1
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Wang T, Wang X, Zheng X, Guo Z, Mohsin A, Zhuang Y, Wang G. Overexpression of SLC2A1, ALDOC, and PFKFB4 in the glycolysis pathway drives strong drug resistance in 3D HeLa tumor cell spheroids. Biotechnol J 2024; 19:e2400163. [PMID: 39295558 DOI: 10.1002/biot.202400163] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2024] [Revised: 07/08/2024] [Accepted: 07/10/2024] [Indexed: 09/21/2024]
Abstract
The 3D multicellular tumor spheroid (MTS) model exhibits enhanced fidelity in replicating the tumor microenvironment and demonstrates exceptional resistance to clinical drugs compared to the 2D monolayer model. In this study, we used multiomics (transcriptome, proteomics, and metabolomics) tools to explore the molecular mechanisms and metabolic differences of the two culture models. Analysis of Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) enrichment pathways revealed that the differentially expressed genes between the two culture models were mainly enriched in cellular components and biological processes associated with extracellular matrix, extracellular structural organization, and mitochondrial function. An integrated analysis of three omics data revealed 11 possible drug resistance targets. Among these targets, seven genes, AKR1B1, ALDOC, GFPT2, GYS1, LAMB2, PFKFB4, and SLC2A1, exhibited significant upregulation. Conversely, four genes, COA7, DLD, IFNGR1, and QRSL1, were significantly downregulated. Clinical prognostic analysis using the TCGA survival database indicated that high-expression groups of SLC2A1, ALDOC, and PFKFB4 exhibited a significant negative correlation with patient survival. We further validated their involvement in chemotherapy drug resistance, indicating their potential significance in improving prognosis and chemotherapy outcomes. These results provide valuable insights into potential therapeutic targets that can potentially enhance treatment efficacy and patient outcomes.
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Affiliation(s)
- Tong Wang
- State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology (ECUST), Shanghai, People's Republic of China
| | - Xueting Wang
- State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology (ECUST), Shanghai, People's Republic of China
| | - Xuli Zheng
- State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology (ECUST), Shanghai, People's Republic of China
| | - Zhongfang Guo
- State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology (ECUST), Shanghai, People's Republic of China
| | - Ali Mohsin
- State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology (ECUST), Shanghai, People's Republic of China
| | - Yingping Zhuang
- State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology (ECUST), Shanghai, People's Republic of China
- Qingdao Innovation Institute of East China University of Science and Technology, Shanghai, People's Republic of China
| | - Guan Wang
- State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology (ECUST), Shanghai, People's Republic of China
- Qingdao Innovation Institute of East China University of Science and Technology, Shanghai, People's Republic of China
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2
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El-Sayed MM, Bianco JR, Li Y, Fabian Z. Tumor-Agnostic Therapy-The Final Step Forward in the Cure for Human Neoplasms? Cells 2024; 13:1071. [PMID: 38920700 PMCID: PMC11201516 DOI: 10.3390/cells13121071] [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: 05/01/2024] [Revised: 06/17/2024] [Accepted: 06/18/2024] [Indexed: 06/27/2024] Open
Abstract
Cancer accounted for 10 million deaths in 2020, nearly one in every six deaths annually. Despite advancements, the contemporary clinical management of human neoplasms faces a number of challenges. Surgical removal of tumor tissues is often not possible technically, while radiation and chemotherapy pose the risk of damaging healthy cells, tissues, and organs, presenting complex clinical challenges. These require a paradigm shift in developing new therapeutic modalities moving towards a more personalized and targeted approach. The tumor-agnostic philosophy, one of these new modalities, focuses on characteristic molecular signatures of transformed cells independently of their traditional histopathological classification. These include commonly occurring DNA aberrations in cancer cells, shared metabolic features of their homeostasis or immune evasion measures of the tumor tissues. The first dedicated, FDA-approved tumor-agnostic agent's profound progression-free survival of 78% in mismatch repair-deficient colorectal cancer paved the way for the accelerated FDA approvals of novel tumor-agnostic therapeutic compounds. Here, we review the historical background, current status, and future perspectives of this new era of clinical oncology.
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Affiliation(s)
| | | | | | - Zsolt Fabian
- School of Medicine and Dentistry, Faculty of Clinical and Biomedical Sciences, University of Central Lancashire, Preston PR1 2HE, UK; (M.M.E.-S.); (J.R.B.); (Y.L.)
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3
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Michikawa C, Gleber-Netto FO, Pickering CR, Rao X, Wang J, Sikora AG, Myers JN, Frederick MJ. Immune infiltration at the primary tumor is associated with clinical outcome of patients with extranodal extension of lymph node metastasis in oral cancer. Oral Oncol 2024; 153:106729. [PMID: 38663156 DOI: 10.1016/j.oraloncology.2024.106729] [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: 10/13/2023] [Revised: 02/09/2024] [Accepted: 02/18/2024] [Indexed: 05/21/2024]
Abstract
BACKGROUND Extranodal extension (ENE) of lymph node metastasis is one of the most reliable prognostic indicators for patients with locally advanced oral cancer. Although multiple reports have found a close relationship between immune infiltration of tumors and patient clinical outcomes, its association with ENE is unknown. METHODS We identified 234 human papillomavirus-negative (HPV-) oral cavity squamous cell carcinoma (OSCC) patients in The Cancer Genome Atlas and investigated the immune infiltration profiles of primary tumors and their association with survival. RESULTS Hierarchical clustering analysis clearly classified the overall immune infiltration status in OSCC into high immune or low immune groups. The combination of ENE positivity and low immune infiltration was strongly associated with poor overall survival (OS) compared to the combination of ENE positivity and high immune infiltration [hazard ratio 2.04 (95 %CI, 1.08-3.83); p = 0.024]. The immune infiltration status was not associated with OS rates in patients with ENE-negative or node negative tumors. CONCLUSION Overall Immune infiltration at the primary site was significantly associated with clinical outcome of OSCC patients with ENE.
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Affiliation(s)
- Chieko Michikawa
- Department of Head and Neck Surgery, The University of Texas MD Anderson Cancer Center, Houston, TX, USA; Department of Maxillofacial Surgery, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan.
| | - Frederico O Gleber-Netto
- Department of Head and Neck Surgery, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Curtis R Pickering
- Department of Head and Neck Surgery, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Xiayu Rao
- Department of Bioinformatics and Computational Biology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Jing Wang
- Department of Bioinformatics and Computational Biology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Andrew G Sikora
- Department of Head and Neck Surgery, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Jeffrey N Myers
- Department of Head and Neck Surgery, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
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4
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Morozova E, Kariagina A, Busch C, Schwartz RC. Benzophenone-3 alters expression of genes encoding vascularization and epithelial-mesenchymal transition functions during Trp53-null mammary tumorigenesis. Food Chem Toxicol 2024; 186:114540. [PMID: 38387520 DOI: 10.1016/j.fct.2024.114540] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Revised: 12/15/2023] [Accepted: 02/19/2024] [Indexed: 02/24/2024]
Abstract
Benzophenone-3 (also referred to as oxybenzone) is a putative endocrine disrupting chemical and common ingredient in sunscreens and other personal care products. We previously showed that benzophenone-3 was promotional for epithelial tumorigenesis in mice fed adult high-fat diet, while protective against the incidence of more aggressive spindle cell tumors in the same treatment group. In this study, we show that benzophenone-3 reduces epithelial to mesenchymal transition in the epithelial tumors of these mice. This reduction in epithelial to mesenchymal transition is associated with altered expression of several genes involved in regulation of angiogenesis and epithelial to mesenchymal transition. Among the genes altered in expression, Timp1 is of particular interest because benzophenone-3 suppressed both migration and Timp1 expression in a mammary tumor cell line that displays epithelial to mesenchymal transition characteristics. These alterations in gene expression plausibly stabilize the vasculature of epithelial carcinomas and contribute to benzophenone-3 promotion of epithelial tumors, while at the same time suppress epithelial to mesenchymal transition and suppress incidence of spindle cell tumors.
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Affiliation(s)
- Elena Morozova
- Department of Microbiology, Genetics, and Immunology, Michigan State University, East Lansing, MI, USA
| | - Anastasia Kariagina
- Department of Microbiology, Genetics, and Immunology, Michigan State University, East Lansing, MI, USA
| | - Calista Busch
- Department of Microbiology, Genetics, and Immunology, Michigan State University, East Lansing, MI, USA
| | - Richard C Schwartz
- Department of Microbiology, Genetics, and Immunology, Michigan State University, East Lansing, MI, USA.
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5
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Afshar K, Sanaei MJ, Ravari MS, Pourbagheri-Sigaroodi A, Bashash D. An overview of extracellular matrix and its remodeling in the development of cancer and metastasis with a glance at therapeutic approaches. Cell Biochem Funct 2023; 41:930-952. [PMID: 37665068 DOI: 10.1002/cbf.3846] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2023] [Revised: 08/16/2023] [Accepted: 08/21/2023] [Indexed: 09/05/2023]
Abstract
The extracellular matrix (ECM) is an inevitable part of tissues able to provide structural support for cells depending on the purpose of tissues and organs. The dynamic characteristics of ECM let this system fluently interact with the extrinsic triggers and get stiffed, remodeled, and/or degraded ending in maintaining tissue homeostasis. ECM could serve as the platform for cancer progression. The dysregulation of biochemical and biomechanical ECM features might take participate in some pathological conditions such as aging, tissue destruction, fibrosis, and particularly cancer. Tumors can reprogram how ECM remodels by producing factors able to induce protein synthesis, matrix proteinase expression, degradation of the basement membrane, growth signals and proliferation, angiogenesis, and metastasis. Therefore, targeting the ECM components, their secretion, and their interactions with other cells or tumors could be a promising strategy in cancer therapies. The present study initially introduces the physiological functions of ECM and then discusses how tumor-dependent dysregulation of ECM could facilitate cancer progression and ends with reviewing the novel therapeutic strategies regarding ECM.
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Affiliation(s)
- Kimiya Afshar
- Department of Hematology and Blood Banking, School of Allied Medical Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mohammad-Javad Sanaei
- Department of Hematology and Blood Banking, School of Allied Medical Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mehrnaz Sadat Ravari
- Research Center for Hydatid Disease in Iran, Kerman University of Medical Sciences, Kerman, Iran
| | - Atieh Pourbagheri-Sigaroodi
- Department of Hematology and Blood Banking, School of Allied Medical Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Davood Bashash
- Department of Hematology and Blood Banking, School of Allied Medical Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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6
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Yu X, He T, Tong Z, Liao L, Huang S, Fakhouri WD, Edwards DP, Xu J. Molecular mechanisms of TWIST1-regulated transcription in EMT and cancer metastasis. EMBO Rep 2023; 24:e56902. [PMID: 37680145 PMCID: PMC10626429 DOI: 10.15252/embr.202356902] [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: 01/28/2023] [Revised: 08/23/2023] [Accepted: 08/25/2023] [Indexed: 09/09/2023] Open
Abstract
TWIST1 induces epithelial-to-mesenchymal transition (EMT) to drive cancer metastasis. It is yet unclear what determines TWIST1 functions to activate or repress transcription. We found that the TWIST1 N-terminus antagonizes TWIST1-regulated gene expression, cancer growth and metastasis. TWIST1 interacts with both the NuRD complex and the NuA4/TIP60 complex (TIP60-Com) via its N-terminus. Non-acetylated TWIST1-K73/76 selectively interacts with and recruits NuRD to repress epithelial target gene transcription. Diacetylated TWIST1-acK73/76 binds BRD8, a component of TIP60-Com that also binds histone H4-acK5/8, to recruit TIP60-Com to activate mesenchymal target genes and MYC. Knockdown of BRD8 abolishes TWIST1 and TIP60-Com interaction and TIP60-Com recruitment to TWIST1-activated genes, resulting in decreasing TWIST1-activated target gene expression and cancer metastasis. Both TWIST1/NuRD and TWIST1/TIP60-Com complexes are required for TWIST1 to promote EMT, proliferation, and metastasis at full capacity. Therefore, the diacetylation status of TWIST1-K73/76 dictates whether TWIST1 interacts either with NuRD to repress epithelial genes, or with TIP60-Com to activate mesenchymal genes and MYC. Since BRD8 is essential for TWIST1-acK73/76 and TIP60-Com interaction, targeting BRD8 could be a means to inhibit TWIST1-activated gene expression.
