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Nicotra R, Lutz C, Messal HA, Jonkers J. Rat Models of Hormone Receptor-Positive Breast Cancer. J Mammary Gland Biol Neoplasia 2024; 29:12. [PMID: 38913216 PMCID: PMC11196369 DOI: 10.1007/s10911-024-09566-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2024] [Accepted: 06/07/2024] [Indexed: 06/25/2024] Open
Abstract
Hormone receptor-positive (HR+) breast cancer (BC) is the most common type of breast cancer among women worldwide, accounting for 70-80% of all invasive cases. Patients with HR+ BC are commonly treated with endocrine therapy, but intrinsic or acquired resistance is a frequent problem, making HR+ BC a focal point of intense research. Despite this, the malignancy still lacks adequate in vitro and in vivo models for the study of its initiation and progression as well as response and resistance to endocrine therapy. No mouse models that fully mimic the human disease are available, however rat mammary tumor models pose a promising alternative to overcome this limitation. Compared to mice, rats are more similar to humans in terms of mammary gland architecture, ductal origin of neoplastic lesions and hormone dependency status. Moreover, rats can develop spontaneous or induced mammary tumors that resemble human HR+ BC. To date, six different types of rat models of HR+ BC have been established. These include the spontaneous, carcinogen-induced, transplantation, hormone-induced, radiation-induced and genetically engineered rat mammary tumor models. Each model has distinct advantages, disadvantages and utility for studying HR+ BC. This review provides a comprehensive overview of all published models to date.
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Affiliation(s)
- Raquel Nicotra
- Division of Molecular Pathology, The Netherlands Cancer Institute, Amsterdam, Netherlands
- Oncode Institute, Amsterdam, Netherlands
| | - Catrin Lutz
- Division of Molecular Pathology, The Netherlands Cancer Institute, Amsterdam, Netherlands.
- Oncode Institute, Amsterdam, Netherlands.
| | - Hendrik A Messal
- Division of Molecular Pathology, The Netherlands Cancer Institute, Amsterdam, Netherlands.
- Oncode Institute, Amsterdam, Netherlands.
| | - Jos Jonkers
- Division of Molecular Pathology, The Netherlands Cancer Institute, Amsterdam, Netherlands.
- Oncode Institute, Amsterdam, Netherlands.
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2
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Sun C, Serra C, Kalicharan BH, Harding J, Rao M. Challenges and Considerations of Preclinical Development for iPSC-Based Myogenic Cell Therapy. Cells 2024; 13:596. [PMID: 38607035 PMCID: PMC11011706 DOI: 10.3390/cells13070596] [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: 02/06/2024] [Revised: 03/21/2024] [Accepted: 03/22/2024] [Indexed: 04/13/2024] Open
Abstract
Cell therapies derived from induced pluripotent stem cells (iPSCs) offer a promising avenue in the field of regenerative medicine due to iPSCs' expandability, immune compatibility, and pluripotent potential. An increasing number of preclinical and clinical trials have been carried out, exploring the application of iPSC-based therapies for challenging diseases, such as muscular dystrophies. The unique syncytial nature of skeletal muscle allows stem/progenitor cells to integrate, forming new myonuclei and restoring the expression of genes affected by myopathies. This characteristic makes genome-editing techniques especially attractive in these therapies. With genetic modification and iPSC lineage specification methodologies, immune-compatible healthy iPSC-derived muscle cells can be manufactured to reverse the progression of muscle diseases or facilitate tissue regeneration. Despite this exciting advancement, much of the development of iPSC-based therapies for muscle diseases and tissue regeneration is limited to academic settings, with no successful clinical translation reported. The unknown differentiation process in vivo, potential tumorigenicity, and epigenetic abnormality of transplanted cells are preventing their clinical application. In this review, we give an overview on preclinical development of iPSC-derived myogenic cell transplantation therapies including processes related to iPSC-derived myogenic cells such as differentiation, scaling-up, delivery, and cGMP compliance. And we discuss the potential challenges of each step of clinical translation. Additionally, preclinical model systems for testing myogenic cells intended for clinical applications are described.
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Affiliation(s)
- Congshan Sun
- Vita Therapeutics, Baltimore, MD 21043, USA (M.R.)
| | - Carlo Serra
- Department of Neurology, Baylor College of Medicine, Houston, TX 77030, USA
| | | | | | - Mahendra Rao
- Vita Therapeutics, Baltimore, MD 21043, USA (M.R.)
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3
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Zheng X, Huang C, Lin Y, Han B, Chen Y, Li C, Li J, Ding Y, Song X, Wang W, Liang W, Wu J, Wu J, Gao J, Wei C, Zhang X, Tu Z, Yan S. Generation of inactivated IL2RG and RAG1 monkeys with severe combined immunodeficiency using base editing. Signal Transduct Target Ther 2023; 8:327. [PMID: 37661226 PMCID: PMC10475462 DOI: 10.1038/s41392-023-01544-y] [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: 02/01/2023] [Revised: 06/03/2023] [Accepted: 06/16/2023] [Indexed: 09/05/2023] Open
Abstract
Severe combined immunodeficiency (SCID) encompasses a range of inherited disorders that lead to a profound deterioration of the immune system. Among the pivotal genes associated with SCID, RAG1 and IL2RG play crucial roles. IL2RG is essential for the development, differentiation, and functioning of T, B, and NK cells, while RAG1 critically contributes to adaptive immunity by facilitating V(D)J recombination during the maturation of lymphocytes. Animal models carrying mutations in these genes exhibit notable deficiencies in their immune systems. Non-human primates (NHPs) are exceptionally well-suited models for biomedical research due to their genetic and physiological similarities to humans. Cytosine base editors (CBEs) serve as powerful tools for precisely and effectively modifying single-base mutations in the genome. Their successful implementation has been demonstrated in human cells, mice, and crop species. This study outlines the creation of an immunodeficient monkey model by deactivating both the IL2RG and RAG1 genes using the CBE4max system. The base-edited monkeys exhibited a severely compromised immune system characterized by lymphopenia, atrophy of lymphoid organs, and a deficiency of mature T cells. Furthermore, these base-edited monkeys were capable of hosting and supporting the growth of human breast cancer cells, leading to tumor formation. In summary, we have successfully developed an immunodeficient monkey model with the ability to foster tumor growth using the CBE4max system. These immunodeficiency monkeys show tremendous potential as valuable tools for advancing biomedical and translational research.
