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Okamoto K, Matsunari H, Nakano K, Umeyama K, Hasegawa K, Uchikura A, Takayanagi S, Watanabe M, Ohgane J, Stirm M, Kurome M, Klymiuk N, Nagaya M, Wolf E, Nagashima H. Phenotypic features of genetically modified DMD-X KOX WT pigs. Regen Ther 2023; 24:451-458. [PMID: 37772130 PMCID: PMC10523442 DOI: 10.1016/j.reth.2023.09.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2023] [Revised: 08/22/2023] [Accepted: 09/11/2023] [Indexed: 09/30/2023] Open
Abstract
Introduction Duchenne muscular dystrophy (DMD) is a hereditary neuromuscular disorder caused by mutation in the dystrophin gene (DMD) on the X chromosome. Female DMD carriers occasionally exhibit symptoms such as muscle weakness and heart failure. Here, we investigated the characteristics and representativeness of female DMD carrier (DMD-XKOXWT) pigs as a suitable disease model. Methods In vitro fertilization using sperm from a DMD-XKOY↔XWTXWT chimeric boar yielded DMD-XKOXWT females, which were used to generate F2 and F3 progeny, including DMD-XKOXWT females. F1-F3 piglets were genotyped and subjected to biochemical analysis for blood creatine kinase (CK), aspartate aminotransferase, and lactate dehydrogenase. Skeletal muscle and myocardial tissue were analyzed for the expression of dystrophin and utrophin, as well as for lymphocyte and macrophage infiltration. Results DMD-XKOXWT pigs exhibited various characteristics common to human DMD carrier patients, namely, asymptomatic hyperCKemia, dystrophin expression patterns in the skeletal and cardiac muscles, histopathological features of skeletal muscle degeneration, myocardial lesions in adulthood, and sporadic death. Pathological abnormalities observed in the skeletal muscles in DMD-XKOXWT pigs point to a frequent incidence of pathological abnormalities in the musculoskeletal tissues of latent DMD carriers. Our findings suggest a higher risk of myocardial abnormalities in DMD carrier women than previously believed. Conclusions We demonstrated that DMD-XKOXWT pigs could serve as a suitable large animal model for understanding the pathogenic mechanism in DMD carriers and developing therapies for female DMD carriers.
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Affiliation(s)
- Kazutoshi Okamoto
- Laboratory of Medical Bioengineering, Department of Life Sciences, School of Agriculture, Meiji University, 1-1-1 Higashimita, Tama-ku, Kawasaki, Kanagawa 214-8571, Japan
| | - Hitomi Matsunari
- Meiji University International Institute for Bio-Resource Research, 1-1-1 Higashimita, Tama-ku, Kawasaki, Kanagawa 214-8571, Japan
| | - Kazuaki Nakano
- Meiji University International Institute for Bio-Resource Research, 1-1-1 Higashimita, Tama-ku, Kawasaki, Kanagawa 214-8571, Japan
| | - Kazuhiro Umeyama
- Meiji University International Institute for Bio-Resource Research, 1-1-1 Higashimita, Tama-ku, Kawasaki, Kanagawa 214-8571, Japan
| | - Koki Hasegawa
- Meiji University International Institute for Bio-Resource Research, 1-1-1 Higashimita, Tama-ku, Kawasaki, Kanagawa 214-8571, Japan
| | - Ayuko Uchikura
- Meiji University International Institute for Bio-Resource Research, 1-1-1 Higashimita, Tama-ku, Kawasaki, Kanagawa 214-8571, Japan
| | - Shuko Takayanagi
- Meiji University International Institute for Bio-Resource Research, 1-1-1 Higashimita, Tama-ku, Kawasaki, Kanagawa 214-8571, Japan
| | - Masahito Watanabe
- Meiji University International Institute for Bio-Resource Research, 1-1-1 Higashimita, Tama-ku, Kawasaki, Kanagawa 214-8571, Japan
| | - Jun Ohgane
- Laboratory of Genomic Function Engineering, Department of Life Sciences, School of Agriculture, Meiji University, 1-1-1 Higashimita, Tama-ku, Kawasaki, Kanagawa 214-8571, Japan
| | - Michael Stirm
- Chair for Molecular Animal Breeding and Biotechnology, Gene Center and Department of Veterinary Sciences, LMU Munich, 81377 Munich, Germany
- Center for Innovative Medical Models (CiMM), LMU Munich, 85764 Oberschleissheim, Germany
| | - Mayuko Kurome
- Meiji University International Institute for Bio-Resource Research, 1-1-1 Higashimita, Tama-ku, Kawasaki, Kanagawa 214-8571, Japan
- Chair for Molecular Animal Breeding and Biotechnology, Gene Center and Department of Veterinary Sciences, LMU Munich, 81377 Munich, Germany
- Center for Innovative Medical Models (CiMM), LMU Munich, 85764 Oberschleissheim, Germany
| | - Nikolai Klymiuk
- Chair for Molecular Animal Breeding and Biotechnology, Gene Center and Department of Veterinary Sciences, LMU Munich, 81377 Munich, Germany
- Center for Innovative Medical Models (CiMM), LMU Munich, 85764 Oberschleissheim, Germany
| | - Masaki Nagaya
- Meiji University International Institute for Bio-Resource Research, 1-1-1 Higashimita, Tama-ku, Kawasaki, Kanagawa 214-8571, Japan
| | - Eckhard Wolf
- Meiji University International Institute for Bio-Resource Research, 1-1-1 Higashimita, Tama-ku, Kawasaki, Kanagawa 214-8571, Japan
- Chair for Molecular Animal Breeding and Biotechnology, Gene Center and Department of Veterinary Sciences, LMU Munich, 81377 Munich, Germany
- Center for Innovative Medical Models (CiMM), LMU Munich, 85764 Oberschleissheim, Germany
| | - Hiroshi Nagashima
- Laboratory of Medical Bioengineering, Department of Life Sciences, School of Agriculture, Meiji University, 1-1-1 Higashimita, Tama-ku, Kawasaki, Kanagawa 214-8571, Japan
- Meiji University International Institute for Bio-Resource Research, 1-1-1 Higashimita, Tama-ku, Kawasaki, Kanagawa 214-8571, Japan
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Watanabe M, Miyamoto H, Okamoto K, Nakano K, Matsunari H, Kazuki K, Hasegawa K, Uchikura A, Takayanagi S, Umeyama K, Hiramuki Y, Kemter E, Klymuik N, Kurome M, Kessler B, Wolf E, Kazuki Y, Nagashima H. Phenotypic features of dystrophin gene knockout pigs harboring a human artificial chromosome containing the entire dystrophin gene. Mol Ther Nucleic Acids 2023; 33:444-453. [PMID: 37588685 PMCID: PMC10425850 DOI: 10.1016/j.omtn.2023.07.021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/14/2022] [Accepted: 07/20/2023] [Indexed: 08/18/2023]
Abstract
Mammalian artificial chromosomes have enabled the introduction of extremely large amounts of genetic information into animal cells in an autonomously replicating, nonintegrating format. However, the evaluation of human artificial chromosomes (HACs) as novel tools for curing intractable hereditary disorders has been hindered by the limited efficacy of the delivery system. We generated dystrophin gene knockout (DMD-KO) pigs harboring the HAC bearing the entire human DMD via a somatic cell cloning procedure (DYS-HAC-cloned pig). Restored human dystrophin expression was confirmed by immunofluorescence staining in the skeletal muscle of the DYS-HAC-cloned pigs. Viability at the first month postpartum of the DYS-HAC-cloned pigs, including motor function in the hind leg and serum creatinine kinase level, was improved significantly when compared with that in the original DMD-KO pigs. However, decrease in systemic retention of the DYS-HAC vector and limited production of the DMD protein might have caused severe respiratory impairment with general prostration by 3 months postpartum. The results demonstrate that the use of transchromosomic cloned pigs permitted a straightforward estimation of the efficacy of the DYS-HAC carried in affected tissues/organs in a large-animal disease model, providing novel insights into the therapeutic application of exogenous mammalian artificial chromosomes.
