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Yuan Y, Zhang XF, Li YC, Chen HQ, Wen T, Zheng JL, Zhao ZY, Hu QY. VX-509 attenuates the stemness characteristics of colorectal cancer stem-like cells by regulating the epithelial-mesenchymal transition through Nodal/Smad2/3 signaling. World J Stem Cells 2024; 16:207-227. [PMID: 38455101 PMCID: PMC10915959 DOI: 10.4252/wjsc.v16.i2.207] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/30/2023] [Revised: 12/19/2023] [Accepted: 01/16/2024] [Indexed: 02/26/2024] Open
Abstract
BACKGROUND Colorectal cancer stem cells (CCSCs) are heterogeneous cells that can self-renew and undergo multidirectional differentiation in colorectal cancer (CRC) patients. CCSCs are generally accepted to be important sources of CRC and are responsible for the progression, metastasis, and therapeutic resistance of CRC. Therefore, targeting this specific subpopulation has been recognized as a promising strategy for overcoming CRC. AIM To investigate the effect of VX-509 on CCSCs and elucidate the underlying mechanism. METHODS CCSCs were enriched from CRC cell lines by in conditioned serum-free medium. Western blot, Aldefluor, transwell and tumorigenesis assays were performed to verify the phenotypic characteristics of the CCSCs. The anticancer efficacy of VX-509 was assessed in HCT116 CCSCs and HT29 CCSCs by performing cell viability analysis, colony formation, sphere formation, flow cytometry, and western blotting assessments in vitro and tumor growth, immunohistochemistry and immunofluorescence assessments in vivo. RESULTS Compared with parental cells, sphere cells derived from HCT116 and HT29 cells presented increased expression of stem cell transcription factors and stem cell markers and were more potent at promoting migration and tumorigenesis, demonstrating that the CRC sphere cells displayed CSC features. VX-509 inhibited the tumor malignant biological behavior of CRC-stem-like cells, as indicated by their proliferation, migration and clonality in vitro, and suppressed the tumor of CCSC-derived xenograft tumors in vivo. Besides, VX-509 suppressed the CSC characteristics of CRC-stem-like cells and inhibited the progression of epithelial-mesenchymal transition (EMT) signaling in vitro. Nodal was identified as the regulatory factor of VX-509 on CRC stem-like cells through analyses of differentially expressed genes and CSC-related database information. VX-509 markedly downregulated the expression of Nodal and its downstream phosphorylated Smad2/3 to inhibit EMT progression. Moreover, VX-509 reversed the dedifferentiation of CCSCs and inhibited the progression of EMT induced by Nodal overexpression. CONCLUSION VX-509 prevents the EMT process in CCSCs by inhibiting the transcription and protein expression of Nodal, and inhibits the dedifferentiated self-renewal of CCSCs.
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Affiliation(s)
- Yun Yuan
- Department of Laboratory Medicine, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu 610072, Sichuan Province, China
| | - Xu-Fan Zhang
- Department of Nuclear Medicine, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu 610072, Sichuan Province, China
- College of Medical Technology, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, Sichuan Province, China
| | - Yu-Chen Li
- Department of Laboratory Medicine, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu 610072, Sichuan Province, China
| | - Hong-Qing Chen
- Department of Laboratory Medicine, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu 610072, Sichuan Province, China
| | - Tian Wen
- Department of Laboratory Medicine, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu 610072, Sichuan Province, China
| | - Jia-Lian Zheng
- Department of Hepatology, Affiliated Hospital of Liaoning University of Traditional Chinese Medicine, Shenyang 110032, Liaoning Province, China
| | - Zi-Yi Zhao
- Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu 610072, Sichuan Province, China
- Traditional Chinese Medicine Regulating Metabolic Diseases Key Laboratory of Sichuan Province, Chengdu 610072, Sichuan Province, China
| | - Qiong-Ying Hu
- Department of Laboratory Medicine, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu 610072, Sichuan Province, China.
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Hoque S, Dhar R, Kar R, Mukherjee S, Mukherjee D, Mukerjee N, Nag S, Tomar N, Mallik S. Cancer stem cells (CSCs): key player of radiotherapy resistance and its clinical significance. Biomarkers 2023; 28:139-151. [PMID: 36503350 DOI: 10.1080/1354750x.2022.2157875] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Cancer stem cells (CSCs) are self-renewing and slow-multiplying micro subpopulations in tumour microenvironments. CSCs contribute to cancer's resistance to radiation (including radiation) and other treatments. CSCs control the heterogeneity of the tumour. It alters the tumour's microenvironment cellular singling and promotes epithelial-to-mesenchymal transition (EMT). Current research decodes the role of extracellular vesicles (EVs) and CSCs interlink in radiation resistance. Exosome is a subpopulation of EVs and originated from plasma membrane. It is secreted by several active cells. It involed in cellular communication and messenger of healthly and multiple pathological complications. Exosomal biological active cargos (DNA, RNA, protein, lipid and glycan), are capable to transform recipient cells' nature. The molecular signatures of CSCs and CSC-derived exosomes are potential source of cancer theranostics development. This review discusse cancer stem cells, radiation-mediated CSCs development, EMT associated with CSCs, the role of exosomes in radioresistance development, the current state of radiation therapy and the use of CSCs and CSCs-derived exosomes biomolecules as a clinical screening biomarker for cancer. This review gives new researchers a reason to keep an eye on the next phase of scientific research into cancer theranostics that will help mankind.
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Affiliation(s)
- Saminur Hoque
- Department of Radiology, SRM Institute of Science and Technology, Kattankulathur, Tamilnadu, India
| | - Rajib Dhar
- Department of Genetic Engineering, SRM Institute of Science and Technology, Kattankulathur, Tamilnadu, India
| | - Rishav Kar
- Department of Medical Biotechnology, Ramakrishna Mission Vivekananda Educational and Research Institute
| | - Sayantanee Mukherjee
- Centre for Nanosciences and Molecular Medicine, Amrita Vishwa Vidyapeetham, Kochi, Kerala, India
| | | | - Nobendu Mukerjee
- Department of Microbiology, West Bengal State University, Kolkata, West Bengal, India.,Department of Health Sciences, Novel Global Community Educational Foundation, Australia
| | - Sagnik Nag
- Department of Biotechnology, School of Biosciences & Technology, Vellore Institute of Technology (VIT), Tamil Nadu, India
| | - Namrata Tomar
- Department of Biomedical Engineering, Medical College of Wisconsin, Milwaukee, WI, USA
| | - Saurav Mallik
- Center for Precision Health, School of Biomedical Informatics, The University of Texas Health Science Center at Houston, Houston, TX, USA.,Department of Environmental Health, Harvard T H Chan School of Public Health, Boston, MA, USA
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Zhou G, Lv X, Zhong X, Ying W, Li W, Feng Y, Xia Q, Li J, Jian S, Leng Z. Suspension culture strategies to enrich colon cancer stem cells. Oncol Lett 2023; 25:116. [PMID: 36844615 PMCID: PMC9950343 DOI: 10.3892/ol.2023.13702] [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: 01/06/2021] [Accepted: 11/16/2021] [Indexed: 02/09/2023] Open
Abstract
How to efficiently obtain high-purity cancer stem cells (CSCs) has been the basis of CSC research, but the optimal conditions for serum-free suspension culture of CSCs are still unclear. The present study aimed to define the optimal culture medium composition and culture time for the enrichment of colon CSCs via suspension culture. Suspension cell cultures of colon cancer DLD-1 cells were prepared using serum-free medium (SFM) containing variable concentrations of epidermal growth factor (EGF) and basic fibroblast growth factor (bFGF) to produce spheroids. Culture times were set at 10, 20 and 30 days. A total of nine different concentrations of EGF and bFGF were added to SFM to generate nine experimental groups. The proportions of CD44+, CD133+, and CD44+CD133+ double-positive spheroid cells were detected via flow cytometry. mRNA expression of stemness-, epithelial-mesenchymal transition- and Wnt/β-catenin pathway-associated genes was determined via reverse transcription-quantitative PCR. Self-renewal ability was evaluated by a sphere-forming assay. Tumorigenesis was studied in vitro using a colony formation assay and in vivo via subcutaneous cell injection in nude mice. It was found that the highest expression proportions of CD133+ and CD44+ spheroid cells were observed in group (G)9 (20 ng/ml EGF + 20 ng/ml bFGF) at 30 days (F=123.554 and 99.528, respectively, P<0.001), CD133+CD44+ cells were also observed in G9 at 30 days (and at 10 days in G3 and 20 days in G6; F=57.897, P<0.001). G9 at 30 days also displayed the highest expression of Krüppel-like factor 4, leucine-rich repeat-containing G protein-coupled receptor 5, CD44, CD133, Vimentin and Wnt-3a (F=22.682, 25.401, 3.272, 7.852, 13.331 and 17.445, respectively, P<0.001) and the lowest expression of E-cadherin (F=10.851, P<0.001). G9 at 30 days produced the highest yield of cell spheroids, as determined by a sphere forming assay (F=19.147, P<0.001); colony formation assays also exhibited the greatest number of colonies derived from G9 spheroids at 30 days (F=60.767, P<0.01), which also generated the largest mean tumor volume in the subcutaneous tumorigenesis xenograft model (F=12.539, P<0.01). In conclusion, 20 ng/ml EGF + 20 ng/ml bFGF effectively enriched colon CSCs when added to suspension culture for 30 days, and conferred the highest efficiency compared with other combinations.