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Affiliation(s)
- Xiao Zheng
- Guangdong Key Laboratory of Non-human Primate Research, Guangdong-Hongkong-Macau Institute of CNS Regeneration, Jinan University, 510632, Guangzhou, China
- Department of Pathophysiology, School of Medicine, Jinan University, 510632, Guangzhou, China
| | - Chunhui Huang
- Guangdong Key Laboratory of Non-human Primate Research, Guangdong-Hongkong-Macau Institute of CNS Regeneration, Jinan University, 510632, Guangzhou, China
- Department of Pathophysiology, School of Medicine, Jinan University, 510632, Guangzhou, China
| | - Yingqi Lin
- Guangdong Key Laboratory of Non-human Primate Research, Guangdong-Hongkong-Macau Institute of CNS Regeneration, Jinan University, 510632, Guangzhou, China
- Department of Pathophysiology, School of Medicine, Jinan University, 510632, Guangzhou, China
| | - Bofeng Han
- Guangdong Key Laboratory of Non-human Primate Research, Guangdong-Hongkong-Macau Institute of CNS Regeneration, Jinan University, 510632, Guangzhou, China
| | - Yizhi Chen
- Guangdong Key Laboratory of Non-human Primate Research, Guangdong-Hongkong-Macau Institute of CNS Regeneration, Jinan University, 510632, Guangzhou, China
| | - Caijuan Li
- Guangdong Key Laboratory of Non-human Primate Research, Guangdong-Hongkong-Macau Institute of CNS Regeneration, Jinan University, 510632, Guangzhou, China
- Department of Pathophysiology, School of Medicine, Jinan University, 510632, Guangzhou, China
| | - Jiawei Li
- Guangdong Key Laboratory of Non-human Primate Research, Guangdong-Hongkong-Macau Institute of CNS Regeneration, Jinan University, 510632, Guangzhou, China
- Department of Pathophysiology, School of Medicine, Jinan University, 510632, Guangzhou, China
| | - Yongyan Ding
- Guangdong Key Laboratory of Non-human Primate Research, Guangdong-Hongkong-Macau Institute of CNS Regeneration, Jinan University, 510632, Guangzhou, China
| | - Xichen Song
- Guangdong Key Laboratory of Non-human Primate Research, Guangdong-Hongkong-Macau Institute of CNS Regeneration, Jinan University, 510632, Guangzhou, China
| | - Wei Wang
- Guangdong Key Laboratory of Non-human Primate Research, Guangdong-Hongkong-Macau Institute of CNS Regeneration, Jinan University, 510632, Guangzhou, China
| | - Weien Liang
- Guangdong Key Laboratory of Non-human Primate Research, Guangdong-Hongkong-Macau Institute of CNS Regeneration, Jinan University, 510632, Guangzhou, China
| | - Jianhao Wu
- Guangdong Key Laboratory of Non-human Primate Research, Guangdong-Hongkong-Macau Institute of CNS Regeneration, Jinan University, 510632, Guangzhou, China
| | - Jiaxi Wu
- Guangdong Key Laboratory of Non-human Primate Research, Guangdong-Hongkong-Macau Institute of CNS Regeneration, Jinan University, 510632, Guangzhou, China
| | - Jiale Gao
- Guangdong Key Laboratory of Non-human Primate Research, Guangdong-Hongkong-Macau Institute of CNS Regeneration, Jinan University, 510632, Guangzhou, China
| | - Chengxi Wei
- Guangdong Key Laboratory of Non-human Primate Research, Guangdong-Hongkong-Macau Institute of CNS Regeneration, Jinan University, 510632, Guangzhou, China
| | - Xudong Zhang
- Guangdong Key Laboratory of Non-human Primate Research, Guangdong-Hongkong-Macau Institute of CNS Regeneration, Jinan University, 510632, Guangzhou, China
| | - Zhuchi Tu
- Guangdong Key Laboratory of Non-human Primate Research, Guangdong-Hongkong-Macau Institute of CNS Regeneration, Jinan University, 510632, Guangzhou, China.
| | - Sen Yan
- Guangdong Key Laboratory of Non-human Primate Research, Guangdong-Hongkong-Macau Institute of CNS Regeneration, Jinan University, 510632, Guangzhou, China.
- Department of Pathophysiology, School of Medicine, Jinan University, 510632, Guangzhou, China.
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4
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Liu Z, Shi M, Ren Y, Xu H, Weng S, Ning W, Ge X, Liu L, Guo C, Duo M, Li L, Li J, Han X. Recent advances and applications of CRISPR-Cas9 in cancer immunotherapy. Mol Cancer 2023; 22:35. [PMID: 36797756 PMCID: PMC9933290 DOI: 10.1186/s12943-023-01738-6] [Citation(s) in RCA: 18] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Accepted: 02/01/2023] [Indexed: 02/18/2023] Open
Abstract
The incidence and mortality of cancer are the major health issue worldwide. Apart from the treatments developed to date, the unsatisfactory therapeutic effects of cancers have not been addressed by broadening the toolbox. The advent of immunotherapy has ushered in a new era in the treatments of solid tumors, but remains limited and requires breaking adverse effects. Meanwhile, the development of advanced technologies can be further boosted by gene analysis and manipulation at the molecular level. The advent of cutting-edge genome editing technology, especially clustered regularly interspaced short palindromic repeats (CRISPR-Cas9), has demonstrated its potential to break the limits of immunotherapy in cancers. In this review, the mechanism of CRISPR-Cas9-mediated genome editing and a powerful CRISPR toolbox are introduced. Furthermore, we focus on reviewing the impact of CRISPR-induced double-strand breaks (DSBs) on cancer immunotherapy (knockout or knockin). Finally, we discuss the CRISPR-Cas9-based genome-wide screening for target identification, emphasis the potential of spatial CRISPR genomics, and present the comprehensive application and challenges in basic research, translational medicine and clinics of CRISPR-Cas9.
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Affiliation(s)
- Zaoqu Liu
- grid.412633.10000 0004 1799 0733Department of Interventional Radiology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052 Henan China ,grid.207374.50000 0001 2189 3846Interventional Institute of Zhengzhou University, Zhengzhou, 450052 Henan China ,grid.412633.10000 0004 1799 0733Interventional Treatment and Clinical Research Center of Henan Province, Zhengzhou, 450052 Henan China
| | - Meixin Shi
- grid.412633.10000 0004 1799 0733Department of Interventional Radiology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052 Henan China
| | - Yuqing Ren
- grid.412633.10000 0004 1799 0733Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052 Henan China
| | - Hui Xu
- grid.412633.10000 0004 1799 0733Department of Interventional Radiology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052 Henan China
| | - Siyuan Weng
- grid.412633.10000 0004 1799 0733Department of Interventional Radiology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052 Henan China
| | - Wenjing Ning
- grid.207374.50000 0001 2189 3846Department of Emergency Center, Zhengzhou University People’s Hospital, Zhengzhou, 450003 Henan China
| | - Xiaoyong Ge
- grid.412633.10000 0004 1799 0733Department of Interventional Radiology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052 Henan China
| | - Long Liu
- grid.412633.10000 0004 1799 0733Department of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052 Henan China
| | - Chunguang Guo
- grid.412633.10000 0004 1799 0733Department of Endovascular Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052 Henan China
| | - Mengjie Duo
- grid.412633.10000 0004 1799 0733Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052 Henan China
| | - Lifeng Li
- grid.412633.10000 0004 1799 0733Cancer Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052 Henan China
| | - Jing Li
- Department of Interventional Radiology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, Henan, China.
| | - Xinwei Han
- Department of Interventional Radiology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, Henan, China. .,Interventional Institute of Zhengzhou University, Zhengzhou, 450052, Henan, China. .,Interventional Treatment and Clinical Research Center of Henan Province, Zhengzhou, 450052, Henan, China.
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5
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Sarmah H, Sawada A, Hwang Y, Miura A, Shimamura Y, Tanaka J, Yamada K, Mori M. Towards human organ generation using interspecies blastocyst complementation: Challenges and perspectives for therapy. Front Cell Dev Biol 2023; 11:1070560. [PMID: 36743411 PMCID: PMC9893295 DOI: 10.3389/fcell.2023.1070560] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2022] [Accepted: 01/05/2023] [Indexed: 01/20/2023] Open
Abstract
Millions of people suffer from end-stage refractory diseases. The ideal treatment option for terminally ill patients is organ transplantation. However, donor organs are in absolute shortage, and sadly, most patients die while waiting for a donor organ. To date, no technology has achieved long-term sustainable patient-derived organ generation. In this regard, emerging technologies of chimeric human organ production via blastocyst complementation (BC) holds great promise. To take human organ generation via BC and transplantation to the next step, we reviewed current emerging organ generation technologies and the associated efficiency of chimera formation in human cells from the standpoint of developmental biology.
