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Ebrahimi N, Afshinpour M, Fakhr SS, Kalkhoran PG, Shadman-Manesh V, Adelian S, Beiranvand S, Rezaei-Tazangi F, Khorram R, Hamblin MR, Aref AR. Cancer stem cells in colorectal cancer: Signaling pathways involved in stemness and therapy resistance. Crit Rev Oncol Hematol 2023; 182:103920. [PMID: 36702423 DOI: 10.1016/j.critrevonc.2023.103920] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2022] [Revised: 12/07/2022] [Accepted: 01/20/2023] [Indexed: 01/24/2023] Open
Abstract
Colorectal cancer (CRC) is the third cause of cancer death worldwide. Although, in some cases, treatment can increase patient survival and reduce cancer recurrence, in many cases, tumors can develop resistance to therapy leading to recurrence. One of the main reasons for recurrence and therapy resistance is the presence of cancer stem cells (CSCs). CSCs possess a self-renewal ability, and their stemness properties lead to the avoidance of apoptosis, and allow a new clone of cancer cells to emerge. Numerous investigations inidicated the involvment of cellular signaling pathways in embryonic development, and growth, repair, and maintenance of tissue homeostasis, also participate in the generation and maintenance of stemness in colorectal CSCs. This review discusses the role of Wnt, NF-κB, PI3K/AKT/mTOR, Sonic hedgehog, and Notch signaling pathways in colorectal CSCs, and the possible modulating drugs that could be used in treatment for resistant CRC.
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Affiliation(s)
- Nasim Ebrahimi
- Division of Genetics, Department of cell and molecular & microbiology, Faculty of Science and technology, University of Isfahan, Isfahan, Iran
| | - Maral Afshinpour
- Department of chemistry and Biochemistry, South Dakota State University (SDSU), Brookings, SD, USA
| | - Siavash Seifollahy Fakhr
- Department of Biotechnology; Faculty of Applied Ecology, Agricultural Sciences and Biotechnology, Campus Hamar, Norway
| | - Paniz Ghasempour Kalkhoran
- Department of Cellular and Molecular Biology_Microbiology, Faculty of Advanced Science and Technology, Tehran Medical science, Islamic Azad University, Tehran, Iran
| | - Vida Shadman-Manesh
- Department of Biomedical Engineering, Science and Research Branch, Islamic Azad University, Tehran, Iran
| | - Samaneh Adelian
- Cellular and Molecular Research Center, Basic Health Sciences Institute, Shahrekord University of Medical Sciences, Shahrekord, Iran
| | - Sheida Beiranvand
- Department of Biotechnology, School of Basic Sciences, Shahrekord Branch, Islamic Azad University, Shahrekord, Iran
| | - Fatemeh Rezaei-Tazangi
- Department of Anatomy, School of Medicine, Fasa University of Medical Sciences, Fasa, Iran
| | - Roya Khorram
- Bone and Joint Diseases Research Center, Department of Orthopedic Surgery, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Michael R Hamblin
- Laser Research Centre, Faculty of Health Science, University of Johannesburg, Doornfontein 2028, South Africa.
| | - Amir Reza Aref
- Department of Medical Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA 02115, USA; Xsphera Biosciences, Translational Medicine Group, 6 Tide Street, Boston, MA 02210, USA.
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2
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Jayachandran A, Shrestha R, Dhungel B, Huang IT, Vasconcelos MYK, Morrison BJ, Ramlogan-Steel CA, Steel JC. Murine hepatocellular carcinoma derived stem cells reveal epithelial-to-mesenchymal plasticity. World J Stem Cells 2017; 9:159-168. [PMID: 29026462 PMCID: PMC5620425 DOI: 10.4252/wjsc.v9.i9.159] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/08/2017] [Revised: 06/29/2017] [Accepted: 07/17/2017] [Indexed: 02/06/2023] Open
Abstract
AIM To establish a model to enrich and characterize stem-like cells from murine normal liver and hepatocellular carcinoma (HCC) cell lines and to further investigate stem-like cell association with epithelial-to-mesenchymal transition (EMT).
