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Won EJ, Lee M, Lee EK, Baek SH, Yoon TJ. Lipid-Based Nanoparticles Fused with Natural Killer Cell Plasma Membrane Proteins for Triple-Negative Breast Cancer Therapy. Pharmaceutics 2024; 16:1142. [PMID: 39339179 PMCID: PMC11434974 DOI: 10.3390/pharmaceutics16091142] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2024] [Revised: 08/14/2024] [Accepted: 08/26/2024] [Indexed: 09/30/2024] Open
Abstract
Immunotherapy combined with chemicals and genetic engineering tools is emerging as a promising strategy to treat triple-negative breast cancer (TNBC), which is more aggressive with poorer progress than other breast cancer subtypes. In this study, lipid-based nanoparticles (LNPs) possessed an NK cell-like function that could deliver tumor-specific therapeutics and inhibit tumor growth. LNPs fused with an NK cell membrane protein system (NK-LNP) have three main features: (i) hydrophilic plasmid DNA can inhibit TNBC metastasis when encapsulated within LNPs and delivered to cells; (ii) the lipid composition of LNPs, including C18 ceramide, exhibits anticancer effects; (iii) NK cell membrane proteins are immobilized on the LNP surface, enabling targeted delivery to TNBC cells. These particles facilitate the targeted delivery of HIC1 plasmid DNA and the modulation of immune cell functions. Delivered therapeutic genes can inhibit metastasis of TNBC and then induce apoptotic cell death while targeting macrophages to promote cytokine release. The anticancer effect is expected to be applied in treating various difficult-to-treat cancers with LNP fused with NK cell plasma membrane proteins, which can simultaneously deliver therapeutic chemicals and genes.
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Affiliation(s)
- Eun-Jeong Won
- Research Institute of Pharmaceutical Science and Technology (RIPST), Department of Pharmacy, Ajou University, 206 Worldcup-ro, Yeongtong-gu, Suwon 16499, Republic of Korea
- Nucleic Acid Therapeutics Research Center, Korea Research Institute of Bioscience and Biotechnology (KRIBB), 30 Yeongudanji-ro, Ochang, Cheongwon, Cheongju 28116, Republic of Korea
| | - Myungchul Lee
- School of Pharmacy, Sungkyunkwan University, 2066 Seobu-ro, Jangan-gu, Suwon 31065, Republic of Korea
| | - Eui-Kyung Lee
- School of Pharmacy, Sungkyunkwan University, 2066 Seobu-ro, Jangan-gu, Suwon 31065, Republic of Korea
| | - Seung-Hoon Baek
- Research Institute of Pharmaceutical Science and Technology (RIPST), Department of Pharmacy, Ajou University, 206 Worldcup-ro, Yeongtong-gu, Suwon 16499, Republic of Korea
| | - Tae-Jong Yoon
- Research Institute of Pharmaceutical Science and Technology (RIPST), Department of Pharmacy, Ajou University, 206 Worldcup-ro, Yeongtong-gu, Suwon 16499, Republic of Korea
- Department of BioHealth Regulatory Science, Graduate School of Ajou University, 206 Worldcup-ro, Yeongtong-gu, Suwon 16499, Republic of Korea
- Moogene Medi Institute, 25, Misagangbyeonjungang-ro 7beonan-gil, Hanam 12939, Republic of Korea
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2
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Vahed SZ, Khatibi SMH, Saadat YR, Emdadi M, Khodaei B, Alishani MM, Boostani F, Dizaj SM, Pirmoradi S. Introducing effective genes in lymph node metastasis of breast cancer patients using SHAP values based on the mRNA expression data. PLoS One 2024; 19:e0308531. [PMID: 39150915 PMCID: PMC11329117 DOI: 10.1371/journal.pone.0308531] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2024] [Accepted: 07/24/2024] [Indexed: 08/18/2024] Open
Abstract
OBJECTIVE Breast cancer, a global concern predominantly impacting women, poses a significant threat when not identified early. While survival rates for breast cancer patients are typically favorable, the emergence of regional metastases markedly diminishes survival prospects. Detecting metastases and comprehending their molecular underpinnings are crucial for tailoring effective treatments and improving patient survival outcomes. METHODS Various artificial intelligence methods and techniques were employed in this study to achieve accurate outcomes. Initially, the data was organized and underwent hold-out cross-validation, data cleaning, and normalization. Subsequently, feature selection was conducted using ANOVA and binary Particle Swarm Optimization (PSO). During the analysis phase, the discriminative power of the selected features was evaluated using machine learning classification algorithms. Finally, the selected features were considered, and the SHAP algorithm was utilized to identify the most significant features for enhancing the decoding of dominant molecular mechanisms in lymph node metastases. RESULTS In this study, five main steps were followed for the analysis of mRNA expression data: reading, preprocessing, feature selection, classification, and SHAP algorithm. The RF classifier utilized the candidate mRNAs to differentiate between negative and positive categories with an accuracy of 61% and an AUC of 0.6. During the SHAP process, intriguing relationships between the selected mRNAs and positive/negative lymph node status were discovered. The results indicate that GDF5, BAHCC1, LCN2, FGF14-AS2, and IDH2 are among the top five most impactful mRNAs based on their SHAP values. CONCLUSION The prominent identified mRNAs including GDF5, BAHCC1, LCN2, FGF14-AS2, and IDH2, are implicated in lymph node metastasis. This study holds promise in elucidating a thorough insight into key candidate genes that could significantly impact the early detection and tailored therapeutic strategies for lymph node metastasis in patients with breast cancer.
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Affiliation(s)
| | - Seyed Mahdi Hosseiniyan Khatibi
- Kidney Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
- Rahat Breath and Sleep Research Center, Tabriz University of Medical Science, Tabriz, Iran
| | | | - Manijeh Emdadi
- Department of Computer Engineering, Abadan Branch, Islamic Azad University, Abadan, Iran
| | - Bahareh Khodaei
- Clinical Research Development Unit of Tabriz Valiasr Hospital, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mohammad Matin Alishani
- Department of Computer Science, Faculty of Information Technology, University of Shahid Madani of Tabriz, Tabriz, Iran
| | - Farnaz Boostani
- Clinical Research Development Unit of Tabriz Valiasr Hospital, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Solmaz Maleki Dizaj
- Dental and Periodontal Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Saeed Pirmoradi
- Clinical Research Development Unit of Tabriz Valiasr Hospital, Tabriz University of Medical Sciences, Tabriz, Iran
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3
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Zhao Y, Tang X, Lei T, Fu D, Zhang H. Lipocalin-2 promotes breast cancer brain metastasis by enhancing tumor invasion and modulating brain microenvironment. Front Oncol 2024; 14:1448089. [PMID: 39188682 PMCID: PMC11345181 DOI: 10.3389/fonc.2024.1448089] [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: 06/13/2024] [Accepted: 07/29/2024] [Indexed: 08/28/2024] Open
Abstract
Breast cancer is the leading cancer diagnosed in women globally, with brain metastasis emerging as a major cause of death, particularly in human epidermal growth factor receptor 2 positive and triple-negative breast cancer subtypes. Comprehensive understanding of the molecular foundations of central nervous system metastases is imperative for the evolution of efficacious treatment strategies. Lipocalin-2 (LCN2), a secreted iron transport protein with multiple functions, has been linked to the progression of breast cancer brain metastasis (BCBM). In primary tumors, LCN2 promotes the proliferation and angiogenesis of breast cancer cells, triggers the epithelial-mesenchymal transition, interacts with matrix metalloproteinase-9, thereby facilitating the reorganization of the extracellular matrix and enhancing cancer cell invasion and migration. In brain microenvironment, LCN2 undermines the blood-brain barrier and facilitates tumor seeding in the brain by modulating the behavior of key cellular components. In summary, this review meticulously examines the fuel role of LCN2 in BCBM cascade, and investigates the potential mechanisms involved. It highlights the potential of LCN2 as both a therapeutic target and biomarker, indicating that interventions targeting LCN2 may offer improved outcomes for patients afflicted with BCBM.
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Affiliation(s)
- Yang Zhao
- Department of Microbiology and Immunology, School of Medicine, Jinan University, Guangzhou, Guangdong, China
| | - Xiaogen Tang
- Department of Microbiology and Immunology, School of Medicine, Jinan University, Guangzhou, Guangdong, China
| | - Tingting Lei
- Department of Microbiology and Immunology, School of Medicine, Jinan University, Guangzhou, Guangdong, China
| | - Dongwei Fu
- Department of Oncology, The Affiliated Shunde Hospital of Jinan University, Foshan, Guangdong, China
| | - Hongyi Zhang
- Department of Microbiology and Immunology, School of Medicine, Jinan University, Guangzhou, Guangdong, China
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4
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Tan M, He Y, Yi J, Chen J, Guo Q, Liao N, Peng L. WTAP Mediates NUPR1 Regulation of LCN2 Through m 6A Modification to Influence Ferroptosis, Thereby Promoting Breast Cancer Proliferation, Migration and Invasion. Biochem Genet 2024; 62:876-891. [PMID: 37477758 DOI: 10.1007/s10528-023-10423-8] [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: 09/20/2022] [Accepted: 06/07/2023] [Indexed: 07/22/2023]
Abstract
Ferroptosis is involved in various pathophysiological diseases, including triple-negative breast cancer (TNBC). Targeting ferroptosis is considered as a novel anti-TNBC strategy. Nevertheless, the regulatory mechanism of ferroptosis during TNBC progression is unclear. Here, the role of WTAP in ferroptosis during TNBC progression was investigated. The clinicopathological significance of WTAP, NUPR1 and LCN2 was analyzed by Kaplan-Meier method. Cell viability was assessed using MTT assay. Transwell assay was employed to analyze cell migration and invasion. GSH/GSSG and Fe2+ levels in TNBC cells were analyzed using kits. m6A level was examined using m6A dot blot assay. NUPR1 mRNA stability was analyzed using RNA degradation assay. RIP was performed to analyze the interaction between eIF3a and NURP1. Herein, our results revealed that WTAP, NUPR1 and LCN2 expressions were significantly elevated in TNBC. NUPR1 silencing inhibited TNBC cell proliferation, migration and invasion by inducing ferroptosis. NUPR1 positively regulated LCN2 expression in TNBC cells, and LCN2 knockdown induced ferroptosis to suppress TNBC cell malignant behaviors. Our molecular study further revealed that WTAP promoted NUPR1 expression in an m6A-EIF3A mediated manner. And, as expected, WTAP knockdown promoted ferroptosis to suppress TNBC cell malignant behaviors, which were abrogated by NUPR1 overexpression. WTAP upregulated LCN2 by regulation of NUPR1 m6A modification, thereby suppressing ferroptosis to contribute to accelerate TNBC progression. Our study revealed the cancer-promoting effect of WTAP, NUPR1 and LCN2 in TNBC and clarified the relevant mechanism, providing a theoretical basis for developing novel diagnostic and therapeutic strategies for TNBC.
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Affiliation(s)
- Miduo Tan
- Department of Breast surgery, Zhuzhou Central Hospital, Zhuzhou, 412000, Hunan Province, P.R. China
| | - Yazhou He
- Health Management Center, Zhuzhou Central Hospital, Zhuzhou, 412000, Hunan Province, P.R. China
| | - Jiansheng Yi
- Department of Breast surgery, Zhuzhou Central Hospital, Zhuzhou, 412000, Hunan Province, P.R. China
| | - Jingjing Chen
- Department of Breast surgery, Zhuzhou Central Hospital, Zhuzhou, 412000, Hunan Province, P.R. China
| | - Qiong Guo
- Department of Breast surgery, Zhuzhou Central Hospital, Zhuzhou, 412000, Hunan Province, P.R. China
| | - Ni Liao
- Department of Breast surgery, Zhuzhou Central Hospital, Zhuzhou, 412000, Hunan Province, P.R. China.
- Department of Breast surgery, Zhuzhou Central Hospital, No.116, Changjiang South Road, Tianyuan District, Zhuzhou, 412000, Hunan Province, P.R. China.
| | - Liping Peng
- Department of Breast and Nails, The First Affiliated Hospital of Jishou University, The intersection of Shiji Avenue and Jianxin Road, Jishou, 416000, Hunan Province, P.R. China.
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5
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Pastena P, Perera H, Martinino A, Kartsonis W, Giovinazzo F. Unraveling Biomarker Signatures in Triple-Negative Breast Cancer: A Systematic Review for Targeted Approaches. Int J Mol Sci 2024; 25:2559. [PMID: 38473804 PMCID: PMC10931553 DOI: 10.3390/ijms25052559] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2024] [Revised: 02/16/2024] [Accepted: 02/18/2024] [Indexed: 03/14/2024] Open
Abstract
Triple-negative breast cancer (TNBC) is one of the most aggressive subtypes of breast cancer, marked by poor outcomes and dismal prognosis. Due to the absence of targetable receptors, chemotherapy still represents the main therapeutic option. Therefore, current research is now focusing on understanding the specific molecular pathways implicated in TNBC, in order to identify novel biomarker signatures and develop targeted therapies able to improve its clinical management. With the aim of identifying novel molecular features characterizing TNBC, elucidating the mechanisms by which these molecular biomarkers are implicated in the tumor development and progression, and assessing the impact on cancerous cells following their inhibition or modulation, we conducted a literature search from the earliest works to December 2023 on PubMed, Scopus, and Web Of Science. A total of 146 studies were selected. The results obtained demonstrated that TNBC is characterized by a heterogeneous molecular profile. Several biomarkers have proven not only to be characteristic of TNBC but also to serve as potential effective therapeutic targets, holding the promise of a new era of personalized treatments able to improve its prognosis. The pre-clinical findings that have emerged from our systematic review set the stage for further investigation in forthcoming clinical trials.
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Affiliation(s)
- Paola Pastena
- Department of Medicine, Stony Brook University, Stony Brook, Brookhaven, NY 11794, USA
| | - Hiran Perera
- Renaissance School of Medicine at Stony Brook University, Stony Brook, Brookhaven, NY 11794, USA
| | | | - William Kartsonis
- Renaissance School of Medicine at Stony Brook University, Stony Brook, Brookhaven, NY 11794, USA
| | - Francesco Giovinazzo
- Department of Surgery, Saint Camillus Hospital, 31100 Treviso, Italy
- Department of Surgery, UniCamillus-Saint Camillus International University of Health Sciences, 00131 Rome, Italy
- Department of Surgery, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, 00168 Rome, Italy
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6
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Bao Y, Yan Z, Shi N, Tian X, Li J, Li T, Cheng X, Lv J. LCN2: Versatile players in breast cancer. Biomed Pharmacother 2024; 171:116091. [PMID: 38171248 DOI: 10.1016/j.biopha.2023.116091] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2023] [Revised: 12/06/2023] [Accepted: 12/26/2023] [Indexed: 01/05/2024] Open
Abstract
Lipocalin 2 (LCN2) is a secreted glycoprotein that is produced by immune cells, including neutrophils and macrophages. It serves various functions such as transporting hydrophobic ligands across the cellular membrane, regulating immune responses, keeping iron balance, and fostering epithelial cell differentiation. LCN2 plays a crucial role in several physiological processes. LCN2 expression is upregulated in a variety of human diseases and cancers. High levels of LCN2 are specifically linked to breast cancer (BC) cell proliferation, apoptosis, invasion, migration, angiogenesis, immune regulation, chemotherapy resistance, and prognosis. As a result, LCN2 has gained attention as a potential therapeutic target for BC. This article offered an in-depth review of the advancement of LCN2 in the context of BC occurrence and development.
