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Foley K, Shorthouse D, Rahrmann E, Zhuang L, Devonshire G, Gilbertson RJ, Fitzgerald RC, Hall BA. SMAD4 and KCNQ3 alterations are associated with lymph node metastases in oesophageal adenocarcinoma. Biochim Biophys Acta Mol Basis Dis 2024; 1870:166867. [PMID: 37648039 DOI: 10.1016/j.bbadis.2023.166867] [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: 08/16/2023] [Accepted: 08/25/2023] [Indexed: 09/01/2023]
Abstract
Metastasis in oesophageal adenocarcinoma (OAC) is an important predictor of survival. Radiological staging is used to stage metastases in patients, and guide treatment selection, but is limited by the accuracy of the approach. Improvements in staging will lead to improved clinical decision making and patient outcomes. Sequencing studies on primary tumours and pre-cancerous tissue have revealed the mutational landscape of OAC, and increasingly cheap and widespread sequencing approaches offer the potential to improve staging assessment. In this work we present an analysis of lymph node metastases found by radiological and pathological sampling, identifying new roles of the genes SMAD4 and KCNQ3 in metastasis. Through transcriptomic analysis we find that both genes are associated with canonical Wnt pathway activity, but KCNQ3 is uniquely associated with changes in planar cell polaritiy associated with non-canonical Wnt signalling. We go on to validate our observations in KCNQ3 in cell line and xenograph systems, showing that overexpression of KCNQ3 reduces wound closure and the number of metastases observed. Our results suggest both genes as novel biomarkers of metastatic risk and offer new potential routes to drug targeting.
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Affiliation(s)
- Kieran Foley
- Division of Cancer & Genetics, School of Medicine, Cardiff University, CF14 4XN, UK
| | | | - Eric Rahrmann
- Cancer Research UK Cambridge Institute, University of Cambridge, CB2 0RE, UK
| | - Lizhe Zhuang
- Early Cancer Institute, University of Cambridge, CB2 0XZ, UK
| | | | | | | | - Benjamin A Hall
- Department of Medical Physics and Biomedical Engineering, University College London, WC1E 6BT, UK.
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Pei H, Yang J, Li W, Luo X, Xu Y, Sun X, Chen Q, Zhao Q, Hou L, Tan G, Ji D. Solanum nigrum Linn.: Advances in anti-cancer activity and mechanism in digestive system tumors. Med Oncol 2023; 40:311. [PMID: 37775552 DOI: 10.1007/s12032-023-02167-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Accepted: 08/18/2023] [Indexed: 10/01/2023]
Abstract
Cancer has currently become a serious public health issue in many countries worldwide, and tumors of the digestive system have attracted an increasing number of researchers' due to their numerous types, high proportion and wide area of occurrence. While tumors of the digestive system suffer from high mortality rates, leading to untimely diagnosis and a poor prognosis, making it necessary to update current treatment approaches such as surgery, radiation therapy, and chemotherapy. This highlights the importance of exploring novel therapeutic ideas and targets. Traditional Chinese medicine has a long history of clinical use due to its low toxicity and multi-factor targeting of multiple pathways. As a kind of traditional Chinese herb, S. nigrum Linn. is highly regarded for its proven antitumor activity. The aim of this study was to comprehensively recapitulate and analyze the anti-cancer effects and molecular mechanisms of treatment of gastrointestinal tumors with S. nigrum Linn. extracts and related compounds, including classical signaling pathways mediated by them as well as noncoding RNA pathways associated with tumor suppression. Components that have been found to be responsible for the anti-cancer activity of S. nigrum Linn. include solanine, solasonine, solamargine, a-L-rhhamnopyranose, uttroside B, degalactotigonin, glycoprotein, and other compounds. The underlying mechanisms of anti-cancer activity reflected in this study include apoptosis, cell cycle arrest, autophagy, anti-angiogenesis, suppression of metastasis and invasion, immune escape, and increased sensitivity to radiotherapy. S. nigrum Linn. has great potential in the treatment of tumors of the digestive system, and through further clinical trials and pharmacological mechanisms it has the potential to become a uniform and standardized anti-tumor drug.
