51
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Zhou C, Fan N, Liu F, Fang N, Plum PS, Thieme R, Gockel I, Gromnitza S, Hillmer AM, Chon SH, Schlösser HA, Bruns CJ, Zhao Y. Linking Cancer Stem Cell Plasticity to Therapeutic Resistance-Mechanism and Novel Therapeutic Strategies in Esophageal Cancer. Cells 2020; 9:cells9061481. [PMID: 32560537 PMCID: PMC7349233 DOI: 10.3390/cells9061481] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Revised: 06/07/2020] [Accepted: 06/10/2020] [Indexed: 12/24/2022] Open
Abstract
Esophageal cancer (EC) is an aggressive form of cancer, including squamous cell carcinoma (ESCC) and adenocarcinoma (EAC) as two predominant histological subtypes. Accumulating evidence supports the existence of cancer stem cells (CSCs) able to initiate and maintain EAC or ESCC. In this review, we aim to collect the current evidence on CSCs in esophageal cancer, including the biomarkers/characterization strategies of CSCs, heterogeneity of CSCs, and the key signaling pathways (Wnt/β-catenin, Notch, Hedgehog, YAP, JAK/STAT3) in modulating CSCs during esophageal cancer progression. Exploring the molecular mechanisms of therapy resistance in EC highlights DNA damage response (DDR), metabolic reprogramming, epithelial mesenchymal transition (EMT), and the role of the crosstalk of CSCs and their niche in the tumor progression. According to these molecular findings, potential therapeutic implications of targeting esophageal CSCs may provide novel strategies for the clinical management of esophageal cancer.
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Affiliation(s)
- Chenghui Zhou
- Department of General, Visceral, Cancer and Transplantation Surgery, University Hospital Cologne, 50937 Cologne, Germany; (C.Z.); (N.F.); (F.L.); (P.S.P.); (S.-H.C.); (H.A.S.); (C.J.B.)
| | - Ningbo Fan
- Department of General, Visceral, Cancer and Transplantation Surgery, University Hospital Cologne, 50937 Cologne, Germany; (C.Z.); (N.F.); (F.L.); (P.S.P.); (S.-H.C.); (H.A.S.); (C.J.B.)
| | - Fanyu Liu
- Department of General, Visceral, Cancer and Transplantation Surgery, University Hospital Cologne, 50937 Cologne, Germany; (C.Z.); (N.F.); (F.L.); (P.S.P.); (S.-H.C.); (H.A.S.); (C.J.B.)
- Interfaculty Institute for Cell Biology, University of Tübingen, Auf der Morgenstelle 15, 72076 Tübingen, Germany
| | - Nan Fang
- Singleron Biotechnologies, Yaogu Avenue 11, Nanjing 210000, China;
| | - Patrick S. Plum
- Department of General, Visceral, Cancer and Transplantation Surgery, University Hospital Cologne, 50937 Cologne, Germany; (C.Z.); (N.F.); (F.L.); (P.S.P.); (S.-H.C.); (H.A.S.); (C.J.B.)
- Institute of Pathology, Faculty of Medicine and University Hospital Cologne, University of Cologne, 50937 Cologne, Germany; (S.G.); (A.M.H.)
| | - René Thieme
- Department of Visceral, Transplant, Thoracic and Vascular Surgery, University Hospital of Leipzig, 4107 Leipzig, Germany; (R.T.); (I.G.)
| | - Ines Gockel
- Department of Visceral, Transplant, Thoracic and Vascular Surgery, University Hospital of Leipzig, 4107 Leipzig, Germany; (R.T.); (I.G.)
| | - Sascha Gromnitza
- Institute of Pathology, Faculty of Medicine and University Hospital Cologne, University of Cologne, 50937 Cologne, Germany; (S.G.); (A.M.H.)
| | - Axel M. Hillmer
- Institute of Pathology, Faculty of Medicine and University Hospital Cologne, University of Cologne, 50937 Cologne, Germany; (S.G.); (A.M.H.)
- Center for Molecular Medicine Cologne, University of Cologne, 50937 Cologne, Germany
| | - Seung-Hun Chon
- Department of General, Visceral, Cancer and Transplantation Surgery, University Hospital Cologne, 50937 Cologne, Germany; (C.Z.); (N.F.); (F.L.); (P.S.P.); (S.-H.C.); (H.A.S.); (C.J.B.)
| | - Hans A. Schlösser
- Department of General, Visceral, Cancer and Transplantation Surgery, University Hospital Cologne, 50937 Cologne, Germany; (C.Z.); (N.F.); (F.L.); (P.S.P.); (S.-H.C.); (H.A.S.); (C.J.B.)
- Center for Molecular Medicine Cologne, University of Cologne, 50937 Cologne, Germany
| | - Christiane J. Bruns
- Department of General, Visceral, Cancer and Transplantation Surgery, University Hospital Cologne, 50937 Cologne, Germany; (C.Z.); (N.F.); (F.L.); (P.S.P.); (S.-H.C.); (H.A.S.); (C.J.B.)
- Center for Molecular Medicine Cologne, University of Cologne, 50937 Cologne, Germany
| | - Yue Zhao
- Department of General, Visceral, Cancer and Transplantation Surgery, University Hospital Cologne, 50937 Cologne, Germany; (C.Z.); (N.F.); (F.L.); (P.S.P.); (S.-H.C.); (H.A.S.); (C.J.B.)
- Correspondence: ; Tel.: +49-221-4783-0601; Fax: +49-221-4783-0664
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Wang H, Ye X, Ju Y, Cai Z, Wang X, Du P, Zhang M, Li Y, Cai J. Minicircle DNA-Mediated CAR T Cells Targeting CD44 Suppressed Hepatocellular Carcinoma Both in vitro and in vivo. Onco Targets Ther 2020; 13:3703-3716. [PMID: 32440140 PMCID: PMC7210041 DOI: 10.2147/ott.s247836] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2020] [Accepted: 04/17/2020] [Indexed: 12/19/2022] Open
Abstract
Purpose Based on the continuous exploration of solid tumor immunotherapy, we focused on hepatocellular carcinoma with a high level of morbidity and mortality. We confirm the stability of mcDNA-based CAR T cell generating platform, and investigate the antitumor activity of CD44-CAR T cells against hepatocellular carcinoma both in vitro and in vivo. Materials and Methods We fused anti-CD44 scFv structure with transmembrane domain and intracellular domain. Using a non-viral mcDNA vector to load CD44-CAR gene, then transfected the mcDNA-CD44-CAR into human T cells by electroporation. We exhibited the transfection efficacy of CAR T cells and the CD44 expression of tumor cell lines by flow cytometry. The antitumor efficacy of CD44-CAR T cells in vitro and in vivo was detected through CCK-8 and ELISA assays, and xenograft mouse models, respectively. Results We obtained mcDNA-CD44-CAR with a high level of density after repeated extraction and purification. The expression efficacy of CD44-CAR in T cells was more than 50% after seven days electroporation and the phenotype of CD44-CAR T cells was no difference compared with normal T cells. For CD44-positive hepatocellular carcinoma xenograft mice, CD44-CAR T cells had stronger tumor growth suppression compared to normal T and mock T cells. The same results occurred on the in vitro experiments including cytokine secretion and cytotoxicity assays. H&E staining graphs revealed that CD44-CAR T cells did not induce side effects in xenograft mice. Conclusion The strategy for generating CAR T cells targeting cancer stem cell antigens was efficient and concise. The mcDNA had superior transgene ability without virus-related adverse effects. CD44-CAR T cells had strong suppression capacity against hepatocellular carcinoma.