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Affiliation(s)
- Yuxiang Bao
- Department of General Surgery, The Affiliated Hospital of Zunyi Medical University, Zunyi, Guizhou 563099, China
| | - Zhongliang Yan
- Department of General Surgery, The Affiliated Hospital of Zunyi Medical University, Zunyi, Guizhou 563099, China
| | - Nianmei Shi
- The First Clinical Institute, Zunyi Medical University, Zunyi, Guizhou 563006, China
| | - Xiaoyan Tian
- The First Clinical Institute, Zunyi Medical University, Zunyi, Guizhou 563006, China
| | - Jiayang Li
- Office of Drug Clinical Trial Institution, the Affiliated Hospital of Zunyi Medical University, Zunyi 563099, China
| | - Taolang Li
- Department of General Surgery, The Affiliated Hospital of Zunyi Medical University, Zunyi, Guizhou 563099, China
| | - Xiaoming Cheng
- Department of General Surgery, The Affiliated Hospital of Zunyi Medical University, Zunyi, Guizhou 563099, China.
| | - Junyuan Lv
- Department of General Surgery, The Affiliated Hospital of Zunyi Medical University, Zunyi, Guizhou 563099, China; Key Laboratory of Basic Pharmacology of Ministry of Education and Joint International Research Laboratory of Ethnomedicine of Ministry of Education, Zunyi Medical University, Zunyi 563000, China.
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7
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Wu Y, Lin Z, Tang X, Tong Z, Ji Y, Xu Y, Zhou Z, Yang J, Li Z, Liu T. Ferroptosis-related gene HIC1 in the prediction of the prognosis and immunotherapeutic efficacy with immunological activity. Front Immunol 2023; 14:1182030. [PMID: 37388742 PMCID: PMC10300279 DOI: 10.3389/fimmu.2023.1182030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2023] [Accepted: 05/31/2023] [Indexed: 07/01/2023] Open
Abstract
Background Hypermethylated in Cancer 1 (HIC1) was originally confirmed as a tumor suppressor and has been found to be hypermethylated in human cancers. Although growing evidence has supported the critical roles of HIC1 in cancer initiation and development, its roles in tumor immune microenvironment and immunotherapy are still unclear, and no comprehensive pan-cancer analysis of HIC1 has been conducted. Methods HIC1 expression in pan-cancer, and differential HIC1 expression between tumor and normal samples were investigated. Immunohistochemistry (IHC) was employed to validate HIC1 expression in different cancers by our clinical cohorts, including lung cancer, sarcoma (SARC), breast cancer, and kidney renal clear cell carcinoma (KIRC). The prognostic value of HIC1 was illustrated by Kaplan-Meier curves and univariate Cox analysis, followed by the genetic alteration analysis of HIC1 in pan-cancer. Gene Set Enrichment Analysis (GSEA) was conducted to illustrate the signaling pathways and biological functions of HIC1. The correlations between HIC1 and tumor mutation burden (TMB), microsatellite instability (MSI), and the immunotherapy efficacy of PD-1/PD-L1 inhibitors were analyzed by Spearman correlation analysis. Drug sensitivity analysis of HIC1 was performed by extracting data from the CellMiner™ database. Results HIC1 expression was abnormally expressed in most cancers, and remarkable associations between HIC1 expression and prognostic outcomes of patients in pan-cancer were detected. HIC1 was significantly correlated with T cells, macrophages, and mast cell infiltration in different cancers. Moreover, GSEA revealed that HIC1 was significantly involved in immune-related biological functions and signaling pathways. There was a close relationship of HIC1 with TMB and MSI in different cancers. Furthermore, the most exciting finding was that HIC1 expression was significantly correlated with the response to PD-1/PD-L1 inhibitors in cancer treatment. We also found that HIC1 was significantly correlated with the sensitivity of several anti-cancer drugs, such as axitinib, batracylin, and nelarabine. Finally, our clinical cohorts further validated the expression pattern of HIC1 in cancers. Conclusions Our investigation provided an integrative understanding of the clinicopathological significance and functional roles of HIC1 in pan-cancer. Our findings suggested that HIC1 can function as a potential biomarker for predicting the prognosis, immunotherapy efficacy, and drug sensitivity with immunological activity in cancers.
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Affiliation(s)
- Yanlin Wu
- Department of Orthopedics, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Zhengjun Lin
- Department of Orthopedics, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Xianzhe Tang
- Department of Orthopedics, Chenzhou No.1 People’s Hospital, Chenzhou, Hunan, China
| | - Zhongyi Tong
- Department of Pathology, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Yuqiao Ji
- Department of Orthopedics, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Yingting Xu
- Department of Orthopedics, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Ziting Zhou
- Department of Orthopedics, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Jing Yang
- Department of Orthopedics, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Zhihong Li
- Department of Orthopedics, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Tang Liu
- Department of Orthopedics, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
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QU L, HE X, TANG Q, FAN X, LIU J, LIN A. Iron metabolism, ferroptosis, and lncRNA in cancer: knowns and unknowns. J Zhejiang Univ Sci B 2022; 23:844-862. [PMID: 36226538 PMCID: PMC9561407 DOI: 10.1631/jzus.b2200194] [Citation(s) in RCA: 28] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Cancer cells undergo substantial metabolic alterations to sustain increased energy supply and uncontrolled proliferation. As an essential trace element, iron is vital for many biological processes. Evidence has revealed that cancer cells deploy various mechanisms to elevate the cellular iron concentration to accelerate proliferation. Ferroptosis, a form of cell death caused by iron-catalyzed excessive peroxidation of polyunsaturated fatty acids (PUFAs), is a promising therapeutic target for therapy-resistant cancers. Previous studies have reported that long noncoding RNA (lncRNA) is a group of critical regulators involved in modulating cell metabolism, proliferation, apoptosis, and ferroptosis. In this review, we summarize the associations among iron metabolism, ferroptosis, and ferroptosis-related lncRNA in tumorigenesis. This information will help deepen understanding of the role of lncRNA in iron metabolism and raise the possibility of targeting lncRNA and ferroptosis in cancer combination therapy.
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Affiliation(s)
- Lei QU
- MOE Laboratory of Biosystem Homeostasis and Protection, College of Life Sciences, Zhejiang University, Hangzhou310058, China,Cancer Center, Zhejiang University, Hangzhou310058, China,Key Laboratory for Cell and Gene Engineering of Zhejiang Province, Hangzhou310058, China
| | - Xinyu HE
- MOE Laboratory of Biosystem Homeostasis and Protection, College of Life Sciences, Zhejiang University, Hangzhou310058, China,Cancer Center, Zhejiang University, Hangzhou310058, China,Key Laboratory for Cell and Gene Engineering of Zhejiang Province, Hangzhou310058, China
| | - Qian TANG
- Zhejiang University-University of Edinburgh Institute (ZJU-UoE Institute), Zhejiang University School of Medicine, Zhejiang University, Haining314400, China,Key Laboratory of Clinical Cancer Pharmacology and Toxicology Research of Zhejiang Province, Affiliated Hangzhou First People’s Hospital, Cancer Center, Zhejiang University School of Medicine, Hangzhou310006, China,College of Medicine and Veterinary Medicine, the University of Edinburgh, EdinburghEH16 4SB, UK,Biomedical and Health Translational Research Center of Zhejiang Province, Haining314400, China
| | - Xiao FAN
- MOE Laboratory of Biosystem Homeostasis and Protection, College of Life Sciences, Zhejiang University, Hangzhou310058, China,Cancer Center, Zhejiang University, Hangzhou310058, China,Key Laboratory for Cell and Gene Engineering of Zhejiang Province, Hangzhou310058, China
| | - Jian LIU
- Zhejiang University-University of Edinburgh Institute (ZJU-UoE Institute), Zhejiang University School of Medicine, Zhejiang University, Haining314400, China,Key Laboratory of Clinical Cancer Pharmacology and Toxicology Research of Zhejiang Province, Affiliated Hangzhou First People’s Hospital, Cancer Center, Zhejiang University School of Medicine, Hangzhou310006, China,College of Medicine and Veterinary Medicine, the University of Edinburgh, EdinburghEH16 4SB, UK,Biomedical and Health Translational Research Center of Zhejiang Province, Haining314400, China,Jian LIU,
| | - Aifu LIN
- MOE Laboratory of Biosystem Homeostasis and Protection, College of Life Sciences, Zhejiang University, Hangzhou310058, China,Cancer Center, Zhejiang University, Hangzhou310058, China,Key Laboratory for Cell and Gene Engineering of Zhejiang Province, Hangzhou310058, China,Breast Center of the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou310003, China,International School of Medicine, International Institutes of Medicine, the Fourth Affiliated Hospital, Zhejiang University School of Medicine, Yiwu322000, China,ZJU-QILU Joint Research Institute, Hangzhou310058, China,Aifu LIN,
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9
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Papakonstantinou E, Piperigkou Z, Karamanos NK, Zolota V. Altered Adipokine Expression in Tumor Microenvironment Promotes Development of Triple Negative Breast Cancer. Cancers (Basel) 2022; 14:4139. [PMID: 36077676 PMCID: PMC9454958 DOI: 10.3390/cancers14174139] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2022] [Revised: 08/23/2022] [Accepted: 08/24/2022] [Indexed: 11/16/2022] Open
Abstract
Obesity is a remarkably important factor for breast carcinogenesis and aggressiveness. The implication of increased BMI in triple negative breast cancer (TNBC) development is also well established. A malignancy-promoting role of the adipose tissue has been supposed, where the adipocytes that constitute the majority of stromal cells release pro-inflammatory cytokines and growth factors. Alterations in adipokines and their receptors play significant roles in breast cancer initiation, progression, metastasis, and drug response. Classic adipokines, such as leptin, adiponectin, and resistin, have been extensively studied in breast cancer and connected with breast cancer risk and progression. Notably, new molecules are constantly being discovered and the list is continuously growing. Additionally, substantial progress has been made concerning their differential expression in association with clinical and pathological parameters of tumors and the prognostic and predictive value of their dysregulation in breast cancer carcinogenesis. However, evidence regarding the mechanisms by which adipose tissue is involved in the development of TNBC is lacking. In the present article we comment on current data on the suggested involvement of these mediators in breast cancer development and progression, with particular emphasis on TNBC, to draw attention to the design of novel targeted therapies and biomarkers.
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Affiliation(s)
- Efthymia Papakonstantinou
- Department of Gynecology and Obstetrics, School of Medicine, University of Patras, 26504 Patras, Greece or
| | - Zoi Piperigkou
- Biochemistry, Biochemical Analysis and Matrix Pathobiology Research Group, Laboratory of Biochemistry, Department of Chemistry, University of Patras, 26504 Patras, Greece
- Foundation for Research and Technology-Hellas (FORTH), Institute of Chemical Engineering Sciences (ICE-HT), 26504 Patras, Greece
| | - Nikos K. Karamanos
- Biochemistry, Biochemical Analysis and Matrix Pathobiology Research Group, Laboratory of Biochemistry, Department of Chemistry, University of Patras, 26504 Patras, Greece
- Foundation for Research and Technology-Hellas (FORTH), Institute of Chemical Engineering Sciences (ICE-HT), 26504 Patras, Greece
| | - Vasiliki Zolota
- Department of Pathology, School of Medicine, University of Patras, 26504 Patras, Greece
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Targeting HIC1/TGF-β axis-shaped prostate cancer microenvironment restrains its progression. Cell Death Dis 2022; 13:624. [PMID: 35853880 PMCID: PMC9296670 DOI: 10.1038/s41419-022-05086-z] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2022] [Revised: 07/06/2022] [Accepted: 07/07/2022] [Indexed: 01/21/2023]
Abstract
Prostate cancer (PCa) is a malignant tumor that seriously threatens men's health worldwide. Recently, stromal cells in the tumor microenvironment (TME) have been reported to contribute to the progression of PCa. However, the role and mechanism of how PCa cells interact with stromal cells to reshape the TME remain largely unknown. Here, using a spontaneous prostate adenocarcinoma (PRAD) model driven by the loss of Pten and Hic1, we found that M2 macrophages markedly infiltrated the stroma of Pten and Hic1 double conditional knockout (dCKO) mice compared with those in control (Ctrl) mice due to higher TGF-β levels secreted by HIC1-deleted PCa cells. Mechanistically, TGF-β in TME promoted the polarization of macrophages into "M2" status by activating the STAT3 pathway and modulating c-Myc to upregulate CXCR4 expression. Meanwhile, TGF-β activated the fibroblasts to form cancer-associated fibroblasts (CAFs) that secrete higher CXCL12 levels, which bound to its cognate receptor CXCR4 on M2 macrophages. Upon interaction with CAFs, M2 macrophages secreted more CXCL5, which promoted the epithelial-mesenchymal transition (EMT) of PCa via CXCR2. Moreover, using the TGF-β receptor I antagonist, galunisertib, significantly inhibited the tumor growth and progression of the TRAMP-C1 cell line-derived subcutaneous tumor model. Finally, we confirmed that the stromal microenvironment was shaped by TGF-β in HIC1-deficient PCa and was associated with the progression of PCa.
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Wang H, Cheng Q, Chang K, Bao L, Yi X. Integrated Analysis of Ferroptosis-Related Biomarker Signatures to Improve the Diagnosis and Prognosis Prediction of Ovarian Cancer. Front Cell Dev Biol 2022; 9:807862. [PMID: 35071242 PMCID: PMC8766510 DOI: 10.3389/fcell.2021.807862] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2021] [Accepted: 12/08/2021] [Indexed: 12/24/2022] Open
Abstract
Ovarian cancer remains the most lethal gynecological malignancy. Ferroptosis, a specialized form of iron-dependent, nonapoptotic cell death, plays a crucial role in various cancers. However, the contribution of ferroptosis to ovarian cancer is poorly understood. Here, we characterized the diagnostic, prognostic, and therapeutic value of ferroptosis-related genes in ovarian cancer by analyzing transcriptomic data from The Cancer Genome Atlas and Gene Expression Omnibus databases. A reliable 10-gene ferroptosis signature (HIC1, ACSF2, MUC1, etc.) for the diagnosis of ovarian cancer was identified. Notably, we constructed and validated a novel prognostic signature including three FRGs: HIC1, LPCAT3, and DUOX1. We also further developed a risk score model based on these three genes which divided ovarian cancer patients into two risk groups. Functional analysis revealed that immune response and immune-related pathways were enriched in the high-risk group. Meanwhile, the tumor microenvironment was distinct between the two groups, with more M2 Macrophage infiltration and higher expression of key immune checkpoint molecules in the high-risk group than in the other group. Low-risk patients exhibited more favorable immunotherapy and chemotherapy responses. We conclude that crosstalk between ferroptosis and immunity may contribute to the worse prognosis of patients in the high-risk group. In particular, HIC1 showed both diagnostic and prognostic value in ovarian cancer. In vitro experiments demonstrated that inhibition of HIC1 improved drug sensitivity of chemotherapy and immunotherapy agents by inducing ferroptosis. Our findings provide new insights into the potential role of FRGs in the early detection, prognostic prediction, and individualized treatment decision-making for ovarian cancer patients.