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Affiliation(s)
- Masahito Watanabe
- Meiji University International Institute for Bio-Resource Research, 1-1-1 Higashimita, Tama-ku, Kawasaki, Kanagawa 214-8571, Japan
| | - Hitomaru Miyamoto
- Department of Chromosome Biomedical Engineering, School of Life Science, Faculty of Medicine, Tottori University, 86 Nishi-cho, Yonago, Tottori 683-8503, Japan
| | - Kazutoshi Okamoto
- Laboratory of Medical Bioengineering, Department of Life Sciences, School of Agriculture, Meiji University, 1-1-1 Higashimita, Tama-ku, Kawasaki, Kanagawa 214-8571, Japan
| | - Kazuaki Nakano
- Meiji University International Institute for Bio-Resource Research, 1-1-1 Higashimita, Tama-ku, Kawasaki, Kanagawa 214-8571, Japan
| | - Hitomi Matsunari
- Meiji University International Institute for Bio-Resource Research, 1-1-1 Higashimita, Tama-ku, Kawasaki, Kanagawa 214-8571, Japan
| | - Kanako Kazuki
- Chromosome Engineering Research Center (CERC), Tottori University, 86 Nishi-cho, Yonago, Tottori 683-8503, Japan
| | - Koki Hasegawa
- Laboratory of Medical Bioengineering, Department of Life Sciences, School of Agriculture, Meiji University, 1-1-1 Higashimita, Tama-ku, Kawasaki, Kanagawa 214-8571, Japan
| | - Ayuko Uchikura
- Meiji University International Institute for Bio-Resource Research, 1-1-1 Higashimita, Tama-ku, Kawasaki, Kanagawa 214-8571, Japan
| | - Shuko Takayanagi
- Meiji University International Institute for Bio-Resource Research, 1-1-1 Higashimita, Tama-ku, Kawasaki, Kanagawa 214-8571, Japan
| | - Kazuhiro Umeyama
- Meiji University International Institute for Bio-Resource Research, 1-1-1 Higashimita, Tama-ku, Kawasaki, Kanagawa 214-8571, Japan
| | - Yosuke Hiramuki
- Chromosome Engineering Research Center (CERC), Tottori University, 86 Nishi-cho, Yonago, Tottori 683-8503, Japan
| | - Elisabeth Kemter
- Chair for Molecular Animal Breeding and Biotechnology, Gene Center and Department of Veterinary Sciences, LMU Munich, 81377 Munich, Germany
- Center for Innovative Medical Models (CiMM), LMU Munich, 85764 Oberschleissheim, Germany
| | - Nikolai Klymuik
- Chair for Molecular Animal Breeding and Biotechnology, Gene Center and Department of Veterinary Sciences, LMU Munich, 81377 Munich, Germany
- Center for Innovative Medical Models (CiMM), LMU Munich, 85764 Oberschleissheim, Germany
| | - Mayuko Kurome
- Meiji University International Institute for Bio-Resource Research, 1-1-1 Higashimita, Tama-ku, Kawasaki, Kanagawa 214-8571, Japan
- Chair for Molecular Animal Breeding and Biotechnology, Gene Center and Department of Veterinary Sciences, LMU Munich, 81377 Munich, Germany
- Center for Innovative Medical Models (CiMM), LMU Munich, 85764 Oberschleissheim, Germany
| | - Barbara Kessler
- Chair for Molecular Animal Breeding and Biotechnology, Gene Center and Department of Veterinary Sciences, LMU Munich, 81377 Munich, Germany
- Center for Innovative Medical Models (CiMM), LMU Munich, 85764 Oberschleissheim, Germany
| | - Eckhard Wolf
- Meiji University International Institute for Bio-Resource Research, 1-1-1 Higashimita, Tama-ku, Kawasaki, Kanagawa 214-8571, Japan
- Chair for Molecular Animal Breeding and Biotechnology, Gene Center and Department of Veterinary Sciences, LMU Munich, 81377 Munich, Germany
- Center for Innovative Medical Models (CiMM), LMU Munich, 85764 Oberschleissheim, Germany
| | - Yasuhiro Kazuki
- Department of Chromosome Biomedical Engineering, School of Life Science, Faculty of Medicine, Tottori University, 86 Nishi-cho, Yonago, Tottori 683-8503, Japan
- Chromosome Engineering Research Center (CERC), Tottori University, 86 Nishi-cho, Yonago, Tottori 683-8503, Japan
- Chromosome Engineering Research Group, The Exploratory Research Center on Life and Living Systems (ExCELLS), National Institutes of Natural Sciences, 5-1 Higashiyama, Myodaiji, Okazaki, Aichi 444-8787, Japan
| | - Hiroshi Nagashima
- Meiji University International Institute for Bio-Resource Research, 1-1-1 Higashimita, Tama-ku, Kawasaki, Kanagawa 214-8571, Japan
- Laboratory of Medical Bioengineering, Department of Life Sciences, School of Agriculture, Meiji University, 1-1-1 Higashimita, Tama-ku, Kawasaki, Kanagawa 214-8571, Japan
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Kondo T, Inoue I, Umeyama K, Watanabe M, Matsunari H, Uchikura A, Nakano K, Tsukita K, Imamura K, Nagashima H, Inoue H. A Transgenic Pig Model With Human Mutant SOD1 Exhibits the Early Pathology of Amyotrophic Lateral Sclerosis. J Transl Med 2023; 103:100013. [PMID: 37039150 DOI: 10.1016/j.labinv.2022.100013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2022] [Revised: 09/26/2022] [Accepted: 10/05/2022] [Indexed: 01/12/2023] Open
Abstract
Amyotrophic lateral sclerosis (ALS) causes progressive degeneration of the motor neurons. In this study, we delivered the genetic construct including the whole locus of human mutant superoxide dismutase 1 (SOD1) with the promoter region of human SOD1 into porcine zygotes using intracytoplasmic sperm injection-mediated gene transfer, and we thereby generated a pig model of human mutant SOD1-mediated familial ALS. The established ALS pig model exhibited an initial abnormality of motor neurons with accumulated misfolded SOD1. The ALS pig model, with a body size similar to that of human beings, will provide opportunities for cell and gene therapy platforms in preclinical translational research.
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Hasegawa K, Nakano K, Nagaya M, Watanabe M, Uchikura A, Matsunari H, Umeyama K, Kobayashi E, Nagashima H. Transplantation of human cells into Interleukin-2 receptor gamma gene knockout pigs under several conditions. Regen Ther 2022; 21:62-72. [PMID: 35765545 PMCID: PMC9198816 DOI: 10.1016/j.reth.2022.05.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2022] [Revised: 04/22/2022] [Accepted: 05/25/2022] [Indexed: 11/30/2022] Open
Abstract
Introduction Previously, we performed gene knockout (KO) of interleukin-2 receptor gamma (IL2RG) in porcine fetal fibroblasts using zinc finger nuclease-encoding mRNAs, subsequently generating IL2RG KO pigs using these cells through somatic cell nuclear transfer. The IL2RG KO pigs lacked a thymus and were deficient in T lymphocytes and natural killer cells, similar to human X-linked severe combined immunodeficiency (SCID) patients. The present study aimed to evaluate whether pigs can support the growth of xenografted human cells and have the potential to be an effective animal model. Methods The IL2RG XKOY pigs used in this study were obtained by mating IL2RG XKOX females with wild-type boars. This permitted the routine production of IL2RG KO pigs via natural breeding without complicated somatic cell cloning procedures; therefore, a sufficient number of pigs could be prepared. We transplanted human HeLa S3 cells expressing the tandem dimer tomato into the ears and pancreas of IL2RG KO pigs. Additionally, a newly developed method for the aseptic rearing of SCID pigs was used in case of necessity. Results Tumors from the transplanted cells quickly developed in all pigs and were verified by histology and immunohistochemistry. We also transplanted these cells into the pancreas of designated pathogen-free pigs housed in novel biocontainment facilities, and large tumors were confirmed. Conclusions IL2RG KO pigs have the potential to become useful animal models in a variety of translational biology fields. The present study aimed to evaluate whether IL2RG KO SCID-like pigs can host and support the growth of xenografted human cells under several conditions. Tumors from transplanted cells quickly developed in all pigs, as verified by histology and immunohistochemistry. IL2RG KO pigs have the potential to become extremely useful animal models in a variety of translational biology fields.