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Affiliation(s)
- Hezhi Wang
- Department of Surgery, Hebei Medical University, Shijiazhuang, Hebei, People's Republic of China
| | - Xueshuai Ye
- Department of Surgery, Hebei Medical University, Shijiazhuang, Hebei, People's Republic of China.,Hebei Engineering Technology Research Center for Cell Therapy, Hebei HOFOY Biotech Corporation Ltd., Shijiazhuang, Hebei, People's Republic of China
| | - Yi Ju
- Department of Medicine, Medical College of Hebei University of Engineering, Handan, Hebei, People's Republic of China
| | - Ziqi Cai
- Hebei Engineering Technology Research Center for Cell Therapy, Hebei HOFOY Biotech Corporation Ltd., Shijiazhuang, Hebei, People's Republic of China
| | - Xiaoxiao Wang
- Department of Internal Medicine, Hebei Medical University, Shijiazhuang, Hebei, People's Republic of China
| | - Pingping Du
- Hebei Engineering Technology Research Center for Cell Therapy, Hebei HOFOY Biotech Corporation Ltd., Shijiazhuang, Hebei, People's Republic of China
| | - Mengya Zhang
- Hebei Engineering Technology Research Center for Cell Therapy, Hebei HOFOY Biotech Corporation Ltd., Shijiazhuang, Hebei, People's Republic of China
| | - Yang Li
- Department of Surgery, Hebei Medical University, Shijiazhuang, Hebei, People's Republic of China
| | - Jianhui Cai
- Department of Surgery, Hebei Medical University, Shijiazhuang, Hebei, People's Republic of China.,Department of Surgery & Oncology, Hebei General Hospital, Shijiazhuang, Hebei, People's Republic of China
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Chivu-Economescu M, Necula LG, Matei L, Dragu DL, Neagu AI, Alexiu I, Bleotu C, Diaconu CC. Gastrointestinal cancer stem cells as targets for innovative immunotherapy. World J Gastroenterol 2020; 26:1580-1593. [PMID: 32327907 PMCID: PMC7167409 DOI: 10.3748/wjg.v26.i14.1580] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/13/2019] [Revised: 01/22/2020] [Accepted: 03/14/2020] [Indexed: 02/06/2023] Open
Abstract
The role of cancer stem cells in gastrointestinal cancer-associated death has been widely recognized. Gastrointestinal cancer stem cells (GCSCs) are considered to be responsible for tumor initiation, growth, resistance to cytotoxic therapies, recurrence and metastasis due to their unique properties. These properties make the current therapeutic trials against GCSCs ineffective. Moreover, recent studies have shown that targeting stem cell surface markers or stemness associated pathways might have an additional off-target effect on the immune system. Recent advances in oncology and precision medicine have opened alternative therapeutic strategies in the form of cancer immunotherapy. This approach differs from classical anti-cancer therapy through its mechanism of action involving the activation and use of a functional immune system against tumor cells, instead of aiming physically destruction of cancer cells through radio- or chemotherapy. New immunological approaches for GCSCs targeting involve the use of different immune cells and various immune mechanisms like targeting specific surface antigens, using innate immune cells like the natural killer and T cells, T-cell chimeric antigen receptor technology, dendritic cell vaccine, or immune checkpoint inhibitors. In this respect, better understandings of immune regulatory mechanisms that govern anti-tumor response bring new hope in obtaining long-term remission for cancer therapy.
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MESH Headings
- Antigens, Neoplasm/immunology
- Antigens, Neoplasm/metabolism
- Biomarkers, Tumor/antagonists & inhibitors
- Biomarkers, Tumor/immunology
- Biomarkers, Tumor/metabolism
- Cancer Vaccines/administration & dosage
- Combined Modality Therapy/methods
- Dendritic Cells/immunology
- Drug Resistance, Neoplasm/immunology
- Gastrointestinal Neoplasms/immunology
- Gastrointestinal Neoplasms/pathology
- Gastrointestinal Neoplasms/therapy
- Humans
- Immune Checkpoint Inhibitors/pharmacology
- Immune Checkpoint Inhibitors/therapeutic use
- Immunity, Innate/drug effects
- Immunity, Innate/immunology
- Immunotherapy/methods
- Killer Cells, Natural/drug effects
- Killer Cells, Natural/immunology
- Killer Cells, Natural/transplantation
- Neoplasm Recurrence, Local/immunology
- Neoplasm Recurrence, Local/pathology
- Neoplasm Recurrence, Local/prevention & control
- Neoplastic Stem Cells/immunology
- Neoplastic Stem Cells/metabolism
- Neoplastic Stem Cells/pathology
- Receptors, Chimeric Antigen/immunology
- T-Lymphocytes/drug effects
- T-Lymphocytes/immunology
- T-Lymphocytes/transplantation
- Tumor Escape/drug effects
- Tumor Escape/immunology
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Affiliation(s)
- Mihaela Chivu-Economescu
- Department of Cellular and Molecular Pathology, Stefan S. Nicolau Institute of Virology, Bucharest 030304, Romania
| | - Laura G Necula
- Department of Cellular and Molecular Pathology, Stefan S. Nicolau Institute of Virology, Bucharest 030304, Romania
- Nicolae Cajal Institute, Titu Maiorescu University, Bucharest 040441, Romania
| | - Lilia Matei
- Department of Cellular and Molecular Pathology, Stefan S. Nicolau Institute of Virology, Bucharest 030304, Romania
| | - Denisa Laura Dragu
- Department of Cellular and Molecular Pathology, Stefan S. Nicolau Institute of Virology, Bucharest 030304, Romania
| | - Ana I Neagu
- Department of Cellular and Molecular Pathology, Stefan S. Nicolau Institute of Virology, Bucharest 030304, Romania
| | - Irina Alexiu
- Department of Cellular and Molecular Pathology, Stefan S. Nicolau Institute of Virology, Bucharest 030304, Romania
| | - Coralia Bleotu
- Department of Cellular and Molecular Pathology, Stefan S. Nicolau Institute of Virology, Bucharest 030304, Romania
| | - Carmen Cristina Diaconu
- Department of Cellular and Molecular Pathology, Stefan S. Nicolau Institute of Virology, Bucharest 030304, Romania
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Wang PF, Wang X, Liu M, Zeng Z, Lin C, Xu W, Ma W, Wang J, Xiang Q, Johnston RN, Liu H, Liu SL. The Oncogenic Functions of Insulin-like Growth Factor 2 mRNA-Binding Protein 3 in Human Carcinomas. Curr Pharm Des 2020; 26:3939-3954. [PMID: 32282295 DOI: 10.2174/1381612826666200413080936] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2019] [Accepted: 04/01/2020] [Indexed: 02/07/2023]
Abstract
IGF2BP3 (also known as IMP3, KOC), a member of the insulin-like growth factor mRNA-binding protein family (IMPs), has been a research target in recent studies of promoting embryo development and exacerbating cancer. IGF2BP3 is ubiquitously expressed in early embryogenesis stages but limited in postembryonic stages, which is important in many physiological aspects such as stem cell renewal, morphological development and metabolism. A large number of studies show that IGF2BP3 interacts with many kinds of non-coding RNAs and proteins to promote cancer cell proliferation and metastasis and inhibit cancer cell apoptosis. As IGF2BP3 is highly expressed in advanced cancers and associated with poor overall survival rates of patients, it may be a potential molecular marker in cancer diagnosis for the detection of cancerous tissues and an indicator of cancer stages. Therefore, anti-IGF2BP3 drugs or monoclonal antibodies are expected as new therapeutic methods in cancer treatment. This review summarizes recent findings among IGF2BP3, RNA and proteins in cancer processes, with a focus on its cancer-promoting mechanisms and potential application as a new biomarker for cancer diagnosis and treatment.