METHODS In this study, we utilized a stem cell conditioned serum-free medium to enrich stem-like cells from mouse HCC and normal liver cell lines, Hepa 1-6 and AML12, respectively. We isolated the 3-dimensional spheres and assessed their stemness characteristics by evaluating the RNA levels of stemness genes and a cell surface stem cell marker by quantitative reverse transcriptase-PCR (qRT-PCR). Next, we examined the relationship between stem cells and EMT using qRT-PCR.
RESULTS Three-dimensional spheres were enriched by culturing murine HCC and normal hepatocyte cell lines in stem cell conditioned serum-free medium supplemented with epidermal growth factor, basic fibroblast growth factor and heparin sulfate. The 3-dimensional spheres had enhanced stemness markers such as Klf4 and Bmi1 and hepatic cancer stem cell (CSC) marker Cd44 compared to parental cells grown as adherent cultures. We report that epithelial markers E-cadherin and ZO-1 were downregulated, while mesenchymal markers Vimentin and Fibronectin were upregulated in 3-dimensional spheres. The 3-dimensional spheres also exhibited changes in expression of Snai, Zeb and Twist family of EMT transcription factors.
CONCLUSION Our novel method successfully enriched stem-like cells which possessed an EMT phenotype. The isolation and characterization of murine hepatic CSCs could establish a precise target for the development of more effective therapies for HCC.
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Affiliation(s)
- Aparna Jayachandran
- the University of Queensland School of Medicine and the Gallipoli Medical Research Institute, Greenslopes Private Hospital, Brisbane, QLD 4120, Australia
| | - Ritu Shrestha
- the University of Queensland School of Medicine and the Gallipoli Medical Research Institute, Greenslopes Private Hospital, Brisbane, QLD 4120, Australia
| | - Bijay Dhungel
- the University of Queensland School of Medicine and the Gallipoli Medical Research Institute, Greenslopes Private Hospital, Brisbane, QLD 4120, Australia
| | - I-Tao Huang
- the University of Queensland School of Medicine and the Gallipoli Medical Research Institute, Greenslopes Private Hospital, Brisbane, QLD 4120, Australia
| | - Marianna Yumi Kawashima Vasconcelos
- the University of Queensland School of Medicine and the Gallipoli Medical Research Institute, Greenslopes Private Hospital, Brisbane, QLD 4120, Australia
| | - Brian J Morrison
- Viral and Rickettsial Diseases Department, Infectious Diseases Directorate, Naval Medical Research Center, Silver Spring, MD 20910, United States
| | - Charmaine A Ramlogan-Steel
- the University of Queensland School of Medicine and the Gallipoli Medical Research Institute, Greenslopes Private Hospital, Brisbane, QLD 4120, Australia
| | - Jason C Steel
- the University of Queensland School of Medicine and the Gallipoli Medical Research Institute, Greenslopes Private Hospital, Brisbane, QLD 4120, Australia
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3
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Wang Y, Zhou Y, Tao F, Chai S, Xu X, Yang Y, Yang Y, Xu H, Wang K. N-myc downstream regulated gene 1(NDRG1) promotes the stem-like properties of lung cancer cells through stabilized c-Myc. Cancer Lett 2017; 401:53-62. [PMID: 28456659 DOI: 10.1016/j.canlet.2017.04.031] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2017] [Revised: 04/13/2017] [Accepted: 04/19/2017] [Indexed: 01/08/2023]
Abstract
Tumor-initiating cells (TICs) play an important role in tumorigenesis and development for many various tissue origin cancers including non-small cell lung cancer (NSCLC). However, the mechanism to maintain TICs in NSCLC is still largely unknown. Here, we evaluated differences of mRNA expression between parental and oncosphere cells that enriched TICs. We found that N-myc downstream regulated gene 1(NDRG1) was upregulated in oncosphere cells derived from human NSCLC cell lines and primary NSCLC cells. NDRG1 promoted stem-like properties of LTICs in NSCLC including iPSC (induced pluripotent stem cell) factors (OCT4, SOX2, KLF4, and C-MYC), the spheres-forming ability and the tumorigenicity of NSCLC. NDRG1 prevented the degradation of c-Myc through Skp2-mediated ubiquitination. NDRG1 directly interacted with Skp2, and decreased phosphorylation of Skp2 through inactivation of CDK2. Finally, we confirmed that NDRG1 was negatively correlated with survival and prognosis. Thus, our findings indicate that NDRG1 is a potential target for eradicating TICs in NSCLC.