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Key Words
- DPF, designated pathogen-free
- IL, Interleukin
- IL2RG, interleukin-2 receptor gamma
- Interleukin-2 receptor gamma
- KO, knock out pigs
- NK cells, natural killer cells
- OIDP, operational immunodeficient pig
- PCR, polymerase chain reaction
- Pig
- SCID
- SCID, Severe combined immunodeficiency
- SCNT, somatic cell nuclear transfer
- SD, standard deviation
- U-iR, uterectomy-isolated rearing
- WT, wild-type pigs
- XLGD, X-linked genetic diseases
- Xenotransplantation
- ZFN, Zinc finger nuclease
- tdTomato, tandem dimer Tomato
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Affiliation(s)
- Koki Hasegawa
- Laboratory of Developmental Engineering, Department of Life Sciences, School of Agriculture, Meiji University, 1-1-1 Higashimita, Tama-ku, Kawasaki 214-8571, Japan
| | - Kazuaki Nakano
- PorMedTec Co. Ltd., 2-3227 MIta, Tama-ku, Kawasaki, Kanagawa, 214-0034, Japan.,Meiji University International Institute for Bio-Resource Research, 1-1-1 Higashimita, Tama-ku, Kawasaki 214-8571, Japan
| | - Masaki Nagaya
- Meiji University International Institute for Bio-Resource Research, 1-1-1 Higashimita, Tama-ku, Kawasaki 214-8571, Japan
| | - Masahito Watanabe
- PorMedTec Co. Ltd., 2-3227 MIta, Tama-ku, Kawasaki, Kanagawa, 214-0034, Japan.,Meiji University International Institute for Bio-Resource Research, 1-1-1 Higashimita, Tama-ku, Kawasaki 214-8571, Japan
| | - Ayuko Uchikura
- Laboratory of Developmental Engineering, Department of Life Sciences, School of Agriculture, Meiji University, 1-1-1 Higashimita, Tama-ku, Kawasaki 214-8571, Japan.,Meiji University International Institute for Bio-Resource Research, 1-1-1 Higashimita, Tama-ku, Kawasaki 214-8571, Japan
| | - Hitomi Matsunari
- Laboratory of Developmental Engineering, Department of Life Sciences, School of Agriculture, Meiji University, 1-1-1 Higashimita, Tama-ku, Kawasaki 214-8571, Japan.,Meiji University International Institute for Bio-Resource Research, 1-1-1 Higashimita, Tama-ku, Kawasaki 214-8571, Japan
| | - Kazuhiro Umeyama
- PorMedTec Co. Ltd., 2-3227 MIta, Tama-ku, Kawasaki, Kanagawa, 214-0034, Japan.,Meiji University International Institute for Bio-Resource Research, 1-1-1 Higashimita, Tama-ku, Kawasaki 214-8571, Japan
| | - Eiji Kobayashi
- Department of Kidney Regenerative Medicine, The Jikei University School of Medicine - Tokyo, Japan
| | - Hiroshi Nagashima
- Laboratory of Developmental Engineering, Department of Life Sciences, School of Agriculture, Meiji University, 1-1-1 Higashimita, Tama-ku, Kawasaki 214-8571, Japan.,Meiji University International Institute for Bio-Resource Research, 1-1-1 Higashimita, Tama-ku, Kawasaki 214-8571, Japan
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Fukui K, Takahashi T, Matsunari H, Uchikura A, Watanabe M, Nagashima H, Ishihara N, Kakuma T, Watanabe Y, Yamashita Y, Yoshino M. Moving towards a novel therapeutic strategy for hyperammonemia that targets glutamine metabolism. J Inherit Metab Dis 2022; 45:1059-1069. [PMID: 35866457 DOI: 10.1002/jimd.12540] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/20/2021] [Revised: 07/15/2022] [Accepted: 07/19/2022] [Indexed: 11/11/2022]
Abstract
Patients with urea cycle disorders intermittently develop episodes of decompensation with hyperammonemia. Although such an episode is often associated with starvation and catabolism, its molecular basis is not fully understood. First, we attempted to elucidate the mechanism of such starvation-associated hyperammonemia. Using a mouse embryonic fibroblast (MEF) culture system, we found that glucose starvation increases ammonia production, and that this increase is associated with enhanced glutaminolysis. These results led us to focus on α-ketoglutarate (AKG), a glutamate dehydrogenase inhibitor, and a major anaplerotic metabolite. Hence, we sought to determine the effect of dimethyl α-ketoglutarate (DKG), a cell-permeable AKG analog, on MEFs and found that DKG mitigates ammonia production primarily by reducing flux through glutamate dehydrogenase. We also verified that DKG reduces ammonia in an NH4 Cl-challenged hyperammonemia mouse model and observed that DKG administration reduces plasma ammonia concentration to 22.8% of the mean value for control mice that received only NH4 Cl. In addition, we detected increases in ornithine concentration and in the ratio of ornithine to arginine following DKG treatment. We subsequently administered DKG intravenously to a newborn pig with hyperammonemia due to ornithine transcarbamylase deficiency and found that blood ammonia concentration declined significantly over time. We determined that this effect is associated with facilitated reductive amination and glutamine synthesis. Our present data indicate that energy starvation triggers hyperammonemia through enhanced glutaminolysis and that DKG reduces ammonia accumulation via pleiotropic mechanisms both in vitro and in vivo. Thus, cell-permeable forms of AKG are feasible candidates for a novel hyperammonemia treatment.
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Affiliation(s)
- Kaori Fukui
- Department of Pediatrics and Child Health, Kurume University School of Medicine, Kurume, Japan
| | - Tomoyuki Takahashi
- Department of Pediatrics and Child Health, Kurume University School of Medicine, Kurume, Japan
- Division of Gene Therapy and Regenerative Medicine, Cognitive and Molecular Research Institute of Brain Diseases, Kurume University, Kurume, Japan
| | - Hitomi Matsunari
- Meiji University International Institute for Bio-Resource Research, Kawasaki, Japan
- Laboratory of Medical Engineering, Meiji University, Kawasaki, Japan
| | - Ayuko Uchikura
- Laboratory of Medical Engineering, Meiji University, Kawasaki, Japan
| | - Masahito Watanabe
- Meiji University International Institute for Bio-Resource Research, Kawasaki, Japan
| | - Hiroshi Nagashima
- Meiji University International Institute for Bio-Resource Research, Kawasaki, Japan
- Laboratory of Medical Engineering, Meiji University, Kawasaki, Japan
| | - Naotada Ishihara
- Department of Protein Biochemistry, Institute of Life Science, Kurume University, Kurume, Japan
- Department of Biological Sciences, Graduate School of Science, Osaka University, Toyonaka, Japan
| | | | - Yoriko Watanabe
- Department of Pediatrics and Child Health, Kurume University School of Medicine, Kurume, Japan
- Research Institute of Medical Mass Spectrometry, Kurume University School of Medicine, Kurume, Japan
| | - Yushiro Yamashita
- Department of Pediatrics and Child Health, Kurume University School of Medicine, Kurume, Japan
| | - Makoto Yoshino
- Division of Gene Therapy and Regenerative Medicine, Cognitive and Molecular Research Institute of Brain Diseases, Kurume University, Kurume, Japan
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Kinoshita M, Kobayashi T, Planells B, Klisch D, Spindlow D, Masaki H, Bornelöv S, Stirparo GG, Matsunari H, Uchikura A, Lamas-Toranzo I, Nichols J, Nakauchi H, Nagashima H, Alberio R, Smith A. Pluripotent stem cells related to embryonic disc exhibit common self-renewal requirements in diverse livestock species. Development 2021; 148:273644. [PMID: 34874452 PMCID: PMC8714072 DOI: 10.1242/dev.199901] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Accepted: 10/26/2021] [Indexed: 12/12/2022]
Abstract
Despite four decades of effort, robust propagation of pluripotent stem cells from livestock animals remains challenging. The requirements for self-renewal are unclear and the relationship of cultured stem cells to pluripotent cells resident in the embryo uncertain. Here, we avoided using feeder cells or serum factors to provide a defined culture microenvironment. We show that the combination of activin A, fibroblast growth factor and the Wnt inhibitor XAV939 (AFX) supports establishment and continuous expansion of pluripotent stem cell lines from porcine, ovine and bovine embryos. Germ layer differentiation was evident in teratomas and readily induced in vitro. Global transcriptome analyses highlighted commonality in transcription factor expression across the three species, while global comparison with porcine embryo stages showed proximity to bilaminar disc epiblast. Clonal genetic manipulation and gene targeting were exemplified in porcine stem cells. We further demonstrated that genetically modified AFX stem cells gave rise to cloned porcine foetuses by nuclear transfer. In summary, for major livestock mammals, pluripotent stem cells related to the formative embryonic disc are reliably established using a common and defined signalling environment. This article has an associated ‘The people behind the papers’ interview. Summary: We report the derivation of similar, stable and continuously expandable pluripotent stem cells related to embryonic disc epiblast from embryos of pig, sheep and cow.