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Affiliation(s)
- Peng-Fei Wang
- Genomics Research Center (State-Province Key Laboratories of Biomedicine-Pharmaceutics of China), College of Pharmacy, Harbin Medical University, Harbin, 150081, China
| | - Xiaoyu Wang
- Genomics Research Center (State-Province Key Laboratories of Biomedicine-Pharmaceutics of China), College of Pharmacy, Harbin Medical University, Harbin, 150081, China
| | - Min Liu
- Genomics Research Center (State-Province Key Laboratories of Biomedicine-Pharmaceutics of China), College of Pharmacy, Harbin Medical University, Harbin, 150081, China
| | - Zheng Zeng
- Genomics Research Center (State-Province Key Laboratories of Biomedicine-Pharmaceutics of China), College of Pharmacy, Harbin Medical University, Harbin, 150081, China
| | - Caiji Lin
- Genomics Research Center (State-Province Key Laboratories of Biomedicine-Pharmaceutics of China), College of Pharmacy, Harbin Medical University, Harbin, 150081, China
| | - Wenwen Xu
- Genomics Research Center (State-Province Key Laboratories of Biomedicine-Pharmaceutics of China), College of Pharmacy, Harbin Medical University, Harbin, 150081, China
| | - Wenqing Ma
- Genomics Research Center (State-Province Key Laboratories of Biomedicine-Pharmaceutics of China), College of Pharmacy, Harbin Medical University, Harbin, 150081, China
| | - Jiali Wang
- Genomics Research Center (State-Province Key Laboratories of Biomedicine-Pharmaceutics of China), College of Pharmacy, Harbin Medical University, Harbin, 150081, China
| | - Qian Xiang
- Genomics Research Center (State-Province Key Laboratories of Biomedicine-Pharmaceutics of China), College of Pharmacy, Harbin Medical University, Harbin, 150081, China
| | - Randal N Johnston
- Department of Biochemistry and Molecular Biology, University of Calgary, Calgary, T2N1N4, Canada
| | - Huidi Liu
- Genomics Research Center (State-Province Key Laboratories of Biomedicine-Pharmaceutics of China), College of Pharmacy, Harbin Medical University, Harbin, 150081, China
| | - Shu-Lin Liu
- Genomics Research Center (State-Province Key Laboratories of Biomedicine-Pharmaceutics of China), College of Pharmacy, Harbin Medical University, Harbin, 150081, China
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Cristiani CM, Garofalo C, Passacatini LC, Carbone E. New avenues for melanoma immunotherapy: Natural Killer cells? Scand J Immunol 2020; 91:e12861. [PMID: 31879979 DOI: 10.1111/sji.12861] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2019] [Revised: 12/18/2019] [Accepted: 12/19/2019] [Indexed: 12/17/2023]
Abstract
Human solid malignant tumours may be particularly resistant to conventional therapies. Among solid tumours, immunological features of cutaneous melanoma have been well characterized in the past and today melanoma patients are routinely treated with the anti-immune checkpoints immunotherapy that has completely changed metastatic melanoma treatment and prognosis. Two cytotoxic cell populations may lead to the physical elimination of tumour cell targets: cytotoxic T lymphocytes (CTLs) and natural killer (NK) cells. Tumour recognition by CTLs depends on major histocompatibility complex (MHC) class I molecules, while NK cells recognize tumours expressing low or null levels of MHC class I molecules. Despite this well-established complementarity, NK cells are still left behind in the optimization of innovative immunotherapy approaches. NK cells are members of innate lymphoid cells (ILCs) that play a critical role in early host defence against invading pathogens and transformed cells. Recent findings suggest that NK cell frequencies directly correlate with the overall survival of ipilimumab-treated melanoma patients. Furthermore, in vitro and in vivo evidences indicate that NK cells can selectively kill cancer stem cells, reducing tumour size and delaying metastatic progression. The aim of this review is to provide a survey of the evidences indicating NK cells as an excellent candidate to complement the newest solid tumour immunotherapy approaches.
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Affiliation(s)
- Costanza Maria Cristiani
- Department of Experimental and Clinical Medicine, University "Magna Graecia" of Catanzaro, Catanzaro, Italy
| | - Cinzia Garofalo
- Department of Experimental and Clinical Medicine, University "Magna Graecia" of Catanzaro, Catanzaro, Italy
| | - Lucia Carmela Passacatini
- Department of Experimental and Clinical Medicine, University "Magna Graecia" of Catanzaro, Catanzaro, Italy
| | - Ennio Carbone
- Department of Experimental and Clinical Medicine, University "Magna Graecia" of Catanzaro, Catanzaro, Italy
- Department of Microbiology Tumor and Cell Biology (MTC), Karolinska Institutet, Biomedicum, Stockholm, Sweden
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You Have Got a Fast CAR: Chimeric Antigen Receptor NK Cells in Cancer Therapy. Cancers (Basel) 2020; 12:cancers12030706. [PMID: 32192067 PMCID: PMC7140022 DOI: 10.3390/cancers12030706] [Citation(s) in RCA: 72] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2020] [Revised: 03/11/2020] [Accepted: 03/12/2020] [Indexed: 12/18/2022] Open
Abstract
The clinical success stories of chimeric antigen receptor (CAR)-T cell therapy against B-cell malignancies have contributed to immunotherapy being at the forefront of cancer therapy today. Their success has fueled interest in improving CAR constructs, identifying additional antigens to target, and clinically evaluating them across a wide range of malignancies. However, along with the exciting potential of CAR-T therapy comes the real possibility of serious side effects. While the FDA has approved commercialized CAR-T cell therapy, challenges associated with manufacturing, costs, and related toxicities have resulted in increased attention being paid to implementing CAR technology in innate cytotoxic natural killer (NK) cells. Here, we review the current landscape of the CAR-NK field, from successful clinical implementation to outstanding challenges which remain to be addressed to deliver the full potential of this therapy to more patients.