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Affiliation(s)
- Hongyu Pei
- Department of Hepatopancreatobiliary Surgery, The Fourth Affiliated Hospital, Harbin Medical University, Harbin, 150001, China
| | - Jing Yang
- Department of Respiratory Medicine, The Fourth Affiliated Hospital, Harbin Medical University, Harbin, China
| | - Wang Li
- Department of Thyroid and Breast Surgery, The Fourth Affiliated Hospital, Harbin Medical University, Harbin, China
| | - Xing Luo
- Department of Cardiology, The 2nd Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Yi Xu
- Department of Hepatopancreatobiliary Surgery, The Second Affiliated Hospital, Harbin Medical University, Harbin, China
- Department of Pathology, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China
| | - Xueying Sun
- Department of Molecular Medicine & Pathology, Faculty of Medical and Health Sciences, The University of Auckland, Auckland, New Zealand
| | - Qian Chen
- Department of Hepatopancreatobiliary Surgery, The Fourth Affiliated Hospital, Harbin Medical University, Harbin, 150001, China
| | - Qi Zhao
- Department of Hepatopancreatobiliary Surgery, The Fourth Affiliated Hospital, Harbin Medical University, Harbin, 150001, China
| | - Li Hou
- Department of Hepatopancreatobiliary Surgery, The Fourth Affiliated Hospital, Harbin Medical University, Harbin, 150001, China
| | - Gang Tan
- Department of Hepatopancreatobiliary Surgery, The Fourth Affiliated Hospital, Harbin Medical University, Harbin, 150001, China.
| | - Daolin Ji
- Department of Hepatopancreatobiliary Surgery, The Fourth Affiliated Hospital, Harbin Medical University, Harbin, 150001, China.
- The Key Laboratory of Myocardial Ischemia, Harbin Medical University, Ministry of Education, Harbin, China.
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Mahmoudian RA, Farshchian M, Golyan FF, Mahmoudian P, Alasti A, Moghimi V, Maftooh M, Khazaei M, Hassanian SM, Ferns GA, Mahaki H, Shahidsales S, Avan A. Preclinical tumor mouse models for studying esophageal cancer. Crit Rev Oncol Hematol 2023; 189:104068. [PMID: 37468084 DOI: 10.1016/j.critrevonc.2023.104068] [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: 05/10/2023] [Revised: 07/13/2023] [Accepted: 07/14/2023] [Indexed: 07/21/2023] Open
Abstract
Preclinical models are extensively employed in cancer research because they can be manipulated in terms of their environment, genome, molecular biology, organ systems, and physical activity to mimic human behavior and conditions. The progress made in in vivo cancer research has resulted in significant advancements, enabling the creation of spontaneous, metastatic, and humanized mouse models. Most recently, the remarkable and extensive developments in genetic engineering, particularly the utilization of CRISPR/Cas9, transposable elements, epigenome modifications, and liquid biopsies, have further facilitated the design and development of numerous mouse models for studying cancer. In this review, we have elucidated the production and usage of current mouse models, such as xenografts, chemical-induced models, and genetically engineered mouse models (GEMMs), for studying esophageal cancer. Additionally, we have briefly discussed various gene-editing tools that could potentially be employed in the future to create mouse models specifically for esophageal cancer research.
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Affiliation(s)
- Reihaneh Alsadat Mahmoudian
- Cancer Research Center, Mashhad University of Medical Sciences, Mashhad, Iran; Basic Sciences Research Institute, Mashhad University of Medical Sciences, Mashhad, Iran; Metabolic Syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Moein Farshchian
- Division of Oncology, Laboratory of Cellular Therapy, Department of Medical and Surgical Sciences for Children and Adults, University Hospital of Modena and Reggio Emilia, Modena, Italy
| | - Fatemeh Fardi Golyan
- Medical Genetics Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Parvaneh Mahmoudian
- Medical Genetics Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Ali Alasti
- Medical Genetics Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Vahid Moghimi
- Department of Biology, Faculty of Science, Hakim Sabzevari University, Sabzevar, Iran
| | - Mina Maftooh
- Metabolic Syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran; Medical Genetics Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Majid Khazaei
- Basic Sciences Research Institute, Mashhad University of Medical Sciences, Mashhad, Iran; Metabolic Syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Seyed Mahdi Hassanian
- Basic Sciences Research Institute, Mashhad University of Medical Sciences, Mashhad, Iran; Metabolic Syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Gordon A Ferns
- Brighton & Sussex Medical School, Department of Medical Education, Falmer, Brighton, Sussex BN1 9PH, UK
| | - Hanie Mahaki
- Vascular & Endovascular Surgery Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | | | - Amir Avan
- Metabolic Syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran; College of Medicine, University of Warith Al-Anbiyaa, Karbala, Iraq; Faculty of Health, School of Biomedical Sciences, Queensland University of Technology, Brisbane, Australia.