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Affiliation(s)
- Hemanta Sarmah
- Department of Medicine, Columbia Center for Human Development, Columbia University Medical Center, New York, NY, United States
| | - Anri Sawada
- Department of Medicine, Columbia Center for Human Development, Columbia University Medical Center, New York, NY, United States
| | - Youngmin Hwang
- Department of Medicine, Columbia Center for Human Development, Columbia University Medical Center, New York, NY, United States
| | - Akihiro Miura
- Department of Medicine, Columbia Center for Human Development, Columbia University Medical Center, New York, NY, United States
| | - Yuko Shimamura
- Department of Medicine, Columbia Center for Human Development, Columbia University Medical Center, New York, NY, United States
| | - Junichi Tanaka
- Department of Medicine, Columbia Center for Human Development, Columbia University Medical Center, New York, NY, United States
| | - Kazuhiko Yamada
- Department of Surgery, Johns Hopkins University, Baltimore, MD, United States
| | - Munemasa Mori
- Department of Medicine, Columbia Center for Human Development, Columbia University Medical Center, New York, NY, United States
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6
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Liu H, Lv Z, Zhang G, Wang X, Wang Y, Wang K. Knowledge mapping and current trends of global research on CRISPR in the field of cancer. Front Cell Dev Biol 2023; 11:1178221. [PMID: 37200626 PMCID: PMC10185797 DOI: 10.3389/fcell.2023.1178221] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Accepted: 04/21/2023] [Indexed: 05/20/2023] Open
Abstract
Background: Gene editing tools using clustered regularly interspaced short palindromic repeats (CRISPR) and CRISPR-related systems have revolutionized our understanding of cancer. The purpose of this study was to determine the distribution, collaboration, and direction of cancer research using CRISPR. Methods: Data from the Web of Science (WoS) Core Collection database were collected from 4,408 cancer publications related to CRISPR from 1 January 2013to 31 December 2022. The obtained data were analyzed using VOSviewer software for citation, co-citation, co-authorship, and co-occurrence analysis. Results: The number of annual publications has grown steadily over the past decade worldwide. The United States was shown, by far, to be the leading source of cancer publications, citations, and collaborations involving CRISPR than any other country, followed by China. Li Wei (Jilin University, China), and Harvard Medical School (Boston, MA, United States) were the author and institution with the most publications and active collaborations, respectively. The journal with the most contributions was Nature Communications (n = 147) and the journal with the most citations was Nature (n = 12,111). The research direction of oncogenic molecules, mechanisms, and cancer-related gene editing was indicated based on keyword analysis. Conclusion: The current study has provided a comprehensive overview of cancer research highlights and future trends of CRISPR, combined with a review of CRISPR applications in cancer to summarize and predict research directions and provide guidance to researchers.
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Affiliation(s)
- Han Liu
- Department of Urology, Shengjing Hospital of China Medical University, Shenyang, China
| | - Zongwei Lv
- Department of Urology, Shengjing Hospital of China Medical University, Shenyang, China
| | - Gong Zhang
- Department of Urology, Shengjing Hospital of China Medical University, Shenyang, China
| | - Xia Wang
- Department of Urology, Shengjing Hospital of China Medical University, Shenyang, China
| | - Yuan Wang
- Department of General Surgery, Shengjing Hospital of China Medical University, Shenyang, China
- *Correspondence: Kefeng Wang, ; Yuan Wang,
| | - Kefeng Wang
- Department of Urology, Shengjing Hospital of China Medical University, Shenyang, China
- *Correspondence: Kefeng Wang, ; Yuan Wang,
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7
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Gu Z, Yin Z, Song P, Wu Y, He Y, Zhu M, Wu Z, Zhao S, Huang H, Wang H, Tong C, Qi Z. Safety and biodistribution of exosomes derived from human induced pluripotent stem cells. Front Bioeng Biotechnol 2022; 10:949724. [PMID: 36091443 PMCID: PMC9461140 DOI: 10.3389/fbioe.2022.949724] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2022] [Accepted: 07/27/2022] [Indexed: 12/03/2022] Open
Abstract
As a new cell-free therapy, exosomes have provided new ideas for the treatment of various diseases. Human induced pluripotent stem cells (hiPSCs) cannot be used in clinical trials because of tumorigenicity, but the exosomes derived from hiPSCs may combine the advantages of iPSC pluripotency and the nanoscale size of exosomes while avoiding tumorigenicity. Currently, the safety and biodistribution of hiPSC-exosomes in vivo are unclear. Here, we investigated the effects of hiPSC-exosomes on hemolysis, DNA damage, and cytotoxicity through cell experiments. We also explored the safety of vein injection of hiPSC-exosomes in rabbits and rats. Differences in organ distribution after nasal administration were compared in normal and Parkinson’s disease model mice. This study may provide support for clinical therapy and research of intravenous and nasal administration of hiPSC-exosomes.
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Affiliation(s)
- Zhewei Gu
- Medical College, Guangxi University, Nanning, China
| | - Zhiyu Yin
- Medical College, Guangxi University, Nanning, China
| | - Pengbo Song
- Medical College, Guangxi University, Nanning, China
| | - Ying Wu
- Medical College, Guangxi University, Nanning, China
| | - Ying He
- Medical College, Guangxi University, Nanning, China
| | - Maoshu Zhu
- Medical College, Guangxi University, Nanning, China
| | - Zhengxin Wu
- Medical College, Guangxi University, Nanning, China
| | - Sicheng Zhao
- Medical College, Guangxi University, Nanning, China
| | - Hongri Huang
- GuangXi TaiMeiRenSheng Biotechnology Co., LTD., Nanning, China
| | - Huihuang Wang
- GuangXi TaiMeiRenSheng Biotechnology Co., LTD., Nanning, China
| | - Cailing Tong
- Biotechcomer Co., Ltd., Xiamen, China
- *Correspondence: Cailing Tong, ; Zhongquan Qi,
| | - Zhongquan Qi
- Medical College, Guangxi University, Nanning, China
- *Correspondence: Cailing Tong, ; Zhongquan Qi,
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Carbonaro M, Lee J, Pefanis E, Desclaux M, Wang K, Pennington A, Huang H, Mujica A, Rojas J, Ally R, Kennedy D, Brown M, Rogulin V, Moller-Tank S, Sabin L, Zambrowicz B, Thurston G, Li Z. Efficient engraftment and viral transduction of human hepatocytes in an FRG rat liver humanization model. Sci Rep 2022; 12:14079. [PMID: 35982097 PMCID: PMC9388686 DOI: 10.1038/s41598-022-18119-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2022] [Accepted: 08/05/2022] [Indexed: 11/09/2022] Open
Abstract
Humanized liver rodent models, in which the host liver parenchyma is repopulated by human hepatocytes, have been increasingly used for drug development and disease research. Unlike the leading humanized liver mouse model in which Fumarylacetoacetate Hydrolase (Fah), Recombination Activating Gene (Rag)-2 and Interleukin-2 Receptor Gamma (Il2rg) genes were inactivated simultaneously, generation of similar recipient rats has been challenging. Here, using Velocigene and 1-cell-embryo-targeting technologies, we generated a rat model deficient in Fah, Rag1/2 and Il2rg genes, similar to humanized liver mice. These rats were efficiently engrafted with Fah-expressing hepatocytes from rat, mouse and human. Humanized liver rats expressed human albumin and complement proteins in serum and showed a normal liver zonation pattern. Further, approaches were developed for gene delivery through viral transduction of human hepatocytes either in vivo, or in vitro prior to engraftment, providing a novel platform to study liver disease and hepatocyte-targeted therapies.
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Affiliation(s)
| | - Jeffrey Lee
- Regeneron Pharmaceuticals, Inc., Tarrytown, NY, USA
| | | | | | - Kehui Wang
- Regeneron Pharmaceuticals, Inc., Tarrytown, NY, USA
| | | | - Hui Huang
- Regeneron Pharmaceuticals, Inc., Tarrytown, NY, USA
| | - Alejo Mujica
- Regeneron Pharmaceuticals, Inc., Tarrytown, NY, USA
| | - Jose Rojas
- Regeneron Pharmaceuticals, Inc., Tarrytown, NY, USA
| | - Roxanne Ally
- Regeneron Pharmaceuticals, Inc., Tarrytown, NY, USA
| | | | | | | | | | - Leah Sabin
- Regeneron Pharmaceuticals, Inc., Tarrytown, NY, USA
| | | | | | - Zhe Li
- Regeneron Pharmaceuticals, Inc., Tarrytown, NY, USA.