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57
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Melaiu O, Lucarini V, Cifaldi L, Fruci D. Influence of the Tumor Microenvironment on NK Cell Function in Solid Tumors. Front Immunol 2020; 10:3038. [PMID: 32038612 PMCID: PMC6985149 DOI: 10.3389/fimmu.2019.03038] [Citation(s) in RCA: 241] [Impact Index Per Article: 60.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2019] [Accepted: 12/11/2019] [Indexed: 12/18/2022] Open
Abstract
Natural killer (NK) cells are a population of innate lymphoid cells playing a pivotal role in host immune responses against infection and tumor growth. These cells have a powerful cytotoxic activity orchestrated by an intricate network of inhibitory and activating signals. The importance of NK cells in controlling tumor growth and in mediating a robust anti-metastatic effect has been demonstrated in different experimental mouse cancer models. Consistently, high density of tumor-infiltrating NK cells has been linked with a good prognosis in multiple human solid tumors. However, there are also tumors that appear to be refractory to NK cell-mediated killing for the presence of an immunosuppressive microenvironment affecting NK cell function. Immunotherapeutic strategies aimed at restoring and increasing the cytotoxic activity of NK cells in solid tumors, including the adoptive transfer of NK and CAR-NK cells, are currently employed in preclinical and clinical studies. In this review, we outline recent advances supporting the direct role of NK cells in controlling expansion of solid tumors and their prognostic value in human cancers. We summarize the mechanisms adopted by cancer cells and the tumor microenvironment to affect NK cell function, and finally we evaluate current strategies to augment the antitumor function of NK cells for the treatment of solid tumors.
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Affiliation(s)
- Ombretta Melaiu
- Paediatric Haematology/Oncology Department, Ospedale Pediatrico Bambino Gesù, Rome, Italy.,Department of Biology, University of Pisa, Pisa, Italy
| | - Valeria Lucarini
- Paediatric Haematology/Oncology Department, Ospedale Pediatrico Bambino Gesù, Rome, Italy
| | - Loredana Cifaldi
- Academic Department of Pediatrics (DPUO), Ospedale Pediatrico Bambino Gesù, Rome, Italy
| | - Doriana Fruci
- Paediatric Haematology/Oncology Department, Ospedale Pediatrico Bambino Gesù, Rome, Italy
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Morales-Cruz M, Delgado Y, Castillo B, Figueroa CM, Molina AM, Torres A, Milián M, Griebenow K. Smart Targeting To Improve Cancer Therapeutics. Drug Des Devel Ther 2019; 13:3753-3772. [PMID: 31802849 PMCID: PMC6826196 DOI: 10.2147/dddt.s219489] [Citation(s) in RCA: 71] [Impact Index Per Article: 14.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2019] [Accepted: 09/06/2019] [Indexed: 12/11/2022] Open
Abstract
Cancer is the second largest cause of death worldwide with the number of new cancer cases predicted to grow significantly in the next decades. Biotechnology and medicine can and should work hand-in-hand to improve cancer diagnosis and treatment efficacy. However, success has been frequently limited, in particular when treating late-stage solid tumors. There still is the need to develop smart and synergistic therapeutic approaches to achieve the synthesis of strong and effective drugs and delivery systems. Much interest has been paid to the development of smart drug delivery systems (drug-loaded particles) that utilize passive targeting, active targeting, and/or stimulus responsiveness strategies. This review will summarize some main ideas about the effect of each strategy and how the combination of some or all of them has shown to be effective. After a brief introduction of current cancer therapies and their limitations, we describe the biological barriers that nanoparticles need to overcome, followed by presenting different types of drug delivery systems to improve drug accumulation in tumors. Then, we describe cancer cell membrane targets that increase cellular drug uptake through active targeting mechanisms. Stimulus-responsive targeting is also discussed by looking at the intra- and extracellular conditions for specific drug release. We include a significant amount of information summarized in tables and figures on nanoparticle-based therapeutics, PEGylated drugs, different ligands for the design of active-targeted systems, and targeting of different organs. We also discuss some still prevailing fundamental limitations of these approaches, eg, by occlusion of targeting ligands.
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Affiliation(s)
- Moraima Morales-Cruz
- Department of Chemistry, University of Puerto Rico, Río Piedras Campus, San Juan, PR, USA
| | - Yamixa Delgado
- Department of Biochemistry & Pharmacology, San Juan Bautista School of Medicine, Caguas, PR, USA
| | - Betzaida Castillo
- Department of Chemistry, University of Puerto Rico, Humacao Campus, Humacao, PR, USA
| | - Cindy M Figueroa
- Department of Math and Sciences, Polytechnic University of Puerto Rico, San Juan, PR, USA
| | - Anna M Molina
- Department of Chemistry, University of Puerto Rico, Río Piedras Campus, San Juan, PR, USA
| | - Anamaris Torres
- Department of Biochemistry & Pharmacology, San Juan Bautista School of Medicine, Caguas, PR, USA
| | - Melissa Milián
- Department of Biochemistry & Pharmacology, San Juan Bautista School of Medicine, Caguas, PR, USA
| | - Kai Griebenow
- Department of Chemistry, University of Puerto Rico, Río Piedras Campus, San Juan, PR, USA
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Rajayi H, Tavasolian P, Rezalotfi A, Ebrahimi M. Cancer Stem Cells Targeting; the Lessons from the Interaction of the Immune System, the Cancer Stem Cells and the Tumor Niche. Int Rev Immunol 2019; 38:267-283. [DOI: 10.1080/08830185.2019.1669593] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Hajar Rajayi
- Department of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran
| | - Parsova Tavasolian
- Department of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran
| | - Alaleh Rezalotfi
- Department of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran
| | - Marzieh Ebrahimi
- Department of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran
- Department of Regenerative Biomedicine, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran
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Weng J, Han X, Liu K, Yang J, Wei S, Zhang Y, Zeng F, Li Y, Shen L, Gao Y. CD44 3'-Untranslated Region Functions as a Competing Endogenous RNA to Enhance NK Sensitivity of Liver Cancer Stem Cell by Regulating ULBP2 Expression. Int J Biol Sci 2019; 15:1664-1675. [PMID: 31360109 PMCID: PMC6643214 DOI: 10.7150/ijbs.35216] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2019] [Accepted: 05/15/2019] [Indexed: 12/18/2022] Open
Abstract
Liver CSCs are a rare subpopulation of heterogenous liver cancer cells with self-renewal and differentiation properties, which has emerged as a promising therapeutic target. Compelling data shows that NK cells selectively eliminate human cancer derived CSCs like colorectal carcinoma, melanoma, and glioblastoma. But the effect of NK cells on liver CSCs still remains unknown. To study the cytotoxic effect of NK cells on liver CSCs and the mechanism, we performed cytotoxicity assay, ELISA assays, CRISPRi, qRT-PCR, immunoblotting, RNA immunoprecipitation, and luciferase reporter using two types of CSCs reprogrammed from HCC. CSCs derived from liver cancer were susceptible to NK cell mediated cytotoxicity. The susceptibility of liver CSCs to NK cell-mediated cytotoxicity declined significantly after silencing CD44 by CRISPRi-mediated gene knockdown. CD44 3ʹ UTR functioned as a ceRNA to regulate the expression of ULBP2 mainly by competing miR-34a. CD44 3ʹ UTR functioned as a ceRNA to enhance NK sensitivity of liver cancer stem cell by regulating ULBP2 expression.