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Hoppe S, Meder L, Gebauer F, Ullrich RT, Zander T, Hillmer AM, Buettner R, Plum P, Puppe J, Malter W, Quaas A. Trophoblast Cell Surface Antigen 2 (TROP2) as a Predictive Bio-Marker for the Therapeutic Efficacy of Sacituzumab Govitecan in Adenocarcinoma of the Esophagus. Cancers (Basel) 2022; 14:cancers14194789. [PMID: 36230712 PMCID: PMC9562858 DOI: 10.3390/cancers14194789] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2022] [Revised: 09/18/2022] [Accepted: 09/26/2022] [Indexed: 11/16/2022] Open
Abstract
INTRODUCTION The Trophoblast cell surface antigen 2 (TROP2) is expressed in many carcinomas and may represent a target for treatment. Sacituzumab govitecan (SG) is a TROP2-directed antibody-drug conjugate (ADC). Nearly nothing is known about the biological effectiveness of SG in esophageal adenocarcinoma (EAC). MATERIAL AND METHODS We determined the TROP2 expression in nearly 600 human EAC. In addition, we used the EAC cell lines (ESO-26, OACM5.1C, and FLO-1) and a xenograft mouse model to investigate this relationship. RESULTS Of 598 human EACs analyzed, 88% showed varying degrees of TROP2 positivity. High TROP2 positive ESO-26 and low TROP2 positive OACM5.1C showed high sensitivity to SG in contrast to negative FLO-1. In vivo, the ESO-26 tumor shows a significantly better response to SG than the TROP2-negative FLO-1 tumor. ESO-26 vital tumor cells show similar TROP2 expression on all carcinoma cells as before therapy initiation, FLO-1 is persistently negative. DISCUSSION Our data suggest that sacituzumab govitecan is a new therapy option in esophageal adenocarcinoma and the TROP2 expression in irinotecan-naïve EAC correlates with the extent of treatment response by sacituzumab govitecan. TROP2 is emerging as a predictive biomarker in completely TROP2-negative tumors. This should be considered in future clinical trials.
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Affiliation(s)
- Sascha Hoppe
- Institute of Pathology, Faculty of Medicine and University Hospital Cologne, University of Cologne, 50937 Köln, Germany
| | - Lydia Meder
- Internal Medicine, Oncology Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf, Department I of Internal Medicine, Faculty of Medicine and University Hospital Cologne, University of Cologne, 50937 Köln, Germany
- Mildred Scheel School of Oncology Cologne, Faculty of Medicine and University Hospital Cologne, University of Cologne, 50937 Köln, Germany
| | - Florian Gebauer
- Department of Gynecology and Obstetrics, Faculty of Medicine and University Hospital Cologne, University of Cologne, 50937 Köln, Germany
| | - Roland T. Ullrich
- Internal Medicine, Oncology Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf, Department I of Internal Medicine, Faculty of Medicine and University Hospital Cologne, University of Cologne, 50937 Köln, Germany
- Mildred Scheel School of Oncology Cologne, Faculty of Medicine and University Hospital Cologne, University of Cologne, 50937 Köln, Germany
| | - Thomas Zander
- Internal Medicine, Oncology Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf, Department I of Internal Medicine, Faculty of Medicine and University Hospital Cologne, University of Cologne, 50937 Köln, Germany
| | - Axel M. Hillmer
- Institute of Pathology, Faculty of Medicine and University Hospital Cologne, University of Cologne, 50937 Köln, Germany
| | - Reinhard Buettner
- Institute of Pathology, Faculty of Medicine and University Hospital Cologne, University of Cologne, 50937 Köln, Germany
| | - Patrick Plum
- Department of General, Visceral, Cancer and Transplantation Surgery, Faculty of Medicine and University Hospital Cologne, University of Cologne, 50937 Köln, Germany
| | - Julian Puppe
- Department of Gynecology and Obstetrics, Faculty of Medicine and University Hospital Cologne, University of Cologne, 50937 Köln, Germany
| | - Wolfram Malter
- Department of Gynecology and Obstetrics, Faculty of Medicine and University Hospital Cologne, University of Cologne, 50937 Köln, Germany
| | - Alexander Quaas
- Institute of Pathology, Faculty of Medicine and University Hospital Cologne, University of Cologne, 50937 Köln, Germany
- Correspondence: ; Tel.: +49-0221-478-5257; Fax: +49-0221-478-6360
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Fujihara KM, Zhang BZ, Jackson TD, Ogunkola MO, Nijagal B, Milne JV, Sallman DA, Ang CS, Nikolic I, Kearney CJ, Hogg SJ, Cabalag CS, Sutton VR, Watt S, Fujihara AT, Trapani JA, Simpson KJ, Stojanovski D, Leimkühler S, Haupt S, Phillips WA, Clemons NJ. Eprenetapopt triggers ferroptosis, inhibits NFS1 cysteine desulfurase, and synergizes with serine and glycine dietary restriction. SCIENCE ADVANCES 2022; 8:eabm9427. [PMID: 36103522 PMCID: PMC9473576 DOI: 10.1126/sciadv.abm9427] [Citation(s) in RCA: 23] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/08/2023]
Abstract
The mechanism of action of eprenetapopt (APR-246, PRIMA-1MET) as an anticancer agent remains unresolved, although the clinical development of eprenetapopt focuses on its reported mechanism of action as a mutant-p53 reactivator. Using unbiased approaches, this study demonstrates that eprenetapopt depletes cellular antioxidant glutathione levels by increasing its turnover, triggering a nonapoptotic, iron-dependent form of cell death known as ferroptosis. Deficiency in genes responsible for supplying cancer cells with the substrates for de novo glutathione synthesis (SLC7A11, SHMT2, and MTHFD1L), as well as the enzymes required to synthesize glutathione (GCLC and GCLM), augments the activity of eprenetapopt. Eprenetapopt also inhibits iron-sulfur cluster biogenesis by limiting the cysteine desulfurase activity of NFS1, which potentiates ferroptosis and may restrict cellular proliferation. The combination of eprenetapopt with dietary serine and glycine restriction synergizes to inhibit esophageal xenograft tumor growth. These findings reframe the canonical view of eprenetapopt from a mutant-p53 reactivator to a ferroptosis inducer.
