharmacology, Faculty of Health and Medical Sciences, University of Copenhagen, 2200, Copenhagen N, Denmark.
| | - Jan Stenvang
- Section of Pharmacotherapy, Department of Drug Design and Pharmacology, Faculty of Health and Medical Sciences, University of Copenhagen, 2200, Copenhagen N, Denmark.
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15
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Wang L, Li W, Li K, Guo Y, Liu D, Yao Z, Lin X, Li S, Jiang Z, Liu Q, Jiang Y, Zhang B, Chen L, Zhou F, Ren H, Lin D, Zhang D, Yeung SJ, Zhang H. The oncogenic roles of nuclear receptor coactivator 1 in human esophageal carcinoma. Cancer Med 2018; 7:5205-5216. [PMID: 30270520 PMCID: PMC6198200 DOI: 10.1002/cam4.1786] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2018] [Revised: 08/05/2018] [Accepted: 08/16/2018] [Indexed: 02/05/2023] Open
Abstract
Nuclear receptor coactivator 1 (NCOA1) plays crucial roles in the regulation of gene expression mediated by a wide spectrum of steroid receptors such as androgen receptor (AR), estrogen receptor α (ER α), and estrogen receptor β (ER β). Therefore, dysregulations of NCOA1 have been found in a variety of cancer types. However, the clinical relevance and the functional roles of NCOA1 in human esophageal squamous cell carcinoma (ESCC) are less known. We found in this study that elevated levels of NCOA1 protein and/or mRNA as well as amplification of the NCOA1 gene occur in human ESCC. Elevated levels of NCOA1 due to these dysregulations were not only associated with more aggressive clinic-pathologic parameters but also poorer survival. Results from multiple cohorts of ESCC patients strongly suggest that the levels of NCOA1 could serve as an independent predictor of overall survival. In addition, silencing NCOA1 in ESCC cells remarkably decreased proliferation, migration, and invasion. These findings not only indicate that NCOA1 plays important roles in human ESCC but the levels of NCOA1 also could serve as a potential prognostic biomarker of ESCC and targeting NCOA1 could be an efficacious strategy in ESCC treatment.
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Affiliation(s)
- Lu Wang
- Department of Immunotherapy and Gastrointestinal OncologyAffiliated Cancer Hospital of Shantou University Medical CollegeShantouGuangdongChina
- Cancer Research CentreShantou University Medical CollegeShantouGuangdongChina
| | - Weiwei Li
- Cancer Research CentreShantou University Medical CollegeShantouGuangdongChina
| | - Kai Li
- Cancer Research CentreShantou University Medical CollegeShantouGuangdongChina
| | - Yi Guo
- Endoscopy CentreAffiliated Cancer Hospital of Shantou University Medical CollegeShantouGuangdongChina
| | - Ditian Liu
- Department of Thoracic SurgeryAffiliated Cancer Hospital of Shantou University Medical CollegeShantouGuangdongChina
| | - Zhimeng Yao
- Department of Immunotherapy and Gastrointestinal OncologyAffiliated Cancer Hospital of Shantou University Medical CollegeShantouGuangdongChina
- Cancer Research CentreShantou University Medical CollegeShantouGuangdongChina
| | - Xianjie Lin
- Department of Immunotherapy and Gastrointestinal OncologyAffiliated Cancer Hospital of Shantou University Medical CollegeShantouGuangdongChina
- Cancer Research CentreShantou University Medical CollegeShantouGuangdongChina
| | - Shujun Li
- Department of Thoracic SurgerySecond Affiliated Hospital of Hebei Medical UniversityShijiazhuangHebeiChina
| | - Zuojie Jiang
- Cancer Research CentreShantou University Medical CollegeShantouGuangdongChina
| | - Qing Liu
- Department of PathologyThe First People's Hospital of FoshanFoshanGuangdongChina
| | - Yi Jiang
- Department of Immunotherapy and Gastrointestinal OncologyAffiliated Cancer Hospital of Shantou University Medical CollegeShantouGuangdongChina
| | - Beien Zhang
- Cancer Research CentreShantou University Medical CollegeShantouGuangdongChina
- Department of Science and EducationAffiliated Cancer Hospital of Shantou University Medical CollegeShantouGuangdongChina
| | - Lei Chen
- Department of Immunotherapy and Gastrointestinal OncologyAffiliated Cancer Hospital of Shantou University Medical CollegeShantouGuangdongChina
| | - Fuyou Zhou
- Department of PathologyAnyang Tumour HospitalAnyangHenanChina
| | - Hongzheng Ren
- Cancer Research CentreShantou University Medical CollegeShantouGuangdongChina
| | - Danxia Lin
- Department of Breast OncologyAffiliated Cancer Hospital of Shantou University Medical CollegeShantouGuangdongChina
| | - Dianzheng Zhang
- Department of Bio‐Medical SciencesPhiladelphia College of Osteopathic MedicinePhiladelphiaPennsylvania
| | - Sai‐Ching Jim Yeung
- Department of Emergency Medicine, Department of Endocrine Neoplasia and Hormonal DisordersThe University of Texas MD Anderson Cancer CenterHoustonTexas
| | - Hao Zhang
- Department of Immunotherapy and Gastrointestinal OncologyAffiliated Cancer Hospital of Shantou University Medical CollegeShantouGuangdongChina
- Cancer Research CentreShantou University Medical CollegeShantouGuangdongChina
- Institute of Precision Cancer Medicine and Pathology and Department of PathologyJinan University Medical CollegeGuangzhouChina
- Tumor Tissue BankAffiliated Cancer Hospital of Shantou University Medical CollegeShantouGuangdongChina
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16
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Steroid receptor coactivator-1 interacts with NF-κB to increase VEGFC levels in human thyroid cancer. Biosci Rep 2018; 38:BSR20180394. [PMID: 29717026 PMCID: PMC5997793 DOI: 10.1042/bsr20180394] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2018] [Revised: 04/24/2018] [Accepted: 05/01/2018] [Indexed: 11/17/2022] Open
Abstract
Thyroid cancer is the most common endocrine cancer, and has a high incidence of lymphatic metastasis. Vascular endothelial growth factor C (VEGFC) is essential for development of lymphatic vessels and lymphatic metastases during carcinogenesis. Steroid receptor coactivator-1 (SRC-1) interacts with nuclear receptors and transcription factors to promote tumor proliferation and metastasis. However, the correlation between SRC-1 and VEGFC levels in the lymphatic metastases of thyroid cancer remains unclear. We analyzed 20-paired specimens of thyroid cancer tissue and normal thyroid tissue and found increased levels of SRC-1 and VEGFC proteins in 13/20 and 15/20 thyroid cancer specimens, respectively, when compared with those levels in specimens of normal thyroid tissue. A high level of SRC-1 expression was positively correlated with VEGFC and lymphatic endothelial cell marker LYVE-1 expression. Papillary thyroid carcinoma cell line TPC-1 displayed high levels of SRC-1 and VEGFC expression and was selected for stable knockdown of SRC-1 in vitro Inhibition of SRC-1 significantly reduced the VEGFC levels in TPC-1 cells. We found that SRC-1 binds to transcription factor NF-kB (p50/p65), and that this coactivation complex directly promoted VEGFC transcription, which could be abrogated by SRC-1 knockdown. Up-regulated NF-kB signaling was also confirmed in thyroid cancer tissues. In vivo studies showed that SRC-1 knockdown restricted tumor growth, reduced the numbers of LYVE-1-positive lymphatic vessels, and decreased the levels of VEGFC in tumor tissues. These results suggest a tumorigenic role for SRC-1 in thyroid cancer via its ability to regulate VEGFC expression.
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17
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Transcriptomic response of breast cancer cells to anacardic acid. Sci Rep 2018; 8:8063. [PMID: 29795261 PMCID: PMC5966448 DOI: 10.1038/s41598-018-26429-x] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2017] [Accepted: 05/10/2018] [Indexed: 02/07/2023] Open
Abstract
Anacardic acid (AnAc), a potential dietary agent for preventing and treating breast cancer, inhibited the proliferation of estrogen receptor α (ERα) positive MCF-7 and MDA-MB-231 triple negative breast cancer cells. To characterize potential regulators of AnAc action, MCF-7 and MDA-MB-231 cells were treated for 6 h with purified AnAc 24:1n5 congener followed by next generation transcriptomic sequencing (RNA-seq) and network analysis. We reported that AnAc-differentially regulated miRNA transcriptomes in each cell line and now identify AnAc-regulated changes in mRNA and lncRNA transcript expression. In MCF-7 cells, 80 AnAc-responsive genes were identified, including lncRNA MIR22HG. More AnAc-responsive genes (886) were identified in MDA-MB-231 cells. Only six genes were commonly altered by AnAc in both cell lines: SCD, INSIG1, and TGM2 were decreased and PDK4, GPR176, and ZBT20 were increased. Modeling of AnAc-induced gene changes suggests that AnAc inhibits monounsaturated fatty acid biosynthesis in both cell lines and increases endoplasmic reticulum stress in MDA-MB-231 cells. Since modeling of downregulated genes implicated NFκB in MCF-7, we confirmed that AnAc inhibited TNFα-induced NFκB reporter activity in MCF-7 cells. These data identify new targets and pathways that may account for AnAc’s anti-proliferative and pro-apoptotic activity.