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Affiliation(s)
- Jun Weng
- Second Department of Hepatobiliary Surgery, Zhujiang Hospital, State Key Laboratory of Organ Failure Research, Co-Innovation Center for Organ Failure Research, Southern Medical University, Guangzhou, China
| | - Xu Han
- Second Department of Hepatobiliary Surgery, Zhujiang Hospital, State Key Laboratory of Organ Failure Research, Co-Innovation Center for Organ Failure Research, Southern Medical University, Guangzhou, China
| | - Kaiyu Liu
- Second Department of Hepatobiliary Surgery, Zhujiang Hospital, State Key Laboratory of Organ Failure Research, Co-Innovation Center for Organ Failure Research, Southern Medical University, Guangzhou, China
| | - Jiong Yang
- Department of Geriatrics, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - Shiruo Wei
- Department of Cell Biology, School of Basic Medical Sciences, Peking University Health Science Center, Beijing, China
| | - Yue Zhang
- Second Department of Hepatobiliary Surgery, Zhujiang Hospital, State Key Laboratory of Organ Failure Research, Co-Innovation Center for Organ Failure Research, Southern Medical University, Guangzhou, China
| | - Fanhong Zeng
- Second Department of Hepatobiliary Surgery, Zhujiang Hospital, State Key Laboratory of Organ Failure Research, Co-Innovation Center for Organ Failure Research, Southern Medical University, Guangzhou, China
| | - Yang Li
- Second Department of Hepatobiliary Surgery, Zhujiang Hospital, State Key Laboratory of Organ Failure Research, Co-Innovation Center for Organ Failure Research, Southern Medical University, Guangzhou, China
| | - Li Shen
- Department of Cell Biology, School of Basic Medical Sciences, Peking University Health Science Center, Beijing, China
| | - Yi Gao
- Second Department of Hepatobiliary Surgery, Zhujiang Hospital, State Key Laboratory of Organ Failure Research, Co-Innovation Center for Organ Failure Research, Southern Medical University, Guangzhou, China
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Ruiu R, Tarone L, Rolih V, Barutello G, Bolli E, Riccardo F, Cavallo F, Conti L. Cancer stem cell immunology and immunotherapy: Harnessing the immune system against cancer's source. PROGRESS IN MOLECULAR BIOLOGY AND TRANSLATIONAL SCIENCE 2019; 164:119-188. [PMID: 31383404 DOI: 10.1016/bs.pmbts.2019.03.008] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Despite recent advances in diagnosis and therapy having improved cancer outcome, many patients still do not respond to treatments, resulting in the progression or relapse of the disease, eventually impairing survival expectations. The limited efficacy of therapy is often attributable to its inability to affect cancer stem cells (CSCs), a small population of cells resistant to current radio- and chemo-therapies. CSCs are characterized by self-renewal and tumor-initiating capabilities, and function as a reservoir for the local and distant recurrence of the disease. Therefore, new therapeutic approaches able to effectively target and deplete CSCs are urgently needed. Immunotherapy is facing a renewed interest for its potential in cancer treatment, and the possibility of harnessing the immune system to target CSCs is being addressed by a new exciting research field. In this chapter, we discuss the cancer stem cell model and illustrate CSC biological and molecular properties, critically addressing theoretical and practical issues linked with their definition and study. We then review the existing literature regarding the immunological properties of CSCs and the complex interplay occurring between CSCs and immune cells. Finally, we present up-to-date studies on CSC immunotargeting and its potential future perspective. In conclusion, understanding the interplay between CSC biology and tumor immunology will provide a deeper understanding of the mechanisms that regulate CSC immunological properties. This will contribute to the design of new CSC-directed immunotherapeutic strategies with the potential of strongly improving cancer outcomes.
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Affiliation(s)
- Roberto Ruiu
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino, Torino, Italy
| | - Lidia Tarone
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino, Torino, Italy
| | - Valeria Rolih
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino, Torino, Italy
| | - Giuseppina Barutello
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino, Torino, Italy
| | - Elisabetta Bolli
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino, Torino, Italy
| | - Federica Riccardo
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino, Torino, Italy
| | - Federica Cavallo
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino, Torino, Italy.
| | - Laura Conti
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino, Torino, Italy
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Charrier M, Mezquita L, Lueza B, Dupraz L, Planchard D, Remon J, Caramella C, Cassard L, Boselli L, Reiners KS, Pogge von Strandmann E, Rusakiewicz S, Ferrara R, Duchemann B, Naigeon M, Pignon JP, Besse B, Chaput N. Circulating innate immune markers and outcomes in treatment-naïve advanced non-small cell lung cancer patients. Eur J Cancer 2019; 108:88-96. [PMID: 30648633 DOI: 10.1016/j.ejca.2018.12.017] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2018] [Revised: 12/04/2018] [Accepted: 12/06/2018] [Indexed: 12/19/2022]
Abstract
INTRODUCTION Innate immunity represents the first step of activation of the immune system and dictates the quality of adaptive immune responses. Studies have reported links between systemic inflammatory or innate immune markers and prognosis in patients with lung cancer. To our knowledge, the prospective and concomitant study of these systemic markers has never been performed. METHODS Advanced treatment-naive non-small cell lung cancer (NSCLC) patients eligible for first-line platinum-based chemotherapy were prospectively included from December 2012 to July 2015 (N = 148). Blood samples of patients were collected before the first cycle for fresh NK cell phenotyping. Peripheral blood mononuclear cells were cryopreserved for natural cytotoxicity receptor (NCR) genotyping as well as sera for NCR's ligand quantification. Data on leukocytes, neutrophils and monocyte counts and lactate dehydrogenase (LDH) levels were extracted from electronic medical records. RESULTS Among all studied markers, monocytosis, neutrophilia, leucocytosis, high LDH and sBAG6 levels and reduced levels of NCR3 transcripts were associated with poor overall survival (OS) in univariate analysis. The levels of NCR3 transcripts was linked to age, number of metastatic sites, monocyte counts, LDH and sBAG6 levels. Neutrophilia was associated to high sBAG6 levels. NCR3 was the unique innate immune parameter that remained as an independent factor associated with both OS (P = 0.003) and progression-free survival (P = 0.009) in the multivariate analysis. CONCLUSION This study brought evidence that these biomarkers are entangled; parameters associated with an inflammatory process were related to reduced levels of NCR3 transcripts. Finally, the level of NCR3 transcripts was independently associated with outcomes in treatment-naive patients with advanced NSCLC.
