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Lin YC, Ku CC, Wuputra K, Liu CJ, Wu DC, Satou M, Mitsui Y, Saito S, Yokoyama KK. Possible Strategies to Reduce the Tumorigenic Risk of Reprogrammed Normal and Cancer Cells. Int J Mol Sci 2024; 25:5177. [PMID: 38791215 PMCID: PMC11120835 DOI: 10.3390/ijms25105177] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2024] [Revised: 04/29/2024] [Accepted: 05/07/2024] [Indexed: 05/26/2024] Open
Abstract
The reprogramming of somatic cells to pluripotent stem cells has immense potential for use in regenerating or redeveloping tissues for transplantation, and the future application of this method is one of the most important research topics in regenerative medicine. These cells are generated from normal cells, adult stem cells, or neoplastic cancer cells. They express embryonic stem cell markers, such as OCT4, SOX2, and NANOG, and can differentiate into all tissue types in adults, both in vitro and in vivo. However, tumorigenicity, immunogenicity, and heterogeneity of cell populations may hamper the use of this method in medical therapeutics. The risk of cancer formation is dependent on mutations of these stemness genes during the transformation of pluripotent stem cells to cancer cells and on the alteration of the microenvironments of stem cell niches at genetic and epigenetic levels. Recent reports have shown that the generation of induced pluripotent stem cells (iPSCs) derived from human fibroblasts could be induced using chemicals, which is a safe, easy, and clinical-grade manufacturing strategy for modifying the cell fate of human cells required for regeneration therapies. This strategy is one of the future routes for the clinical application of reprogramming therapy. Therefore, this review highlights the recent progress in research focused on decreasing the tumorigenic risk of iPSCs or iPSC-derived organoids and increasing the safety of iPSC cell preparation and their application for therapeutic benefits.
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Affiliation(s)
- Ying-Chu Lin
- School of Dentistry, Kaohsiung Medical University, Kaohsiung 80708, Taiwan;
| | - Cha-Chien Ku
- Graduate Institute of Medicine, Department of Medicine, Kaohsiung Medical University, Kaohsiung 80708, Taiwan; (C.-C.K.); (K.W.)
- Regenerative Medicine and Cell Research Center, Kaohsiung Medical University, Kaohsiung 80708, Taiwan; (C.-J.L.); (D.-C.W.)
- Cell Therapy and Research Center, Kaohsiung Medical University Hospital, Kaohsiung 80756, Taiwan
| | - Kenly Wuputra
- Graduate Institute of Medicine, Department of Medicine, Kaohsiung Medical University, Kaohsiung 80708, Taiwan; (C.-C.K.); (K.W.)
- Regenerative Medicine and Cell Research Center, Kaohsiung Medical University, Kaohsiung 80708, Taiwan; (C.-J.L.); (D.-C.W.)
- Cell Therapy and Research Center, Kaohsiung Medical University Hospital, Kaohsiung 80756, Taiwan
- Waseda Research Institute for Science and Engineering, Waseda University, Tokyo 169-8555, Japan
| | - Chung-Jung Liu
- Regenerative Medicine and Cell Research Center, Kaohsiung Medical University, Kaohsiung 80708, Taiwan; (C.-J.L.); (D.-C.W.)
- Division of Gastroenterology, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung 80756, Taiwan
| | - Deng-Chyang Wu
- Regenerative Medicine and Cell Research Center, Kaohsiung Medical University, Kaohsiung 80708, Taiwan; (C.-J.L.); (D.-C.W.)
- Division of Gastroenterology, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung 80756, Taiwan
| | - Maki Satou
- Research Institute, Horus Co., Ltd., Iruma 358-0032, Saitama, Japan; (M.S.); (Y.M.)
| | - Yukio Mitsui
- Research Institute, Horus Co., Ltd., Iruma 358-0032, Saitama, Japan; (M.S.); (Y.M.)
| | - Shigeo Saito
- Graduate Institute of Medicine, Department of Medicine, Kaohsiung Medical University, Kaohsiung 80708, Taiwan; (C.-C.K.); (K.W.)
- Research Institute, Horus Co., Ltd., Iruma 358-0032, Saitama, Japan; (M.S.); (Y.M.)
- Saito Laboratory of Cell Technology, Yaita 329-1571, Tochigi, Japan
| | - Kazunari K. Yokoyama
- School of Dentistry, Kaohsiung Medical University, Kaohsiung 80708, Taiwan;
- Graduate Institute of Medicine, Department of Medicine, Kaohsiung Medical University, Kaohsiung 80708, Taiwan; (C.-C.K.); (K.W.)
- Regenerative Medicine and Cell Research Center, Kaohsiung Medical University, Kaohsiung 80708, Taiwan; (C.-J.L.); (D.-C.W.)
- Cell Therapy and Research Center, Kaohsiung Medical University Hospital, Kaohsiung 80756, Taiwan
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2
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Marks MP, Giménez CA, Isaja L, Vera MB, Borzone FR, Pereyra-Bonnet F, Romorini L, Videla-Richardson GA, Chasseing NA, Calvo JC, Vellón L. Role of hydroxymethylglutharyl-coenzyme A reductase in the induction of stem-like states in breast cancer. J Cancer Res Clin Oncol 2024; 150:106. [PMID: 38418798 PMCID: PMC10902018 DOI: 10.1007/s00432-024-05607-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2023] [Accepted: 01/04/2024] [Indexed: 03/02/2024]
Abstract
PURPOSE De novo synthesis of cholesterol and its rate-limiting enzyme, 3-hydroxy-3-methylglutharyl-coenzyme A reductase (HMGCR), is deregulated in tumors and critical for tumor cell survival and proliferation. However, the role of HMGCR in the induction and maintenance of stem-like states in tumors remains unclear. METHODS A compiled public database from breast cancer (BC) patients was analyzed with the web application SurvExpress. Cell Miner was used for the analysis of HMGCR expression and statin sensitivity of the NCI-60 cell lines panel. A CRISPRon system was used to induce HMGCR overexpression in the luminal BC cell line MCF-7 and a lentiviral pLM-OSKM system for the reprogramming of MCF-7 cells. Comparisons were performed by two-tailed unpaired t-test for two groups and one- or two-way ANOVA. RESULTS Data from BC patients showed that high expression of several members of the cholesterol synthesis pathway were associated with lower recurrence-free survival, particularly in hormone-receptor-positive BC. In silico and in vitro analysis showed that HMGCR is expressed in several BC cancer cell lines, which exhibit a subtype-dependent response to statins in silico and in vitro. A stem-like phenotype was demonstrated upon HMGCR expression in MCF-7 cells, characterized by expression of the pluripotency markers NANOG, SOX2, increased CD44 +/CD24low/ -, CD133 + populations, and increased mammosphere formation ability. Pluripotent and cancer stem cell lines showed high expression of HMGCR, whereas cell reprogramming of MCF-7 cells did not increase HMGCR expression. CONCLUSION HMGCR induces a stem-like phenotype in BC cells of epithelial nature, thus affecting tumor initiation, progression and statin sensitivity.
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Affiliation(s)
- María Paula Marks
- Laboratorio de Células Madre/Stem Cells Lab (IBYME), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Instituto de Biología y Medicina Experimental, Vuelta de Obligado 2490, CP 1428, Ciudad Autónoma de Buenos Aires, Argentina
| | - Carla Alejandra Giménez
- Instituto de Ciencias Básicas y Medicina Experimental, Instituto Universitario del Hospital Italiano, Potosí 4265, C1199ACL, Buenos Aires, Argentina
- CASPR Biotech, Buenos Aires, Argentina
- CASPR Biotech, San Francisco, USA
| | - Luciana Isaja
- Laboratorio de Investigación Aplicada a Las Neurociencias (LIAN), Fundación Para La Lucha Contra Las Enfermedades Neurológicas de La Infancia (FLENI), Ruta 9, Km 53, B1625, Buenos Aires, Escobar, Argentina
| | - Mariana Belén Vera
- Laboratorio de Investigación Aplicada a Las Neurociencias (LIAN), Fundación Para La Lucha Contra Las Enfermedades Neurológicas de La Infancia (FLENI), Ruta 9, Km 53, B1625, Buenos Aires, Escobar, Argentina
| | - Francisco Raúl Borzone
- Laboratorio de Células Madre/Stem Cells Lab (IBYME), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Instituto de Biología y Medicina Experimental, Vuelta de Obligado 2490, CP 1428, Ciudad Autónoma de Buenos Aires, Argentina
| | - Federico Pereyra-Bonnet
- Instituto de Ciencias Básicas y Medicina Experimental, Instituto Universitario del Hospital Italiano, Potosí 4265, C1199ACL, Buenos Aires, Argentina
- CASPR Biotech, Buenos Aires, Argentina
- CASPR Biotech, San Francisco, USA
| | - Leonardo Romorini
- Laboratorio de Investigación Aplicada a Las Neurociencias (LIAN), Fundación Para La Lucha Contra Las Enfermedades Neurológicas de La Infancia (FLENI), Ruta 9, Km 53, B1625, Buenos Aires, Escobar, Argentina
| | - Guillermo Agustín Videla-Richardson
- Laboratorio de Investigación Aplicada a Las Neurociencias (LIAN), Fundación Para La Lucha Contra Las Enfermedades Neurológicas de La Infancia (FLENI), Ruta 9, Km 53, B1625, Buenos Aires, Escobar, Argentina
| | - Norma Alejandra Chasseing
- Laboratorio de Células Madre/Stem Cells Lab (IBYME), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Instituto de Biología y Medicina Experimental, Vuelta de Obligado 2490, CP 1428, Ciudad Autónoma de Buenos Aires, Argentina
- Laboratorio de Inmunohematología, (IBYME), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Instituto de Biología y Medicina Experimental, Vuelta de Obligado 2490, CP 1428, Ciudad Autónoma de Buenos Aires, Argentina
| | - Juan Carlos Calvo
- Laboratorio de Células Madre/Stem Cells Lab (IBYME), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Instituto de Biología y Medicina Experimental, Vuelta de Obligado 2490, CP 1428, Ciudad Autónoma de Buenos Aires, Argentina
| | - Luciano Vellón
- Laboratorio de Células Madre/Stem Cells Lab (IBYME), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Instituto de Biología y Medicina Experimental, Vuelta de Obligado 2490, CP 1428, Ciudad Autónoma de Buenos Aires, Argentina.
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3
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Hasanzadeh A, Ebadati A, Dastanpour L, Aref AR, Sahandi Zangabad P, Kalbasi A, Dai X, Mehta G, Ghasemi A, Fatahi Y, Joshi S, Hamblin MR, Karimi M. Applications of Innovation Technologies for Personalized Cancer Medicine: Stem Cells and Gene-Editing Tools. ACS Pharmacol Transl Sci 2023; 6:1758-1779. [PMID: 38093832 PMCID: PMC10714436 DOI: 10.1021/acsptsci.3c00102] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2023] [Revised: 10/19/2023] [Accepted: 10/23/2023] [Indexed: 02/16/2024]
Abstract
Personalized medicine is a new approach toward safer and even cheaper treatments with minimal side effects and toxicity. Planning a therapy based on individual properties causes an effective result in a patient's treatment, especially in a complex disease such as cancer. The benefits of personalized medicine include not only early diagnosis with high accuracy but also a more appropriate and effective therapeutic approach based on the unique clinical, genetic, and epigenetic features and biomarker profiles of a specific patient's disease. In order to achieve personalized cancer therapy, understanding cancer biology plays an important role. One of the crucial applications of personalized medicine that has gained consideration more recently due to its capability in developing disease therapy is related to the field of stem cells. We review various applications of pluripotent, somatic, and cancer stem cells in personalized medicine, including targeted cancer therapy, cancer modeling, diagnostics, and drug screening. CRISPR-Cas gene-editing technology is then discussed as a state-of-the-art biotechnological advance with substantial impacts on medical and therapeutic applications. As part of this section, the role of CRISPR-Cas genome editing in recent cancer studies is reviewed as a further example of personalized medicine application.
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Affiliation(s)
- Akbar Hasanzadeh
- Cellular
and Molecular Research Center, Iran University
of Medical Sciences, Tehran 14535, Iran
- Department
of Medical Nanotechnology, Faculty of Advanced Technologies in Medicine, Iran University of Medical Sciences, Tehran 14535, Iran
- Advances
Nanobiotechnology and Nanomedicine Research Group (ANNRG), Iran University of Medical Sciences, Tehran 14535, Iran
| | - Arefeh Ebadati
- Cellular
and Molecular Research Center, Iran University
of Medical Sciences, Tehran 14535, Iran
- Department
of Medical Nanotechnology, Faculty of Advanced Technologies in Medicine, Iran University of Medical Sciences, Tehran 14535, Iran
- Advances
Nanobiotechnology and Nanomedicine Research Group (ANNRG), Iran University of Medical Sciences, Tehran 14535, Iran
| | - Lida Dastanpour
- Cellular
and Molecular Research Center, Iran University
of Medical Sciences, Tehran 14535, Iran
- Department
of Medical Nanotechnology, Faculty of Advanced Technologies in Medicine, Iran University of Medical Sciences, Tehran 14535, Iran
- Advances
Nanobiotechnology and Nanomedicine Research Group (ANNRG), Iran University of Medical Sciences, Tehran 14535, Iran
| | - Amir R. Aref
- Department
of Medical Oncology and Belfer Center for Applied Cancer Science, Dana Farber Cancer Institute, Boston, Massachusetts 02115, United States
| | - Parham Sahandi Zangabad
- Monash
Institute of Pharmaceutical Sciences, Department of Pharmacy and Pharmaceutical
Sciences, Monash University, Parkville, Melbourne, Victoria 3052, Australia
| | - Alireza Kalbasi
- Department
of Medical Oncology, Dana-Farber Cancer
Institute, Boston, Massachusetts 02115, United States
| | - Xiaofeng Dai
- School of
Biotechnology, Jiangnan University, Wuxi 214122, China
- National
Engineering Laboratory for Cereal Fermentation Technology, Jiangnan University, Wuxi 214122, China
- Jiangsu Provincial
Research Center for Bioactive Product Processing Technology, Jiangnan University, Wuxi 214122, China
| | - Geeta Mehta
- Department
of Biomedical Engineering, University of
Michigan, Ann Arbor, Michigan 48109, United States
- Department
of Materials Science and Engineering, University
of Michigan, Ann Arbor, Michigan 48109, United States
- Macromolecular
Science and Engineering, University of Michigan, Ann Arbor, Michigan 48109, United States
- Rogel Cancer
Center, University of Michigan, Ann Arbor, Michigan 48109, United States
- Precision
Health, University of Michigan, Ann Arbor, Michigan 48105, United States
| | - Amir Ghasemi
- Department
of Medical Nanotechnology, Faculty of Advanced Technologies in Medicine, Iran University of Medical Sciences, Tehran 14535, Iran
- Department
of Materials Science and Engineering, Sharif
University of Technology, Tehran 14588, Iran
| | - Yousef Fatahi
- Nanotechnology
Research Centre, Faculty of Pharmacy, Tehran
University of Medical Sciences, Tehran 14166, Iran
- Department
of Pharmaceutical Nanotechnology, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran 14166, Iran
- Universal
Scientific Education and Research Network (USERN), Tehran 14166, Iran
| | - Suhasini Joshi
- Chemical
Biology Program, Memorial Sloan Kettering
Cancer Center, New York, New York 10065, United States
| | - Michael R. Hamblin
- Laser Research
Centre, Faculty of Health Science, University
of Johannesburg, Doornfontein 2028, South Africa
- Radiation
Biology Research Center, Iran University
of Medical Sciences, Tehran 14535, Iran
| | - Mahdi Karimi
- Cellular
and Molecular Research Center, Iran University
of Medical Sciences, Tehran 14535, Iran
- Department
of Medical Nanotechnology, Faculty of Advanced Technologies in Medicine, Iran University of Medical Sciences, Tehran 14535, Iran
- Oncopathology
Research Center, Iran University of Medical
Sciences, Tehran 14535, Iran
- Research
Center for Science and Technology in Medicine, Tehran University of Medical Sciences, Tehran 14166, Iran
- Applied
Biotechnology Research Centre, Tehran Medical Science, Islamic Azad University, Tehran 14166, Iran
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Chehelgerdi M, Behdarvand Dehkordi F, Chehelgerdi M, Kabiri H, Salehian-Dehkordi H, Abdolvand M, Salmanizadeh S, Rashidi M, Niazmand A, Ahmadi S, Feizbakhshan S, Kabiri S, Vatandoost N, Ranjbarnejad T. Exploring the promising potential of induced pluripotent stem cells in cancer research and therapy. Mol Cancer 2023; 22:189. [PMID: 38017433 PMCID: PMC10683363 DOI: 10.1186/s12943-023-01873-0] [Citation(s) in RCA: 15] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2023] [Accepted: 09/27/2023] [Indexed: 11/30/2023] Open
Abstract
The advent of iPSCs has brought about a significant transformation in stem cell research, opening up promising avenues for advancing cancer treatment. The formation of cancer is a multifaceted process influenced by genetic, epigenetic, and environmental factors. iPSCs offer a distinctive platform for investigating the origin of cancer, paving the way for novel approaches to cancer treatment, drug testing, and tailored medical interventions. This review article will provide an overview of the science behind iPSCs, the current limitations and challenges in iPSC-based cancer therapy, the ethical and social implications, and the comparative analysis with other stem cell types for cancer treatment. The article will also discuss the applications of iPSCs in tumorigenesis, the future of iPSCs in tumorigenesis research, and highlight successful case studies utilizing iPSCs in tumorigenesis research. The conclusion will summarize the advancements made in iPSC-based tumorigenesis research and the importance of continued investment in iPSC research to unlock the full potential of these cells.
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Affiliation(s)
- Matin Chehelgerdi
- Novin Genome (NG) Lab, Research and Development Center for Biotechnology, Shahrekord, Iran
- Young Researchers and Elite Club, Shahrekord Branch, Islamic Azad University, Shahrekord, Iran
| | - Fereshteh Behdarvand Dehkordi
- Novin Genome (NG) Lab, Research and Development Center for Biotechnology, Shahrekord, Iran
- Young Researchers and Elite Club, Shahrekord Branch, Islamic Azad University, Shahrekord, Iran
| | - Mohammad Chehelgerdi
- Novin Genome (NG) Lab, Research and Development Center for Biotechnology, Shahrekord, Iran.