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18
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Browne AL, Charmsaz S, Varešlija D, Fagan A, Cosgrove N, Cocchiglia S, Purcell S, Ward E, Bane F, Hudson L, Hill AD, Carroll JS, Redmond AM, Young LS. Network analysis of SRC-1 reveals a novel transcription factor hub which regulates endocrine resistant breast cancer. Oncogene 2018; 37:2008-2021. [PMID: 29367763 PMCID: PMC5895607 DOI: 10.1038/s41388-017-0042-x] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2017] [Revised: 09/26/2017] [Accepted: 09/29/2017] [Indexed: 01/15/2023]
Abstract
Steroid receptor coactivator 1 (SRC-1) interacts with nuclear receptors and other transcription factors (TFs) to initiate transcriptional networks and regulate downstream genes which enable the cancer cell to evade therapy and metastasise. Here we took a top-down discovery approach to map out the SRC-1 transcriptional network in endocrine resistant breast cancer. First, rapid immunoprecipitation mass spectrometry of endogenous proteins (RIME) was employed to uncover new SRC-1 TF partners. Next, RNA sequencing (RNAseq) was undertaken to investigate SRC-1 TF target genes. Molecular and patient-derived xenograft studies confirmed STAT1 as a new SRC-1 TF partner, important in the regulation of a cadre of four SRC-1 transcription targets, NFIA, SMAD2, E2F7 and ASCL1. Extended network analysis identified a downstream 79 gene network, the clinical relevance of which was investigated in RNAseq studies from matched primary and local-recurrence tumours from endocrine resistant patients. We propose that SRC-1 can partner with STAT1 independently of the estrogen receptor to initiate a transcriptional cascade and control regulation of key endocrine resistant genes.
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Affiliation(s)
- Alacoque L Browne
- Endocrine Oncology Research Group, Department of Surgery, Royal College of Surgeons, Dublin, Ireland
| | - Sara Charmsaz
- Endocrine Oncology Research Group, Department of Surgery, Royal College of Surgeons, Dublin, Ireland
| | - Damir Varešlija
- Endocrine Oncology Research Group, Department of Surgery, Royal College of Surgeons, Dublin, Ireland
| | - Ailis Fagan
- Endocrine Oncology Research Group, Department of Surgery, Royal College of Surgeons, Dublin, Ireland
| | - Nicola Cosgrove
- Endocrine Oncology Research Group, Department of Surgery, Royal College of Surgeons, Dublin, Ireland
| | - Sinéad Cocchiglia
- Endocrine Oncology Research Group, Department of Surgery, Royal College of Surgeons, Dublin, Ireland
| | - Siobhan Purcell
- Endocrine Oncology Research Group, Department of Surgery, Royal College of Surgeons, Dublin, Ireland
| | - Elspeth Ward
- Endocrine Oncology Research Group, Department of Surgery, Royal College of Surgeons, Dublin, Ireland
| | - Fiona Bane
- Endocrine Oncology Research Group, Department of Surgery, Royal College of Surgeons, Dublin, Ireland
| | - Lance Hudson
- Endocrine Oncology Research Group, Department of Surgery, Royal College of Surgeons, Dublin, Ireland
| | - Arnold D Hill
- Endocrine Oncology Research Group, Department of Surgery, Royal College of Surgeons, Dublin, Ireland
| | - Jason S Carroll
- Cancer Research UK, Cambridge Institute, University of Cambridge, Cambridge, UK
| | - Aisling M Redmond
- Cancer Research UK, Cambridge Institute, University of Cambridge, Cambridge, UK
| | - Leonie S Young
- Endocrine Oncology Research Group, Department of Surgery, Royal College of Surgeons, Dublin, Ireland.
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19
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Ward E, Varešlija D, Charmsaz S, Fagan A, Browne AL, Cosgrove N, Cocchiglia S, Purcell SP, Hudson L, Das S, O'Connor D, O'Halloran PJ, Sims AH, Hill AD, Young LS. Epigenome-wide SRC-1-Mediated Gene Silencing Represses Cellular Differentiation in Advanced Breast Cancer. Clin Cancer Res 2018; 24:3692-3703. [PMID: 29567811 DOI: 10.1158/1078-0432.ccr-17-2615] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2017] [Revised: 02/12/2018] [Accepted: 03/16/2018] [Indexed: 11/16/2022]
Abstract
Purpose: Despite the clinical utility of endocrine therapies for estrogen receptor-positive (ER) breast cancer, up to 40% of patients eventually develop resistance, leading to disease progression. The molecular determinants that drive this adaptation to treatment remain poorly understood. Methylome aberrations drive cancer growth yet the functional role and mechanism of these epimutations in drug resistance are poorly elucidated.Experimental Design: Genome-wide multi-omics sequencing approach identified a differentially methylated hub of prodifferentiation genes in endocrine resistant breast cancer patients and cell models. Clinical relevance of the functionally validated methyl-targets was assessed in a cohort of endocrine-treated human breast cancers and patient-derived ex vivo metastatic tumors.Results: Enhanced global hypermethylation was observed in endocrine treatment resistant cells and patient metastasis relative to sensitive parent cells and matched primary breast tumor, respectively. Using paired methylation and transcriptional profiles, we found that SRC-1-dependent alterations in endocrine resistance lead to aberrant hypermethylation that resulted in reduced expression of a set of differentiation genes. Analysis of ER-positive endocrine-treated human breast tumors (n = 669) demonstrated that low expression of this prodifferentiation gene set significantly associated with poor clinical outcome (P = 0.00009). We demonstrate that the reactivation of these genes in vitro and ex vivo reverses the aggressive phenotype.Conclusions: Our work demonstrates that SRC-1-dependent epigenetic remodeling is a 'high level' regulator of the poorly differentiated state in ER-positive breast cancer. Collectively these data revealed an epigenetic reprograming pathway, whereby concerted differential DNA methylation is potentiated by SRC-1 in the endocrine resistant setting. Clin Cancer Res; 24(15); 3692-703. ©2018 AACR.
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Affiliation(s)
- Elspeth Ward
- Endocrine Oncology Research Group, Department of Surgery, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Damir Varešlija
- Endocrine Oncology Research Group, Department of Surgery, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Sara Charmsaz
- Endocrine Oncology Research Group, Department of Surgery, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Ailis Fagan
- Endocrine Oncology Research Group, Department of Surgery, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Alacoque L Browne
- Endocrine Oncology Research Group, Department of Surgery, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Nicola Cosgrove
- Endocrine Oncology Research Group, Department of Surgery, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Sinéad Cocchiglia
- Endocrine Oncology Research Group, Department of Surgery, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Siobhan P Purcell
- Endocrine Oncology Research Group, Department of Surgery, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Lance Hudson
- Endocrine Oncology Research Group, Department of Surgery, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Sudipto Das
- Molecular and Cellular Therapeutics, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Darran O'Connor
- Molecular and Cellular Therapeutics, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Philip J O'Halloran
- Department of Neurosurgery, National Neurosurgical Center, Beaumont Hospital, Dublin, Ireland
| | - Andrew H Sims
- Applied Bioinformatics of Cancer Group, University of Edinburgh Cancer Research UK Centre, MRC Institute of Genetics & Molecular Medicine, Western General Hospital, Edinburgh, United Kingdom
| | - Arnold D Hill
- Endocrine Oncology Research Group, Department of Surgery, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Leonie S Young
- Endocrine Oncology Research Group, Department of Surgery, Royal College of Surgeons in Ireland, Dublin, Ireland.