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Affiliation(s)
- Xiaobin Yu
- Department of Molecular and Cellular BiologyBaylor College of MedicineHoustonTXUSA
| | - Tao He
- Department of Molecular and Cellular BiologyBaylor College of MedicineHoustonTXUSA
- Present address:
Institute for Cancer MedicineSouthwest Medical UniversitySichuanChina
| | - Zhangwei Tong
- Department of Molecular and Cellular BiologyBaylor College of MedicineHoustonTXUSA
| | - Lan Liao
- Department of Molecular and Cellular BiologyBaylor College of MedicineHoustonTXUSA
- Dan L. Duncan Comprehensive Cancer CenterBaylor College of MedicineHoustonTXUSA
| | - Shixia Huang
- Department of Molecular and Cellular BiologyBaylor College of MedicineHoustonTXUSA
- Dan L. Duncan Comprehensive Cancer CenterBaylor College of MedicineHoustonTXUSA
| | - Walid D Fakhouri
- Department of Diagnostic and Biomedical Sciences, Center for Craniofacial Research, School of DentistryUniversity of Texas Health Science Center at HoustonHoustonTXUSA
| | - Dean P Edwards
- Department of Molecular and Cellular BiologyBaylor College of MedicineHoustonTXUSA
- Dan L. Duncan Comprehensive Cancer CenterBaylor College of MedicineHoustonTXUSA
| | - Jianming Xu
- Department of Molecular and Cellular BiologyBaylor College of MedicineHoustonTXUSA
- Dan L. Duncan Comprehensive Cancer CenterBaylor College of MedicineHoustonTXUSA
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7
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Anderle N, Schäfer-Ruoff F, Staebler A, Kersten N, Koch A, Önder C, Keller AL, Liebscher S, Hartkopf A, Hahn M, Templin M, Brucker SY, Schenke-Layland K, Schmees C. Breast cancer patient-derived microtumors resemble tumor heterogeneity and enable protein-based stratification and functional validation of individualized drug treatment. J Exp Clin Cancer Res 2023; 42:210. [PMID: 37596623 PMCID: PMC10436441 DOI: 10.1186/s13046-023-02782-2] [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: 04/06/2023] [Accepted: 07/28/2023] [Indexed: 08/20/2023] Open
Abstract
Despite tremendous progress in deciphering breast cancer at the genomic level, the pronounced intra- and intertumoral heterogeneity remains a major obstacle to the advancement of novel and more effective treatment approaches. Frequent treatment failure and the development of treatment resistance highlight the need for patient-derived tumor models that reflect the individual tumors of breast cancer patients and allow a comprehensive analyses and parallel functional validation of individualized and therapeutically targetable vulnerabilities in protein signal transduction pathways. Here, we introduce the generation and application of breast cancer patient-derived 3D microtumors (BC-PDMs). Residual fresh tumor tissue specimens were collected from n = 102 patients diagnosed with breast cancer and subjected to BC-PDM isolation. BC-PDMs retained histopathological characteristics, and extracellular matrix (ECM) components together with key protein signaling pathway signatures of the corresponding primary tumor tissue. Accordingly, BC-PDMs reflect the inter- and intratumoral heterogeneity of breast cancer and its key signal transduction properties. DigiWest®-based protein expression profiling of identified treatment responder and non-responder BC-PDMs enabled the identification of potential resistance and sensitivity markers of individual drug treatments, including markers previously associated with treatment response and yet undescribed proteins. The combination of individualized drug testing with comprehensive protein profiling analyses of BC-PDMs may provide a valuable complement for personalized treatment stratification and response prediction for breast cancer.
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Affiliation(s)
- Nicole Anderle
- NMI Natural and Medical Sciences Institute at the University of Tuebingen, 72770, Reutlingen, Germany.
| | - Felix Schäfer-Ruoff
- NMI Natural and Medical Sciences Institute at the University of Tuebingen, 72770, Reutlingen, Germany
| | - Annette Staebler
- Institute of Pathology and Neuropathology, Eberhard Karls University Tuebingen, 72076, Tuebingen, Germany
| | - Nicolas Kersten
- Interfaculty Institute for Bioinformatics and Medical Informatics (IBMI), Eberhard Karls University Tuebingen, Tuebingen, 72076, Germany
- FZI Research Center for Information Technology, 76131, Karlsruhe, Germany
| | - André Koch
- Department of Women's Health, University Women's Hospital, Eberhard Karls University Tuebingen, 72076, Tuebingen, Germany
| | - Cansu Önder
- Department of Women's Health, University Women's Hospital, Eberhard Karls University Tuebingen, 72076, Tuebingen, Germany
| | - Anna-Lena Keller
- NMI Natural and Medical Sciences Institute at the University of Tuebingen, 72770, Reutlingen, Germany
| | - Simone Liebscher
- Institute of Biomedical Engineering, Department for Medical Technologies and Regenerative Medicine, Eberhard Karls University Tuebingen, 72076, Tuebingen, Germany
| | - Andreas Hartkopf
- Department of Women's Health, University Women's Hospital, Eberhard Karls University Tuebingen, 72076, Tuebingen, Germany
- Department of Gynecology and Obstetrics, University Hospital of Ulm, 89081, Ulm, Germany
| | - Markus Hahn
- Department of Women's Health, University Women's Hospital, Eberhard Karls University Tuebingen, 72076, Tuebingen, Germany
| | - Markus Templin
- NMI Natural and Medical Sciences Institute at the University of Tuebingen, 72770, Reutlingen, Germany
| | - Sara Y Brucker
- Department of Women's Health, University Women's Hospital, Eberhard Karls University Tuebingen, 72076, Tuebingen, Germany
- Cluster of Excellence iFIT (EXC2180) "Image-Guided and Functionally Instructed Tumor Therapies", Eberhard Karls University Tuebingen, 72076, Tuebingen, Germany
| | - Katja Schenke-Layland
- NMI Natural and Medical Sciences Institute at the University of Tuebingen, 72770, Reutlingen, Germany
- Institute of Biomedical Engineering, Department for Medical Technologies and Regenerative Medicine, Eberhard Karls University Tuebingen, 72076, Tuebingen, Germany
- Cluster of Excellence iFIT (EXC2180) "Image-Guided and Functionally Instructed Tumor Therapies", Eberhard Karls University Tuebingen, 72076, Tuebingen, Germany
| | - Christian Schmees
- NMI Natural and Medical Sciences Institute at the University of Tuebingen, 72770, Reutlingen, Germany.
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8
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Liu C, Zhang Y, Gao X, Wang G. Identification of cell subpopulations associated with disease phenotypes from scRNA-seq data using PACSI. BMC Biol 2023; 21:159. [PMID: 37468850 PMCID: PMC10354926 DOI: 10.1186/s12915-023-01658-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Accepted: 07/03/2023] [Indexed: 07/21/2023] Open
Abstract
BACKGROUND Single-cell RNA sequencing (scRNA-seq) has revolutionized the transcriptomics field by advancing analyses from tissue-level to cell-level resolution. Despite the great advances in the development of computational methods for various steps of scRNA-seq analyses, one major bottleneck of the existing technologies remains in identifying the molecular relationship between disease phenotype and cell subpopulations, where "disease phenotype" refers to the clinical characteristics of each patient sample, and subpopulation refer to groups of single cells, which often do not correspond to clusters identified by standard single-cell clustering analysis. Here, we present PACSI, a method aimed at distinguishing cell subpopulations associated with disease phenotypes at the single-cell level. RESULTS PACSI takes advantage of the topological properties of biological networks to introduce a proximity-based measure that quantifies the correlation between each cell and the disease phenotype of interest. Applied to simulated data and four case studies, PACSI accurately identified cells associated with disease phenotypes such as diagnosis, prognosis, and response to immunotherapy. In addition, we demonstrated that PACSI can also be applied to spatial transcriptomics data and successfully label spots that are associated with poor survival of breast carcinoma. CONCLUSIONS PACSI is an efficient method to identify cell subpopulations associated with disease phenotypes. Our research shows that it has a broad range of applications in revealing mechanistic and clinical insights of diseases.
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Affiliation(s)
- Chonghui Liu
- College of Life Science, Northeast Forestry University, Harbin, 150040, China
- College of Computer and Control Engineering, Northeast Forestry University, Harbin, 150040, China
| | - Yan Zhang
- Department of Ophthalmology, the Second Affiliated Hospital of Harbin Medical University, Harbin, 150086, China
| | - Xin Gao
- Computer Science Program, Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division, King Abdullah University of Science and Technology (KAUST), Thuwal, 23955-6900, Kingdom of Saudi Arabia.
- KAUST Computational Bioscience Research Center (CBRC), King Abdullah University of Science and Technology, Thuwal, 23955-6900, Kingdom of Saudi Arabia.
| | - Guohua Wang
- College of Computer and Control Engineering, Northeast Forestry University, Harbin, 150040, China.
- School of Computer Science and Technology, Harbin Institute of Technology, Harbin, 150001, China.
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Park J, Lee S, Yoon H, Kang E, Cho S. Anti-migration and anti-invasion effects of LY-290181 on breast cancer cell lines through the inhibition of Twist1. BMB Rep 2023; 56:410-415. [PMID: 37357535 PMCID: PMC10390291] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2023] [Revised: 04/04/2023] [Accepted: 06/20/2023] [Indexed: 06/27/2023] Open
Abstract
Breast cancer has become the most common cancer among women worldwide. Among breast cancers, metastatic breast cancer is associated with the highest mortality rate. Twist1, one of the epithelial-mesenchymal transition-regulating transcription factors, is known to promote the intravasation of breast cancer cells into metastatic sites. Therefore, targeting Twist1 to develop anti-cancer drugs might be a valuable strategy. In this study, LY-290181 dose-dependently inhibited migration, invasion, and multicellular tumor spheroid invasion in breast cancer cell lines. These anti-cancer effects of LY-290181 were mediated through the down-regulation of Twist1 protein levels. LY-290181 inhibited extracellular signal-regulated kinase and c-Jun N-terminal kinase signaling pathways. Therefore, our findings suggest that LY-290181 may serve as a basis for future research and development of an anti-cancer agent targeting metastatic cancers. [BMB Reports 2023; 56(7): 410-415].