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Affiliation(s)
- Huan Wang
- Department of Gynecology, Hospital of Obstetrics and Gynecology, Fudan University, Shanghai, China.,Department of Gynecology, Qingpu Branch of Zhongshan Hospital Affiliated to Fudan University, Shanghai, China.,Shanghai Key Laboratory of Female Reproductive Endocrine Related Diseases, Shanghai, China
| | - Qi Cheng
- Department of Gynecology, Hospital of Obstetrics and Gynecology, Fudan University, Shanghai, China.,Shanghai Key Laboratory of Female Reproductive Endocrine Related Diseases, Shanghai, China
| | - Kaikai Chang
- Department of Gynecology, Hospital of Obstetrics and Gynecology, Fudan University, Shanghai, China.,Shanghai Key Laboratory of Female Reproductive Endocrine Related Diseases, Shanghai, China
| | - Lingjie Bao
- Department of Gynecology, Hospital of Obstetrics and Gynecology, Fudan University, Shanghai, China.,Shanghai Key Laboratory of Female Reproductive Endocrine Related Diseases, Shanghai, China
| | - Xiaofang Yi
- Department of Gynecology, Hospital of Obstetrics and Gynecology, Fudan University, Shanghai, China.,Shanghai Key Laboratory of Female Reproductive Endocrine Related Diseases, Shanghai, China
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12
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Raigon Ponferrada A, Guerrero Orriach JL, Molina Ruiz JC, Romero Molina S, Gómez Luque A, Cruz Mañas J. Breast Cancer and Anaesthesia: Genetic Influence. Int J Mol Sci 2021; 22:7653. [PMID: 34299272 PMCID: PMC8307639 DOI: 10.3390/ijms22147653] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2021] [Revised: 07/05/2021] [Accepted: 07/06/2021] [Indexed: 12/20/2022] Open
Abstract
Breast cancer is the leading cause of mortality in women. It is a heterogeneous disease with a high degree of inter-subject variability even in patients with the same type of tumor, with individualized medicine having acquired significant relevance in this field. The clinical and morphological heterogeneity of the different types of breast tumors has led to a diversity of staging and classification systems. Thus, these tumors show wide variability in genetic expression and prognostic biomarkers. Surgical treatment is essential in the management of these patients. However, the perioperative period has been found to significantly influence survival and cancer recurrence. There is growing interest in the pro-tumoral effect of different anaesthetic and analgesic agents used intraoperatively and their relationship with metastatic progression. There is cumulative evidence of the influence of anaesthetic techniques on the physiopathological mechanisms of survival and growth of the residual neoplastic cells released during surgery. Prospective randomized clinical trials are needed to obtain quality evidence on the relationship between cancer and anaesthesia. This document summarizes the evidence currently available about the effects of the anaesthetic agents and techniques used in primary cancer surgery and long-term oncologic outcomes, and the biomolecular mechanisms involved in their interaction.
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Affiliation(s)
- Aida Raigon Ponferrada
- Institute of Biomedical Research in Malaga (IBIMA), 29010 Malaga, Spain; (A.R.P.); (A.G.L.)
- Department of Anaesthesiology, Virgen de la Victoria University Hospital, 29010 Malaga, Spain; (J.C.M.R.); (S.R.M.); (J.C.M.)
| | - Jose Luis Guerrero Orriach
- Institute of Biomedical Research in Malaga (IBIMA), 29010 Malaga, Spain; (A.R.P.); (A.G.L.)
- Department of Anaesthesiology, Virgen de la Victoria University Hospital, 29010 Malaga, Spain; (J.C.M.R.); (S.R.M.); (J.C.M.)
- Department of Pharmacology and Pediatrics, School of Medicine, University of Malaga, 29010 Malaga, Spain
| | - Juan Carlos Molina Ruiz
- Department of Anaesthesiology, Virgen de la Victoria University Hospital, 29010 Malaga, Spain; (J.C.M.R.); (S.R.M.); (J.C.M.)
| | - Salvador Romero Molina
- Department of Anaesthesiology, Virgen de la Victoria University Hospital, 29010 Malaga, Spain; (J.C.M.R.); (S.R.M.); (J.C.M.)
| | - Aurelio Gómez Luque
- Institute of Biomedical Research in Malaga (IBIMA), 29010 Malaga, Spain; (A.R.P.); (A.G.L.)
- Department of Anaesthesiology, Virgen de la Victoria University Hospital, 29010 Malaga, Spain; (J.C.M.R.); (S.R.M.); (J.C.M.)
- Department of Pharmacology and Pediatrics, School of Medicine, University of Malaga, 29010 Malaga, Spain
| | - Jose Cruz Mañas
- Department of Anaesthesiology, Virgen de la Victoria University Hospital, 29010 Malaga, Spain; (J.C.M.R.); (S.R.M.); (J.C.M.)
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Maiti A, Okano I, Oshi M, Okano M, Tian W, Kawaguchi T, Katsuta E, Takabe K, Yan L, Patnaik SK, Hait NC. Altered Expression of Secreted Mediator Genes That Mediate Aggressive Breast Cancer Metastasis to Distant Organs. Cancers (Basel) 2021; 13:cancers13112641. [PMID: 34072157 PMCID: PMC8199412 DOI: 10.3390/cancers13112641] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2021] [Revised: 05/11/2021] [Accepted: 05/21/2021] [Indexed: 02/06/2023] Open
Abstract
Simple Summary Heterogeneity is the characteristic of breast tumors, making it difficult to understand the molecular mechanism. Alteration of gene expression in the primary tumor versus the metastatic lesion remains challenging for getting any specific targeted therapy. To better understand how gene expression profile changes during metastasis, we compare the primary tumor and distant metastatic tumor gene expression using primary breast tumors compared with its metastatic variant in animal models. Our RNA sequencing data from cells revealed that parental cell and the metastatic variant cell are different in gene expression while gene signature significantly altered during metastasis to distant organs than primary breast tumors. We found that secreted mediators encoding genes (ANGPTL7, MMP3, LCN2, S100A8, and ESM1) are correlated with poor prognosis in the clinical setting as divulged from METABRIC and TCGA-BRCA cohort data analysis. Abstract Due to the heterogeneous nature of breast cancer, metastasis organotropism has been poorly understood. This study assessed the specific cancer-related gene expression changes occurring with metastatic breast cancer recurrence to distant organs compared with non-metastatic breast cancer. We found that several secreted mediators encoding genes notably, LCN2 and S100A8 overexpressed at the distant metastatic site spine (LCN2, 5-fold; S100A8, 6-fold) and bone (LCN2, 5-fold; S100A8, 3-fold) vs. primary tumors in the syngeneic implantation/tumor-resection metastasis mouse model. In contrast, the ESM-1 encoding gene is overexpressed in the primary tumors and markedly downregulated at distant metastatic sites. Further digging into TCAGA-BRCA, SCAN-B, and METABRIC cohorts data analysis revealed that LCN2, S100A8, and ESM-1 mediators encoding individual gene expression scores were strongly associated with disease-specific survival (DSS) in the METABRIC cohort (hazard ratio (HR) > 1, p < 0.0004). The gene expression scores predicted worse clinically aggressive tumors, such as high Nottingham histological grade and advanced cancer staging. Higher gene expression score of ESM-1 gene was strongly associated with worse overall survival (OS) in the triple-negative breast cancer (TNBC) and hormonal receptor (HR)-positive/HER2-negative subtype in METABRIC cohort, HER2+ subtype in TCGA-BRCA and SCAN-B breast cancer cohorts. Our data suggested that mediators encoding genes with prognostic and predictive values may be clinically useful for breast cancer spine, bone, and lung metastasis, particularly in more aggressive subtypes such as TNBC and HER2+ breast cancer.
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Affiliation(s)
- Aparna Maiti
- Department of Surgical Oncology, Roswell Park Comprehensive Cancer Center, Buffalo, NY 14263, USA; (I.O.); (M.O.); (M.O.); (T.K.); (E.K.); (K.T.)
- Department of Molecular & Cellular Biology, Roswell Park Comprehensive Cancer Center, Buffalo, NY 14263, USA
- Correspondence: (A.M.); (N.C.H.); Tel.: +1-(716)-845-3505 (A.M.); +1-(716)-845-8527 (N.C.H.); Fax: +1-(716)-845-1668 (N.C.H.)
| | - Ichiro Okano
- Department of Surgical Oncology, Roswell Park Comprehensive Cancer Center, Buffalo, NY 14263, USA; (I.O.); (M.O.); (M.O.); (T.K.); (E.K.); (K.T.)
| | - Masanori Oshi
- Department of Surgical Oncology, Roswell Park Comprehensive Cancer Center, Buffalo, NY 14263, USA; (I.O.); (M.O.); (M.O.); (T.K.); (E.K.); (K.T.)
| | - Maiko Okano
- Department of Surgical Oncology, Roswell Park Comprehensive Cancer Center, Buffalo, NY 14263, USA; (I.O.); (M.O.); (M.O.); (T.K.); (E.K.); (K.T.)
| | - Wanqing Tian
- Department of Biostatistics & Bioinformatics, Roswell Park Comprehensive Cancer Center, Buffalo, NY 14263, USA; (W.T.); (L.Y.)
| | - Tsutomu Kawaguchi
- Department of Surgical Oncology, Roswell Park Comprehensive Cancer Center, Buffalo, NY 14263, USA; (I.O.); (M.O.); (M.O.); (T.K.); (E.K.); (K.T.)
| | - Eriko Katsuta
- Department of Surgical Oncology, Roswell Park Comprehensive Cancer Center, Buffalo, NY 14263, USA; (I.O.); (M.O.); (M.O.); (T.K.); (E.K.); (K.T.)
| | - Kazuaki Takabe
- Department of Surgical Oncology, Roswell Park Comprehensive Cancer Center, Buffalo, NY 14263, USA; (I.O.); (M.O.); (M.O.); (T.K.); (E.K.); (K.T.)
| | - Li Yan
- Department of Biostatistics & Bioinformatics, Roswell Park Comprehensive Cancer Center, Buffalo, NY 14263, USA; (W.T.); (L.Y.)
| | - Santosh K. Patnaik
- Department of Thoracic Surgery, Roswell Park Comprehensive Cancer Center, Buffalo, NY 14263, USA;
| | - Nitai C. Hait
- Department of Surgical Oncology, Roswell Park Comprehensive Cancer Center, Buffalo, NY 14263, USA; (I.O.); (M.O.); (M.O.); (T.K.); (E.K.); (K.T.)
- Department of Molecular & Cellular Biology, Roswell Park Comprehensive Cancer Center, Buffalo, NY 14263, USA
- Correspondence: (A.M.); (N.C.H.); Tel.: +1-(716)-845-3505 (A.M.); +1-(716)-845-8527 (N.C.H.); Fax: +1-(716)-845-1668 (N.C.H.)
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Wang J, Wang C, Xu P, Li X, Lu Y, Jin D, Yin X, Jiang H, Huang J, Xiong H, Ye F, Jin J, Chen Y, Xie Y, Chen Z, Ding H, Zhang H, Liu R, Jiang H, Chen K, Yao Z, Luo C, Huang Y, Zhang Y, Zhang J. PRMT1 is a novel molecular therapeutic target for clear cell renal cell carcinoma. Am J Cancer Res 2021; 11:5387-5403. [PMID: 33859753 PMCID: PMC8039964 DOI: 10.7150/thno.42345] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2019] [Accepted: 02/17/2021] [Indexed: 01/06/2023] Open
Abstract
Background and Objective: Epigenetic alterations are common events in clear cell renal cell carcinoma (ccRCC), and protein arginine methyltransferase 1 (PRMT1) is an important epigenetic regulator in cancers. However, its role in ccRCC remains unclear. Methods: We investigated PRMT1 expression level and its correlations to clinicopathological factors and prognosis in ccRCC patients based on ccRCC tissue microarrays (TMAs). Genetic knockdown and pharmacological inhibition using a novel PRMT1 inhibitor DCPT1061 were performed to investigate the functional role of PRMT1 in ccRCC proliferation. Besides, we confirmed the antitumor effect of PRMT1 inhibitor DCPT1061 in ccRCC cell-derived tumor xenograft (CDX) models as well as patient-derived tumor xenograft (PDX) models. Results: We found PRMT1 expression was remarkably upregulated in tumor tissues and associated with poor pathologic characters and outcomes of ccRCC patients. Furthermore, genetic knockdown and pharmacological inhibition of PRMT1 by a novel potent inhibitor DCPT1061 dramatically induced G1 cell cycle arrest and suppressed ccRCC cell growth. Mechanistically, RNA sequencing and further validation identified Lipocalin2 (LCN2), a secreted glycoprotein implicated in tumorigenesis, as a crucial regulator of ccRCC growth and functional downstream effector of PRMT1. Epigenetic silencing of LCN2 autocrine secretion by PRMT1 deficiency decreased downstream p-AKT, leading to reduced p-RB and cell growth arrest through the neutrophil gelatinase associated lipocalin receptor (NGALR). Moreover, PRMT1 inhibition by DCPT1061 not only inhibited tumor growth but also sensitized ccRCC to sunitinib treatment in vivo by attenuating sunitinib-induced upregulation of LCN2-AKT-RB signaling. Conclusion: Taken together, our study revealed a PRMT1-dependent epigenetic mechanism in the control of ccRCC tumor growth and drug resistance, indicating PRMT1 may serve as a promising target for therapeutic intervention in ccRCC patients.
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Folic acid supplementation acts as a chemopreventive factor in tumorigenesis of hepatocellular carcinoma by inducing H3K9Me2-dependent transcriptional repression of LCN2. Oncotarget 2021; 12:366-378. [PMID: 33659047 PMCID: PMC7899549 DOI: 10.18632/oncotarget.27136] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2017] [Accepted: 08/26/2017] [Indexed: 12/21/2022] Open
Abstract
The effects and mechanisms of folic acid (FA) as a chemopreventive agent for tumorigenesis of hepatocellular carcinoma (HCC) remain unclear. In this study, the QSG-7701, a human normal liver cell line, was cultured in different FA levels (High, Normal or No) for 6 months. Then, the biological characteristics, the expression of main stem cell-like genes or epithelial-mesenchymal transition (EMT) related genes and the tumorigenicity in vivo of cells cultured in different treatment groups were detected. Our results showed that No FA improved the malignant transformation of cells but High FA depressed the malignant transformation. Meanwhile, cells in different treatment groups were mapped by transcriptome sequencing. Then the relativity of increased LCN2 and decreased FA level was identified and confirmed in vitro and vivo. We also revealed that intracellular control of LCN2 would recover the effects of FA on cell proliferation, cell cycle and tumor formation in vitro and vivo. Finally, our studies displayed that increased FA level induced the down-regulation of LCN2 not by DNA hypermethylation of LCN2 promoter but by promoting the level of histone H3 lysine 9 di-methylation (H3K9Me2) in LCN2 promoter. In conclusion, our studies disclosed the chemopreventive effect of FA supplementation on hepatocarcinogenesis, which partial attributed to the inhibition of LCN2 by regulating histone methylation in promoter. Our results provide a potential mechanism of the chemoprevention of FA supplementation on tumorigenesis of HCC and may be helpful in developing treatment target against HCC.