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Miyasaka Y, Wang J, Hattori K, Yamauchi Y, Hoshi M, Yoshimi K, Ishida S, Mashimo T. A high-quality severe combined immunodeficiency (SCID) rat bioresource. PLoS One 2022; 17:e0272950. [PMID: 35960733 PMCID: PMC9374221 DOI: 10.1371/journal.pone.0272950] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2021] [Accepted: 05/13/2022] [Indexed: 11/29/2022] Open
Abstract
Immunodeficient animals are valuable models for the engraftment of exogenous tissues; they are widely used in many fields, including the creation of humanized animal models, as well as regenerative medicine and oncology. Compared with mice, laboratory rats have a larger body size and can more easily undergo transplantation of various tissues and organs. Considering the absence of high-quality resources of immunodeficient rats, we used the CRISPR/Cas9 genome editing system to knock out the interleukin-2 receptor gamma chain gene (Il2rg) in F344/Jcl rats—alone or together with recombination activating gene 2 (Rag2)—to create a high-quality bioresource that researchers can freely use: severe combined immunodeficiency (SCID) rats. We selected one founder rat with frame-shift mutations in both Il2rg (5-bp del) and Rag2 ([1-bp del+2-bp ins]/[7-bp del+2-bp ins]), then conducted mating to establish a line of immunodeficient rats. The immunodeficiency phenotype was preliminarily confirmed by the presence of severe thymic hypoplasia in Il2rg-single knockout (sKO) and Il2rg/Rag2-double knockout (dKO) rats. Assessment of blood cell counts in peripheral blood showed that the white blood cell count was significantly decreased in sKO and dKO rats, while the red blood cell count was unaffected. The decrease in white blood cell count was mainly caused by a decrease in lymphocytes. Furthermore, analyses of lymphocyte populations via flow cytometry showed that the numbers of B cells (CD3- CD45+) and natural killer cells (CD3- CD161+) were markedly reduced in both knockout rats. In contrast, T cells were markedly reduced but showed slightly different results between sKO and dKO rats. Notably, our immunodeficient rats do not exhibit growth retardation or gametogenesis defects. This high-quality SCID rat resource is now managed by the National BioResource Project in Japan. Our SCID rat model has been used in various research fields, demonstrating its importance as a bioresource.
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Affiliation(s)
- Yoshiki Miyasaka
- Institute of Experimental Animal Sciences, Graduate School of Medicine, Osaka University, Suita City, Osaka, Japan
| | - Jinxi Wang
- Institute of Experimental Animal Sciences, Graduate School of Medicine, Osaka University, Suita City, Osaka, Japan
- Division of Animal Genetics, Laboratory Animal Research Center, Institute of Medical Science, The University of Tokyo, Minato-ku, Tokyo, Japan
| | - Kosuke Hattori
- Institute of Experimental Animal Sciences, Graduate School of Medicine, Osaka University, Suita City, Osaka, Japan
- Division of Animal Genetics, Laboratory Animal Research Center, Institute of Medical Science, The University of Tokyo, Minato-ku, Tokyo, Japan
| | - Yuko Yamauchi
- Institute of Experimental Animal Sciences, Graduate School of Medicine, Osaka University, Suita City, Osaka, Japan
- Division of Animal Genetics, Laboratory Animal Research Center, Institute of Medical Science, The University of Tokyo, Minato-ku, Tokyo, Japan
| | - Miho Hoshi
- Division of Animal Genetics, Laboratory Animal Research Center, Institute of Medical Science, The University of Tokyo, Minato-ku, Tokyo, Japan
| | - Kazuto Yoshimi
- Institute of Experimental Animal Sciences, Graduate School of Medicine, Osaka University, Suita City, Osaka, Japan
- Division of Animal Genetics, Laboratory Animal Research Center, Institute of Medical Science, The University of Tokyo, Minato-ku, Tokyo, Japan
| | - Saeko Ishida
- Division of Animal Genetics, Laboratory Animal Research Center, Institute of Medical Science, The University of Tokyo, Minato-ku, Tokyo, Japan
| | - Tomoji Mashimo
- Institute of Experimental Animal Sciences, Graduate School of Medicine, Osaka University, Suita City, Osaka, Japan
- Division of Animal Genetics, Laboratory Animal Research Center, Institute of Medical Science, The University of Tokyo, Minato-ku, Tokyo, Japan
- * E-mail:
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Souto EP, Dobrolecki LE, Villanueva H, Sikora AG, Lewis MT. In Vivo Modeling of Human Breast Cancer Using Cell Line and Patient-Derived Xenografts. J Mammary Gland Biol Neoplasia 2022; 27:211-230. [PMID: 35697909 PMCID: PMC9433358 DOI: 10.1007/s10911-022-09520-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/04/2022] [Accepted: 05/19/2022] [Indexed: 11/24/2022] Open
Abstract
Historically, human breast cancer has been modeled largely in vitro using long-established cell lines primarily in two-dimensional culture, but also in three-dimensional cultures of varying cellular and molecular complexities. A subset of cell line models has also been used in vivo as cell line-derived xenografts (CDX). While outstanding for conducting detailed molecular analysis of regulatory mechanisms that may function in vivo, results of drug response studies using long-established cell lines have largely failed to translate clinically. In an attempt to address this shortcoming, many laboratories have succeeded in developing clinically annotated patient-derived xenograft (PDX) models of human cancers, including breast, in a variety of host systems. While immunocompromised mice are the predominant host, the immunocompromised rat and pig, zebrafish, as well as the chicken egg chorioallantoic membrane (CAM) have also emerged as potential host platforms to help address perceived shortcomings of immunocompromised mice. With any modeling platform, the two main issues to be resolved are criteria for "credentialing" the models as valid models to represent human cancer, and utility with respect to the ability to generate clinically relevant translational research data. Such data are beginning to emerge, particularly with the activities of PDX consortia such as the NCI PDXNet Program, EuroPDX, and the International Breast Cancer Consortium, as well as a host of pharmaceutical companies and contract research organizations (CRO). This review focuses primarily on these important aspects of PDX-related research, with a focus on breast cancer.
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Affiliation(s)
- Eric P Souto
- Lester and Sue Smith Breast Center, Baylor College of Medicine, Houston, TX, 77030, USA
| | - Lacey E Dobrolecki
- Lester and Sue Smith Breast Center, Baylor College of Medicine, Houston, TX, 77030, USA
| | - Hugo Villanueva
- Otolaryngology-Head and Neck Surgery, Baylor College of Medicine, Houston, TX, 77030, USA
| | - Andrew G Sikora
- Department of Head and Neck Surgery, Division of Surgery, University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA
| | - Michael T Lewis
- Lester and Sue Smith Breast Center, Baylor College of Medicine, Houston, TX, 77030, USA.
- Departments of Molecular and Cellular Biology and Radiology, Baylor College of Medicine, Houston, TX, 77030, USA.
- Dan L Duncan Comprehensive Cancer Center, Baylor College of Medicine, Houston, TX, 77030, USA.
- Baylor College of Medicine, One Baylor Plaza, BCM-600; Room N1210, Houston, TX, 77030, USA.