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Affiliation(s)
- Masaki Kinoshita
- Wellcome-MRC Cambridge Stem Cell Institute, Jeffery Cheah Biomedical Centre, University of Cambridge, Cambridge CB2 0AW, UK
| | - Toshihiro Kobayashi
- Center for Genetic Analysis of Behavior, National Institute for Physiological Sciences, Okazaki, Aichi 444-8787, Japan.,Division of Mammalian Embryology, Centre for Stem Cell Biology and Regenerative Medicine, Institute of Medical Science, The University of Tokyo, Minato-ku, Tokyo 108-8639, Japan
| | - Benjamin Planells
- School of Biosciences, University of Nottingham, Sutton Bonington Campus, Nottingham LE12 5RD, UK
| | - Doris Klisch
- School of Biosciences, University of Nottingham, Sutton Bonington Campus, Nottingham LE12 5RD, UK
| | - Daniel Spindlow
- Wellcome-MRC Cambridge Stem Cell Institute, Jeffery Cheah Biomedical Centre, University of Cambridge, Cambridge CB2 0AW, UK.,Living Systems Institute, University of Exeter, Stocker Road, Exeter EX4 4QD, UK
| | - Hideki Masaki
- Division of Stem Cell Therapy, Distinguished Professor Unit, Institute of Medical Science, The University of Tokyo, Minato-ku, Tokyo 108-8639, Japan
| | - Susanne Bornelöv
- Wellcome-MRC Cambridge Stem Cell Institute, Jeffery Cheah Biomedical Centre, University of Cambridge, Cambridge CB2 0AW, UK
| | - Giuliano Giuseppe Stirparo
- Wellcome-MRC Cambridge Stem Cell Institute, Jeffery Cheah Biomedical Centre, University of Cambridge, Cambridge CB2 0AW, UK.,Living Systems Institute, University of Exeter, Stocker Road, Exeter EX4 4QD, UK
| | - Hitomi Matsunari
- Laboratory of Medical Bioengineering, Department of Life Sciences, School of Agriculture, Meiji University, 1-1-1 Higashi-mita, Tama, Kawasaki 214-8571, Japan
| | - Ayuko Uchikura
- Laboratory of Medical Bioengineering, Department of Life Sciences, School of Agriculture, Meiji University, 1-1-1 Higashi-mita, Tama, Kawasaki 214-8571, Japan
| | - Ismael Lamas-Toranzo
- Wellcome-MRC Cambridge Stem Cell Institute, Jeffery Cheah Biomedical Centre, University of Cambridge, Cambridge CB2 0AW, UK.,School of Biosciences, University of Nottingham, Sutton Bonington Campus, Nottingham LE12 5RD, UK
| | - Jennifer Nichols
- Wellcome-MRC Cambridge Stem Cell Institute, Jeffery Cheah Biomedical Centre, University of Cambridge, Cambridge CB2 0AW, UK.,Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge CB2 1GA, UK
| | - Hiromitsu Nakauchi
- Division of Stem Cell Therapy, Distinguished Professor Unit, Institute of Medical Science, The University of Tokyo, Minato-ku, Tokyo 108-8639, Japan.,Institute for Stem Cell Biology and Regenerative Medicine, Department of Genetics, Stanford University School of Medicine, Stanford, CA 94305USA
| | - Hiroshi Nagashima
- Laboratory of Medical Bioengineering, Department of Life Sciences, School of Agriculture, Meiji University, 1-1-1 Higashi-mita, Tama, Kawasaki 214-8571, Japan
| | - Ramiro Alberio
- School of Biosciences, University of Nottingham, Sutton Bonington Campus, Nottingham LE12 5RD, UK
| | - Austin Smith
- Wellcome-MRC Cambridge Stem Cell Institute, Jeffery Cheah Biomedical Centre, University of Cambridge, Cambridge CB2 0AW, UK.,Living Systems Institute, University of Exeter, Stocker Road, Exeter EX4 4QD, UK
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7
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Enosawa S, Hsu HC, Yanagi Y, Matsunari H, Uchikura A, Nagashima H. Characterization and Treatment Responsiveness of Genetically Engineered Ornithine Transcarbamylase-Deficient Pig. J Clin Med 2021; 10:jcm10153226. [PMID: 34362010 PMCID: PMC8347267 DOI: 10.3390/jcm10153226] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2021] [Revised: 07/18/2021] [Accepted: 07/19/2021] [Indexed: 12/31/2022] Open
Abstract
To develop novel medical technologies, pig disease models are invaluable especially in the final stages of translational research. Recently, we established a genetically engineered ornithine transcarbamylase-deficient (OTCD) pig strain. Here, we report its characterization and treatment responsiveness. OTCD pigs were obtained by mating an OTCD carrier female (OTC-Xc.186_190delXWT) with a wild-type male. Due to the X-linked recessive mode of inheritance, the disease phenotype emerged only in males. Medication with nitrogen-scavenging agents was based on a clinical protocol. OTCD pigs were born smaller than their wild-type and carrier littermates, showing anemia and faltering. Biochemically, high levels of urinary orotic acid and loss of OTC activity were observed. The natural life course of OTCD pigs was characterized by a decrease in arterial percentage saturation of oxygen and body temperature, as well as an increase in blood ammonia levels; the pigs died in 24.0 ± 5.0 h (mean ± SD, n = 6). The established standard medication composed with nitrogen-scavenging agents and transfusion nearly doubled the survival time to 42.4 ± 13.7 h (n = 6). Our OTCD pig model appropriately mimicked the human pathology. Along with established protocols in handling and medication, this is a first step in developing a large animal disease model that is useful for translational research into novel medical technologies, such as cell transplantation and gene therapy, as well as in relation to urea cycle disorder.
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Affiliation(s)
- Shin Enosawa
- Division for Advanced Medical Sciences, National Center for Child Health and Development, Tokyo 157-8535, Japan;
- Correspondence: ; Tel.: +81-3-3416-0181
| | - Huai-Che Hsu
- Division for Advanced Medical Sciences, National Center for Child Health and Development, Tokyo 157-8535, Japan;
| | - Yusuke Yanagi
- Center of Organ Transplantation, National Center for Child Health and Development, Tokyo 157-8535, Japan;
- Department of Pediatric Surgery, Reproductive and Developmental Medicine, Kyushu University Graduate School of Medical Sciences, Fukuoka 812-8582, Japan
| | - Hitomi Matsunari
- Meiji University International Institute for Bio-Resource Research, Kanagawa 214-8571, Japan; (H.M.); (A.U.); (H.N.)
| | - Ayuko Uchikura
- Meiji University International Institute for Bio-Resource Research, Kanagawa 214-8571, Japan; (H.M.); (A.U.); (H.N.)
| | - Hiroshi Nagashima
- Meiji University International Institute for Bio-Resource Research, Kanagawa 214-8571, Japan; (H.M.); (A.U.); (H.N.)
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Nagaya M, Hasegawa K, Uchikura A, Nakano K, Watanabe M, Umeyama K, Matsunari H, Osafune K, Kobayashi E, Nakauchi H, Nagashima H. Feasibility of large experimental animal models in testing novel therapeutic strategies for diabetes. World J Diabetes 2021; 12:306-330. [PMID: 33889282 PMCID: PMC8040081 DOI: 10.4239/wjd.v12.i4.306] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/09/2021] [Revised: 01/30/2021] [Accepted: 03/11/2021] [Indexed: 02/06/2023] Open
Abstract
Diabetes is among the top 10 causes of death in adults and caused approximately four million deaths worldwide in 2017. The incidence and prevalence of diabetes is predicted to increase. To alleviate this potentially severe situation, safer and more effective therapeutics are urgently required. Mice have long been the mainstay as preclinical models for basic research on diabetes, although they are not ideally suited for translating basic knowledge into clinical applications. To validate and optimize novel therapeutics for safe application in humans, an appropriate large animal model is needed. Large animals, especially pigs, are well suited for biomedical research and share many similarities with humans, including body size, anatomical features, physiology, and pathophysiology. Moreover, pigs already play an important role in translational studies, including clinical trials for xenotransplantation. Progress in genetic engineering over the past few decades has facilitated the development of transgenic animals, including porcine models of diabetes. This article discusses features that attest to the attractiveness of genetically modified porcine models of diabetes for testing novel treatment strategies using recent technical advances.