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16
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Zhang MX, Wang L, Zeng L, Tu ZW. LCN2 Is a Potential Biomarker for Radioresistance and Recurrence in Nasopharyngeal Carcinoma. Front Oncol 2021; 10:605777. [PMID: 33604288 PMCID: PMC7885862 DOI: 10.3389/fonc.2020.605777] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2020] [Accepted: 12/15/2020] [Indexed: 12/24/2022] Open
Abstract
Background Radioresistance-induced local failure, which can result in residual or recurrent tumors, remains one of the major causes of treatment failure in nasopharyngeal carcinoma (NPC). Lipocalin 2 (LCN2) is known to play important roles in cancer initiation, progression, and treatment responses. However, its role in the radioresistance of NPC remains unclear. Methods Microarray data from the Gene Expression Omnibus (GEO) was screened for candidate biomarkers relating to the radioresistance of NPC. The expression of LCN2 in NPC cell lines was verified by quantitative real-time PCR (RT-qPCR) and western blotting. The effects of knockdown or overexpression of LCN2 on NPC radiosensitivity were examined using a soft agar colony formation assay and a γH2AX assay. LCN2 expression in NPC specimens was evaluated by immunohistochemistry. Survival outcomes were analyzed. A possible correlation between LCN2 and hypoxia-inducible factor 1-alpha (HIF-1A) was examined by western blotting and a tissue microarray. Results LCN2 was highly expressed in the radioresistant NPC cell line CNE2R. Knocking down LCN2 enhanced the radiosensitivity of NPC cells by impairing their ability to repair DNA damage or proliferate, while ectopic expression of LCN2 conferred additional radioresistance to NPC cells. Immunohistochemical analysis of 100 NPC specimens revealed that LCN2 expression was significantly upregulated in radioresistant NPC tissues and was associated with NPC recurrence. Furthermore, a significant correlation between the expression of LCN2 and HIF-1A was detected. Conclusion LCN2 is associated with radioresistance and recurrence in NPC and may facilitate the development of a radioresistant phenotype through interacting with HIF-1A. Our data indicate that LCN2 is a promising target for predicting and overcoming radioresistance in NPC.
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Affiliation(s)
- Meng-Xia Zhang
- State Key Laboratory of Oncology in South China, Department of Nasopharyngeal Carcinoma, Sun Yat-Sen University Cancer Center, Collaborative Innovation Center for Cancer Medicine, Guangzhou, China
| | - Li Wang
- Department of Radiotherapy, Eye & ENT Hospital, Fudan University, Shanghai, China
| | - Lei Zeng
- Department of Oncology, The Second Affiliated Hospital of Nanchang University, Nanchang, China
| | - Zi-Wei Tu
- NHC Key Laboratory of Personalized Diagnosis and Treatment of Nasopharyngeal Carcinoma (Jiangxi Cancer Hospital of Nanchang University), Nanchang, China
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17
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Meurer SK, Tezcan O, Lammers T, Weiskirchen R. Differential regulation of Lipocalin 2 (LCN2) in doxorubicin-resistant 4T1 triple negative breast cancer cells. Cell Signal 2020; 74:109731. [DOI: 10.1016/j.cellsig.2020.109731] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2020] [Revised: 07/25/2020] [Accepted: 07/27/2020] [Indexed: 12/22/2022]
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18
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Ray H, Chang C. The transcription factor Hypermethylated in Cancer 1 (Hic1) regulates neural crest migration via interaction with Wnt signaling. Dev Biol 2020; 463:169-181. [PMID: 32502469 DOI: 10.1016/j.ydbio.2020.05.012] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2019] [Revised: 05/20/2020] [Accepted: 05/20/2020] [Indexed: 01/20/2023]
Abstract
The transcription factor Hypermethylated in Cancer 1 (HIC1) is associated with both tumorigenesis and the complex human developmental disorder Miller-Dieker Syndrome. While many studies have characterized HIC1 as a tumor suppressor, HIC1 function in development is less understood. Loss-of-function mouse alleles show embryonic lethality accompanied with developmental defects, including craniofacial abnormalities that are reminiscent of human Miller-Dieker Syndrome patients. However, the tissue origin of the defects has not been reported. In this study, we use the power of the Xenopus laevis model system to explore Hic1 function in early development. We show that hic1 mRNA is expressed throughout early Xenopus development and has a spatial distribution within the neural plate border and in migrating neural crest cells in branchial arches. Targeted manipulation of hic1 levels in the dorsal ectoderm that gives rise to neural and neural crest tissues reveals that both overexpression and knockdown of hic1 result in craniofacial defects with malformations of the craniofacial cartilages. Neural crest specification is not affected by altered hic1 levels, but migration of the cranial neural crest is impaired both in vivo and in tissue explants. Mechanistically, we find that Hic1 regulates cadherin expression profiles and canonical Wnt signaling. Taken together, these results identify Hic1 as a novel regulator of the canonical Wnt pathway during neural crest migration.
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Affiliation(s)
- Heather Ray
- Dept. of Cell, Developmental and Integrative Biology, The University of Alabama at Birmingham, MCLM 338, 1918 University Dr. Birmingham, AL, 35294, USA.
| | - Chenbei Chang
- Dept. of Cell, Developmental and Integrative Biology, The University of Alabama at Birmingham, MCLM 338, 1918 University Dr. Birmingham, AL, 35294, USA
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Malone MK, Smrekar K, Park S, Blakely B, Walter A, Nasta N, Park J, Considine M, Danilova LV, Pandey NB, Fertig EJ, Popel AS, Jin K. Cytokines secreted by stromal cells in TNBC microenvironment as potential targets for cancer therapy. Cancer Biol Ther 2020; 21:560-569. [PMID: 32213106 PMCID: PMC7515526 DOI: 10.1080/15384047.2020.1739484] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2019] [Revised: 12/08/2019] [Accepted: 02/27/2020] [Indexed: 02/07/2023] Open
Abstract
In triple-negative breast cancer (TNBC), the lack of therapeutic markers and effective targeted therapies result in an incurable metastatic disease associated with a poor prognosis. Crosstalks within the tumor microenvironment (TME), including those between cancer and stromal cells, affect the tumor heterogeneity, growth, and metastasis. Previously, we have demonstrated that IL-6, IL-8, and CCL5 play a significant role in TNBC growth and metastasis. In this study, we performed a systematic analysis of cytokine factors secreted from four stromal components (fibroblasts, macrophages, lymphatic endothelial cells, and blood microvascular endothelial cells) induced by four TNBC cell types. Through bioinformatic analysis, we selected putative candidates of secreted factors from stromal cells, which are involved in EMT activity, cell proliferation, metabolism, and matrisome pathways. Among the candidates, LCN2, GM-CSF, CST3, IL-6, IL-8, and CHI3L1 are ranked highly. Significantly, Lipocalin-2 (LCN2) is upregulated in the crosstalk of stromal cells and four different TNBC cells. We validated the increase of LCN2 secreted from four stromal cells induced by TNBC cells. Using a specific LCN2 antibody, we observed the inhibition of TNBC cell growth and migration. Taken together, these results propose secreted factors as molecular targets to treat TNBC progression via crosstalk with stromal components.
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Affiliation(s)
- Marie K. Malone
- Department of Pharmaceutical Science, Albany College of Pharmacy and Health Science, Albany, NY, USA
| | - Karly Smrekar
- Department of Pharmaceutical Science, Albany College of Pharmacy and Health Science, Albany, NY, USA
| | - Sunju Park
- Department of Pharmaceutical Science, Albany College of Pharmacy and Health Science, Albany, NY, USA
| | - Brianna Blakely
- Department of Pharmaceutical Science, Albany College of Pharmacy and Health Science, Albany, NY, USA
| | - Alec Walter
- Department of Pharmaceutical Science, Albany College of Pharmacy and Health Science, Albany, NY, USA
| | - Nicholas Nasta
- Department of Pharmaceutical Science, Albany College of Pharmacy and Health Science, Albany, NY, USA
| | - Jay Park
- Department of Pharmaceutical Science, Albany College of Pharmacy and Health Science, Albany, NY, USA
| | - Michael Considine
- Department of Oncology, The Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Ludmila V. Danilova
- Department of Oncology, The Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Niranjan B. Pandey
- Department of Biomedical Engineering, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Elana J. Fertig
- Department of Oncology, The Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, MD, USA
- Department of Biomedical Engineering, Johns Hopkins University School of Medicine, Baltimore, MD, USA
- Department of Applied Mathematics and Statistics, Johns Hopkins University Whiting School of Engineering, Baltimore, MD, USA
| | - Aleksander S. Popel
- Department of Oncology, The Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, MD, USA
- Department of Biomedical Engineering, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Kideok Jin
- Department of Pharmaceutical Science, Albany College of Pharmacy and Health Science, Albany, NY, USA
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Implication and role of neutrophil gelatinase-associated lipocalin in cancer: lipocalin-2 as a potential novel emerging comprehensive therapeutic target for a variety of cancer types. Mol Biol Rep 2020; 47:2327-2346. [PMID: 31970626 DOI: 10.1007/s11033-020-05261-5] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2019] [Accepted: 01/16/2020] [Indexed: 12/18/2022]
Abstract
Cancer is a leading cause of mortalities worldwide. Over the past few decades, exploration of molecular mechanisms behind cancer initiation and progression has been of great interest in the viewpoint of both basic and clinical scientists. It is generally believed that identification of key molecules implicated in cancer pathology not only improves our understanding of the disease, but also could result in introduction of novel therapeutic strategies. Neutrophil gelatinase-associated lipocalin (NGAL)/lipocalin-2 (LCN2) is a member of lipocalin superfamily with a variety of functions. Although the main function of LCN2 is still unknown, many studies confirmed its significant role in the initiation, progression, and metastasis of various types of cancer. Furthermore, aberrant expression of LCN2 is also concerned with the chemo- and radio-resistant phenotypes of tumors. Here, we will review the contribution of known functions of LCN2 to the pathophysiology of cancer. We also highlight how the deregulated expression of LCN2 is associated with a variety of fatal types of cancer for which there are no effective therapeutic modalities. The unique and multiple functions of LCN2 and its widespread expression in different types of cancer prompted us to suggest LCN2 could be considered either as a valuable diagnostic and prognostic biomarker or as a potential novel therapeutic target.
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Sun X, Qu Q, Lao Y, Zhang M, Yin X, Zhu H, Wang Y, Yang J, Yi J, Hao M. Tumor suppressor HIC1 is synergistically compromised by cancer-associated fibroblasts and tumor cells through the IL-6/pSTAT3 axis in breast cancer. BMC Cancer 2019; 19:1180. [PMID: 31795965 PMCID: PMC6891969 DOI: 10.1186/s12885-019-6333-6] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2019] [Accepted: 11/05/2019] [Indexed: 02/08/2023] Open
Abstract
BACKGROUND Interleukin-6 (IL-6) is commonly highly secreted in the breast cancer (BrCA) microenvironment and implicated in disease development. In this study, we aimed to determine the role of the IL-6/pSTAT3/HIC1 axis in the breast cancer microenvironment, including in cancer-associated fibroblasts (CAFs) and breast cancer cells. METHODS Stromal fibroblasts from the breast cancer tissue were isolated, and the supernatants of the fibroblasts were analyzed. Recombinant human IL-6 (rhIL-6) was applied to simulate the effect of CAF-derived IL-6 to study the mechanism of HIC1 (tumor suppressor hypermethylated in cancer 1) downregulation. IL-6 was knocked down in the high IL-6-expressing BrCA cell line MDA-MB-231, which enabled the investigation of the IL-6/pSTAT3/HIC1 axis in the autocrine pathway. RESULTS Increased IL-6 was found in the supernatant of isolated CAFs, which suppressed HIC1 expression in cancer cells and promoted BrCA cell proliferation. After stimulating the BrCA cell line SK-BR-3 (where IL-6R is highly expressed) with rhIL-6, signal transducers and activators of transcription 3 (STAT3) was found to be phosphorylated and HIC1 decreased, and a STAT3 inhibitor completely rescued HIC1 expression. Moreover, HIC1 was restored upon knocking down IL-6 expression in MDA-MB-231 cells, accompanied by a decrease in STAT3 activity. CONCLUSIONS These findings indicate that IL-6 downregulates the tumor suppressor HIC1 and promotes BrCA development in the tumor microenvironment through paracrine or autocrine signaling.
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Affiliation(s)
- Xueqing Sun
- Department of Biochemistry and Molecular Cell Biology, Shanghai key Laboratory of Tumor Microenvironment and Inflammation, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China.
| | - Qing Qu
- Department of Oncology, Shanghai Jiao Tong University School of Medicine, Ruijin Hospital, Shanghai, 200025, China
| | - Yimin Lao
- Department of Biochemistry and Molecular Cell Biology, Shanghai key Laboratory of Tumor Microenvironment and Inflammation, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
| | - Mi Zhang
- Institution of Life Science, Chongqing Medical University, Chongqing, 400016, China
| | - Xiaoling Yin
- Department of Otolaryngology Head and Neck Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200011, China
| | - Huiqin Zhu
- Department of Biochemistry and Molecular Cell Biology, Shanghai key Laboratory of Tumor Microenvironment and Inflammation, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
| | - Ying Wang
- Department of Biochemistry and Molecular Cell Biology, Shanghai key Laboratory of Tumor Microenvironment and Inflammation, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
| | - Jie Yang
- Department of Biochemistry and Molecular Cell Biology, Shanghai key Laboratory of Tumor Microenvironment and Inflammation, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
| | - Jing Yi
- Department of Biochemistry and Molecular Cell Biology, Shanghai key Laboratory of Tumor Microenvironment and Inflammation, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
| | - Mingang Hao
- Department of Biochemistry and Molecular Cell Biology, Shanghai key Laboratory of Tumor Microenvironment and Inflammation, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China. .,Department of Cancer Biology, University of Cincinnati College of Medicine, Cincinnati, OH, 45267, USA.
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22
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Christodoulatos GS, Spyrou N, Kadillari J, Psallida S, Dalamaga M. The Role of Adipokines in Breast Cancer: Current Evidence and Perspectives. Curr Obes Rep 2019; 8:413-433. [PMID: 31637624 DOI: 10.1007/s13679-019-00364-y] [Citation(s) in RCA: 62] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
PURPOSE The current review shows evidence for the role of adipokines in breast cancer (BC) pathogenesis summarizing the mechanisms underlying the association between adipokines and breast malignancy. Special emphasis is given also on intriguing insights into the relationship between obesity and BC as well as on the role of novel adipokines in BC development. RECENT FINDINGS Recent evidence has underscored the role of the triad of obesity, insulin resistance, and adipokines in postmenopausal BC. Adipokines exert independent and joint effects on activation of major intracellular signal networks implicated in BC cell proliferation, growth, survival, invasion, and metastasis, particularly in the context of obesity, considered a systemic endocrine dysfunction characterized by chronic inflammation. To date, more than 10 adipokines have been linked to BC, and this catalog is continuously increasing. The majority of circulating adipokines, such as leptin, resistin, visfatin, apelin, lipocalin 2, osteopontin, and oncostatin M, is elevated in BC, while some adipokines such as adiponectin and irisin (adipo-myokine) are generally decreased in BC and considered protective against breast carcinogenesis. Further evidence from basic and translational research is necessary to delineate the ontological role of adipokines and their interplay in BC pathogenesis. More large-scale clinical and longitudinal studies are awaited to assess their clinical utility in BC prognosis and follow-up. Finally, novel more effective and safer adipokine-centered therapeutic strategies could pave the way for targeted oncotherapy.
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Affiliation(s)
- Gerasimos Socrates Christodoulatos
- Department of Biological Chemistry, Medical School, National and Kapodistrian University of Athens, 75 Mikras Asias, Goudi, 11527, Athens, Greece
- Laboratory of Microbiology, KAT Hospital, 2 Nikis, Kifisia, 14561, Athens, Greece
| | - Nikolaos Spyrou
- 251 Airforce General Hospital, 3 Kanellopoulou, 11525, Athens, Greece
| | - Jona Kadillari
- Department of Biological Chemistry, Medical School, National and Kapodistrian University of Athens, 75 Mikras Asias, Goudi, 11527, Athens, Greece
| | - Sotiria Psallida
- Laboratory of Microbiology, KAT Hospital, 2 Nikis, Kifisia, 14561, Athens, Greece
| | - Maria Dalamaga
- Department of Biological Chemistry, Medical School, National and Kapodistrian University of Athens, 75 Mikras Asias, Goudi, 11527, Athens, Greece.