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11
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Zhang H, Qin C, An C, Zheng X, Wen S, Chen W, Liu X, Lv Z, Yang P, Xu W, Gao W, Wu Y. Application of the CRISPR/Cas9-based gene editing technique in basic research, diagnosis, and therapy of cancer. Mol Cancer 2021; 20:126. [PMID: 34598686 PMCID: PMC8484294 DOI: 10.1186/s12943-021-01431-6] [Citation(s) in RCA: 65] [Impact Index Per Article: 21.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2021] [Accepted: 09/19/2021] [Indexed: 02/06/2023] Open
Abstract
The 2020 Nobel Prize in Chemistry was awarded to Emmanuelle Charpentier and Jennifer Doudna for the development of the Clustered regularly interspaced short palindromic repeats/CRISPR-associated nuclease9 (CRISPR/Cas9) gene editing technology that provided new tools for precise gene editing. It is possible to target any genomic locus virtually using only a complex nuclease protein with short RNA as a site-specific endonuclease. Since cancer is caused by genomic changes in tumor cells, CRISPR/Cas9 can be used in the field of cancer research to edit genomes for exploration of the mechanisms of tumorigenesis and development. In recent years, the CRISPR/Cas9 system has been increasingly used in cancer research and treatment and remarkable results have been achieved. In this review, we introduced the mechanism and development of the CRISPR/Cas9-based gene editing system. Furthermore, we summarized current applications of this technique for basic research, diagnosis and therapy of cancer. Moreover, the potential applications of CRISPR/Cas9 in new emerging hotspots of oncology research were discussed, and the challenges and future directions were highlighted.
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Affiliation(s)
- Huimin Zhang
- Shanxi Key Laboratory of Otorhinolaryngology Head and Neck Cancer, Shanxi Province Clinical Medical Research Center for Precision Medicine of Head and Neck Cancer, Department of Otolaryngology Head & Neck Surgery, First Hospital of Shanxi Medical University, Taiyuan, 030001, Shanxi, China
| | - Chunhong Qin
- Shanxi Key Laboratory of Otorhinolaryngology Head and Neck Cancer, Shanxi Province Clinical Medical Research Center for Precision Medicine of Head and Neck Cancer, Department of Otolaryngology Head & Neck Surgery, First Hospital of Shanxi Medical University, Taiyuan, 030001, Shanxi, China.,Department of Biochemistry & Molecular Biology, Shanxi Medical University, Taiyuan, 030001, Shanxi, China
| | - Changming An
- Department of Head and Neck Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China
| | - Xiwang Zheng
- Shanxi Key Laboratory of Otorhinolaryngology Head and Neck Cancer, Shanxi Province Clinical Medical Research Center for Precision Medicine of Head and Neck Cancer, Department of Otolaryngology Head & Neck Surgery, First Hospital of Shanxi Medical University, Taiyuan, 030001, Shanxi, China.,General Hospital, Clinical Medical Academy, Shenzhen University, Shenzhen, 518055, Guangdong, China
| | - Shuxin Wen
- Department of Otolaryngology Head & Neck Surgery, Shanxi Bethune Hospital, Taiyuan, 030032, Shanxi, China
| | - Wenjie Chen
- Department of Otolaryngology Head & Neck Surgery, Shanxi Bethune Hospital, Taiyuan, 030032, Shanxi, China
| | - Xianfang Liu
- Department of Otolaryngology-Head and Neck Surgery, Shandong Provincial ENT Hospital, Cheeloo College of Medicine, Shandong University, Jinan, 250022, Shandong, China
| | - Zhenghua Lv
- Department of Otolaryngology-Head and Neck Surgery, Shandong Provincial ENT Hospital, Cheeloo College of Medicine, Shandong University, Jinan, 250022, Shandong, China
| | - Pingchang Yang
- Research Center of Allergy and Immunology, Shenzhen University School of Medicine, Shenzhen, 518055, Guangdong, China.,Guangdong Provincial Key Laboratory of Regional Immunity and Diseases, Shenzhen, 518055, Guangdong, China
| | - Wei Xu
- Department of Otolaryngology-Head and Neck Surgery, Shandong Provincial ENT Hospital, Cheeloo College of Medicine, Shandong University, Jinan, 250022, Shandong, China.
| | - Wei Gao
- Shanxi Key Laboratory of Otorhinolaryngology Head and Neck Cancer, Shanxi Province Clinical Medical Research Center for Precision Medicine of Head and Neck Cancer, Department of Otolaryngology Head & Neck Surgery, First Hospital of Shanxi Medical University, Taiyuan, 030001, Shanxi, China. .,General Hospital, Clinical Medical Academy, Shenzhen University, Shenzhen, 518055, Guangdong, China. .,Department of Cell biology and Genetics, Basic Medical School of Shanxi Medical University, Taiyuan, 030001, Shanxi, China.
| | - Yongyan Wu
- Shanxi Key Laboratory of Otorhinolaryngology Head and Neck Cancer, Shanxi Province Clinical Medical Research Center for Precision Medicine of Head and Neck Cancer, Department of Otolaryngology Head & Neck Surgery, First Hospital of Shanxi Medical University, Taiyuan, 030001, Shanxi, China. .,Department of Biochemistry & Molecular Biology, Shanxi Medical University, Taiyuan, 030001, Shanxi, China. .,General Hospital, Clinical Medical Academy, Shenzhen University, Shenzhen, 518055, Guangdong, China.
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12
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Furuya K, Zheng YW, Ge JY, Zhang L, Furuta T, Liang C, Abe H, Yagi H, Hamada H, Isoda H, Hui L, Ohkohchi N, Oda T. The evidence of a macrophage barrier in the xenotransplantation of human hematopoietic stem cells to severely immunodeficient rats. Xenotransplantation 2021; 28:e12702. [PMID: 34145650 DOI: 10.1111/xen.12702] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2021] [Revised: 04/15/2021] [Accepted: 06/02/2021] [Indexed: 11/29/2022]
Abstract
BACKGROUND The human-to-rat hematopoietic stem cell transplantation (HSCT) model is rare, unlike its human-to-mouse counterpart. The rat models are desired, especially in areas of physiology, toxicology, and pharmacology. In addition to lymphocytes, macrophages are also considered to be important for xenotransplantation. We generated a rat xenotransplantation model to prove the role of macrophages as a xenotransplantation barrier. METHODS Immunodeficiency in SRG rats, which are Sprague-Dawley (SD) rats lacking Rag2 and Il2rg, was confirmed by flow cytometry and spleen immunostaining. Human umbilical cord blood was collected after scheduled cesarean section at the University of Tsukuba Hospital. Cord blood mononuclear cells (CB-MNCs) were transplanted into the SRG rats administered several injections of clodronate liposome (CL), which cause macrophage depletion. Survival of human cells was observed by flow cytometry. Rat macrophage phagocytosis assay was performed to check the species-specific effects of rat macrophages on injected human/rat blood cells. RESULTS SRG rats were deficient in T/B/NK cells. Without CL pretreatment, human CB-MNCs were removed from SRG rats within 7 hours after transplantation. The rats pretreated with CL could survive after transplantation. Prolonged survival for more than 4 weeks was observed only following a one-time CL injection. Rat macrophages had a species-specific potential for the phagocytosis of human blood cells in vivo. CONCLUSION In human-to-rat HSCT, the short period of early macrophage control, leading to macrophage immunotolerance, is important for engraftment. The generated model can be useful for the creation of future xenotransplantation models or other clinical research.