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Affiliation(s)
- Guojun Zhou
- Department of Hepatobiliary Surgery, Affiliated Hospital of North Sichuan Medical College, Nanchong, Sichuan 637000, P.R. China,Cancer Stem Cells Research Center, Affiliated Hospital of North Sichuan Medical College, Nanchong, Sichuan 637000, P.R. China
| | - Xiaojiang Lv
- Cancer Stem Cells Research Center, Affiliated Hospital of North Sichuan Medical College, Nanchong, Sichuan 637000, P.R. China
| | - Xiaorong Zhong
- Department of Hepatobiliary Surgery, Affiliated Hospital of North Sichuan Medical College, Nanchong, Sichuan 637000, P.R. China,Cancer Stem Cells Research Center, Affiliated Hospital of North Sichuan Medical College, Nanchong, Sichuan 637000, P.R. China
| | - Wei Ying
- Department of Hepatobiliary Surgery, Affiliated Hospital of North Sichuan Medical College, Nanchong, Sichuan 637000, P.R. China,Cancer Stem Cells Research Center, Affiliated Hospital of North Sichuan Medical College, Nanchong, Sichuan 637000, P.R. China
| | - Wenbo Li
- Department of Hepatobiliary Surgery, Affiliated Hospital of North Sichuan Medical College, Nanchong, Sichuan 637000, P.R. China,Cancer Stem Cells Research Center, Affiliated Hospital of North Sichuan Medical College, Nanchong, Sichuan 637000, P.R. China
| | - Yanchao Feng
- Department of Hepatobiliary Surgery, Affiliated Hospital of North Sichuan Medical College, Nanchong, Sichuan 637000, P.R. China,Cancer Stem Cells Research Center, Affiliated Hospital of North Sichuan Medical College, Nanchong, Sichuan 637000, P.R. China
| | - Qinghua Xia
- Department of General Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430074, P.R. China
| | - Jianshui Li
- Department of Hepatobiliary Surgery, Affiliated Hospital of North Sichuan Medical College, Nanchong, Sichuan 637000, P.R. China,Cancer Stem Cells Research Center, Affiliated Hospital of North Sichuan Medical College, Nanchong, Sichuan 637000, P.R. China
| | - Shunhai Jian
- Department of Pathology, Affiliated Hospital of North Sichuan Medical College, Nanchong, Sichuan 637000, P.R. China,Professor Shunhai Jian, Department of Pathology, Affiliated Hospital of North Sichuan Medical College, 63 Wenhua Road, Nanchong, Sichuan 637000, P.R. China, E-mail:
| | - Zhengwei Leng
- Department of Hepatobiliary Surgery, Affiliated Hospital of North Sichuan Medical College, Nanchong, Sichuan 637000, P.R. China,Cancer Stem Cells Research Center, Affiliated Hospital of North Sichuan Medical College, Nanchong, Sichuan 637000, P.R. China,Correspondence to: Professor Zhengwei Leng, Department of Hepatobiliary Surgery, Affiliated Hospital of North Sichuan Medical College, 234, Fujiang Road, Nanchong, Sichuan 637000, P.R. China, E-mail:
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Gradišnik L, Bošnjak R, Bunc G, Ravnik J, Maver T, Velnar T. Neurosurgical Approaches to Brain Tissue Harvesting for the Establishment of Cell Cultures in Neural Experimental Cell Models. MATERIALS (BASEL, SWITZERLAND) 2021; 14:6857. [PMID: 34832259 PMCID: PMC8624371 DOI: 10.3390/ma14226857] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/31/2021] [Revised: 11/08/2021] [Accepted: 11/11/2021] [Indexed: 12/30/2022]
Abstract
In recent decades, cell biology has made rapid progress. Cell isolation and cultivation techniques, supported by modern laboratory procedures and experimental capabilities, provide a wide range of opportunities for in vitro research to study physiological and pathophysiological processes in health and disease. They can also be used very efficiently for the analysis of biomaterials. Before a new biomaterial is ready for implantation into tissues and widespread use in clinical practice, it must be extensively tested. Experimental cell models, which are a suitable testing ground and the first line of empirical exploration of new biomaterials, must contain suitable cells that form the basis of biomaterial testing. To isolate a stable and suitable cell culture, many steps are required. The first and one of the most important steps is the collection of donor tissue, usually during a surgical procedure. Thus, the collection is the foundation for the success of cell isolation. This article explains the sources and neurosurgical procedures for obtaining brain tissue samples for cell isolation techniques, which are essential for biomaterial testing procedures.
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Affiliation(s)
- Lidija Gradišnik
- Faculty of Medicine, Institute of Biomedical Sciences, University of Maribor, Taborska 8, 2000 Maribor, Slovenia;
- Alma Mater Europaea ECM, Slovenska 17, 2000 Maribor, Slovenia
| | - Roman Bošnjak
- Department of Neurosurgery, University Medical Centre Ljubljana, Zaloska 7, 1000 Ljubljana, Slovenia;
| | - Gorazd Bunc
- Department of Neurosurgery, University Medical Centre Maribor, Ljubljanska 5, 2000 Maribor, Slovenia; (G.B.); (J.R.)
| | - Janez Ravnik
- Department of Neurosurgery, University Medical Centre Maribor, Ljubljanska 5, 2000 Maribor, Slovenia; (G.B.); (J.R.)
| | - Tina Maver
- Faculty of Medicine, Institute of Biomedical Sciences, University of Maribor, Taborska 8, 2000 Maribor, Slovenia;
- Department of Pharmacology, Faculty of Medicine, University of Maribor, Taborska ulica 8, 2000 Maribor, Slovenia
| | - Tomaž Velnar
- Alma Mater Europaea ECM, Slovenska 17, 2000 Maribor, Slovenia
- Department of Neurosurgery, University Medical Centre Ljubljana, Zaloska 7, 1000 Ljubljana, Slovenia;
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Piyawajanusorn C, Nguyen LC, Ghislat G, Ballester PJ. A gentle introduction to understanding preclinical data for cancer pharmaco-omic modeling. Brief Bioinform 2021; 22:6343527. [PMID: 34368843 DOI: 10.1093/bib/bbab312] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2021] [Revised: 06/25/2021] [Accepted: 07/20/2021] [Indexed: 12/16/2022] Open
Abstract
A central goal of precision oncology is to administer an optimal drug treatment to each cancer patient. A common preclinical approach to tackle this problem has been to characterize the tumors of patients at the molecular and drug response levels, and employ the resulting datasets for predictive in silico modeling (mostly using machine learning). Understanding how and why the different variants of these datasets are generated is an important component of this process. This review focuses on providing such introduction aimed at scientists with little previous exposure to this research area.