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Affiliation(s)
- Masaki Nagaya
- Meiji University International Institute for Bio-Resource Research, Meiji University, Kawasaki 214-8571, Kanagawa, Japan
- Department of Immunology, St. Marianna University School of Medicine, Kawasaki 261-8511, Kanagawa, Japan
| | - Koki Hasegawa
- Laboratory of Medical Bioengineering, Department of Life Sciences, School of Agriculture, Meiji University, Kawasaki 214-8571, Kanagawa, Japan
| | - Ayuko Uchikura
- Laboratory of Medical Bioengineering, Department of Life Sciences, School of Agriculture, Meiji University, Kawasaki 214-8571, Kanagawa, Japan
| | - Kazuaki Nakano
- Meiji University International Institute for Bio-Resource Research, Meiji University, Kawasaki 214-8571, Kanagawa, Japan
- Laboratory of Medical Bioengineering, Department of Life Sciences, School of Agriculture, Meiji University, Kawasaki 214-8571, Kanagawa, Japan
- Research and Development, PorMedTec Co. Ltd, Kawasaki 214-0034, Kanagawa, Japan
| | - Masahito Watanabe
- Meiji University International Institute for Bio-Resource Research, Meiji University, Kawasaki 214-8571, Kanagawa, Japan
- Laboratory of Medical Bioengineering, Department of Life Sciences, School of Agriculture, Meiji University, Kawasaki 214-8571, Kanagawa, Japan
- Research and Development, PorMedTec Co. Ltd, Kawasaki 214-0034, Kanagawa, Japan
| | - Kazuhiro Umeyama
- Meiji University International Institute for Bio-Resource Research, Meiji University, Kawasaki 214-8571, Kanagawa, Japan
- Laboratory of Medical Bioengineering, Department of Life Sciences, School of Agriculture, Meiji University, Kawasaki 214-8571, Kanagawa, Japan
- Research and Development, PorMedTec Co. Ltd, Kawasaki 214-0034, Kanagawa, Japan
| | - Hitomi Matsunari
- Meiji University International Institute for Bio-Resource Research, Meiji University, Kawasaki 214-8571, Kanagawa, Japan
- Laboratory of Medical Bioengineering, Department of Life Sciences, School of Agriculture, Meiji University, Kawasaki 214-8571, Kanagawa, Japan
| | - Kenji Osafune
- Center for iPS Cell Research and Application (CiRA), Kyoto University, Kyoto 606-8507, Kyoto, Japan
| | - Eiji Kobayashi
- Department of Organ Fabrication, Keio University School of Medicine, Shinjuku 160-8582, Tokyo, Japan
| | - Hiromitsu Nakauchi
- Institute for Stem Cell Biology and Regenerative Medicine, Department of Genetics, Stanford University School of Medicine, Stanford University, Stanford, CA 94305, United States
- Division of Stem Cell Therapy, Institute of Medical Science, The University of Tokyo, Minato 108-8639, Tokyo, Japan
| | - Hiroshi Nagashima
- Meiji University International Institute for Bio-Resource Research, Meiji University, Kawasaki 214-8571, Kanagawa, Japan
- Laboratory of Medical Bioengineering, Department of Life Sciences, School of Agriculture, Meiji University, Kawasaki 214-8571, Kanagawa, Japan
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9
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Nagaya M, Hasegawa K, Watanabe M, Nakano K, Okamoto K, Yamada T, Uchikura A, Osafune K, Yokota H, Nagaoka T, Matsunari H, Umeyama K, Kobayashi E, Nakauchi H, Nagashima H. Genetically engineered pigs manifesting pancreatic agenesis with severe diabetes. BMJ Open Diabetes Res Care 2020; 8:8/2/e001792. [PMID: 33257422 PMCID: PMC7705540 DOI: 10.1136/bmjdrc-2020-001792] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/22/2020] [Revised: 10/08/2020] [Accepted: 10/18/2020] [Indexed: 12/11/2022] Open
Abstract
INTRODUCTION Pancreatic duodenum homeobox 1 (Pdx1) expression is crucial for pancreatic organogenesis and is a key regulator of insulin gene expression. Hairy and enhancer of split 1 (Hes1) controls tissue morphogenesis by maintaining undifferentiated cells. Hes1 encodes a basic helix loop helix (bHLH) transcriptional repressor and functionally antagonizes positive bHLH genes, such as the endocrine determination gene neurogenin-3. Here, we generated a new pig model for diabetes by genetic engineering Pdx1 and Hes1 genes. RESEARCH DESIGN AND METHODS A transgenic (Tg) chimera pig with germ cells carrying a construct expressing Hes1 under the control of the Pdx1 promoter was used to mate with wild-type gilts to obtain Tg piglets. RESULTS The Tg pigs showed perinatal death; however, this phenotype could be rescued by insulin treatment. The duodenal and splenic lobes of the Tg pigs were slender and did not fully develop, whereas the connective lobe was absent. β cells were not detected, even in the adult pancreas, although other endocrine cells were detected, and exocrine cells functioned normally. The pigs showed no irregularities in any organs, except diabetes-associated pathological alterations, such as retinopathy and renal damage. CONCLUSION Pdx1-Hes1 Tg pigs were an attractive model for the analysis of pancreatic development and testing of novel treatment strategies for diabetes.
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Affiliation(s)
- Masaki Nagaya
- Meiji University International Institute for Bio-Resource Research, Meiji University - Ikuta Campus, Kawasaki, Japan
- Department of Immunology, St. Marianna University School of Medicine, Kawasaki, Japan
| | - Koki Hasegawa
- Laboratory of Medical Bioengineering, Department of Life Sciences, School of Agriculture, Meiji University, Kawasaki, Japan
| | - Masahito Watanabe
- Meiji University International Institute for Bio-Resource Research, Meiji University - Ikuta Campus, Kawasaki, Japan
- Laboratory of Medical Bioengineering, Department of Life Sciences, School of Agriculture, Meiji University, Kawasaki, Japan
| | - Kazuaki Nakano
- Meiji University International Institute for Bio-Resource Research, Meiji University - Ikuta Campus, Kawasaki, Japan
- Laboratory of Medical Bioengineering, Department of Life Sciences, School of Agriculture, Meiji University, Kawasaki, Japan
| | - Kazutoshi Okamoto
- Laboratory of Medical Bioengineering, Department of Life Sciences, School of Agriculture, Meiji University, Kawasaki, Japan
| | - Takeshi Yamada
- Laboratory of Medical Bioengineering, Department of Life Sciences, School of Agriculture, Meiji University, Kawasaki, Japan
| | - Ayuko Uchikura
- Meiji University International Institute for Bio-Resource Research, Meiji University - Ikuta Campus, Kawasaki, Japan
- Laboratory of Medical Bioengineering, Department of Life Sciences, School of Agriculture, Meiji University, Kawasaki, Japan
| | - Kenji Osafune
- Center for iPS Cell Research and Application (CiRA), Kyoto University, Kyoto, Japan
| | - Harumasa Yokota
- Division of Ophthalmology, Department of Visual Sciences, Nihon University School of Medicine, Tokyo, Japan
| | - Taiji Nagaoka
- Division of Ophthalmology, Department of Visual Sciences, Nihon University School of Medicine, Tokyo, Japan
| | - Hitomi Matsunari
- Meiji University International Institute for Bio-Resource Research, Meiji University - Ikuta Campus, Kawasaki, Japan
- Laboratory of Medical Bioengineering, Department of Life Sciences, School of Agriculture, Meiji University, Kawasaki, Japan
| | - Kazuhiro Umeyama
- Meiji University International Institute for Bio-Resource Research, Meiji University - Ikuta Campus, Kawasaki, Japan
- Laboratory of Medical Bioengineering, Department of Life Sciences, School of Agriculture, Meiji University, Kawasaki, Japan
| | - Eiji Kobayashi
- Department of Organ Fabrication, Keio University, School of Medicine, Tokyo, Japan
| | - Hiromitsu Nakauchi
- Division of Stem Cell Therapy, Institute of Medical Science, Institute of Medical Science, The University of Tokyo, Tokyo, Japan
- Institute for Stem Cell Biology and Regenerative Medicine, Department of Genetics, Stanford University School of Medicine, Stanford, California, USA
| | - Hiroshi Nagashima
- Meiji University International Institute for Bio-Resource Research, Meiji University - Ikuta Campus, Kawasaki, Japan
- Laboratory of Medical Bioengineering, Department of Life Sciences, School of Agriculture, Meiji University, Kawasaki, Japan
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10
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Uchikura A, Matsunari H, Maehara M, Yonamine S, Wakayama S, Wakayama T, Nagashima H. Hollow fiber vitrification allows cryopreservation of embryos with compromised cryotolerance. Reprod Med Biol 2020; 19:142-150. [PMID: 32273819 PMCID: PMC7138943 DOI: 10.1002/rmb2.12312] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2019] [Revised: 11/22/2019] [Accepted: 12/02/2019] [Indexed: 11/12/2022] Open
Abstract
PURPOSE This study aims to demonstrate vitrification methods that provide reliable cryopreservation for embryos with compromised cryotolerance. METHODS Two-cell stage mouse embryos and in vitro produced porcine embryos were vitrified using the hollow fiber vitrification (HFV) and Cryotop (CT) methods. The performance of these two methods was compared by the viability of the vitrified-rewarmed embryos. RESULTS Regardless of the method used, 100% of the mouse 2-cell embryos developed successfully after vitrification-rewarming into the blastocyst stage, whereas vitrification tests using porcine morulae with the HFV method produced significantly better results. The developmental rates of vitrified porcine morula into the blastocyst stage, as well as blastocyst cell number, were 90.3% and 112.3 ± 6.9 in the HFV group compared with 63.4% and 89.5 ± 8.1 in the CT group (P < .05). Vitrification tests using 4- to 8-cell porcine embryos resulted in development into the blastocyst stage (45.5%) in the HFV group alone, demonstrating its better efficacy. The HFV method did not impair embryo viability, even after spontaneous rewarming at room temperature for vitrified embryos, which is generally considered a contraindication. CONCLUSION Vitrification test using embryos with compromised cryotolerance allows for more precise determining of effective cryopreservation methods and devices.