- Young Researchers and Elite Club, Shahrekord Branch, Islamic Azad University, Shahrekord, Iran.
| | - Hamidreza Kabiri
- Novin Genome (NG) Lab, Research and Development Center for Biotechnology, Shahrekord, Iran
- Young Researchers and Elite Club, Shahrekord Branch, Islamic Azad University, Shahrekord, Iran
| | | | - Mohammad Abdolvand
- Department of Genetics and Molecular Biology, School of Medicine, Isfahan University of Medical Science, Isfahan, Iran
| | - Sharareh Salmanizadeh
- Department of Cell and Molecular Biology and Microbiology, Faculty of Biological Science and Technology, University of Isfahan, Hezar-Jereeb Street, Isfahan, 81746-73441, Iran
| | - Mohsen Rashidi
- Department Pharmacology, Faculty of Medicine, Mazandaran University of Medical Sciences, Sari, Iran
- The Health of Plant and Livestock Products Research Center, Mazandaran University of Medical Sciences, Sari, Iran
| | - Anoosha Niazmand
- Department of Genetics and Molecular Biology, School of Medicine, Isfahan University of Medical Science, Isfahan, Iran
| | - Saba Ahmadi
- Department of Molecular and Medical Genetics, Tbilisi State Medical University, Tbilisi, Georgia
| | - Sara Feizbakhshan
- Department of Genetics and Molecular Biology, School of Medicine, Isfahan University of Medical Science, Isfahan, Iran
| | - Saber Kabiri
- Novin Genome (NG) Lab, Research and Development Center for Biotechnology, Shahrekord, Iran
- Young Researchers and Elite Club, Shahrekord Branch, Islamic Azad University, Shahrekord, Iran
| | - Nasimeh Vatandoost
- Pediatric Inherited Diseases Research Center, Research Institute for Primordial Prevention of Non-Communicable Disease, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Tayebeh Ranjbarnejad
- Department of Genetics and Molecular Biology, School of Medicine, Isfahan University of Medical Science, Isfahan, Iran
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5
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Xiao X, Chen H, Yang L, Xie G, Shimuzu R, Murai A. Concise review: Cancer cell reprogramming and therapeutic implications. Transl Oncol 2022; 24:101503. [PMID: 35933935 PMCID: PMC9364012 DOI: 10.1016/j.tranon.2022.101503] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Revised: 07/22/2022] [Accepted: 07/28/2022] [Indexed: 11/18/2022] Open
Abstract
The cancer stem cell (CSC) act as tumor initiating cells. Reprogramming technology can convert cells into CSCs. Metabolic reprogramming is critical for CSCs. MiRNA can mediate cancer cell reprogramming as emerging alternatives.
The cancer stem cell (CSC) hypothesis postulates that cancer originates from the malignant transformation of stem cells and is considered to apply to a variety of cancers. Additionally, cancer cells alter metabolic processes to sustain their characteristic uncontrolled growth and proliferation. Further, microRNAs (miRNAs) are found to be involved in acquisition of stem cell-like properties, regulation and reprogramming of cancer cells during cancer progression through its post-transcriptional-regulatory activity. In this concise review, we aim to integrate the current knowledge and recent advances to elucidate the mechanisms involved in the regulation of cell reprogramming and highlights the potential therapeutic implications for the future.
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Affiliation(s)
- Xue Xiao
- Laboratory Department of xingouqiao Street Community Health Service Center, Qingshan District, Wuhan City, Hubei Province, China
| | - Hua Chen
- Laboratory Department of community health service station, Wuhan Engineering University, Wuhan City, Hubei Province, China
| | - Lili Yang
- Laboratory Department of xingouqiao Street Community Health Service Center, Qingshan District, Wuhan City, Hubei Province, China
| | - Guoping Xie
- Laboratory of the second staff hospital of Wuhan Iron and steel (Group) Company, Wuhan City, Hubei Province, China
| | - Risa Shimuzu
- Department of medicine and molecular science, Gunma University, Maebeshi, Japan
| | - Akiko Murai
- Department of Gynecology Oncology, University of Chicago, , 5841 South Maryland Ave, Chicago, IL 60637, USA.
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Cancer cells as a new source of induced pluripotent stem cells. Stem Cell Res Ther 2022; 13:459. [PMID: 36064437 PMCID: PMC9446809 DOI: 10.1186/s13287-022-03145-y] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2022] [Accepted: 08/17/2022] [Indexed: 11/10/2022] Open
Abstract
Over the last 2 decades, induced pluripotent stem cells (iPSCs) have had various potential applications in various medical research areas, from personalized medicine to disease treatment. Different cellular resources are accessible for iPSC generation, such as keratinocytes, skin fibroblasts, and blood or urine cells. However, all these sources are somatic cells, and we must make several changes in a somatic cell's transcriptome and chromatin state to become a pluripotent cell. It has recently been revealed that cancer cells can be a new source of iPSCs production. Cancer cells show similarities with iPSCs in self-renewal capacity, reprogramming potency, and signaling pathways. Although genetic abnormalities and potential tumor formation in cancer cells pose a severe risk, reprogrammed cancer-induced pluripotent stem cells (cancer-iPSCs) indicate that pluripotency can transiently overcome the cancer phenotype. This review discusses whether cancer cells can be a preferable source to generate iPSCs.
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7
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Functional genomic approaches in acute myeloid leukemia: Insights into disease models and the therapeutic potential of reprogramming. Cancer Lett 2022; 533:215579. [DOI: 10.1016/j.canlet.2022.215579] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2021] [Revised: 01/17/2022] [Accepted: 01/29/2022] [Indexed: 11/19/2022]
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8
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Identification of Optimal Expression Parameters and Purification of a Codon-Optimized Human GLIS1 Transcription Factor from Escherichia coli. Mol Biotechnol 2021; 64:42-56. [PMID: 34528219 DOI: 10.1007/s12033-021-00390-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2021] [Accepted: 09/08/2021] [Indexed: 10/20/2022]
Abstract
GLIS1 has multiple roles in embryonic development and in deriving induced pluripotent stem cells by aiding signaling pathways and chromatin assembly. An inexpensive and simple method to produce human GLIS1 protein from Escherichia coli (E. coli) is demonstrated in this study. Various parameters such as codon usage bias, E. coli strains, media, induction conditions (such as inducer concentration, cell density, time, and temperature), and genetic constructs were investigated to obtain soluble expression of human GLIS1 protein. Using identified expression conditions and an appropriate genetic construct, the human GLIS1 protein was homogeneously purified (purity > 90%) under native conditions. Importantly, the purified protein has upheld a stable secondary structure, as demonstrated by circular dichroism spectroscopy. To the best of our knowledge, this is the first study to report the ideal expression conditions of human GLIS1 protein in E. coli to achieve soluble expression and purification under native conditions, upholding its stable secondary structure post-purification. The biological activity of the purified GLIS1 fusion protein was further assessed in MDA-MB-231 cells. This biologically active human GLIS1 protein potentiates new avenues to understand its molecular mechanisms in different cellular functions in various cancers and in the generation of induced pluripotent stem cells.
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9
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Bindhya S, Sidhanth C, Krishnapriya S, Garg M, Ganesan TS. Development and in vitro characterisation of an induced pluripotent stem cell model of ovarian cancer. Int J Biochem Cell Biol 2021; 138:106051. [PMID: 34343671 DOI: 10.1016/j.biocel.2021.106051] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2020] [Revised: 07/06/2021] [Accepted: 07/29/2021] [Indexed: 12/27/2022]
Abstract
Ovarian cancer recurs despite advances in treatment and is due to drug resistance. The persistence of cancer stem cells (CSCs) is one of the causes. It has been challenging to maintain CSCs long term in culture from primary malignant cells. Reprogramming cancer cells into induced pluripotent stem cells (iPSCs) could be an approach to achieve this. An ovarian cancer cell line, PEO4, was initially reprogrammed into iPSCs using the classical four factors OCT4, SOX2, KLF4 and MYC (OSKM) using lentivirus transduction. The PEO4-OSKM-cells had all the hallmarks of iPSCs. As MYC is oncogenic, we have replaced it with GLIS1 and show that PEO4 cells could be transformed into iPSCs. The transfection efficiency was two-fold better with OCT4-SOX2-KLF4-GLIS1 (OSKG) with larger colonies. Further, normal fallopian tube epithelial cells were also transformed using OSKG into iPSCs. iPSCs expressed CSCs markers such as CD133, EPHA1, ALDH1A1 and LGR5 prominently and were more resistant to cisplatin and taxol as compared to parental PEO4 cells. PEO4-OSKM-iPSCs cells formed more colonies in a clonogenic assay as compared to PEO4-OSKG-iPSCs and parental cells. These results provide a first insight that both an ovarian cancer cell line and fallopian tube epithelial cells can be reprogrammed and GLIS1 can successfully replace MYC as a transcription factor. This in vitro model is useful for future experiments to understand the characteristics of CSCs in the pathogenesis of ovarian cancer.
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Affiliation(s)
- S Bindhya
- Laboratory for Cancer Biology, Department of Medical Oncology and Clinical Research, Cancer Institute (WIA), Chennai, India
| | - C Sidhanth
- Laboratory for Cancer Biology, Department of Medical Oncology and Clinical Research, Cancer Institute (WIA), Chennai, India
| | - S Krishnapriya
- Laboratory for Cancer Biology, Department of Medical Oncology and Clinical Research, Cancer Institute (WIA), Chennai, India
| | - Manoj Garg
- Amity Institute of Molecular Medicine and Stem Cell Research (AIMMSCR), Amity University, Uttar Pradesh, India
| | - T S Ganesan
- Laboratory for Cancer Biology, Department of Medical Oncology and Clinical Research, Cancer Institute (WIA), Chennai, India.
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10
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Modeling leukemia with pediatric acute leukemia patient-derived iPSCs. Stem Cell Res 2021; 54:102404. [PMID: 34111697 DOI: 10.1016/j.scr.2021.102404] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/07/2020] [Revised: 05/14/2021] [Accepted: 05/19/2021] [Indexed: 11/20/2022] Open
Abstract
OBJECTIVE ediatric acute leukemia (AL) is the most common hematological malignancy in childhood. However, the limitation of clinical specimens hindered the progress of research. Therefore, new research platforms are urgently needed to establish and clarify the pathogenesis of pediatric AL, and it is necessary to try to find novel targeted therapies for the clinical use. Here, the induced pluripotent stem cells (iPSCs) derived from AL provide a reliable model for basic research. METHODS eukemia cells were sorted by flow cytometry and then reprogrammed into iPSCs by Sendai virus. Cell cycle assay was used to analyze cell proliferation. RESULTS iPS cell lines from T cell acute lymphoblastic leukemia (T-ALL) and acute myeloid leukemia (AML) cells were successfully established. The reprogramming efficiency of AML cells was much higher than that of ALL cells. Disease iPS cells switched off the expression of the disease marker genes at iPS and HPC stage. When different subtypes of AML-iPSCs were differentiated into hematopoietic progenitor cells, iPS derived from acute megakaryocytic leukemia was more readily differentiated into megakaryocyte-erythroid progenitors. Whereas, the differentiation of multipotent lymphoid progenitor (MLP) and granulocyte macrophage progenitor (GMP) were blocked. The iPS derived from acute monocyte leukemia (AMCL) also showed the differentiation of common myeloid progenitors (CMP), GMP and monocytes significantly increased but MLP differentiation was inhibited. The AML-iPSC could form teratomas and we could obverse three germ layers in vivo, indicating that the AML-iPSCs have full pluripotency. However, there were not enough blood cells in teratoma to identify the leukemia. CONCLUSIONS Our results provide a novel platform for AL research and critical insight into the difference of hematopoietic differentiation between ALL and AML.
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11
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Reprogramming and Differentiation of Cutaneous Squamous Cell Carcinoma Cells in Recessive Dystrophic Epidermolysis Bullosa. Int J Mol Sci 2020; 22:ijms22010245. [PMID: 33383666 PMCID: PMC7795642 DOI: 10.3390/ijms22010245] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2020] [Revised: 12/13/2020] [Accepted: 12/24/2020] [Indexed: 02/04/2023] Open
Abstract
The early onset and rapid progression of cutaneous squamous cell carcinoma (cSCC) leads to high mortality rates in individuals with recessive dystrophic epidermolysis bullosa (RDEB). Currently, the molecular mechanisms underlying cSCC development in RDEB are not well understood and there are limited therapeutic options. RDEB-cSCC arises through the accumulation of genetic mutations; however, previous work analyzing gene expression profiles have not been able to explain its aggressive nature. Therefore, we generated a model to study RDEB-cSCC development using cellular reprograming and re-differentiation technology. We compared RDEB-cSCC to cSCC that were first reprogrammed into induced pluripotent stem cells (RDEB-cSCC-iPSC) and then differentiated back to keratinocytes (RDEB-cSCC-iKC). The RDEB-cSCC-iKC cell population had reduced proliferative capacities in vitro and in vivo, suggesting that reprogramming and re-differentiation leads to functional changes. Finally, we performed RNA-seq analysis for RDEB-cSCC, RDEB-cSCC-iPSC, and RDEB-cSCC-iKC and identified different gene expression signatures between these cell populations. Taken together, this cell culture model offers a valuable tool to study cSCC and provides a novel way to identify potential therapeutic targets for RDEB-cSCC.
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12
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Wuputra K, Ku CC, Wu DC, Lin YC, Saito S, Yokoyama KK. Prevention of tumor risk associated with the reprogramming of human pluripotent stem cells. J Exp Clin Cancer Res 2020; 39:100. [PMID: 32493501 PMCID: PMC7268627 DOI: 10.1186/s13046-020-01584-0] [Citation(s) in RCA: 38] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2020] [Accepted: 04/22/2020] [Indexed: 02/07/2023] Open
Abstract
Human pluripotent embryonic stem cells have two special features: self-renewal and pluripotency. It is important to understand the properties of pluripotent stem cells and reprogrammed stem cells. One of the major problems is the risk of reprogrammed stem cells developing into tumors. To understand the process of differentiation through which stem cells develop into cancer cells, investigators have attempted to identify the key factors that generate tumors in humans. The most effective method for the prevention of tumorigenesis is the exclusion of cancer cells during cell reprogramming. The risk of cancer formation is dependent on mutations of oncogenes and tumor suppressor genes during the conversion of stem cells to cancer cells and on the environmental effects of pluripotent stem cells. Dissecting the processes of epigenetic regulation and chromatin regulation may be helpful for achieving correct cell reprogramming without inducing tumor formation and for developing new drugs for cancer treatment. This review focuses on the risk of tumor formation by human pluripotent stem cells, and on the possible treatment options if it occurs. Potential new techniques that target epigenetic processes and chromatin regulation provide opportunities for human cancer modeling and clinical applications of regenerative medicine.
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Affiliation(s)
- Kenly Wuputra
- Graduate Institute of Medicine, Kaohsiung Medical University, 100 Shih-Chuan 1st Rd., San-Ming District, Kaohsiung, 807, Taiwan
- Regenerative Medicine and Cell Therapy Research Center, Kaohsiung Medical University Hospital, Kaohsiung, 807, Taiwan
| | - Chia-Chen Ku
- Graduate Institute of Medicine, Kaohsiung Medical University, 100 Shih-Chuan 1st Rd., San-Ming District, Kaohsiung, 807, Taiwan
- Regenerative Medicine and Cell Therapy Research Center, Kaohsiung Medical University Hospital, Kaohsiung, 807, Taiwan
| | - Deng-Chyang Wu
- Regenerative Medicine and Cell Therapy Research Center, Kaohsiung Medical University Hospital, Kaohsiung, 807, Taiwan
- Division of Gastroenterology, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, 807, Taiwan
| | - Ying-Chu Lin
- School of Dentistry, School of Medicine, Kaohsiung Medical University, Kaohsiung, 807, Taiwan
| | - Shigeo Saito
- Waseda University Research Institute for Science and Engineering, Shinjuku, Tokyo, 162-8480, Japan.
- Saito Laboratory of Cell Technology Institute, Yaita, Tochigi, 329-1571, Japan.
| | - Kazunari K Yokoyama
- Graduate Institute of Medicine, Kaohsiung Medical University, 100 Shih-Chuan 1st Rd., San-Ming District, Kaohsiung, 807, Taiwan.
- Regenerative Medicine and Cell Therapy Research Center, Kaohsiung Medical University Hospital, Kaohsiung, 807, Taiwan.
- Waseda University Research Institute for Science and Engineering, Shinjuku, Tokyo, 162-8480, Japan.
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13
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A Novel Function for KLF4 in Modulating the De-differentiation of EpCAM -/CD133 - nonStem Cells into EpCAM +/CD133 + Liver Cancer Stem Cells in HCC Cell Line HuH7. Cells 2020; 9:cells9051198. [PMID: 32408542 PMCID: PMC7290717 DOI: 10.3390/cells9051198] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2020] [Revised: 04/27/2020] [Accepted: 04/30/2020] [Indexed: 12/13/2022] Open
Abstract
The complex and heterogeneous nature of hepatocellular carcinoma (HCC) hampers the identification of effective therapeutic strategies. Cancer stem cells (CSCs) represent a fraction of cells within tumors with the ability to self-renew and differentiate, and thus significantly contribute to the formation and maintenance of heterogeneous tumor mass. Increasing evidence indicates high plasticity in tumor cells, suggesting that non-CSCs could acquire stem cell properties through de-differentiation or reprogramming processes. In this paper, we reveal KLF4 as a transcription factor that can induce a CSC-like phenotype in non-CSCs through upregulating the EpCAM and E-CAD expression. Our studies indicated that KLF4 could directly bind to the promoter of EpCAM and increase the number of EpCAM+/CD133+ liver cancer stem cells (LCSCs) in the HuH7 HCC cell line. When KLF4 was overexpressed in EpCAM−/CD133− non-stem cells, the expressions of hepatic stem/progenitor cell genes such as CK19, EpCAM and LGR5 were significantly increased. KLF4 overexpressing non-stem cells exhibited greater cell viability upon sorafenib treatment, while the cell migration and invasion capabilities of these cells were suppressed. Importantly, we detected an increased membranous expression and colocalization of β-CAT, E-CAD and EpCAM in the KLF4-overexpressing EpCAM−/CD133− non-stem cells, suggesting that this complex might be required for the cancer stem cell phenotype. Moreover, our in vivo xenograft studies demonstrated that with a KLF4 overexpression, EpCAM−/CD133− non-stem cells attained an in vivo tumor forming ability comparable to EpCAM+/CD133+ LCSCs, and the tumor specimens from KLF4-overexpressing xenografts had increased levels of both the KLF4 and EpCAM proteins. Additionally, we identified a correlation between the KLF4 and EpCAM protein expressions in human HCC tissues independent of the tumor stage and differentiation status. Collectively, our data suggest a novel function for KLF4 in modulating the de-differentiation of tumor cells and the induction of EpCAM+/CD133+ LCSCs in HuH7 HCC cells.