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20
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Zheng L, Meng X, Li X, Zhang Y, Li C, Xiang C, Xing Y, Xia Y, Xi T. miR-125a-3p inhibits ERα transactivation and overrides tamoxifen resistance by targeting CDK3 in estrogen receptor-positive breast cancer. FASEB J 2018; 32:588-600. [PMID: 28939591 DOI: 10.1096/fj.201700461rr] [Citation(s) in RCA: 47] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Tamoxifen (TAM) is a major adjuvant therapy for patients who are diagnosed with estrogen receptor-α (ER)-positive breast cancer; however, TAM resistance occurs often during treatment and the underlying mechanism is unclear. Here, we report that miR-125a-3p inhibits ERα transcriptional activity and, thus, ER+ breast cancer cell proliferation, which causes cell-cycle arrest at the G1/S stage, inducing apoptosis and suppressing tumor growth by targeting cyclin-dependent kinase 3 (CDK3) in vitro and in vivo. In addition, CDK3 and miR-125a-3p expression levels were measured in 37 cancerous tissues paired with noncancerous samples, and their expression levels were negatively associated with miR-125a-3p level. Of interest, miR-125a-3p level is down-regulated in MCF-7 TAM-resistant (TamR) cells. Of more importance, up-regulation of miR-125a-3p resensitizes MCF-7 TamR cells to TAM, which is dependent on CDK3 expression. These results suggest that miR-125a-3p can function as a novel tumor suppressor in ER+ breast cancer by targeting CDK3, which may be a potential therapeutic approach for TamR breast cancer therapy.-Zheng, L., Meng, X., Li, X., Zhang, Y., Li, C., Xiang, C., Xing, Y., Xia, Y., Xi, T. miR-125a-3p inhibits ERα transactivation and overrides tamoxifen resistance by targeting CDK3 in estrogen receptor-positive breast cancer.
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Affiliation(s)
- Lufeng Zheng
- School of Life Science and Technology, China Pharmaceutical University, Nanjing, China.,Jiangsu Key Laboratory of Carcinogenesis and Intervention, China Pharmaceutical University, Nanjing, China.,Department of Pharmacology of Chinese Materia Medica, Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases, China Pharmaceutical University, Nanjing, China
| | - Xia Meng
- School of Life Science and Technology, China Pharmaceutical University, Nanjing, China.,Jiangsu Key Laboratory of Carcinogenesis and Intervention, China Pharmaceutical University, Nanjing, China
| | - Xiaoman Li
- Jiangsu Key Laboratory for Pharmacology and Safety Evaluation of Chinese Materia Medica, School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, China
| | - Yan Zhang
- School of Life Science and Technology, China Pharmaceutical University, Nanjing, China.,Jiangsu Key Laboratory of Carcinogenesis and Intervention, China Pharmaceutical University, Nanjing, China
| | - Cheng Li
- School of Life Science and Technology, China Pharmaceutical University, Nanjing, China.,Jiangsu Key Laboratory of Carcinogenesis and Intervention, China Pharmaceutical University, Nanjing, China
| | - Chenxi Xiang
- School of Life Science and Technology, China Pharmaceutical University, Nanjing, China.,Jiangsu Key Laboratory of Carcinogenesis and Intervention, China Pharmaceutical University, Nanjing, China
| | - Yingying Xing
- School of Life Science and Technology, China Pharmaceutical University, Nanjing, China.,Jiangsu Key Laboratory of Carcinogenesis and Intervention, China Pharmaceutical University, Nanjing, China
| | - Yufeng Xia
- Department of Pharmacology of Chinese Materia Medica, Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases, China Pharmaceutical University, Nanjing, China
| | - Tao Xi
- School of Life Science and Technology, China Pharmaceutical University, Nanjing, China.,Jiangsu Key Laboratory of Carcinogenesis and Intervention, China Pharmaceutical University, Nanjing, China
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21
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Rohira AD, Lonard DM. Steroid receptor coactivators present a unique opportunity for drug development in hormone-dependent cancers. Biochem Pharmacol 2017; 140:1-7. [DOI: 10.1016/j.bcp.2017.04.005] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2017] [Accepted: 04/04/2017] [Indexed: 01/17/2023]
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22
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Watters RJ, Hartmaier RJ, Osmanbeyoglu HU, Gillihan RM, Rae JM, Liao L, Chen K, Li W, Lu X, Oesterreich S. Steroid receptor coactivator-1 can regulate osteoblastogenesis independently of estrogen. Mol Cell Endocrinol 2017; 448:21-27. [PMID: 28286232 DOI: 10.1016/j.mce.2017.03.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/02/2016] [Revised: 03/04/2017] [Accepted: 03/04/2017] [Indexed: 12/20/2022]
Abstract
Steroid receptor coactivator-1 (SRC-1), a well-studied coactivator of estrogen receptor (ER), is known to play an important and functional role in the development and maintenance of bone tissue. Previous reports suggest SRC-1 maintains bone mineral density primarily through its interaction with ER. Here we demonstrate that SRC-1 can also affect bone development independent of estrogen signaling as ovariectomized SRC-1 knockout (SRC-1 KO) mouse had decreased bone mineral density. To identify estrogen-independent SRC-1 target genes in osteoblastogenesis, we undertook an integrated analysis utilizing ChIP-Seq and mRNA microarray in transformed osteoblast-like U2OS-ERα cells. We identified critical osteoblast differentiation genes regulated by SRC-1, but not by estrogen including alkaline phosphatase and osteocalcin. Ex vivo primary culture of osteoblasts from SRC-1 wild-type and KO mice confirmed the role of SRC-1 in osteoblastogenesis, associated with altered ALPL levels. Together, these data indicate that SRC-1 can impact osteoblast function in an ER-independent manner.
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Affiliation(s)
- R J Watters
- Women's Cancer Research Center, University of Pittsburgh Cancer Institute, Magee Womens Research Institute, Pittsburgh, PA, USA; Department of Pharmacology & Chemical Biology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA; Department of Orthopaedic Surgery, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA.
| | - R J Hartmaier
- Women's Cancer Research Center, University of Pittsburgh Cancer Institute, Magee Womens Research Institute, Pittsburgh, PA, USA; Department of Pharmacology & Chemical Biology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - H U Osmanbeyoglu
- Computational Biology Program, Memorial Sloan Kettering Cancer Center, New York, USA
| | - R M Gillihan
- Department of Dermatology, University of Florida, Gainesville, FL, USA
| | - J M Rae
- Department of Pharmacology, University of Michigan, Ann Arbor, MI, USA
| | - L Liao
- Department of Molecular & Cellular Biology, Baylor College of Medicine, Houston, TX, USA
| | - K Chen
- Institute for Academic Medicine & Department of Cardiovascular Sciences, The Methodist Hospital Research Institute, Houston, TX 77030, USA
| | - W Li
- Dan L. Duncan Cancer Center, Baylor College of Medicine, Houston, TX, USA
| | - X Lu
- Department of Biomedical Informatics, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - S Oesterreich
- Women's Cancer Research Center, University of Pittsburgh Cancer Institute, Magee Womens Research Institute, Pittsburgh, PA, USA; Department of Pharmacology & Chemical Biology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
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23
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Genovese I, Ilari A, Assaraf YG, Fazi F, Colotti G. Not only P-glycoprotein: Amplification of the ABCB1- containing chromosome region 7q21 confers multidrug resistance upon cancer cells by coordinated overexpression of an assortment of resistance-related proteins. Drug Resist Updat 2017; 32:23-46. [DOI: 10.1016/j.drup.2017.10.003] [Citation(s) in RCA: 64] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2017] [Revised: 10/01/2017] [Accepted: 10/11/2017] [Indexed: 02/07/2023]
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24
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Charmsaz S, Hughes É, Bane FT, Tibbitts P, McIlroy M, Byrne C, Cocchiglia S, McBryan J, Hennessy BT, Dwyer RM, Kerin MJ, Hill AD, Young LS. S100β as a serum marker in endocrine resistant breast cancer. BMC Med 2017; 15:79. [PMID: 28399921 PMCID: PMC5389184 DOI: 10.1186/s12916-017-0836-2] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/14/2016] [Accepted: 03/14/2017] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Endocrine therapy is standard treatment for estrogen receptor (ER)-positive breast cancer. However, its efficacy is limited by intrinsic and acquired resistance. Here the potential of S100β as a biomarker and inhibition of its signaling network as a therapeutic strategy in endocrine treated patients was investigated. METHODS The expression of S100β in tissue and serum was assessed by immunohistochemistry and an enzyme-linked immunosorbent assay, respectively. The S100β signaling network was investigated in cell line models of endocrine resistance by western blot, PCR, immunoprecipitation, and chromatin-immunoprecipitation. Endocrine resistant xenografts and tumor explants from patients with resistant tumors were treated with endocrine therapy in the presence and absence of the p-Src kinase inhibitor, dasatinib. RESULTS Tissue and serum levels of S100β were found to predict poor disease-free survival in endocrine-treated patients (n = 509, HR 2.32, 95% CI is 1.58-3.40, p < 0.0001 and n = 187, HR 4.009, 95% CI is 1.66-9.68, p = 0.002, respectively). Moreover, elevated levels of serum S100β detected during routine surveillance over the patient treatment period significantly associated with subsequent clinically confirmed disease recurrence (p = 0.019). In vivo studies demonstrated that endocrine treatment induced transcriptional regulation of S100β which was successfully disrupted with tyrosine kinase inhibition. In endocrine resistant xenografts and tumor explants from patients with endocrine resistant breast cancer, combined endocrine and dasatinib treatment reduced tumor proliferation and down-regulated S100β protein expression in comparison to endocrine treatment alone. CONCLUSIONS S100β has potential as a new surveillance tool for patients with ER-positive breast cancer to monitor ongoing response to endocrine therapy. Moreover, endocrine resistant breast cancer patients with elevated S100β may benefit from combined endocrine and tyrosine-kinase inhibitor treatment. TRIAL REGISTRATION ClinicalTrials.gov, NCT01840293 ). Registered on 23 April 2013. Retrospectively registered.