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Affiliation(s)
- M Charrier
- Gustave Roussy Cancer Campus, F-94805, Villejuif, France; Laboratory of Immunomonitoring in Oncology, UMS 3655 CNRS/US 23 INSERM, Gustave Roussy Cancer Campus, F-94805, Villejuif, France; University Paris-Saclay, Faculty of Medicine, F-94270, Le Kremlin-Bicêtre, France
| | - L Mezquita
- Gustave Roussy Cancer Campus, F-94805, Villejuif, France; Laboratory of Immunomonitoring in Oncology, UMS 3655 CNRS/US 23 INSERM, Gustave Roussy Cancer Campus, F-94805, Villejuif, France; Department of Cancer Medicine, Gustave Roussy Cancer Campus, F-94805, Villejuif, France
| | - B Lueza
- Biostatistics and Epidemiology Department, University Paris Saclay, Gustave Roussy Cancer Campus, F-94805, Villejuif, France; Oncostat CESP, INSERM, University Paris-Saclay, France; UVSQ, University Paris-Sud, F-94085, Villejuif, France
| | - L Dupraz
- Gustave Roussy Cancer Campus, F-94805, Villejuif, France; Laboratory of Immunomonitoring in Oncology, UMS 3655 CNRS/US 23 INSERM, Gustave Roussy Cancer Campus, F-94805, Villejuif, France
| | - D Planchard
- Gustave Roussy Cancer Campus, F-94805, Villejuif, France; Department of Cancer Medicine, Gustave Roussy Cancer Campus, F-94805, Villejuif, France
| | - J Remon
- Gustave Roussy Cancer Campus, F-94805, Villejuif, France; Department of Cancer Medicine, Gustave Roussy Cancer Campus, F-94805, Villejuif, France
| | - C Caramella
- Radiology Department, Gustave Roussy, Cancer Campus, F-94085, Villejuif, France
| | - L Cassard
- Gustave Roussy Cancer Campus, F-94805, Villejuif, France; Laboratory of Immunomonitoring in Oncology, UMS 3655 CNRS/US 23 INSERM, Gustave Roussy Cancer Campus, F-94805, Villejuif, France
| | - L Boselli
- Gustave Roussy Cancer Campus, F-94805, Villejuif, France; Laboratory of Immunomonitoring in Oncology, UMS 3655 CNRS/US 23 INSERM, Gustave Roussy Cancer Campus, F-94805, Villejuif, France
| | - K S Reiners
- Institute for Clinical Chemistry and Clinical Pharmacology, University Hospital Bonn, 53127 Bonn, Germany
| | - E Pogge von Strandmann
- Experimental Tumor Research, Center for Tumor Biology and Immunology, Clinic for Hematology, Oncology and Immunology, Philipps University, 35043 Marburg, Germany
| | - S Rusakiewicz
- Gustave Roussy Cancer Campus, F-94805, Villejuif, France; Center of Clinical Investigations in Biotherapies of Cancer (CICBT) 1428, Villejuif, France
| | - R Ferrara
- Gustave Roussy Cancer Campus, F-94805, Villejuif, France; Laboratory of Immunomonitoring in Oncology, UMS 3655 CNRS/US 23 INSERM, Gustave Roussy Cancer Campus, F-94805, Villejuif, France
| | - B Duchemann
- Gustave Roussy Cancer Campus, F-94805, Villejuif, France; Laboratory of Immunomonitoring in Oncology, UMS 3655 CNRS/US 23 INSERM, Gustave Roussy Cancer Campus, F-94805, Villejuif, France; University Paris-Saclay, Faculty of Medicine, F-94270, Le Kremlin-Bicêtre, France
| | - M Naigeon
- Gustave Roussy Cancer Campus, F-94805, Villejuif, France; Laboratory of Immunomonitoring in Oncology, UMS 3655 CNRS/US 23 INSERM, Gustave Roussy Cancer Campus, F-94805, Villejuif, France; University Paris-Saclay, Faculty of Medicine, F-94270, Le Kremlin-Bicêtre, France
| | - J P Pignon
- Biostatistics and Epidemiology Department, University Paris Saclay, Gustave Roussy Cancer Campus, F-94805, Villejuif, France; Oncostat CESP, INSERM, University Paris-Saclay, France; UVSQ, University Paris-Sud, F-94085, Villejuif, France
| | - B Besse
- Gustave Roussy Cancer Campus, F-94805, Villejuif, France; University Paris-Saclay, Faculty of Medicine, F-94270, Le Kremlin-Bicêtre, France; Department of Cancer Medicine, Gustave Roussy Cancer Campus, F-94805, Villejuif, France
| | - N Chaput
- Gustave Roussy Cancer Campus, F-94805, Villejuif, France; Laboratory of Immunomonitoring in Oncology, UMS 3655 CNRS/US 23 INSERM, Gustave Roussy Cancer Campus, F-94805, Villejuif, France; University Paris-Saclay, Faculty of Pharmacy, Chatenay-Malabry, F-92296, France.
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Dianat-Moghadam H, Rokni M, Marofi F, Panahi Y, Yousefi M. Natural killer cell-based immunotherapy: From transplantation toward targeting cancer stem cells. J Cell Physiol 2018; 234:259-273. [PMID: 30144312 DOI: 10.1002/jcp.26878] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2018] [Accepted: 05/23/2018] [Indexed: 12/19/2022]
Abstract
Natural killer (NK) cells are key players of the innate immune system. NK cells provide protection against infectious pathogens and malignancies in cell. This characteristic may be attributable to their intrinsic diverse potentialities and also their cooperation with adaptive immune lymphocytes, known as B and T cells. The growth, recurrence, and metastasis of cancer cells, and the failure of cytoreductive therapies against cancer cells are due to the small population of intratumor stem-like cells, called cancer stem cells (CSCs). Furthermore, NK cells can efficiently eradicate heterogeneous tumor cells after a long-term treatment. Therefore, NK cell-based therapy is a promising strategy to target and break CSC-associated resistance to anticancer drugs treatment. In this review, we have presented an overview of the emerging knowledge of the characteristics, diversities, and mechanism-driven immune surveillance of human NK cells and advances in NK cell-based immunotherapies. Finally, we will discuss how these cells can be applied to introduce the next generation of vaccine- and immune-based approaches to prevent drug resistance.
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Affiliation(s)
- Hassan Dianat-Moghadam
- Department of Medical Biotechnology, Faculty of Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz, Iran.,Stem Cell and Regenerative Medicine Institute, Tabriz University of Medical Sciences, Tabriz, Iran.,Drug Applied Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mohsen Rokni
- Department of Immunology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Faroogh Marofi
- Department of Hematology, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Yunes Panahi
- Department of Clinical Pharmacy, Baqiyatallah University of Medical Sciences, Tehran, Iran
| | - Mehdi Yousefi
- Stem Cell and Regenerative Medicine Institute, Tabriz University of Medical Sciences, Tabriz, Iran.,Drug Applied Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.,Department of Immunology, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
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64
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The biology and role of CD44 in cancer progression: therapeutic implications. J Hematol Oncol 2018; 11:64. [PMID: 29747682 PMCID: PMC5946470 DOI: 10.1186/s13045-018-0605-5] [Citation(s) in RCA: 742] [Impact Index Per Article: 123.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2018] [Accepted: 04/26/2018] [Indexed: 02/07/2023] Open
Abstract
CD44, a non-kinase transmembrane glycoprotein, is overexpressed in several cell types including cancer stem cells and frequently shows alternative spliced variants that are thought to play a role in cancer development and progression. Hyaluronan, the main ligand for CD44, binds to and activates CD44 resulting in activation of cell signaling pathways that induces cell proliferation, increases cell survival, modulates cytoskeletal changes, and enhances cellular motility. The different functional roles of CD44 standard (CD44s) and specific CD44 variant (CD44v) isoforms are not fully understood. CD44v contain additional peptide motifs that can interact with and sequester growth factors and cytokines at the cell surface thereby functioning as coreceptors to facilitate cell signaling. Moreover, CD44v were expressed in metastasized tumors, whereas switching between CD44v and CD44s may play a role in regulating epithelial to mesenchymal transition (EMT) and in the adaptive plasticity of cancer cells. Here, we review current data on the structural and functional properties of CD44, the known roles for CD44 in tumorigencity, the regulation of CD44 expression, and the potential for targeting CD44 for cancer therapy.