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Affiliation(s)
- Yongfang Wang
- Department of Respiratory Medicine, Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310009, China
| | - You Zhou
- Department of Respiratory Medicine, Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310009, China
| | - Feng Tao
- Department of Respiratory Medicine, First Hospital of Jiaxing, Jiaxing 314000, China
| | - Shoujie Chai
- Department of Respiratory Medicine, Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310009, China
| | - Xia Xu
- Department of Respiratory Medicine, Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310009, China
| | - Ying Yang
- Department of Respiratory Medicine, Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310009, China
| | - Yiming Yang
- Department of Respiratory Medicine, Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310009, China
| | - Haiyan Xu
- Department of Respiratory Medicine, Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310009, China
| | - Kai Wang
- Department of Respiratory Medicine, Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310009, China.
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4
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Gasser M, Kim M, Rehder R, Frank N, Frank M, Grimmig T, Moench R, Ribas C, Illert B, Germer CT, Rosenwald A, Waaga-Gasser AM. Clinical Significance of Disseminated Pluripotent Tumor Cell Signature Expression in the Bone Marrow from Patients with Colorectal Cancer. ACTA ACUST UNITED AC 2017; 9:669-674. [PMID: 34221246 PMCID: PMC8248589 DOI: 10.4172/1948-5956.1000490] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2022]
Abstract
Purpose: Disseminated tumor cells (DTCs) are critically involved in tumor relapse and survival in several invasive tumors. We previously showed that the ATP-binding cassette (ABC) transporter, ABCB5, is a chemoresistance mediator expressed on specific cell subsets in colorectal cancer (CRC) and other malignancies. This study evaluated the molecular signature expression and its clinical relevance of DTCs in bone marrow from patients with colon cancer. Methods: This study included 49 consecutive patients (UICC stage I-IV) that underwent curatively intended or palliative surgery for CRC. We analyzed cells from bone marrow aspirates obtained before surgery and derived from patients that had completed minimally a 5-year follow-up. The gene expression of ABCB5 in comparison to CD133 (molecule for identifying cancer initiating cells), Lgr5 (an intestinal stem cell marker) as well as Cytokeratin (CK) 20 (terminally differentiated tumor cells of epithelial origin) in these cells was evaluated. Results: Bone marrow analysis showed differential expression between the analyzed genes. ABCB5 and Lgr5 and to lesser extent CD133 and CK20 genes were significantly expressed in the analyzed cells from bone marrow aspirates while only ABCB5 and Lgr5 were significantly negative associated with tumor progress and overall survival. Conclusion: Overexpression of ABCB5 and Lgr5 in bone marrow negatively influenced patient survival pointing to a specific chemo resistant and pluripotent cell subgroup of DTCs in the bone marrow. ABCB5 like Lgr5 positive cells seem to be involved in limited tumor related patient survival, suggesting that ABCB5- and Lgr5-positive cells may be relevant for specific clinical intervention strategies
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Affiliation(s)
- Martin Gasser
- Department of Surgery I, University of Wuerzburg, Wuerzburg, Germany
| | - Mia Kim
- Department of Surgery I, University of Wuerzburg, Wuerzburg, Germany
| | - Roberta Rehder
- Medical School, Evangelic Faculty of Paraná, Curitiba, PR, Brazil
| | - Natasha Frank
- Transplantation Research Center, Children's Hospital Boston, Harvard Medical School, Boston, USA
| | - Markus Frank
- Transplantation Research Center, Children's Hospital Boston, Harvard Medical School, Boston, USA
| | - Tanja Grimmig
- Department of Surgery I, Molecular Oncology and Immunology, University of Wuerzburg, Wuerzburg, Germany
| | - Romana Moench
- Department of Surgery I, Molecular Oncology and Immunology, University of Wuerzburg, Wuerzburg, Germany
| | - Carmen Ribas
- Medical School, Evangelic Faculty of Paraná, Curitiba, PR, Brazil
| | - Bertram Illert
- Department of Surgery I, University of Wuerzburg, Wuerzburg, Germany
| | | | | | - Ana Maria Waaga-Gasser
- Department of Surgery I, Molecular Oncology and Immunology, University of Wuerzburg, Wuerzburg, Germany.,Transplantation Research Center, Brigham and Women's Hospital, Harvard Medical School, Boston, USA
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5