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Affiliation(s)
- Sara Charmsaz
- Endocrine Oncology Research Group, Department of Surgery, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Éamon Hughes
- Endocrine Oncology Research Group, Department of Surgery, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Fiona T Bane
- Endocrine Oncology Research Group, Department of Surgery, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Paul Tibbitts
- Department of Surgery, Beaumont Hospital, Dublin, Ireland
| | - Marie McIlroy
- Endocrine Oncology Research Group, Department of Surgery, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Christopher Byrne
- Endocrine Oncology Research Group, Department of Surgery, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Sinéad Cocchiglia
- Endocrine Oncology Research Group, Department of Surgery, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Jean McBryan
- Endocrine Oncology Research Group, Department of Surgery, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Bryan T Hennessy
- Department of Medical Oncology, Beaumont Hospital, Dublin, Ireland
| | - Róisín M Dwyer
- Department of Surgery, Lambe Institute for Translational Researcich, National University of Ireland Galway, Galway, Ireland
| | - Michael J Kerin
- Department of Surgery, Lambe Institute for Translational Researcich, National University of Ireland Galway, Galway, Ireland
| | - Arnold D Hill
- Department of Surgery, Beaumont Hospital, Dublin, Ireland
| | - Leonie S Young
- Endocrine Oncology Research Group, Department of Surgery, Royal College of Surgeons in Ireland, Dublin, Ireland.
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25
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Sibbesen NA, Kopp KL, Litvinov IV, Jønson L, Willerslev-Olsen A, Fredholm S, Petersen DL, Nastasi C, Krejsgaard T, Lindahl LM, Gniadecki R, Mongan NP, Sasseville D, Wasik MA, Iversen L, Bonefeld CM, Geisler C, Woetmann A, Odum N. Jak3, STAT3, and STAT5 inhibit expression of miR-22, a novel tumor suppressor microRNA, in cutaneous T-Cell lymphoma. Oncotarget 2016; 6:20555-69. [PMID: 26244872 PMCID: PMC4653025 DOI: 10.18632/oncotarget.4111] [Citation(s) in RCA: 64] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2015] [Accepted: 04/22/2015] [Indexed: 01/08/2023] Open
Abstract
Aberrant activation of Janus kinase-3 (Jak3) and its key down-stream effectors, Signal Transducer and Activator of Transcription-3 (STAT3) and STAT5, is a key feature of malignant transformation in cutaneous T-cell lymphoma (CTCL). However, it remains only partially understood how Jak3/STAT activation promotes lymphomagenesis. Recently, non-coding microRNAs (miRNAs) have been implicated in the pathogenesis of this malignancy. Here, we show that (i) malignant T cells display a decreased expression of a tumor suppressor miRNA, miR-22, when compared to non-malignant T cells, (ii) STAT5 binds the promoter of the miR-22 host gene, and (iii) inhibition of Jak3, STAT3, and STAT5 triggers increased expression of pri-miR-22 and miR-22. Curcumin, a nutrient with anti-Jak3 activity and histone deacetylase inhibitors (HDACi) also trigger increased expression of pri-miR-22 and miR-22. Transfection of malignant T cells with recombinant miR-22 inhibits the expression of validated miR-22 targets including NCoA1, a transcriptional co-activator in others cancers, as well as HDAC6, MAX, MYCBP, PTEN, and CDK2, which have all been implicated in CTCL pathogenesis. In conclusion, we provide the first evidence that de-regulated Jak3/STAT3/STAT5 signalling in CTCL cells represses the expression of the gene encoding miR-22, a novel tumor suppressor miRNA.
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Affiliation(s)
- Nina A Sibbesen
- Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - Katharina L Kopp
- Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - Ivan V Litvinov
- Division of Dermatology, McGill University Health Centre, Montréal, Quebec, Canada
| | - Lars Jønson
- Departmen of Molecular Medicine, Copenhagen University Hospital (Rigshospitalet), Copenhagen, Denmark
| | | | - Simon Fredholm
- Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - David L Petersen
- Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - Claudia Nastasi
- Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - Thorbjørn Krejsgaard
- Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - Lise M Lindahl
- Department of Dermatology, Aarhus University Hospital, Skejby, Aarhus, Denmark
| | - Robert Gniadecki
- Departmen of Dermatology, Copenhagen University Hospital, Bispebjerg, Copenhagen, Denmark
| | - Nigel P Mongan
- Faculty of Medicine and Health Science, School of Veterinary Medicine and Science, University of Nottingham, Loughborough, United Kingdom
| | - Denis Sasseville
- Division of Dermatology, McGill University Health Centre, Montréal, Quebec, Canada
| | - Mariusz A Wasik
- Department of Pathology and Laboratory Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Lars Iversen
- Department of Dermatology, Aarhus University Hospital, Skejby, Aarhus, Denmark
| | - Charlotte M Bonefeld
- Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - Carsten Geisler
- Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - Anders Woetmann
- Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - Niels Odum
- Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
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26
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Mullooly M, McGowan PM, Crown J, Duffy MJ. The ADAMs family of proteases as targets for the treatment of cancer. Cancer Biol Ther 2016; 17:870-80. [PMID: 27115328 DOI: 10.1080/15384047.2016.1177684] [Citation(s) in RCA: 78] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
The ADAMs (a disintegrin and metalloproteases) are transmembrane multidomain proteins implicated in multiple biological processes including proteolysis, cell adhesion, cell fusion, cell proliferation and cell migration. Of these varied activities, the best studied is their role in proteolysis. However, of the 22 ADAMs believed to be functional in humans, only approximately a half possess matrix metalloproteinase (MMP)-like protease activity. In contrast to MMPs which are mostly implicated in the degradation of extracellular matrix proteins, the main ADAM substrates are the ectodomains of type I and type II transmembrane proteins. These include growth factor/cytokine precursors, growth factor/cytokine receptors and adhesion proteins. Recently, several different ADAMs, especially ADAM17, have been shown to play a role in the development and progression of multiple cancer types. Consistent with this role in cancer, targeting ADAM17 with either low molecular weight inhibitors or monoclonal antibodies was shown to have anti-cancer activity in multiple preclinical systems. Although early phase clinical trials have shown no serious side effects with a dual ADAM10/17 low molecular weight inhibitor, the consequences of long-term treatment with these agents is unknown. Furthermore, efficacy in clinical trials remains to be shown.