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65
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Wang L, Xu T, Cui M. Are ovarian cancer stem cells the target for innovative immunotherapy? Onco Targets Ther 2018; 11:2615-2626. [PMID: 29780254 PMCID: PMC5951213 DOI: 10.2147/ott.s155458] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Cancer stem cells (CSCs), a subpopulation of cancer cells with the ability of self-renewal and differentiation, are believed to be responsible for tumor generation, progression, metastasis, and relapse. Ovarian cancer, the most malignant gynecological cancer, has consistent pathology behavior with CSC model, which suggests that therapies based on ovarian cancer stem cells (OCSCs) can gain a more successful prognosis. Much evidence has proved that epigenetic mechanism played an important role in tumor formation and sustainment. Since CSCs are generally resistant to conventional therapies (chemotherapy and radiotherapy), immunotherapy is a more effective method that has been implemented in the clinic. Chimeric antigen receptor (CAR)-T cell, an adoptive cellular immunotherapy, which results in apparent elimination of tumor in both hematologic and solid cancers, could be used for ovarian cancer. This review covers the basic conception of CSCs and OCSCs, the implication of epigenetic mechanism underlying cancer evolution considering CSC model, the immunotherapies reported for ovarian cancer targeting OCSCs currently, and the relationship between immune system and hierarchy cancer organized by CSCs. Particularly, the promising prospects and potential pitfalls of targeting OCSC surface markers to design CAR-T cellular immunotherapy are discussed here.
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Affiliation(s)
- Liang Wang
- Department of Gynecology and Obstetrics, The Second Hospital of Jilin University, Changchun, Jilin, People's Republic of China
| | - Tianmin Xu
- Department of Gynecology and Obstetrics, The Second Hospital of Jilin University, Changchun, Jilin, People's Republic of China
| | - Manhua Cui
- Department of Gynecology and Obstetrics, The Second Hospital of Jilin University, Changchun, Jilin, People's Republic of China
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66
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Voutsadakis IA. Expression and function of immune ligand-receptor pairs in NK cells and cancer stem cells: therapeutic implications. Cell Oncol (Dordr) 2018; 41:107-121. [PMID: 29470831 DOI: 10.1007/s13402-018-0373-9] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/09/2018] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND The interplay between the immune system and cancer cells has come to the forefront of cancer therapeutics, with novel immune blockade inhibitors being approved for the treatment of an increasing list of cancers. However, the majority of cancer patients still display or develop resistance to these promising drugs. It is possible that cancer stem cells (CSCs) are contributing to this therapeutic resistance. Although CSCs usually represent a small percentage of the total number of cancer cells, they are endowed with the ability of self-renewal and to produce differentiated progeny. Additionally, they have shown the capacity to establish tumors after transplantation to animals, even in small numbers. CSCs have also been found to be resistant to various anti-cancer therapies, including chemotherapy, radiation therapy and, more recently, immunotherapy. This is true despite the sensitivity of CSCs to lysis in vitro by natural killer (NK) cells, the main effector cells of the innate immune system. In this paper the expression of ligands specific for NK cells on CSCs, the intracellular network responsible for the expression of the NK cytotoxicity receptors, and the status of activation of NK cells in the tumor micro-environment are reviewed. The aim of this review is to highlight potential strategies for overcoming CSC immune resistance, thereby enhancing the efficacy of current and future anti-cancer therapies. THERAPEUTIC IMPLICATIONS NK cell activation in the tumor micro-environment through drugs neutralizing inhibitory immune receptors, and combined with other drugs harnessing the potential of the adaptive immune system, could be the most effective approach for attacking both stem cell and non-stem cell cancer populations.
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Affiliation(s)
- Ioannis A Voutsadakis
- Algoma District Cancer Program, Sault Area Hospital, Sault Ste. Marie, ON, Canada. .,Division of Clinical Sciences, Northern Ontario School of Medicine, Sudbury, ON, Canada. .,Division of Medical Oncology, Sault Area Hospital, 750 Great Northern Road, Sault Ste Marie, ON, P6B 0A8, Canada.
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67
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Chidambaram R, Terunuma H, Balamurugan M, Dedeepiya VD, Sumana P, Senthilkumar R, Rajmohan M, Karthick R, Preethy S, Abraham SJK. Cell-based immunotherapy in stage IIIA inflammatory breast cancer with declining innate immunity following successive chemotherapies: A case report. Mol Clin Oncol 2017; 7:493-497. [PMID: 28894585 DOI: 10.3892/mco.2017.1333] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2017] [Accepted: 07/05/2017] [Indexed: 11/06/2022] Open
Abstract
Cancer stem cells in breast cancer migrating to the bone marrow may cause future metastasis, particularly during periods of decreased immunity. Natural killer (NK) cells have a role in immune surveillance and are able to target cancer stem cells. The present study reported a case in which NK cell-based autologous immune enhancement therapy was used combined with conventional treatments in a patient with stage IIIA breast cancer, yielding >28 months of disease-free survival. However, there was a gradual decline in the in vitro expansion of NK cells with subsequent chemotherapeutic treatments. As this NK cell decline following chemotherapy may contribute to cancer cell immune evasion and future metastasis; modifying current cancer therapies in order to avoid potentially compromising the immune system may lead to improved treatment outcomes.