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Andriani F, Bertolini G, Facchinetti F, Baldoli E, Moro M, Casalini P, Caserini R, Milione M, Leone G, Pelosi G, Pastorino U, Sozzi G, Roz L. Conversion to stem-cell state in response to microenvironmental cues is regulated by balance between epithelial and mesenchymal features in lung cancer cells. Mol Oncol 2015; 10:253-71. [PMID: 26514616 PMCID: PMC5528953 DOI: 10.1016/j.molonc.2015.10.002] [Citation(s) in RCA: 90] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2015] [Revised: 09/28/2015] [Accepted: 10/05/2015] [Indexed: 12/14/2022] Open
Abstract
Cancer cells within a tumor are functionally heterogeneous and specific subpopulations, defined as cancer initiating cells (CICs), are endowed with higher tumor forming potential. The CIC state, however, is not hierarchically stable and conversion of non‐CICs to CICs under microenvironment signals might represent a determinant of tumor aggressiveness. How plasticity is regulated at the cellular level is however poorly understood. To identify determinants of plasticity in lung cancer we exposed eight different cell lines to TGFβ1 to induce EMT and stimulate modulation of CD133+ CICs. We show that response to TGFβ1 treatment is heterogeneous with some cells readily switching to stem cell state (1.5–2 fold CICs increase) and others being unresponsive to stimulation. This response is unrelated to original CICs content or extent of EMT engagement but is tightly dependent on balance between epithelial and mesenchymal features as measured by the ratio of expression of CDH1 (E‐cadherin) to SNAI2. Epigenetic modulation of this balance can restore sensitivity of unresponsive models to microenvironmental stimuli, including those elicited by cancer‐associated fibroblasts both in vitro and in vivo. In particular, tumors with increased prevalence of cells with features of partial EMT (hybrid epithelial/mesenchymal phenotype) are endowed with the highest plasticity and specific patterns of expression of SNAI2 and CDH1 markers identify a subset of tumors with worse prognosis. In conclusion, here we describe a connection between a hybrid epithelial/mesenchymal phenotype and conversion to stem‐cell state in response to external stimuli. These findings have implications for current endeavors to identify tumors with increased plasticity. Signals from the microenvironment are involved in modulation of cancer initiating cells (CICs) in lung cancer. Balance between epithelial/mesenchymal features is a crucial determinant of proclivity to stemness phenotype acquisition. Epigenetic modification of epithelial/mesenchymal balance can regulate response to microenvironmental stimuli. A specific pattern of expression of E‐cadherin and SNAI2 is associated with worst prognosis in NSCLC.
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Affiliation(s)
- Francesca Andriani
- Tumor Genomics Unit, Department of Experimental Oncology and Molecular Medicine, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Giulia Bertolini
- Tumor Genomics Unit, Department of Experimental Oncology and Molecular Medicine, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Federica Facchinetti
- Tumor Genomics Unit, Department of Experimental Oncology and Molecular Medicine, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Erika Baldoli
- Tumor Genomics Unit, Department of Experimental Oncology and Molecular Medicine, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Massimo Moro
- Tumor Genomics Unit, Department of Experimental Oncology and Molecular Medicine, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Patrizia Casalini
- Molecular Targeting Unit, Department of Experimental Oncology and Molecular Medicine, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Roberto Caserini
- Tumor Genomics Unit, Department of Experimental Oncology and Molecular Medicine, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Massimo Milione
- Anatomic Pathology Unit1, Department of Pathology and Laboratory Medicine, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Giorgia Leone
- Anatomic Pathology Unit2, Department of Pathology and Laboratory Medicine, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Giuseppe Pelosi
- Anatomic Pathology Unit2, Department of Pathology and Laboratory Medicine, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Ugo Pastorino
- Thoracic Surgery Unit, Department of Surgery, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Gabriella Sozzi
- Tumor Genomics Unit, Department of Experimental Oncology and Molecular Medicine, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy.
| | - Luca Roz
- Tumor Genomics Unit, Department of Experimental Oncology and Molecular Medicine, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy.