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Affiliation(s)
- Jiyoung Park
- College of Pharmacy, Chung-Ang University, Seoul 06974, Korea
| | - Sewoong Lee
- College of Pharmacy, Chung-Ang University, Seoul 06974, Korea
| | - Haelim Yoon
- College of Pharmacy, Chung-Ang University, Seoul 06974, Korea
| | - Eunjeong Kang
- College of Pharmacy, Chung-Ang University, Seoul 06974, Korea
| | - Sayeon Cho
- College of Pharmacy, Chung-Ang University, Seoul 06974, Korea
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10
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Cerón R, Martínez A, Ramos C, De la Cruz A, García A, Mendoza I, Palmeros G, Montaño Figueroa EH, Navarrete J, Jiménez-Morales S, Martinez-Murillo C, Olarte I. Overexpression of BCL2, BCL6, VEGFR1 and TWIST1 in Circulating Tumor Cells Derived from Patients with DLBCL Decreases Event-Free Survival. Onco Targets Ther 2022; 15:1583-1595. [PMID: 36606244 PMCID: PMC9809418 DOI: 10.2147/ott.s386562] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2022] [Accepted: 12/08/2022] [Indexed: 12/31/2022] Open
Abstract
Purpose Diffuse large B-cell lymphoma (DLBCL) is a heterogeneous malignant lymphoid neoplasm and is the most common subtype of non-Hodgkin lymphoma in adults. More than half of patients with DLBCL can achieve remission with standard R-CHOP regimes; however, approximately 30-40% of patients are still failing this standard therapy, which remains as an important cause of progression and mortality of this disease. It is necessary to have diagnostic and monitoring tools that allow us to improve the accuracy of prognosis in these patients. Circulating tumor cells (CTCs) identification through molecular biomarkers is one of the novel strategies that have been used in other types of cancer, and we aim to use this tool to analyze the potential role in DLBCL. Patients and Methods We analyzed 138 blood samples of patients with DLBCL, of which CTCs were isolated by density gradient for subsequent detection and quantitation of molecular biomarkers using RT-qPCR with TaqMan probes. Survival analysis was performed using Kaplan-Meier curves. Results We found overexpression of ABCB1, αSMA, BCL2, BCL6 and VEGFR1 genes, as well as the presence of CK19, EpCAM, KI67, MAGE-A4, SNAIL and TWIST1 genes. CK19 and EpCAM expression were associated with a minor OS (85.7% vs 98.1%, p = 0.002). The overexpression of BCL2, BCL6, VEGFR1 and TWIST1 was related to a minor EFS (p = 0.001). Conclusion This study showed that in liquid biopsies analyzed, the presence of CTCs can be confirmed through molecular biomarkers, and it has an impact on OS and EFs, making this detection useful in the follow-up and prognosis of patients with DLBCL.
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Affiliation(s)
- Rafael Cerón
- Posgrado en Ciencias Biológicas, Biomedicina, UNAM, CDMX, México,Department of Molecular Biology, Hematology Service, Hospital General de México, “Dr. Eduardo Liceaga”, Mexico City, Mexico
| | - Adolfo Martínez
- Department of Molecular Biology, Hematology Service, Hospital General de México, “Dr. Eduardo Liceaga”, Mexico City, Mexico
| | - Christian Ramos
- Department of Medical Hematology, Hospital General de México, “Dr. Eduardo Liceaga”, Mexico City, Mexico
| | - Adrián De la Cruz
- Department of Molecular Biology, Hematology Service, Hospital General de México, “Dr. Eduardo Liceaga”, Mexico City, Mexico
| | - Anel García
- Department of Molecular Biology, Hematology Service, Hospital General de México, “Dr. Eduardo Liceaga”, Mexico City, Mexico
| | - Iveth Mendoza
- Department of Molecular Biology, Hematology Service, Hospital General de México, “Dr. Eduardo Liceaga”, Mexico City, Mexico
| | - Goujon Palmeros
- Department of Molecular Biology, Hematology Service, Hospital General de México, “Dr. Eduardo Liceaga”, Mexico City, Mexico
| | | | - Juan Navarrete
- Department of Hematopathology, Hospital General de México, “Dr. Eduardo Liceaga”, Mexico City, Mexico
| | - Silvia Jiménez-Morales
- Laboratory of Cancer Genomics, National Institute of Genomic Medicine, Mexico City, Mexico
| | - Carlos Martinez-Murillo
- Department of Medical Hematology, Hospital General de México, “Dr. Eduardo Liceaga”, Mexico City, Mexico
| | - Irma Olarte
- Department of Molecular Biology, Hematology Service, Hospital General de México, “Dr. Eduardo Liceaga”, Mexico City, Mexico,Correspondence: Irma Olarte, Dr. Balmis 148, Col. Doctores, Alc. Cuauhtémoc, Mexico City, ZC. 06726, Mexico, Tel +525527892000 Ext. 1609, Email
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11
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Bejarano L, Jordāo MJC, Joyce JA. Therapeutic Targeting of the Tumor Microenvironment. Cancer Discov 2021; 11:933-959. [PMID: 33811125 DOI: 10.1158/2159-8290.cd-20-1808] [Citation(s) in RCA: 662] [Impact Index Per Article: 220.7] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2020] [Revised: 02/05/2021] [Accepted: 02/08/2021] [Indexed: 01/10/2023]
Abstract
Strategies to therapeutically target the tumor microenvironment (TME) have emerged as a promising approach for cancer treatment in recent years due to the critical roles of the TME in regulating tumor progression and modulating response to standard-of-care therapies. Here, we summarize the current knowledge regarding the most advanced TME-directed therapies, which have either been clinically approved or are currently being evaluated in trials, including immunotherapies, antiangiogenic drugs, and treatments directed against cancer-associated fibroblasts and the extracellular matrix. We also discuss some of the challenges associated with TME therapies, and future perspectives in this evolving field. SIGNIFICANCE: This review provides a comprehensive analysis of the current therapies targeting the TME, combining a discussion of the underlying basic biology with clinical evaluation of different therapeutic approaches, and highlighting the challenges and future perspectives.
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Affiliation(s)
- Leire Bejarano
- Department of Oncology, University of Lausanne, Lausanne, Switzerland
| | - Marta J C Jordāo
- Department of Oncology, University of Lausanne, Lausanne, Switzerland
| | - Johanna A Joyce
- Department of Oncology, University of Lausanne, Lausanne, Switzerland. .,Ludwig Institute for Cancer Research, University of Lausanne, Lausanne, Switzerland
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12
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Gatti-Mays ME, Gameiro SR, Ozawa Y, Knudson KM, Hicks KC, Palena C, Cordes LM, Steinberg SM, Francis D, Karzai F, Lipkowitz S, Donahue RN, Jochems C, Schlom J, Gulley JL. Improving the Odds in Advanced Breast Cancer With Combination Immunotherapy: Stepwise Addition of Vaccine, Immune Checkpoint Inhibitor, Chemotherapy, and HDAC Inhibitor in Advanced Stage Breast Cancer. Front Oncol 2021; 10:581801. [PMID: 33747894 PMCID: PMC7977003 DOI: 10.3389/fonc.2020.581801] [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: 07/09/2020] [Accepted: 12/23/2020] [Indexed: 01/05/2023] Open
Abstract
Breast tumors commonly harbor low mutational burden, low PD-L1 expression, defective antigen processing/presentation, and an immunosuppressive tumor microenvironment (TME). In a malignancy mostly refractory to checkpoint blockade, there is an unmet clinical need for novel combination approaches that increase tumor immune infiltration and tumor control. Preclinical data have guided the development of this clinical trial combining 1) BN-Brachyury (a poxvirus vaccine platform encoding the tumor associated antigen brachyury), 2) bintrafusp alfa (a bifunctional protein composed of the extracellular domain of the TGF-βRII receptor (TGFβ "trap") fused to a human IgG1 anti-PD-L1), 3), entinostat (a class I histone deacetylase inhibitor), and 4) T-DM1 (ado-trastuzumab emtansine, a standard of care antibody-drug conjugate targeting HER2). We hypothesize that this tetratherapy will induce a robust immune response against HER2+ breast cancer with improved response rates through 1) expanding tumor antigen-specific effector T cells, natural killer cells, and immunostimulatory dendritic cells, 2) improving antigen presentation, and 3) decreasing inhibitory cytokines, regulatory T cells, and myeloid-derived suppressor cells. In an orthotopic HER2+ murine breast cancer model, tetratherapy induced high levels of antigen-specific T cell responses, tumor CD8+ T cell/Treg ratio, and augmented the presence of IFNγ- or TNFα-producing CD8+ T cells and IFNγ/TNFα bifunctional CD8+ T cells with increased cytokine production. Similar effects were observed in tumor CD4+ effector T cells. Based on this data, a phase 1b clinical trial evaluating the stepwise addition of BN-Brachyury, bintrafusp alfa, T-DM1 and entinostat in advanced breast cancer was designed. Arm 1 (TNBC) receives BN-Brachyury + bintrafusp alfa. Arm 2 (HER2+) receives T-DM1 + BN-Brachyury + bintrafusp alfa. After safety is established in Arm 2, Arm 3 (HER2+) will receive T-DM1 + BN-Brachyury + bintrafusp alfa + entinostat. Reimaging will occur every 2 cycles (1 cycle = 21 days). Arms 2 and 3 undergo research biopsies at baseline and after 2 cycles to evaluate changes within the TME. Peripheral immune responses will be evaluated. Co-primary objectives are response rate and safety. All arms employ a safety assessment in the initial six patients and a 2-stage Simon design for clinical efficacy (Arm 1 if ≥ three responses of eight then expand to 13 patients; Arms 2 and 3 if ≥ four responses of 14 then expand to 19 patients per arm). Secondary objectives include progression-free survival and changes in tumor infiltrating lymphocytes. Exploratory analyses include changes in peripheral immune cells and cytokines. To our knowledge, the combination of a vaccine, an anti-PD-L1 antibody, entinostat, and T-DM1 has not been previously evaluated in the preclinical or clinical setting. This trial (NCT04296942) is open at the National Cancer Institute (Bethesda, MD).
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Affiliation(s)
- Margaret E. Gatti-Mays
- Laboratory of Tumor Immunology and Biology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, United States
| | - Sofia R. Gameiro
- Laboratory of Tumor Immunology and Biology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, United States
| | - Yohei Ozawa
- Laboratory of Tumor Immunology and Biology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, United States
| | - Karin M. Knudson
- Laboratory of Tumor Immunology and Biology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, United States
| | - Kristin C. Hicks
- Laboratory of Tumor Immunology and Biology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, United States
| | - Claudia Palena
- Laboratory of Tumor Immunology and Biology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, United States
| | - Lisa M. Cordes
- Genitourinary Malignancies Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, United States
| | - Seth M. Steinberg
- Biostatistics and Data Management Section, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, United States
| | - Deneise Francis
- Genitourinary Malignancies Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, United States
| | - Fatima Karzai
- Genitourinary Malignancies Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, United States
| | - Stanley Lipkowitz
- Women’s Malignancies Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, United States
| | - Renee N. Donahue
- Laboratory of Tumor Immunology and Biology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, United States
| | - Caroline Jochems
- Laboratory of Tumor Immunology and Biology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, United States
| | - Jeffrey Schlom
- Laboratory of Tumor Immunology and Biology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, United States
| | - James L. Gulley
- Genitourinary Malignancies Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, United States
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13
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Abstract
Despite the decline in death rate from breast cancer and recent advances in targeted therapies and combinations for the treatment of metastatic disease, metastatic breast cancer remains the second leading cause of cancer-associated death in U.S. women. The invasion-metastasis cascade involves a number of steps and multitudes of proteins and signaling molecules. The pathways include invasion, intravasation, circulation, extravasation, infiltration into a distant site to form a metastatic niche, and micrometastasis formation in a new environment. Each of these processes is regulated by changes in gene expression. Noncoding RNAs including microRNAs (miRNAs) are involved in breast cancer tumorigenesis, progression, and metastasis by post-transcriptional regulation of target gene expression. miRNAs can stimulate oncogenesis (oncomiRs), inhibit tumor growth (tumor suppressors or miRsupps), and regulate gene targets in metastasis (metastamiRs). The goal of this review is to summarize some of the key miRNAs that regulate genes and pathways involved in metastatic breast cancer with an emphasis on estrogen receptor α (ERα+) breast cancer. We reviewed the identity, regulation, human breast tumor expression, and reported prognostic significance of miRNAs that have been documented to directly target key genes in pathways, including epithelial-to-mesenchymal transition (EMT) contributing to the metastatic cascade. We critically evaluated the evidence for metastamiRs and their targets and miRNA regulation of metastasis suppressor genes in breast cancer progression and metastasis. It is clear that our understanding of miRNA regulation of targets in metastasis is incomplete.