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Affiliation(s)
- Ayuko Uchikura
- Laboratory of Developmental EngineeringDepartment of Life SciencesSchool of AgricultureMeiji UniversityKawasakiJapan
| | - Hitomi Matsunari
- Laboratory of Developmental EngineeringDepartment of Life SciencesSchool of AgricultureMeiji UniversityKawasakiJapan
- Meiji University International Institute for Bio‐Resource Research (MUIIBR)KawasakiJapan
| | - Miki Maehara
- Department of Orthopaedic SurgerySurgical ScienceTokai University School of MedicineIseharaJapan
| | - Shiori Yonamine
- Laboratory of Developmental EngineeringDepartment of Life SciencesSchool of AgricultureMeiji UniversityKawasakiJapan
| | - Sayaka Wakayama
- Department of BiotechnologyFaculty of Life and Environmental SciencesUniversity of YamanashiKohuJapan
| | - Teruhiko Wakayama
- Department of BiotechnologyFaculty of Life and Environmental SciencesUniversity of YamanashiKohuJapan
| | - Hiroshi Nagashima
- Laboratory of Developmental EngineeringDepartment of Life SciencesSchool of AgricultureMeiji UniversityKawasakiJapan
- Meiji University International Institute for Bio‐Resource Research (MUIIBR)KawasakiJapan
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11
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Matsunari H, Watanabe M, Hasegawa K, Uchikura A, Nakano K, Umeyama K, Masaki H, Hamanaka S, Yamaguchi T, Nagaya M, Nishinakamura R, Nakauchi H, Nagashima H. Compensation of Disabled Organogeneses in Genetically Modified Pig Fetuses by Blastocyst Complementation. Stem Cell Reports 2020; 14:21-33. [PMID: 31883918 PMCID: PMC6962638 DOI: 10.1016/j.stemcr.2019.11.008] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2019] [Revised: 11/26/2019] [Accepted: 11/26/2019] [Indexed: 12/26/2022] Open
Abstract
We have previously established a concept of developing exogenic pancreas in a genetically modified pig fetus with an apancreatic trait, thereby proposing the possibility of in vivo generation of functional human organs in xenogenic large animals. In this study, we aimed to demonstrate a further proof-of-concept of the compensation for disabled organogeneses in pig, including pancreatogenesis, nephrogenesis, hepatogenesis, and vasculogenesis. These dysorganogenetic phenotypes could be efficiently induced via genome editing of the cloned pigs. Induced dysorganogenetic traits could also be compensated by allogenic blastocyst complementation, thereby proving the extended concept of organ regeneration from exogenous pluripotent cells in empty niches during various organogeneses. These results suggest that the feasibility of blastocyst complementation using genome-edited cloned embryos permits experimentation toward the in vivo organ generation in pigs from xenogenic pluripotent cells.
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Affiliation(s)
- Hitomi Matsunari
- Meiji University International Institute for Bio-Resource Research, 1-1-1 Higashimita, Tama-ku, Kawasaki, Kanagawa 214-8571, Japan
| | - Masahito Watanabe
- Meiji University International Institute for Bio-Resource Research, 1-1-1 Higashimita, Tama-ku, Kawasaki, Kanagawa 214-8571, Japan
| | - Koki Hasegawa
- Laboratory of Developmental Engineering, Department of Life Sciences, School of Agriculture, Meiji University, 1-1-1 Higashimita, Tama-ku, Kawasaki, Kanagawa 214-8571, Japan
| | - Ayuko Uchikura
- Laboratory of Developmental Engineering, Department of Life Sciences, School of Agriculture, Meiji University, 1-1-1 Higashimita, Tama-ku, Kawasaki, Kanagawa 214-8571, Japan
| | - Kazuaki Nakano
- Laboratory of Developmental Engineering, Department of Life Sciences, School of Agriculture, Meiji University, 1-1-1 Higashimita, Tama-ku, Kawasaki, Kanagawa 214-8571, Japan
| | - Kazuhiro Umeyama
- Meiji University International Institute for Bio-Resource Research, 1-1-1 Higashimita, Tama-ku, Kawasaki, Kanagawa 214-8571, Japan
| | - Hideki Masaki
- Division of Stem Cell Therapy, Distinguished Professor Unit, Institute of Medical Science, University of Tokyo, 4-6-1 Shirokanedai, Minato-ku, Tokyo 108-8639, Japan
| | - Sanae Hamanaka
- Division of Stem Cell Therapy, Distinguished Professor Unit, Institute of Medical Science, University of Tokyo, 4-6-1 Shirokanedai, Minato-ku, Tokyo 108-8639, Japan
| | - Tomoyuki Yamaguchi
- Division of Stem Cell Therapy, Distinguished Professor Unit, Institute of Medical Science, University of Tokyo, 4-6-1 Shirokanedai, Minato-ku, Tokyo 108-8639, Japan
| | - Masaki Nagaya
- Meiji University International Institute for Bio-Resource Research, 1-1-1 Higashimita, Tama-ku, Kawasaki, Kanagawa 214-8571, Japan
| | - Ryuichi Nishinakamura
- Department of Kidney Development, Institute of Molecular Embryology and Genetics, Kumamoto University, Kumamoto, Kumamoto 860-0811, Japan
| | - Hiromitsu Nakauchi
- Institute for Stem Cell Biology and Regenerative Medicine, Department of Genetics, Stanford University School of Medicine, 265 Campus Drive, Stanford, CA 94305, USA; Division of Stem Cell Therapy, Distinguished Professor Unit, Institute of Medical Science, University of Tokyo, 4-6-1 Shirokanedai, Minato-ku, Tokyo 108-8639, Japan
| | - Hiroshi Nagashima
- Meiji University International Institute for Bio-Resource Research, 1-1-1 Higashimita, Tama-ku, Kawasaki, Kanagawa 214-8571, Japan; Laboratory of Developmental Engineering, Department of Life Sciences, School of Agriculture, Meiji University, 1-1-1 Higashimita, Tama-ku, Kawasaki, Kanagawa 214-8571, Japan.
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12
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Matsunari H, Honda M, Watanabe M, Fukushima S, Suzuki K, Miyagawa S, Nakano K, Umeyama K, Uchikura A, Okamoto K, Nagaya M, Toyo-oka T, Sawa Y, Nagashima H. Pigs with δ-sarcoglycan deficiency exhibit traits of genetic cardiomyopathy. J Transl Med 2020; 100:887-899. [PMID: 32060408 PMCID: PMC7280178 DOI: 10.1038/s41374-020-0406-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2019] [Revised: 01/19/2020] [Accepted: 01/19/2020] [Indexed: 01/14/2023] Open
Abstract
Genetic cardiomyopathy is a group of intractable cardiovascular disorders involving heterogeneous genetic contribution. This heterogeneity has hindered the development of life-saving therapies for this serious disease. Genetic mutations in dystrophin and its associated glycoproteins cause cardiomuscular dysfunction. Large animal models incorporating these genetic defects are crucial for developing effective medical treatments, such as tissue regeneration and gene therapy. In the present study, we knocked out the δ-sarcoglycan (δ-SG) gene (SGCD) in domestic pig by using a combination of efficient de novo gene editing and somatic cell nuclear transfer. Loss of δ-SG expression in the SGCD knockout pigs caused a concomitant reduction in the levels of α-, β-, and γ-SG in the cardiac and skeletal sarcolemma, resulting in systolic dysfunction, myocardial tissue degeneration, and sudden death. These animals exhibited symptoms resembling human genetic cardiomyopathy and are thus promising for use in preclinical studies of next-generation therapies.