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6
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Abstract
Tumor cells able to recapitulate tumor heterogeneity have been tracked, isolated and characterized in different tumor types, and are commonly named Cancer Stem Cells or Cancer Initiating Cells (CSC/CIC). CSC/CIC are disseminated in the tumor mass and are resistant to anti-cancer therapies and adverse conditions. They are able to divide into another stem cell and a "proliferating" cancer cell. They appear to be responsible for disease recurrence and metastatic dissemination even after apparent eradication of the primary tumor. The modulation of CSC/CIC activities by the tumor microenvironment (TUMIC) is still poorly known. CSC/CIC may mutually interact with the TUMIC in a special and unique manner depending on the TUMIC cells or proteins encountered. The TUMIC consists of extracellular matrix components as well as cellular players among which endothelial, stromal and immune cells, providing and responding to signals to/from the CSC/CIC. This interplay can contribute to the mechanisms through which CSC/CIC may reside in a dormant state in a tissue for years, later giving rise to tumor recurrence or metastasis in patients. Different TUMIC components, including the connective tissue, can differentially activate CIC/CSC in different areas of a tumor and contribute to the generation of cancer heterogeneity. Here, we review possible networking activities between the different components of the tumor microenvironment and CSC/CIC, with a focus on its role in tumor heterogeneity and progression. We also summarize novel therapeutic options that could target both CSC/CIC and the microenvironment to elude resistance mechanisms activated by CSC/CIC, responsible for disease recurrence and metastases.
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Affiliation(s)
- Adriana Albini
- Department of Research and Statistics, IRCCS Arcispedale Santa Maria Nuova,
Reggio Emilia,
Italy,Correspondence: Adriana Albini, Director of the Department of Research and Statistics,
IRCCS Arcispedale Santa Maria Nuova, Reggio Emilia, Viale Risorgimento 80, 42123,
Reggio Emilia,
Italy. E-mail:
| | - Antonino Bruno
- Scientific and Technology Park, IRCCS MultiMedica,
Milan,
Italy
| | - Cristina Gallo
- Department of Research and Statistics, IRCCS Arcispedale Santa Maria Nuova,
Reggio Emilia,
Italy
| | - Giorgio Pajardi
- Department of Hand Surgery, San Giuseppe MultiMedica Hospital of Milan,
Milan,
Italy,Department of Clinical Sciences and Community, Plastic Surgery School, University of Milan,
Milan,
Italy
| | - Douglas M. Noonan
- Scientific and Technology Park, IRCCS MultiMedica,
Milan,
Italy,Department of Biotechnology and Life Sciences, University of Insubria,
Varese,
Italy
| | - Katiuscia Dallaglio
- Department of Research and Statistics, IRCCS Arcispedale Santa Maria Nuova,
Reggio Emilia,
Italy
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7
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Seino M, Okada M, Shibuya K, Seino S, Suzuki S, Takeda H, Ohta T, Kurachi H, Kitanaka C. Differential contribution of ROS to resveratrol-induced cell death and loss of self-renewal capacity of ovarian cancer stem cells. Anticancer Res 2015; 35:85-96. [PMID: 25550538] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
BACKGROUND/AIM Cancer stem cells (CSCs) are considered to contribute to the poor prognosis of ovarian cancer as a major cause of fatal recurrence. Identification of effective measures to eliminate ovarian CSCs through induction of cell death and/or loss of self-renewal capacity would, therefore, be key to successful management of ovarian cancer. MATERIALS AND METHODS The effects of resveratrol on the viability and self-renewal capacity of CSCs derived from A2780 human ovarian cancer cells were examined. The involvement of reactive oxygen species (ROS) was also investigated. RESULTS At a non-toxic to normal human fibroblasts concentration, resveratrol effectively killed ovarian CSCs independently of ROS, while ROS-dependently impaired the self-renewal capacity of ovarian CSCs that survived resveratrol treatment. CONCLUSION Our findings not only shed light on a novel mechanism of action for resveratrol but also suggest that resveratrol, or its analogs, may be useful for CSC-directed therapy against ovarian cancer.