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Affiliation(s)
- Chayanit Piyawajanusorn
- Cancer Research Center of Marseille, INSERM U1068, F-13009 Marseille, France.,Institut Paoli-Calmettes, F-13009 Marseille, France.,Aix-Marseille Université, F-13284 Marseille, France.,CNRS UMR7258, F-13009 Marseille, France.,Faculty of Medicine and Public Health, HRH Princess Chulabhorn College of Medical Science, Chulabhorn Royal Academy, Bangkok, Thailand
| | - Linh C Nguyen
- Cancer Research Center of Marseille, INSERM U1068, F-13009 Marseille, France.,Institut Paoli-Calmettes, F-13009 Marseille, France.,Aix-Marseille Université, F-13284 Marseille, France.,CNRS UMR7258, F-13009 Marseille, France.,Department of Life Sciences, University of Science and Technology of Hanoi, Vietnam Academy of Science and Technology, Hanoi, Vietnam
| | - Ghita Ghislat
- U1104, CNRS UMR7280, Centre d'Immunologie de Marseille-Luminy, Inserm, Marseille, France
| | - Pedro J Ballester
- Cancer Research Center of Marseille, INSERM U1068, F-13009 Marseille, France.,Institut Paoli-Calmettes, F-13009 Marseille, France.,Aix-Marseille Université, F-13284 Marseille, France.,CNRS UMR7258, F-13009 Marseille, France
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Sotillo WS, Tarqui S, Huang X, Almanza G, Oredsson S. Breast cancer cell line toxicity of a flavonoid isolated from Baccharis densiflora. BMC Complement Med Ther 2021; 21:188. [PMID: 34215226 PMCID: PMC8254278 DOI: 10.1186/s12906-021-03349-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2020] [Accepted: 06/08/2021] [Indexed: 12/25/2022] Open
Abstract
Background Flavonoids are compounds of interest in the search for new anti-cancer therapies. We have previously isolated the methoxyflavones 5,4′-dihydroxy-6,7,8,3′-tetramethoxyflavone (8-methoxycirsilineol), 5,4′-dihydroxy-6,7,8-trimethoxyflavone (xanthomicrol), and 5,4,'3′-trihydroxy-6,7,8-trimethoxyflavone (sideritoflavone) from Baccharis densiflora. Herein, we investigate the toxicity of these methoxyflavones in human breast-derived cell line. Our main aim was to focus on the cancer stem cell (CSC) sub-population of JIMT-1 breast cancer cells. Methods Initially, dose response experiments yielding inhibitory concentration 50 (IC50) values were performed using MCF-7, HCC1937, and JIMT-1 breast cancer, and the MCF-10A normal-like breast cell lines to get an understanding of toxic ranges. Due to a clear difference in the toxicity of the flavones, only sideritoflavone was selected for further studies using the JIMT-1 cell line. Effects on the CSC sub-population was investigated using flow cytometry-based methods. A wound healing assay and digital holographic microscopy were used to investigate effects on cell movement. A reporter assay was used to study effects on signal transduction pathways and Western blot for protein expression. Results The dose response data showed that 8-methoxycirsilineol was non-toxic at concentrations below 100 μM, that the IC50 of xanthomicrol was between 50 and 100 μM, while sideritoflavone was highly toxic with a single digit μM IC50 in all cell lines. Treatment of the JIMT-1 cells with 2 μM sideritoflavone did not selectively effect the CSC sub-population. Instead, sideritoflavone treatment inhibited the proliferation of both the non-CSC and the CSC sub-populations to the same extent. The inhibition of cell proliferation resulted in an accumulation of cells in the G2 phase of the cell cycle and the treated cells showed an increased level of γ-H2A histone family member X indicating DNA double strand breaks. Analysis of the effect of sideritoflavone treatment on signal transduction pathways showed activation of the Wnt, Myc/Max, and transforming growth factor-β pathways. The level of p65/nuclear factor kappa-light-chain-enhancer of activated Β cells was increased in sideritoflavone-treated cells. Cell movement was decreased by sideritoflavone treatment. Conclusions Altogether our data show that the methoxyflavone sideritoflavone has favourable anti-cancer effects that may be exploited for development to be used in combination with CSC specific compounds. Supplementary Information The online version contains supplementary material available at 10.1186/s12906-021-03349-4.
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Affiliation(s)
- Wendy Soria Sotillo
- Department of Biology, Lund University, Lund, Sweden.,Molecular Biology and Biotechnology Institute, University Major of San Andres, La Paz, Bolivia
| | - Santiago Tarqui
- Chemical Research Institute, University Major of San Andres, La Paz, Bolivia
| | - Xiaoli Huang
- Department of Biology, Lund University, Lund, Sweden
| | - Giovanna Almanza
- Chemical Research Institute, University Major of San Andres, La Paz, Bolivia
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Enkhbat M, Liu Y, Kim J, Xu Y, Yin Z, Liu T, Deng C, Zou C, Xie X, Li X, Wang P. Expansion of Rare Cancer Cells into Tumoroids for Therapeutic Regimen and Cancer Therapy. ADVANCED THERAPEUTICS 2021. [DOI: 10.1002/adtp.202100017] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Myagmartsend Enkhbat
- Shenzhen Key Laboratory of Biomimetic Materials and Cellular Immunomodulation Shenzhen Institute of Advanced Technology Chinese Academy of Sciences Shenzhen Guangdong 518055 China
- University of Chinese Academy of Sciences Beijing 100049 China
| | - Yung‐Chiang Liu
- Shenzhen Key Laboratory of Biomimetic Materials and Cellular Immunomodulation Shenzhen Institute of Advanced Technology Chinese Academy of Sciences Shenzhen Guangdong 518055 China
| | - Jua Kim
- Shenzhen Key Laboratory of Biomimetic Materials and Cellular Immunomodulation Shenzhen Institute of Advanced Technology Chinese Academy of Sciences Shenzhen Guangdong 518055 China
| | - Yanshan Xu
- Shenzhen Key Laboratory of Biomimetic Materials and Cellular Immunomodulation Shenzhen Institute of Advanced Technology Chinese Academy of Sciences Shenzhen Guangdong 518055 China
| | - Zongyi Yin
- Department of Hepatobiliary Surgery General Hospital of Shenzhen University Guangdong 518055 China
| | - Tzu‐Ming Liu
- Cancer Center, Faculty of Health Sciences University of Macau Macao 999078 China
| | - Chu‐Xia Deng
- Cancer Center, Faculty of Health Sciences University of Macau Macao 999078 China
| | - Chang Zou
- The First Affiliated Hospital of Southern University Shenzhen People's Hospital Shenzhen Guangdong 518020 China
| | - Xi Xie
- State Key Laboratory of Optoelectronic Materials and Technologies School of Electronics and Information Technology Sun Yat‐sen University Guangzhou 510275 China
| | - Xiaowu Li
- Department of Hepatobiliary Surgery General Hospital of Shenzhen University Guangdong 518055 China
| | - Peng‐Yuan Wang
- Shenzhen Key Laboratory of Biomimetic Materials and Cellular Immunomodulation Shenzhen Institute of Advanced Technology Chinese Academy of Sciences Shenzhen Guangdong 518055 China
- Department of Chemistry and Biotechnology Swinburne University of Technology Victoria 3122 Australia
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Akbarzadeh M, Maroufi NF, Tazehkand AP, Akbarzadeh M, Bastani S, Safdari R, Farzane A, Fattahi A, Nejabati HR, Nouri M, Samadi N. Current approaches in identification and isolation of cancer stem cells. J Cell Physiol 2019; 234:14759-14772. [PMID: 30741412 DOI: 10.1002/jcp.28271] [Citation(s) in RCA: 52] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2018] [Revised: 01/17/2019] [Accepted: 01/22/2019] [Indexed: 01/24/2023]
Abstract
Cancer stem cells (CSCs) are tumor cells with initiating ability, self-renewal potential, and intrinsic resistance to conventional therapeutics. Efficient isolation and characterization of CSCs pave the way for more comprehensive knowledge about tumorigenesis, heterogeneity, and chemoresistance. Also a better understanding of CSCs will lead to novel era of both basic and clinical cancer research, reclassification of human tumors, and development of innovative therapeutic strategies. Finding novel diagnostic and effective therapeutic strategies also enhance the success of treatment in cancer patients. There are various methods based on the characteristics of the CSCs to detect and isolate these cells, some of which have recently developed. This review summarized current techniques for effective isolation and characterization of CSCs with a focus on advantages and limitations of each method with clinical applications.