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14
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Wang Y, Lu T, Sun G, Zheng Y, Yang S, Zhang H, Hao S, Liu Y, Ma S, Zhang H, Ru Y, Gao S, Yen K, Cheng H, Cheng T. Targeting of apoptosis gene loci by reprogramming factors leads to selective eradication of leukemia cells. Nat Commun 2019; 10:5594. [PMID: 31811153 PMCID: PMC6898631 DOI: 10.1038/s41467-019-13411-y] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2019] [Accepted: 11/06/2019] [Indexed: 12/27/2022] Open
Abstract
Applying somatic cell reprogramming strategies in cancer cell biology is a powerful approach to analyze mechanisms of malignancy and develop new therapeutics. Here, we test whether leukemia cells can be reprogrammed in vivo using the canonical reprogramming transcription factors-Oct4, Sox2, Klf4, and c-Myc (termed as OSKM). Unexpectedly, we discover that OSKM can eradicate leukemia cells and dramatically improve survival of leukemia-bearing mice. By contrast, OSKM minimally impact normal hematopoietic cells. Using ATAC-seq, we find OSKM induce chromatin accessibility near genes encoding apoptotic regulators in leukemia cells. Moreover, this selective effect also involves downregulation of H3K9me3 as an early event. Dissection of the functional effects of OSKM shows that Klf4 and Sox2 play dominant roles compared to c-Myc and Oct4 in elimination of leukemia cells. These results reveal an intriguing paradigm by which OSKM-initiated reprogramming induction can be leveraged and diverged to develop novel anti-cancer strategies.
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Affiliation(s)
- Yajie Wang
- State Key Laboratory of Experimental Hematology, Beijing, China.,National Clinical Research Center for Blood Diseases, Tianjin, China.,Institute of Hematology and Blood Disease Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China.,Department of Hematology, the First People's Hospital of Yunnan Province, Yunnan, China
| | - Ting Lu
- Department of Developmental Biology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, China
| | - Guohuan Sun
- State Key Laboratory of Experimental Hematology, Beijing, China.,National Clinical Research Center for Blood Diseases, Tianjin, China.,Institute of Hematology and Blood Disease Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
| | - Yawei Zheng
- State Key Laboratory of Experimental Hematology, Beijing, China.,National Clinical Research Center for Blood Diseases, Tianjin, China.,Institute of Hematology and Blood Disease Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
| | - Shangda Yang
- State Key Laboratory of Experimental Hematology, Beijing, China.,Institute of Hematology and Blood Disease Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
| | - Hongyan Zhang
- State Key Laboratory of Experimental Hematology, Beijing, China.,Institute of Hematology and Blood Disease Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
| | - Sha Hao
- State Key Laboratory of Experimental Hematology, Beijing, China.,National Clinical Research Center for Blood Diseases, Tianjin, China.,Institute of Hematology and Blood Disease Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China.,Center for Stem Cell Medicine, Chinese Academy of Medical Sciences, Tianjin, China.,Department of Stem Cell & Regenerative Medicine, Peking Union Medical College, Tianjin, China
| | - Yanfeng Liu
- State Key Laboratory of Experimental Hematology, Beijing, China.,Institute of Hematology and Blood Disease Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
| | - Shihui Ma
- State Key Laboratory of Experimental Hematology, Beijing, China.,National Clinical Research Center for Blood Diseases, Tianjin, China.,Institute of Hematology and Blood Disease Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
| | - Houyu Zhang
- Department of Developmental Biology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, China
| | - Yongxin Ru
- State Key Laboratory of Experimental Hematology, Beijing, China.,Institute of Hematology and Blood Disease Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
| | - Shaorong Gao
- School of Life Sciences and Technology, Tongji University, Shanghai, China
| | - Kuangyu Yen
- Department of Developmental Biology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, China.
| | - Hui Cheng
- State Key Laboratory of Experimental Hematology, Beijing, China. .,National Clinical Research Center for Blood Diseases, Tianjin, China. .,Institute of Hematology and Blood Disease Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China. .,Center for Stem Cell Medicine, Chinese Academy of Medical Sciences, Tianjin, China. .,Department of Stem Cell & Regenerative Medicine, Peking Union Medical College, Tianjin, China.
| | - Tao Cheng
- State Key Laboratory of Experimental Hematology, Beijing, China. .,National Clinical Research Center for Blood Diseases, Tianjin, China. .,Institute of Hematology and Blood Disease Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China. .,Center for Stem Cell Medicine, Chinese Academy of Medical Sciences, Tianjin, China. .,Department of Stem Cell & Regenerative Medicine, Peking Union Medical College, Tianjin, China.
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15
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Vatanmakanian M, Yousefi H, Mashouri L, Aref AR, Khamisipour G, Bitaraf A, Alizadeh S. Generation of Induced Pluripotent Cancer Cells from Glioblastoma Multiform Cell Lines. Cell Reprogram 2019; 21:238-248. [DOI: 10.1089/cell.2019.0046] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Affiliation(s)
- Mousa Vatanmakanian
- Department Hematology, School of Allied Medical Sciences, Tehran University of Medical Sciences, Tehran, Iran
| | - Hassan Yousefi
- Department of Biochemistry and Molecular Biology, LSUHSC, School of Medicine, New Orleans, Louisiana
| | - Ladan Mashouri
- Department of Genetics, University of Shahrekord, Shahrekord, Iran
| | - Amir Reza Aref
- Department of Medical Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts
| | - Gholamreza Khamisipour
- Department of Hematology, School of Allied Medical Sciences, Bushehr University of Medical Sciences, Bushehr, Iran
| | - Amirreza Bitaraf
- Department of Molecular Genetics, Faculty of Biological Sciences, Tarbiat Modares University, Tehran, Iran
| | - Shaban Alizadeh
- Department Hematology, School of Allied Medical Sciences, Tehran University of Medical Sciences, Tehran, Iran
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16
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Ferreirós A, Pedrosa P, Da Silva-Álvarez S, Triana-Martínez F, Vilas JM, Picallos-Rabina P, González P, Gómez M, Li H, García-Caballero T, González-Barcia M, Vidal A, Collado M. Context-Dependent Impact of RAS Oncogene Expression on Cellular Reprogramming to Pluripotency. Stem Cell Reports 2019; 12:1099-1112. [PMID: 31056476 PMCID: PMC6524732 DOI: 10.1016/j.stemcr.2019.04.006] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2018] [Revised: 04/04/2019] [Accepted: 04/05/2019] [Indexed: 12/30/2022] Open
Abstract
Induction of pluripotency in somatic cells with defined genetic factors has been successfully used to investigate the mechanisms of disease initiation and progression. Cellular reprogramming and oncogenic transformation share common features; both involve undergoing a dramatic change in cell identity, and immortalization is a key step for cancer progression that enhances reprogramming. However, there are very few examples of complete successful reprogramming of tumor cells. Here we address the effect of expressing an active oncogene, RAS, on the process of reprogramming and found that, while combined expression with reprogramming factors enhanced dedifferentiation, expression within the context of neoplastic transformation impaired reprogramming. RAS induces expression changes that promote loss of cell identity and acquisition of stemness in a paracrine manner and these changes result in reprogramming when combined with reprogramming factors. When cells carry cooperating oncogenic defects, RAS drives cells into an incompatible cellular fate of malignancy. Oncogenic Ras enhances cell reprogramming in a wild-type context Ras induces gene expression changes that favor reprogramming Ras expression in immortal cells impairs cell reprogramming Oncogenic transformation and cellular reprogramming are incompatible cell fates
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Affiliation(s)
- Alba Ferreirós
- Laboratorio de Células Madre en Cáncer y Envejecimiento, Instituto de Investigación Sanitaria de Santiago de Compostela (IDIS), Xerencia de Xestión Integrada de Santiago (XXIS/SERGAS), E15706 Santiago de Compostela, Spain
| | - Pablo Pedrosa
- Laboratorio de Células Madre en Cáncer y Envejecimiento, Instituto de Investigación Sanitaria de Santiago de Compostela (IDIS), Xerencia de Xestión Integrada de Santiago (XXIS/SERGAS), E15706 Santiago de Compostela, Spain
| | - Sabela Da Silva-Álvarez
- Laboratorio de Células Madre en Cáncer y Envejecimiento, Instituto de Investigación Sanitaria de Santiago de Compostela (IDIS), Xerencia de Xestión Integrada de Santiago (XXIS/SERGAS), E15706 Santiago de Compostela, Spain
| | - Francisco Triana-Martínez
- Laboratorio de Células Madre en Cáncer y Envejecimiento, Instituto de Investigación Sanitaria de Santiago de Compostela (IDIS), Xerencia de Xestión Integrada de Santiago (XXIS/SERGAS), E15706 Santiago de Compostela, Spain
| | - Jéssica M Vilas
- Laboratorio de Células Madre en Cáncer y Envejecimiento, Instituto de Investigación Sanitaria de Santiago de Compostela (IDIS), Xerencia de Xestión Integrada de Santiago (XXIS/SERGAS), E15706 Santiago de Compostela, Spain
| | - Pilar Picallos-Rabina
- Laboratorio de Células Madre en Cáncer y Envejecimiento, Instituto de Investigación Sanitaria de Santiago de Compostela (IDIS), Xerencia de Xestión Integrada de Santiago (XXIS/SERGAS), E15706 Santiago de Compostela, Spain
| | - Patricia González
- Histopathology Core Unit, Spanish National Cancer Research Centre (CNIO), E28029 Madrid, Spain
| | - María Gómez
- Histopathology Core Unit, Spanish National Cancer Research Centre (CNIO), E28029 Madrid, Spain
| | - Han Li
- Cellular Plasticity & Disease Modelling, Department of Developmental & Stem Cell Biology, CNRS UMR 3738 Institut Pasteur, 75015 Paris, France
| | - Tomás García-Caballero
- Departamento de Ciencias Morfológicas, Facultad de Medicina, USC, Xerencia de Xestión Integrada de Santiago (XXIS/SERGAS), E15706 Santiago de Compostela, Spain
| | - Miguel González-Barcia
- Servicio de Farmacia, Xerencia de Xestión Integrada de Santiago (XXIS/SERGAS), E15706 Santiago de Compostela, Spain
| | - Anxo Vidal
- Departamento de Fisioloxía and Centro de Investigación en Medicina Molecular (CIMUS), Universidade de Santiago de Compostela, Instituto de Investigaciones Sanitarias de Santiago de Compostela (IDIS), E15782 Santiago de Compostela, Spain.
| | - Manuel Collado
- Laboratorio de Células Madre en Cáncer y Envejecimiento, Instituto de Investigación Sanitaria de Santiago de Compostela (IDIS), Xerencia de Xestión Integrada de Santiago (XXIS/SERGAS), E15706 Santiago de Compostela, Spain.
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17
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Saito S, Lin YC, Nakamura Y, Eckner R, Wuputra K, Kuo KK, Lin CS, Yokoyama KK. Potential application of cell reprogramming techniques for cancer research. Cell Mol Life Sci 2019; 76:45-65. [PMID: 30283976 PMCID: PMC6326983 DOI: 10.1007/s00018-018-2924-7] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2018] [Revised: 09/15/2018] [Accepted: 09/19/2018] [Indexed: 02/07/2023]
Abstract
The ability to control the transition from an undifferentiated stem cell to a specific cell fate is one of the key techniques that are required for the application of interventional technologies to regenerative medicine and the treatment of tumors and metastases and of neurodegenerative diseases. Reprogramming technologies, which include somatic cell nuclear transfer, induced pluripotent stem cells, and the direct reprogramming of specific cell lineages, have the potential to alter cell plasticity in translational medicine for cancer treatment. The characterization of cancer stem cells (CSCs), the identification of oncogene and tumor suppressor genes for CSCs, and the epigenetic study of CSCs and their microenvironments are important topics. This review summarizes the application of cell reprogramming technologies to cancer modeling and treatment and discusses possible obstacles, such as genetic and epigenetic alterations in cancer cells, as well as the strategies that can be used to overcome these obstacles to cancer research.
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Affiliation(s)
- Shigeo Saito
- Saito Laboratory of Cell Technology, Yaita, Tochigi, 329-1571, Japan
- College of Engineering, Nihon University, Koriyama, Fukushima, 963-8642, Japan
| | - Ying-Chu Lin
- School of Dentistry, College of Dental Medicine, Kaohsiung Medical University, Kaohsiung, 807, Taiwan
| | - Yukio Nakamura
- Cell Engineering Division, RIKEN BioResource Center, Tsukuba, Ibaraki, 305-0074, Japan
| | - Richard Eckner
- Department of Biochemistry and Molecular Biology, Rutgers, New Jersey Medical School-Rutgers, The State University of New Jersey, Newark, NJ, 07101, USA
| | - Kenly Wuputra
- Graduate Institute of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, 807, Taiwan
| | - Kung-Kai Kuo
- Department of Surgery, Kaohsiung Medical University Hospital, Kaohsiung, 807, Taiwan
| | - Chang-Shen Lin
- Graduate Institute of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, 807, Taiwan.
- Department of Biological Sciences, National Sun Yat-sen University, Kaohsiung, 804, Taiwan.
| | - Kazunari K Yokoyama
- Graduate Institute of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, 807, Taiwan.
- Faculty of Molecular Preventive Medicine, Graduate School of Medicine, The University of Tokyo, Tokyo, 113-0033, Japan.
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18
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Pharmacological Regulation of Oxidative Stress in Stem Cells. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2018; 2018:4081890. [PMID: 30363995 PMCID: PMC6186346 DOI: 10.1155/2018/4081890] [Citation(s) in RCA: 53] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/20/2018] [Accepted: 09/06/2018] [Indexed: 12/16/2022]
Abstract
Oxidative stress results from an imbalance between reactive oxygen species (ROS) production and antioxidant defense mechanisms. The regulation of stem cell self-renewal and differentiation is crucial for early development and tissue homeostasis. Recent reports have suggested that the balance between self-renewal and differentiation is regulated by the cellular oxidation-reduction (redox) state; therefore, the study of ROS regulation in regenerative medicine has emerged to develop protocols for regulating appropriate stem cell differentiation and maintenance for clinical applications. In this review, we introduce the defined roles of oxidative stress in pluripotent stem cells (PSCs) and hematopoietic stem cells (HSCs) and discuss the potential applications of pharmacological approaches for regulating oxidative stress in regenerative medicine.
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19
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Identification of protein kinase inhibitors to reprogram breast cancer cells. Cell Death Dis 2018; 9:915. [PMID: 30206213 PMCID: PMC6133942 DOI: 10.1038/s41419-018-1002-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2018] [Revised: 05/09/2018] [Accepted: 05/11/2018] [Indexed: 12/22/2022]
Abstract
Direct reversion of cancers into normal-like tissues is an ideal strategy for cancer treatment. Recent reports have showed that defined transcription factors can induce reprogramming of cancer cells into pluripotent stem cells, supporting this notion. Here, we have developed a reprogramming method that uses a conceptually unique strategy for breast cancer cell treatment. We have screened a kinase inhibitor library and found that Rho-associated protein kinase (ROCK) and mammalian target of rapamycin (mTOR) kinase inhibitors can substitute for all transcription factors to be sufficient to reprogram breast cancer cells into progenitor cells. Furthermore, ROCK–mTOR inhibitors could reprogram breast cancer cells to another terminal lineage-adipogenic cells. Genome-wide transcriptional analysis shows that the induced fat-like cells have a profile different from breast cancer cells and similar to that of normal adipocytes. In vitro and in vivo tumorigenesis assays have shown that induced fat-like cells lose proliferation and tumorigenicity. Moreover, reprogramming treatment with ROCK–mTOR inhibitors prevents breast cancer local recurrence in mice. Currently, ROCK–mTOR inhibitors are already used as antitumor drugs in patients, thus, this reprogramming strategy has significant potential to move rapidly toward clinical trials for breast cancer treatment.
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20
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Yuan J, Zhang F, Hallahan D, Zhang Z, He L, Wu LG, You M, Yang Q. Reprogramming glioblastoma multiforme cells into neurons by protein kinase inhibitors. JOURNAL OF EXPERIMENTAL & CLINICAL CANCER RESEARCH : CR 2018; 37:181. [PMID: 30071868 PMCID: PMC6090992 DOI: 10.1186/s13046-018-0857-5] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/23/2018] [Accepted: 07/19/2018] [Indexed: 02/08/2023]
Abstract
Background Reprogramming of cancers into normal-like tissues is an innovative strategy for cancer treatment. Recent reports demonstrate that defined factors can reprogram cancer cells into pluripotent stem cells. Glioblastoma multiforme (GBM) is the most common and aggressive malignant brain tumor in humans. Despite multimodal therapy, the outcome for patients with GBM is still poor. Therefore, developing novel therapeutic strategy is a critical requirement. Methods We have developed a novel reprogramming method that uses a conceptually unique strategy for GBM treatment. We screened a kinase inhibitor library to find which candidate inhibitors under reprogramming condition can reprogram GBM cells into neurons. The induced neurons are identified whether functional and loss of tumorigenicity. Results We have found that mTOR and ROCK kinase inhibitors are sufficient to reprogram GBM cells into neural-like cells and “normal” neurons. The induced neurons expressed neuron-specific proteins, generated action potentials and neurotransmitter receptor-mediated currents. Genome-wide transcriptional analysis showed that the induced neurons had a profile different from GBM cells and were similar to that of control neurons induced by established methods. In vitro and in vivo tumorigenesis assays showed that induced neurons lost their proliferation ability and tumorigenicity. Moreover, reprogramming treatment with ROCK-mTOR inhibitors prevented GBM local recurrence in mice. Conclusion This study indicates that ROCK and mTOR inhibitors-based reprogramming treatment prevents GBM local recurrence. Currently ROCK-mTOR inhibitors are used as anti-tumor drugs in patients, so this reprogramming strategy has significant potential to move rapidly toward clinical trials. Electronic supplementary material The online version of this article (10.1186/s13046-018-0857-5) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Jie Yuan
- Cancer Biology Division, Department of Radiation Oncology, Washington University School of Medicine, 4511 Forest Park, St. Louis, MO, 63108, USA.,Medical Center of Stomatology, the First Affiliated Hospital of Jinan University, Guangzhou, 510630, China.,School of Stomatology, Jinan University, Guangzhou, 510630, China
| | - Fan Zhang
- Cancer Biology Division, Department of Radiation Oncology, Washington University School of Medicine, 4511 Forest Park, St. Louis, MO, 63108, USA
| | - Dennis Hallahan
- Cancer Biology Division, Department of Radiation Oncology, Washington University School of Medicine, 4511 Forest Park, St. Louis, MO, 63108, USA
| | - Zhen Zhang
- Synaptic Transmission Section, National Institute of Neurological Disorders and Stroke, Bethesda, MD, 20892, USA
| | - Liming He
- Synaptic Transmission Section, National Institute of Neurological Disorders and Stroke, Bethesda, MD, 20892, USA
| | - Ling-Gang Wu
- Synaptic Transmission Section, National Institute of Neurological Disorders and Stroke, Bethesda, MD, 20892, USA
| | - Meng You
- Cancer Biology Division, Department of Radiation Oncology, Washington University School of Medicine, 4511 Forest Park, St. Louis, MO, 63108, USA
| | - Qin Yang
- Cancer Biology Division, Department of Radiation Oncology, Washington University School of Medicine, 4511 Forest Park, St. Louis, MO, 63108, USA.