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Affiliation(s)
- Maeve Mullooly
- a National Institutes of Health , Bethesda , MD , USA.,b UCD School of Medicine and Medical Science , Conway Institute of Biomolecular and Biomedical Research, University College Dublin , Ireland
| | - Patricia M McGowan
- b UCD School of Medicine and Medical Science , Conway Institute of Biomolecular and Biomedical Research, University College Dublin , Ireland.,c Education and Research Center , St. Vincent's University Hospital , Dublin , Ireland
| | - John Crown
- d Department of Medical Oncology , St. Vincent's University Hospital , Dublin , Ireland
| | - Michael J Duffy
- b UCD School of Medicine and Medical Science , Conway Institute of Biomolecular and Biomedical Research, University College Dublin , Ireland.,e UCD Clinical Research Center , St. Vincent's University Hospital , Dublin , Ireland
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27
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Ota M, Mochizuki S, Shimoda M, Abe H, Miyamae Y, Ishii K, Kimura H, Okada Y. ADAM23 is downregulated in side population and suppresses lung metastasis of lung carcinoma cells. Cancer Sci 2016; 107:433-43. [PMID: 26800504 PMCID: PMC4832861 DOI: 10.1111/cas.12895] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2015] [Revised: 01/06/2016] [Accepted: 01/17/2016] [Indexed: 01/06/2023] Open
Abstract
Cancer cells contain a small population of cancer stem cells or cancer initiating cells, which can be enriched in the side population (SP) after fluorescence activated cell sorting. To examine the members of the ADAM, ADAMTS and MMP gene families related to phenotypes of the SP and the main population (MP), we screened the expression of all the members in the propagated SP and MP of A549 lung adenocarcinoma cells, and found that the relative expression ratio of ADAM23 in the MP to the SP is most highly increased, but none of them are increased in the SP. A similar result on the ADAM23 expression was obtained with another cell line, Calu‐3 cells. Overexpression of ADAM23 inhibited colony formation, cell adhesion and migration, and knockdown of ADAM23 by shRNA showed the reverse effects. ADAM23‐mediated suppression of colony formation, cell adhesion and migration was greatly reduced by treatment with neutralizing anti‐ADAM23 antibody, anti‐αvβ3 integrin antibody and/or ADAM23 disintegrin peptide. Expression of cancer stem cell‐related genes, including AKRC1/2, TM4SF1 and NR0B1, was increased by knockdown of ADAM23. In addition, lung metastasis of A549 transfectants with different levels of ADAM23 expression was negatively regulated by the ADAM23 expression levels. Our data provide evidence that ADAM23 plays a role in suppression of cancer cell progression through interaction with αvβ3 integrin, and suggest that downregulation of ADAM23 in SP cells may contribute toward providing a cancer stem cell phenotype by facilitating the activity of integrin αvβ3.
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Affiliation(s)
- Masahide Ota
- Department of Pathology, Keio University School of Medicine, Tokyo, Japan.,Second Department of Internal Medicine and Respiratory Medicine, Nara Medical University, Kashihara, Japan
| | - Satsuki Mochizuki
- Department of Pathology, Keio University School of Medicine, Tokyo, Japan
| | - Masayuki Shimoda
- Department of Pathology, Keio University School of Medicine, Tokyo, Japan
| | - Hitoshi Abe
- Department of Pathology, Keio University School of Medicine, Tokyo, Japan
| | - Yuka Miyamae
- Department of Pathology, Keio University School of Medicine, Tokyo, Japan
| | - Ken Ishii
- Department of Orthopedic Surgery, Keio University School of Medicine, Tokyo, Japan
| | - Hiroshi Kimura
- Second Department of Internal Medicine and Respiratory Medicine, Nara Medical University, Kashihara, Japan
| | - Yasunori Okada
- Department of Pathology, Keio University School of Medicine, Tokyo, Japan.,Department of Pathophysiology for Locomotive and Neoplastic Diseases, Juntendo University Graduate School of Medicine, Tokyo, Japan
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28
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Redmond AM, Byrne C, Bane FT, Brown GD, Tibbitts P, O'Brien K, Hill ADK, Carroll JS, Young LS. Genomic interaction between ER and HMGB2 identifies DDX18 as a novel driver of endocrine resistance in breast cancer cells. Oncogene 2015; 34:3871-80. [PMID: 25284587 DOI: 10.1038/onc.2014.323] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2014] [Revised: 08/04/2014] [Accepted: 08/24/2014] [Indexed: 01/01/2023]
Abstract
Breast cancer resistance to endocrine therapies such as tamoxifen and aromatase inhibitors is a significant clinical problem. Steroid receptor coactivator-1 (SRC-1), a coregulatory protein of the oestrogen receptor (ER), has previously been shown to have a significant role in the progression of breast cancer. The chromatin protein high mobility group box 2 (HMGB2) was identified as an SRC-1 interacting protein in the endocrine-resistant setting. We investigated the expression of HMGB2 in a cohort of 1068 breast cancer patients and found an association with increased disease-free survival time in patients treated with endocrine therapy. However, it was also verified that HMGB2 expression could be switched on in endocrine-resistant tumours from breast cancer patients. To explore the function of this poorly characterized protein, we performed HMGB2 ChIPseq and found distinct binding patterns between the two contexts. In the resistant setting, the HMGB2, SRC-1 and ER complex are enriched at promoter regions of target genes, with bioinformatic analysis indicating a switch in binding partners between the sensitive and resistant phenotypes. Integration of binding and gene expression data reveals a concise set of target genes of this complex including the RNA helicase DDX18. Modulation of DDX18 directly affects growth of tamoxifen-resistant cells, suggesting that it may be a critical downstream effector of the HMGB2:ER complex. This study defines HMGB2 interactions with the ER complex at specific target genes in the tamoxifen-resistant setting.
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MESH Headings
- Animals
- Antineoplastic Agents, Hormonal/pharmacology
- Antineoplastic Agents, Hormonal/therapeutic use
- Breast Neoplasms/drug therapy
- Breast Neoplasms/genetics
- Breast Neoplasms/metabolism
- Cell Line, Tumor
- Cell Proliferation/genetics
- DEAD-box RNA Helicases/genetics
- DEAD-box RNA Helicases/metabolism
- Drug Resistance, Neoplasm/genetics
- Female
- Gene Expression Profiling
- Gene Expression Regulation, Neoplastic
- HMGB2 Protein/genetics
- HMGB2 Protein/metabolism
- Humans
- Kaplan-Meier Estimate
- MCF-7 Cells
- Mice, Inbred BALB C
- Mice, SCID
- Nuclear Receptor Coactivator 1/genetics
- Nuclear Receptor Coactivator 1/metabolism
- Oligonucleotide Array Sequence Analysis
- Promoter Regions, Genetic/genetics
- Protein Binding
- RNA Interference
- Receptors, Estrogen/genetics
- Receptors, Estrogen/metabolism
- Reverse Transcriptase Polymerase Chain Reaction
- Tamoxifen/pharmacology
- Tamoxifen/therapeutic use
- Xenograft Model Antitumor Assays
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Affiliation(s)
- A M Redmond
- 1] Endocrine Oncology Research Group, Department of Surgery, Royal College of Surgeons in Ireland, Dublin, Ireland [2] Cancer Research UK, Cambridge Institute, University of Cambridge, Cambridge, UK
| | - C Byrne
- Endocrine Oncology Research Group, Department of Surgery, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - F T Bane
- Endocrine Oncology Research Group, Department of Surgery, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - G D Brown
- Cancer Research UK, Cambridge Institute, University of Cambridge, Cambridge, UK
| | - P Tibbitts
- Endocrine Oncology Research Group, Department of Surgery, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - K O'Brien
- Endocrine Oncology Research Group, Department of Surgery, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - A D K Hill
- Endocrine Oncology Research Group, Department of Surgery, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - J S Carroll
- Cancer Research UK, Cambridge Institute, University of Cambridge, Cambridge, UK
| | - L S Young
- Endocrine Oncology Research Group, Department of Surgery, Royal College of Surgeons in Ireland, Dublin, Ireland
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29
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Cui J, Yang Y, Li H, Leng Y, Qian K, Huang Q, Zhang C, Lu Z, Chen J, Sun T, Wu R, Sun Y, Song H, Wei X, Jing P, Yang X, Zhang C. MiR-873 regulates ERα transcriptional activity and tamoxifen resistance via targeting CDK3 in breast cancer cells. Oncogene 2014; 34:3895-907. [PMID: 25531331 DOI: 10.1038/onc.2014.430] [Citation(s) in RCA: 66] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2014] [Revised: 11/19/2014] [Accepted: 11/21/2014] [Indexed: 12/21/2022]
Abstract
miRNAs (microRNAs) are frequently and aberrantly expressed in many cancers. MiR-873 has been revealed to be downregulated in colorectal cancer and glioblastoma. However, its function remains unclear. Here we report that miR-873 is downregulated in breast tumor compared with normal tissue. Enforced expression of miR-873 decreases the transcriptional activity of ER (estrogen receptor)-α but not ERβ through the modulation of ERα phosphorylation in ER-positive breast cancer cells. We also found that miR-873 inhibits breast cancer cell proliferation and tumor growth in nude mice. Reporter gene assays revealed cyclin-dependent kinase 3 (CDK3) as a direct target of miR-873. CDK3 was shown to be overexpressed in breast cancer and phosphorylate ERα at Ser104/116 and Ser118. Furthermore, we found that Mir-873 inhibits ER activity and cell growth via targeting CDK3. Interestingly, miR-873 was observed to be downregulated in tamoxifen-resistant MCF-7/TamR cells, while CDK3 is overexpressed in these cells. More importantly, re-expression of miR-873 reversed tamoxifen resistance in MCF-7/TamR cells. Our data demonstrate that miR-873 is a novel tumor suppressor in ER-positive breast cancer and a potential therapeutic approach for treatment of tamoxifen-resistant breast cancer.