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Affiliation(s)
- Kenji M. Fujihara
- Gastrointestinal Cancer Program, Cancer Research Division, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, Victoria, Australia
- Corresponding author. (N.J.C.); (K.M.F.)
| | - Bonnie Z. Zhang
- Gastrointestinal Cancer Program, Cancer Research Division, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, Victoria, Australia
| | - Thomas D. Jackson
- Department of Biochemistry and Pharmacology, The University of Melbourne, Parkville, Victoria, Australia
- Bio21 Molecular Science and Biotechnology Institute, The University of Melbourne, Parkville, Victoria, Australia
| | - Moses O. Ogunkola
- Institute of Biochemistry and Biology Department for Molecular Enzymology, University of Potsdam, Potsdam, Germany
| | - Brunda Nijagal
- Metabolomics Australia, The Bio21 Institute of Molecular Science and Biotechnology, The University of Melbourne, Parkville, Victoria, Australia
| | - Julia V. Milne
- Gastrointestinal Cancer Program, Cancer Research Division, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, Victoria, Australia
| | - David A. Sallman
- Malignant Hematology Department, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, USA
| | - Ching-Seng Ang
- Bio21 Molecular Science and Biotechnology Institute, The University of Melbourne, Parkville, Victoria, Australia
| | - Iva Nikolic
- Victorian Centre for Functional Genomics, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
| | - Conor J. Kearney
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, Victoria, Australia
- Translational Hematology Program, Cancer Research Division, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
| | - Simon J. Hogg
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, Victoria, Australia
- Translational Hematology Program, Cancer Research Division, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
- Human Oncology and Pathogenesis Program, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Carlos S. Cabalag
- Gastrointestinal Cancer Program, Cancer Research Division, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, Victoria, Australia
- Department of Surgical Oncology, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
| | - Vivien R. Sutton
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, Victoria, Australia
- Cancer Immunology Program, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
| | - Sally Watt
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, Victoria, Australia
- Cancer Immunology Program, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
| | - Asuka T. Fujihara
- Gastrointestinal Cancer Program, Cancer Research Division, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
| | - Joseph A. Trapani
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, Victoria, Australia
- Cancer Immunology Program, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
| | - Kaylene J. Simpson
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, Victoria, Australia
- Victorian Centre for Functional Genomics, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
| | - Diana Stojanovski
- Department of Biochemistry and Pharmacology, The University of Melbourne, Parkville, Victoria, Australia
| | - Silke Leimkühler
- Institute of Biochemistry and Biology Department for Molecular Enzymology, University of Potsdam, Potsdam, Germany
| | - Sue Haupt
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, Victoria, Australia
- Tumor Suppression and Cancer Sex Disparity Laboratory, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
| | - Wayne A. Phillips
- Gastrointestinal Cancer Program, Cancer Research Division, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, Victoria, Australia
- Department of Surgery (St. Vincent’s Hospital), The University of Melbourne, Parkville, Victoria, Australia
- Department of Biochemistry and Molecular Biology, Monash University, Clayton, Victoria, Australia
| | - Nicholas J. Clemons
- Gastrointestinal Cancer Program, Cancer Research Division, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, Victoria, Australia
- Corresponding author. (N.J.C.); (K.M.F.)