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Affiliation(s)
- Manabu Seino
- Department of Molecular Cancer Science, Yamagata University School of Medicine, Yamagata, Japan Department of Obstetrics and Gynecology, Yamagata University School of Medicine, Yamagata, Japan
| | - Masashi Okada
- Department of Molecular Cancer Science, Yamagata University School of Medicine, Yamagata, Japan Department of Obstetrics and Gynecology, Yamagata University School of Medicine, Yamagata, Japan Oncology Research Center, Research Institute for Advanced Molecular Epidemiology, Yamagata University, Yamagata, Japan Global COE program for Medical Sciences, Japan Society for Promotion of Science, Tokyo, Japan Research Institute for Promotion of Medical Sciences, Yamagata University School of Medicine, Yamagata, Japan Department of Clinical Oncology, Yamagata University School of Medicine, Yamagata, Japan Department of Regional Cancer Network, Yamagata University School of Medicine, Yamagata, Japan Osaka Medical Center and Research Institute for Maternal and Child Health, Osaka, Japan
| | - Keita Shibuya
- Department of Molecular Cancer Science, Yamagata University School of Medicine, Yamagata, Japan Oncology Research Center, Research Institute for Advanced Molecular Epidemiology, Yamagata University, Yamagata, Japan Global COE program for Medical Sciences, Japan Society for Promotion of Science, Tokyo, Japan
| | - Shizuka Seino
- Department of Molecular Cancer Science, Yamagata University School of Medicine, Yamagata, Japan Oncology Research Center, Research Institute for Advanced Molecular Epidemiology, Yamagata University, Yamagata, Japan Global COE program for Medical Sciences, Japan Society for Promotion of Science, Tokyo, Japan Research Institute for Promotion of Medical Sciences, Yamagata University School of Medicine, Yamagata, Japan
| | - Shuhei Suzuki
- Department of Molecular Cancer Science, Yamagata University School of Medicine, Yamagata, Japan Department of Clinical Oncology, Yamagata University School of Medicine, Yamagata, Japan Department of Regional Cancer Network, Yamagata University School of Medicine, Yamagata, Japan
| | - Hiroyuki Takeda
- Department of Molecular Cancer Science, Yamagata University School of Medicine, Yamagata, Japan Department of Clinical Oncology, Yamagata University School of Medicine, Yamagata, Japan
| | - Tsuyoshi Ohta
- Department of Obstetrics and Gynecology, Yamagata University School of Medicine, Yamagata, Japan
| | - Hirohisa Kurachi
- Department of Obstetrics and Gynecology, Yamagata University School of Medicine, Yamagata, Japan Osaka Medical Center and Research Institute for Maternal and Child Health, Osaka, Japan
| | - Chifumi Kitanaka
- Department of Molecular Cancer Science, Yamagata University School of Medicine, Yamagata, Japan Oncology Research Center, Research Institute for Advanced Molecular Epidemiology, Yamagata University, Yamagata, Japan Global COE program for Medical Sciences, Japan Society for Promotion of Science, Tokyo, Japan Research Institute for Promotion of Medical Sciences, Yamagata University School of Medicine, Yamagata, Japan
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8
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Abstract
Exosomes are small vesicles that derive from endosomes and are delivered by many cells, including tumor cells that are a particular rich source of exosomes. Exosomes are suggested to be the most potent intercellular communicators. Being recovered in all body fluids, they can communicate with neighboring as well as distant cells. The latter was first described for dendritic cell exosomes that can initiate T cell activation. However, tumor exosomes (TEX) may impede this crosstalk. Besides with hematopoietic cells, TEX communicate with the tumor cell itself, but also with host stroma cells and endothelial cells. This crosstalk received much attention as there is strong evidence that TEX account for angiogenesis and premetastatic niche formation, which may proceed directly via binding and uptake of TEX by cells in the premetastatic organ or indirectly via TEX being taken up by hematopoietic progenitors in the bone marrow (BM), which mature toward lineages with immunosuppressive features or are forced toward premature release from the BM and homing into premetastatic organs. Knowing these deleterious activities of TEX, it becomes demanding to search for modes of therapeutic interference. I here introduce our hypothesis that metastasis formation may be hampered by tailored exosomes that outsmart TEX. The essential prerequisites are an in depth knowledge on TEX binding, uptake, binding-initiated signal transduction and uptake-promoted target cell reprogramming.