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23
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Kurozumi S, Alsaeed S, Orah N, Miligy IM, Joseph C, Aljohani A, Toss MS, Fujii T, Shirabe K, Green AR, Aleskandarany MA, Rakha EA. Clinicopathological significance of lipocalin 2 nuclear expression in invasive breast cancer. Breast Cancer Res Treat 2019; 179:557-564. [PMID: 31707510 DOI: 10.1007/s10549-019-05488-2] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2019] [Accepted: 10/29/2019] [Indexed: 12/12/2022]
Abstract
PURPOSE The epithelial-mesenchymal transition (EMT) plays a key role in breast cancer progression and metastasis. Lipocalin 2 (LCN2) is involved in the regulation of EMT. The aim of this study was to investigate the clinicopathological significance of LCN2 expression in breast cancer. METHODS The expression of LCN2 protein was immunohistochemically assessed in two well-characterised annotated cohorts of breast cancer (discovery cohort, n = 612; validation cohort, n = 1363). The relationship of LCN2 expression and subcellular location with the clinicopathological factors and outcomes of patients was analysed. RESULTS Absent or reduced nuclear LCN2 expression was associated with features of aggressive behaviour, including high histological grade, high Nottingham Prognostic Index, high Ki67 labelling index, hormone receptor negativity and human epidermal growth factor receptor 2 positivity. The high cytoplasmic expression of LCN2 was correlated with lymph node positivity. The nuclear downregulation of LCN2 was correlated with the overexpression of EMT associated proteins (N-cadherin and Twist-related protein 2) and basal biomarkers (cytokeratin 5/6 and epidermal growth factor receptor). Unlike the cytoplasmic expression of LCN2, the loss of nuclear expression was a significant predictor of poor outcome. The combinatorial expression tumours with high cytoplasmic and low nuclear expression were associated with the worst prognosis. CONCLUSIONS Tumour cell expression of LCN2 plays a role in breast cancer progression with loss of its nuclear expression which is associated with aggressive features and poor outcome. Further functional analysis is warranted to confirm the relationship between the subcellular localisation LCN2 and behaviour of breast cancer.
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Affiliation(s)
- Sasagu Kurozumi
- Division of Cancer and Stem Cells, School of Medicine, Nottingham Breast Cancer Research Centre, University of Nottingham, Nottingham, UK
- Department of General Surgical Science, Gunma University Graduate School of Medicine, Gunma, Japan
| | - Sami Alsaeed
- Division of Cancer and Stem Cells, School of Medicine, Nottingham Breast Cancer Research Centre, University of Nottingham, Nottingham, UK
| | - Nnamdi Orah
- Division of Cancer and Stem Cells, School of Medicine, Nottingham Breast Cancer Research Centre, University of Nottingham, Nottingham, UK
| | - Islam M Miligy
- Division of Cancer and Stem Cells, School of Medicine, Nottingham Breast Cancer Research Centre, University of Nottingham, Nottingham, UK
| | - Chitra Joseph
- Division of Cancer and Stem Cells, School of Medicine, Nottingham Breast Cancer Research Centre, University of Nottingham, Nottingham, UK
| | - Abrar Aljohani
- Division of Cancer and Stem Cells, School of Medicine, Nottingham Breast Cancer Research Centre, University of Nottingham, Nottingham, UK
| | - Michael S Toss
- Division of Cancer and Stem Cells, School of Medicine, Nottingham Breast Cancer Research Centre, University of Nottingham, Nottingham, UK
| | - Takaaki Fujii
- Department of General Surgical Science, Gunma University Graduate School of Medicine, Gunma, Japan
| | - Ken Shirabe
- Department of General Surgical Science, Gunma University Graduate School of Medicine, Gunma, Japan
| | - Andrew R Green
- Division of Cancer and Stem Cells, School of Medicine, Nottingham Breast Cancer Research Centre, University of Nottingham, Nottingham, UK
| | - Mohammed A Aleskandarany
- Division of Cancer and Stem Cells, School of Medicine, Nottingham Breast Cancer Research Centre, University of Nottingham, Nottingham, UK
| | - Emad A Rakha
- Division of Cancer and Stem Cells, School of Medicine, Nottingham Breast Cancer Research Centre, University of Nottingham, Nottingham, UK.
- Department of Histopathology, Division of Cancer and Stem Cells, School of Medicine, The University of Nottingham and Nottingham University Hospitals NHS Trust, Nottingham City Hospital, Nottingham, NG5 1PB, UK.
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24
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Li Y, Wang Y, Shen X, Han X. miR-128 Functions as an OncomiR for the Downregulation of HIC1 in Breast Cancer. Front Pharmacol 2019; 10:1202. [PMID: 31680974 PMCID: PMC6811662 DOI: 10.3389/fphar.2019.01202] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2019] [Accepted: 09/17/2019] [Indexed: 01/24/2023] Open
Abstract
Hypermethylated in cancer 1 (HIC1) is continually decreased in breast cancer. However, the underlying molecular basis of the upstream regulation of HIC1 remains elusive. Here, we showed that HIC1 was downregulated in breast cancer tissues. Bioinformatics analysis identified that miR-128 might potentially target HIC1. HIC1 was proved as the target gene of miR-128 by overexpressing or knocking down miR-128. Additionally, we observed that HIC1 suppression by miR-128 increased cell invasion, proliferation, and reduced apoptosis. Lastly, we found that miR-128 accelerated tumor growth in xenograft mice by inhibiting HIC1. Altogether, this study presents the first evidence that miR-128 suppresses the expression of HIC1 to accelerate breast cancerogenesis.
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Affiliation(s)
- Yan Li
- Department of Medical Oncology, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China
| | - Ying Wang
- Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, Hefei, China
| | - Xiabo Shen
- Department of Medical Oncology, Provincial Hospital affiliated to Anhui Medical University, Hefei, China
| | - Xinghua Han
- Department of Medical Oncology, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China
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25
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Therapeutic genome editing of triple-negative breast tumors using a noncationic and deformable nanolipogel. Proc Natl Acad Sci U S A 2019; 116:18295-18303. [PMID: 31451668 DOI: 10.1073/pnas.1904697116] [Citation(s) in RCA: 70] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Triple-negative breast cancer (TNBC), which has the highest mortality rate of all breast cancer, is in urgent need of a therapeutic that hinders the spread and growth of cancer cells. CRISPR genome editing holds the promise of a potential cure for many genetic diseases, including TNBC; however, its clinical translation is being challenged by the lack of safe and effective nonviral delivery systems for in vivo therapeutic genome editing. Here we report the synthesis and application of a noncationic, deformable, and tumor-targeted nanolipogel system (tNLG) for CRISPR genome editing in TNBC tumors. We have demonstrated that tNLGs mediate a potent CRISPR knockout of Lipocalin 2 (Lcn2), a known breast cancer oncogene, in human TNBC cells in vitro and in vivo. The loss of Lcn2 significantly inhibits the migration and the mesenchymal phenotype of human TNBC cells and subsequently attenuates TNBC aggressiveness. In an orthotopic TNBC model, we have shown that systemically administered tNLGs mediated >81% CRISPR knockout of Lcn2 in TNBC tumor tissues, resulting in significant tumor growth suppression (>77%). Our proof-of-principle results provide experimental evidence that tNLGs can be used as a safe, precise, and effective delivery approach for in vivo CRISPR genome editing in TNBC.
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26
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Di Nanni N, Gnocchi M, Moscatelli M, Milanesi L, Mosca E. Gene relevance based on multiple evidences in complex networks. Bioinformatics 2019; 36:865-871. [PMID: 31504182 PMCID: PMC9883679 DOI: 10.1093/bioinformatics/btz652] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2019] [Revised: 05/17/2019] [Accepted: 08/19/2019] [Indexed: 02/02/2023] Open
Abstract
MOTIVATION Multi-omics approaches offer the opportunity to reconstruct a more complete picture of the molecular events associated with human diseases, but pose challenges in data analysis. Network-based methods for the analysis of multi-omics leverage the complex web of macromolecular interactions occurring within cells to extract significant patterns of molecular alterations. Existing network-based approaches typically address specific combinations of omics and are limited in terms of the number of layers that can be jointly analysed. In this study, we investigate the application of network diffusion to quantify gene relevance on the basis of multiple evidences (layers). RESULTS We introduce a gene score (mND) that quantifies the relevance of a gene in a biological process taking into account the network proximity of the gene and its first neighbours to other altered genes. We show that mND has a better performance over existing methods in finding altered genes in network proximity in one or more layers. We also report good performances in recovering known cancer genes. The pipeline described in this article is broadly applicable, because it can handle different types of inputs: in addition to multi-omics datasets, datasets that are stratified in many classes (e.g., cell clusters emerging from single cell analyses) or a combination of the two scenarios. AVAILABILITY AND IMPLEMENTATION The R package 'mND' is available at URL: https://www.itb.cnr.it/mnd. SUPPLEMENTARY INFORMATION Supplementary data are available at Bioinformatics online.
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Affiliation(s)
- Noemi Di Nanni
- Department of Biomedical Sciences, Institute of Biomedical Technologies, National Research Council, 20090 Segrate (MI), Italy,Department of Industrial and Information Engineering, University of Pavia, Italy
| | - Matteo Gnocchi
- Department of Biomedical Sciences, Institute of Biomedical Technologies, National Research Council, 20090 Segrate (MI), Italy
| | - Marco Moscatelli
- Department of Biomedical Sciences, Institute of Biomedical Technologies, National Research Council, 20090 Segrate (MI), Italy
| | - Luciano Milanesi
- Department of Biomedical Sciences, Institute of Biomedical Technologies, National Research Council, 20090 Segrate (MI), Italy
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27
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Li Y, Yao M, Wu T, Zhang L, Wang Y, Chen L, Fu G, Weng X, Wang J. Loss of hypermethylated in cancer 1 (HIC1) promotes lung cancer progression. Cell Signal 2019; 53:162-169. [DOI: 10.1016/j.cellsig.2018.10.006] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2018] [Revised: 10/03/2018] [Accepted: 10/08/2018] [Indexed: 11/25/2022]
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28
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Hu C, Yang K, Li M, Huang W, Zhang F, Wang H. Lipocalin 2: a potential therapeutic target for breast cancer metastasis. Onco Targets Ther 2018; 11:8099-8106. [PMID: 30519052 PMCID: PMC6239117 DOI: 10.2147/ott.s181223] [Citation(s) in RCA: 52] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
Although systematic therapeutic approaches have reduced cancer-associated mortality, metastatic breast cancer can still evade therapy, particularly triple-negative breast cancer, which remains associated with high rates of cancer metastasis and has the worst clinical prognosis. Lipocalin 2 (LCN2) is a secreted glycoprotein that transports small lipophilic ligands. Its abnormal expression serves critical roles in the epithelial-to-mesenchymal transition process, angiogenesis, and cell migration and invasion in breast cancer. Notably, LCN2 functions as an initiator of carcinogenesis and metastasis by involving multiple signaling pathways. The present review aims to summarize research findings on the abnormal expression of LCN2 in breast cancer progression. Furthermore, the review highlights the latest developments of potential LCN2-targeting agents and proposed LCN2-associated molecular mechanisms with regard to breast cancer invasion and metastasis.
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Affiliation(s)
- Chenxia Hu
- School of Pharmaceutical Science, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
| | - Ke Yang
- School of Pharmaceutical Science, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
| | - Mengjie Li
- School of Pharmaceutical Science, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
| | - Weiping Huang
- The Research Center of Basic Integrative Medicine, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China,
| | - Fengxue Zhang
- The Research Center of Basic Integrative Medicine, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China,
| | - Hongqi Wang
- The Research Center of Basic Integrative Medicine, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China,
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29
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Zhou X, Zhang P, Han H, Lei H, Zhang X. Hypermethylated in cancer 1 (HIC1) suppresses bladder cancer progression by targeting yes-associated protein (YAP) pathway. J Cell Biochem 2018; 120:6471-6481. [PMID: 30417565 DOI: 10.1002/jcb.27938] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2018] [Accepted: 10/02/2018] [Indexed: 12/12/2022]
Abstract
OBJECTIVES Bladder cancer (BCa) is the most common malignant tumor in the urinary system. Growing evidence suggests that as a tumor suppressor gene, hypermethylated in cancer 1 (HIC1) is correlated with various malignancies in the modulation of tumor progression. This study aims to investigate the effect of HIC1 on regulating the proliferation, migration, and invasion of BCa. METHODS Quantitative reverse transcription polymerase chain reaction (qRT-PCR) and Western blot (WB) were used to evaluate the expression of HIC1 messenger RNA and protein in human BCa tissues and cells. Proliferation, migration and invasion assays, and flow cytometry assay were performed to assess the biological functional role of HIC1 in BCa. Co-immunoprecipitation (Co-IP) examined the protein-protein interaction. The signaling pathways involved in the mode of action of HIC1 in BCa were also investigated. RESULTS HIC1 was found downregulated in tested samples. Cloning formation assay and cell-proliferation activity analysis showed that overexpression of HIC1 significantly inhibited the proliferation of BCa cells, while knockdown led to the opposite, namely the promotion of the proliferation. Flow cytometry assay confirmed the arrest of the cell cycle at the G1 phase with overexpression of HIC1 observed. Moreover, HIC1 inhibited migration and invasion of BCa. Co-IP showed the binding between YAP (yes-associated protein) and TEAD (TEA domain/transcription enhancer factor family members) as well as the cancerostatic activity of HIC1, partially manifested via its negative regulation of YAP signaling pathway. CONCLUSIONS Our data unprecedently showed that HIC1 was responsible for the inhibition of proliferation, migration, and invasion of BCa via the YAP signaling pathway. These findings suggested that therapeutic strategies regulating HIC1 expression might provide effective treatments for BCa.
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Affiliation(s)
- Xiaoguang Zhou
- Department of Urology, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China
| | - Peng Zhang
- Department of Urology, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China
| | - Hu Han
- Department of Urology, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China
| | - Hongen Lei
- Department of Urology, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China
| | - Xiaodong Zhang
- Department of Urology, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China
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30
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Wang Y, Weng X, Wang L, Hao M, Li Y, Hou L, Liang Y, Wu T, Yao M, Lin G, Jiang Y, Fu G, Hou Z, Meng X, Lu J, Wang J. HIC1 deletion promotes breast cancer progression by activating tumor cell/fibroblast crosstalk. J Clin Invest 2018; 128:5235-5250. [PMID: 30204129 DOI: 10.1172/jci99974] [Citation(s) in RCA: 48] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2018] [Accepted: 09/04/2018] [Indexed: 02/06/2023] Open
Abstract
Breast cancer (BrCa) is the malignant tumor that most seriously threatens female health; however, the molecular mechanism underlying its progression remains unclear. Here, we found that conditional deletion of hypermethylated in cancer 1 (HIC1) in the mouse mammary gland might contribute to premalignant transformation in the early stage of tumor formation. Moreover, the chemokine (C-X-C motif) ligand 14 (CXCL14) secreted by HIC1-deleted BrCa cells bound to its cognate receptor GPR85 on mammary fibroblasts in the microenvironment and was responsible for activating these fibroblasts via the ERK1/2, Akt, and neddylation pathways, whereas the activated fibroblasts promoted BrCa progression via the induction of epithelial-mesenchymal transition (EMT) by the C-C chemokine ligand 17 (CCL17)/CC chemokine receptor 4 (CCR4) axis. Finally, we confirmed that the HIC1-CXCL14-CCL17 loop was associated with the malignant progression of BrCa. Therefore, the crosstalk between HIC1-deleted BrCa cells and mammary fibroblasts might play a critical role in BrCa development. Exploring the progression of BrCa from the perspective of microenvironment will be beneficial for identifying the potential prognostic markers of breast tumor and providing more effective treatment strategies.