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Affiliation(s)
- Belinda J Petri
- Department of Biochemistry and Molecular Genetics, University of Louisville School of Medicine, Louisville, KY, 40292, USA
| | - Carolyn M Klinge
- Department of Biochemistry and Molecular Genetics, University of Louisville School of Medicine, Louisville, KY, 40292, USA.
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14
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Henke E, Nandigama R, Ergün S. Extracellular Matrix in the Tumor Microenvironment and Its Impact on Cancer Therapy. Front Mol Biosci 2020; 6:160. [PMID: 32118030 PMCID: PMC7025524 DOI: 10.3389/fmolb.2019.00160] [Citation(s) in RCA: 553] [Impact Index Per Article: 138.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2019] [Accepted: 12/20/2019] [Indexed: 12/12/2022] Open
Abstract
Solid tumors are complex organ-like structures that consist not only of tumor cells but also of vasculature, extracellular matrix (ECM), stromal, and immune cells. Often, this tumor microenvironment (TME) comprises the larger part of the overall tumor mass. Like the other components of the TME, the ECM in solid tumors differs significantly from that in normal organs. Intratumoral signaling, transport mechanisms, metabolisms, oxygenation, and immunogenicity are strongly affected if not controlled by the ECM. Exerting this regulatory control, the ECM does not only influence malignancy and growth of the tumor but also its response toward therapy. Understanding the particularities of the ECM in solid tumor is necessary to develop approaches to interfere with its negative effect. In this review, we will also highlight the current understanding of the physical, cellular, and molecular mechanisms by which the pathological tumor ECM affects the efficiency of radio-, chemo-, and immunotherapy. Finally, we will discuss the various strategies to target and modify the tumor ECM and how they could be utilized to improve response to therapy.
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Affiliation(s)
- Erik Henke
- Department of Medicine, Institute of Anatomy and Cell Biology, Universität Würzburg, Würzburg, Germany
| | - Rajender Nandigama
- Department of Medicine, Institute of Anatomy and Cell Biology, Universität Würzburg, Würzburg, Germany
| | - Süleyman Ergün
- Department of Medicine, Institute of Anatomy and Cell Biology, Universität Würzburg, Würzburg, Germany
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15
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Yang SJ, Wang DD, Zhou SY, Zhang Q, Wang JY, Zhong SL, Zhang HD, Wang XY, Xia X, Chen W, Yang SY, Hu JH, Zhao JH, Tang JH. Identification of circRNA-miRNA networks for exploring an underlying prognosis strategy for breast cancer. Epigenomics 2020; 12:101-125. [PMID: 31920098 DOI: 10.2217/epi-2019-0058] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
Aim: Circular RNAs (circRNAs) still have many potential functions in the process of tumor development that are not completely understood. The study aims to explore novel circRNAs and their mechanisms of action in breast cancer (BCa). Materials & methods: A combination strategy of RNA-sequencing (RNA-seq) technique, quantitative real-time PCR and bioinformatic analysis was employed to identify the potential mechanisms involving differentially expressed circRNAs in the serum exosomes and tissues of BCa patients. Results: The expression levels of hsa-circRNA-0005795 and hsa-circRNA-0088088 were significantly different both in serum exosomes and tissues and might function as competing endogenous RNAs and play vital roles in BCa development. Conclusion: We constructed two circRNA-miRNA networks and provided new insight into the prognosis and therapy of BCa using circRNAs from serum exosomes.
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Affiliation(s)
- Su-Jin Yang
- Department of General Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, PR China.,The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, PR China
| | - Dan-Dan Wang
- Department of General Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, PR China
| | - Si-Ying Zhou
- Nanjing University of Chinese Medicine, Nanjing 210028, PR China
| | - Qian Zhang
- Department of General Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, PR China.,The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, PR China
| | - Jin-Yan Wang
- Department of General Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, PR China.,The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, PR China
| | - Shan-Liang Zhong
- The Affiliated Cancer Hospital of Nanjing Medical University, Nanjing, Jiangsu 210000, PR China.,Center of Clinical Laboratory, Nanjing Medical University Affiliated Cancer Hospital, Cancer Institute of Jiangsu Province, Nanjing 210009, PR China
| | - He-da Zhang
- Department of General Surgery, Southeast University Medical School, Nanjing 210000, PR China
| | - Xing-Yun Wang
- Nanjing Maternal & Child Health Hospital, China Obstetrics & Gynecology Hospital Affiliated to Nanjing Medical University, Nanjing 210004, PR China
| | - Xing Xia
- Nanjing University of Chinese Medicine, Nanjing 210028, PR China
| | - Wei Chen
- The Affiliated Cancer Hospital of Nanjing Medical University, Nanjing, Jiangsu 210000, PR China.,Department of Head & Neck Surgery, Jiangsu Cancer Hospital & Jiangsu Institute of Cancer Research, Nanjing 210009, PR China
| | - Su-Yu Yang
- Xuanwu Lake Community Health Service Center, Nanjing 210008, PR China
| | - Jia-Hua Hu
- The Affiliated Cancer Hospital of Nanjing Medical University, Nanjing, Jiangsu 210000, PR China.,Center of Clinical Laboratory, Nanjing Medical University Affiliated Cancer Hospital, Cancer Institute of Jiangsu Province, Nanjing 210009, PR China
| | - Jian-Hua Zhao
- The Affiliated Cancer Hospital of Nanjing Medical University, Nanjing, Jiangsu 210000, PR China.,Center of Clinical Laboratory, Nanjing Medical University Affiliated Cancer Hospital, Cancer Institute of Jiangsu Province, Nanjing 210009, PR China
| | - Jin-Hai Tang
- Department of General Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, PR China
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16
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Georgess D, Padmanaban V, Sirka OK, Coutinho K, Choi A, Frid G, Neumann NM, Inoue T, Ewald AJ. Twist1-Induced Epithelial Dissemination Requires Prkd1 Signaling. Cancer Res 2019; 80:204-218. [PMID: 31676574 DOI: 10.1158/0008-5472.can-18-3241] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2018] [Revised: 08/02/2019] [Accepted: 10/28/2019] [Indexed: 12/19/2022]
Abstract
Dissemination is an essential early step in metastasis but its molecular basis remains incompletely understood. To define the essential targetable effectors of this process, we developed a 3D mammary epithelial culture model, in which dissemination is induced by overexpression of the transcription factor Twist1. Transcriptomic analysis and ChIP-PCR together demonstrated that protein kinase D1 (Prkd1) is a direct transcriptional target of Twist1 and is not expressed in the normal mammary epithelium. Pharmacologic and genetic inhibition of Prkd1 in the Twist1-induced dissemination model demonstrated that Prkd1 was required for cells to initiate extracellular matrix (ECM)-directed protrusions, release from the epithelium, and migrate through the ECM. Antibody-based protein profiling revealed that Prkd1 induced broad phosphorylation changes, including an inactivating phosphorylation of β-catenin and two microtubule depolymerizing phosphorylations of Tau, potentially explaining the release of cell-cell contacts and persistent activation of Prkd1. In patients with breast cancer, TWIST1 and PRKD1 expression correlated with metastatic recurrence, particularly in basal breast cancer. Prkd1 knockdown was sufficient to block dissemination of both murine and human mammary tumor organoids. Finally, Prkd1 knockdown in vivo blocked primary tumor invasion and distant metastasis in a mouse model of basal breast cancer. Collectively, these data identify Prkd1 as a novel and targetable signaling node downstream of Twist1 that is required for epithelial invasion and dissemination. SIGNIFICANCE: Twist1 is a known regulator of metastatic cell behaviors but not directly targetable. This study provides a molecular explanation for how Twist1-induced dissemination works and demonstrates that it can be targeted. GRAPHICAL ABSTRACT: http://cancerres.aacrjournals.org/content/canres/80/2/204/F1.large.jpg.
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Affiliation(s)
- Dan Georgess
- Department of Cell Biology, Center for Cell Dynamics, Johns Hopkins University School of Medicine, Baltimore, Maryland. .,Department of Natural Sciences, School of Arts and Sciences, Lebanese American University, Beirut, Lebanon
| | - Veena Padmanaban
- Department of Cell Biology, Center for Cell Dynamics, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Orit Katarina Sirka
- Department of Cell Biology, Center for Cell Dynamics, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Kester Coutinho
- Department of Cell Biology, Center for Cell Dynamics, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Alex Choi
- Department of Cell Biology, Center for Cell Dynamics, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Gabriela Frid
- Department of Cell Biology, Center for Cell Dynamics, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Neil M Neumann
- Department of Cell Biology, Center for Cell Dynamics, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Takanari Inoue
- Department of Cell Biology, Center for Cell Dynamics, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Andrew J Ewald
- Department of Cell Biology, Center for Cell Dynamics, Johns Hopkins University School of Medicine, Baltimore, Maryland. .,Department of Biomedical Engineering, Johns Hopkins University School of Medicine, Baltimore, Maryland.,Cancer Invasion and Metastasis Program, Department of Oncology, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, MD 21205
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17
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Todenhöfer T, Pantel K, Stenzl A, Werner S. Pathophysiology of Tumor Cell Release into the Circulation and Characterization of CTC. Recent Results Cancer Res 2019; 215:3-24. [PMID: 31605221 DOI: 10.1007/978-3-030-26439-0_1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
The traditional model of metastatic progression postulates that the ability to form distant metastases is driven by random mutations in cells of the primary tumor.
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Affiliation(s)
- Tilman Todenhöfer
- Department of Urology, Eberhard-Karls-University, Tuebingen, Germany
| | - Klaus Pantel
- Department of Tumor Biology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.
| | - Arnulf Stenzl
- Department of Urology, Eberhard-Karls-University, Tuebingen, Germany
| | - Stefan Werner
- Department of Tumor Biology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
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18
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Yang L, Zhang XY, Li K, Li AP, Yang WD, Yang R, Wang P, Zhao ZH, Cui F, Qin Y, Yang JH, Tao HL, Sun T, Chen S, Yu PH, Liu HJ, Yang C. Protopanaxadiol inhibits epithelial-mesenchymal transition of hepatocellular carcinoma by targeting STAT3 pathway. Cell Death Dis 2019; 10:630. [PMID: 31431619 PMCID: PMC6702205 DOI: 10.1038/s41419-019-1733-8] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2019] [Revised: 05/06/2019] [Accepted: 06/05/2019] [Indexed: 02/06/2023]
Abstract
Diol-type ginsenosides, such as protopanaxadiol (PPD), exhibit antioxidation, anti-inflammation, and antitumor effects. However, the antitumor effect of these ginsenosides and the mechanism of PPD remain unclear. In this work, the antitumor effects of several derivatives, including PPD, Rg5, Rg3, Rh2, and Rh3, were evaluated in five different cancer cell lines. PPD demonstrated the best inhibitory effects on the proliferation and migration of the five cancer cell lines, especially the hepatocellular carcinoma (HCC) cell lines. Therefore, the mechanism of action of PPD in HCC cells was elucidated. PPD inhibited the proliferation, migration, and invasion ability of HepG2 and PLC/PRF/5 cells in a dose-dependent manner. Western blot and immunofluorescence assay showed that PPD can alter the expression of epithelial–mesenchymal transition markers, increase E-cadherin expression, and decrease vimentin expression. Docking and biacore experiments revealed that STAT3 is the target protein of PPD, which formed hydrogen bonds with Gly583/Leu608/Tyr674 at the SH2 domain of STAT3. PPD inhibited the phosphorylation of STAT3 and its translocation from the cytosol to the nucleus, thereby inhibiting the expression of Twist1. PPD also inhibited tumor volume and tumor lung metastasis in PLC/PRF/5 xenograft model. In conclusion, PPD can inhibit the proliferation and metastasis of HCC cells through the STAT3/Twist1 pathway.