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Affiliation(s)
- J Cui
- Institute of Disease Control and Prevention, Chinese Academy of Military Medical Sciences, Beijing, China
| | - Y Yang
- Beijing Institute for Neuroscience, Capital Medical University, Beijing, China
| | - H Li
- Department of Molecular & Biomedical Pharmacology, University of Kentucky College of Medicine, Lexington, KY, USA
| | - Y Leng
- The Affiliated Hospital of Jiujiang University, Jiujiang, China
| | - K Qian
- The Affiliated Hospital of Jiujiang University, Jiujiang, China
| | - Q Huang
- Department of Animal Sciences and Technology, Jilin Agriculture University, Changchun, China
| | - C Zhang
- Division of Experimental Hematology and Cancer Biology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
| | - Z Lu
- Institute of Disease Control and Prevention, Chinese Academy of Military Medical Sciences, Beijing, China
| | - J Chen
- Urology Department, the First Hospital of Nanchang University, Nanchang, China
| | - T Sun
- Urology Department, the First Hospital of Nanchang University, Nanchang, China
| | - R Wu
- Institute of Disease Control and Prevention, Chinese Academy of Military Medical Sciences, Beijing, China
| | - Y Sun
- Institute of Disease Control and Prevention, Chinese Academy of Military Medical Sciences, Beijing, China
| | - H Song
- Institute of Disease Control and Prevention, Chinese Academy of Military Medical Sciences, Beijing, China
| | - X Wei
- Department of Applied Chemistry, College of Chemistry & Molecular Engineering, Peking University, Beijing, China
| | - P Jing
- Department of Chemistry, College of Arts and Sciences, Indiana University-Purdue University Fort Wayne Fort Wayne, IN, USA
| | - X Yang
- Institute of Health Sciences, Anhui University, Hefei, China
| | - C Zhang
- Institute of Disease Control and Prevention, Chinese Academy of Military Medical Sciences, Beijing, China
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30
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Dobson JR, Taipaleenmäki H, Hu YJ, Hong D, van Wijnen AJ, Stein JL, Stein GS, Lian JB, Pratap J. hsa-mir-30c promotes the invasive phenotype of metastatic breast cancer cells by targeting NOV/CCN3. Cancer Cell Int 2014; 14:73. [PMID: 25120384 PMCID: PMC4129468 DOI: 10.1186/s12935-014-0073-0] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2014] [Accepted: 07/19/2014] [Indexed: 01/22/2023] Open
Abstract
Background For treatment and prevention of metastatic disease, one of the premier challenges is the identification of pathways and proteins to target for clinical intervention. Micro RNAs (miRNAs) are short, non-coding RNAs, which regulate cellular activities by either mRNA degradation or translational inhibition. Our studies focused on the invasive properties of hsa-mir30c based on its high expression in MDA-MB-231 metastatic cells and our bioinformatic analysis of the Cancer Genome Atlas that identified aberrant hsa-mir-30c to be associated with poor survival. Methods Contributions of hsa-mir-30c to breast cancer cell invasion were examined by Matrigel invasion transwell assays following modulation of hsa-mir-30c or hsa-mir-30c* levels in MDA-MB-231 cells. hsa-mir-30c in silico predicted targets linked to cell invasion were screened for targeting by hsa-mir-30c in metastatic breast cancer cells by RT-qPCR. The contribution to invasion by a target of hsa-mir-30c, Nephroblastoma overexpressed (NOV), was characterized by siRNA and invasion assays. Significant effects were determined using Student’s T-tests with Welch’s correction for unequal variance. Results MCF-7 and MDA-MB-231 cells were used as models of poorly invasive and late-stage metastatic disease, respectively. By modulating the levels of hsa-mir-30c in these cells, we observed concomitant changes in breast cancer cell invasiveness. From predicted targets of hsa-mir-30c that were related to cellular migration and invasion, NOV/CCN3 was identified as a novel target of hsa-mir-30c. Depleting NOV by siRNA caused a significant increase in the invasiveness of MDA-MB-231 cells is a regulatory protein associated with the extracellular matrix. Conclusions NOV/CCN3 expression, which protects cells from invasion, is known in patient tumors to inversely correlate with advanced breast cancer and metastasis. This study has identified a novel target of hsa-mir-30c, NOV, which is an inhibitor of the invasiveness of metastatic breast cancer cells. Thus, hsa-mir-30c-mediated inhibition of NOV levels promotes the invasive phenotype of MDA-MB-231 cells and significantly, the miR-30/NOV pathways is independent of RUNX2, a known target of hsa-mir-30c that promotes osteolytic disease in metastatic breast cancer cells. Our findings allow for mechanistic insight into the clinical observation of poor survival of patients with elevated hsa-mir-30c levels, which can be considered for miRNA-based translational studies.
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Affiliation(s)
- Jason R Dobson
- Department of Cell and Developmental Biology, University of Massachusetts Medical School, 55 Lake Ave, North, Worcester 01655, MA, USA ; Current address: Center for Computational Molecular Biology, Department of Molecular Biology, Cell Biology, and Biochemistry, and Department of Computer Science, Brown University, 115 Waterman Street, Providence 02912, RI, USA
| | - Hanna Taipaleenmäki
- Department of Cell and Developmental Biology, University of Massachusetts Medical School, 55 Lake Ave, North, Worcester 01655, MA, USA ; Current address: Heisenberg-Group for Molecular Skeletal Biology, Department of Trauma, Hand, and Reconstructive Surgery, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Yu-Jie Hu
- Department of Cell and Developmental Biology, University of Massachusetts Medical School, 55 Lake Ave, North, Worcester 01655, MA, USA
| | - Deli Hong
- Department of Cell and Developmental Biology, University of Massachusetts Medical School, 55 Lake Ave, North, Worcester 01655, MA, USA ; Current address: Department of Biochemistry and Vermont Cancer Center, University of Vermont College of Medicine, 89 Beaumont Avenue, Burlington 05405-0068, VT, USA
| | - Andre J van Wijnen
- Department of Cell and Developmental Biology, University of Massachusetts Medical School, 55 Lake Ave, North, Worcester 01655, MA, USA ; Current address: Departments of Orthopedic Surgery and Biochemistry & Molecular Biology, Mayo Clinic, 200 First Street SW, Medical Sciences Building 3-69, Rochester 55905, MN, USA
| | - Janet L Stein
- Department of Cell and Developmental Biology, University of Massachusetts Medical School, 55 Lake Ave, North, Worcester 01655, MA, USA ; Current address: Department of Biochemistry and Vermont Cancer Center, University of Vermont College of Medicine, 89 Beaumont Avenue, Burlington 05405-0068, VT, USA
| | - Gary S Stein
- Department of Cell and Developmental Biology, University of Massachusetts Medical School, 55 Lake Ave, North, Worcester 01655, MA, USA ; Current address: Department of Biochemistry and Vermont Cancer Center, University of Vermont College of Medicine, 89 Beaumont Avenue, Burlington 05405-0068, VT, USA
| | - Jane B Lian
- Department of Cell and Developmental Biology, University of Massachusetts Medical School, 55 Lake Ave, North, Worcester 01655, MA, USA ; Current address: Department of Biochemistry and Vermont Cancer Center, University of Vermont College of Medicine, 89 Beaumont Avenue, Burlington 05405-0068, VT, USA
| | - Jitesh Pratap
- Department of Cell and Developmental Biology, University of Massachusetts Medical School, 55 Lake Ave, North, Worcester 01655, MA, USA ; Current address: Department of Anatomy and Cell Biology, Rush University Medical Center, Armour Academic Center, 600 S, Paulina Street, Suite 507, Chicago 60612, IL, USA
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Li W, Fu J, Bian C, Zhang J, Xie Z. Immunohistochemical localization of steroid receptor coactivators in chondrosarcoma: an in vivo tissue microarray study. Pathol Res Pract 2014; 210:1005-10. [PMID: 24875297 DOI: 10.1016/j.prp.2014.04.012] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/06/2013] [Revised: 02/11/2014] [Accepted: 04/22/2014] [Indexed: 11/15/2022]
Abstract
Chondrosarcoma is the second most common type of primary bone malignancy following up osteosarcoma, characterized by resistance to conventional chemotherapeutic agents and radiation regimens. The p160 family members steroid receptor coactivator-1 and -3 (SRC-1 and SRC-3) have been implied in the regulation of cancer growth, migration, invasion, metastasis and chemotherapeutic resistance; but we still lack detailed information about the levels of SRCs in chondrosarcoma. In this study, expression of SRC-1 and SRC-3 in chondrosarcoma was examined by immunohistochemistry with tissue microarrays; the four score system (0, 1, 2 and 3) was used to evaluate the staining. The results showed that there were no gender-, site- or age-differences regarding the expression of SRC-1 or SRC-3 (p>0.05); organ (bone or cartilage) -differences were only detected for SRC-1 but not SRC-3 (p<0.05). Significant higher levels of SRC-1 and SRC-3 were detected in MDC and PDC when compared to WDC. Our study clearly demonstrated differentiation-dependant expression of SRC-1 and SRC-3 in chondrosarcoma, may be novel targets for the prognosis and/or treatment of chondrosarcoma, would have opened a new avenue and established foundation for studying chondrosarcoma.