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Affiliation(s)
- Kinji Furuya
- Department of Gastrointestinal and Hepato-Biliary-Pancreatic Surgery, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
| | - Yun-Wen Zheng
- Department of Gastrointestinal and Hepato-Biliary-Pancreatic Surgery, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan.,Guangdong Provincial Key Laboratory of Large Animal Models for Biomedicine and School of Biotechnology and Health Sciences, Wuyi University, Jiangmen, China.,Institute of Regenerative Medicine and Affiliated Hospital of Jiangsu University, Jiangsu University, Zhenjiang, China.,Department of Regenerative Medicine, School of Medicine, Yokohama City University, Yokohama, Japan
| | - Jian-Yun Ge
- Department of Gastrointestinal and Hepato-Biliary-Pancreatic Surgery, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan.,Guangdong Provincial Key Laboratory of Large Animal Models for Biomedicine and School of Biotechnology and Health Sciences, Wuyi University, Jiangmen, China
| | - Ludi Zhang
- State Key Laboratory of Cell Biology, Shanghai Institute of Biochemistry and Cell Biology, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, University of Chinese Academy of Science, Shanghai, China
| | - Tomoaki Furuta
- Department of Gastrointestinal and Hepato-Biliary-Pancreatic Surgery, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
| | - Chen Liang
- Department of Gastrointestinal and Hepato-Biliary-Pancreatic Surgery, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
| | - Haruna Abe
- Department of Obstetrics and Gynecology, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
| | - Hiroya Yagi
- Department of Obstetrics and Gynecology, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
| | - Hiromi Hamada
- Department of Obstetrics and Gynecology, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
| | - Hiroko Isoda
- Faculty of Life and Environmental Sciences, University of Tsukuba, Tsukuba, Japan
| | - Lijian Hui
- State Key Laboratory of Cell Biology, Shanghai Institute of Biochemistry and Cell Biology, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, University of Chinese Academy of Science, Shanghai, China
| | - Nobuhiro Ohkohchi
- Department of Gastrointestinal and Hepato-Biliary-Pancreatic Surgery, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
| | - Tatsuya Oda
- Department of Gastrointestinal and Hepato-Biliary-Pancreatic Surgery, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
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13
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Kowalski JP, Pelletier RD, McDonald MG, Kelly EJ, Rettie AE. Pharmacokinetics, metabolism and off-target effects in the rat of 8-[(1H- benzotriazol-1-yl)amino]octanoic acid, a selective inhibitor of human cytochrome P450 4Z1: β-oxidation as a potential augmenting pathway for inhibition. Xenobiotica 2021; 51:901-915. [PMID: 33993844 DOI: 10.1080/00498254.2021.1930281] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
8-[(1H-1,2,3-benzotriazol-1-yl)amino]octanoic acid (8-BOA) was recently identified as a selective and potent mechanism-based inactivator (MBI) of breast cancer-associated CYP4Z1 and exhibited favourable inhibitory activity in vitro, thus meriting in vivo characterization.The pharmacokinetics and metabolism of 8-BOA in rats was examined after a single IV bolus dose of 10 mg/kg. A biphasic time-concentration profile resulted in relatively low clearance and a prolonged elimination half-life.The major circulating metabolites identified in plasma were products of β-oxidation; congeners losing two and four methylene groups accounted for >50% of metabolites by peak area. The -(CH2)2 product was characterized previously as a CYP4Z1 MBI and so represents an active metabolite that may contribute to the desired pharmacological effect.Ex vivo analysis of total CYP content in rat liver and kidney microsomes showed that off-target CYP inactivation was minimal; liver microsomal probe substrate metabolism also demonstrated low off-target inactivation. Standard clinical chemistries provided no indication of acute toxicity.In silico simulations using the free concentration of 8-BOA in plasma suggested that the in vivo dose used here may effectively inactivate CYP4Z1 in a xenografted tumour.
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Affiliation(s)
- John P Kowalski
- Department of Medicinal Chemistry, School of Pharmacy, University of Washington, Seattle, WA, USA.,Department of Drug Metabolism and Pharmacokinetics, Pfizer Boulder R&D, Boulder, CO, USA
| | - Robert D Pelletier
- Department of Medicinal Chemistry, School of Pharmacy, University of Washington, Seattle, WA, USA
| | - Matthew G McDonald
- Department of Medicinal Chemistry, School of Pharmacy, University of Washington, Seattle, WA, USA.,Department of Drug Metabolism and Pharmacokinetics, Pfizer Boulder R&D, Boulder, CO, USA
| | - Edward J Kelly
- Department of Pharmaceutics, School of Pharmacy, University of Washington, Seattle, WA, USA
| | - Allan E Rettie
- Department of Medicinal Chemistry, School of Pharmacy, University of Washington, Seattle, WA, USA
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14
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Chenouard V, Remy S, Tesson L, Ménoret S, Ouisse LH, Cherifi Y, Anegon I. Advances in Genome Editing and Application to the Generation of Genetically Modified Rat Models. Front Genet 2021; 12:615491. [PMID: 33959146 PMCID: PMC8093876 DOI: 10.3389/fgene.2021.615491] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2020] [Accepted: 02/22/2021] [Indexed: 12/13/2022] Open
Abstract
The rat has been extensively used as a small animal model. Many genetically engineered rat models have emerged in the last two decades, and the advent of gene-specific nucleases has accelerated their generation in recent years. This review covers the techniques and advances used to generate genetically engineered rat lines and their application to the development of rat models more broadly, such as conditional knockouts and reporter gene strains. In addition, genome-editing techniques that remain to be explored in the rat are discussed. The review also focuses more particularly on two areas in which extensive work has been done: human genetic diseases and immune system analysis. Models are thoroughly described in these two areas and highlight the competitive advantages of rat models over available corresponding mouse versions. The objective of this review is to provide a comprehensive description of the advantages and potential of rat models for addressing specific scientific questions and to characterize the best genome-engineering tools for developing new projects.
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Affiliation(s)
- Vanessa Chenouard
- CHU Nantes, Inserm, Centre de Recherche en Transplantation et Immunologie, UMR 1064, ITUN, Université de Nantes, Nantes, France
- genOway, Lyon, France
| | - Séverine Remy
- CHU Nantes, Inserm, Centre de Recherche en Transplantation et Immunologie, UMR 1064, ITUN, Université de Nantes, Nantes, France
| | - Laurent Tesson
- CHU Nantes, Inserm, Centre de Recherche en Transplantation et Immunologie, UMR 1064, ITUN, Université de Nantes, Nantes, France
| | - Séverine Ménoret
- CHU Nantes, Inserm, Centre de Recherche en Transplantation et Immunologie, UMR 1064, ITUN, Université de Nantes, Nantes, France
- CHU Nantes, Inserm, CNRS, SFR Santé, Inserm UMS 016, CNRS UMS 3556, Nantes Université, Nantes, France
| | - Laure-Hélène Ouisse
- CHU Nantes, Inserm, Centre de Recherche en Transplantation et Immunologie, UMR 1064, ITUN, Université de Nantes, Nantes, France
| | | | - Ignacio Anegon
- CHU Nantes, Inserm, Centre de Recherche en Transplantation et Immunologie, UMR 1064, ITUN, Université de Nantes, Nantes, France
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15
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Li Z, Zheng W, Wang H, Cheng Y, Fang Y, Wu F, Sun G, Sun G, Lv C, Hui B. Application of Animal Models in Cancer Research: Recent Progress and Future Prospects. Cancer Manag Res 2021; 13:2455-2475. [PMID: 33758544 PMCID: PMC7979343 DOI: 10.2147/cmar.s302565] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2021] [Accepted: 02/25/2021] [Indexed: 12/18/2022] Open
Abstract
Animal models refers to the animal experimental objects and related materials that can simulate human body established in medical research. As the second-largest disease in terms of morbidity and mortality after cardiovascular disease, cancer has always been the focus of human attention all over the world, which makes it a research hotspot in the medical field. At the same time, more and more animal models have been constructed and used in cancer research. With the deepening of research, the construction methods of cancer animal models are becoming more and more diverse, including chemical induction, xenotransplantation, gene programming, and so on. In recent years, patient-derived xenotransplantation (PDX) model has become a research hotspot because it can retain the microenvironment of the primary tumor and the basic characteristics of cells. Animal models can be used not only to study the biochemical and physiological processes of the occurrence and development of cancer in objects but also for the screening of cancer drugs and the exploration of gene therapy. In this paper, several main tumor animal models and the application progress of animal models in tumor research are systematically reviewed. Finally, combined with the latest progress and development trend in this field, the future research of tumor animal model was prospected.