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21
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Hiew MSY, Cheng HP, Huang CJ, Chong KY, Cheong SK, Choo KB, Kamarul T. Incomplete cellular reprogramming of colorectal cancer cells elicits an epithelial/mesenchymal hybrid phenotype. J Biomed Sci 2018; 25:57. [PMID: 30025541 PMCID: PMC6052640 DOI: 10.1186/s12929-018-0461-1] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2018] [Accepted: 07/11/2018] [Indexed: 02/07/2023] Open
Abstract
Background Induced pluripotency in cancer cells by ectopic expression of pluripotency-regulating factors may be used for disease modeling of cancers. MicroRNAs (miRNAs) are negative regulators of gene expression that play important role in reprogramming somatic cells. However, studies on the miRNA expression profile and the expression patterns of the mesenchymal-epithelial transition (MET)/epithelial-mesenchymal transition (EMT) genes in induced pluripotent cancer (iPC) cells are lacking. Methods iPC clones were generated from two colorectal cancer (CRC) cell lines by retroviral transduction of the Yamanaka factors. The iPC clones obtained were characterized by morphology, expression of pluripotency markers and the ability to undergo in vitro tri-lineage differentiation. Genome-wide miRNA profiles of the iPC cells were obtained by microarray analysis and bioinformatics interrogation. Gene expression was done by real-time RT-PCR and immuno-staining; MET/EMT protein levels were determined by western blot analysis. Results The CRC-iPC cells showed embryonic stem cell-like features and tri-lineage differentiation abilities. The spontaneously-differentiated post-iPC cells obtained were highly similar to the parental CRC cells. However, down-regulated pluripotency gene expression and failure to form teratoma indicated that the CRC-iPC cells had only attained partial pluripotency. The CRC-iPC cells shared similarities in the genome-wide miRNA expression profiles of both cancer and pluripotent embryonic stem cells. One hundred and two differentially-expressed miRNAs were identified in the CRC-iPC cells, which were predicted by bioinformatics analysis be closely involved in regulating cellular pluripotency and the expression of the MET/EMT genes, possibly via the phosphatidylinositol-3 kinases-protein kinase B (PI3K-Akt) and transforming growth factor beta (TGF-β) signaling pathways. Irregular and inconsistent expression patterns of the EMT vimentin and Snai1 and MET E-cadherin and occludin proteins were observed in the four CRC-iPC clones analyzed, which suggested an epithelial/mesenchymal hybrid phenotype in the partially reprogrammed CRC cells. MET/EMT gene expression was also generally reversed on re-differentiation, also suggesting epigenetic regulation. Conclusions Our data support the elite model for cancer cell-reprogramming in which only a selected subset of cancer may be fully reprogrammed; partial cancer cell reprogramming may also elicit an epithelial-mesenchymal mixed phenotype, and highlight opportunities and challenges in cancer cell-reprogramming. Electronic supplementary material The online version of this article (10.1186/s12929-018-0461-1) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Michele Sook Yuin Hiew
- Centre for Stem Cell Research & Faculty of Medicine and Health Sciences, Universiti Tunku Abdul Rahman, Sungai Long campus, Bandar Sungai Long, Cheras, 43000, Kajang, Selangor, Malaysia.,Postgraduate Program, Universiti Tunku Abdul Rahman, Sg. Long, Selangor, Malaysia.,Present address: Graduate Institute of Biomedical Sciences, Division of Biotechnology, College of Medicine, Chang Gung University, Tao-Yuan, Taiwan
| | - Han Ping Cheng
- Centre for Stem Cell Research & Faculty of Medicine and Health Sciences, Universiti Tunku Abdul Rahman, Sungai Long campus, Bandar Sungai Long, Cheras, 43000, Kajang, Selangor, Malaysia.,Postgraduate Program, Universiti Tunku Abdul Rahman, Sg. Long, Selangor, Malaysia
| | - Chiu-Jung Huang
- Department of Animal Science & Graduate Institute of Biotechnology, Chinese Culture University, Taipei, Taiwan
| | - Kowit Yu Chong
- Graduate Institute of Biomedical Sciences, Department of Medical Biotechnology and Laboratory Science & Molecular Medicine Research Center, College of Medicine, Chang Gung University, Tao-Yuan, Taiwan
| | - Soon Keng Cheong
- Centre for Stem Cell Research & Faculty of Medicine and Health Sciences, Universiti Tunku Abdul Rahman, Sungai Long campus, Bandar Sungai Long, Cheras, 43000, Kajang, Selangor, Malaysia.,Dean's Office, Faculty of Medicine and Health Sciences, Universiti Tunku Abdul Rahman, Sg. Long, Selangor, Malaysia
| | - Kong Bung Choo
- Centre for Stem Cell Research & Faculty of Medicine and Health Sciences, Universiti Tunku Abdul Rahman, Sungai Long campus, Bandar Sungai Long, Cheras, 43000, Kajang, Selangor, Malaysia. .,Postgraduate Program, Universiti Tunku Abdul Rahman, Sg. Long, Selangor, Malaysia.
| | - Tunku Kamarul
- National Orthopaedic Centre of Excellence for Research and Learning & Faculty of Medicine, Universiti Malaya, Kuala Lumpur, Malaysia
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22
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Martin-Lopez M, Maeso-Alonso L, Fuertes-Alvarez S, Balboa D, Rodríguez-Cortez V, Weltner J, Diez-Prieto I, Davis A, Wu Y, Otonkoski T, Flores ER, Menéndez P, Marques MM, Marin MC. p73 is required for appropriate BMP-induced mesenchymal-to-epithelial transition during somatic cell reprogramming. Cell Death Dis 2017; 8:e3034. [PMID: 28880267 PMCID: PMC5636977 DOI: 10.1038/cddis.2017.432] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2017] [Revised: 07/20/2017] [Accepted: 07/25/2017] [Indexed: 01/11/2023]
Abstract
The generation of induced pluripotent stem cells (iPSCs) by somatic cell reprogramming holds great potential for modeling human diseases. However, the reprogramming process remains very inefficient and a better understanding of its basic biology is required. The mesenchymal-to-epithelial transition (MET) has been recognized as a crucial step for the successful reprogramming of fibroblasts into iPSCs. It has been reported that the p53 tumor suppressor gene acts as a barrier of this process, while its homolog p63 acts as an enabling factor. In this regard, the information concerning the role of the third homolog, p73, during cell reprogramming is limited. Here, we derive total Trp73 knockout mouse embryonic fibroblasts, with or without Trp53, and examine their reprogramming capacity. We show that p73 is required for effective reprogramming by the Yamanaka factors, even in the absence of p53. Lack of p73 affects the early stages of reprogramming, impairing the MET and resulting in altered maturation and stabilization phases. Accordingly, the obtained p73-deficient iPSCs have a defective epithelial phenotype and alterations in the expression of pluripotency markers. We demonstrate that p73 deficiency impairs the MET, at least in part, by hindering BMP pathway activation. We report that p73 is a positive modulator of the BMP circuit, enhancing its activation by DNp73 repression of the Smad6 promoter. Collectively, these findings provide mechanistic insight into the MET process, proposing p73 as an enhancer of MET during cellular reprogramming.
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Affiliation(s)
- Marta Martin-Lopez
- Instituto de Biomedicina (IBIOMED) and Departamento de Biología Molecular, University of León, University of Leon, Campus de Vegazana, Leon, Spain
| | - Laura Maeso-Alonso
- Instituto de Biomedicina (IBIOMED) and Departamento de Biología Molecular, University of León, University of Leon, Campus de Vegazana, Leon, Spain
| | - Sandra Fuertes-Alvarez
- Instituto de Biomedicina (IBIOMED) and Departamento de Biología Molecular, University of León, University of Leon, Campus de Vegazana, Leon, Spain
| | - Diego Balboa
- Research Programs Unit, Molecular Neurology, Biomedicum Stem Cell Center, University of Helsinki, Haartmaninkatu 8, Helsinki, Finland
| | - Virginia Rodríguez-Cortez
- Josep Carreras Leukemia Research Institute, Department of Biomedicine. School of Medicine, University of Barcelona, Casanova 143, Barcelona, Spain
| | - Jere Weltner
- Research Programs Unit, Molecular Neurology, Biomedicum Stem Cell Center, University of Helsinki, Haartmaninkatu 8, Helsinki, Finland
| | - Inmaculada Diez-Prieto
- Instituto de Biomedicina (IBIOMED) and Departamento de Biología Molecular, University of León, University of Leon, Campus de Vegazana, Leon, Spain.,Departamento de Medicina, Cirugía y Anatomía Veterinaria, University of León, Campus de Vegazana, León, Spain
| | - Andrew Davis
- Department of Molecular Oncology, Moffitt Cancer Center, 12902 Magnolia Drive, Tampa, FL, USA
| | - Yaning Wu
- Department of Molecular Oncology, Moffitt Cancer Center, 12902 Magnolia Drive, Tampa, FL, USA
| | - Timo Otonkoski
- Research Programs Unit, Molecular Neurology, Biomedicum Stem Cell Center, University of Helsinki, Haartmaninkatu 8, Helsinki, Finland
| | - Elsa R Flores
- Department of Molecular Oncology, Moffitt Cancer Center, 12902 Magnolia Drive, Tampa, FL, USA
| | - Pablo Menéndez
- Josep Carreras Leukemia Research Institute, Department of Biomedicine. School of Medicine, University of Barcelona, Casanova 143, Barcelona, Spain.,Institució Catalana de Recerca i Estudis Avançats (ICREA), Barcelona, Spain.,Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), ISCIII, Madrid, Spain
| | - Margarita M Marques
- Instituto de Desarrollo Ganadero and Departamento de Producción Animal, University of León, Campus de Vegazana, León, Spain
| | - Maria C Marin
- Instituto de Biomedicina (IBIOMED) and Departamento de Biología Molecular, University of León, University of Leon, Campus de Vegazana, Leon, Spain
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23
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Wu DC, Wang SSW, Liu CJ, Wuputra K, Kato K, Lee YL, Lin YC, Tsai MH, Ku CC, Lin WH, Wang SW, Kishikawa S, Noguchi M, Wu CC, Chen YT, Chai CY, Lin CLS, Kuo KK, Yang YH, Miyoshi H, Nakamura Y, Saito S, Nagata K, Lin CS, Yokoyama KK. Reprogramming Antagonizes the Oncogenicity of HOXA13-Long Noncoding RNA HOTTIP Axis in Gastric Cancer Cells. Stem Cells 2017; 35:2115-2128. [PMID: 28782268 DOI: 10.1002/stem.2674] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2016] [Revised: 06/26/2017] [Accepted: 07/15/2017] [Indexed: 12/26/2022]
Abstract
Reprogramming of cancer cells into induced pluripotent stem cells (iPSCs) is a compelling idea for inhibiting oncogenesis, especially through modulation of homeobox proteins in this reprogramming process. We examined the role of various long noncoding RNAs (lncRNAs)-homeobox protein HOXA13 axis on the switching of the oncogenic function of bone morphogenetic protein 7 (BMP7), which is significantly lost in the gastric cancer cell derived iPS-like cells (iPSLCs). BMP7 promoter activation occurred through the corecruitment of HOXA13, mixed-lineage leukemia 1 lysine N-methyltransferase, WD repeat-containing protein 5, and lncRNA HoxA transcript at the distal tip (HOTTIP) to commit the epigenetic changes to the trimethylation of lysine 4 on histone H3 in cancer cells. By contrast, HOXA13 inhibited BMP7 expression in iPSLCs via the corecruitment of HOXA13, enhancer of zeste homolog 2, Jumonji and AT rich interactive domain 2, and lncRNA HoxA transcript antisense RNA (HOTAIR) to various cis-element of the BMP7 promoter. Knockdown experiments demonstrated that HOTTIP contributed positively, but HOTAIR regulated negatively to HOXA13-mediated BMP7 expression in cancer cells and iPSLCs, respectively. These findings indicate that the recruitment of HOXA13-HOTTIP and HOXA13-HOTAIR to different sites in the BMP7 promoter is crucial for the oncogenic fate of human gastric cells. Reprogramming with octamer-binding protein 4 and Jun dimerization protein 2 can inhibit tumorigenesis by switching off BMP7. Stem Cells 2017;35:2115-2128.
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Affiliation(s)
- Deng-Chyang Wu
- Division of Gastroenterology, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan.,Center for Stem Cell Research, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan.,Department of Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan.,Department of Internal Medicine, Kaohsiung Municipal Ta-Tung Hospital, Kaohsiung, Taiwan
| | - Sophie S W Wang
- Division of Gastroenterology, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan.,Center for Stem Cell Research, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Chung-Jung Liu
- Division of Gastroenterology, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan.,Center for Stem Cell Research, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Kenly Wuputra
- Graduate Institute of Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Kohsuke Kato
- Department of Infection Biology, Graduate School of Comprehensive Human Sciences, the University of Tsukuba, Tsukuba, Japan
| | | | - Ying-Chu Lin
- School of Dentistry, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Ming-Ho Tsai
- Graduate Institute of Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Chia-Chen Ku
- Graduate Institute of Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Wen-Hsin Lin
- Graduate Institute of Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Shin-Wei Wang
- Division of Gastroenterology, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan.,Center for Stem Cell Research, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Shotaro Kishikawa
- Gene Engineering Division, RIKEN BioResource Center, Tsukuba, Ibaraki, Japan
| | - Michiya Noguchi
- Cell Engineering Division, RIKEN BioResource Center, Tsukuba, Ibaraki, Japan
| | - Chu-Chieh Wu
- Department of Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan.,Department of Pathology, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Yi-Ting Chen
- Department of Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan.,Department of Pathology, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Chee-Yin Chai
- Department of Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan.,Department of Pathology, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Chen-Lung Steve Lin
- Department of Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan.,Graduate Institute of Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan.,Department of Surgery, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Kung-Kai Kuo
- Center for Stem Cell Research, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan.,Department of Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan.,Department of Surgery, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Ya-Han Yang
- Center for Stem Cell Research, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan.,Graduate Institute of Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan.,Department of Surgery, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Hiroyuki Miyoshi
- Department of Physiology, Keio University School of Medicine, Shinanomachi, Tokyo, Japan
| | - Yukio Nakamura
- Cell Engineering Division, RIKEN BioResource Center, Tsukuba, Ibaraki, Japan
| | - Shigeo Saito
- School of Science and Engineering, Teikyo University, Utsunomia, Tochigi, Japan.,Saito Laboratory of Cell Technology, Yaita, Tochigi, Japan
| | - Kyosuke Nagata
- Department of Infection Biology, Graduate School of Comprehensive Human Sciences, the University of Tsukuba, Tsukuba, Japan
| | - Chang-Shen Lin
- Graduate Institute of Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan.,Department of Biological Sciences, National Sun Yat-sen University, Kaohsiung, Taiwan
| | - Kazunari K Yokoyama
- Center for Stem Cell Research, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan.,Graduate Institute of Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan.,Department of Infection Biology, Graduate School of Comprehensive Human Sciences, the University of Tsukuba, Tsukuba, Japan.,Department of Molecular Preventive Medicine, Graduate School of Medicine, the University of Tokyo, Tokyo, Japan
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24
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Bueno C, Menendez P. Human acute leukemia induced pluripotent stem cells: a unique model for investigating disease development and pathogenesis. Stem Cell Investig 2017; 4:55. [PMID: 28725651 DOI: 10.21037/sci.2017.05.12] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2017] [Accepted: 05/26/2017] [Indexed: 12/20/2022]
Affiliation(s)
- Clara Bueno
- Josep Carreras Leukemia Research Institute and Department of Biomedicine, School of Medicine, University of Barcelona, Barcelona, Spain.,Centro de Investigación Biomédica en Red de Cáncer (CIBER-ONC), ISCIII, Barcelona, Spain
| | - Pablo Menendez
- Josep Carreras Leukemia Research Institute and Department of Biomedicine, School of Medicine, University of Barcelona, Barcelona, Spain.,Centro de Investigación Biomédica en Red de Cáncer (CIBER-ONC), ISCIII, Barcelona, Spain.,Instituciò Catalana de Recerca i Estudis Avançats (ICREA), Barcelona, Spain
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25
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Câmara DAD, Porcacchia AS, Costa AS, Azevedo RA, Kerkis I. Murine melanoma cells incomplete reprogramming using non-viral vector. Cell Prolif 2017; 50. [PMID: 28618452 DOI: 10.1111/cpr.12352] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2016] [Accepted: 04/25/2017] [Indexed: 12/13/2022] Open
Abstract
OBJECTIVES The reprogramming of cancer cells into induced pluripotent stem cells or less aggressive cancer cells can provide a modern platform to study cancer-related genes and their interactions with cell environment before and after reprogramming. Herein, we aimed to investigate the reprogramming capacity of murine melanoma B16F10 cells. MATERIALS AND METHODS The B16F10 was transfected using non-viral circular DNA plasmid containing the genes Sox-2, Oct4, Nanog, Lin28 and green fluorescent protein (GFP). These cells were characterized by immunofluorescence, analysis RT-PCR and cell cycle. RESULTS Our results demonstrated for the first time that reprogramming of B16F10 may be induced using non-viral minicircle DNA containing the four reprogramming factors Oct4, Sox2, Lin 28, Nanog (OSLN) and the GFP reporter gene. The resulting clones are composed by epithelioid cells. These cells display characteristics of cancer stem cells, thus expressing pluripotent stem cell markers and dividing asymmetrically and symmetrically. Reprogrammed B16F10 cells did not form teratomas; however, they showed the suppression of tumourigenic abilities characterized by a reduced tumour size, when compared with parental B16F10 cell line. In contrast to parental cell line that showed accumulation of the cells in S phase of cell cycle, the cells of reprogrammed clones are accumulated in G1 phase. Long-term cultivation of reprogrammed B16F10 cells induces regression of their reprogramming. CONCLUSIONS Our data imply that in result of reprogramming of B16F10 cells less aggressive Murine Melanoma Reprogrammed Cancer Cells may be obtained. These cells represent an interesting model to study mechanism of cells malignancy as well as provide a novel tool for anti-cancer drugs screening.