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Affiliation(s)
- Yingying Wang
- Department of Biochemistry and Molecular Cell Biology, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Xiaoling Weng
- Cancer Institute, Fudan University Shanghai Cancer Center, Fudan University, Shanghai, China
| | - Luoyang Wang
- Department of Chemical Engineering, Tsinghua University, Beijing, China
| | - Mingang Hao
- Department of Cancer Biology, University of Cincinnati College of Medicine, Cincinnati, Ohio, USA
| | - Yue Li
- Pathology Center, Shanghai First People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Lidan Hou
- Department of Gastroenterology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yu Liang
- Department of Gastroenterology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Tianqi Wu
- Cancer Institute, Fudan University Shanghai Cancer Center, Fudan University, Shanghai, China
| | - Mengfei Yao
- Cancer Institute, Fudan University Shanghai Cancer Center, Fudan University, Shanghai, China
| | - Guowen Lin
- Department of Urology, Fudan University Shanghai Cancer Center, Fudan University, Shanghai, China
| | - Yiwei Jiang
- Department of Breast Surgery, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Guohui Fu
- Pathology Center, Shanghai First People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Zhaoyuan Hou
- Department of Biochemistry and Molecular Cell Biology, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Xiangjun Meng
- Department of Gastroenterology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jinsong Lu
- Department of Breast Surgery, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jianhua Wang
- Cancer Institute, Fudan University Shanghai Cancer Center, Fudan University, Shanghai, China.,School of Medicine, Anhui University of Science & Technology, Huainan, Anhui, China
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Ma J, Yang Y, Huo D, Wang Z, Zhai X, Chen J, Sun H, An W, Jie J, Yang P. LincRNA-RoR/miR-145 promote invasion and metastasis in triple-negative breast cancer via targeting MUC1. Biochem Biophys Res Commun 2018; 500:614-620. [PMID: 29673594 DOI: 10.1016/j.bbrc.2018.04.119] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2018] [Accepted: 04/14/2018] [Indexed: 10/17/2022]
Abstract
Triple-negative breast cancer (TNBC) was associated with high rates of cancer recurrence and metastasis and currently no available molecularly target. Accumulating evidences have established the importance of lincRNA-ROR as a marker of cancers. In order to better understand the mechanism of lincRNA-ROR in TNBC, we provided a novel molecular target into the regulatory invasion and metastasis in present research. We found that lincRNA-ROR was upregulated in TNBC cell lines and tissue samples. The aberrant expression of lincRNA-ROR was shown to increase invasion and metastasis in MDA-MB-231 and loss of function by siRNA reverse these process. Furthermore, lincRNA-ROR functions as a competing endogenous RNAs (ceRNA) which sponges miR-145 and therefore upregulate the expression of Mucin1 (MUC1). The expression of MUC1 impacted E-cadherin membrane localization. Together, MUC1 was a potential molecular target may help explain the role of lincRNA-ROR/miR-145 for invasion and metastasis in TNBC cell lines.
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Affiliation(s)
- Jianli Ma
- Department of Radiation Oncology, Harbin Medical University Cancer Hospital, Harbin, 150081, China
| | - Yue Yang
- Institute of Cancer Prevention and Treatment, Heilongjiang Academy of Medical Science, Harbin Medical University, Harbin, 150081, China
| | - Desheng Huo
- Department of Histology and Embryology, College of Basic Medical Science, Jilin University, Changchun 130021, China
| | - Zanyu Wang
- Heilongjiang Veterinary Drug and Feed Supervision Institute, Harbin, 150040, China
| | - Xiaoyu Zhai
- Department of Immunology, College of Basic Medical Science, Jilin University, Changchun, 130021, China
| | - Jing Chen
- Department of Pancreatic Cancer, Key Laboratory of Cancer Prevention and Therapy, National Clinical Research Center for Cancer, Tianjin Medical University Cancer Institute and Hospital, Tianjin, 300060, China
| | - Huixin Sun
- Institute of Cancer Prevention and Treatment, Heilongjiang Academy of Medical Science, Harbin Medical University, Harbin, 150081, China
| | - Weiwei An
- Institute of Cancer Prevention and Treatment, Heilongjiang Academy of Medical Science, Harbin Medical University, Harbin, 150081, China
| | - Jing Jie
- Department of Immunology, College of Basic Medical Science, Jilin University, Changchun, 130021, China.
| | - Pengxiang Yang
- Institute of Cancer Prevention and Treatment, Heilongjiang Academy of Medical Science, Harbin Medical University, Harbin, 150081, China; Tianjin Key Laboratory of Biomaterial Research, Institute of Biomedical Engineering, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, 300192, China.
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32
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Feng F, Zhu X, Wang C, Chen L, Cao W, Liu Y, Chen Q, Xu W. Downregulation of hypermethylated in cancer-1 by miR- 4532 promotes adriamycin resistance in breast cancer cells. Cancer Cell Int 2018; 18:127. [PMID: 30202238 PMCID: PMC6123967 DOI: 10.1186/s12935-018-0616-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2018] [Accepted: 08/09/2018] [Indexed: 12/27/2022] Open
Abstract
Background MicroRNAs are small RNAs (~ 22 nt) that modulate the expression of thousands of genes in tumors and play important roles in the formation of multidrug resistance. In this study, we firstly investigated that miR-4532 involved in the multidrug resistance formation of breast cancer by targeting hypermethylated in cancer 1 (HIC-1), a tumor-suppressor gene. Methods To identify and characterize the possible miRNAs in regulating multidrug resistance, we employed the transcriptome sequencing approach to profile the changes in the expression of miRNAs and their target mRNAs were obtained by bioinformatics prediction. Then the molecular biology experiments were conducted to confirm miR-4532 involved in multidrug resistance formation of breast cancer. Results The luciferase reporter assay experiment was employed to confirm that HIC-1 was the target of miR-4532. Transfection with an miR-4532 mimic indicated miR-4532 mimic significantly increased breast cancer cell resistance to adriamycin. Cell proliferation and invasion assay experiments showed overexpression of HIC-1 inhibited the invasion and metastasis of breast cancer cells. Meanwhile, the interleukin (IL)-6/signal transducer and activator of transcription 3 (STAT3) signaling pathway was confirmed to be involving in multidrug resistance by western blotting experiments. Conclusions These results suggest that downregulation of hypermethylated in cancer-1 by miR-4532 could promote adriamycin resistance in breast cancer cells, in which the IL-6/STAT3 pathway was regulated by the HIC-1. This finding might contribute to new therapeutic target for reversal of tumor resistance. Electronic supplementary material The online version of this article (10.1186/s12935-018-0616-x) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Fan Feng
- 1The Fourth Affiliated Hospital of Jiangsu University, 20 Zhengdong Road, Zhenjiang, 212001 People's Republic of China.,2The Medical College of Jiangsu University, 301# Xuefu Road, Zhenjiang, 212013 People's Republic of China
| | - Xiaolan Zhu
- 1The Fourth Affiliated Hospital of Jiangsu University, 20 Zhengdong Road, Zhenjiang, 212001 People's Republic of China
| | - Chunyan Wang
- 2The Medical College of Jiangsu University, 301# Xuefu Road, Zhenjiang, 212013 People's Republic of China
| | - Liang Chen
- 3The Institute of Life Science, Jiangsu University, 301# Xuefu Road, Zhenjiang, 212013 People's Republic of China
| | - Weiping Cao
- 1The Fourth Affiliated Hospital of Jiangsu University, 20 Zhengdong Road, Zhenjiang, 212001 People's Republic of China
| | - Yueqin Liu
- 1The Fourth Affiliated Hospital of Jiangsu University, 20 Zhengdong Road, Zhenjiang, 212001 People's Republic of China
| | - Qi Chen
- 1The Fourth Affiliated Hospital of Jiangsu University, 20 Zhengdong Road, Zhenjiang, 212001 People's Republic of China
| | - Wenlin Xu
- 1The Fourth Affiliated Hospital of Jiangsu University, 20 Zhengdong Road, Zhenjiang, 212001 People's Republic of China.,2The Medical College of Jiangsu University, 301# Xuefu Road, Zhenjiang, 212013 People's Republic of China
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An integrative bioinformatics approach reveals coding and non-coding gene variants associated with gene expression profiles and outcome in breast cancer molecular subtypes. Br J Cancer 2018; 118:1107-1114. [PMID: 29559730 PMCID: PMC5931099 DOI: 10.1038/s41416-018-0030-0] [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: 07/19/2017] [Revised: 01/19/2018] [Accepted: 01/22/2018] [Indexed: 12/31/2022] Open
Abstract
Background Sequence variations in coding and non-coding regions of the genome can affect gene expression and signalling pathways, which in turn may influence disease outcome. Methods In this study, we integrated somatic mutations, gene expression and clinical data from 930 breast cancer patients included in the TCGA database. Genes associated with single mutations in molecular breast cancer subtypes were identified by the Mann-Whitney U-test and their prognostic value was evaluated by Kaplan-Meier and Cox regression analyses. Results were confirmed using gene expression profiles from the Metabric data set (n = 1988) and whole-genome sequencing data from the TCGA cohort (n = 117). Results The overall mutation rate in coding and non-coding regions were significantly higher in ER-negative/HER2-negative tumours (P = 2.8E–03 and P = 2.4E–07, respectively). Recurrent sequence variations were identified in non-coding regulatory regions of several cancer-associated genes, including NBPF1, PIK3CA and TP53. After multivariate regression analysis, gene signatures associated with three coding mutations (CDH1, MAP3K1 and TP53) and two non-coding variants (CRTC3 and STAG2) in cancer-related genes predicted prognosis in ER-positive/HER2-negative tumours. Conclusions These findings demonstrate that sequence alterations influence gene expression and oncogenic pathways, possibly affecting the outcome of breast cancer patients. Our data provide potential opportunities to identify non-coding variations with functional and clinical relevance in breast cancer.
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Szczepny A, Carey K, McKenzie L, Jayasekara WSN, Rossello F, Gonzalez-Rajal A, McCaw AS, Popovski D, Wang D, Sadler AJ, Mahar A, Russell PA, Wright G, McCloy RA, Garama DJ, Gough DJ, Baylin SB, Burgess A, Cain JE, Watkins DN. The tumor suppressor Hic1 maintains chromosomal stability independent of Tp53. Oncogene 2018; 37:1939-1948. [PMID: 29367758 PMCID: PMC5886987 DOI: 10.1038/s41388-017-0022-1] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2017] [Revised: 09/28/2017] [Accepted: 10/19/2017] [Indexed: 12/18/2022]
Abstract
Hypermethylated-in-Cancer 1 (Hic1) is a tumor suppressor gene frequently inactivated by epigenetic silencing and loss-of-heterozygosity in a broad range of cancers. Loss of HIC1, a sequence-specific zinc finger transcriptional repressor, results in deregulation of genes that promote a malignant phenotype in a lineage-specific manner. In particular, upregulation of the HIC1 target gene SIRT1, a histone deacetylase, can promote tumor growth by inactivating TP53. An alternate line of evidence suggests that HIC1 can promote the repair of DNA double strand breaks through an interaction with MTA1, a component of the nucleosome remodeling and deacetylase (NuRD) complex. Using a conditional knockout mouse model of tumor initiation, we now show that inactivation of Hic1 results in cell cycle arrest, premature senescence, chromosomal instability and spontaneous transformation in vitro. This phenocopies the effects of deleting Brca1, a component of the homologous recombination DNA repair pathway, in mouse embryonic fibroblasts. These effects did not appear to be mediated by deregulation of Hic1 target gene expression or loss of Tp53 function, and rather support a role for Hic1 in maintaining genome integrity during sustained replicative stress. Loss of Hic1 function also cooperated with activation of oncogenic KRas in the adult airway epithelium of mice, resulting in the formation of highly pleomorphic adenocarcinomas with a micropapillary phenotype in vivo. These results suggest that loss of Hic1 expression in the early stages of tumor formation may contribute to malignant transformation through the acquisition of chromosomal instability.
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Affiliation(s)
- Anette Szczepny
- Centre for Cancer Research, Hudson Institute for Medical Research, Clayton, VIC, Australia.,Department of Molecular and Translational Science, Faculty of Medicine, Nursing and Health Sciences, Monash University, Clayton, VIC, Australia
| | - Kirstyn Carey
- Centre for Cancer Research, Hudson Institute for Medical Research, Clayton, VIC, Australia.,Department of Molecular and Translational Science, Faculty of Medicine, Nursing and Health Sciences, Monash University, Clayton, VIC, Australia
| | - Lisa McKenzie
- Centre for Cancer Research, Hudson Institute for Medical Research, Clayton, VIC, Australia.,Department of Molecular and Translational Science, Faculty of Medicine, Nursing and Health Sciences, Monash University, Clayton, VIC, Australia
| | | | - Fernando Rossello
- Department of Anatomy and Developmental Biology, Faculty of Medicine, Nursing and Health Sciences, Monash University, Clayton, VIC, Australia.,Australian Regenerative Medicine Institute, Monash University, Clayton, VIC, Australia
| | - Alvaro Gonzalez-Rajal
- The Kinghorn Cancer Centre, Garvan Institute of Medical Research, Darlinghurst, NSW, Australia
| | - Andrew S McCaw
- Centre for Cancer Research, Hudson Institute for Medical Research, Clayton, VIC, Australia
| | - Dean Popovski
- Centre for Cancer Research, Hudson Institute for Medical Research, Clayton, VIC, Australia.,Department of Molecular and Translational Science, Faculty of Medicine, Nursing and Health Sciences, Monash University, Clayton, VIC, Australia
| | - Die Wang
- Centre for Cancer Research, Hudson Institute for Medical Research, Clayton, VIC, Australia.,Department of Molecular and Translational Science, Faculty of Medicine, Nursing and Health Sciences, Monash University, Clayton, VIC, Australia
| | - Anthony J Sadler
- Centre for Cancer Research, Hudson Institute for Medical Research, Clayton, VIC, Australia.,Department of Molecular and Translational Science, Faculty of Medicine, Nursing and Health Sciences, Monash University, Clayton, VIC, Australia
| | - Annabelle Mahar
- Department of Tissue Pathology and Diagnostic Oncology, Royal Prince Alfred Hospital, Camperdown, NSW, Australia
| | - Prudence A Russell
- Department of Pathology, St Vincent's Hospital Melbourne, Fitzroy, VIC, Australia
| | - Gavin Wright
- Department of Surgery, St Vincent's Hospital Melbourne, Fitzroy, VIC, Australia
| | - Rachael A McCloy
- Australian Regenerative Medicine Institute, Monash University, Clayton, VIC, Australia
| | - Daniel J Garama
- Centre for Cancer Research, Hudson Institute for Medical Research, Clayton, VIC, Australia.,Department of Molecular and Translational Science, Faculty of Medicine, Nursing and Health Sciences, Monash University, Clayton, VIC, Australia
| | - Daniel J Gough
- Centre for Cancer Research, Hudson Institute for Medical Research, Clayton, VIC, Australia.,Department of Molecular and Translational Science, Faculty of Medicine, Nursing and Health Sciences, Monash University, Clayton, VIC, Australia
| | - Stephen B Baylin
- The Sidney Kimmel Cancer Centre at Johns Hopkins, Baltimore, MD, USA
| | - Andrew Burgess
- The Kinghorn Cancer Centre, Garvan Institute of Medical Research, Darlinghurst, NSW, Australia
| | - Jason E Cain
- Centre for Cancer Research, Hudson Institute for Medical Research, Clayton, VIC, Australia.
| | - D Neil Watkins
- The Kinghorn Cancer Centre, Garvan Institute of Medical Research, Darlinghurst, NSW, Australia. .,St Vincent's Clinical School, UNSW Faculty of Medicine, Sydney, NSW, Australia. .,Department of Thoracic Medicine, St Vincent's Hospital, Sydney, NSW, Australia.