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Standardization of esophageal adenocarcinoma in vitro model and its applicability for model drug testing. Sci Rep 2021; 11:6664. [PMID: 33758229 PMCID: PMC7988140 DOI: 10.1038/s41598-021-85530-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2020] [Accepted: 02/25/2021] [Indexed: 01/11/2023] Open
Abstract
FLO-1 cell line represents an important tool in esophageal adenocarcinoma (EAC) research as a verified and authentic cell line to study the disease pathophysiology and antitumor drug screenings. Since in vitro characteristics of cells depend on the microenvironment and culturing conditions, we performed a thorough characterization of the FLO-1 cell line under different culturing conditions with the aim of (1) examining the effect of serum-free growth medium and air–liquid interface (A–L) culturing, which better reflect physiological conditions in vivo and (2) investigating the differentiation potential of FLO-1 cells to mimic the properties of the in vivo esophageal epithelium. Our study shows that the composition of the media influenced the morphological, ultrastructural and molecular characteristics of FLO-1 cells, such as the expression of junctional proteins. Importantly, FLO-1 cells formed spheres at the A–L interface, recapitulating key elements of tumors in the esophageal tube, i.e., direct contact with the gas phase and three-dimensional architecture. On the other hand, FLO-1 models exhibited high permeability to model drugs and zero permeability markers, and low transepithelial resistance, and therefore poorly mimicked normal esophageal epithelium. In conclusion, the identified effect of culture conditions on the characteristics of FLO-1 cells should be considered for standardization, data reproducibility and validity of the in vitro EAC model. Moreover, the sphere-forming ability of FLO-1 cells at the A–L interface should be considered in EAC tumor biology and anticancer drug studies as a reliable and straightforward model with the potential to increase the predictive efficiency of the current in vitro approaches.
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Gao P, Liu H, Yang Z, Hui Y, Shi Z, Yang Z, Song M, Yao M, Fan W, Yang J, Hao Y, Fan T. Development of a Novel Highly Spontaneous Metastatic Model of Esophageal Squamous Cell Carcinoma Using Renal Capsule Technology. Onco Targets Ther 2021; 14:785-793. [PMID: 33574674 PMCID: PMC7872218 DOI: 10.2147/ott.s290564] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2020] [Accepted: 01/13/2021] [Indexed: 11/27/2022] Open
Abstract
PURPOSE Increasing evidence has demonstrated that animal models are imperative to investigate the potential molecular mechanism of metastasis and discover anti-metastasis drugs; however, efficient animal models to unveil the underlying mechanisms of metastasis in esophageal squamous cell carcinoma (ESCC) are limited. METHODS ESCC cell EC9706 with high invasiveness was screened by repeated Transwell assays. Its biological characteristics were identified by flow cytometry as well as by the wound healing and CCK-8 assays. Besides, the levels of epithelial-mesenchymal transition-related markers were examined using Western blotting. Parental (EC9706-I0) and subpopulation (EC9706-I3) cells were employed to establish the renal capsule model. Next, the tumor growth was detected by a live animal imaging system, and hematoxylin and eosin staining was applied to evaluate the metastatic status in ESCC. RESULTS EC9706-I3 cells showed rapid proliferation ability, S phase abundance, and high invasive ability; obvious upregulation in N-cadherin, Snail, Vimentin, and Bit1; and downregulation in E-cadherin. EC9706-I3 cells were less sensitive to the chemotherapy drug 5-fluorouracil than EC9706-I0 cells; however, both cell lines reached a tumorigenesis rate of 100% in the renal capsule model. The live animal imaging system revealed that the tumors derived from EC9706-I0 cells grew more slowly than those from EC9706-I3 cells at weeks 3-14. The EC9706-I3 xenograft model displayed a spontaneous metastatic site, including kidney, heart, liver, lung, pancreas, and spleen, with a distant metastatic rate of 80%. CONCLUSION Our data suggested that the metastatic model was successfully established, providing a novel platform for further exploring the molecular mechanisms of metastasis in ESCC patients.