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Affiliation(s)
- D A D Câmara
- Laboratory of Genetics, Butantan Institute, Sao Paulo, SP, Brazil.,Department of Morphology and Genetics, Universidade Federal de Sao Paulo, Sao Paulo, SP, Brazil
| | - A S Porcacchia
- Laboratory of Genetics, Butantan Institute, Sao Paulo, SP, Brazil
| | - A S Costa
- Laboratory of Genetics, Butantan Institute, Sao Paulo, SP, Brazil
| | - R A Azevedo
- Departament of Immunology, Laboratory of Tumor Immunology, Institute of Biomedical Science, University of Sao Paulo, Sao Paulo, SP, Brazil
| | - I Kerkis
- Laboratory of Genetics, Butantan Institute, Sao Paulo, SP, Brazil
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26
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Romero-Moya D, Santos-Ocaña C, Castaño J, Garrabou G, Rodríguez-Gómez JA, Ruiz-Bonilla V, Bueno C, González-Rodríguez P, Giorgetti A, Perdiguero E, Prieto C, Moren-Nuñez C, Fernández-Ayala DJ, Victoria Cascajo M, Velasco I, Canals JM, Montero R, Yubero D, Jou C, López-Barneo J, Cardellach F, Muñoz-Cánoves P, Artuch R, Navas P, Menendez P. Genetic Rescue of Mitochondrial and Skeletal Muscle Impairment in an Induced Pluripotent Stem Cells Model of Coenzyme Q 10 Deficiency. Stem Cells 2017; 35:1687-1703. [PMID: 28472853 DOI: 10.1002/stem.2634] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2016] [Revised: 03/29/2017] [Accepted: 04/12/2017] [Indexed: 02/06/2023]
Abstract
Coenzyme Q10 (CoQ10 ) plays a crucial role in mitochondria as an electron carrier within the mitochondrial respiratory chain (MRC) and is an essential antioxidant. Mutations in genes responsible for CoQ10 biosynthesis (COQ genes) cause primary CoQ10 deficiency, a rare and heterogeneous mitochondrial disorder with no clear genotype-phenotype association, mainly affecting tissues with high-energy demand including brain and skeletal muscle (SkM). Here, we report a four-year-old girl diagnosed with minor mental retardation and lethal rhabdomyolysis harboring a heterozygous mutation (c.483G > C (E161D)) in COQ4. The patient's fibroblasts showed a decrease in [CoQ10 ], CoQ10 biosynthesis, MRC activity affecting complexes I/II + III, and respiration defects. Bona fide induced pluripotent stem cell (iPSCs) lines carrying the COQ4 mutation (CQ4-iPSCs) were generated, characterized and genetically edited using the CRISPR-Cas9 system (CQ4ed -iPSCs). Extensive differentiation and metabolic assays of control-iPSCs, CQ4-iPSCs and CQ4ed -iPSCs demonstrated a genotype association, reproducing the disease phenotype. The COQ4 mutation in iPSC was associated with CoQ10 deficiency, metabolic dysfunction, and respiration defects. iPSC differentiation into SkM was compromised, and the resulting SkM also displayed respiration defects. Remarkably, iPSC differentiation in dopaminergic or motor neurons was unaffected. This study offers an unprecedented iPSC model recapitulating CoQ10 deficiency-associated functional and metabolic phenotypes caused by COQ4 mutation. Stem Cells 2017;35:1687-1703.
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Affiliation(s)
- Damià Romero-Moya
- Josep Carreras Leukemia Research Institute, Department of Biomedical Sciences, Faculty of Medicine and Health Sciences, University of Barcelona, Barcelona, Spain
| | - Carlos Santos-Ocaña
- Centro Andaluz de Biología del Desarrollo, Universidad Pablo Olavide-CSIC, Sevilla, Spain.,CIBER de Enfermedades Raras (CIBERER), Spain
| | - Julio Castaño
- Josep Carreras Leukemia Research Institute, Department of Biomedical Sciences, Faculty of Medicine and Health Sciences, University of Barcelona, Barcelona, Spain
| | - Gloria Garrabou
- CIBER de Enfermedades Raras (CIBERER), Spain.,Muscle Research and Mitochondrial Function Laboratory, Cellex-IDIBAPS-Faculty of Medicine and Health Sciences, University of Barcelona, Barcelona, Spain
| | - José A Rodríguez-Gómez
- Institute of Biomedicine of Seville, Hospital Universitario Virgen del Rocío-Consejo Superior de Investigaciones Científicas (CSIC)-University of Seville, Seville, Spain
| | - Vanesa Ruiz-Bonilla
- CIBER on Neurodegenerative Diseases (CIBERNED), Barcelona, Spain.,Pompeu Fabra University (UPF), Barcelona, Spain
| | - Clara Bueno
- Josep Carreras Leukemia Research Institute, Department of Biomedical Sciences, Faculty of Medicine and Health Sciences, University of Barcelona, Barcelona, Spain
| | - Patricia González-Rodríguez
- Institute of Biomedicine of Seville, Hospital Universitario Virgen del Rocío-Consejo Superior de Investigaciones Científicas (CSIC)-University of Seville, Seville, Spain.,CIBER on Neurodegenerative Diseases (CIBERNED), Barcelona, Spain
| | - Alessandra Giorgetti
- Josep Carreras Leukemia Research Institute, Department of Biomedical Sciences, Faculty of Medicine and Health Sciences, University of Barcelona, Barcelona, Spain
| | - Eusebio Perdiguero
- CIBER on Neurodegenerative Diseases (CIBERNED), Barcelona, Spain.,Pompeu Fabra University (UPF), Barcelona, Spain
| | - Cristina Prieto
- Josep Carreras Leukemia Research Institute, Department of Biomedical Sciences, Faculty of Medicine and Health Sciences, University of Barcelona, Barcelona, Spain
| | - Constanza Moren-Nuñez
- CIBER de Enfermedades Raras (CIBERER), Spain.,Muscle Research and Mitochondrial Function Laboratory, Cellex-IDIBAPS-Faculty of Medicine and Health Sciences, University of Barcelona, Barcelona, Spain
| | - Daniel J Fernández-Ayala
- Centro Andaluz de Biología del Desarrollo, Universidad Pablo Olavide-CSIC, Sevilla, Spain.,CIBER de Enfermedades Raras (CIBERER), Spain
| | - Maria Victoria Cascajo
- Centro Andaluz de Biología del Desarrollo, Universidad Pablo Olavide-CSIC, Sevilla, Spain.,CIBER de Enfermedades Raras (CIBERER), Spain
| | - Iván Velasco
- Insituto de Fisiología Celular-Neurociencias, Universidad Nacional Autónoma de México, México.,Laboratorio de Reprogramación Celular del IFC en el Instituto Nacional de Neurología y Neurocirugía "Manuel Velasco Suárez", México DF, México
| | - Josep Maria Canals
- CIBER on Neurodegenerative Diseases (CIBERNED), Barcelona, Spain.,Stem Cells and Regenerative Medicine Laboratory, Production and validation center of advanced therapies (Creatio) Department of Biomedical Sciences, Faculty of Medicine and Health Sciences, University of Barcelona, Barcelona, Spain.,Neuroscience Institute, University of Barcelona, Barcelona, Spain.,August Pi i Sunyer Biomedical Research Institute (IDIBAPS), Barcelona, Spain
| | - Raquel Montero
- CIBER de Enfermedades Raras (CIBERER), Spain.,Clinical Biochemistry Department, Pediatric Research Institute-Hospital Sant Joan de Déu, Barcelona, Spain
| | - Delia Yubero
- Clinical Biochemistry Department, Pediatric Research Institute-Hospital Sant Joan de Déu, Barcelona, Spain
| | - Cristina Jou
- CIBER de Enfermedades Raras (CIBERER), Spain.,Clinical Biochemistry Department, Pediatric Research Institute-Hospital Sant Joan de Déu, Barcelona, Spain
| | - José López-Barneo
- Institute of Biomedicine of Seville, Hospital Universitario Virgen del Rocío-Consejo Superior de Investigaciones Científicas (CSIC)-University of Seville, Seville, Spain.,CIBER on Neurodegenerative Diseases (CIBERNED), Barcelona, Spain
| | - Francesc Cardellach
- CIBER de Enfermedades Raras (CIBERER), Spain.,Muscle Research and Mitochondrial Function Laboratory, Cellex-IDIBAPS-Faculty of Medicine and Health Sciences, University of Barcelona, Barcelona, Spain
| | - Pura Muñoz-Cánoves
- CIBER on Neurodegenerative Diseases (CIBERNED), Barcelona, Spain.,Pompeu Fabra University (UPF), Barcelona, Spain.,Institució Catalana Recerca Estudis Avančats (ICREA), Lluís Companys 23, Barcelona, Spain.,Spanish National Center on Cardiovascular Research (CNIC), Madrid, Spain
| | - Rafael Artuch
- CIBER de Enfermedades Raras (CIBERER), Spain.,Clinical Biochemistry Department, Pediatric Research Institute-Hospital Sant Joan de Déu, Barcelona, Spain
| | - Plácido Navas
- Centro Andaluz de Biología del Desarrollo, Universidad Pablo Olavide-CSIC, Sevilla, Spain.,CIBER de Enfermedades Raras (CIBERER), Spain
| | - Pablo Menendez
- Josep Carreras Leukemia Research Institute, Department of Biomedical Sciences, Faculty of Medicine and Health Sciences, University of Barcelona, Barcelona, Spain.,Institució Catalana Recerca Estudis Avančats (ICREA), Lluís Companys 23, Barcelona, Spain.,Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), ISCIII, Spain
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27
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Muñoz-López A, Romero-Moya D, Prieto C, Ramos-Mejía V, Agraz-Doblas A, Varela I, Buschbeck M, Palau A, Carvajal-Vergara X, Giorgetti A, Ford A, Lako M, Granada I, Ruiz-Xivillé N, Rodríguez-Perales S, Torres-Ruíz R, Stam RW, Fuster JL, Fraga MF, Nakanishi M, Cazzaniga G, Bardini M, Cobo I, Bayon GF, Fernandez AF, Bueno C, Menendez P. Development Refractoriness of MLL-Rearranged Human B Cell Acute Leukemias to Reprogramming into Pluripotency. Stem Cell Reports 2016; 7:602-618. [PMID: 27666791 PMCID: PMC5063541 DOI: 10.1016/j.stemcr.2016.08.013] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2016] [Revised: 08/22/2016] [Accepted: 08/23/2016] [Indexed: 01/09/2023] Open
Abstract
Induced pluripotent stem cells (iPSCs) are a powerful tool for disease modeling. They are routinely generated from healthy donors and patients from multiple cell types at different developmental stages. However, reprogramming leukemias is an extremely inefficient process. Few studies generated iPSCs from primary chronic myeloid leukemias, but iPSC generation from acute myeloid or lymphoid leukemias (ALL) has not been achieved. We attempted to generate iPSCs from different subtypes of B-ALL to address the developmental impact of leukemic fusion genes. OKSM(L)-expressing mono/polycistronic-, retroviral/lentiviral/episomal-, and Sendai virus vector-based reprogramming strategies failed to render iPSCs in vitro and in vivo. Addition of transcriptomic-epigenetic reprogramming “boosters” also failed to generate iPSCs from B cell blasts and B-ALL lines, and when iPSCs emerged they lacked leukemic fusion genes, demonstrating non-leukemic myeloid origin. Conversely, MLL-AF4-overexpressing hematopoietic stem cells/B progenitors were successfully reprogrammed, indicating that B cell origin and leukemic fusion gene were not reprogramming barriers. Global transcriptome/DNA methylome profiling suggested a developmental/differentiation refractoriness of MLL-rearranged B-ALL to reprogramming into pluripotency. Neither primary B-ALL blasts nor leukemic B cell lines can be reprogrammed to iPSCs Global transcriptome and DNA methylome suggest a developmental refractoriness
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Affiliation(s)
- Alvaro Muñoz-López
- Josep Carreras Leukemia Research Institute, School of Medicine, University of Barcelona, Casanova 143, 08036 Barcelona, Spain; Department of Biomedicine, School of Medicine, University of Barcelona, 08036 Barcelona, Spain
| | - Damià Romero-Moya
- Josep Carreras Leukemia Research Institute, School of Medicine, University of Barcelona, Casanova 143, 08036 Barcelona, Spain; Department of Biomedicine, School of Medicine, University of Barcelona, 08036 Barcelona, Spain
| | - Cristina Prieto
- Josep Carreras Leukemia Research Institute, School of Medicine, University of Barcelona, Casanova 143, 08036 Barcelona, Spain; Department of Biomedicine, School of Medicine, University of Barcelona, 08036 Barcelona, Spain
| | - Verónica Ramos-Mejía
- Genomic Oncology Department, Centre for Genomics and Oncology GENyO, 18016 Granada, Spain
| | - Antonio Agraz-Doblas
- Josep Carreras Leukemia Research Institute, School of Medicine, University of Barcelona, Casanova 143, 08036 Barcelona, Spain; Department of Biomedicine, School of Medicine, University of Barcelona, 08036 Barcelona, Spain; IBBTEC, CSIC-University of Cantabria, 39011 Santander, Spain
| | - Ignacio Varela
- IBBTEC, CSIC-University of Cantabria, 39011 Santander, Spain
| | - Marcus Buschbeck
- Josep Carreras Leukemia Research Institute, School of Medicine, University of Barcelona, Casanova 143, 08036 Barcelona, Spain
| | - Anna Palau
- Josep Carreras Leukemia Research Institute, School of Medicine, University of Barcelona, Casanova 143, 08036 Barcelona, Spain
| | - Xonia Carvajal-Vergara
- Cell Therapy Department, Centro de Investigación Médica Aplicada (CIMA), 31008 Pamplona, Spain
| | - Alessandra Giorgetti
- Josep Carreras Leukemia Research Institute, School of Medicine, University of Barcelona, Casanova 143, 08036 Barcelona, Spain
| | - Anthony Ford
- Centre for Evolution and Cancer, Institute of Cancer Research, London SW7 3RP, UK
| | - Majlinda Lako
- Institute of Genetic Medicine, Newcastle University, Newcastle NE1 7RU, UK
| | - Isabel Granada
- Josep Carreras Leukemia Research Institute, School of Medicine, University of Barcelona, Casanova 143, 08036 Barcelona, Spain; Hematology Department, Hospital Germans Trias i Pujol, Institut Català d'Oncología, 08916 Badalona, Spain
| | - Neus Ruiz-Xivillé
- Josep Carreras Leukemia Research Institute, School of Medicine, University of Barcelona, Casanova 143, 08036 Barcelona, Spain; Hematology Department, Hospital Germans Trias i Pujol, Institut Català d'Oncología, 08916 Badalona, Spain
| | | | - Raul Torres-Ruíz
- Josep Carreras Leukemia Research Institute, School of Medicine, University of Barcelona, Casanova 143, 08036 Barcelona, Spain; Cytogenetics Group, Centro Nacional de Investigaciones Oncológicas (CNIO), 28029 Madrid, Spain
| | - Ronald W Stam
- Department of Pediatric Oncology/Hematology, Erasmus Medical Center, Erasmus University, 3015 CN Rotterdam, the Netherlands
| | - Jose Luis Fuster
- Department of Pediatric Oncohematology, Clinical University Hospital Virgen de la Arrixaca, 30120 Murcia, Spain
| | - Mario F Fraga
- Cancer Epigenetics Laboratory, Instituto Universitario de Oncología del Principado de Asturias (IUOPA-HUCA), Universidad de Oviedo, 33003 Oviedo, Spain
| | - Mahito Nakanishi
- Research Center for Stem Cell Engineering, National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba, Ibaraka 305-0046, Japan
| | - Gianni Cazzaniga
- University di Milano-Bicocca, Ospedale San Gerardo/Fondazione MBBM, 20052 Monza MB, Italy
| | - Michela Bardini
- University di Milano-Bicocca, Ospedale San Gerardo/Fondazione MBBM, 20052 Monza MB, Italy
| | - Isabel Cobo
- Josep Carreras Leukemia Research Institute, School of Medicine, University of Barcelona, Casanova 143, 08036 Barcelona, Spain; Cancer Epigenetics Laboratory, Instituto Universitario de Oncología del Principado de Asturias (IUOPA-HUCA), Universidad de Oviedo, 33003 Oviedo, Spain
| | - Gustavo F Bayon
- Cancer Epigenetics Laboratory, Instituto Universitario de Oncología del Principado de Asturias (IUOPA-HUCA), Universidad de Oviedo, 33003 Oviedo, Spain
| | - Agustin F Fernandez
- Cancer Epigenetics Laboratory, Instituto Universitario de Oncología del Principado de Asturias (IUOPA-HUCA), Universidad de Oviedo, 33003 Oviedo, Spain
| | - Clara Bueno
- Josep Carreras Leukemia Research Institute, School of Medicine, University of Barcelona, Casanova 143, 08036 Barcelona, Spain; Department of Biomedicine, School of Medicine, University of Barcelona, 08036 Barcelona, Spain.
| | - Pablo Menendez
- Josep Carreras Leukemia Research Institute, School of Medicine, University of Barcelona, Casanova 143, 08036 Barcelona, Spain; Department of Biomedicine, School of Medicine, University of Barcelona, 08036 Barcelona, Spain; Instituciò Catalana de Recerca i Estudis Avançats (ICREA), 08036 Barcelona, Spain.
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28
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Kazantseva J, Sadam H, Neuman T, Palm K. Targeted alternative splicing of TAF4: a new strategy for cell reprogramming. Sci Rep 2016; 6:30852. [PMID: 27499390 PMCID: PMC4976350 DOI: 10.1038/srep30852] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2016] [Accepted: 07/08/2016] [Indexed: 12/20/2022] Open
Abstract
Reprogramming of somatic cells has become a versatile tool for biomedical research and for regenerative medicine. In the current study, we show that manipulating alternative splicing (AS) is a highly potent strategy to produce cells for therapeutic applications. We demonstrate that silencing of hTAF4-TAFH activity of TAF4 converts human facial dermal fibroblasts to melanocyte-like (iMel) cells. iMel cells produce melanin and express microphthalmia-associated transcription factor (MITF) and its target genes at levels comparable to normal melanocytes. Reprogramming of melanoma cells by manipulation with hTAF4-TAFH activity upon TAFH RNAi enforces cell differentiation towards chondrogenic pathway, whereas ectoptic expression of TAF4 results in enhanced multipotency and neural crest-like features in melanoma cells. In both cell states, iMels and cancer cells, hTAF4-TAFH activity controls migration by supporting E- to N-cadherin switches. From our data, we conclude that targeted splicing of hTAF4-TAFH coordinates AS of other TFIID subunits, underscoring the role of TAF4 in synchronised changes of Pol II complex composition essential for efficient cellular reprogramming. Taken together, targeted AS of TAF4 provides a unique strategy for generation of iMels and recapitulating stages of melanoma progression.