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Affiliation(s)
- Florian Thuma
- Department of Tumor Cell Biology, University Hospital of Surgery and German Cancer Research Center, Heidelberg, Germany
| | - Margot Zöller
- Department of Tumor Cell Biology, University Hospital of Surgery and German Cancer Research Center, Heidelberg, Germany.
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9
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Fauci JM, Sabbatino F, Wang Y, Londoño-Joshi AI, Straughn JM, Landen CN, Ferrone S, Buchsbaum DJ. Monoclonal antibody-based immunotherapy of ovarian cancer: targeting ovarian cancer cells with the B7-H3-specific mAb 376.96. Gynecol Oncol 2013; 132:203-10. [PMID: 24216048 DOI: 10.1016/j.ygyno.2013.10.038] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2013] [Revised: 10/18/2013] [Accepted: 10/31/2013] [Indexed: 01/16/2023]
Abstract
OBJECTIVE The high rate of relapse in patients with advanced ovarian cancer likely reflects the chemoresistance of cancer initiating cells (CICs). We evaluated the anti-tumor activity of monoclonal antibody (mAb) 376.96, which recognizes a B7-H3 epitope expressed on ovarian carcinoma cells (OCCs), in combination with the tyrosine kinase inhibitor Sunitinib and chemotherapy on chemosensitive and chemoresistant cells and CICs. METHODS Eight ovarian cancer cell lines including platinum- and taxane-resistant cell lines were analyzed by flow cytometry to establish expression of the mAb 376.96-defined-B7-H3-epitope on differentiated ovarian cancer cells and CICs. Samples from 10 ovarian cancer patients were analyzed via immunohistochemistry for mAb 376.96-defined-B7-H3-epitope expression. In vitro studies assessed mAb 376.96 alone and in combination with Sunitinib on the growth of chemosensitive and chemoresistant cell lines and on the content of CICs. RESULTS The mAb-376.96-defined-B7-H3 epitope is expressed on both differentiated cells and CICs in chemosensitive and chemoresistant ovarian cancer cell lines and 10 patient derived ovarian cancer tumors. In vitro treatment of chemoresistant cell lines with mAb 376.96 resulted in decreased cell viability. mAb 376.96 enhanced the cytotoxicity of Sunitinib and reduced the content of CICs. CONCLUSION The mAb-376.96-defined-B7-H3-epitope was found to be expressed on both differentiated ovarian cancer cells and CICs in chemosensitive and chemoresistant ovarian cancer cell lines. mAb 376.96 inhibited the in vitro growth of chemosensitive and chemoresistant OCCs and reduced the content of CICs when used with Sunitinib. Further studies examining B7-H3 as a potential target of mAb-based immunotherapy for this type of malignancy are warranted.
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Affiliation(s)
- Janelle M Fauci
- University of Alabama at Birmingham, Department of Obstetrics and Gynecology, USA.