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Affiliation(s)
- Maryam Akbarzadeh
- Stem Cell and Regenerative Medicine Institute, Tabriz University of Medical Sciences, Tabriz, Iran.,Department of Biochemistry and Clinical Laboratories, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Nazila Fathi Maroufi
- Department of Biochemistry and Clinical Laboratories, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran.,Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Abbas Pirpour Tazehkand
- Department of Biochemistry and Clinical Laboratories, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Moloud Akbarzadeh
- Stem Cell and Regenerative Medicine Institute, Tabriz University of Medical Sciences, Tabriz, Iran.,Department of Cellular and Molecular Biology, Faculty of Biological Science, Azarbaijan Shahid Madani University, Tabriz, Iran
| | - Sepideh Bastani
- Stem Cell and Regenerative Medicine Institute, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Reza Safdari
- Department of Health Information Management, School of Allied Medical Science, Tehran University of Medical Sciences, Tehran, Iran
| | - Ali Farzane
- Department of Health Information Management, School of Allied Medical Science, Tehran University of Medical Sciences, Tehran, Iran
| | - Amir Fattahi
- Department of Biochemistry and Clinical Laboratories, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran.,Department of Reproductive Biology, Faculty of Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Hamid Reza Nejabati
- Department of Biochemistry and Clinical Laboratories, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran.,Stem Cell Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mohammad Nouri
- Stem Cell and Regenerative Medicine Institute, Tabriz University of Medical Sciences, Tabriz, Iran.,Department of Biochemistry and Clinical Laboratories, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Nasser Samadi
- Department of Biochemistry and Clinical Laboratories, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
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S Franco S, Szczesna K, Iliou MS, Al-Qahtani M, Mobasheri A, Kobolák J, Dinnyés A. In vitro models of cancer stem cells and clinical applications. BMC Cancer 2016; 16:738. [PMID: 27766946 PMCID: PMC5073996 DOI: 10.1186/s12885-016-2774-3] [Citation(s) in RCA: 51] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Cancer cells, stem cells and cancer stem cells have for a long time played a significant role in the biomedical sciences. Though cancer therapy is more effective than it was a few years ago, the truth is that still none of the current non-surgical treatments can cure cancer effectively. The reason could be due to the subpopulation called “cancer stem cells” (CSCs), being defined as those cells within a tumour that have properties of stem cells: self-renewal and the ability for differentiation into multiple cell types that occur in tumours. The phenomenon of CSCs is based on their resistance to many of the current cancer therapies, which results in tumour relapse. Although further investigation regarding CSCs is still needed, there is already evidence that these cells may play an important role in the prognosis of cancer, progression and therapeutic strategy. Therefore, long-term patient survival may depend on the elimination of CSCs. Consequently, isolation of pure CSC populations or reprogramming of cancer cells into CSCs, from cancer cell lines or primary tumours, would be a useful tool to gain an in-depth knowledge about heterogeneity and plasticity of CSC phenotypes and therefore carcinogenesis. Herein, we will discuss current CSC models, methods used to characterize CSCs, candidate markers, characteristic signalling pathways and clinical applications of CSCs. Some examples of CSC-specific treatments that are currently in early clinical phases will also be presented in this review.
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Affiliation(s)
- Sara S Franco
- Szent István University, Gödöllö, Hungary.,Biotalentum Ltd., Gödöllö, Hungary
| | | | - Maria S Iliou
- Beth Israel Deaconess Medical Center, Department of Medicine, Harvard Medical School, Boston, MA, USA
| | - Mohammed Al-Qahtani
- Center of Excellence in Genomic Medicine Research (CEGMR), King AbdulAziz University, Jeddah, Kingdom of Saudi Arabia
| | - Ali Mobasheri
- Center of Excellence in Genomic Medicine Research (CEGMR), King AbdulAziz University, Jeddah, Kingdom of Saudi Arabia.,Department of Veterinary Preclinical Sciences, School of Veterinary Medicine, Faculty of Health and Medical Sciences, University of Surrey, Guildford, Surrey, UK
| | | | - András Dinnyés
- Szent István University, Gödöllö, Hungary. .,Biotalentum Ltd., Gödöllö, Hungary. .,Department of Farm Animal Health, Faculty of Veterinary Medicine, Utrecht University, Utrecht, The Netherlands.
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10
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Martins-Neves SR, Corver WE, Paiva-Oliveira DI, van den Akker BEWM, Briaire-de-Bruijn IH, Bovée JVMG, Gomes CMF, Cleton-Jansen AM. Osteosarcoma Stem Cells Have Active Wnt/β-catenin and Overexpress SOX2 and KLF4. J Cell Physiol 2015; 231:876-86. [DOI: 10.1002/jcp.25179] [Citation(s) in RCA: 54] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2015] [Accepted: 08/31/2015] [Indexed: 12/31/2022]
Affiliation(s)
- Sara R. Martins-Neves
- Department of Pathology; Leiden University Medical Center; Leiden The Netherlands
- Pharmacology and Experimental Therapeutics; Institute for Biomedical Imaging and Life Sciences (IBILI); Faculty of Medicine; University of Coimbra; Coimbra Portugal
- CNC.IBILI; University of Coimbra; Coimbra Portugal
- Center of Investigation in Environment; Genetics and Oncobiology; CIMAGO - Faculty of Medicine; University of Coimbra, Coimbra; Celas Portugal
| | - Willem E. Corver
- Department of Pathology; Leiden University Medical Center; Leiden The Netherlands
| | - Daniela I. Paiva-Oliveira
- Pharmacology and Experimental Therapeutics; Institute for Biomedical Imaging and Life Sciences (IBILI); Faculty of Medicine; University of Coimbra; Coimbra Portugal
- CNC.IBILI; University of Coimbra; Coimbra Portugal
| | | | | | | | - Célia M. F. Gomes
- Pharmacology and Experimental Therapeutics; Institute for Biomedical Imaging and Life Sciences (IBILI); Faculty of Medicine; University of Coimbra; Coimbra Portugal
- CNC.IBILI; University of Coimbra; Coimbra Portugal
- Center of Investigation in Environment; Genetics and Oncobiology; CIMAGO - Faculty of Medicine; University of Coimbra, Coimbra; Celas Portugal
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11
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Lee E, Yang J, Ku M, Kim NH, Park Y, Park CB, Suh JS, Park ES, Yook JI, Mills GB, Huh YM, Cheong JH. Metabolic stress induces a Wnt-dependent cancer stem cell-like state transition. Cell Death Dis 2015; 6:e1805. [PMID: 26136078 PMCID: PMC4650724 DOI: 10.1038/cddis.2015.171] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2015] [Revised: 04/17/2015] [Accepted: 04/21/2015] [Indexed: 12/21/2022]
Abstract
Reciprocal interactions between cancer cells and the tumor microenvironment drive multiple clinically significant behaviors including dormancy, invasion, and metastasis as well as therapy resistance. These microenvironment-dependent phenotypes share typical characteristics with cancer stem cells (CSC). However, it is poorly understood how metabolic stress in the confined tumor microenvironment contributes to the emergence and maintenance of CSC-like phenotypes. Here, we demonstrate that chronic metabolic stress (CMS) in a long-term nutrient deprivation induces a Wnt-dependent phenoconversion of non-stem cancer cells toward stem-like state and this is reflected in the transcriptome analysis. Addition of Wnt3a as well as transfection of dominant-negative Tcf4 establishes an obligatory role for the Wnt pathway in the acquisition of CSC-like characteristics in response to metabolic stress. Furthermore, systematic characterization for multiple single cell-derived clones and negative enrichment of CD44+/ESA+ stem-like cancer cells, all of which recapitulate stem-like cancer characteristics, suggest stochastic adaptation rather than selection of pre-existing subclones. Finally, CMS in the tumor microenvironment can drive a CSC-like phenoconversion of non-stem cancer cells through stochastic state transition dependent on the Wnt pathway. These findings contribute to an understanding of the metabolic stress-driven dynamic transition of non-stem cancer cells to a stem-like state in the tumor metabolic microenvironment.