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Affiliation(s)
| | - Helle Sadam
- Protobios LLC, Tallinn, Estonia.,The Department of Gene Technology, Tallinn University of Technology, Tallinn, Estonia
| | | | - Kaia Palm
- Protobios LLC, Tallinn, Estonia.,The Department of Gene Technology, Tallinn University of Technology, Tallinn, Estonia
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29
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Yao J, Zhang L, Hu L, Guo B, Hu X, Borjigin U, Wei Z, Chen Y, Lv M, Lau JTY, Wang X, Li G, Hu YP. Tumorigenic potential is restored during differentiation in fusion-reprogrammed cancer cells. Cell Death Dis 2016; 7:e2314. [PMID: 27468690 PMCID: PMC4973342 DOI: 10.1038/cddis.2016.189] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2016] [Revised: 05/27/2016] [Accepted: 06/01/2016] [Indexed: 12/27/2022]
Abstract
Detailed understanding of the mechanistic steps underlying tumor initiation and malignant progression is critical for insights of potentially novel therapeutic modalities. Cellular reprogramming is an approach of particular interest because it can provide a means to reset the differentiation state of the cancer cells and to revert these cells to a state of non-malignancy. Here, we investigated the relationship between cellular differentiation and malignant progression by the fusion of four independent mouse cancer cell lines from different tissues, each with differing developmental potentials, to pluripotent mouse embryonic stem (ES) cells. Fusion was accompanied by loss of differentiated properties of the four parental cancer cell lines and concomitant emergence of pluripotency, demonstrating the feasibility to reprogram the malignant and differentiative properties of cancer cells. However, the original malignant and differentiative phenotypes re-emerge upon withdrawal of the fused cells from the embryonic environment in which they were maintained. cDNA array analysis of the malignant hepatoma progression implicated a role for Foxa1, and silencing Foxa1 prevented the re-emergence of malignant and differentiation-associated gene expression. Our findings support the hypothesis that tumor progression results from deregulation of stem cells, and our approach provides a strategy to analyze possible mechanisms in the cancer initiation.
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Affiliation(s)
- J Yao
- Department of Cell Biology, Center for Stem Cells and Medicine, Second Military Medical University, Shanghai 200433, People's Republic of China.,Department of Cell Biology and Genetics, School of Basic Medical Sciences, Xi'an Jiaotong University Health Science Center, Xian 710061, People's Republic of China
| | - L Zhang
- Key Laboratory of Molecular and Cell Biology, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai 200031, People's Republic of China
| | - L Hu
- Department of Cell Biology and Genetics, School of Basic Medical Sciences, Xi'an Jiaotong University Health Science Center, Xian 710061, People's Republic of China.,Basic Medical College, Shanxi University of Traditional Chinese Medicine, Shanxi 030024, People's Republic of China
| | - B Guo
- Department of Cell Biology and Genetics, School of Basic Medical Sciences, Xi'an Jiaotong University Health Science Center, Xian 710061, People's Republic of China
| | - X Hu
- Key Laboratory of Molecular and Cell Biology, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai 200031, People's Republic of China
| | - U Borjigin
- Key Laboratory of National Education Ministry for Mammalian Reproductive Biology and Biotechnology, Inner Mongolia University, Huhhot 010021, People's Republic of China
| | - Z Wei
- Key Laboratory of National Education Ministry for Mammalian Reproductive Biology and Biotechnology, Inner Mongolia University, Huhhot 010021, People's Republic of China
| | - Y Chen
- Pearl Laboratory Animal Science and Technology Co. Ltd, Guangzhou, People's Republic of China
| | - M Lv
- Pearl Laboratory Animal Science and Technology Co. Ltd, Guangzhou, People's Republic of China
| | - J T Y Lau
- Department of Molecular and Cellular Biology, Roswell Park Cancer Institute, Buffalo, NY 14263, USA
| | - X Wang
- Key Laboratory of Molecular and Cell Biology, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai 200031, People's Republic of China.,Key Laboratory of National Education Ministry for Mammalian Reproductive Biology and Biotechnology, Inner Mongolia University, Huhhot 010021, People's Republic of China.,Hepatoscience Inc., Sunnyvale, CA, USA
| | - G Li
- Key Laboratory of National Education Ministry for Mammalian Reproductive Biology and Biotechnology, Inner Mongolia University, Huhhot 010021, People's Republic of China
| | - Y-P Hu
- Department of Cell Biology, Center for Stem Cells and Medicine, Second Military Medical University, Shanghai 200433, People's Republic of China
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30
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Kuo KK, Lee KT, Chen KK, Yang YH, Lin YC, Tsai MH, Wuputra K, Lee YL, Ku CC, Miyoshi H, Nakamura Y, Saito S, Wu CC, Chai CY, Eckner R, Steve Lin CL, Wang SSW, Wu DC, Lin CS, Yokoyama KK. Positive Feedback Loop of OCT4 and c-JUN Expedites Cancer Stemness in Liver Cancer. Stem Cells 2016; 34:2613-2624. [PMID: 27341307 DOI: 10.1002/stem.2447] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2015] [Revised: 05/09/2016] [Accepted: 06/06/2016] [Indexed: 12/12/2022]
Abstract
The network of stemness genes and oncogenes in human patient-specific reprogrammed cancer stem cells (CSCs) remains elusive, especially in liver cancer. HepG2-derived induced pluripotent stem cell-like cells (HepG2-iPS-like cells) were generated by introducing Yamanaka factors and the knockdown vector shTP53. They exhibited features of stemness and a higher tumorigenesis after xenograft transplantation compared with HepG2 cells. The cancerous mass of severe combined immunodeficiency (SCID) mice derived from one colony was dissected and cultured to establish reprogrammed HepG2-derived CSC-like cells (designated rG2-DC-1C). A single colony exhibited 42% occurrence of tumors with higher proliferation capacities. rG2-DC-1C showed continuous expression of the OCT4 stemness gene and of representative tumor markers, potentiated chemoresistance characteristics, and invasion activities. The sphere-colony formation ability and the invasion activity of rG2-DC-1C were also higher than those of HepG2 cells. Moreover, the expression of the OCT4 gene and the c-JUN oncogene, but not of c-MYC, was significantly elevated in rG2-DC-1C, whereas no c-JUN expression was observed in HepG2 cells. The positive-feedback regulation via OCT4-mediated transactivation of the c-JUN promoter and the c-JUN-mediated transactivation of the OCT4 promoter were crucial for promoting cancer development and maintaining cancer stemness in rG2-DC-1C. Increased expression of OCT4 and c-JUN was detected in the early stage of human liver cancer. Therefore, the positive feedback regulation of OCT4 and c-JUN, resulting in the continuous expression of oncogenes such as c-JUN, seems to play a critical role in the determination of the cell fate decision from iPS cells to CSCs in liver cancer. Stem Cells 2016;34:2613-2624.
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Affiliation(s)
- Kung-Kai Kuo
- Department of Surgery.,Center of Stem Cell Research
| | | | | | - Ya-Han Yang
- Department of Surgery.,Graduate Institute of Medicine.,Center of Stem Cell Research
| | | | | | | | | | | | - Hiroyuki Miyoshi
- Department of Physiology, Keio University School of Medicine, Shinanomachi, Tokyo, 160-8582, Japan
| | | | - Shigeo Saito
- Saito Laboratory of Cell Technology, Yaita, Tochigi, 329-1571, Japan
| | | | | | - Richard Eckner
- Department of Biochemistry and Molecular Biology, Rutgers New Jersey Medical School, Rutgers, the State University of New Jersey, Newark, New Jersey, USA
| | | | - Sophie S-W Wang
- Department of Gastroenterology, Kaohsiung Medical University Hospital, Kaohsiung, 807, Taiwan.,Center of Stem Cell Research
| | - Deng-Chyang Wu
- Department of Gastroenterology, Kaohsiung Medical University Hospital, Kaohsiung, 807, Taiwan.,Center of Stem Cell Research.,Center of Infectious Diseases and Cancer Research.,Department of Internal Medicine, Kaohsiung Municipal Ta-Tung Hospital, Kaohsiung, 807, Taiwan
| | - Chang-Shen Lin
- Graduate Institute of Medicine.,Department of Biological Sciences, National Sun Yat-sen University, Kaohsiung, 804, Taiwan
| | - Kazunari K Yokoyama
- Graduate Institute of Medicine.,Center of Stem Cell Research.,Center of Infectious Diseases and Cancer Research.,Research Center for Environmental Medicine, Kaohsiung Medical University, Kaohsiung, 807, Taiwan.,Faculty of Science and Engineering, Tokushima Bunri University, Sanuki, 763-2193, Japan.,Department of Molecular Preventive Medicine, Graduate School of Medicine, the University of Tokyo, Tokyo, 113-0033, Japan
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31
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Charaf L, Mahon FX, Lamrissi-Garcia I, Moranvillier I, Beliveau F, Cardinaud B, Dabernat S, de Verneuil H, Moreau-Gaudry F, Bedel A. Effect of tyrosine kinase inhibitors on stemness in normal and chronic myeloid leukemia cells. Leukemia 2016; 31:65-74. [PMID: 27220663 DOI: 10.1038/leu.2016.154] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2016] [Revised: 05/13/2016] [Accepted: 05/16/2016] [Indexed: 12/11/2022]
Abstract
Although tyrosine kinase inhibitors (TKIs) efficiently cure chronic myeloid leukemia (CML), they can fail to eradicate CML stem cells (CML-SCs). The mechanisms responsible for CML-SC survival need to be understood for designing therapies. Several previous studies suggest that TKIs could modulate CML-SC quiescence. Unfortunately, CML-SCs are insufficiently available. Induced pluripotent stem cells (iPSCs) offer a promising alternative. In this work, we used iPSCs derived from CML patients (Ph+). Ph+ iPSC clones expressed lower levels of stemness markers than normal iPSCs. BCR-ABL1 was found to be involved in stemness regulation and ERK1/2 to have a key role in the signaling pathway. TKIs unexpectedly promoted stemness marker expression in Ph+ iPSC clones. Imatinib also retained quiescence and induced stemness gene expression in CML-SCs. Our results suggest that TKIs might have a role in residual disease and confirm the need for a targeted therapy different from TKIs that could overcome the stemness-promoting effect caused by TKIs. Interestingly, a similar pro-stemness effect was observed in normal iPSCs and hematopoietic SCs. These findings could help to explain CML resistance mechanisms and the teratogenic side-effects of TKIs in embryonic cells.
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Affiliation(s)
- L Charaf
- Inserm U1035, Biothérapies des Maladies Génétiques et Cancers, Bordeaux, France.,Université de Bordeaux, FR TransBiomed, Bordeaux, France.,Laboratoire d'Excellence GR-Ex, Bordeaux, France
| | - F-X Mahon
- Inserm U1035, Biothérapies des Maladies Génétiques et Cancers, Bordeaux, France.,Université de Bordeaux, FR TransBiomed, Bordeaux, France.,Pôle de Biologie et Pathologie CHU Bordeaux, Bordeaux, France.,Institut Bergonie, SIRIC BRIO, Bordeaux, France
| | - I Lamrissi-Garcia
- Inserm U1035, Biothérapies des Maladies Génétiques et Cancers, Bordeaux, France.,Université de Bordeaux, FR TransBiomed, Bordeaux, France.,Laboratoire d'Excellence GR-Ex, Bordeaux, France
| | - I Moranvillier
- Inserm U1035, Biothérapies des Maladies Génétiques et Cancers, Bordeaux, France.,Université de Bordeaux, FR TransBiomed, Bordeaux, France.,Laboratoire d'Excellence GR-Ex, Bordeaux, France
| | - F Beliveau
- Inserm U1035, Biothérapies des Maladies Génétiques et Cancers, Bordeaux, France.,Laboratoire d'Excellence GR-Ex, Bordeaux, France
| | - B Cardinaud
- Inserm U1035, Biothérapies des Maladies Génétiques et Cancers, Bordeaux, France.,Université de Bordeaux, FR TransBiomed, Bordeaux, France.,Institut Polytechnique de Bordeaux, Talence, France
| | - S Dabernat
- Inserm U1035, Biothérapies des Maladies Génétiques et Cancers, Bordeaux, France.,Université de Bordeaux, FR TransBiomed, Bordeaux, France.,Laboratoire d'Excellence GR-Ex, Bordeaux, France.,Pôle de Biologie et Pathologie CHU Bordeaux, Bordeaux, France
| | - H de Verneuil
- Inserm U1035, Biothérapies des Maladies Génétiques et Cancers, Bordeaux, France.,Université de Bordeaux, FR TransBiomed, Bordeaux, France.,Laboratoire d'Excellence GR-Ex, Bordeaux, France.,Pôle de Biologie et Pathologie CHU Bordeaux, Bordeaux, France
| | - F Moreau-Gaudry
- Inserm U1035, Biothérapies des Maladies Génétiques et Cancers, Bordeaux, France.,Université de Bordeaux, FR TransBiomed, Bordeaux, France.,Laboratoire d'Excellence GR-Ex, Bordeaux, France.,Pôle de Biologie et Pathologie CHU Bordeaux, Bordeaux, France
| | - A Bedel
- Inserm U1035, Biothérapies des Maladies Génétiques et Cancers, Bordeaux, France.,Université de Bordeaux, FR TransBiomed, Bordeaux, France.,Laboratoire d'Excellence GR-Ex, Bordeaux, France.,Pôle de Biologie et Pathologie CHU Bordeaux, Bordeaux, France
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32
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Neganova I, Shmeleva E, Munkley J, Chichagova V, Anyfantis G, Anderson R, Passos J, Elliott DJ, Armstrong L, Lako M. JNK/SAPK Signaling Is Essential for Efficient Reprogramming of Human Fibroblasts to Induced Pluripotent Stem Cells. Stem Cells 2016; 34:1198-212. [PMID: 26867034 PMCID: PMC4982072 DOI: 10.1002/stem.2327] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2015] [Accepted: 01/12/2016] [Indexed: 12/22/2022]
Abstract
Reprogramming of somatic cells to the phenotypic state termed “induced pluripotency” is thought to occur through three consecutive stages: initiation, maturation, and stabilisation. The initiation phase is stochastic but nevertheless very important as it sets the gene expression pattern that permits completion of reprogramming; hence a better understanding of this phase and how this is regulated may provide the molecular cues for improving the reprogramming process. c‐Jun N‐terminal kinase (JNK)/stress‐activated protein kinase (SAPKs) are stress activated MAPK kinases that play an essential role in several processes known to be important for successful completion of the initiation phase such as cellular proliferation, mesenchymal to epithelial transition (MET) and cell cycle regulation. In view of this, we postulated that manipulation of this pathway would have significant impacts on reprogramming of human fibroblasts to induced pluripotent stem cells. Accordingly, we found that key components of the JNK/SAPK signaling pathway increase expression as early as day 3 of the reprogramming process and continue to rise in reprogrammed cells throughout the initiation and maturation stages. Using both chemical inhibitors and RNA interference of MKK4, MKK7 and JNK1, we tested the role of JNK/SAPK signaling during the initiation stage of neonatal and adult fibroblast reprogramming. These resulted in complete abrogation of fully reprogrammed colonies and the emergence of partially reprogrammed colonies which disaggregated and were lost from culture during the maturation stage. Inhibition of JNK/SAPK signaling resulted in reduced cell proliferation, disruption of MET and loss of the pluripotent phenotype, which either singly or in combination prevented establishment of pluripotent colonies. Together these data provide new evidence for an indispensable role for JNK/SAPK signaling to overcome the well‐established molecular barriers in human somatic cell induced reprogramming. Stem Cells2016;34:1198–1212
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Affiliation(s)
- Irina Neganova
- Institute of Genetic Medicine, International Centre for Life and Centre for Integrated Systems Biology of Ageing and Nutrition
| | - Evgenija Shmeleva
- Institute of Genetic Medicine, International Centre for Life and Centre for Integrated Systems Biology of Ageing and Nutrition
| | - Jennifer Munkley
- Institute of Genetic Medicine, International Centre for Life and Centre for Integrated Systems Biology of Ageing and Nutrition
| | - Valeria Chichagova
- Institute of Genetic Medicine, International Centre for Life and Centre for Integrated Systems Biology of Ageing and Nutrition
| | - George Anyfantis
- Institute of Genetic Medicine, International Centre for Life and Centre for Integrated Systems Biology of Ageing and Nutrition
| | - Rhys Anderson
- Institute for Ageing and Health, Newcastle University
| | - Joao Passos
- Institute for Ageing and Health, Newcastle University
| | - David J Elliott
- Institute of Genetic Medicine, International Centre for Life and Centre for Integrated Systems Biology of Ageing and Nutrition
| | - Lyle Armstrong
- Institute of Genetic Medicine, International Centre for Life and Centre for Integrated Systems Biology of Ageing and Nutrition
| | - Majlinda Lako
- Institute of Genetic Medicine, International Centre for Life and Centre for Integrated Systems Biology of Ageing and Nutrition
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33
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Rodolfo C, Di Bartolomeo S, Cecconi F. Autophagy in stem and progenitor cells. Cell Mol Life Sci 2016; 73:475-96. [PMID: 26502349 PMCID: PMC11108450 DOI: 10.1007/s00018-015-2071-3] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2015] [Revised: 10/12/2015] [Accepted: 10/14/2015] [Indexed: 12/27/2022]
Abstract
Autophagy is a highly conserved cellular process, responsible for the degradation and recycling of damaged and/or outlived proteins and organelles. This is the major cellular pathway, acting throughout the formation of cytosolic vesicles, called autophagosomes, for the delivering to lysosome. Recycling of cellular components through autophagy is a crucial step for cell homeostasis as well as for tissue remodelling during development. Impairment of this process has been related to the pathogenesis of various diseases, such as cancer and neurodegeneration, to the response to bacterial and viral infections, and to ageing. The ability of stem cells to self-renew and differentiate into the mature cells of the body renders this unique type of cell highly crucial to development and tissue renewal, not least in various diseases. During the last two decades, extensive knowledge about autophagy roles and regulation in somatic cells has been acquired; however, the picture about the role and the regulation of autophagy in the different types of stem cells is still largely unknown. Autophagy is a major player in the quality control and maintenance of cellular homeostasis, both crucial factors for stem cells during an organism's life. In this review, we have highlighted the most significant advances in the comprehension of autophagy regulation in embryonic and tissue stem cells, as well as in cancer stem cells and induced pluripotent cells.
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Affiliation(s)
- Carlo Rodolfo
- Dipartimento di Biologia, Università degli Studi di Roma Tor Vergata, 00133, Rome, Italy
- IRCCS Fondazione Santa Lucia, 00143, Rome, Italy
| | - Sabrina Di Bartolomeo
- Dipartimento di Biologia, Università degli Studi di Roma Tor Vergata, 00133, Rome, Italy
- IRCCS Fondazione Santa Lucia, 00143, Rome, Italy
| | - Francesco Cecconi
- Dipartimento di Biologia, Università degli Studi di Roma Tor Vergata, 00133, Rome, Italy.