| | - Francesco Sabbatino
- Massachusetts General Hospital, Harvard Medical School, Department of Surgery, USA
| | - Yangyang Wang
- Massachusetts General Hospital, Harvard Medical School, Department of Surgery, USA
| | | | - J Michael Straughn
- University of Alabama at Birmingham, Department of Obstetrics and Gynecology, USA
| | - Charles N Landen
- University of Alabama at Birmingham, Department of Obstetrics and Gynecology, USA
| | - Soldano Ferrone
- Massachusetts General Hospital, Harvard Medical School, Department of Surgery, USA
| | - Donald J Buchsbaum
- University of Alabama at Birmingham, Department of Radiation Oncology, USA
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10
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Ikeda J, Tian T, Wang Y, Hori Y, Honma K, Wada N, Morii E. Expression of FoxO3a in clinical cases of malignant lymphoma. Pathol Res Pract 2013; 209:716-20. [PMID: 24021689 DOI: 10.1016/j.prp.2013.08.003] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/28/2013] [Revised: 07/10/2013] [Accepted: 08/07/2013] [Indexed: 11/21/2022]
Abstract
Cancer-initiating cells (CICs) are a limited number of cells with tumorigenic activity. Few studies have been performed on CICs in malignant lymphoma. We recently demonstrated that a small number of FoxO3a-expressing cells possessed CIC-like potential in Hodgkin's lymphoma (HL) cell lines. In the present study, FoxO3a expression was examined immunohistochemically in 137 patients with malignant lymphoma. Among patients with HL, FoxO3a-positive tumor cells were detected in 11 of 11 with nodular sclerosis classical HL, 8 of 15 with mixed cellularity classical HL, 0 of 1 with lymphocyte-rich classical HL, and 2 of 3 with nodular lymphocyte-predominant HL. Only limited numbers of patients with non-HL expressed FoxO3a: 4 of 66 with diffuse large B-cell lymphoma, 1 of 20 with follicular lymphoma, and 1 of 5 with peripheral T-cell lymphoma, not otherwise specified. No FoxO3a expression was detected in patients with mantle cell lymphoma (n=3), extranodal marginal zone B-cell lymphoma (n=3), mediastinal large B-cell lymphoma (n=1), NK/T cell lymphoma (n=5), anaplastic large cell lymphoma (n=2), or T-lymphoblastic lymphoma/leukemia (n=2). These results suggest that FoxO3a is expressed mostly in patients with HL, but not in patients with non-HL. FoxO3a expression was limited to a small number of Hodgkin cells in a quiescent state. FoxO3a may be a CIC marker of HL, but not of non-HL.
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Swaminathan SK, Roger E, Toti U, Niu L, Ohlfest JR, Panyam J. CD133-targeted paclitaxel delivery inhibits local tumor recurrence in a mouse model of breast cancer. J Control Release. 2013;171:280-287. [PMID: 23871962 DOI: 10.1016/j.jconrel.2013.07.014] [Citation(s) in RCA: 119] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2013] [Revised: 07/05/2013] [Accepted: 07/08/2013] [Indexed: 01/03/2023]
Abstract
Expression of the membrane protein CD133 marks a subset of cancer cells with drug resistant phenotype and enhanced tumor initiating ability in xenotransplantation assays. Because drug resistance and tumor relapse are significant problems, approaches to eliminate these cells are urgently needed. As a step towards achieving this goal, we developed polymeric nanoparticles targeting CD133 by conjugating an anti-CD133 monoclonal antibody to nanoparticles formulated using poly(D,L lactide-co-glycolide) polymer. Nanoparticles were loaded with paclitaxel, a microtubule-stabilizing anticancer agent, as well as with 6-coumarin, a fluorescent probe. CD133-targeted nanoparticles (CD133NPs) were efficiently internalized by Caco-2 cells, which abundantly express CD133 (>9-fold higher uptake than non-targeted control nanoparticles). The effectiveness of CD133NPs in reducing tumor initiating cell (TIC) fraction was investigated using mammosphere formation and soft-agar colony formation assays. Free paclitaxel treatment was not effective in decreasing the TIC population relative to untreated control, whereas CD133NPs effectively decreased the number of mammospheres and colonies formed. In vivo studies in the MDA-MB-231 xenograft model showed that free paclitaxel was initially effective in inhibiting tumor growth but the tumors rebounded rapidly once the treatment was stopped. Tumor regrowth was significantly lower when paclitaxel was delivered through CD133NPs (tumor volume was 518.6±228 vs. 1370.9±295mm(3) for free paclitaxel at 63days; P<0.05). Our studies thus show that encapsulation of paclitaxel in CD133NPs results in a significant decrease in the TIC population and improved therapeutic efficacy compared to that with free paclitaxel treatment. These results indicate the potential of targeting anticancer therapeutics to CD133+ cells for reducing tumor recurrence.
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