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35
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Wang X, Wang Y, Xiao G, Wang J, Zu L, Hao M, Sun X, Fu Y, Hu G, Wang J. Hypermethylated in cancer 1(HIC1) suppresses non-small cell lung cancer progression by targeting interleukin-6/Stat3 pathway. Oncotarget 2017; 7:30350-64. [PMID: 27107418 PMCID: PMC5058685 DOI: 10.18632/oncotarget.8734] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2015] [Accepted: 04/06/2016] [Indexed: 11/25/2022] Open
Abstract
Non-small cell lung cancer (NSCLC), which accounts for more than 80% of lung cancers, is a leading cause of cancer mortality worldwide. However, the mechanism underlying its progression remains unclear. Here we found that HIC1 promoter was heavily methylated in NSCLC cell lines and tissues contributing to its low expression compared to normal controls. Restoring HIC1 expression inhibited migration, invasion and promoted inducible apoptosis of NSCLC cells. Notably, HIC1 is a tumor suppressor through inhibiting the transcription of IL-6 by sequence-specific binding on its promoter. Restoring IL-6 expression could partially rescue these phenotypes induced by HIC1 in vitro and in vivo. Mechanistic analyses show that autocrine secretion of IL-6 induced by loss of HIC1 activated STAT3 through IL-6/JAK pathway and was associated with NSCLC progression. The HIC1/IL-6 axis may serve as a prognostic biomarker and provide an attractive therapeutic target for NSCLC.
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Affiliation(s)
- Xiumin Wang
- Department of Biochemistry and Molecular Cell Biology, Shanghai Key Laboratory of Tumor Microenvironment and Inflammation, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yingying Wang
- Department of Biochemistry and Molecular Cell Biology, Shanghai Key Laboratory of Tumor Microenvironment and Inflammation, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Gang Xiao
- Department of Biochemistry and Molecular Cell Biology, Shanghai Key Laboratory of Tumor Microenvironment and Inflammation, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jinglong Wang
- Department of Biochemistry and Molecular Cell Biology, Shanghai Key Laboratory of Tumor Microenvironment and Inflammation, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Lidong Zu
- Department of Biochemistry and Molecular Cell Biology, Shanghai Key Laboratory of Tumor Microenvironment and Inflammation, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Mingang Hao
- Department of Biochemistry and Molecular Cell Biology, Shanghai Key Laboratory of Tumor Microenvironment and Inflammation, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Xueqing Sun
- Department of Biochemistry and Molecular Cell Biology, Shanghai Key Laboratory of Tumor Microenvironment and Inflammation, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yujie Fu
- Department of Chest Surgery, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Guohong Hu
- Institute of Health Sciences, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai, China
| | - Jianhua Wang
- Cancer institute, Fudan University Shanghai Cancer Center, Shanghai, China
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36
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Hao M, Li Y, Wang J, Qin J, Wang Y, Ding Y, Jiang M, Sun X, Zu L, Chang K, Lin G, Du J, Korinek V, Ye DW, Wang J. HIC1 loss promotes prostate cancer metastasis by triggering epithelial-mesenchymal transition. J Pathol 2017; 242:409-420. [PMID: 28466555 DOI: 10.1002/path.4913] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2016] [Revised: 03/10/2017] [Accepted: 04/24/2017] [Indexed: 12/31/2022]
Abstract
Metastatic disease is the leading cause of death due to prostate cancer (PCa). Although the hypermethylated in cancer 1 (HIC1) gene has been observed to be epigenetically modified in PCa, its intrinsic role and mechanism in PCa metastasis still remain uncertain. Here, we show that hypermethylation of the HIC1 promoter markedly reduces its suppressive function in metastatic PCa tissues as compared with primary and adjacent normal prostate tissues, and is associated with poor patient survival. PCas in cancer-prone mice homozygous for a prostate-targeted Hic1 conditional knockout showed stronger metastatic behaviour than those in heterozygous mice, as a result of epithelial-mesenchymal transition (EMT). Moreover, impairment of HIC1 expression in PCa cells induced their migration and metastasis through EMT, by enhancing expression of Slug and CXCR4, both of which are critical to PCa metastasis; the CXCL12-CXCR4 axis promotes EMT by activating the extracellular signal-regulated kinase (ERK) 1/2 pathway. Taken together, our results suggest that evaluation of HIC1-CXCR4-Slug signalling may provide a potential predictor for PCa aggressiveness. Copyright © 2017 Pathological Society of Great Britain and Ireland. Published by John Wiley & Sons, Ltd.
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Affiliation(s)
- Mingang Hao
- Department of Biochemistry and Molecular & Cell Biology, Shanghai Jiao Tong University School of Medicine, Shanghai, PR China
| | - Yue Li
- Pathology Centre, Shanghai First People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, PR China
| | - Jinglong Wang
- Pathology Centre, Shanghai First People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, PR China
| | - Jun Qin
- Institute of Health Sciences, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences & Shanghai Jiao Tong University School of Medicine, Shanghai, PR China
| | - Yingying Wang
- Department of Biochemistry and Molecular & Cell Biology, Shanghai Jiao Tong University School of Medicine, Shanghai, PR China
| | - Yufeng Ding
- Institute of Health Sciences, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences & Shanghai Jiao Tong University School of Medicine, Shanghai, PR China
| | - Min Jiang
- Institute of Health Sciences, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences & Shanghai Jiao Tong University School of Medicine, Shanghai, PR China
| | - Xueqing Sun
- Department of Biochemistry and Molecular & Cell Biology, Shanghai Jiao Tong University School of Medicine, Shanghai, PR China
| | - Lidong Zu
- Pathology Centre, Shanghai First People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, PR China
| | - Kun Chang
- Department of Urology, Fudan University Shanghai Cancer Centre, Fudan University, Shanghai, PR China
| | - Guowen Lin
- Department of Urology, Fudan University Shanghai Cancer Centre, Fudan University, Shanghai, PR China
| | - Jiangyuan Du
- Cancer Institute, Fudan University Shanghai Cancer Centre, Fudan University, Shanghai, PR China
| | - Vladimir Korinek
- Department of Cell and Developmental Biology, Institute of Molecular Genetics, Academy of Sciences of the Czech Republic, Prague, Czech Republic
| | - Din-Wei Ye
- Department of Urology, Fudan University Shanghai Cancer Centre, Fudan University, Shanghai, PR China
| | - Jianhua Wang
- Cancer Institute, Fudan University Shanghai Cancer Centre, Fudan University, Shanghai, PR China
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Wang Y, Liang H, Zhou G, Hu X, Liu Z, Jin F, Yu M, Sang J, Zhou Y, Fu Z, Zhang CY, Zhang W, Zen K, Chen X. HIC1 and miR-23~27~24 clusters form a double-negative feedback loop in breast cancer. Cell Death Differ 2017; 24:421-432. [PMID: 28009350 PMCID: PMC5344204 DOI: 10.1038/cdd.2016.136] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2016] [Revised: 10/03/2016] [Accepted: 10/21/2016] [Indexed: 12/23/2022] Open
Abstract
MicroRNAs (miRNAs) have emerged as a major regulator of the initiation and progression of human cancers, including breast cancer. However, the cooperative effects and transcriptional regulation of multiple miRNAs, especially miRNAs that are present in clusters, remain largely undiscovered. Here we showed that all members of the miR-23~27~24 clusters are upregulated and function as oncogenes in breast cancer and simultaneously target HIC1. Furthermore, we found that HIC1 functions as a transcriptional repressor to negatively control the expression of miR-23~27~24 clusters and forms a double-negative (overall positive) feedback loop. This feedback regulatory pathway is important because overexpression of miR-23~27~24 clusters can remarkably accelerate tumor growth, whereas restoration of HIC1 significantly blocks tumor growth in vivo. A mathematical model was created to quantitatively illustrate the regulatory circuit. Our finding highlights the cooperative effects of miRNAs in a cluster and adds another layer of complexity to the miRNA regulatory network. This study may also provide insight into the molecular mechanisms of breast cancer progression.
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Affiliation(s)
- Yanbo Wang
- State Key Laboratory of Pharmaceutical Biotechnology, Jiangsu Engineering Research Center for MicroRNA Biology and Biotechnology, NJU Advanced Institute for Life Sciences (NAILS), School of Life Sciences, Nanjing University, 163 Xianlin Avenue, Nanjing 210046, Jiangsu, China
| | - Hongwei Liang
- State Key Laboratory of Pharmaceutical Biotechnology, Jiangsu Engineering Research Center for MicroRNA Biology and Biotechnology, NJU Advanced Institute for Life Sciences (NAILS), School of Life Sciences, Nanjing University, 163 Xianlin Avenue, Nanjing 210046, Jiangsu, China
| | - Geyu Zhou
- State Key Laboratory of Pharmaceutical Biotechnology, Jiangsu Engineering Research Center for MicroRNA Biology and Biotechnology, NJU Advanced Institute for Life Sciences (NAILS), School of Life Sciences, Nanjing University, 163 Xianlin Avenue, Nanjing 210046, Jiangsu, China
| | - Xiuting Hu
- State Key Laboratory of Pharmaceutical Biotechnology, Jiangsu Engineering Research Center for MicroRNA Biology and Biotechnology, NJU Advanced Institute for Life Sciences (NAILS), School of Life Sciences, Nanjing University, 163 Xianlin Avenue, Nanjing 210046, Jiangsu, China
| | - Zhengya Liu
- State Key Laboratory of Pharmaceutical Biotechnology, Jiangsu Engineering Research Center for MicroRNA Biology and Biotechnology, NJU Advanced Institute for Life Sciences (NAILS), School of Life Sciences, Nanjing University, 163 Xianlin Avenue, Nanjing 210046, Jiangsu, China
| | - Fangfang Jin
- State Key Laboratory of Pharmaceutical Biotechnology, Jiangsu Engineering Research Center for MicroRNA Biology and Biotechnology, NJU Advanced Institute for Life Sciences (NAILS), School of Life Sciences, Nanjing University, 163 Xianlin Avenue, Nanjing 210046, Jiangsu, China
| | - Mengchao Yu
- State Key Laboratory of Pharmaceutical Biotechnology, Jiangsu Engineering Research Center for MicroRNA Biology and Biotechnology, NJU Advanced Institute for Life Sciences (NAILS), School of Life Sciences, Nanjing University, 163 Xianlin Avenue, Nanjing 210046, Jiangsu, China
| | - Jianfeng Sang
- Department of Thyroid and Breast Surgery, Affiliated Drum Tower Hospital of Nanjing University Medical School, 321 Zhongshan Road, Nanjing 210008, Jiangsu, China
| | - Yong Zhou
- Department of Thoracic and Cardiovascular Surgery, Affiliated Drum Tower Hospital of Nanjing University Medical School, 321 Zhongshan Road, Nanjing 210008, Jiangsu, China
| | - Zheng Fu
- State Key Laboratory of Pharmaceutical Biotechnology, Jiangsu Engineering Research Center for MicroRNA Biology and Biotechnology, NJU Advanced Institute for Life Sciences (NAILS), School of Life Sciences, Nanjing University, 163 Xianlin Avenue, Nanjing 210046, Jiangsu, China
| | - Chen-Yu Zhang
- State Key Laboratory of Pharmaceutical Biotechnology, Jiangsu Engineering Research Center for MicroRNA Biology and Biotechnology, NJU Advanced Institute for Life Sciences (NAILS), School of Life Sciences, Nanjing University, 163 Xianlin Avenue, Nanjing 210046, Jiangsu, China
| | - Weijie Zhang
- Department of General Surgery, Affiliated Drum Tower Hospital of Nanjing University Medical School, 321 Zhongshan Road, Nanjing 210008, Jiangsu, China
- Department of General Surgery, Drum Tower Clinical College of Nanjing Medical University, 321 Zhongshan Road, Nanjing 210008, Jiangsu, China
| | - Ke Zen
- State Key Laboratory of Pharmaceutical Biotechnology, Jiangsu Engineering Research Center for MicroRNA Biology and Biotechnology, NJU Advanced Institute for Life Sciences (NAILS), School of Life Sciences, Nanjing University, 163 Xianlin Avenue, Nanjing 210046, Jiangsu, China
| | - Xi Chen
- State Key Laboratory of Pharmaceutical Biotechnology, Jiangsu Engineering Research Center for MicroRNA Biology and Biotechnology, NJU Advanced Institute for Life Sciences (NAILS), School of Life Sciences, Nanjing University, 163 Xianlin Avenue, Nanjing 210046, Jiangsu, China
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Cheng G, He J, Zhang L, Ge S, Zhang H, Fan X. HIC1 modulates uveal melanoma progression by activating lncRNA-numb. Tumour Biol 2016; 37:12779-12789. [DOI: 10.1007/s13277-016-5243-3] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2016] [Accepted: 07/15/2016] [Indexed: 10/21/2022] Open
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Hu B, Zhang K, Li S, Li H, Yan Z, Huang L, Wu J, Han X, Jiang W, Mulatibieke T, Zheng L, Wan R, Wang X, Hu G. HIC1 attenuates invasion and metastasis by inhibiting the IL-6/STAT3 signalling pathway in human pancreatic cancer. Cancer Lett 2016; 376:387-98. [DOI: 10.1016/j.canlet.2016.04.013] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2016] [Revised: 03/07/2016] [Accepted: 04/11/2016] [Indexed: 12/18/2022]
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Xiao G, Wang X, Wang J, Zu L, Cheng G, Hao M, Sun X, Xue Y, Lu J, Wang J. CXCL16/CXCR6 chemokine signaling mediates breast cancer progression by pERK1/2-dependent mechanisms. Oncotarget 2016; 6:14165-78. [PMID: 25909173 PMCID: PMC4546458 DOI: 10.18632/oncotarget.3690] [Citation(s) in RCA: 70] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2015] [Accepted: 03/02/2015] [Indexed: 12/03/2022] Open
Abstract
Our previous studies demonstrate that CXCL6/CXCR6 chemokine axis induces prostate cancer progression by the AKT/mTOR signaling pathway; however, its role and mechanisms underlying invasiveness and metastasis of breast cancer are yet to be elucidated. In this investigation, CXCR6 protein expression was examined using high-density tissue microarrays and immunohistochemistry. Expression of CXCR6 shows a higher epithelial staining in breast cancer nest site and metastatic lymph node than the normal breast tissue, suggesting that CXCR6 may be involved in breast cancer (BC) development. In vitro and in vivo experiments indicate that overexpression of CXCR6 in BC cells has a marked effect on increasing cell migration, invasion and metastasis. In contrast, reduction of CXCR6 expression by shRNAs in these cells greatly reduce its invasion and metastasis ability. Mechanistic analyses show that CXCL16/CXCR6 chemokine axis is capable of modulating activation of RhoA through activating ERK1/2 signaling pathway, which then inhibits the activity of cofilin, thereby enhancing the stability of F-actin, responsible for invasiveness and metastasis of BC. Taken together, our data shows for the first time that the CXCR6 / ERK1/2/ RhoA / cofilin /F-actin pathway plays a central role in the development of BC. Targeting the signaling pathway may prove beneficial to prevent metastasis and provide a more effective therapeutic strategy for BC.