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Affiliation(s)
- Hitomi Matsunari
- grid.411764.10000 0001 2106 7990Meiji University International Institute for Bio-Resource Research, Kawasaki, 214-8571 Japan ,grid.411764.10000 0001 2106 7990Laboratory of Developmental Engineering, Department of Life Sciences, School of Agriculture, Meiji University, Kawasaki, 214-8571 Japan
| | - Michiyo Honda
- grid.411764.10000 0001 2106 7990Meiji University International Institute for Bio-Resource Research, Kawasaki, 214-8571 Japan
| | - Masahito Watanabe
- grid.411764.10000 0001 2106 7990Meiji University International Institute for Bio-Resource Research, Kawasaki, 214-8571 Japan
| | - Satsuki Fukushima
- grid.136593.b0000 0004 0373 3971Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine, Suita, 565-0871 Japan
| | - Kouta Suzuki
- grid.136593.b0000 0004 0373 3971Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine, Suita, 565-0871 Japan
| | - Shigeru Miyagawa
- grid.136593.b0000 0004 0373 3971Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine, Suita, 565-0871 Japan
| | - Kazuaki Nakano
- grid.411764.10000 0001 2106 7990Laboratory of Developmental Engineering, Department of Life Sciences, School of Agriculture, Meiji University, Kawasaki, 214-8571 Japan
| | - Kazuhiro Umeyama
- grid.411764.10000 0001 2106 7990Meiji University International Institute for Bio-Resource Research, Kawasaki, 214-8571 Japan
| | - Ayuko Uchikura
- grid.411764.10000 0001 2106 7990Meiji University International Institute for Bio-Resource Research, Kawasaki, 214-8571 Japan
| | - Kazutoshi Okamoto
- grid.411764.10000 0001 2106 7990Laboratory of Developmental Engineering, Department of Life Sciences, School of Agriculture, Meiji University, Kawasaki, 214-8571 Japan
| | - Masaki Nagaya
- grid.411764.10000 0001 2106 7990Meiji University International Institute for Bio-Resource Research, Kawasaki, 214-8571 Japan
| | - Teruhiko Toyo-oka
- grid.410786.c0000 0000 9206 2938Department of Cardioangiology, Kitasato University, Sagamihara, 252-0375 Japan
| | - Yoshiki Sawa
- grid.136593.b0000 0004 0373 3971Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine, Suita, 565-0871 Japan
| | - Hiroshi Nagashima
- Meiji University International Institute for Bio-Resource Research, Kawasaki, 214-8571, Japan. .,Laboratory of Developmental Engineering, Department of Life Sciences, School of Agriculture, Meiji University, Kawasaki, 214-8571, Japan.
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13
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Matsunari H, Honda M, Watanabe M, Fukushima S, Suzuki K, Miyagawa S, Nakano K, Umeyama K, Uchikura A, Okamoto K, Nagaya M, Toyo-oka T, Sawa Y, Nagashima H. Correction: Pigs with δ-sarcoglycan deficiency exhibit traits of genetic cardiomyopathy. J Transl Med 2020; 100:900. [PMID: 32203148 PMCID: PMC7280083 DOI: 10.1038/s41374-020-0414-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
This article was originally published under Nature Research's License to Publish, but has now been made available under a [CC BY 4.0] license. The PDF and HTML versions of the article have been modified accordingly.
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Affiliation(s)
- Hitomi Matsunari
- 0000 0001 2106 7990grid.411764.1Meiji University International Institute for Bio-Resource Research, Kawasaki, 214-8571 Japan ,0000 0001 2106 7990grid.411764.1Laboratory of Developmental Engineering, Department of Life Sciences, School of Agriculture, Meiji University, Kawasaki, 214-8571 Japan
| | - Michiyo Honda
- 0000 0001 2106 7990grid.411764.1Meiji University International Institute for Bio-Resource Research, Kawasaki, 214-8571 Japan
| | - Masahito Watanabe
- 0000 0001 2106 7990grid.411764.1Meiji University International Institute for Bio-Resource Research, Kawasaki, 214-8571 Japan
| | - Satsuki Fukushima
- 0000 0004 0373 3971grid.136593.bDepartment of Cardiovascular Surgery, Osaka University Graduate School of Medicine, Suita, 565-0871 Japan
| | - Kouta Suzuki
- 0000 0004 0373 3971grid.136593.bDepartment of Cardiovascular Surgery, Osaka University Graduate School of Medicine, Suita, 565-0871 Japan
| | - Shigeru Miyagawa
- 0000 0004 0373 3971grid.136593.bDepartment of Cardiovascular Surgery, Osaka University Graduate School of Medicine, Suita, 565-0871 Japan
| | - Kazuaki Nakano
- 0000 0001 2106 7990grid.411764.1Laboratory of Developmental Engineering, Department of Life Sciences, School of Agriculture, Meiji University, Kawasaki, 214-8571 Japan
| | - Kazuhiro Umeyama
- 0000 0001 2106 7990grid.411764.1Meiji University International Institute for Bio-Resource Research, Kawasaki, 214-8571 Japan
| | - Ayuko Uchikura
- 0000 0001 2106 7990grid.411764.1Meiji University International Institute for Bio-Resource Research, Kawasaki, 214-8571 Japan
| | - Kazutoshi Okamoto
- 0000 0001 2106 7990grid.411764.1Laboratory of Developmental Engineering, Department of Life Sciences, School of Agriculture, Meiji University, Kawasaki, 214-8571 Japan
| | - Masaki Nagaya
- 0000 0001 2106 7990grid.411764.1Meiji University International Institute for Bio-Resource Research, Kawasaki, 214-8571 Japan
| | - Teruhiko Toyo-oka
- 0000 0000 9206 2938grid.410786.cDepartment of Cardioangiology, Kitasato University, Sagamihara, 252-0375 Japan
| | - Yoshiki Sawa
- 0000 0004 0373 3971grid.136593.bDepartment of Cardiovascular Surgery, Osaka University Graduate School of Medicine, Suita, 565-0871 Japan
| | - Hiroshi Nagashima
- Meiji University International Institute for Bio-Resource Research, Kawasaki, 214-8571, Japan. .,Laboratory of Developmental Engineering, Department of Life Sciences, School of Agriculture, Meiji University, Kawasaki, 214-8571, Japan.
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14
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Uchikura A, Matsunari H, Nakano K, Hatae S, Nagashima H. Application of hollow fiber vitrification for cryopreservation of bovine early cleavage stage embryos and porcine morula-blastomeres. J Reprod Dev 2016; 62:219-23. [PMID: 26875691 PMCID: PMC4848581 DOI: 10.1262/jrd.2015-162] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
A novel hollow fiber vitrification (HFV) method was applied to materials that have previously been difficult
to cryopreserve, thereby expanding the potential application of this method. The results showed that zona-free
porcine morulae and their isolated blastomeres remained viable even after vitrification. The rate of
development to blastocysts after vitrification was similar for zona-free and zona-intact morulae (21/23, 91.3%
for both). Vitrified blastomeres had a developmental potential equal to that of non-vitrified blastomeres
(blastocyst formation rate after reaggregation: 16/17, 94.1% for both). The HFV method was also effective for
the cryopreservation of in vitro matured/fertilized bovine embryos at the 2- to 4-cell, 8- to
16-cell and morula stages. The blastocyst formation rates of vitrified embryos (66.1–82.5%) were similar to
those of non-vitrified embryos (74.5–82.5%). These results indicate that this novel HFV method is an effective
tool for embryo cryopreservation that can enhance current practices in reproductive biology.