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Affiliation(s)
- E Lee
- Department of Radiology, Yonsei University College of Medicine, Seoul 120-752, Republic of Korea
- Nanomedical National Core Research Center, Yonsei University, Seoul 120-749, Republic of Korea
| | - J Yang
- Department of Radiology, Yonsei University College of Medicine, Seoul 120-752, Republic of Korea
- Yonsei-KRIBB Medical Convergence Research Institute, Yonsei University Health System, Seoul, Korea
| | - M Ku
- Department of Radiology, Yonsei University College of Medicine, Seoul 120-752, Republic of Korea
- Brain Korea 21 PLUS Project for Medical Science, Yonsei University, Seoul 120-752, Republic of Korea
| | - N H Kim
- Department of Oral pathology, Oral Cancer Research Institute, Yonsei University College of Dentistry, Seoul 120-752, Republic of Korea
| | - Y Park
- Department of Radiology, Yonsei University College of Medicine, Seoul 120-752, Republic of Korea
| | - C B Park
- Department of Oral pathology, Oral Cancer Research Institute, Yonsei University College of Dentistry, Seoul 120-752, Republic of Korea
| | - J-S Suh
- Department of Radiology, Yonsei University College of Medicine, Seoul 120-752, Republic of Korea
- Yonsei-KRIBB Medical Convergence Research Institute, Yonsei University Health System, Seoul, Korea
- Severance Biomedical Science Institute (SBSI), Seoul 120-752, Republic of Korea
| | - E S Park
- Yonsei-KRIBB Medical Convergence Research Institute, Yonsei University Health System, Seoul, Korea
| | - J I Yook
- Department of Oral pathology, Oral Cancer Research Institute, Yonsei University College of Dentistry, Seoul 120-752, Republic of Korea
| | - G B Mills
- Department of Systems Biology, MD Anderson Cancer Center, Houston, TX, USA
| | - Y-M Huh
- Department of Radiology, Yonsei University College of Medicine, Seoul 120-752, Republic of Korea
- Yonsei-KRIBB Medical Convergence Research Institute, Yonsei University Health System, Seoul, Korea
- Severance Biomedical Science Institute (SBSI), Seoul 120-752, Republic of Korea
| | - J-H Cheong
- Severance Biomedical Science Institute (SBSI), Seoul 120-752, Republic of Korea
- Department of Surgery, Yonsei University College of Medicine, Seoul 120-752, Republic of Korea
- Department of Biochemistry & Molecular Biology, Yonsei University College of Medicine, Seoul 120-752, Republic of Korea
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12
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Sakai S, Inamoto K, Ashida T, Takamura R, Taya M. Cancer stem cell marker-expressing cell-rich spheroid fabrication from PANC-1 cells using alginate microcapsules with spherical cavities templated by gelatin microparticles. Biotechnol Prog 2015; 31:1071-6. [DOI: 10.1002/btpr.2111] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2015] [Revised: 04/30/2015] [Indexed: 12/29/2022]
Affiliation(s)
- Shinji Sakai
- Div. of Chemical Engineering, Dept. of Materials Science and Engineering, Graduate School of Engineering Science; Osaka University; Toyonaka Osaka 560-8531 Japan
| | - Kazuya Inamoto
- Div. of Chemical Engineering, Dept. of Materials Science and Engineering, Graduate School of Engineering Science; Osaka University; Toyonaka Osaka 560-8531 Japan
| | - Tomoaki Ashida
- Div. of Chemical Engineering, Dept. of Materials Science and Engineering, Graduate School of Engineering Science; Osaka University; Toyonaka Osaka 560-8531 Japan
| | - Ryo Takamura
- Div. of Chemical Engineering, Dept. of Materials Science and Engineering, Graduate School of Engineering Science; Osaka University; Toyonaka Osaka 560-8531 Japan
| | - Masahito Taya
- Div. of Chemical Engineering, Dept. of Materials Science and Engineering, Graduate School of Engineering Science; Osaka University; Toyonaka Osaka 560-8531 Japan
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13
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Li J, Yu Y, Wang J, Yan Z, Liu H, Wang Y, Ding M, Cui L, Wu M, Jiang X, Qian Q. Establishment of a novel system for the culture and expansion of hepatic stem-like cancer cells. Cancer Lett 2015; 360:177-86. [PMID: 25676692 DOI: 10.1016/j.canlet.2015.02.006] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2014] [Revised: 12/24/2014] [Accepted: 02/03/2015] [Indexed: 12/27/2022]
Abstract
Hepatocellular carcinoma (HCC) is a major primary liver malignancy in adults. Despite the progress made, the outcome of the treatment to this disease is less than satisfactory as the post therapy tumor recurrence is almost inevitable. Accumulating pieces of evidence have suggested that the recurrence is due to the existence of a subpopulation of the HCC cells that possess the properties of stem cells and are resistant to radiation and chemotherapy. It is therefore important to understand the characteristics of this subpopulation of HCC cells, and which requires the establishment of an in vitro system to study these stem-like cancer cells. However, despite extensive efforts, the progress in establishing such an in vitro system has been slow largely due to the lack of definitive biomarkers in the isolation and expansion of these cells. In order to successfully maintain and expand HCC CSCs, we first optimized the culture system. We establish a novel medium system that allows the culture and enrichment of these hepatic stem-like cancer cells from both hepatoma cells and human primary HCC cells. These cells exhibited typical stem cell properties, such as enhanced stem cell markers, gain of EMT properties and drug resistance, and more importantly, stronger tumor-initiating capabilities. The medium may help to establish an in vitro model for hepatic cancer stem cell (HCSC) studies, which may contribute to the development of novel cell therapies and new drugs for the treatment of HCC.
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Affiliation(s)
- Jiang Li
- Laboratory of Viral and Gene Therapy Eastern Hepatobiliary Surgical Hospital & Institute, The Second Military University, Shanghai 200438, China
| | - Yong Yu
- The First Department of Biliary Surgery, Eastern hepatobiliary Surgical hospital, The Second Military Medical University, Shanghai 200438, China
| | - Jinghan Wang
- The First Department of Biliary Surgery, Eastern hepatobiliary Surgical hospital, The Second Military Medical University, Shanghai 200438, China
| | - Zi Yan
- Laboratory of Viral and Gene Therapy Eastern Hepatobiliary Surgical Hospital & Institute, The Second Military University, Shanghai 200438, China
| | - Hui Liu
- Laboratory of Viral and Gene Therapy Eastern Hepatobiliary Surgical Hospital & Institute, The Second Military University, Shanghai 200438, China
| | - Ying Wang
- Laboratory of Viral and Gene Therapy Eastern Hepatobiliary Surgical Hospital & Institute, The Second Military University, Shanghai 200438, China
| | - Min Ding
- Laboratory of Viral and Gene Therapy Eastern Hepatobiliary Surgical Hospital & Institute, The Second Military University, Shanghai 200438, China
| | - Lei Cui
- Laboratory of Viral and Gene Therapy Eastern Hepatobiliary Surgical Hospital & Institute, The Second Military University, Shanghai 200438, China
| | - Mengchao Wu
- Laboratory of Viral and Gene Therapy Eastern Hepatobiliary Surgical Hospital & Institute, The Second Military University, Shanghai 200438, China; Shanghai Engineering Research Center of Cell Therapy, Shanghai 200438, China
| | - Xiaoqing Jiang
- The First Department of Biliary Surgery, Eastern hepatobiliary Surgical hospital, The Second Military Medical University, Shanghai 200438, China.
| | - Qijun Qian
- Laboratory of Viral and Gene Therapy Eastern Hepatobiliary Surgical Hospital & Institute, The Second Military University, Shanghai 200438, China; Shanghai Engineering Research Center of Cell Therapy, Shanghai 200438, China.