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Affiliation(s)
- Pan Gao
- People’s Hospital of Zhengzhou, Zhengzhou, Henan, 450001, People’s Republic of China
- Department of Pharmacology, School of Basic Medicine, Zhengzhou University, Zhengzhou, Henan, 450001, People’s Republic of China
| | - Hongtao Liu
- Laboratory for Cell Biology, College of Life Sciences of Zhengzhou University, Zhengzhou, Henan, 450001, People’s Republic of China
| | - Zhenzhen Yang
- People’s Hospital of Zhengzhou, Zhengzhou, Henan, 450001, People’s Republic of China
- Department of Pharmacology, School of Basic Medicine, Zhengzhou University, Zhengzhou, Henan, 450001, People’s Republic of China
| | - Yiran Hui
- Department of Pharmacology, School of Basic Medicine, Zhengzhou University, Zhengzhou, Henan, 450001, People’s Republic of China
- University of Chinese Academy of Sciences-Shenzhen Hospital, Shenzhen, Guangdong, 518106, People’s Republic of China
| | - Zhuangzhuang Shi
- Department of Pharmacology, School of Basic Medicine, Zhengzhou University, Zhengzhou, Henan, 450001, People’s Republic of China
| | - Zhen Yang
- Department of Pharmacology, School of Basic Medicine, Zhengzhou University, Zhengzhou, Henan, 450001, People’s Republic of China
| | - Min Song
- Department of Pharmacology, School of Basic Medicine, Zhengzhou University, Zhengzhou, Henan, 450001, People’s Republic of China
| | - Menghui Yao
- Department of Pharmacology, School of Basic Medicine, Zhengzhou University, Zhengzhou, Henan, 450001, People’s Republic of China
| | - Wenfei Fan
- People’s Hospital of Zhengzhou, Zhengzhou, Henan, 450001, People’s Republic of China
| | - Jinhua Yang
- People’s Hospital of Zhengzhou, Zhengzhou, Henan, 450001, People’s Republic of China
| | - Yibin Hao
- People’s Hospital of Zhengzhou, Zhengzhou, Henan, 450001, People’s Republic of China
| | - Tianli Fan
- Department of Pharmacology, School of Basic Medicine, Zhengzhou University, Zhengzhou, Henan, 450001, People’s Republic of China
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8
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Kashima H, Noma K, Ohara T, Kato T, Katsura Y, Komoto S, Sato H, Katsube R, Ninomiya T, Tazawa H, Shirakawa Y, Fujiwara T. Cancer-associated fibroblasts (CAFs) promote the lymph node metastasis of esophageal squamous cell carcinoma. Int J Cancer 2018; 144:828-840. [PMID: 30367467 DOI: 10.1002/ijc.31953] [Citation(s) in RCA: 70] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2018] [Revised: 09/29/2018] [Accepted: 10/11/2018] [Indexed: 12/11/2022]
Abstract
Lymph node metastasis is a pathognomonic feature of spreading tumors, and overcoming metastasis is a challenge in attaining more favorable clinical outcomes. Esophageal cancer is an aggressive tumor for which lymph node metastasis is a strong poor prognostic factor, and the tumor microenvironment (TME), and cancer-associated fibroblasts (CAFs) in particular, has been implicated in esophageal cancer progression. CAFs play a central role in the TME and have been reported to provide suitable conditions for the progression of esophageal cancer, similar to their role in other malignancies. However, little is known concerning the relevance of CAFs to the lymph node metastasis of esophageal cancer. Here, we used clinical samples of esophageal cancer to reveal that CAFs promote lymph node metastasis and subsequently verified the intercellular relationships in vitro and in vivo using an orthotopic metastatic mouse model. In the analysis of clinical samples, FAP+ CAFs were strongly associated with lymph node metastasis rather than with other prognostic factors. Furthermore, CAFs affected the ability of esophageal cancer cells to acquire metastatic phenotypes in vitro; this finding was confirmed by data from an in vivo orthotopic metastatic mouse model showing that the number of lymph node metastases increased upon injection of cocultured cancer cells and CAFs. In summary, we verified in vitro and in vivo that the accumulation of CAFs enhances the lymph node metastasis of ESCC. Our data suggest that CAF targeted therapy can reduce lymph node metastasis and improve the prognosis of patients with esophageal cancer in the future.
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Affiliation(s)
- Hajime Kashima
- Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Kazuhiro Noma
- Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Toshiaki Ohara
- Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan.,Department of Pathology & Experimental Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Takuya Kato
- Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Yuki Katsura
- Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Satoshi Komoto
- Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Hiroaki Sato
- Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Ryoichi Katsube
- Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Takayuki Ninomiya
- Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Hiroshi Tazawa
- Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan.,Center for Innovative Clinical Medicine, Okayama University Hospital, Okayama, Japan
| | - Yasuhiro Shirakawa
- Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Toshiyoshi Fujiwara
- Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
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9
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Tao H, Chen YY, Sun ZW, Chen HL, Chen M. Silence of HDAC6 suppressed esophageal squamous cell carcinoma proliferation and migration by disrupting chaperone function of HSP90. J Cell Biochem 2018; 119:6623-6632. [PMID: 29665050 PMCID: PMC6055819 DOI: 10.1002/jcb.26841] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2017] [Accepted: 03/09/2018] [Indexed: 12/12/2022]
Abstract
Esophageal carcinoma is aggressive in nature and its prognosis is largely dependent on the degree of invasion. Histone deacetylase 6 (HDAC6), as the most unique member of HDACs family, has the positive activity to promote initiation and progression of various cancers via targeting multiple non‐histone proteins in cytoplasm. In this study, we found that HDAC6 was over‐expressed in three esophageal cancer cell lines (KYSE140, KYSE170, KYSE180) when compared to non‐carcinoma esophageal epithelial cell HEEC‐1. Then two HDAC6 specific siRNAs and HDAC6 inhibitor tubastatin A greatly suppressed KYSE140 and KYSE180 cells proliferation and migration, and the inhibition of cell motility was accompanied by elevated acetylation of α‐tubulin, a target of HDAC6. Consistently, the microtubulin skeleton was stabilized after HDAC6 knockdown or inhibition. In addition, acetylation status of HSP90, another HDAC6 target, was also increased towards HDAC6 knockdown or inhibition by co‐immunoprecipitation assay. Besides, co‐treatment of HSP90 inhibitor (PU‐H71) and HDAC6 inhibitor (tubastatin A) induced a stronger cell migration inhibition compared to administration of either drug alone. Furthermore, cell proliferation of KYSE140 and KYSE180 were also compromised in response to combination of HDAC6 and HSP90 inhibitors. Additionally, co‐administration of HSP90 inhibitor and HDAC6 inhibitor strongly inhibited tumor growth in vivo. Taken together, our results indicated that HDAC6 is a promising target by inhibiting HSP90 function in ESCC.