- IRCCS Fondazione Santa Lucia, 00143, Rome, Italy.
- Unit of Cell Stress and Survival, Danish Cancer Society Research Center, 2100, Copenhagen, Denmark.
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34
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Karagiannis P, Iriguchi S, Kaneko S. Reprogramming away from the exhausted T cell state. Semin Immunol 2016; 28:35-44. [DOI: 10.1016/j.smim.2015.10.007] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/31/2015] [Revised: 10/23/2015] [Accepted: 10/29/2015] [Indexed: 02/07/2023]
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35
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Aiello NM, Stanger BZ. Echoes of the embryo: using the developmental biology toolkit to study cancer. Dis Model Mech 2016; 9:105-14. [PMID: 26839398 PMCID: PMC4770149 DOI: 10.1242/dmm.023184] [Citation(s) in RCA: 82] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
The hallmark of embryonic development is regulation - the tendency for cells to find their way into organized and 'well behaved' structures - whereas cancer is characterized by dysregulation and disorder. At face value, cancer biology and developmental biology would thus seem to have little to do with each other. But if one looks beneath the surface, embryos and cancers share a number of cellular and molecular features. Embryos arise from a single cell and undergo rapid growth involving cell migration and cell-cell interactions: features that are also seen in the context of cancer. Consequently, many of the experimental tools that have been used to study embryogenesis for over a century are well-suited to studying cancer. This article will review the similarities between embryogenesis and cancer progression and discuss how some of the concepts and techniques used to understand embryos are now being adapted to provide insight into tumorigenesis, from the origins of cancer cells to metastasis.
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Affiliation(s)
- Nicole M Aiello
- Departments of Medicine and Cell and Developmental Biology, Abramson Family Cancer Research Institute, and Institute for Regenerative Medicine, Perelman School of Medicine at the University of Pennsylvania, 421 Curie Boulevard, Philadelphia, PA 19104, USA
| | - Ben Z Stanger
- Departments of Medicine and Cell and Developmental Biology, Abramson Family Cancer Research Institute, and Institute for Regenerative Medicine, Perelman School of Medicine at the University of Pennsylvania, 421 Curie Boulevard, Philadelphia, PA 19104, USA
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36
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Carpentieri A, Cozzoli E, Scimeca M, Bonanno E, Sardanelli AM, Gambacurta A. Differentiation of human neuroblastoma cells toward the osteogenic lineage by mTOR inhibitor. Cell Death Dis 2015; 6:e1974. [PMID: 26561783 PMCID: PMC4670915 DOI: 10.1038/cddis.2015.244] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2015] [Revised: 07/23/2015] [Accepted: 07/28/2015] [Indexed: 12/14/2022]
Abstract
Current hypothesis suggest that tumors can originate from adult cells after a process of 'reprogramming' driven by genetic and epigenetic alterations. These cancer cells, called cancer stem cells (CSCs), are responsible for the tumor growth and metastases. To date, the research effort has been directed to the identification, isolation and manipulation of this cell population. Independently of whether tumors were triggered by a reprogramming of gene expression or seeded by stem cells, their energetic metabolism is altered compared with a normal cell, resulting in a high aerobic glycolytic 'Warburg' phenotype and dysregulation of mitochondrial activity. This metabolic alteration is intricately linked to cancer progression.The aim of this work has been to demonstrate the possibility of differentiating a neoplastic cell toward different germ layer lineages, by evaluating the morphological, metabolic and functional changes occurring in this process. The cellular differentiation reported in this study brings to different conclusions from those present in the current literature. We demonstrate that 'in vitro' neuroblastoma cancer cells (chosen as experimental model) are able to differentiate directly into osteoblastic (by rapamycin, an mTOR inhibitor) and hepatic lineage without an intermediate 'stem' cell step. This process seems owing to a synergy among few master molecules, metabolic changes and scaffold presence acting in a concerted way to control the cell fate.
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Affiliation(s)
- A Carpentieri
- Biochemistry Laboratory, Department of Experimental Medicine and Surgery, University of Rome 'Tor Vergata', Rome 00133, Italy
| | - E Cozzoli
- Biochemistry Laboratory, Department of Experimental Medicine and Surgery, University of Rome 'Tor Vergata', Rome 00133, Italy
| | - M Scimeca
- Department of Biomedicine and Prevention, University of Rome 'Tor Vergata', Rome 00133, Italy
| | - E Bonanno
- Department of Biomedicine and Prevention, University of Rome 'Tor Vergata', Rome 00133, Italy
| | - A M Sardanelli
- Department of Basic Medical Sciences, Neurosciences and Sense Organs, University of Bari 'Aldo Moro', Bari, Italy.,Center of Integrated Research, Campus Bio-Medico, University of Rome, Rome 00128, Italy
| | - A Gambacurta
- Biochemistry Laboratory, Department of Experimental Medicine and Surgery, University of Rome 'Tor Vergata', Rome 00133, Italy.,NAST Centre for Nanoscience, University of Rome 'Tor Vergata', Rome 00133, Italy
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37
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Kim JJ. Applications of iPSCs in Cancer Research. Biomark Insights 2015; 10:125-31. [PMID: 26279620 PMCID: PMC4521640 DOI: 10.4137/bmi.s20065] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2015] [Revised: 06/10/2015] [Accepted: 06/11/2015] [Indexed: 12/11/2022] Open
Abstract
Induced pluripotent stem cells (iPSCs) derived from reprogrammed somatic cells are emerging as one of the most versatile tools in biomedical research and pharmacological studies. Oncogenic transformation and somatic cell reprogramming are multistep processes that share some common features, and iPSCs generated from cancerous cells can help us better understand the molecular mechanisms underlying the initiation and progression of human cancers and overcome them. Aside from the mechanistic modeling of human tumorigenesis, immediate applications of this technology in cancer research include high-throughput drug screening, toxicological testing, early biomarker identification, and bioengineering of replacement tissues. Here, we review the current advances in generating iPSCs from cancer cell lines and patient-derived primary cancer tissues, and discuss their potential applications.
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Affiliation(s)
- Jean J Kim
- Department of Molecular and Cellular Biology, Stem Cells and Regenerative Medicine Center, Baylor College of Medicine, Houston, TX, USA
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38
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Qi S, Fang Z, Wang D, Menendez P, Yao K, Ji J. Concise Review: Induced Pluripotency by Defined Factors: Prey of Oxidative Stress. Stem Cells 2015; 33:1371-6. [DOI: 10.1002/stem.1946] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2014] [Accepted: 12/13/2014] [Indexed: 12/21/2022]
Affiliation(s)
- Suxia Qi
- Center of Stem Cell and Regenerative Medicine; School of Medicine; Zhejiang University; Hangzhou Zhejiang Province People's Republic of China
| | - Zhi Fang
- Center of Stem Cell and Regenerative Medicine; School of Medicine; Zhejiang University; Hangzhou Zhejiang Province People's Republic of China
- Eye Institute of Zhejiang University; Eye Center of Second Affiliated Hospital of Zhejiang University; Hangzhou Zhejiang Province People's Republic of China
| | - Danli Wang
- Center of Stem Cell and Regenerative Medicine; School of Medicine; Zhejiang University; Hangzhou Zhejiang Province People's Republic of China
| | - Pablo Menendez
- Josep Carreras Leukemia Research Institute and Cell Therapy Program of School of Medicine; University of Barcelona; Barcelona Spain
- Institució Catalana de Recerca i Estudis Avançats (ICREA); Barcelona Spain
| | - Ke Yao
- Eye Institute of Zhejiang University; Eye Center of Second Affiliated Hospital of Zhejiang University; Hangzhou Zhejiang Province People's Republic of China
| | - Junfeng Ji
- Center of Stem Cell and Regenerative Medicine; School of Medicine; Zhejiang University; Hangzhou Zhejiang Province People's Republic of China
- Zhejiang Provincial Key Laboratory of Tissue Engineering and Regenerative Medicine; Hangzhou People's Republic of China
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39
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Curry EL, Moad M, Robson CN, Heer R. Using induced pluripotent stem cells as a tool for modelling carcinogenesis. World J Stem Cells 2015; 7:461-469. [PMID: 25815129 PMCID: PMC4369501 DOI: 10.4252/wjsc.v7.i2.461] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/14/2014] [Revised: 10/29/2014] [Accepted: 11/03/2014] [Indexed: 02/06/2023] Open
Abstract
Cancer is a highly heterogeneous group of diseases that despite improved treatments remain prevalent accounting for over 14 million new cases and 8.2 million deaths per year. Studies into the process of carcinogenesis are limited by lack of appropriate models for the development and pathogenesis of the disease based on human tissues. Primary culture of patient samples can help but is difficult to grow for a number of tissues. A potential opportunity to overcome these barriers is based on the landmark study by Yamanaka which demonstrated the ability of four factors; Oct4, Sox2, Klf4, and c-Myc to reprogram human somatic cells in to pluripotency. These cells were termed induced pluripotent stem cells (iPSCs) and display characteristic properties of embryonic stem cells. This technique has a wide range of potential uses including disease modelling, drug testing and transplantation studies. Interestingly iPSCs also share a number of characteristics with cancer cells including self-renewal and proliferation, expression of stem cell markers and altered metabolism. Recently, iPSCs have been generated from a number of human cancer cell lines and primary tumour samples from a range of cancers in an attempt to recapitulate the development of cancer and interrogate the underlying mechanisms involved. This review will outline the similarities between the reprogramming process and carcinogenesis, and how these similarities have been exploited to generate iPSC models for a number of cancers.
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40
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Yamamoto S, Otsu M, Matsuzaka E, Konishi C, Takagi H, Hanada S, Mochizuki S, Nakauchi H, Imai K, Tsuji K, Ebihara Y. Screening of drugs to treat 8p11 myeloproliferative syndrome using patient-derived induced pluripotent stem cells with fusion gene CEP110-FGFR1. PLoS One 2015; 10:e0120841. [PMID: 25803811 PMCID: PMC4372437 DOI: 10.1371/journal.pone.0120841] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2013] [Accepted: 02/10/2015] [Indexed: 01/01/2023] Open
Abstract
Induced pluripotent stem (iPS) cells provide powerful tools for studying disease mechanisms and developing therapies for diseases. The 8p11 myeloproliferative syndrome (EMS) is an aggressive chronic myeloproliferative disorder (MPD) that is caused by constitutive activation of fibroblast growth factor receptor 1. EMS is rare and, consequently, effective treatment for this disease has not been established. Here, iPS cells were generated from an EMS patient (EMS-iPS cells) to assist the development of effective therapies for EMS. When iPS cells were co-cultured with murine embryonic stromal cells, EMS-iPS cells produced more hematopoietic progenitor and hematopoietic cells, and CD34+ cells derived from EMS-iPS cells exhibited 3.2–7.2-fold more macrophage and erythroid colony forming units (CFUs) than those derived from control iPS cells. These data indicate that EMS-iPS cells have an increased hematopoietic differentiation capacity, which is characteristic of MPDs. To determine whether a tyrosine kinase inhibitor (TKI) could suppress the increased number of CFUs formed by EMS-iPS-induced CD34+ cells, cells were treated with one of four TKIs (CHIR258, PKC 412, ponatinib, and imatinib). CHIR258, PKC 412, and ponatinib reduced the number of CFUs formed by EMS-iPS-induced CD34+ cells in a dose-dependent manner, whereas imatinib did not. Similar effects were observed on primary peripheral blood cells (more than 90% of which were blasts) isolated from the patient. This study provides evidence that the EMS-iPS cell line is a useful tool for the screening of drugs to treat EMS and to investigate the mechanism underlying this disease.
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Affiliation(s)
- Shohei Yamamoto
- Department of Pediatric Hematology/Oncology, Center for Stem Cell Biology and Regenerative Medicine, Institute of Medical Science, The University of Tokyo, Tokyo, Japan
- Division of Stem Cell Processing, Center for Stem Cell Biology and Regenerative Medicine, Institute of Medical Science, The University of Tokyo, Tokyo, Japan
| | - Makoto Otsu
- Department of Pediatric Hematology/Oncology, Center for Stem Cell Biology and Regenerative Medicine, Institute of Medical Science, The University of Tokyo, Tokyo, Japan
- Division of Stem Cell Processing, Center for Stem Cell Biology and Regenerative Medicine, Institute of Medical Science, The University of Tokyo, Tokyo, Japan
- Stem Cell Bank, Center for Stem Cell Biology and Regenerative Medicine, Institute of Medical Science, The University of Tokyo, Tokyo, Japan
- Division of Stem Cell Therapy, Center for Stem Cell Biology and Regenerative Medicine, Institute of Medical Science, The University of Tokyo, Tokyo, Japan
| | - Emiko Matsuzaka
- Division of Stem Cell Processing, Center for Stem Cell Biology and Regenerative Medicine, Institute of Medical Science, The University of Tokyo, Tokyo, Japan
| | - Chieko Konishi
- Stem Cell Bank, Center for Stem Cell Biology and Regenerative Medicine, Institute of Medical Science, The University of Tokyo, Tokyo, Japan
| | - Haruna Takagi
- Stem Cell Bank, Center for Stem Cell Biology and Regenerative Medicine, Institute of Medical Science, The University of Tokyo, Tokyo, Japan
| | - Sachiyo Hanada
- Division of Stem Cell Processing, Center for Stem Cell Biology and Regenerative Medicine, Institute of Medical Science, The University of Tokyo, Tokyo, Japan
| | - Shinji Mochizuki
- Department of Pediatric Hematology/Oncology, Center for Stem Cell Biology and Regenerative Medicine, Institute of Medical Science, The University of Tokyo, Tokyo, Japan
- Division of Stem Cell Processing, Center for Stem Cell Biology and Regenerative Medicine, Institute of Medical Science, The University of Tokyo, Tokyo, Japan
| | - Hiromitsu Nakauchi
- Division of Stem Cell Therapy, Center for Stem Cell Biology and Regenerative Medicine, Institute of Medical Science, The University of Tokyo, Tokyo, Japan
| | - Kohzoh Imai
- Center for Antibody and Vaccine, IMSUT Hospital, Center for Stem Cell Biology and Regenerative Medicine, Institute of Medical Science, The University of Tokyo, Tokyo, Japan
| | - Kohichiro Tsuji
- Department of Pediatric Hematology/Oncology, Center for Stem Cell Biology and Regenerative Medicine, Institute of Medical Science, The University of Tokyo, Tokyo, Japan
- National Hospital Organization Shinshu Ueda Medical Center, Ueda, Japan
| | - Yasuhiro Ebihara
- Department of Pediatric Hematology/Oncology, Center for Stem Cell Biology and Regenerative Medicine, Institute of Medical Science, The University of Tokyo, Tokyo, Japan
- Division of Stem Cell Processing, Center for Stem Cell Biology and Regenerative Medicine, Institute of Medical Science, The University of Tokyo, Tokyo, Japan
- Division of Advanced Regenerative Medicine, Center for Stem Cell Biology and Regenerative Medicine, Institute of Medical Science, The University of Tokyo, Tokyo, Japan
- * E-mail:
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41
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Souza GTD, Maranduba CP, Souza CMD, Amaral DLASD, Guia FCD, Zanette RDSS, Rettore JVP, Rabelo NC, Nascimento LM, Pinto &IFN, Farani JB, Neto AEH, Silva FDS, Maranduba CMDC, Atalla A. Advances in cellular technology in the hematology field: What have we learned so far? World J Stem Cells 2015; 7:106-115. [PMID: 25621110 PMCID: PMC4300920 DOI: 10.4252/wjsc.v7.i1.106] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/25/2014] [Revised: 09/12/2014] [Accepted: 09/19/2014] [Indexed: 02/07/2023] Open
Abstract
Despite the advances in the hematology field, blood transfusion-related iatrogenesis is still a major issue to be considered during such procedures due to blood antigenic incompatibility. This places pluripotent stem cells as a possible ally in the production of more suitable blood products. The present review article aims to provide a comprehensive summary of the state-of-the-art concerning the differentiation of both embryonic stem cells and induced pluripotent stem cells to hematopoietic cell lines. Here, we review the most recently published protocols to achieve the production of blood cells for future application in hemotherapy, cancer therapy and basic research.
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42
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Zhao H, Davies TJ, Ning J, Chang Y, Sachamitr P, Sattler S, Fairchild PJ, Huang FP. A highly optimized protocol for reprogramming cancer cells to pluripotency using nonviral plasmid vectors. Cell Reprogram 2014; 17:7-18. [PMID: 25549177 DOI: 10.1089/cell.2014.0046] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
In spite of considerable interest in the field, reprogramming induced pluripotent stem cells (iPSCs) directly from cancer cells has encountered considerable challenges, including the extremely low reprogramming efficiency and instability of cancer-derived iPSCs (C-iPSCs). In this study, we aimed to identify the main obstacles that limit cancer cell reprogramming. Through a detailed multidimensional kinetic optimization, a highly optimized protocol is established for reprogramming C-iPSCs using nonviral plasmid vectors. We demonstrated how the initial cancer cell density seeded could be the most critical factor ultimately affecting C-iPSCs reprogramming. We have consistently achieved an unprecedented high C-iPSC reprogramming efficiency, establishing stable colonies with typical iPSC morphology, up to 50% of which express the iPSC phenotypic (Oct3/4, Sox2, Nanog) and enzymatic (alkaline phosphatase) markers. Furthermore, established C-iPSC lines were shown to be capable of forming teratomas in vivo, containing cell types and tissues from each of the embryonic germ layers, fully consistent with their acquisition of pluripotency. This protocol was tested and confirmed in two completely unrelated human lung adenocarcinoma (A549) and mouse melanoma (B16f10) cancer cell lines and thus offers a potentially valuable method for generating effectively virus-free C-iPSCs for future applications.
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Affiliation(s)
- Hongzhi Zhao
- 1 Division of Immunology & Inflammation, Department of Medicine, Imperial College , London, W12 0NN, United Kingdom
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43
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Sachamitr P, Hackett S, Fairchild PJ. Induced pluripotent stem cells: challenges and opportunities for cancer immunotherapy. Front Immunol 2014; 5:176. [PMID: 24860566 PMCID: PMC4029000 DOI: 10.3389/fimmu.2014.00176] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2014] [Accepted: 04/03/2014] [Indexed: 12/22/2022] Open
Abstract
Despite recent advances in cancer treatment over the past 30 years, therapeutic options remain limited and do not always offer a cure for malignancy. Given that tumor-associated antigens (TAA) are, by definition, self-proteins, the need to productively engage autoreactive T cells remains at the heart of strategies for cancer immunotherapy. These have traditionally focused on the administration of autologous monocyte-derived dendritic cells (moDC) pulsed with TAA, or the ex vivo expansion and adoptive transfer of tumor-infiltrating lymphocytes (TIL) as a source of TAA-specific cytotoxic T cells (CTL). Although such approaches have shown some efficacy, success has been limited by the poor capacity of moDC to cross present exogenous TAA to the CD8+ T-cell repertoire and the potential for exhaustion of CTL expanded ex vivo. Recent advances in induced pluripotency offer opportunities to generate patient-specific stem cell lines with the potential to differentiate in vitro into cell types whose properties may help address these issues. Here, we review recent success in the differentiation of NK cells from human induced pluripotent stem (iPS) cells as well as minor subsets of dendritic cells (DCs) with therapeutic potential, including CD141+XCR1+ DC, capable of cross presenting TAA to naïve CD8+ T cells. Furthermore, we review recent progress in the use of TIL as the starting material for the derivation of iPSC lines, thereby capturing their antigen specificity in a self-renewing stem cell line, from which potentially unlimited numbers of naïve TAA-specific T cells may be differentiated, free of the risks of exhaustion.