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Affiliation(s)
- Wei Li
- National & Regional United Engineering Laboratory of Tissue Engineering, Department of Orthopaedics, Southwest Hospital, Third Military Medical University, Chongqing 400038, China; Department of Orthopedic Surgery, Affiliated Hospital of Bengbu Medical College, Bengbu 233030, Anhui Province, China
| | - Jingshu Fu
- National & Regional United Engineering Laboratory of Tissue Engineering, Department of Orthopaedics, Southwest Hospital, Third Military Medical University, Chongqing 400038, China
| | - Chen Bian
- Department of Neurobiology, Chongqing Key Laboratory of Neurobiology, Third Military Medical University, Chongqing 400038, China
| | - Jiqiang Zhang
- Department of Neurobiology, Chongqing Key Laboratory of Neurobiology, Third Military Medical University, Chongqing 400038, China
| | - Zhao Xie
- National & Regional United Engineering Laboratory of Tissue Engineering, Department of Orthopaedics, Southwest Hospital, Third Military Medical University, Chongqing 400038, China.
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Qin L, Wu YL, Toneff MJ, Li D, Liao L, Gao X, Bane FT, Tien JCY, Xu Y, Feng Z, Yang Z, Xu Y, Theissen SM, Li Y, Young L, Xu J. NCOA1 Directly Targets M-CSF1 Expression to Promote Breast Cancer Metastasis. Cancer Res 2014; 74:3477-88. [PMID: 24769444 DOI: 10.1158/0008-5472.can-13-2639] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
In breast cancer, overexpression of the nuclear coactivator NCOA1 (SRC-1) is associated with disease recurrence and resistance to endocrine therapy. To examine the impact of NCOA1 overexpression on morphogenesis and carcinogenesis in the mammary gland (MG), we generated MMTV-hNCOA1 transgenic [Tg(NCOA1)] mice. In the context of two distinct transgenic models of breast cancer, NCOA1 overexpression did not affect the morphology or tumor-forming capability of MG epithelial cells. However, NCOA1 overexpression increased the number of circulating breast cancer cells and the efficiency of lung metastasis. Mechanistic investigations showed that NCOA1 and c-Fos were recruited to a functional AP-1 site in the macrophage attractant CSF1 promoter, directly upregulating colony-simulating factor 1 (CSF1) expression to enhance macrophage recruitment and metastasis. Conversely, silencing NCOA1 reduced CSF1 expression and decreased macrophage recruitment and breast cancer cell metastasis. In a cohort of 453 human breast tumors, NCOA1 and CSF1 levels correlated positively with disease recurrence, higher tumor grade, and poor prognosis. Together, our results define an NCOA1/AP-1/CSF1 regulatory axis that promotes breast cancer metastasis, offering a novel therapeutic target for impeding this process.
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Affiliation(s)
- Li Qin
- Authors' Affiliations: Department of Molecular and Cellular Biology, Dan L. Duncan Cancer Center, Baylor College of Medicine
| | - Ye-Lin Wu
- Authors' Affiliations: Department of Molecular and Cellular Biology, Dan L. Duncan Cancer Center, Baylor College of Medicine; Shanghai Key Laboratory of Regulatory Biology, Institute of Biomedical Sciences, School of Life Sciences, East China Normal University, Shanghai
| | - Michael J Toneff
- Authors' Affiliations: Department of Molecular and Cellular Biology, Dan L. Duncan Cancer Center, Baylor College of Medicine
| | - Dabing Li
- Authors' Affiliations: Department of Molecular and Cellular Biology, Dan L. Duncan Cancer Center, Baylor College of Medicine; Institute for Cancer Medicine and Department of Pathology, Luzhou Medical College, Luzhou, Sichuan, China; and
| | - Lan Liao
- Authors' Affiliations: Department of Molecular and Cellular Biology, Dan L. Duncan Cancer Center, Baylor College of Medicine
| | - Xiuhua Gao
- Authors' Affiliations: Department of Molecular and Cellular Biology, Dan L. Duncan Cancer Center, Baylor College of Medicine
| | - Fiona T Bane
- Endocrine Oncology Research, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Jean C-Y Tien
- Authors' Affiliations: Department of Molecular and Cellular Biology, Dan L. Duncan Cancer Center, Baylor College of Medicine; Institute of Biosciences and Technology, Texas A&M University Health Science Center, Houston, Texas
| | - Yixiang Xu
- Authors' Affiliations: Department of Molecular and Cellular Biology, Dan L. Duncan Cancer Center, Baylor College of Medicine; Institute of Biosciences and Technology, Texas A&M University Health Science Center, Houston, Texas
| | - Zhen Feng
- Authors' Affiliations: Department of Molecular and Cellular Biology, Dan L. Duncan Cancer Center, Baylor College of Medicine; Shanghai Key Laboratory of Regulatory Biology, Institute of Biomedical Sciences, School of Life Sciences, East China Normal University, Shanghai
| | - Zhihui Yang
- Authors' Affiliations: Department of Molecular and Cellular Biology, Dan L. Duncan Cancer Center, Baylor College of Medicine; Institute for Cancer Medicine and Department of Pathology, Luzhou Medical College, Luzhou, Sichuan, China; and
| | - Yan Xu
- Authors' Affiliations: Department of Molecular and Cellular Biology, Dan L. Duncan Cancer Center, Baylor College of Medicine
| | - Sarah M Theissen
- Authors' Affiliations: Department of Molecular and Cellular Biology, Dan L. Duncan Cancer Center, Baylor College of Medicine
| | - Yi Li
- Authors' Affiliations: Department of Molecular and Cellular Biology, Dan L. Duncan Cancer Center, Baylor College of Medicine
| | - Leonie Young
- Endocrine Oncology Research, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Jianming Xu
- Authors' Affiliations: Department of Molecular and Cellular Biology, Dan L. Duncan Cancer Center, Baylor College of Medicine; Institute for Cancer Medicine and Department of Pathology, Luzhou Medical College, Luzhou, Sichuan, China; and
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33
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Walsh CA, Bolger JC, Byrne C, Cocchiglia S, Hao Y, Fagan A, Qin L, Cahalin A, McCartan D, McIlroy M, O'Gaora P, Xu J, Hill AD, Young LS. Global gene repression by the steroid receptor coactivator SRC-1 promotes oncogenesis. Cancer Res 2014; 74:2533-44. [PMID: 24648347 DOI: 10.1158/0008-5472.can-13-2133] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Transcriptional control is the major determinant of cell fate. The steroid receptor coactivator (SRC)-1 enhances the activity of the estrogen receptor in breast cancer cells, where it confers cell survival benefits. Here, we report that a global analysis of SRC-1 target genes suggested that SRC-1 also mediates transcriptional repression in breast cancer cells. Combined SRC-1 and HOXC11 ChIPseq analysis identified the differentiation marker, CD24, and the apoptotic protein, PAWR, as direct SRC-1/HOXC11 suppression targets. Reduced expression of both CD24 and PAWR was associated with disease progression in patients with breast cancer, and their expression was suppressed in metastatic tissues. Investigations in endocrine-resistant breast cancer cell lines and SRC-1(-/-)/PyMT mice confirmed a role for SRC-1 and HOXC11 in downregulation of CD24 and PAWR. Through bioinformatic analysis and liquid chromatography/mass spectrometry, we identified AP1 proteins and Jumonji domain containing 2C (JMD2C/KDM4C), respectively, as members of the SRC-1 interactome responsible for transcriptional repression. Our findings deepen the understanding of how SRC-1 controls transcription in breast cancers.