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Affiliation(s)
- Ranganathan Chidambaram
- RUMA Biotherapy and Research Centre, Moolakulam, Puducherry-605010, India.,Department of Radiology, Sri Lakshmi Narayana Institute of Medical Sciences, Bharath University, Chennai, Tamil Nadu 600073, India
| | | | - Madasamy Balamurugan
- RUMA Biotherapy and Research Centre, Moolakulam, Puducherry-605010, India.,Department of Pathology, Τagore Medical College and Hospital, Chennai, Tamil Nadu 600127, India
| | - Vidyasagar Devaprasad Dedeepiya
- The Mary-Yoshio Translational Hexagon (MYTH), Nichi-In Centre for Regenerative Medicine (NCRM), Chennai, Tamil Nadu 600034, India
| | - Premkumar Sumana
- Chennai Meenakshi Multispeciality Hospital Limited, Chennai, Tamil Nadu 600004, India.,Dr Kamakshi Memorial Hospital, Chennai, Tamil Nadu 600100, India
| | - Rajappa Senthilkumar
- The Fujio-Eiji Academic Terrain (FEAT), Nichi-In Centre for Regenerative Medicine (NCRM), Chennai, Tamil Nadu 600034, India
| | - Mathaiyan Rajmohan
- The Fujio-Eiji Academic Terrain (FEAT), Nichi-In Centre for Regenerative Medicine (NCRM), Chennai, Tamil Nadu 600034, India
| | - Ramalingam Karthick
- The Fujio-Eiji Academic Terrain (FEAT), Nichi-In Centre for Regenerative Medicine (NCRM), Chennai, Tamil Nadu 600034, India
| | - Senthilkumar Preethy
- The Fujio-Eiji Academic Terrain (FEAT), Nichi-In Centre for Regenerative Medicine (NCRM), Chennai, Tamil Nadu 600034, India.,Hope Foundation (Trust), Chennai, Tamil Nadu 600094, India
| | - Samuel J K Abraham
- The Mary-Yoshio Translational Hexagon (MYTH), Nichi-In Centre for Regenerative Medicine (NCRM), Chennai, Tamil Nadu 600034, India.,Department of Surgery, Υamanashi University School of Medicine, Chuo, Yamanashi 409-3898, Japan
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68
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Xia P, Xu XY. DKK3 attenuates the cytotoxic effect of natural killer cells on CD133 + gastric cancer cells. Mol Carcinog 2017; 56:1712-1721. [PMID: 28218426 DOI: 10.1002/mc.22628] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2016] [Revised: 01/25/2017] [Accepted: 02/16/2017] [Indexed: 12/15/2022]
Abstract
Cancer stem cell (CSCs) has started a new era in cancer research. CD133 is a widely used marker for identification of CSCs. More and more studies showed that NK cells preferentially target cancer stem-like cells. However, the deeper mechanism of the susceptibility of cancer stem cells to NK cells remains unclear. In this study, we isolated CD133 positive population of a gastric cancer cell line, BGC823 cells, and cultured with NK cells. We found that CD133 could efficiently active NK cells in an NKG2D-dependent manner. DKK3 has been demonstrated as a suppressor in many cancers. Interestingly, we found that DKK3 suppressed CD133-induced activation in NK cells by inhibiting Erk pathway and immunological synapse (IS) formation. NK cells-based CSCs immunotherapy may be a novel approach for cancer therapy.
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Affiliation(s)
- Pu Xia
- Department of Cell Biology, College of Basic Medical Science, Liaoning Medical University, Jinzhou, Liaoning, P.R. China
| | - Xiao-Yan Xu
- Department of Pathophysiology, College of Basic Medical Science, China Medical University, Shenyang, Liaoning, P.R. China
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69
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Kumar D, Gorain M, Kundu G, Kundu GC. Therapeutic implications of cellular and molecular biology of cancer stem cells in melanoma. Mol Cancer 2017; 16:7. [PMID: 28137308 PMCID: PMC5282877 DOI: 10.1186/s12943-016-0578-3] [Citation(s) in RCA: 52] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2016] [Accepted: 12/25/2016] [Indexed: 01/04/2023] Open
Abstract
Melanoma is a form of cancer that initiates in melanocytes. Melanoma has multiple phenotypically distinct subpopulation of cells, some of them have embryonic like plasticity which are involved in self-renewal, tumor initiation, metastasis and progression and provide reservoir of therapeutically resistant cells. Cancer stem cells (CSCs) can be identified and characterized based on various unique cell surface and intracellular markers. CSCs exhibit different molecular pattern with respect to non-CSCs. They maintain their stemness and chemoresistant features through specific signaling cascades. CSCs are weak in immunogenicity and act as immunosupressor in the host system. Melanoma treatment becomes difficult and survival is greatly reduced when the patient develop metastasis. Standard conventional oncology treatments such as chemotherapy, radiotherapy and surgical resection are only responsible for shrinking the bulk of the tumor mass and tumor tends to relapse. Thus, targeting CSCs and their microenvironment niche addresses the alternative of traditional cancer therapy. Combined use of CSCs targeted and traditional therapies may kill the bulk tumor and CSCs and offer a promising therapeutic strategy for the management of melanoma.
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Affiliation(s)
- Dhiraj Kumar
- Laboratory of Tumor Biology, Angiogenesis and Nanomedicine Research, National Centre for Cell Science (NCCS), Pune, 411007, India
| | - Mahadeo Gorain
- Laboratory of Tumor Biology, Angiogenesis and Nanomedicine Research, National Centre for Cell Science (NCCS), Pune, 411007, India
| | - Gautam Kundu
- Deapartment of Biology, Northeastern University, Boston, MA, 02115, USA
| | - Gopal C Kundu
- Laboratory of Tumor Biology, Angiogenesis and Nanomedicine Research, National Centre for Cell Science (NCCS), Pune, 411007, India.
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70
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Luna JI, Grossenbacher SK, Murphy WJ, Canter RJ. Targeting Cancer Stem Cells with Natural Killer Cell Immunotherapy. Expert Opin Biol Ther 2016; 17:313-324. [PMID: 27960589 DOI: 10.1080/14712598.2017.1271874] [Citation(s) in RCA: 73] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
INTRODUCTION Standard cytoreductive cancer therapy, such as chemotherapy and radiotherapy, are frequently resisted by a small portion of cancer cells with 'stem-cell' like properties including quiescence and repopulation. Immunotherapy represents a breakthrough modality for improving oncologic outcomes in cancer patients. Since the success of immunotherapy is not contingent on target cell proliferation, it may also be uniquely suited to address the problem of resistance and repopulation exerted by cancer stem cells (CSCs). Areas covered: Natural killer (NK) cells have long been known for their ability to reject allogeneic hematopoietic stem cells, and there are increasing data demonstrating that NK cells can selectively identify and lyse CSCs. The authors review the current knowledge of CSCs and NK cells and highlight recent studies that support the concept that NK cells are capable of targeting CSC in solid tumors, especially in the context of combination therapy simultaneously targeting non-CSCs and CSCs. Expert opinion: Unlike cytotoxic cancer treatments, NK cells can target and eliminate quiescent/non-proliferating cells such as CSCs, and these enigmatic cells are an important source of relapse and metastasis. NK targeting of CSCs represents a novel and potentially high impact method to capitalize on the intrinsic therapeutic potential of NK cells.
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Affiliation(s)
- Jesus I Luna
- a Department of Dermatology , University of California Davis School of Medicine , Sacramento , CA USA
| | - Steven K Grossenbacher
- a Department of Dermatology , University of California Davis School of Medicine , Sacramento , CA USA
| | - William J Murphy
- a Department of Dermatology , University of California Davis School of Medicine , Sacramento , CA USA.,b Department of Internal Medicine , University of California Davis Medical Center , Sacramento , CA USA
| | - Robert J Canter
- c Division of Surgical Oncology, Department of Surgery , University of California Davis School of Medicine , Sacramento , CA USA
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