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Affiliation(s)
- Patty Sachamitr
- Sir William Dunn School of Pathology , University of Oxford, Oxford , UK
| | - Simon Hackett
- Sir William Dunn School of Pathology , University of Oxford, Oxford , UK
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Menendez JA, Alarcón T, Corominas-Faja B, Cuyàs E, López-Bonet E, Martin AG, Vellon L. Xenopatients 2.0: reprogramming the epigenetic landscapes of patient-derived cancer genomes. Cell Cycle 2014; 13:358-70. [PMID: 24406535 DOI: 10.4161/cc.27770] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
In the science-fiction thriller film Minority Report, a specialized police department called "PreCrime" apprehends criminals identified in advance based on foreknowledge provided by 3 genetically altered humans called "PreCogs". We propose that Yamanaka stem cell technology can be similarly used to (epi)genetically reprogram tumor cells obtained directly from cancer patients and create self-evolving personalized translational platforms to foresee the evolutionary trajectory of individual tumors. This strategy yields a large stem cell population and captures the cancer genome of an affected individual, i.e., the PreCog-induced pluripotent stem (iPS) cancer cells, which are immediately available for experimental manipulation, including pharmacological screening for personalized "stemotoxic" cancer drugs. The PreCog-iPS cancer cells will re-differentiate upon orthotopic injection into the corresponding target tissues of immunodeficient mice (i.e., the PreCrime-iPS mouse avatars), and this in vivo model will run through specific cancer stages to directly explore their biological properties for drug screening, diagnosis, and personalized treatment in individual patients. The PreCog/PreCrime-iPS approach can perform sets of comparisons to directly observe changes in the cancer-iPS cell line vs. a normal iPS cell line derived from the same human genetic background. Genome editing of PreCog-iPS cells could create translational platforms to directly investigate the link between genomic expression changes and cellular malignization that is largely free from genetic and epigenetic noise and provide proof-of-principle evidence for cutting-edge "chromosome therapies" aimed against cancer aneuploidy. We might infer the epigenetic marks that correct the tumorigenic nature of the reprogrammed cancer cell population and normalize the malignant phenotype in vivo. Genetically engineered models of conditionally reprogrammable mice to transiently express the Yamanaka stemness factors following the activation of phenotypic copies of specific cancer diseases might crucially evaluate a "reprogramming cure" for cancer. A new era of xenopatients 2.0 generated via nuclear reprogramming of the epigenetic landscapes of patient-derived cancer genomes might revolutionize the current personalized translational platforms in cancer research.
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Affiliation(s)
- Javier A Menendez
- Metabolism & Cancer Group; Translational Research Laboratory; Catalan Institute of Oncology; Girona, Spain; Molecular Oncology Group; Girona Biomedical Research Institute (IDIBGI); Girona, Spain
| | - Tomás Alarcón
- Computational & Mathematical Biology Research Group; Centre de Recerca Matemàtica (CRM); Barcelona, Spain
| | - Bruna Corominas-Faja
- Metabolism & Cancer Group; Translational Research Laboratory; Catalan Institute of Oncology; Girona, Spain; Molecular Oncology Group; Girona Biomedical Research Institute (IDIBGI); Girona, Spain
| | - Elisabet Cuyàs
- Metabolism & Cancer Group; Translational Research Laboratory; Catalan Institute of Oncology; Girona, Spain; Molecular Oncology Group; Girona Biomedical Research Institute (IDIBGI); Girona, Spain
| | - Eugeni López-Bonet
- Department of Anatomical Pathology; Dr. Josep Trueta University Hospital of Girona; Girona, Spain
| | | | - Luciano Vellon
- IBYME; CONICET-Laboratorio de Immunohematología, Laboratorio de Química de Proteoglicanos y Matriz Extracelular; Buenos Aires, Argentina
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Zheng YW, Nie YZ, Taniguchi H. Cellular reprogramming and hepatocellular carcinoma development. World J Gastroenterol 2013; 19:8850-8860. [PMID: 24379607 PMCID: PMC3870535 DOI: 10.3748/wjg.v19.i47.8850] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/28/2013] [Revised: 11/13/2013] [Accepted: 11/30/2013] [Indexed: 02/06/2023] Open
Abstract
Hepatocellular carcinoma (HCC) is one of the most common cancers, and is also the leading cause of death worldwide. Studies have shown that cellular reprogramming contributes to chemotherapy and/or radiotherapy resistance and the recurrence of cancers. In this article, we summarize and discuss the latest findings in the area of cellular reprogramming in HCC. The aberrant expression of transcription factors OCT4, KLF4, SOX2, c-MYC, NANOG, and LIN28 have been also observed, and the expression of these transcription factors is associated with unfavorable clinical outcomes in HCC. Studies indicate that cellular reprogramming may play a critical role in the occurrence and recurrence of HCC. Recent reports have shown that DNA methylation, miRNAs, tumor microenvironment, and signaling pathways can induce the expression of stemness transcription factors, which leads to cellular reprogramming in HCC. Furthermore, studies indicate that therapies based on cellular reprogramming could revolutionize HCC treatment. Finally, a novel therapeutic concept is discussed: reprogramming control therapy. A potential reprogramming control therapy method could be developed based on the reprogramming demonstrated in HCC studies and applied at two opposing levels: differentiation and reprogramming. Our increasing understanding and control of cellular programming should facilitate the exploitation of this novel therapeutic concept and its application in clinical HCC treatment, which may represent a promising strategy in the future that is not restricted to liver cancer.
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46
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Human induced pluripotent stem cells from basic research to potential clinical applications in cancer. BIOMED RESEARCH INTERNATIONAL 2013; 2013:430290. [PMID: 24288679 PMCID: PMC3830845 DOI: 10.1155/2013/430290] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/12/2013] [Accepted: 09/15/2013] [Indexed: 12/29/2022]
Abstract
The human induced pluripotent stem cells (hiPSCs) are derived from a direct reprogramming of human somatic cells to a pluripotent stage through ectopic expression of specific transcription factors. These cells have two important properties, which are the self-renewal capacity and the ability to differentiate into any cell type of the human body. So, the discovery of hiPSCs opens new opportunities in biomedical sciences, since these cells may be useful for understanding the mechanisms of diseases in the production of new diseases models, in drug development/drug toxicity tests, gene therapies, and cell replacement therapies. However, the hiPSCs technology has limitations including the potential for the development of genetic and epigenetic abnormalities leading to tumorigenicity. Nowadays, basic research in the hiPSCs field has made progress in the application of new strategies with the aim to enable an efficient production of high-quality of hiPSCs for safety and efficacy, necessary to the future application for clinical practice. In this review, we show the recent advances in hiPSCs' basic research and some potential clinical applications focusing on cancer. We also present the importance of the use of statistical methods to evaluate the possible validation for the hiPSCs for future therapeutic use toward personalized cell therapies.
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47
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Bedel A, Pasquet JM, Lippert É, Taillepierre M, Lagarde V, Dabernat S, Dubus P, Charaf L, Beliveau F, de Verneuil H, Richard E, Mahon FX, Moreau-Gaudry F. Variable behavior of iPSCs derived from CML patients for response to TKI and hematopoietic differentiation. PLoS One 2013; 8:e71596. [PMID: 24058405 PMCID: PMC3751925 DOI: 10.1371/journal.pone.0071596] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2013] [Accepted: 07/08/2013] [Indexed: 01/12/2023] Open
Abstract
Chronic myeloid leukemia disease (CML) found effective therapy by treating patients with tyrosine kinase inhibitors (TKI), which suppress the BCR-ABL1 oncogene activity. However, the majority of patients achieving remission with TKI still have molecular evidences of disease persistence. Various mechanisms have been proposed to explain the disease persistence and recurrence. One of the hypotheses is that the primitive leukemic stem cells (LSCs) can survive in the presence of TKI. Understanding the mechanisms leading to TKI resistance of the LSCs in CML is a critical issue but is limited by availability of cells from patients. We generated induced pluripotent stem cells (iPSCs) derived from CD34+ blood cells isolated from CML patients (CML-iPSCs) as a model for studying LSCs survival in the presence of TKI and the mechanisms supporting TKI resistance. Interestingly, CML-iPSCs resisted to TKI treatment and their survival did not depend on BCR-ABL1, as for primitive LSCs. Induction of hematopoietic differentiation of CML-iPSC clones was reduced compared to normal clones. Hematopoietic progenitors obtained from iPSCs partially recovered TKI sensitivity. Notably, different CML-iPSCs obtained from the same CML patients were heterogeneous, in terms of BCR-ABL1 level and proliferation. Thus, several clones of CML-iPSCs are a powerful model to decipher all the mechanisms leading to LSC survival following TKI therapy and are a promising tool for testing new therapeutic agents.
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Affiliation(s)
- Aurélie Bedel
- Inserm U1035, Biothérapies des maladies génétiques et cancers, Bordeaux, France
- Université Bordeaux Segalen, Bordeaux, France
| | - Jean- Max Pasquet
- Inserm U1035, Biothérapies des maladies génétiques et cancers, Bordeaux, France
| | - Éric Lippert
- Inserm U1035, Biothérapies des maladies génétiques et cancers, Bordeaux, France
- Université Bordeaux Segalen, Bordeaux, France
| | - Miguel Taillepierre
- Inserm U1035, Biothérapies des maladies génétiques et cancers, Bordeaux, France
| | | | - Sandrine Dabernat
- Inserm U1035, Biothérapies des maladies génétiques et cancers, Bordeaux, France
- Université Bordeaux Segalen, Bordeaux, France
| | - Pierre Dubus
- Université Bordeaux, EA 2406, Bordeaux, France
- Université Bordeaux Segalen, Bordeaux, France
| | - Lucie Charaf
- Inserm U1035, Biothérapies des maladies génétiques et cancers, Bordeaux, France
| | - François Beliveau
- Inserm U1035, Biothérapies des maladies génétiques et cancers, Bordeaux, France
| | - Hubert de Verneuil
- Inserm U1035, Biothérapies des maladies génétiques et cancers, Bordeaux, France
- Université Bordeaux Segalen, Bordeaux, France
| | - Emmanuel Richard
- Inserm U1035, Biothérapies des maladies génétiques et cancers, Bordeaux, France
- Université Bordeaux Segalen, Bordeaux, France
| | - François-Xavier Mahon
- Inserm U1035, Biothérapies des maladies génétiques et cancers, Bordeaux, France
- Université Bordeaux Segalen, Bordeaux, France
- * E-mail: (FMG); (FXM)
| | - François Moreau-Gaudry
- Inserm U1035, Biothérapies des maladies génétiques et cancers, Bordeaux, France
- Université Bordeaux Segalen, Bordeaux, France
- * E-mail: (FMG); (FXM)
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Corominas-Faja B, Cufí S, Oliveras-Ferraros C, Cuyàs E, López-Bonet E, Lupu R, Alarcón T, Vellon L, Iglesias JM, Leis O, Martín ÁG, Vazquez-Martin A, Menendez JA. Nuclear reprogramming of luminal-like breast cancer cells generates Sox2-overexpressing cancer stem-like cellular states harboring transcriptional activation of the mTOR pathway. Cell Cycle 2013; 12:3109-24. [PMID: 23974095 DOI: 10.4161/cc.26173] [Citation(s) in RCA: 83] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Energy metabolism plasticity enables stemness programs during the reprogramming of somatic cells to an induced pluripotent stem cell (iPSC) state. This relationship may introduce a new era in the understanding of Warburg's theory on the metabolic origin of cancer at the level of cancer stem cells (CSCs). Here, we used Yamanaka's stem cell technology in an attempt to create stable CSC research lines in which to dissect the transcriptional control of mTOR--the master switch of cellular catabolism and anabolism--in CSC-like states. The rare colonies with iPSC-like morphology, obtained following the viral transduction of the Oct4, Sox2, Klf4, and c-Myc (OSKM) stemness factors into MCF-7 luminal-like breast cancer cells (MCF-7/Rep), demonstrated an intermediate state between cancer cells and bona fide iPSCs. MCF-7/Rep cells notably overexpressed SOX2 and stage-specific embryonic antigen (SSEA)-4 proteins; however, other stemness-related markers (OCT4, NANOG, SSEA-1, TRA-1-60, and TRA-1-81) were found at low to moderate levels. The transcriptional analyses of OSKM factors confirmed the strong but unique reactivation of the endogenous Sox2 stemness gene accompanied by the silencing of the exogenous Sox2 transgene in MCF-7/Rep cells. Some but not all MCF-7/Rep cells acquired strong alkaline phosphatase (AP) activity compared with MCF-7 parental cells. SOX2-overexpressing MCF-7/Rep cells contained drastically higher percentages of CD44(+) and ALDEFLUOR-stained ALDH(bright) cells than MCF-7 parental cells. The overlap between differentially expressed mTOR signaling-related genes in 3 different SOX2-overexpressing CSC-like cell lines revealed a notable downregulation of 3 genes, PRKAA1 (which codes for the catalytic α 1 subunit of AMPK), DDIT4/REDD1 (a stress response gene that operates as a negative regulator of mTOR), and DEPTOR (a naturally occurring endogenous inhibitor of mTOR activity). The insulin-receptor gene (INSR) was differentially upregulated in MCF-7/Rep cells. Consistent with the downregulation of AMPK expression, immunoblotting procedures confirmed upregulation of p70S6K and increased phosphorylation of mTOR in Sox2-overexpressing CSC-like cell populations. Using an in vitro model of the de novo generation of CSC-like states through the nuclear reprogramming of an established breast cancer cell line, we reveal that the transcriptional suppression of mTOR repressors is an intrinsic process occurring during the acquisition of CSC-like properties by differentiated populations of luminal-like breast cancer cells. This approach may provide a new path for obtaining information about preventing the appearance of CSCs through the modulation of the AMPK/mTOR pathway.
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Affiliation(s)
- Bruna Corominas-Faja
- Metabolism & Cancer Group; Translational Research Laboratory; Catalan Institute of Oncology-Girona (ICO-Girona); Girona, Spain; Molecular Oncology; Girona Biomedical Research Institute (IDIBGI); Girona, Spain
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49
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Potential of herpesvirus saimiri-based vectors to reprogram a somatic Ewing's sarcoma family tumor cell line. J Virol 2013; 87:7127-39. [PMID: 23596304 DOI: 10.1128/jvi.03147-12] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
Herpesvirus saimiri (HVS) infects a range of human cell types with high efficiency. Upon infection, the viral genome can persist as high-copy-number, circular, nonintegrated episomes that segregate to progeny cells upon division. This allows HVS-based vectors to stably transduce a dividing cell population and provide sustained transgene expression in vitro and in vivo. Moreover, the HVS episome is able to persist and provide prolonged transgene expression during in vitro differentiation of mouse and human hemopoietic progenitor cells. Together, these properties are advantageous for induced pluripotent stem cell (iPSC) technology, whereby stem cell-like cells are generated from adult somatic cells by exogenous expression of specific reprogramming factors. Here we assess the potential of HVS-based vectors for the generation of induced pluripotent cancer stem-like cells (iPCs). We demonstrate that HVS-based exogenous delivery of Oct4, Nanog, and Lin28 can reprogram the Ewing's sarcoma family tumor cell line A673 to produce stem cell-like colonies that can grow under feeder-free stem cell culture conditions. Further analysis of the HVS-derived putative iPCs showed some degree of reprogramming into a stem cell-like state. Specifically, the putative iPCs had a number of embryonic stem cell characteristics, staining positive for alkaline phosphatase and SSEA4, in addition to expressing elevated levels of pluripotent marker genes involved in proliferation and self-renewal. However, differentiation trials suggest that although the HVS-derived putative iPCs are capable of differentiation toward the ectodermal lineage, they do not exhibit pluripotency. Therefore, they are hereby termed induced multipotent cancer cells.
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50
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Yin J, Fan Y, Qin D, Xiaocui Bian X, Bi X. Generation and characterization of virus-free reprogrammed melanoma cells by the piggyBac transposon. J Cancer Res Clin Oncol 2013; 139:1591-9. [PMID: 23571855 DOI: 10.1007/s00432-013-1431-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2013] [Accepted: 03/25/2013] [Indexed: 12/15/2022]
Abstract
PURPOSE Reprogramming of cancer cells to stem cell-like state provides a promising tool for the study of cancer pathogenesis and drug screening. However, most instances of direct reprogramming have been achieved by forced co-expression of defined transcription factors using viral vectors. Retroviral transduction as well as the ectopic expression of reprogramming factors may alter the differentiation potential of reprogrammed cancer cells or induce malignant transformation. Therefore, generation of reprogrammed cancer cells via virus-free reprogramming strategy needs to be studied. METHODS Melanoma cells were reprogrammed by co-expression of doxycycline-inducible Oct4, Sox2, Klf4, and c-Myc using the piggyBac (PB) transposon system. The expression level of genes was analyzed through RT-PCR, Western blot, and immunofluorescence. Epigenetic modification of genes was detected by bisulfite genomic sequencing. Post reprogrammed melanoma cells were generated through differentiation of reprogrammed melanoma cells. Sensitivity to chemotherapeutic agents and metastasis potential were investigated in post reprogrammed melanoma cells. RESULTS The virus-free reprogrammed melanoma cells were positive for stem cell markers including Oct4, Nanog, and SSEA-1, and the promoters of Nanog and Oct4 were demethylated. Moreover, reprogrammed melanoma cells gained differentiation potential and higher sensitivity to differentiation-inducing drugs. Post reprogrammed melanoma cells showed lower proliferation rate and metastatic potential compared with the parental cells. CONCLUSIONS Our results indicate that PB transposon-based method is applicable to generate virus-free reprogrammed melanoma cells. These cells can differentiate into other lineages with loss of malignant phenotypes, which may provide a more suitable source for molding of cancer pathogenesis.
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Affiliation(s)
- Juan Yin
- Department of Pathology, Institute of Basic Medical Sciences and School of Basic Medicine, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100005, China
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