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Affiliation(s)
- Lan Yang
- State Key Laboratory of Medicinal Chemical Biology and College of Pharmacy, Nankai University, Tianjin, China.,Tianjin Key Laboratory of Early Druggability Evaluation of Innovative Drugs and Tianjin Key Laboratory of Molecular Drug Research, Tianjin International Joint Academy of Biomedicine, Tianjin, China
| | - Xue-Ying Zhang
- State Key Laboratory of Medicinal Chemical Biology and College of Pharmacy, Nankai University, Tianjin, China.,Tianjin Key Laboratory of Early Druggability Evaluation of Innovative Drugs and Tianjin Key Laboratory of Molecular Drug Research, Tianjin International Joint Academy of Biomedicine, Tianjin, China
| | - Kun Li
- State Key Laboratory of Medicinal Chemical Biology and College of Pharmacy, Nankai University, Tianjin, China.,Tianjin Key Laboratory of Early Druggability Evaluation of Innovative Drugs and Tianjin Key Laboratory of Molecular Drug Research, Tianjin International Joint Academy of Biomedicine, Tianjin, China
| | - An-Ping Li
- State Key Laboratory of Medicinal Chemical Biology and College of Pharmacy, Nankai University, Tianjin, China.,College of Life Sciences, Nankai University, Tianjin, China
| | - Wen-Dong Yang
- State Key Laboratory of Medicinal Chemical Biology and College of Pharmacy, Nankai University, Tianjin, China.,Tianjin Key Laboratory of Early Druggability Evaluation of Innovative Drugs and Tianjin Key Laboratory of Molecular Drug Research, Tianjin International Joint Academy of Biomedicine, Tianjin, China
| | - Ru Yang
- State Key Laboratory of Medicinal Chemical Biology and College of Pharmacy, Nankai University, Tianjin, China.,Tianjin Key Laboratory of Early Druggability Evaluation of Innovative Drugs and Tianjin Key Laboratory of Molecular Drug Research, Tianjin International Joint Academy of Biomedicine, Tianjin, China
| | - Peng Wang
- Tianjin Key Laboratory of Early Druggability Evaluation of Innovative Drugs and Tianjin Key Laboratory of Molecular Drug Research, Tianjin International Joint Academy of Biomedicine, Tianjin, China.,College of Marine and Environmental Sciences, Tianjin University of Science and Technology, Tianjin, China
| | - Zi-Han Zhao
- State Key Laboratory of Medicinal Chemical Biology and College of Pharmacy, Nankai University, Tianjin, China.,Tianjin Key Laboratory of Early Druggability Evaluation of Innovative Drugs and Tianjin Key Laboratory of Molecular Drug Research, Tianjin International Joint Academy of Biomedicine, Tianjin, China
| | - Fang Cui
- State Key Laboratory of Medicinal Chemical Biology and College of Pharmacy, Nankai University, Tianjin, China.,Tianjin Key Laboratory of Early Druggability Evaluation of Innovative Drugs and Tianjin Key Laboratory of Molecular Drug Research, Tianjin International Joint Academy of Biomedicine, Tianjin, China
| | - Yuan Qin
- State Key Laboratory of Medicinal Chemical Biology and College of Pharmacy, Nankai University, Tianjin, China.,Tianjin Key Laboratory of Early Druggability Evaluation of Innovative Drugs and Tianjin Key Laboratory of Molecular Drug Research, Tianjin International Joint Academy of Biomedicine, Tianjin, China
| | - Jia-Huan Yang
- State Key Laboratory of Medicinal Chemical Biology and College of Pharmacy, Nankai University, Tianjin, China.,Tianjin Key Laboratory of Early Druggability Evaluation of Innovative Drugs and Tianjin Key Laboratory of Molecular Drug Research, Tianjin International Joint Academy of Biomedicine, Tianjin, China
| | - Hong-Lian Tao
- State Key Laboratory of Medicinal Chemical Biology and College of Pharmacy, Nankai University, Tianjin, China.,Tianjin Key Laboratory of Early Druggability Evaluation of Innovative Drugs and Tianjin Key Laboratory of Molecular Drug Research, Tianjin International Joint Academy of Biomedicine, Tianjin, China
| | - Tao Sun
- State Key Laboratory of Medicinal Chemical Biology and College of Pharmacy, Nankai University, Tianjin, China.,Tianjin Key Laboratory of Early Druggability Evaluation of Innovative Drugs and Tianjin Key Laboratory of Molecular Drug Research, Tianjin International Joint Academy of Biomedicine, Tianjin, China
| | - Shuang Chen
- Tianjin Key Laboratory of Early Druggability Evaluation of Innovative Drugs and Tianjin Key Laboratory of Molecular Drug Research, Tianjin International Joint Academy of Biomedicine, Tianjin, China
| | - Pei-Hua Yu
- Enoch Phytomedicine Ltd., Shenzhen, China.
| | - Hui-Juan Liu
- State Key Laboratory of Medicinal Chemical Biology and College of Pharmacy, Nankai University, Tianjin, China. .,Tianjin Key Laboratory of Early Druggability Evaluation of Innovative Drugs and Tianjin Key Laboratory of Molecular Drug Research, Tianjin International Joint Academy of Biomedicine, Tianjin, China. .,College of Life Sciences, Nankai University, Tianjin, China.
| | - Cheng Yang
- State Key Laboratory of Medicinal Chemical Biology and College of Pharmacy, Nankai University, Tianjin, China. .,Tianjin Key Laboratory of Early Druggability Evaluation of Innovative Drugs and Tianjin Key Laboratory of Molecular Drug Research, Tianjin International Joint Academy of Biomedicine, Tianjin, China.
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19
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Sun WJ, Zhang YN, Xue P. miR-186 inhibits proliferation, migration, and epithelial-mesenchymal transition in breast cancer cells by targeting Twist1. J Cell Biochem 2018; 120:10001-10009. [PMID: 30552711 DOI: 10.1002/jcb.28283] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2018] [Accepted: 10/24/2018] [Indexed: 12/31/2022]
Abstract
OBJECTIVE Breast cancer (BC) is the most prevalent malignancy in women worldwide. Our study aimed to investigate the expression and biological effect of miR-186 in BC. METHODS Expression of miR-186 was determined by quantitative reverse transcription PCR. Kaplan-Meier curves were calculated for the survival data analysis. Functional assays were performed by 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide and wound healing assay. Protein expression was analyzed by Western blot. RESULTS miR-186 was downregulated in BC tissues and cells. Downregulation of miR-186 was associated with tumor metastasis and a poor overall survival in patients with BC. Overexpression of miR-186 inhibited BC cells proliferation, migration, and epithelial-mesenchymal transition process; while suppression of miR-186 exhibited an opposite effects on BC cells. In addition, Twist1 was identified as a direct target of miR-186 in BC and restoration of Twist1 attenuated the biological effect of miR-186 on BC cells. CONCLUSION Our findings suggest that miR-186 functions as a tumor suppressor by targeting Twist1 in BC. miR-186 may serve as a novel biomarker in BC diagnosis or a new therapeutic target in BC treatment.
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Affiliation(s)
- Wen-Juan Sun
- Department of General Surgery, Qingdao West Coast New Area Central Hospital, Qingdao, Shandong, China
| | - Ya-Na Zhang
- Department of Anesthesiology, Qingdao West Coast New Area Central Hospital, Qingdao, Shandong, China
| | - Peng Xue
- Department of Anesthesiology, Qingdao West Coast New Area Central Hospital, Qingdao, Shandong, China
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20
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He C, Plattner R, Rangnekar V, Zhou B, Liu C, Stewart RL, Huang B, Wang C, Tucker TC. Potential protein markers for breast cancer recurrence: a retrospective cohort study. Cancer Causes Control 2018; 30:41-51. [PMID: 30488343 DOI: 10.1007/s10552-018-1099-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2018] [Accepted: 11/21/2018] [Indexed: 11/28/2022]
Abstract
BACKGROUND We evaluated five key proteins involved in various cancer-related pathways and assessed their relation to breast cancer recurrence. METHODS We used the Kentucky Cancer Registry to retrospectively identify primary invasive breast cancer cases (n = 475) that were diagnosed and treated at University of Kentucky Medical Center between 2000 and 2007. Breast cancer recurrence was observed in 62 cases during the 5-year follow-up after diagnosis. Protein expression or activity level was analyzed from surgery tissue using immuno-histochemical assays. RESULTS Compared to ER+/PR+/HER2- patients without recurrence, those with recurrence had higher TWIST expression (p = 0.049) but lower ABL1/ABL2 activity (p = 0.003) in primary tumors. We also found that triple-negative breast cancer patients with recurrence had higher SNAI1 expression compared to those without recurrence (p = 0.03). After adjusting for potential confounders, the higher ABL1/ABL2 activity in primary tumors was associated with a decreased risk of recurrence (OR 0.72, 95% CI 0.85-0.90) among ER+/PR+/HER2- patients. In addition, among patients with recurrence we observed that the activity level of ABL1/ABL2 was significantly increased in recurrent tumors compared to the matched primary tumors regardless of the subtype (p = 0.013). CONCLUSIONS These findings provide evidence that the expression/activity level of various proteins may be differentially associated with risk of recurrence of breast tumor subtypes.
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Affiliation(s)
- Chunyan He
- Markey Cancer Center, University of Kentucky, 744 Rose Street, Combs 206, Lexington, KY, 40536, USA. .,Department of Internal Medicine, Division of Medical Oncology, College of Medicine, University of Kentucky, Lexington, KY, USA.
| | - Rina Plattner
- Markey Cancer Center, University of Kentucky, 744 Rose Street, Combs 206, Lexington, KY, 40536, USA.,Department of Pharmacology and Nutritional Sciences, College of Medicine, University of Kentucky, Lexington, KY, USA.,Department of Molecular and Cellular Biochemistry, College of Medicine, University of Kentucky, Lexington, KY, USA
| | - Vivek Rangnekar
- Markey Cancer Center, University of Kentucky, 744 Rose Street, Combs 206, Lexington, KY, 40536, USA.,Department of Radiation Medicine, College of Medicine, University of Kentucky, Lexington, KY, USA
| | - Binhua Zhou
- Markey Cancer Center, University of Kentucky, 744 Rose Street, Combs 206, Lexington, KY, 40536, USA.,Department of Molecular and Cellular Biochemistry, College of Medicine, University of Kentucky, Lexington, KY, USA
| | - Chunming Liu
- Markey Cancer Center, University of Kentucky, 744 Rose Street, Combs 206, Lexington, KY, 40536, USA.,Department of Molecular and Cellular Biochemistry, College of Medicine, University of Kentucky, Lexington, KY, USA
| | - Rachel L Stewart
- Department of Pathology and Laboratory Medicine, College of Medicine, University of Kentucky, Lexington, KY, USA
| | - Bin Huang
- Markey Cancer Center, University of Kentucky, 744 Rose Street, Combs 206, Lexington, KY, 40536, USA.,Department of Biostatistics, College of Public Health, University of Kentucky, Lexington, KY, USA
| | - Chi Wang
- Markey Cancer Center, University of Kentucky, 744 Rose Street, Combs 206, Lexington, KY, 40536, USA.,Department of Biostatistics, College of Public Health, University of Kentucky, Lexington, KY, USA
| | - Thomas C Tucker
- Markey Cancer Center, University of Kentucky, 744 Rose Street, Combs 206, Lexington, KY, 40536, USA. .,Department of Epidemiology, College of Public Health, University of Kentucky, Lexington, KY, USA. .,Markey Cancer Center, University of Kentucky, 2365 Harrodsburg Road, Suite A230, Lexington, KY, 40504, USA.