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Affiliation(s)
- Hua Tao
- Department of Oncology, The Second Affiliated Hospital of Soochow University, Suzhou, Jiangsu, P.R. China.,Department of Radiotherapy, Jiangsu Cancer Hospital, Jiangsu Institute of Cancer Research, Nanjing Medical University Affiliated Cancer Hospital, Nanjing, Jiangsu, P.R. China
| | - Yuan-Yuan Chen
- Department of Oncology, The Second Affiliated Hospital of Soochow University, Suzhou, Jiangsu, P.R. China.,Department of Radiotherapy, Zhejiang Cancer Hospital, Hangzhou, Zhejiang, P.R. China
| | - Zong-Wen Sun
- Department of Oncology, The Second Affiliated Hospital of Soochow University, Suzhou, Jiangsu, P.R. China
| | - Hua-Lin Chen
- Department of Oncology, The Second Affiliated Hospital of Soochow University, Suzhou, Jiangsu, P.R. China
| | - Ming Chen
- Department of Oncology, The Second Affiliated Hospital of Soochow University, Suzhou, Jiangsu, P.R. China.,Department of Radiotherapy, Zhejiang Cancer Hospital, Hangzhou, Zhejiang, P.R. China
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10
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Derouet MF, Dakpo E, Wu L, Zehong G, Conner J, Keshavjee S, de Perrot M, Waddell T, Elimova E, Yeung J, Darling GE. miR-145 expression enhances integrin expression in SK-GT-4 cell line by down-regulating c-Myc expression. Oncotarget 2018; 9:15198-15207. [PMID: 29632636 PMCID: PMC5880596 DOI: 10.18632/oncotarget.24613] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2017] [Accepted: 02/21/2018] [Indexed: 12/13/2022] Open
Abstract
Adenocarcinoma of the esophagus is increasing in frequency and is the 6th most common cause of cancer death in North America. In adenocarcinoma cell lines, we have previously demonstrated that expression of miR-145, leads to enhanced invasion, resistance to anoikis and better attachment to fibronectin in esophageal adenocarcinoma. In contrast, expression of miR-145 acts as a tumor suppressor in squamous cell carcinoma. The molecular mechanisms responsible for the oncogenic effects of miR-145 were investigated. In this report, we demonstrate that we can partially recreate the miR-145 effects in EAC by knock down of the expression of c-Myc, which is one of the targets of miR-145. Knocking down of c-Myc expression resulted in upregulation of integrin subunits α5 and β3. Finally, we demonstrated that integrin α5 expression correlates to fibronectin attachment potential whereas integrin β3 expression correlates with resistance to anoikis and invasion potential. Finally, we demonstrate that expression of miR-145 in esophageal adenocarcinoma cell line (SK-GT-4) enhances tumor growth and metastasis in a NOD/SCID xenograft model. Overall, the oncogenic potential of miR-145 in EAC appears to be mediated by downregulation of c-Myc leading to the expression of integrins subunits α5 and β3.