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Affiliation(s)
- Zhitao Li
- Department of General Surgery, Nanjing First Hospital, Nanjing Medical University, Nanjing, People's Republic of China
| | - Wubin Zheng
- Department of General Surgery, Nanjing First Hospital, Nanjing Medical University, Nanjing, People's Republic of China
| | - Hanjin Wang
- Department of General Surgery, Nanjing First Hospital, Nanjing Medical University, Nanjing, People's Republic of China
| | - Ye Cheng
- Department of General Surgery, Nanjing First Hospital, Nanjing Medical University, Nanjing, People's Republic of China
| | - Yijiao Fang
- Department of Anesthesiology, Fudan University Shanghai Cancer Center, Fudan University, Shanghai, 200032, People's Republic of China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, People's Republic of China
| | - Fan Wu
- Department of General Surgery, Nanjing First Hospital, Nanjing Medical University, Nanjing, People's Republic of China
| | - Guoqiang Sun
- Department of General Surgery, Nanjing First Hospital, Nanjing Medical University, Nanjing, People's Republic of China
| | - Guangshun Sun
- Department of General Surgery, Nanjing First Hospital, Nanjing Medical University, Nanjing, People's Republic of China
| | - Chengyu Lv
- Department of General Surgery, Nanjing First Hospital, Nanjing Medical University, Nanjing, People's Republic of China
| | - Bingqing Hui
- Department of Oncology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, People's Republic of China
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16
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Sagheer SH, Whitaker-Menezes D, Han JYS, Curry JM, Martinez-Outschoorn U, Philp NJ. 4NQO induced carcinogenesis: A mouse model for oral squamous cell carcinoma. Methods Cell Biol 2021; 163:93-111. [PMID: 33785171 DOI: 10.1016/bs.mcb.2021.01.001] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Oral squamous cell carcinoma (OSCC) is the most common subsite of head and neck cancer, with a 5-year survival rate of only 50%. There is a pressing need for animal models that recapitulate the human disease to understand the factors driving OSCC carcinogenesis. Many laboratories have used the chemical carcinogen 4-nitroquinoline-1-oxide (4NQO) to investigate OSCC formation. The importance of the 4NQO mouse model is that it mimics the stepwise progression observed in OSCC patients. The 4NQO carcinogen model has the advantage that it can be used with transgenic mice with genetic modification in specific tissue types to investigate their role in driving cancer progression. Herein, we describe the basic approach for administering 4NQO to mice to induce OSCC and methods for assessing the tissue and disease progression.
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Affiliation(s)
- S Hamad Sagheer
- Department of Otolaryngology-Head and Neck Surgery, Thomas Jefferson University, Philadelphia, PA, United States
| | - Diana Whitaker-Menezes
- Department of Medical Oncology, Thomas Jefferson University, Philadelphia, PA, United States
| | - John Y S Han
- Department of Pathology, Anatomy & Cell Biology, Thomas Jefferson University, Philadelphia, PA, United States
| | - Joseph M Curry
- Department of Otolaryngology-Head and Neck Surgery, Thomas Jefferson University, Philadelphia, PA, United States.
| | | | - Nancy J Philp
- Department of Pathology, Anatomy & Cell Biology, Thomas Jefferson University, Philadelphia, PA, United States.
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17
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Humanization of Immunodeficient Animals for the Modeling of Transplantation, Graft Versus Host Disease, and Regenerative Medicine. Transplantation 2021; 104:2290-2306. [PMID: 32068660 PMCID: PMC7590965 DOI: 10.1097/tp.0000000000003177] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
The humanization of animals is a powerful tool for the exploration of human disease pathogenesis in biomedical research, as well as for the development of therapeutic interventions with enhanced translational potential. Humanized models enable us to overcome biologic differences that exist between humans and other species, while giving us a platform to study human processes in vivo. To become humanized, an immune-deficient recipient is engrafted with cells, tissues, or organoids. The mouse is the most well studied of these hosts, with a variety of immunodeficient strains available for various specific uses. More recently, efforts have turned to the humanization of other animal species such as the rat, which offers some technical and immunologic advantages over mice. These advances, together with ongoing developments in the incorporation of human transgenes and additional mutations in humanized mouse models, have expanded our opportunities to replicate aspects of human allotransplantation and to assist in the development of immunotherapies. In this review, the immune and tissue humanization of various species is presented with an emphasis on their potential for use as models for allotransplantation, graft versus host disease, and regenerative medicine.
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18
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Noto FK, Sangodkar J, Adedeji BT, Moody S, McClain CB, Tong M, Ostertag E, Crawford J, Gao X, Hurst L, O’Connor CM, Hanson EN, Izadmehr S, Tohmé R, Narla J, LeSueur K, Bhattacharya K, Rupani A, Tayeh MK, Innis JW, Galsky MD, Evers BM, DiFeo A, Narla G, Jamling TY. The SRG rat, a Sprague-Dawley Rag2/Il2rg double-knockout validated for human tumor oncology studies. PLoS One 2020; 15:e0240169. [PMID: 33027304 PMCID: PMC7540894 DOI: 10.1371/journal.pone.0240169] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2020] [Accepted: 09/22/2020] [Indexed: 12/22/2022] Open
Abstract
We have created the immunodeficient SRG rat, a Sprague-Dawley Rag2/Il2rg double knockout that lacks mature B cells, T cells, and circulating NK cells. This model has been tested and validated for use in oncology (SRG OncoRat®). The SRG rat demonstrates efficient tumor take rates and growth kinetics with different human cancer cell lines and PDXs. Although multiple immunodeficient rodent strains are available, some important human cancer cell lines exhibit poor tumor growth and high variability in those models. The VCaP prostate cancer model is one such cell line that engrafts unreliably and grows irregularly in existing models but displays over 90% engraftment rate in the SRG rat with uniform growth kinetics. Since rats can support much larger tumors than mice, the SRG rat is an attractive host for PDX establishment. Surgically resected NSCLC tissue from nine patients were implanted in SRG rats, seven of which engrafted and grew for an overall success rate of 78%. These developed into a large tumor volume, over 20,000 mm3 in the first passage, which would provide an ample source of tissue for characterization and/or subsequent passage into NSG mice for drug efficacy studies. Molecular characterization and histological analyses were performed for three PDX lines and showed high concordance between passages 1, 2 and 3 (P1, P2, P3), and the original patient sample. Our data suggest the SRG OncoRat is a valuable tool for establishing PDX banks and thus serves as an alternative to current PDX mouse models hindered by low engraftment rates, slow tumor growth kinetics, and multiple passages to develop adequate tissue banks.