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Uhr K, Sieuwerts AM, de Weerd V, Smid M, Hammerl D, Foekens JA, Martens JWM. Association of microRNA-7 and its binding partner CDR1-AS with the prognosis and prediction of 1 st-line tamoxifen therapy in breast cancer. Sci Rep 2018; 8:9657. [PMID: 29941867 PMCID: PMC6018428 DOI: 10.1038/s41598-018-27987-w] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2018] [Accepted: 06/12/2018] [Indexed: 12/12/2022] Open
Abstract
The large number of non-coding RNAs (ncRNAs) and their breadth of functionalities has fuelled many studies on their roles in cancer. We previously linked four microRNAs to breast cancer prognosis. One of these microRNAs, hsa-miR-7, was found to be regulated by another type of ncRNA, the circular non-coding RNA (circRNA) CDR1-AS, which contains multiple hsa-miR-7 binding sites. Based on this finding, we studied the potential clinical value of this circRNA on breast cancer prognosis in a cohort based on a cohort that was previously analysed for hsa-miR-7 and in an adjuvant hormone-naïve cohort for 1st-line tamoxifen treatment outcomes, in which we also analysed hsa-miR-7. A negative correlation was observed between hsa-miR-7 and CDR1-AS in both cohorts. Despite associations with various clinical metrics (e.g., tumour grade, tumour size, and relapse location), CDR1-AS was neither prognostic nor predictive of relevant outcomes in our cohorts. However, we did observe stromal CDR1-AS expression, suggesting a possible cell-type specific interaction. Next to the known association of hsa-miR-7 expression with poor prognosis in primary breast cancer, we found that high hsa-miR-7 expression was predictive of an adverse response to tamoxifen therapy and poor progression-free and post-relapse overall survival in patients with recurrent disease.
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Affiliation(s)
- K Uhr
- Erasmus MC Cancer Institute, Erasmus University Medical Centre, Department of Medical Oncology and Cancer Genomics, Wytemaweg 80, 3015 CN, Rotterdam, The Netherlands
| | - A M Sieuwerts
- Erasmus MC Cancer Institute, Erasmus University Medical Centre, Department of Medical Oncology and Cancer Genomics, Wytemaweg 80, 3015 CN, Rotterdam, The Netherlands.
| | - V de Weerd
- Erasmus MC Cancer Institute, Erasmus University Medical Centre, Department of Medical Oncology and Cancer Genomics, Wytemaweg 80, 3015 CN, Rotterdam, The Netherlands
| | - M Smid
- Erasmus MC Cancer Institute, Erasmus University Medical Centre, Department of Medical Oncology and Cancer Genomics, Wytemaweg 80, 3015 CN, Rotterdam, The Netherlands
| | - D Hammerl
- Erasmus MC Cancer Institute, Erasmus University Medical Centre, Department of Medical Oncology and Cancer Genomics, Wytemaweg 80, 3015 CN, Rotterdam, The Netherlands
| | - J A Foekens
- Erasmus MC Cancer Institute, Erasmus University Medical Centre, Department of Medical Oncology and Cancer Genomics, Wytemaweg 80, 3015 CN, Rotterdam, The Netherlands
| | - J W M Martens
- Erasmus MC Cancer Institute, Erasmus University Medical Centre, Department of Medical Oncology and Cancer Genomics, Wytemaweg 80, 3015 CN, Rotterdam, The Netherlands
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22
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Estrogen promotes progression of hormone-dependent breast cancer through CCL2-CCR2 axis by upregulation of Twist via PI3K/AKT/NF-κB signaling. Sci Rep 2018; 8:9575. [PMID: 29934505 PMCID: PMC6015029 DOI: 10.1038/s41598-018-27810-6] [Citation(s) in RCA: 68] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2018] [Accepted: 06/11/2018] [Indexed: 02/07/2023] Open
Abstract
The chemokine (C-C motif) ligand 2 (CCL2) with its cognate receptor chemokine (C-C motif) receptor 2 (CCR2) plays important roles in tumor invasion and metastasis. However, the mechanisms and mediators for autocrine CCL2 and CCL2-CCR2 axis remain elusive in breast cancer. Here we examined the levels of CCL2 in 4 breast cancer cell lines along with 57 human breast cancer specimens and found them significantly increased with presence of 17β-estradiol (E2) in estrogen receptor (ER)-positive breast cancer cells, while anti-estrogen treatment weakened this enhancement. CCL2 expression positively correlated with Twist staining and aggressiveness of breast cancer. Estrogen exposure facilitated the proliferation, invasion and metastasis of hormone-dependent breast cancer and promoted angiogenesis via the increased secretion of CCL2 in vitro and in vivo, which could be suppressed by disruption of CCL2-CCR2 axis with CCR2 antagonist RS102895. Knockdown of Twist in MCF-7 cells significantly inhibited E2-induced CCL2 production, indicating an essential role of Twist in CCL2 regulation under estrogenic condition. Our data show the hormonal regulation on CCL2-CCR2 axis is associated with enhanced Twist expression via activation of ERα and PI3K/AKT/NF-κB signaling. Thus, CCL2-CCR2 axis may represent as a novel therapeutic target eagerly needed for hormone-dependent breast cancer.
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23
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Qiao W, Jia Z, Liu H, Liu Q, Zhang T, Guo W, Li P, Deng M, Li S. Prognostic and clinicopathological value of Twist expression in breast cancer: A meta-analysis. PLoS One 2017; 12:e0186191. [PMID: 29016671 PMCID: PMC5633195 DOI: 10.1371/journal.pone.0186191] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2017] [Accepted: 09/27/2017] [Indexed: 01/11/2023] Open
Abstract
Background Despite initial indications that the transcription factor Twist could be used as a breast cancer prognostic marker, there still exists some controversy about its reliability. Thus, the aim of the present study was to assess the relationship between Twist expression and prognosis in breast carcinoma. Materials and methods We identified eligible studies that reported an association between Twist expression and breast cancer prognosis by searching the literature in PubMed, Embase, the Cochrane Library, and Web of Science databases, through June 5, 2017. Studies investigating Twist protein or mRNA expression as well as reporting survival data in breast cancer were included. The pooled hazard ratio (HR) and odds radio (OR) with a 95% confidence interval (95% CI) were used to estimate associations. Results A total of 2,671 patients from seven included studies were assessed, and the data indicated that increased Twist expression significantly correlated with poor overall survival (OS) (HR, 1.15; 95% CI, 1.00–1.33; P = 0.04) in breast cancer. In addition, we also observed a significant correlation of elevated Twist expression with larger tumor size (OR, 1.92; 95% CI, 1.31–2.81; P = 0.0009), lymph node involvement (OR, 3.81; 95% CI, 1.16–12.54; P = 0.03), higher nuclear grade (OR, 1.45; 95% CI, 1.06–2.00; P = 0.02), and positive human epidermal growth factor receptor 2 (HER2) status (OR, 1.49; 95% CI, 1.06–2.09; P = 0.02). However, no correlation between Twist expression and disease-free survival (DFS), age, estrogen receptor (ER) status, and progesterone receptor (PR) status was observed. Conclusions Our results demonstrate that Twist over-expression is a statistically significant indicator of OS in breast cancer. In addition, our meta-analysis shows that increased Twist expression is significantly associated with larger tumor size, lymph node involvement, higher nuclear grade, and positive HER2 status.
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Affiliation(s)
- Weiqiang Qiao
- Department of Breast Surgery, The First Affiliated Hospital, and College of Clinical Medicine of Henan University of Science and Technology, Luoyang, China
| | - Zhiqiang Jia
- Department of Spinal Surgery, The Second Affiliated Hospital of Henan University of Science and Technology, Luoyang, China
| | - Heyang Liu
- Department of Oncology, The First Affiliated Hospital, and College of Clinical Medicine of Henan University of Science and Technology, Luoyang, China
| | - Qipeng Liu
- Department of Breast Surgery, The First Affiliated Hospital, and College of Clinical Medicine of Henan University of Science and Technology, Luoyang, China
| | - Ting Zhang
- Department of Breast Surgery, The First Affiliated Hospital, and College of Clinical Medicine of Henan University of Science and Technology, Luoyang, China
| | - Wanying Guo
- Department of Breast Surgery, The First Affiliated Hospital, and College of Clinical Medicine of Henan University of Science and Technology, Luoyang, China
| | - Peng Li
- Department of Breast Surgery, The First Affiliated Hospital, and College of Clinical Medicine of Henan University of Science and Technology, Luoyang, China
| | - Miao Deng
- Department of Breast Surgery, The First Affiliated Hospital, and College of Clinical Medicine of Henan University of Science and Technology, Luoyang, China
- * E-mail: (MD); (SL)
| | - Sanqiang Li
- The Molecular Medicine Key Laboratory of Liver Injury and Repair, Medical College, Henan University of Science and Technology, Luoyang, China
- * E-mail: (MD); (SL)
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Werner S, Stenzl A, Pantel K, Todenhöfer T. Expression of Epithelial Mesenchymal Transition and Cancer Stem Cell Markers in Circulating Tumor Cells. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2017; 994:205-228. [DOI: 10.1007/978-3-319-55947-6_11] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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25
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EMT promoting transcription factors as prognostic markers in human breast cancer. Arch Gynecol Obstet 2017; 295:817-825. [DOI: 10.1007/s00404-017-4304-1] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2016] [Accepted: 01/19/2017] [Indexed: 12/12/2022]
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26
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Awolaran O, Brooks SA, Lavender V. Breast cancer osteomimicry and its role in bone specific metastasis; an integrative, systematic review of preclinical evidence. Breast 2016; 30:156-171. [DOI: 10.1016/j.breast.2016.09.017] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2016] [Revised: 09/23/2016] [Accepted: 09/24/2016] [Indexed: 01/05/2023] Open
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27
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Przybyla L, Muncie JM, Weaver VM. Mechanical Control of Epithelial-to-Mesenchymal Transitions in Development and Cancer. Annu Rev Cell Dev Biol 2016; 32:527-554. [DOI: 10.1146/annurev-cellbio-111315-125150] [Citation(s) in RCA: 93] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Laralynne Przybyla
- Center for Bioengineering and Tissue Regeneration, Department of Surgery, University of California, San Francisco, California 94143;
| | - Jonathon M. Muncie
- Center for Bioengineering and Tissue Regeneration, Department of Surgery, University of California, San Francisco, California 94143;
- Joint Graduate Group in Bioengineering (University of California, San Francisco, and University of California, Berkeley), San Francisco, California 94143
| | - Valerie M. Weaver
- Center for Bioengineering and Tissue Regeneration, Department of Surgery, University of California, San Francisco, California 94143;
- Departments of Anatomy, Bioengineering, and Therapeutic Sciences, Eli and Edythe Broad Center of Regeneration Medicine and Stem Cell Research, The Helen Diller Family Comprehensive Cancer Center, University of California, San Francisco, California 94143
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A poxviral-based cancer vaccine the transcription factor twist inhibits primary tumor growth and metastases in a model of metastatic breast cancer and improves survival in a spontaneous prostate cancer model. Oncotarget 2016; 6:28194-210. [PMID: 26317648 PMCID: PMC4695054 DOI: 10.18632/oncotarget.4442] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2015] [Accepted: 06/23/2015] [Indexed: 01/11/2023] Open
Abstract
Several transcription factors play a role in the alteration of gene expression that occurs during cancer metastasis. Twist expression has been shown to be associated with the hallmarks of the metastatic process, as well as poor prognosis and drug resistance in many tumor types. However, primarily due to their location within the cell and the lack of a hydrophobic groove required for drug attachment, transcription factors such as Twist are difficult to target with conventional therapies. An alternative therapeutic strategy is a vaccine comprised of a Modified vaccinia Ankara (MVA), incorporating the Twist transgene and a TRIad of COstimulatory Molecules (B7-1, ICAM-1, LFA-3; TRICOM). Here we characterize an MVA-TWIST/TRICOM vaccine that induced both CD4+ and CD8+ Twist-specific T-cell responses in vivo. In addition, administration of this vaccine reduced both the primary tumor growth and metastasis in the 4T1 model of metastatic breast cancer. In the TRAMP transgenic model of spontaneous prostate cancer, MVA-TWIST/TRICOM alone significantly improved survival, and when combined with the androgen receptor antagonist enzalutamide, the vaccine further improved survival. These studies thus provide a rationale for the use of active immunotherapy targeting transcription factors involved in the metastatic process and for the combination of cancer vaccines with androgen deprivation.