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Affiliation(s)
- Ayuko Uchikura
- Department of Life Sciences, School of Agriculture, Meiji University, Kawasaki 214-8571, Japan
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Matsunari H, Watanabe M, Nakano K, Uchikura A, Asano Y, Hatae S, Takeishi T, Umeyama K, Nagaya M, Miyagawa S, Hanazono Y, Nakauchi H, Nagashima H. 31 PRODUCTION EFFICIENCY OF GENE KNOCKOUT PIGS USING GENOME EDITING AND SOMATIC CELL CLONING. Reprod Fertil Dev 2015. [DOI: 10.1071/rdv27n1ab31] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Genome editing technologies have been used as a powerful strategy for the generation of genetically modified pigs. We previously developed genetically modified clone pigs with organogenesis-disabled phenotypes, as well as pigs exhibiting diseases with similar features to those of humans. Here, we report the production efficiency of various gene knockout cloned pigs from somatic cells that were genetically modified using zinc finger nucleases (ZFN) or transcription activator-like effector nucleases (TALEN). The ZFN- or TALEN-encoding mRNAs, which targeted 7 autosomal or X-linked genes, were introduced into porcine fetal fibroblast cells using electroporation. Clonal cell populations carrying induced mutations were selected after limiting dilution. The targeted portion of the genes was amplified using PCR, followed by sequencing and mutation analysis. Among the collected knockout cell colonies, cells showing good proliferation and morphology were selected and used for somatic cell nuclear transfer (SCNT). In vitro-matured oocytes were obtained from porcine cumulus-oocyte complexes cultured in NCSU23-based medium and were used to obtain recipient oocytes for SCNT after enucleation. SCNT was performed as reported previously (Matsunari et al. 2008). The cloned embryos were cultured for 7 days in porcine zygote medium (PZM)-5 to assess their developmental ability. Cloned embryos were transplanted into the oviduct or uterus of oestrus-synchronized recipient gilts to evaluate their competence to develop to fetuses or piglets. Cloned embryos reconstructed with 7 types of knockout cells showed equal development to blastocysts compared with those derived from the wild-type cells (54.5–83.3% v. 60.7%). Our data (Table 1) demonstrated that the reconstructed embryos derived from knockout cells could efficiently give rise to cloned offspring regardless of the type of genome editing methodology (i.e. ZFN or TALEN).
Table 1.Production efficiency of gene knockout cloned pigs using genome editing
This study was supported by JST, ERATO, the Nakauchi Stem Cell and Organ Regeneration Project, JST, CREST, Meiji University International Institute for Bio-Resource Research (MUIIBR), and JSPS KAKENHI Grant Number 26870630.
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Uchikura A, Matsunari H, Nakano K, Hatae S, Matsumura Y, Asano Y, Takeishi T, Nakauchi H, Nagashima H. 73 APPLICATION OF THE HOLLOW FIBER VITRIFICATION METHOD TO THE CRYOPRESERVATION OF HIGHLY CRYOSENSITIVE EMBRYOS. Reprod Fertil Dev 2015. [DOI: 10.1071/rdv27n1ab73] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
We recently demonstrated that the hollow fibre vitrification (HFV) method (Matsunari et al. 2012) could effectively be applied to the cryopreservation of embryos from diverse species. In this study, we applied the HFV method to the cryopreservation of highly cryosensitive specimens, such as in vitro matured (IVM)/IVF-derived porcine zona-free morulae and blastomeres isolated from those morulae, as well as IVM/IVF-derived cattle embryos at early cleavage stages. Porcine parthenogenetic morulae (d-4) derived from IVM oocytes were treated with 0.25% pronase to remove zona pellucidae. The resulting blastomeres were isolated from the zona-free morulae by a decompaction treatment followed by gentle pipetting. Bovine IVM-IVF embryos at the 2 to 4 cell (d-1), 8 to 16 cell (d-3), and morula stages (d-5) were then subjected to vitrification. The HFV procedure was performed as described previously using 15% dimethyl sulfoxide, 15% ethylene glycol, and 0.5 M trehalose as cryoprotectants. Four to twenty embryos, or all of the blastomeres isolated from a single morula, were individually loaded into a cellulose acetate hollow fibre (25 mm long, 185 μm φ, 15 μm membrane thickness) and vitrified. Survival of the vitrified embryos was assessed by in vitro development to blastocysts. Blastomeres recovered after vitrification were aggregated in micro-wells to examine their ability to form blastocysts. The HFV method was demonstrated to be effective for cryopreserving zona-free in vitro-produced porcine morulae and the blastomeres isolated from them (Table 1), as well as bovine IVM-IVF embryos at early cleavage stages. These data demonstrate that the HFV method is effective for highly cryosensitive specimens, such as IVM/IVF-derived porcine zona-free morulae and blastomeres isolated from those morulae, and IVM/IVF-derived cattle embryos at early cleavage stages. These achievements may expand the technological options in the production of cloned and genetically modified pigs that are useful for biomedical research.
Table 1.Survival of zona-free porcine morulae and isolated blastomeres after vitrification (top) and blastocyst formation rates in bovine early-stage in vitro matured-IVF embryos after vitrification (bottom)
This study was supported by JST, ERATO, the Nakauchi Stem Cell and Organ Regeneration Project, and MUIIBR.
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Uchikura A, Wakayama T, Wakayama S, Matsunari H, Maehara M, Matsumura Y, Nakano K, Sasaki E, Okahara J, Tsuchiya H, Nakauchi H, Nagashima H. 49 PRACTICAL APPLICATION OF THE HOLLOW FIBER VITRIFICATION METHOD FOR CRYOPRESERVATION OF MAMMALIAN EMBRYOS. Reprod Fertil Dev 2014. [DOI: 10.1071/rdv26n1ab49] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
We recently developed the hollow fibro vitrification (HFV) method, which is a novel, high-performance embryo cryopreservation method (Matsunari et al., 2012). In this study, we aimed to verify the applicability of the HFV method for cryopreserving various types of embryos; BDF1 mouse embryos at the 2-cell stage, porcine parthenogenetic morulae derived from in vitro-matured oocytes, bovine morulae produced by in vitro maturation/fertilization (LIAJ Animal Biotechnology Center, Tokyo, Japan), and in vivo-derived blastocysts of common marmosets were vitrified, and their survival was assessed by culture or transfer. The embryos were vitrified using 20 mM HEPES-buffered TCM-199 containing 20% calf serum as a base medium. Cellulose acetate hollow fibres (25 mm) containing 1 to 20 embryos were placed in an equilibration solution containing 7.5% ethylene glycol (EG) and 7.5% dimethyl sulfoxide (DMSO) for 5 to 7 min, followed by incubation for 1 min in vitrification solution containing 15% EG, 15% DMSO, and 0.5 M sucrose. The embryos were then vitrified by immersion in LN. The embryos were devitrified by immersing the hollow fibre in a 1 M sucrose solution at 38.5°C, which was followed by stepwise dilution of the cryoprotectants and washing. For a subset of the vitrified mouse embryos, rewarming in a non-ultra-rapid manner by melting a hollow fibre in air at room temperature for 5 s was tested. Embryo transfer was performed to assess the viability of the vitrified mouse embryos. For porcine embryos, vitrification in LN vapor (–150°C) was tested. Development of the vitrified mouse embryos to blastocysts was equal to that of the non-vitrified embryos [105/110 (95.5%) v. 109/110 (99.1%)]. Post-transfer development to fetuses was also equal between the vitrified and non-vitrified embryos [pregnancy rates: 4/4 v. 2/2; developmental rates: 55/80 (68.8%) v. 35/40 (87.5%)]. Non-ultra-rapid rewarming did not decrease the survival of the vitrified mouse embryos [blastocysts: 94/100 (94.0%); pregnancy: 4/4; fetuses: 55/80 (68.8%)]. Blastocyst formation was equivalent for vitrification of porcine embryos in LN vapor [27/34 (79.4%)], direct immersion into LN [28/35 (80.0%)], and the non-vitrified control [31/32 (96.9%)]. Vitrification of 191 bovine morulae resulted in 153 (80.1%) blastocysts. In preliminary experiments, survival of marmoset blastocysts was 100% (n = 6). These data demonstrate that the HFV method is (1) effective for embryos of various species and production methods; (2) effective even for porcine in vitro-derived morulae, which are highly cryosensitive; and (3) amenable to modifications such as non-ultra-rapid warming and cooling in LN vapor, increasing the potential applicability of the HFV method. For instance, vitrification in LN vapor may allow embryo cryopreservation with high hygienic standards.
This study was supported by JST, ERATO, Nakauchi Stem Cell and Organ Regeneration Project.
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Kusakari H, Oshima M, Uchikura A, Sugawara M, Tomotani A, Ichikawa S, Iimura H, Morikawa T, Inamura T, Matsuzaki M. Electromagnetic transition probabilities in the natural-parity rotational bands of 155,157Gd. Phys Rev C Nucl Phys 1992; 46:1257-1266. [PMID: 9968233 DOI: 10.1103/physrevc.46.1257] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
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