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Affiliation(s)
- Claire A Walsh
- Authors' Affiliations: Endocrine Oncology Research, Royal College of Surgeons in Ireland; UCD School of Biomolecular and Biomedical Science, Conway Institute, University College Dublin, Dublin, Ireland; and Department of Molecular and Cellular Biology and Dan L. Duncan Cancer Center, Baylor College of Medicine, Houston, Texas
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Zhang Y, Duan C, Bian C, Xiong Y, Zhang J. Steroid receptor coactivator-1: a versatile regulator and promising therapeutic target for breast cancer. J Steroid Biochem Mol Biol 2013; 138:17-23. [PMID: 23474438 DOI: 10.1016/j.jsbmb.2013.02.010] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/24/2012] [Revised: 02/06/2013] [Accepted: 02/19/2013] [Indexed: 11/15/2022]
Abstract
Breast cancer is the leading cause of cancer death for women worldwide. Various therapeutic approaches have been proposed, among which endocrine therapy has recently become popular due to the high sensitivity of breast tissues to steroids such as estrogens and progesterone. The underlying mechanisms of steroid regulation in breast cancer cell proliferation, invasiveness, metastasis and endocrine resistance, however, remain largely unknown. Steroid receptor coactivator-1 (SRC-1) has attracted much attention because it is an important co-regulator and plays a pivotal role in modulating the transcriptional activities of steroid nuclear receptors. Accumulated research has established a strong correlation between SRC-1 and the pathological progression or disease-related features of breast cancer, which supports its potential as a target for specific therapeutic intervention in the clinical management of breast cancer. In addition, a diverse group of downstream molecules have also been shown to participate in various functional pathways related to SRC-1-associated regulation of breast cancer. These downstream molecules are also considered promising therapeutic targets, providing additional options for targeted treatments. In this review, the expression of SRC-1 in breast cancer and the close relationships between SRC-1 and the cell proliferation, invasiveness, metastasis and endocrine resistance of breast cancer will be discussed, followed by a brief summary of its putative functional mechanisms with an emphasis on the potential therapeutic role of SRC-1.
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Affiliation(s)
- Yanlei Zhang
- Department of Neurobiology, Chongqing Key Laboratory of Neurobiology, Third Military Medical University, Chongqing 400038, China; Company Ten of Cadet Brigade, Third Military Medical University, Chongqing 400038, China
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36
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Dasgupta S, Lonard DM, O'Malley BW. Nuclear receptor coactivators: master regulators of human health and disease. Annu Rev Med 2013; 65:279-92. [PMID: 24111892 DOI: 10.1146/annurev-med-051812-145316] [Citation(s) in RCA: 135] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
Transcriptional coregulators (coactivators and corepressors) have emerged as the principal modulators of the functions of nuclear receptors and other transcription factors. During the decade since the discovery of steroid receptor coactivator-1 (SRC-1), the first authentic coregulator, more than 400 coregulators have been identified and characterized, and deciphering their function has contributed significantly to our understanding of their role in human physiology. Deregulated expression of coregulators has been implicated in diverse disease states and related pathologies. The advancement of molecular technologies has enabled us to better characterize the molecular associations of the SRC family of coactivators with other protein complexes in the context of gene regulation. These continuing discoveries not only expand our knowledge of the roles of coactivators in various human diseases but allow us to discover novel coactivator-targeting strategies for therapeutic intervention in these diseases.
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Affiliation(s)
- Subhamoy Dasgupta
- Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, Texas 77030;
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Bolger JC, Young LS. ADAM22 as a Prognostic and Therapeutic Drug Target in the Treatment of Endocrine-Resistant Breast Cancer. VITAMINS & HORMONES 2013; 93:307-21. [DOI: 10.1016/b978-0-12-416673-8.00014-9] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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Mechanisms of resistance to endocrine therapy in breast cancer: focus on signaling pathways, miRNAs and genetically based resistance. Int J Mol Sci 2012; 14:108-45. [PMID: 23344024 PMCID: PMC3565254 DOI: 10.3390/ijms14010108] [Citation(s) in RCA: 181] [Impact Index Per Article: 15.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2012] [Revised: 12/10/2012] [Accepted: 12/12/2012] [Indexed: 12/14/2022] Open
Abstract
Breast cancer is the most frequent malignancy diagnosed in women. Approximately 70% of breast tumors express the estrogen receptor (ER). Tamoxifen and aromatase inhibitors (AIs) are the most common and effective therapies for patients with ERα-positive breast cancer. Alone or combined with chemotherapy, tamoxifen significantly reduces disease progression and is associated with more favorable impact on survival in patients. Unfortunately, endocrine resistance occurs, either de novo or acquired during the course of the treatment. The mechanisms that contribute to hormonal resistance include loss or modification in the ERα expression, regulation of signal transduction pathways, altered expression of specific microRNAs, balance of co-regulatory proteins, and genetic polymorphisms involved in tamoxifen metabolic activity. Because of the clinical consequences of endocrine resistance, new treatment strategies are arising to make the cells sensitive to tamoxifen. Here, we will review the current knowledge on mechanisms of endocrine resistance in breast cancer cells. In addition, we will discuss novel therapeutic strategies to overcome such resistance. Undoubtedly, circumventing endocrine resistance should help to improve therapy for the benefit of breast cancer patients.
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Sainsbury R. The development of endocrine therapy for women with breast cancer. Cancer Treat Rev 2012; 39:507-17. [PMID: 23102614 DOI: 10.1016/j.ctrv.2012.07.006] [Citation(s) in RCA: 60] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2012] [Revised: 07/05/2012] [Accepted: 07/10/2012] [Indexed: 11/26/2022]
Abstract
The development of endocrine therapies has transformed the treatment of patients with breast cancer. The shift from ablative surgery and aggressive chemotherapies to more targeted, better tolerated therapy has improved both mortality and quality of life for patients with hormone-responsive disease. During the 1970s, the selective oestrogen-receptor modulator, tamoxifen, emerged as a new treatment for women with advanced breast cancer. The subsequent development of numerous and diverse selective endocrine therapies such as luteinising hormone-releasing hormone agonists, aromatase inhibitors and oestrogen-receptor antagonists have added further treatment options. Furthermore, with well-tolerated and effective endocrine therapy, adjuvant treatment became an option for patients with early breast cancer. Tamoxifen emerged as the gold standard adjuvant therapy in the 1980s; however, later trials in postmenopausal women showed the aromatase inhibitors offer advantages over tamoxifen. In addition to AIs being indicated as adjuvant therapy, some are also being evaluated for use as a preventative measure in high-risk women. This chronological account outlines key milestones in the evolution of endocrine therapies over the last 40 years, highlighting each class of agent and the key trials that have led to changes in clinical practice. The advances in endocrine therapies outlined here, coupled with advances in breast cancer management and diagnostics, will likely lead to more patient-tailored therapy, resulting in greater clinical benefits and more cost-effective treatment strategies.
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Affiliation(s)
- Richard Sainsbury
- Princess Anne Hospital, Southampton University Hospitals Foundation NHS Trust, Southampton, UK.
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40
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Walsh CA, Qin L, Tien JCY, Young LS, Xu J. The function of steroid receptor coactivator-1 in normal tissues and cancer. Int J Biol Sci 2012; 8:470-85. [PMID: 22419892 PMCID: PMC3303173 DOI: 10.7150/ijbs.4125] [Citation(s) in RCA: 76] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2012] [Accepted: 02/20/2012] [Indexed: 11/05/2022] Open
Abstract
In 1995, the steroid receptor coactivator-1 (SRC-1) was identified as the first authentic steroid receptor coactivator. Since then, the SRC proteins have remained at the epicenter of coregulator biology, molecular endocrinology and endocrine-related cancer. Cumulative works on SRC-1 have shown that it is primarily a nuclear receptor coregulator and functions to construct highly specific enzymatic protein complexes which can execute efficient and successful transcriptional activation of designated target genes. The versatile nature of SRC-1 enables it to respond to steroid dependent and steroid independent stimulation, allowing it to bind across many families of transcription factors to orchestrate and regulate complex physiological reactions. This review highlights the multiple functions of SRC-1 in the development and maintenance of normal tissue functions as well as its major role in mediating hormone receptor responsiveness. Insights from genetically manipulated mouse models and clinical data suggest SRC-1 is significantly overexpressed in many cancers, in particular, cancers of the reproductive tissues. SRC-1 has been associated with cellular proliferation and tumor growth but its major tumorigenic contributions are promotion and execution of breast cancer metastasis and mediation of resistance to endocrine therapies. The ability of SRC-1 to coordinate multiple signaling pathways makes it an important player in tumor cells' escape of targeted therapy.
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Affiliation(s)
- Claire A Walsh
- Endocrine Oncology Research Group, Royal College of Surgeons in Ireland, Dublin, Ireland
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