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García-Palmero I, Torres S, Bartolomé RA, Peláez-García A, Larriba MJ, Lopez-Lucendo M, Peña C, Escudero-Paniagua B, Muñoz A, Casal JI. Twist1-induced activation of human fibroblasts promotes matrix stiffness by upregulating palladin and collagen α1(VI). Oncogene 2016; 35:5224-5236. [PMID: 26973246 DOI: 10.1038/onc.2016.57] [Citation(s) in RCA: 50] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2015] [Revised: 01/13/2016] [Accepted: 01/26/2016] [Indexed: 12/17/2022]
Abstract
The transcription factor Twist1 is involved in the epithelial-mesenchymal transition and contributes to cancer metastasis through mostly unknown mechanisms. In colorectal cancer, Twist1 expression is mainly restricted to the tumor stroma. We found that human fibroblast cell lines stably transfected with Twist1 acquired characteristics of activated cancer-associated fibroblasts (CAFs), such as hyperproliferation, an increased ability to migrate and an alignment of the actin cytoskeleton. Further, Twist1-activated fibroblasts promoted increased matrix stiffness. Using quantitative proteomics, we identified palladin and collagen α1(VI) as two major mediators of the Twist1 effects in fibroblast cell lines. Co-immunoprecipitation studies indicated that palladin and Twist1 interact within the nucleus, suggesting that palladin could act as a transcription regulator. Palladin was found to be more relevant for the cellular biomechanical properties, orientation and polarity, and collagen α1(VI) for the migration and invasion capacity, of Twist1-activated fibroblasts. Both palladin and collagen α1(VI) were observed to be overexpressed in colorectal CAFs and to be associated with poor colorectal cancer patient survival and relapse prediction. Our results demonstrate that Twist1-expressing fibroblasts mimic the properties of CAFs present at the tumor invasive front, which likely explains the prometastatic activities of Twist1. Twist1 appears to require both palladin and collagen α1(VI) as downstream effectors for its prometastatic effects, which could be future therapeutic targets in cancer metastasis.
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Affiliation(s)
- I García-Palmero
- Department of Cellular and Molecular Medicine, Centro de Investigaciones Biológicas (CIB-CSIC), Madrid, Spain
| | - S Torres
- Department of Cellular and Molecular Medicine, Centro de Investigaciones Biológicas (CIB-CSIC), Madrid, Spain
| | - R A Bartolomé
- Department of Cellular and Molecular Medicine, Centro de Investigaciones Biológicas (CIB-CSIC), Madrid, Spain
| | - A Peláez-García
- Department of Cellular and Molecular Medicine, Centro de Investigaciones Biológicas (CIB-CSIC), Madrid, Spain
| | - M J Larriba
- Instituto de Investigaciones Biomédicas 'Alberto Sols' (CSIC-UAM), IdiPAZ, Madrid, Spain
| | - M Lopez-Lucendo
- Proteomics Core Facility, Centro de Investigaciones Biológicas (CIB-CSIC), Madrid, Spain
| | - C Peña
- Hospital Universitario Puerta de Hierro, Majadahonda, Madrid, Spain
| | - B Escudero-Paniagua
- Department of Cellular and Molecular Medicine, Centro de Investigaciones Biológicas (CIB-CSIC), Madrid, Spain
| | - A Muñoz
- Instituto de Investigaciones Biomédicas 'Alberto Sols' (CSIC-UAM), IdiPAZ, Madrid, Spain
| | - J I Casal
- Department of Cellular and Molecular Medicine, Centro de Investigaciones Biológicas (CIB-CSIC), Madrid, Spain
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Wei SC, Yang J. Forcing through Tumor Metastasis: The Interplay between Tissue Rigidity and Epithelial-Mesenchymal Transition. Trends Cell Biol 2015; 26:111-120. [PMID: 26508691 DOI: 10.1016/j.tcb.2015.09.009] [Citation(s) in RCA: 153] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2015] [Revised: 09/21/2015] [Accepted: 09/25/2015] [Indexed: 12/21/2022]
Abstract
The mechanical properties of the tumor microenvironment have been increasingly recognized as potent modulators of cell behavior and function. In particular, tissue rigidity is functionally important during tumor progression. In this review, we survey recent advances in our understanding of the role of tissue rigidity in tumor progression and metastasis, the mechanisms by which mechanical cues integrate with biochemical signals from the microenvironment, and the underlying mechanotransduction pathways involved in tumor progression. These findings highlight the importance of understanding and defining cellular mechanotransduction pathways and the breadth of signals derived from the tumor microenvironment that influence tumor progression.
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Affiliation(s)
- Spencer C Wei
- Department of Pharmacology, University of California, San Diego, 3855 Health Sciences Drive, La Jolla, CA, 92093-0819, USA; The Biomedical Sciences Graduate Program, University of California, San Diego, 3855 Health Sciences Drive, La Jolla, CA, 92093-0819, USA; Current address: Department of Immunology, The University of Texas MD Anderson Cancer Center, 7455 Fannin Street, Houston, TX 77030, USA
| | - Jing Yang
- Department of Pharmacology, University of California, San Diego, 3855 Health Sciences Drive, La Jolla, CA, 92093-0819, USA; Department of Pediatrics, University of California, San Diego, 3855 Health Sciences Drive, La Jolla, CA, 92093-0819, USA; Moores Cancer Center, University of California, San Diego, 3855 Health Sciences Drive, La Jolla, CA, 92093-0819, USA.
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31
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Voutsadakis IA. The network of pluripotency, epithelial-mesenchymal transition, and prognosis of breast cancer. BREAST CANCER-TARGETS AND THERAPY 2015; 7:303-19. [PMID: 26379447 PMCID: PMC4567227 DOI: 10.2147/bctt.s71163] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Breast cancer is the leading female cancer in terms of prevalence. Progress in molecular biology has brought forward a better understanding of its pathogenesis that has led to better prognostication and treatment. Subtypes of breast cancer have been identified at the genomic level and guide therapeutic decisions based on their biology and the expected benefit from various interventions. Despite this progress, a significant percentage of patients die from their disease and further improvements are needed. The cancer stem cell theory and the epithelial-mesenchymal transition are two comparatively novel concepts that have been introduced in the area of cancer research and are actively investigated. Both processes have their physiologic roots in normal development and common mediators have begun to surface. This review discusses the associations of these networks as a prognostic framework in breast cancer.
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Affiliation(s)
- Ioannis A Voutsadakis
- Division of Medical Oncology, Department of Internal Medicine, Sault Area Hospital, Sault Ste Marie, ON, Canada ; Division of Clinical Sciences, Northern Ontario School of Medicine, Sudbury, ON, Canada
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Nierste BA, Glackin CA, Kirshner J. Dkk-1 and IL-7 in plasma of patients with multiple myeloma prevent differentiation of mesenchymal stem cells into osteoblasts. AMERICAN JOURNAL OF BLOOD RESEARCH 2014; 4:73-85. [PMID: 25755907 PMCID: PMC4348795] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 11/24/2014] [Accepted: 12/15/2014] [Indexed: 06/04/2023]
Abstract
Bone disease is the leading cause of morbidity associated with multiple myeloma (MM). Lytic bone lesions have been detected in 90% of patients diagnosed with MM and present a great therapeutic challenge. After the removal of the tumor burden, the bone lesions persist and the bone remodeling homeostasis is not restored even in patients in clinical remission. To determine whether systemic factors generated by malignant MM cells can skew the osteoblast (OB) differentiation program of normal mesenchymal stem cells (MSCs), we generated an immortalized bone marrow MSC line (hTERT-MSC). The hTERT-MSCs were exposed to plasma from healthy donors and patients with MM. Cells grown in media supplemented with plasma from MM patients failed to differentiate into OBs, while the hTERT-MSCs grown in the presence of normal human plasma generated OB clusters that mineralized calcium, expressed Runx2, and were positive for alkaline phosphatase, fibronectin, collagen I, osteocalcin, and osteopontin. Blocking Dickkopf-1 (Dkk-1) and interleukin-7 (IL-7) in MM plasma restored proper OB differentiation of hTERT-MSCs. Finally, we show that hTERT-MSCs cultured in the presence of MM plasma adopt a cancer-associated stroma phenotype. Thus, we show, that systemic factors present in the plasma of patients with MM affect the behavior of non-malignant MSCs and contribute to the sustained bone disease reported in MM.
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Affiliation(s)
- Brittany A Nierste
- Department of Biological Sciences, Purdue UniversityWest Lafayette, IN, USA
| | - Carlotta A Glackin
- Division of Neurosciences, Beckman Research Institute, City of Hope National Medical CenterDuarte, CA, USA
| | - Julia Kirshner
- Department of Biological Sciences, Purdue UniversityWest Lafayette, IN, USA
- Current affiliation: Ixchel ScientificUSA
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Pandey V, Wu ZS, Zhang M, Li R, Zhang J, Zhu T, Lobie PE. Trefoil factor 3 promotes metastatic seeding and predicts poor survival outcome of patients with mammary carcinoma. Breast Cancer Res 2014; 16:429. [PMID: 25266665 PMCID: PMC4303111 DOI: 10.1186/s13058-014-0429-3] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2013] [Accepted: 08/15/2014] [Indexed: 12/14/2022] Open
Abstract
Introduction Recurrence or early metastasis remains the predominant cause of mortality in patients with estrogen receptor positive (ER+) mammary carcinoma (MC). However, the molecular mechanisms underlying the initial progression of ER+ MC to metastasis remains poorly understood. Trefoil factor 3 (TFF3) is an estrogen-responsive oncogene in MC. Herein, we provide evidence for a functional role of TFF3 in metastatic progression of ER+ MC. Methods The association of TFF3 expression with clinicopathological parameters and survival outcome in a cohort of MC patients was assessed by immunohistochemistry. The expression of TFF3 in MCF7 and T47D cells was modulated by forced expression or siRNA-mediated depletion of TFF3. mRNA and protein levels were determined using qPCR and western blot. The functional effect of modulation of TFF3 expression in MC cells was determined in vitro and in vivo. Mechanistic analyses were performed using reporter constructs, modulation of signal transducer and activator of transcription 3 (STAT3) expression, and pharmacological inhibitors against c-SRC and STAT3 activity. Results TFF3 protein expression was positively associated with larger tumour size, lymph node metastasis, higher stage, and poor survival outcome. Forced expression of TFF3 in ER+ MC cells stimulated colony scattering, cell adhesion to a Collagen I-coated matrix, colony formation on a Collagen I- or Matrigel-coated matrix, endothelial cell adhesion, and transmigration through an endothelial cell barrier. In vivo, forced expression of TFF3 in MCF7 cells stimulated the formation of metastatic nodules in animal lungs. TFF3 regulation of the mRNA levels of epithelial, mesenchymal, and metastatic-related genes in ER+ MC cells were consistent with the altered cell behaviour. Forced expression of TFF3 in ER+ MC cells stimulated phosphorylation of c-SRC that subsequently increased STAT3 activity, which lead to the downregulation of E-cadherin. siRNA-mediated depletion of TFF3 reduced the invasiveness of ER+ MC cells. Conclusions TFF3 expression predicts metastasis and poor survival outcome of patients with MC and functionally stimulates cellular invasion and metastasis of ER+ MC cells. Adjuvant functional inhibition of TFF3 may therefore be considered to ameliorate outcome of ER+ MC patients. Electronic supplementary material The online version of this article (doi:10.1186/s13058-014-0429-3) contains supplementary material, which is available to authorized users.