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Affiliation(s)
- Gang Xiao
- Department of Biochemistry and Molecular Cell Biology, Shanghai Key Laboratory of Tumor Microenvironment and Inflammation, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Xiumin Wang
- Department of Biochemistry and Molecular Cell Biology, Shanghai Key Laboratory of Tumor Microenvironment and Inflammation, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jinglong Wang
- Department of Biochemistry and Molecular Cell Biology, Shanghai Key Laboratory of Tumor Microenvironment and Inflammation, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Lidong Zu
- Department of Biochemistry and Molecular Cell Biology, Shanghai Key Laboratory of Tumor Microenvironment and Inflammation, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Guangcun Cheng
- Department of Biochemistry and Molecular Cell Biology, Shanghai Key Laboratory of Tumor Microenvironment and Inflammation, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Mingang Hao
- Department of Biochemistry and Molecular Cell Biology, Shanghai Key Laboratory of Tumor Microenvironment and Inflammation, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Xueqing Sun
- Department of Biochemistry and Molecular Cell Biology, Shanghai Key Laboratory of Tumor Microenvironment and Inflammation, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yunjing Xue
- Department of Biochemistry and Molecular Cell Biology, Shanghai Key Laboratory of Tumor Microenvironment and Inflammation, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jinsong Lu
- Comprehensive Breast Health Center, Renji Hospital, Shanghai, China
| | - Jianhua Wang
- Cancer Institute, Fudan University Shanghai Cancer Center, Shanghai, China
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Cheng G, Fan X, Hao M, Wang J, Zhou X, Sun X. Higher levels of TIMP-1 expression are associated with a poor prognosis in triple-negative breast cancer. Mol Cancer 2016; 15:30. [PMID: 27130446 PMCID: PMC4851824 DOI: 10.1186/s12943-016-0515-5] [Citation(s) in RCA: 54] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2015] [Accepted: 04/24/2016] [Indexed: 12/12/2022] Open
Abstract
Background Tissue inhibitor of metalloproteinases-1 (TIMP-1) is a multifunctional protein that can directly regulate apoptosis and metastasis. In this study, we investigated the functional and molecular mechanisms by which TIMP-1 influences triple-negative breast cancer (TNBC). Methods The expression level of TIMP-1 in breast cancer tissues was analyzed using the ONCOMINE microarray database. The overall survival of patients with distinct molecular subtypes of breast cancer stratified by TIMP-1 expression levels was evaluated using Kaplan–Meier analysis. Bisulfate sequencing PCR (BSP) was used to analyze the methylation status of the TIMP-1 promoter. Real-time-PCR (RT-PCR), Western blot and ELISA assays were used to evaluate gene and protein expression in cell lines and human tissue specimens. In addition, TIMP-1 function was analyzed using a series of in vitro and in vivo assays with cells in which TIMP-1 was inhibited using RNAi or neutralizing antibodies. Results We found that serum TIMP-1 levels were strongly enhanced in patients with TNBC and that elevated TIMP-1 levels were associated with a poor prognosis in TNBC. However, TIMP-1 levels were not significantly associated with overall survival in other subtypes of breast cancer or in the overall population of breast cancer patients. We also report the first evidence that the TIMP-1 promoter is hypomethylated in TNBC cell lines compared with non-TNBC cell lines, suggesting that aberrant TIMP-1 expression in TNBC results from reduced DNA methylation. RNAi-mediated silencing of TIMP-1 in TNBC cells induced cell cycle arrest at the G1 phase and reduced cyclin D1 expression. In addition, mechanistic analyses revealed that the p-Akt and p-NF-κB signaling pathways, but not the GSK-3β and MAPK1/2 pathways, are associated with TIMP-1 overexpression in TNBC cells. Moreover, neutralizing antibodies against TIMP-1 significantly decreased the rate of tumor growth in vivo. Conclusions Our findings suggest that TIMP-1 is a biomarker indicative of a poor prognosis in TNBC patients and that targeting TIMP-1 may provide an attractive therapeutic intervention specifically for triple-negative breast cancer patients.
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Affiliation(s)
- Guangcun Cheng
- Department of Ophthalmology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200011, China
| | - Xuemei Fan
- Department of Biochemistry and Molecular Cell Biology, Shanghai key Laboratory of Tumor Microenvironment and Inflammation, Hongqiao International Institute of Medicine, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
| | - Mingang Hao
- Department of Biochemistry and Molecular Cell Biology, Shanghai key Laboratory of Tumor Microenvironment and Inflammation, Hongqiao International Institute of Medicine, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
| | - Jinglong Wang
- Department of Biochemistry and Molecular Cell Biology, Shanghai key Laboratory of Tumor Microenvironment and Inflammation, Hongqiao International Institute of Medicine, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
| | - Xiaoming Zhou
- Department of Biochemistry and Molecular Cell Biology, Shanghai key Laboratory of Tumor Microenvironment and Inflammation, Hongqiao International Institute of Medicine, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
| | - Xueqing Sun
- Department of Biochemistry and Molecular Cell Biology, Shanghai key Laboratory of Tumor Microenvironment and Inflammation, Hongqiao International Institute of Medicine, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China.
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Liu J, Chen X, Ward T, Pegram M, Shen K. Combined niclosamide with cisplatin inhibits epithelial-mesenchymal transition and tumor growth in cisplatin-resistant triple-negative breast cancer. Tumour Biol 2016; 37:9825-35. [PMID: 26810188 DOI: 10.1007/s13277-015-4650-1] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2015] [Accepted: 12/14/2015] [Indexed: 12/21/2022] Open
Abstract
Women with triple-negative breast cancer have worse prognosis compared to other breast cancer subtypes. Acquired drug resistance remains to be an important reason influencing triple-negative breast cancer treatment efficacy. A prevailing theory postulates that the cancer resistance and recurrence results from a subpopulation of tumor cells with stemness program, which are often insensitive to cytotoxic drugs such as cisplatin. Recent studies suggested that niclosamide, an anti-helminthic drug, has potential therapeutic activities against breast cancer stem cells, which prompts us to determine its roles on eliminating cisplatin-resistant cancer cells. Hence, we established a stable cisplatin-resistant MDA-MB-231 cell line (231-CR) through continuously exposure to increasing concentrations of cisplatin (5-20 μmol/l). Interestingly, 231-CR exhibited properties associated to epithelial-mesenchymal transition with enhanced invasion, preserved proliferation, increased mammosphere formation, and reduced apoptosis compared to naive MDA-MB-231 sensitive cells (231-CS). Importantly, niclosamide or combination with cisplatin inhibited both 231-CS and 231-CR cell proliferation in vitro. In addition, niclosamide reversed the EMT phenotype of 231-CR by downregulation of snail and vimentin. Mechanistically, niclosamide treatment in combination with or without cisplatin significantly inhibited Akt, ERK, and Src signaling pathways. In vivo study showed that niclosamide or combination with cisplatin could repress the growth of xenografts originated from either 231-CS or 231-CR cells, with prominent suppression of Ki67 expression. These findings suggested that niclosamide might serve as a novel therapeutic strategy, either alone or in combination with cisplatin, for triple-negative breast cancer treatment, especially those resistant to cisplatin.
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Affiliation(s)
- Junjun Liu
- Comprehensive Breast Health Center, Ruijin Hospital, Shanghai Jiaotong Univerisity School of Medicine, Shanghai, China
| | - Xiaosong Chen
- Comprehensive Breast Health Center, Ruijin Hospital, Shanghai Jiaotong Univerisity School of Medicine, Shanghai, China
| | - Toby Ward
- Stanford Cancer Institute, Stanford University School of Medicine, 265 Campus Drive West, Suite G2021, Stanford, CA, USA
| | - Mark Pegram
- Stanford Cancer Institute, Stanford University School of Medicine, 265 Campus Drive West, Suite G2021, Stanford, CA, USA.
| | - Kunwei Shen
- Comprehensive Breast Health Center, Ruijin Hospital, Shanghai Jiaotong Univerisity School of Medicine, Shanghai, China.
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Liu J, Chen X, Ward T, Mao Y, Bockhorn J, Liu X, Wang G, Pegram M, Shen K. Niclosamide inhibits epithelial-mesenchymal transition and tumor growth in lapatinib-resistant human epidermal growth factor receptor 2-positive breast cancer. Int J Biochem Cell Biol 2015; 71:12-23. [PMID: 26643609 DOI: 10.1016/j.biocel.2015.11.014] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2015] [Revised: 11/13/2015] [Accepted: 11/23/2015] [Indexed: 01/16/2023]
Abstract
Acquired resistance to lapatinib, a human epidermal growth factor receptor 2 kinase inhibitor, remains a clinical problem for women with human epidermal growth factor receptor 2-positive advanced breast cancer, as metastasis is commonly observed in these patients. Niclosamide, an anti-helminthic agent, has recently been shown to exhibit cytotoxicity to tumor cells with stem-like characteristics. This study was designed to identify the mechanisms underlying lapatinib resistance and to determine whether niclosamide inhibits lapatinib resistance by reversing epithelial-mesenchymal transition. Here, two human epidermal growth factor receptor 2-positive breast cancer cell lines, SKBR3 and BT474, were exposed to increasing concentrations of lapatinib to establish lapatinib-resistant cultures. Lapatinib-resistant SKBR3 and BT474 cells exhibited up-regulation of the phenotypic epithelial-mesenchymal transition markers Snail, vimentin and α-smooth muscle actin, accompanied by activation of nuclear factor-кB and Src and a concomitant increase in stem cell marker expression (CD44(high)/CD24(low)), compared to naive lapatinib-sensitive SKBR3 and BT474 cells, respectively. Interestingly, niclosamide reversed epithelial-mesenchymal transition, induced apoptosis and inhibited cell growth by perturbing aberrant signaling pathway activation in lapatinib-resistant human epidermal growth factor receptor 2-positive cells. The ability of niclosamide to alleviate stem-like phenotype development and invasion was confirmed. Collectively, our results demonstrate that lapatinib resistance correlates with epithelial-mesenchymal transition and that niclosamide inhibits lapatinib-resistant cell viability and epithelial-mesenchymal transition. These findings suggest a role of niclosamide or derivatives optimized for more favorable bioavailability not only in reversing lapatinib resistance but also in reducing metastatic potential during the treatment of human epidermal growth factor receptor 2-positive breast cancer.
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Affiliation(s)
- Junjun Liu
- Comprehensive Breast Health Center, Ruijin Hospital, Shanghai Jiaotong Univerisity School of Medicine, Shanghai, China; Stanford Cancer Institute, Stanford University School of Medicine, Stanford, CA, USA
| | - Xiaosong Chen
- Comprehensive Breast Health Center, Ruijin Hospital, Shanghai Jiaotong Univerisity School of Medicine, Shanghai, China; Stanford Cancer Institute, Stanford University School of Medicine, Stanford, CA, USA
| | - Toby Ward
- Stanford Cancer Institute, Stanford University School of Medicine, Stanford, CA, USA
| | - Yan Mao
- Comprehensive Breast Health Center, Ruijin Hospital, Shanghai Jiaotong Univerisity School of Medicine, Shanghai, China
| | - Jessica Bockhorn
- Stanford Cancer Institute, Stanford University School of Medicine, Stanford, CA, USA
| | - Xiaofei Liu
- Stanford Cancer Institute, Stanford University School of Medicine, Stanford, CA, USA
| | - Gen Wang
- Comprehensive Breast Health Center, Ruijin Hospital, Shanghai Jiaotong Univerisity School of Medicine, Shanghai, China
| | - Mark Pegram
- Stanford Cancer Institute, Stanford University School of Medicine, Stanford, CA, USA.
| | - Kunwei Shen
- Comprehensive Breast Health Center, Ruijin Hospital, Shanghai Jiaotong Univerisity School of Medicine, Shanghai, China.
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Diverse functional roles of lipocalin-2 in the central nervous system. Neurosci Biobehav Rev 2015; 49:135-56. [DOI: 10.1016/j.neubiorev.2014.12.006] [Citation(s) in RCA: 123] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2014] [Revised: 11/28/2014] [Accepted: 12/04/2014] [Indexed: 12/16/2022]
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Zhao F, Pan S, Gu Y, Guo S, Dai Q, Yu Y, Zhang W. Reactivation of HIC-1 gene by saRNA inhibits clonogenicity and invasiveness in breast cancer cells. Oncol Lett 2014; 9:159-164. [PMID: 25435951 PMCID: PMC4246611 DOI: 10.3892/ol.2014.2633] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2014] [Accepted: 08/15/2014] [Indexed: 01/09/2023] Open
Abstract
Hypermethylated in cancer 1 (HIC-1) is a tumor suppressor gene, which is epigenetically silenced in breast cancer. It is known that the loss of HIC-1, caused by promoter hypermethylation, is associated with tumor aggression and poor survival in breast carcinoma. It has been shown that small activating RNA (saRNA) targeting promoter sequences may induce gene re-expression. In the current study, saRNA was used to restore HIC-1 expression, and the effects on colony formation, invasiveness and the cell cycle in breast cancer cells were explored. dsHIC1-2998, an saRNA, exhibited activating efficacy on MCF-7 and MDA-MB-231 cancer cell lines. A clonogenicity assay showed that evident colony inhibition was induced via saRNA-mediated re-expression of HIC-1 in the two cancer cell lines. Reactivation of HIC-1 significantly inhibited cell migration and invasion, resulting in G0/G1 cell cycle arrest in these cell lines. These findings suggest that HIC-1 may be a potential target in gene therapy for the treatment of breast cancer. saRNA may function as a therapeutic option for upregulating tumor suppressor genes in breast cancer.
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Affiliation(s)
- Feng Zhao
- Department of Surgery, The Ninth People's Hospital of Shanghai Jiao Tong University, School of Medicine, Shanghai 200011, P.R. China
| | - Shengli Pan
- Department of Surgery, Shanghai Ruijin Hospital of Shanghai Jiao Tong University, School of Medicine, Shanghai 200025, P.R. China
| | - Yan Gu
- Department of Surgery, The Ninth People's Hospital of Shanghai Jiao Tong University, School of Medicine, Shanghai 200011, P.R. China
| | - Shanyu Guo
- Department of Surgery, The Ninth People's Hospital of Shanghai Jiao Tong University, School of Medicine, Shanghai 200011, P.R. China
| | - Qiancheng Dai
- Department of Surgery, The Ninth People's Hospital of Shanghai Jiao Tong University, School of Medicine, Shanghai 200011, P.R. China
| | - Yingyan Yu
- Department of Surgery, Shanghai Ruijin Hospital of Shanghai Jiao Tong University, School of Medicine, Shanghai 200025, P.R. China
| | - Wei Zhang
- Department of Surgery, The Ninth People's Hospital of Shanghai Jiao Tong University, School of Medicine, Shanghai 200011, P.R. China
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