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14
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Santos Franco S, Raveh-Amit H, Kobolák J, Alqahtani MH, Mobasheri A, Dinnyes A. The crossroads between cancer stem cells and aging. BMC Cancer 2015; 15 Suppl 1:S1. [PMID: 25708542 PMCID: PMC4331724 DOI: 10.1186/1471-2407-15-s1-s1] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
The cancer stem cell (CSC) hypothesis suggests that only a subpopulation of cells within a tumour is responsible for the initiation and progression of neoplasia. The original and best evidence for the existence of CSCs came from advances in the field of haematological malignancies. Thus far, putative CSCs have been isolated from various solid and non-solid tumours and shown to possess self-renewal, differentiation, and cancer regeneration properties. Although research in the field is progressing extremely fast, proof of concept for the CSC hypothesis is still lacking and key questions remain unanswered, e.g. the cell of origin for these cells. Nevertheless, it is undisputed that neoplastic transformation is associated with genetic and epigenetic alterations of normal cells, and a better understanding of these complex processes is of utmost importance for developing new anti-cancer therapies. In the present review, we discuss the CSC hypothesis with special emphasis on age-associated alterations that govern carcinogenesis, at least in some types of tumours. We present evidence from the scientific literature for age-related genetic and epigenetic alterations leading to cancer and discuss the main challenges in the field.
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15
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Guo H, Liu C, Yang L, Dong L, Wang L, Wang Q, Li H, Zhang J, Lin P, Wang X. Morusin inhibits glioblastoma stem cell growth in vitro and in vivo through stemness attenuation, adipocyte transdifferentiation, and apoptosis induction. Mol Carcinog 2014; 55:77-89. [PMID: 25557841 DOI: 10.1002/mc.22260] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2014] [Revised: 10/27/2014] [Accepted: 11/03/2014] [Indexed: 02/05/2023]
Affiliation(s)
- Huijie Guo
- Laboratory of Experimental Oncology; State Key Laboratory of Biotherapy; West China Hospital; West China Clinical Medical School; Sichuan University; Chengdu China
- Department of Immunology; School of Basic Medical Sciences, Chengdu Medical College; Chengdu China
| | - Chuanlan Liu
- Laboratory of Experimental Oncology; State Key Laboratory of Biotherapy; West China Hospital; West China Clinical Medical School; Sichuan University; Chengdu China
| | - Liuqi Yang
- Laboratory of Experimental Oncology; State Key Laboratory of Biotherapy; West China Hospital; West China Clinical Medical School; Sichuan University; Chengdu China
| | - Lihua Dong
- Laboratory of Experimental Oncology; State Key Laboratory of Biotherapy; West China Hospital; West China Clinical Medical School; Sichuan University; Chengdu China
| | - Li Wang
- Laboratory of Experimental Oncology; State Key Laboratory of Biotherapy; West China Hospital; West China Clinical Medical School; Sichuan University; Chengdu China
| | - Qiaoping Wang
- Laboratory of Experimental Oncology; State Key Laboratory of Biotherapy; West China Hospital; West China Clinical Medical School; Sichuan University; Chengdu China
| | - Haiyan Li
- Laboratory of Experimental Oncology; State Key Laboratory of Biotherapy; West China Hospital; West China Clinical Medical School; Sichuan University; Chengdu China
| | - Jie Zhang
- Laboratory of Experimental Oncology; State Key Laboratory of Biotherapy; West China Hospital; West China Clinical Medical School; Sichuan University; Chengdu China
| | - Ping Lin
- Laboratory of Experimental Oncology; State Key Laboratory of Biotherapy; West China Hospital; West China Clinical Medical School; Sichuan University; Chengdu China
| | - Xiujie Wang
- Laboratory of Experimental Oncology; State Key Laboratory of Biotherapy; West China Hospital; West China Clinical Medical School; Sichuan University; Chengdu China
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16
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Matchett KB, Lappin TR. Concise Reviews: Cancer Stem Cells: From Concept to Cure. Stem Cells 2014; 32:2563-70. [DOI: 10.1002/stem.1798] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2014] [Accepted: 07/14/2014] [Indexed: 12/17/2022]
Affiliation(s)
- K. B. Matchett
- Centre for Cancer Research and Cell Biology; Queen's University Belfast; Belfast United Kingdom
| | - T. R. Lappin
- Centre for Cancer Research and Cell Biology; Queen's University Belfast; Belfast United Kingdom
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17
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Mélin C, Perraud A, Bounaix Morand du Puch C, Loum E, Giraud S, Cardot P, Jauberteau MO, Lautrette C, Battu S, Mathonnet M. Sedimentation field flow fractionation monitoring of in vitro enrichment in cancer stem cells by specific serum-free culture medium. J Chromatogr B Analyt Technol Biomed Life Sci 2014; 963:40-6. [PMID: 24927420 DOI: 10.1016/j.jchromb.2014.05.039] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2014] [Revised: 05/13/2014] [Accepted: 05/16/2014] [Indexed: 12/14/2022]
Abstract
The development of methods to enrich cell populations for cancer stem cells (CSC) is urgently needed to help understand tumor progression, therapeutic escape and to evaluate new drugs, in particular for colorectal cancer (CRC). In this work, we describe the in vitro use of OncoMiD for colon, a CRC-specific primary cell culture medium, to enrich CRC cell lines in CSC. Sedimentation field flow fractionation (SdFFF) was used to monitor the evolution of subpopulations composition. In these models, medium induced a loss of adherence properties associated with a balance between proliferation and apoptosis rates and, more important, an increased expression of relevant CSC markers, leading to specific SdFFF elution profile changes.
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Affiliation(s)
- Carole Mélin
- Université de Limoges, Institut 145 GEIST, EA 3842 "Homéostasie cellulaire et pathologies", Faculté de Médecine, 2 rue du Dr Marcland, 87025 Limoges Cedex, France
| | - Aurélie Perraud
- Université de Limoges, Institut 145 GEIST, EA 3842 "Homéostasie cellulaire et pathologies", Faculté de Médecine, 2 rue du Dr Marcland, 87025 Limoges Cedex, France; CHU de Limoges, Service de chirurgie digestive générale et endocrinienne, 2 rue Martin Luther King, 87042 Limoges Cedex, France
| | | | - Elodie Loum
- Oncomedics, 1 Avenue d'Ester, 87069 Limoges, France
| | | | - Philippe Cardot
- Université de Limoges, Institut 145 GEIST, EA 3842 "Homéostasie cellulaire et pathologies", Faculté de Médecine, 2 rue du Dr Marcland, 87025 Limoges Cedex, France; Université de Limoges, Institut 145 GEIST, EA 3842 "Homéostasie cellulaire et pathologies", Faculté de Pharmacie, Laboratoire de Chimie Analytique et Bromatologie, 87025 Limoges Cedex, France
| | - Marie-Odile Jauberteau
- Université de Limoges, Institut 145 GEIST, EA 3842 "Homéostasie cellulaire et pathologies", Faculté de Médecine, 2 rue du Dr Marcland, 87025 Limoges Cedex, France
| | | | - Serge Battu
- Université de Limoges, Institut 145 GEIST, EA 3842 "Homéostasie cellulaire et pathologies", Faculté de Médecine, 2 rue du Dr Marcland, 87025 Limoges Cedex, France; Université de Limoges, Institut 145 GEIST, EA 3842 "Homéostasie cellulaire et pathologies", Faculté de Pharmacie, Laboratoire de Chimie Analytique et Bromatologie, 87025 Limoges Cedex, France.