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Affiliation(s)
- Mathieu Francois Derouet
- Latner Thoracic Surgery Research Laboratories, Princess Margaret Cancer Research Tower, University Health Network, Toronto, Ontario, Canada
| | - Eugenia Dakpo
- Latner Thoracic Surgery Research Laboratories, Princess Margaret Cancer Research Tower, University Health Network, Toronto, Ontario, Canada
| | - Licun Wu
- Latner Thoracic Surgery Research Laboratories, Princess Margaret Cancer Research Tower, University Health Network, Toronto, Ontario, Canada
| | - Guan Zehong
- Latner Thoracic Surgery Research Laboratories, Princess Margaret Cancer Research Tower, University Health Network, Toronto, Ontario, Canada
| | - James Conner
- Department of Pathology and Laboratory Medicine, Mount Sinai Hospital, Toronto, Ontario, Canada
| | - Shaf Keshavjee
- Latner Thoracic Surgery Research Laboratories, Princess Margaret Cancer Research Tower, University Health Network, Toronto, Ontario, Canada.,Department of Surgery, Division of Thoracic Surgery, Toronto General Hospital, University Health Network, Toronto, Ontario, Canada
| | - Marc de Perrot
- Latner Thoracic Surgery Research Laboratories, Princess Margaret Cancer Research Tower, University Health Network, Toronto, Ontario, Canada.,Department of Surgery, Division of Thoracic Surgery, Toronto General Hospital, University Health Network, Toronto, Ontario, Canada
| | - Thomas Waddell
- Latner Thoracic Surgery Research Laboratories, Princess Margaret Cancer Research Tower, University Health Network, Toronto, Ontario, Canada.,Department of Surgery, Division of Thoracic Surgery, Toronto General Hospital, University Health Network, Toronto, Ontario, Canada
| | - Elena Elimova
- Department of Medical Oncology and Hematology, Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada
| | - Jonathan Yeung
- Latner Thoracic Surgery Research Laboratories, Princess Margaret Cancer Research Tower, University Health Network, Toronto, Ontario, Canada.,Department of Surgery, Division of Thoracic Surgery, Toronto General Hospital, University Health Network, Toronto, Ontario, Canada
| | - Gail Elizabeth Darling
- Latner Thoracic Surgery Research Laboratories, Princess Margaret Cancer Research Tower, University Health Network, Toronto, Ontario, Canada.,Department of Surgery, Division of Thoracic Surgery, Toronto General Hospital, University Health Network, Toronto, Ontario, Canada
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11
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Christou N, Perraud A, Blondy S, Jauberteau MO, Battu S, Mathonnet M. E-cadherin: A potential biomarker of colorectal cancer prognosis. Oncol Lett 2017; 13:4571-4576. [PMID: 28588719 PMCID: PMC5452924 DOI: 10.3892/ol.2017.6063] [Citation(s) in RCA: 57] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2016] [Accepted: 02/01/2017] [Indexed: 12/15/2022] Open
Abstract
Colorectal cancer (CRC) is a common and lethal disease. It is the third most common type of cancer in the world, behind lung and breast cancer, with almost 1.4 million new cases diagnosed in 2012. The risk of developing CRC is influenced by environmental and genetic factors. Adenocarcinomas comprise the vast majority (98%) of CRCs. A patient's likelihood of survival is associated with the tumor stage at the time of diagnosis. With regular screening, CRC can be identified early, when treatment is the most effective. However, CRC is typically asymptomatic until the advanced stages. The combination of the absence of symptoms and current screening methodology results in a significant number of patients being diagnosed in advanced stages. The purpose of the present review is to discuss and summarize the biomarkers linked to CRC progression, particularly the controversial E-cadherin, which is a calcium-dependent cell-cell adhesion molecule involved in the mesenchymal-epithelial transition.
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Affiliation(s)
- Niki Christou
- Cellular Homeostasis and Pathology, Faculty of Medicine, GEIST Institute, University of Limoges, F-87025 Limoges, France.,General, Endocrine and Digestive Surgery Department, University Hospital of Limoges, F-87042 Limoges, France
| | - Aurélie Perraud
- Cellular Homeostasis and Pathology, Faculty of Medicine, GEIST Institute, University of Limoges, F-87025 Limoges, France.,General, Endocrine and Digestive Surgery Department, University Hospital of Limoges, F-87042 Limoges, France
| | - Sabrina Blondy
- Cellular Homeostasis and Pathology, Faculty of Medicine, GEIST Institute, University of Limoges, F-87025 Limoges, France
| | - Marie-Odile Jauberteau
- Cellular Homeostasis and Pathology, Faculty of Medicine, GEIST Institute, University of Limoges, F-87025 Limoges, France
| | - Serge Battu
- Cellular Homeostasis and Pathology, Faculty of Medicine, GEIST Institute, University of Limoges, F-87025 Limoges, France.,General, Endocrine and Digestive Surgery Department, University Hospital of Limoges, F-87042 Limoges, France
| | - Muriel Mathonnet
- Cellular Homeostasis and Pathology, Faculty of Medicine, GEIST Institute, University of Limoges, F-87025 Limoges, France.,General, Endocrine and Digestive Surgery Department, University Hospital of Limoges, F-87042 Limoges, France
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