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Affiliation(s)
- Fallon K. Noto
- Hera BioLabs Inc., Lexington, Kentucky, United States of America
- * E-mail:
| | - Jaya Sangodkar
- Division of Genetic Medicine, Department of Medicine, The University of Michigan, Ann Arbor, Michigan, United States of America
| | | | - Sam Moody
- Hera BioLabs Inc., Lexington, Kentucky, United States of America
| | | | - Ming Tong
- Poseida Therapeutics Inc., San Diego, California, United States of America
| | - Eric Ostertag
- Poseida Therapeutics Inc., San Diego, California, United States of America
| | - Jack Crawford
- Hera BioLabs Inc., Lexington, Kentucky, United States of America
| | - Xiaohua Gao
- Division of Genetic Medicine, Department of Medicine, The University of Michigan, Ann Arbor, Michigan, United States of America
| | - Lauren Hurst
- Division of Genetic Medicine, Department of Medicine, The University of Michigan, Ann Arbor, Michigan, United States of America
| | - Caitlin M. O’Connor
- Division of Genetic Medicine, Department of Medicine, The University of Michigan, Ann Arbor, Michigan, United States of America
| | - Erika N. Hanson
- Division of Genetic Medicine, Department of Medicine, The University of Michigan, Ann Arbor, Michigan, United States of America
| | - Sudeh Izadmehr
- Division of Hematology and Medical Oncology, Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, New York, United States of America
| | - Rita Tohmé
- Case Comprehensive Cancer Center, Case Western Reserve University, Cleveland, Ohio, United States of America
- Case Western Reserve University, Cleveland, Ohio, United States of America
| | - Jyothsna Narla
- Regional Medical Center, San Jose, California, United States of America
| | - Kristin LeSueur
- Department of Pediatrics, The University of Michigan, Ann Arbor, Michigan, United States of America
| | - Kajari Bhattacharya
- Department of Pediatrics, The University of Michigan, Ann Arbor, Michigan, United States of America
| | - Amit Rupani
- Department of Pediatrics, The University of Michigan, Ann Arbor, Michigan, United States of America
| | - Marwan K. Tayeh
- Department of Pediatrics, The University of Michigan, Ann Arbor, Michigan, United States of America
| | - Jeffrey W. Innis
- Department of Pediatrics, The University of Michigan, Ann Arbor, Michigan, United States of America
- Department of Human Genetics, The University of Michigan, Ann Arbor, Michigan, United States of America
- Department of Internal Medicine, The University of Michigan, Ann Arbor, Michigan, United States of America
| | - Matthew D. Galsky
- Division of Hematology and Medical Oncology, Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, New York, United States of America
| | - B. Mark Evers
- Markey Cancer Center, University of Kentucky, Lexington, Kentucky, United States of America
| | - Analisa DiFeo
- Department of Obstetrics and Gynecology, The University of Michigan, Ann Arbor, Michigan, United States of America
| | - Goutham Narla
- Hera BioLabs Inc., Lexington, Kentucky, United States of America
- Division of Genetic Medicine, Department of Medicine, The University of Michigan, Ann Arbor, Michigan, United States of America
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Abstract
Supplemental Digital Content is available in the text. Background. Humanized immune system immunodeficient mice have been extremely useful for the in vivo analyses of immune responses in a variety of models, including organ transplantation and graft versus host disease (GVHD) but they have limitations. Rat models are interesting complementary alternatives presenting advantages over mice, such as their size and their active complement compartment. Immunodeficient rats have been generated but human immune responses have not yet been described. Methods. We generated immunodeficient Rat Rag−/− Gamma chain−/− human signal regulatory protein alpha-positive (RRGS) rats combining Rag1 and Il2rg deficiency with the expression of human signal regulatory protein alpha, a negative regulator of macrophage phagocytosis allowing repression of rat macrophages by human CD47-positive cells. We then immune humanized RRGS animals with human peripheral blood mononuclear cells (hPBMCs) to set up a human acute GVHD model. Treatment of GVHD was done with a new porcine antihuman lymphocyte serum active through complement-dependent cytotoxicity. We also established a tumor xenograft rejection model in these hPBMCs immune system RRGS animals by subcutaneous implantation of a human tumor cell line. Results. RRGS animals receiving hPBMCs showed robust and reproducible reconstitution, mainly by T and B cells. A dose-dependent acute GVHD process was observed with progressive weight loss, tissue damage, and death censoring. Antihuman lymphocyte serum (L1S1) antibody completely prevented acute GVHD. In the human tumor xenograft model, detectable tumors were rejected upon hPBMCs injection. Conclusions. hPBMC can be implanted in RRGS animals and elicit acute GVHD or rejection of human tumor cells and these are useful models to test new immunotherapies.
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Szpirer C. Rat models of human diseases and related phenotypes: a systematic inventory of the causative genes. J Biomed Sci 2020; 27:84. [PMID: 32741357 PMCID: PMC7395987 DOI: 10.1186/s12929-020-00673-8] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2020] [Accepted: 07/09/2020] [Indexed: 12/13/2022] Open
Abstract
The laboratory rat has been used for a long time as the model of choice in several biomedical disciplines. Numerous inbred strains have been isolated, displaying a wide range of phenotypes and providing many models of human traits and diseases. Rat genome mapping and genomics was considerably developed in the last decades. The availability of these resources has stimulated numerous studies aimed at discovering causal disease genes by positional identification. Numerous rat genes have now been identified that underlie monogenic or complex diseases and remarkably, these results have been translated to the human in a significant proportion of cases, leading to the identification of novel human disease susceptibility genes, helping in studying the mechanisms underlying the pathological abnormalities and also suggesting new therapeutic approaches. In addition, reverse genetic tools have been developed. Several genome-editing methods were introduced to generate targeted mutations in genes the function of which could be clarified in this manner [generally these are knockout mutations]. Furthermore, even when the human gene causing a disease had been identified without resorting to a rat model, mutated rat strains (in particular KO strains) were created to analyze the gene function and the disease pathogenesis. Today, over 350 rat genes have been identified as underlying diseases or playing a key role in critical biological processes that are altered in diseases, thereby providing a rich resource of disease models. This article is an update of the progress made in this research and provides the reader with an inventory of these disease genes, a significant number of which have similar effects in rat and humans.
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Affiliation(s)
- Claude Szpirer
- Université Libre de Bruxelles, B-6041, Gosselies, Belgium.
- , Waterloo, Belgium.
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Agarwal Y, Beatty C, Biradar S, Castronova I, Ho S, Melody K, Bility MT. Moving beyond the mousetrap: current and emerging humanized mouse and rat models for investigating prevention and cure strategies against HIV infection and associated pathologies. Retrovirology 2020; 17:8. [PMID: 32276640 PMCID: PMC7149862 DOI: 10.1186/s12977-020-00515-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2020] [Accepted: 03/31/2020] [Indexed: 12/22/2022] Open
Abstract
The development of safe and effective combination antiretroviral therapies for human immunodeficiency virus (HIV) infection over the past several decades has significantly reduced HIV-associated morbidity and mortality. Additionally, antiretroviral drugs have provided an effective means of protection against HIV transmission. Despite these advances, significant limitations exist; namely, the inability to eliminate HIV reservoirs, the inability to reverse lymphoid tissues damage, and the lack of an effective vaccine for preventing HIV transmission. Evaluation of the safety and efficacy of therapeutics and vaccines for eliminating HIV reservoirs and preventing HIV transmission requires robust in vivo models. Since HIV is a human-specific pathogen, that targets hematopoietic lineage cells and lymphoid tissues, in vivo animal models for HIV-host interactions require incorporation of human hematopoietic lineage cells and lymphoid tissues. In this review, we will discuss the construction of mouse models with human lymphoid tissues and/or hematopoietic lineage cells, termed, human immune system (HIS)-humanized mice. These HIS-humanized mouse models can support the development of functional human innate and adaptive immune cells, along with primary (thymus) and secondary (spleen) lymphoid tissues. We will discuss applications of HIS-humanized mouse models in evaluating the safety and efficacy of therapeutics against HIV reservoirs and associated immunopathology, and delineate the human immune response elicited by candidate HIV vaccines. In addition to focusing on how these HIS-humanized mouse models have already furthered our understanding of HIV and contributed to HIV therapeutics development, we discuss how emerging HIS-humanized rat models could address the limitations of HIS-mouse models.
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Affiliation(s)
- Yash Agarwal
- Department of Infectious Diseases and Microbiology, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, PA, USA
| | - Cole Beatty
- Department of Infectious Diseases and Microbiology, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, PA, USA
| | - Shivkumar Biradar
- Department of Infectious Diseases and Microbiology, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, PA, USA
| | - Isabella Castronova
- Department of Infectious Diseases and Microbiology, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, PA, USA
| | - Sara Ho
- Department of Infectious Diseases and Microbiology, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, PA, USA
| | - Kevin Melody
- Galveston National Laboratory and Department of Microbiology and Immunology, University of Texas Medical Branch, Galveston, TX, USA
| | - Moses Turkle Bility
- Department of Infectious Diseases and Microbiology, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, PA, USA.
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