| | - Muriel Mathonnet
- Université de Limoges, Institut 145 GEIST, EA 3842 "Homéostasie cellulaire et pathologies", Faculté de Médecine, 2 rue du Dr Marcland, 87025 Limoges Cedex, France; CHU de Limoges, Service de chirurgie digestive générale et endocrinienne, 2 rue Martin Luther King, 87042 Limoges Cedex, France
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18
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Wang L, Guo H, Lin C, Yang L, Wang X. Enrichment and characterization of cancer stem‑like cells from a cervical cancer cell line. Mol Med Rep 2014; 9:2117-23. [PMID: 24676900 PMCID: PMC4055449 DOI: 10.3892/mmr.2014.2063] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2013] [Accepted: 02/19/2014] [Indexed: 02/05/2023] Open
Abstract
Cancer stem cells (CSCs) are proposed to be responsible for tumor recurrence, metastasis and the high mortality rate of cancer patients. Isolation and identification of CSCs is crucial for basic and preclinical studies. However, as there are currently no universal markers for the isolation and identification of CSCs in any type of cancer, the method for isolating CSCs from primary cancer tissues or cell lines is costly and ineffective. In order to establish a reliable model of cervical cancer stem cells for basic and preclinical studies, the present study was designed to enrich cervical cancer CSCs using a nonadhesive culture system and to characterize their partial stemness phenotypes. Human cervical cancer cells (HeLa) were cultured using a nonadhesive culture system to generate tumor spheres. Their stemness characteristics were investigated through colony formation, tumor sphere formation, self-renewal, toluidine blue staining, chemoresistance, invasion assays, reverse transcription-polymerase chain reaction, immunofluorescence staining of putative stem cell markers, including octamer-binding transcription factor 4, SRY-box 2 and aldehyde dehydrogenase 1 family, member A1, and adipogenic differentiation induction. Typical tumor spheres were formed within 5–7 days under this nonadhesive culture system. Compared with the adherent parental HeLa cells, the colony formation capacity, self-renewal potential, light cell population, cell invasion, chemoresistance and expression of putative stem cell markers of the tumor sphere cells increased significantly, and a subpopulation of tumor sphere cells were induced into adipogenic differentiation. Using the nonadhesive culture system, a reliable model of cervical cancer stem cells was established, which is inexpensive, effective and simple compared with the ultra-low attachment serum free culture method. The stemness characteristics of the tumor sphere HeLa cells mirrored the CSC phenotypes. This CSC model may be useful for basic and preclinical studies of cervical cancer and other types of cancer.
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Affiliation(s)
- Li Wang
- Laboratory of Experimental Oncology, State Key Laboratory of Biotherapy, West China Hospital, West China Clinical Medical School, Sichuan University, Chengdu, Sichuan 610041, P.R. China
| | - Huijie Guo
- Laboratory of Experimental Oncology, State Key Laboratory of Biotherapy, West China Hospital, West China Clinical Medical School, Sichuan University, Chengdu, Sichuan 610041, P.R. China
| | - Caiyu Lin
- Laboratory of Experimental Oncology, State Key Laboratory of Biotherapy, West China Hospital, West China Clinical Medical School, Sichuan University, Chengdu, Sichuan 610041, P.R. China
| | - Liuqi Yang
- Laboratory of Experimental Oncology, State Key Laboratory of Biotherapy, West China Hospital, West China Clinical Medical School, Sichuan University, Chengdu, Sichuan 610041, P.R. China
| | - Xiujie Wang
- Laboratory of Experimental Oncology, State Key Laboratory of Biotherapy, West China Hospital, West China Clinical Medical School, Sichuan University, Chengdu, Sichuan 610041, P.R. China
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19
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Thompson SM, Callstrom MR, Butters KA, Sutor SL, Knudsen B, Grande JP, Roberts LR, Woodrum DA. Role for putative hepatocellular carcinoma stem cell subpopulations in biological response to incomplete thermal ablation: in vitro and in vivo pilot study. Cardiovasc Intervent Radiol 2014; 37:1343-51. [PMID: 24452318 DOI: 10.1007/s00270-013-0828-3] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/13/2013] [Accepted: 12/06/2013] [Indexed: 01/06/2023]
Abstract
PURPOSE To investigate the potential role for CD44(+) and CD90(+) hepatocellular carcinoma (HCC) cellular subpopulations in biological response to thermal ablation-induced heat stress. METHODS This study was approved by the institutional animal care committee. The N1S1 rat HCC cell line was subjected to sublethal heat stress (45 °C) or control (37 °C) for 10 min, costained with fluorescent-labeled antibodies against CD44, CD90, and 7-AAD after a 48-h recovery and analyzed by flow cytometry to assess the percentage of live CD44(+) and CD90(+) HCC cells (n = 4). Experiments were repeated with pretreatment of N1S1 cells with a dose titration of the dual PI3K-mTOR inhibitor BEZ235 or vehicle control (n = 3). Rats bearing orthotopic N1S1 tumors were subjected to ultrasound-guided partial laser ablation (n = 5) or sham ablation (n = 3), euthanized 24 h after ablation, and liver/tumor analyzed for immunohistochemical staining of CD44 and CD90. Differences between groups were compared with an unpaired t test. RESULTS Sublethal heat stress induced a significant increase in the relative proportion of live CD44(+) and CD90(+) HCC cells compared to the control group: CD44(+)CD90(-) (5.3-fold; p = 0.0001), CD44(-)CD90(+) (2.4-fold; p = 0.003), and CD44(+)CD90(+) (22.0-fold; p < 0.03). Inhibition of PI3K-mTOR prevented heat stress-induced enrichment of the population of live CD44(+) HCC cells (p < 0.01), but not CD90(+) cells (p > 0.10). Immunohistochemical analysis demonstrated preferential localization of clusters of CD44(+) cells at both the tumor margin and ablation margin. CONCLUSION These studies provide experimental evidence supporting a role for HCC cells expressing the putative stem cell marker CD44 in HCC response to heat stress.
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Affiliation(s)
- Scott M Thompson
- Medical Scientist Training Program, College of Medicine, Mayo Clinic, 200 First Street Southwest, Rochester, MN, 55905, USA,
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20
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Kobayashi S, Yamada-Okabe H, Suzuki M, Natori O, Kato A, Matsubara K, Jau Chen Y, Yamazaki M, Funahashi S, Yoshida K, Hashimoto E, Watanabe Y, Mutoh H, Ashihara M, Kato C, Watanabe T, Yoshikubo T, Tamaoki N, Ochiya T, Kuroda M, Levine AJ, Yamazaki T. LGR5-positive colon cancer stem cells interconvert with drug-resistant LGR5-negative cells and are capable of tumor reconstitution. Stem Cells 2013; 30:2631-44. [PMID: 23081779 DOI: 10.1002/stem.1257] [Citation(s) in RCA: 121] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2012] [Accepted: 09/01/2012] [Indexed: 02/06/2023]
Abstract
The cancer stem cell (CSC) concept has been proposed as an attractive theory to explain cancer development, and CSCs themselves have been considered as targets for the development of diagnostics and therapeutics. However, many unanswered questions concerning the existence of slow cycling/quiescent, drug-resistant CSCs remain. Here we report the establishment of colon cancer CSC lines, interconversion of the CSCs between a proliferating and a drug-resistant state, and reconstitution of tumor hierarchy from the CSCs. Stable cell lines having CSC properties were established from human colon cancer after serial passages in NOD/Shi-scid, IL-2Rγ(null) (NOG) mice and subsequent adherent cell culture of these tumors. By generating specific antibodies against LGR5, we demonstrated that these cells expressed LGR5 and underwent self-renewal using symmetrical divisions. Upon exposure to irinotecan, the LGR5(+) cells transitioned into an LGR5(-) drug-resistant state. The LGR5(-) cells converted to an LGR5(+) state in the absence of the drug. DNA microarray analysis and immunohistochemistry demonstrated that HLA-DMA was specifically expressed in drug-resistant LGR5(-) cells, and epiregulin was expressed in both LGR5(+) and drug-resistant LGR5(-) cells. Both cells sustained tumor initiating activity in NOG mice, giving rise to a tumor tissue hierarchy. In addition, anti-epiregulin antibody was found to be efficacious in a metastatic model. Both LGR5(+) and LGR5(-) cells were detected in the tumor tissues of colon cancer patients. The results provide new biological insights into drug resistance of CSCs and new therapeutic options for cancer treatment.