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Inflammatory factors of the tumor microenvironment induce plasticity in nontransformed breast epithelial cells: EMT, invasion, and collapse of normally organized breast textures. Neoplasia 2014; 15:1330-46. [PMID: 24403855 DOI: 10.1593/neo.131688] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2013] [Revised: 10/27/2013] [Accepted: 10/29/2013] [Indexed: 12/12/2022] Open
Abstract
Nontransformed breast epithelial cells that are adjacent to tumor cells are constantly exposed to tumor necrosis factor-α (TNFα) and interleukin-1β (IL-1β), two inflammatory cytokines identified as having pro-tumoral causative roles. We show that continuous stimulation of nontransformed breast epithelial cells by TNFα + IL-1β for 2 to 3 weeks induced their spreading and epithelial-to-mesenchymal transition (EMT). The mechanistic bases for this slow induction of EMT by TNFα + IL-1β are: 1) it took 2 to 3 weeks for the cytokines to induce the expression of the EMT activators Zeb1 and Snail; 2) although Twist has amplified the EMT-inducing activities of Zeb1 + Snail, its expression was reduced by TNFα + IL-1β; however, the lack of Twist was compensated by prolonged stimulation with TNFα + IL-1β that has potentiated the EMT-inducing activities of Zeb1 + Snail. Stimulation by TNFα + IL-1β has induced the following dissemination-related properties in the nontransformed cells: 1) up-regulation of functional matrix metalloproteinases; 2) induction of migratory and invasive capabilities; 3) disruption of the normal phenotype of organized three-dimensional acini structures typically formed only by nontransformed breast cells and spreading of nontransformed cells out of such acini. Our findings suggest that TNFα + IL-1β induce dissemination of nontransformed breast epithelial cells and their reseeding at the primary tumor site; if, then, such detached cells are exposed to transforming events, they may form secondary malignant focus and lead to disease recurrence. Thus, our study reveals novel pathways through which the inflammatory microenvironment may contribute to relapsed disease in breast cancer.
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Croset M, Goehrig D, Frackowiak A, Bonnelye E, Ansieau S, Puisieux A, Clézardin P. TWIST1 expression in breast cancer cells facilitates bone metastasis formation. J Bone Miner Res 2014; 29:1886-99. [PMID: 24619707 DOI: 10.1002/jbmr.2215] [Citation(s) in RCA: 53] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/31/2013] [Revised: 02/13/2014] [Accepted: 02/25/2014] [Indexed: 01/10/2023]
Abstract
The transcription factor TWIST1 induces epithelial-mesenchymal transition and/or escape to the oncogenic-induced failsafe program, facilitating the intravasation of breast cancer cells in the systemic circulation and their dissemination to the lungs. Its involvement in breast cancer bone metastasis is unknown. To address this question, human osteotropic MDA-MB-231/B02 breast cancer cells were stably transfected with a Tet-inducible vector encoding for TWIST1, whose expression was specifically repressed in the presence of doxycycline (dox). The intra-arterial inoculation of transfectants expressing TWIST1 in immunodeficient mice substantially increased the extent of osteolytic lesions in these animals, being 50% larger than that of animals bearing mock-transfected tumors, as determined by radiography. This difference was accompanied by a sharp reduction of the bone volume (indicating a higher bone destruction) and a twofold increase in the tumor volume compared with mice bearing mock-transfected tumors, as determined by histomorphometry. Importantly, the suppression of TWIST1 expression in MDA-MB-231/B02 cells in the presence of dox abolished the stimulatory effect of TWIST1 on bone metastasis formation in vivo. Additionally, examination of the bone marrow from untreated and dox-treated animals on day 7 after tumor cell inoculation, at which time there was no evidence of radiographic osteolytic lesions, revealed that the number of tumor cell colonies that were recovered from the bone marrow of untreated mice was dramatically increased compared with that of dox-fed animals. In vitro, TWIST1 expression promoted tumor cell invasion and enhanced microRNA 10b (miR-10b) expression, a proinvasive factor, but was dispensable for growth of tumor cells. In vivo, the repression of miR-10b substantially decreased the presence of TWIST1-expressing breast cancer cells in the bone marrow. Overall, these results establish that TWIST1 facilitates breast cancer bone metastasis formation through a mechanism dependent of miR-10b, which leads to increase tumor burden and bone destruction.
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Affiliation(s)
- Martine Croset
- INSERM, UMR_S1033, Lyon, France; University of Lyon, Villeurbanne, France; LabEx DEVweCAN, Lyon, France
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Raatikainen S, Aaltomaa S, Palvimo JJ, Kärjä V, Soini Y. TWIST overexpression predicts biochemical recurrence-free survival in prostate cancer patients treated with radical prostatectomy. Scand J Urol 2014; 49:51-7. [PMID: 24779451 DOI: 10.3109/21681805.2014.909529] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
OBJECTIVE The aim of this study was to determine whether TWIST and androgen receptor (AR) expression can predict the outcome in radical prostatectomy (RP) patients. MATERIAL AND METHODS Samples from different tumour areas of 181 prostate cancer patients were analysed for TWIST and AR expression, and the results were correlated with known clinicopathological data and biochemical recurrence-free survival (BFS). RESULTS TWIST overexpression in the margin area of the tumour (M-TWIST) was related to positive surgical margin (p = 0.047), capsule invasion (p = 0.006) and biochemical recurrence (BCR) (p = 0.004). AR expression in the margin area of the tumour (M-AR) was associated with high Gleason score (p = 0.004), positive surgical margin (p = 0.004) and BCR (p = 0.05). M-TWIST overexpression was clearly associated with M-AR expression (p < 0.0001). Four parameters, i.e. M-TWIST overexpression (p < 0.0001), positive surgical margin (p = 0.003), high Gleason score (p < 0.0001) and M-AR expression (p = 0.008), predicted BFS. In the multivariate analysis, M-TWIST overexpression (p = 0.011) and Gleason score (p = 0.002) were the only independent predictors of BFS. CONCLUSIONS M-TWIST overexpression is associated with clinicopathological prognosis factors and M-AR overexpression and is a powerful independent predictor of BFS in conjunction with the Gleason score in prostate cancer patients treated with RP.
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Xu Y, Hu B, Qin L, Zhao L, Wang Q, Wang Q, Xu Y, Jiang J. SRC-1 and Twist1 expression positively correlates with a poor prognosis in human breast cancer. Int J Biol Sci 2014; 10:396-403. [PMID: 24719557 PMCID: PMC3979992 DOI: 10.7150/ijbs.8193] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2013] [Accepted: 02/25/2014] [Indexed: 11/16/2022] Open
Abstract
To evaluate the possible prognostic value of Steroid Receptor Coactivator-1 (SRC-1) and Twist1 expression in human breast cancer, we examined SRC-1 and Twist1 expression using immunohistochemistry on tissue microarray sections containing 137 breast cancer specimens. All patients were followed up for a median of 5 years following surgery. Survival curves were generated using the Kaplan-Meier method. Multivariate analysis was performed using the Cox proportional hazard regression model to assess the prognostic values. The results showed a positive correlation between SRC-1 and Twist1 expression at protein levels (P < 0.001). Also, SRC-1 expression positively correlated with HER2 expression (P = 0.024). The protein expression of Twist1 positively associated with lymph node metastasis (P < 0.001), but inversely correlated with PR status (P = 0.041). Patients with SRC-1 or Twist1-positive expression exhibited poorer overall survival (OS) and disease-free survival (DFS) than did those with SRC-1 or Twist1-negative expression (P < 0.05 for all). In addition, SRC-1-negativeive/Twist1-negative patients had the best OS and DFS (P < 0.01 for both). In multivariate survival analysis, SRC-1 expression, tumor stage, and PR were found to be independent prognostic factors related to OS (P = 0.019, < 0.001 and 0.02, respectively) and Twist1 expression, lymph node status and PR were independent predictors of DFS (P = 0.006, 0.001 and 0.029, respectively). These results suggest that a combined SRC-1/Twist1 expression status could improve the prognostic judgment for breast cancer patients.
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Affiliation(s)
- Yan Xu
- 1. Breast Disease Center, Southwest Hospital, Third Military Medical University, Chongqing, China
| | - Baoquan Hu
- 1. Breast Disease Center, Southwest Hospital, Third Military Medical University, Chongqing, China
| | - Li Qin
- 2. Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, Texas
| | - Lianhua Zhao
- 3. Department of Pathology, Daping Hospital, Third Military Medical University, Chongqing, China
| | - Qiang Wang
- 4. Institute of Pathology and Southwest Cancer Center, Southwest Hospital, Third Military Medical University, Chongqing, China
| | - Qingliang Wang
- 4. Institute of Pathology and Southwest Cancer Center, Southwest Hospital, Third Military Medical University, Chongqing, China
| | - Yixiang Xu
- 2. Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, Texas
| | - Jun Jiang
- 1. Breast Disease Center, Southwest Hospital, Third Military Medical University, Chongqing, China
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Ardiani A, Gameiro SR, Palena C, Hamilton DH, Kwilas A, King TH, Schlom J, Hodge JW. Vaccine-mediated immunotherapy directed against a transcription factor driving the metastatic process. Cancer Res 2014; 74:1945-57. [PMID: 24520078 DOI: 10.1158/0008-5472.can-13-2045] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Numerous reports have now demonstrated that the epithelial-to-mesenchymal transition (EMT) process is involved in solid tumor progression, metastasis, and drug resistance. Several transcription factors have been implicated as drivers of EMT and metastatic progression, including Twist. Overexpression of Twist has been shown to be associated with poor prognosis and drug resistance for many carcinomas and other tumor types. The role of Twist in experimental cancer metastases has been principally studied in the 4T1 mammary tumor model, where silencing of Twist in vitro has been shown to greatly reduce in vivo metastatic spread. Transcription factors such as Twist are generally believed to be "undruggable" because of their nuclear location and lack of a specific groove for tight binding of a small molecule inhibitor. An alternative approach to drug therapy targeting transcription factors driving the metastatic process is T-cell-mediated immunotherapy. A therapeutic vaccine platform that has been previously characterized consists of heat-killed recombinant Saccharomyces cerevisiae (yeast) capable of expressing tumor-associated antigen protein. We report here the construction and characterization of a recombinant yeast expressing the entire Twist protein, which is capable of inducing both CD8(+) and CD4(+) Twist-specific T-cell responses in vivo. Vaccination of mice reduced the size of primary transplanted 4T1 tumors and had an even greater antitumor effect on lung metastases of the same mice, which was dependent on Twist-specific CD8(+) T cells. These studies provide the rationale for vaccine-induced T-cell-mediated therapy of transcription factors involved in driving the metastatic process.
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Affiliation(s)
- Andressa Ardiani
- Authors' Affiliations: Laboratory of Tumor Immunology and Biology, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, Maryland; and GlobeImmune Inc., Louisville, Colorado
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Li LZ, Zhang CZ, Liu LL, Yi C, Lu SX, Zhou X, Zhang ZJ, Peng YH, Yang YZ, Yun JP. miR-720 inhibits tumor invasion and migration in breast cancer by targeting TWIST1. Carcinogenesis 2013; 35:469-78. [DOI: 10.1093/carcin/bgt330] [Citation(s) in RCA: 81] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
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