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Lin C, Wang L, Wang H, Yang L, Guo H, Wang X. Tanshinone IIA inhibits breast cancer stem cells growth in vitro and in vivo through attenuation of IL-6/STAT3/NF-kB signaling pathways. J Cell Biochem 2013; 114:2061-70. [PMID: 23553622 DOI: 10.1002/jcb.24553] [Citation(s) in RCA: 84] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2013] [Accepted: 03/13/2013] [Indexed: 02/05/2023]
Affiliation(s)
- Caiyu Lin
- Laboratory of Geriatrics, State Key Laboratory of Biotherapy; West China Hospital, West China Medical School, Sichuan University; Chengdu; 610041; China
| | - Li Wang
- Laboratory of Geriatrics, State Key Laboratory of Biotherapy; West China Hospital, West China Medical School, Sichuan University; Chengdu; 610041; China
| | - Hong Wang
- Laboratory of Geriatrics, State Key Laboratory of Biotherapy; West China Hospital, West China Medical School, Sichuan University; Chengdu; 610041; China
| | - Liuqi Yang
- Laboratory of Geriatrics, State Key Laboratory of Biotherapy; West China Hospital, West China Medical School, Sichuan University; Chengdu; 610041; China
| | - Huijie Guo
- Laboratory of Geriatrics, State Key Laboratory of Biotherapy; West China Hospital, West China Medical School, Sichuan University; Chengdu; 610041; China
| | - Xiujie Wang
- Laboratory of Geriatrics, State Key Laboratory of Biotherapy; West China Hospital, West China Medical School, Sichuan University; Chengdu; 610041; China
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Morusin inhibits human cervical cancer stem cell growth and migration through attenuation of NF-κB activity and apoptosis induction. Mol Cell Biochem 2013; 379:7-18. [PMID: 23543150 DOI: 10.1007/s11010-013-1621-y] [Citation(s) in RCA: 70] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2012] [Accepted: 03/20/2013] [Indexed: 02/05/2023]
Abstract
Cancer stem cells (CSCs) are believed to be responsible for tumor metastasis, recurrence, and high mortality of cancer patients due to their high tumorigenicity resistance to chemo-radiotherapy. Morusin possesses anti-cancer activity through attenuation of NF-κB activity, which is up-regulated in cancer stem cells. The purpose of this study is to confirm the growth and migration inhibition effect of morusin on human cervical CSCs, and to clarify its partial mechanism of activity. Human cervical CSCs were enriched using non-adhesive culture system. Their stemness characteristics were identified with tumor sphere formation, self-renewal, toluidine blue staining, migration assays, RT-PCR analysis, and immunofluorescence staining of putative stem cell markers, Oct4, SOX2, and ALDH1; the epithelial-to-mesenchymal (EMT) transition markers and relevant transcription factors were evaluated with Western blotting. The growth and migration inhibition effects of morusin on human cervical CSCs were tested by cell proliferation, tumor sphere formation, and transwell assay; apoptotic death of human cervical CSCs in response to morusin was measured with DAPI staining, apoptotic DNA fragmentation; NF-κBp65, Bcl-2, Bax, and caspase-3 protein expressions were detected through Western blotting. Under this non-adhesive culture system, typical tumor spheres appeared within 5-7 days, the tumor sphere formation, self-renewal, and cell migration, expressions of putative stem cell markers, EMT markers, and relevant transcription factors of the tumor sphere cells were increased significantly. After morusin treatment, the proliferation, tumor sphere formation, and migration of human cervical CSCs were decreased significantly, DAPI-stained apoptotic cells increased, apoptotic DNA fragmentations formed evidently; the expression levels of NF-κBp65 and Bcl-2 decreased significantly, Bax, and caspase-3 increased significantly in a dose-dependent manner. Using the non-adhesive culture system, human cervical CSCs were enriched and expanded. Morusin has the potential to target and kill CSCs, and can inhibit human cervical growth and migration through NF-κB attenuation mediated apoptosis induction.
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Dietary Phytochemicals Target Cancer Stem Cells for Cancer Chemoprevention. MITOCHONDRIA AS TARGETS FOR PHYTOCHEMICALS IN CANCER PREVENTION AND THERAPY 2013. [PMCID: PMC7122321 DOI: 10.1007/978-1-4614-9326-6_5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 10/29/2022]
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Abstract
The functional layer of the human endometrium is a highly regenerative tissue undergoing monthly cycles of growth, differentiation and shedding during a woman's reproductive years. Fluctuating levels of circulating estrogen and progesterone orchestrate this dramatic remodeling of human endometrium. The thin inactive endometrium of postmenopausal women which resembles the permanent basal layer of cycling endometrium retains the capacity to respond to exogenous sex steroid hormones to regenerate into a thick functional endometrium capable of supporting pregnancy. Endometrial regeneration also follows parturition and endometrial resection. In non menstruating rodents, endometrial epithelium undergoes rounds of proliferation and apoptosis during estrus cycles. The recent identification of adult stem cells in both human and mouse endometrium suggests that epithelial progenitor cells and the mesenchymal stem/stromal cells have key roles in the cyclical regeneration of endometrial epithelium and stroma. This review will summarize the evidence for endometrial stem/progenitor cells, examine their role in mouse models of endometrial epithelial repair and estrogen-induced endometrial regeneration, and also describe the generation of endometrial-like epithelium from human embryonic stem cells. With markers now available for identifying endometrial mesenchymal stem/stromal cells, their possible role in gynecological diseases associated with abnormal endometrial proliferation and their potential application in cell-based therapies to regenerate reproductive and other tissues will be discussed.
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Affiliation(s)
- Caroline E Gargett
- The Ritchie Centre, Monash Institute of Medical Research, Clayton, Victoria, Australia.
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Liesveld J. Targeting myelogenous leukemia stem cells: role of the circulation. Front Oncol 2012; 2:86. [PMID: 22876360 PMCID: PMC3410612 DOI: 10.3389/fonc.2012.00086] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2012] [Accepted: 07/16/2012] [Indexed: 12/25/2022] Open
Abstract
Unlike stem cells from solid tumors, the stem cells which initiate myelogenous leukemias arise in marrow, an organ with a unique circulation which allows ready access of leukemia cells, including leukemia stem cells (LSCs), to the vasculature. This poses unique problems in the targeting of LSCs since these cells are found circulating in the majority of leukemia cases at diagnosis and are usually not detectable during remission states. Because most cases of leukemia relapse, it is suggested that LSCs remain quiescent in the marrow until they eventually proliferate and circulate again. This indicates that effective targeting of LSCs must occur not only in peripheral circulation but in the micro-circulation of the marrow. Targeting such interactions may overcome cell adhesion-mediated treatment resistance, other multi-drug resistance mechanisms, and opportunities for clonal evolution in the marrow environment. Targeting selectins and integrins, signal transduction mediators, and chemokine/cytokine networks in the marrow micro-circulation may aid in abrogating leukemia-initiating stem cells which contribute to disease relapse. LSCs possess surface antigen profiles and signal transduction activation profiles which may allow differential targeting as compared with normal hematopoietic stem cells.
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Affiliation(s)
- Jane Liesveld
- Hematology/Oncology Division, University of Rochester, Rochester, NY, USA
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