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Han H, Zhan T, Guo N, Cui M, Xu Y. Cryopreservation of organoids: Strategies, innovation, and future prospects. Biotechnol J 2024; 19:e2300543. [PMID: 38403430 DOI: 10.1002/biot.202300543] [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: 10/09/2023] [Revised: 12/18/2023] [Accepted: 01/02/2024] [Indexed: 02/27/2024]
Abstract
Organoid technology has demonstrated unique advantages in multidisciplinary fields such as disease research, tumor drug sensitivity, clinical immunity, drug toxicology, and regenerative medicine. It will become the most promising research tool in translational research. However, the long preparation time of organoids and the lack of high-quality cryopreservation methods limit the further application of organoids. Although the high-quality cryopreservation of small-volume biological samples such as cells and embryos has been successfully achieved, the existing cryopreservation methods for organoids still face many bottlenecks. In recent years, with the development of materials science, cryobiology, and interdisciplinary research, many new materials and methods have been applied to cryopreservation. Several new cryopreservation methods have emerged, such as cryoprotectants (CPAs) of natural origin, ice-controlled biomaterials, and rapid rewarming methods. The introduction of these technologies has expanded the research scope of cryopreservation of organoids, provided new approaches and methods for cryopreservation of organoids, and is expected to break through the current technical bottleneck of cryopreservation of organoids. This paper reviews the progress of cryopreservation of organoids in recent years from three aspects: damage factors of cryopreservation of organoids, new protective agents and loading methods, and new technologies of cryopreservation and rewarming.
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Affiliation(s)
- Hengxin Han
- Institute of Biothermal Science & Technology, University of Shanghai for Science and Technology, Shanghai, China
- Shanghai Co-innovation Center for Energy Therapy of Tumors, Shanghai, China
- Shanghai Technical Service Platform for Cryopreservation of Biological Resources, Shanghai, China
| | - Taijie Zhan
- Institute of Biothermal Science & Technology, University of Shanghai for Science and Technology, Shanghai, China
- Shanghai Co-innovation Center for Energy Therapy of Tumors, Shanghai, China
- Shanghai Technical Service Platform for Cryopreservation of Biological Resources, Shanghai, China
| | - Ning Guo
- Institute of Biothermal Science & Technology, University of Shanghai for Science and Technology, Shanghai, China
- Shanghai Co-innovation Center for Energy Therapy of Tumors, Shanghai, China
- Shanghai Technical Service Platform for Cryopreservation of Biological Resources, Shanghai, China
| | - Mengdong Cui
- Institute of Biothermal Science & Technology, University of Shanghai for Science and Technology, Shanghai, China
- Shanghai Co-innovation Center for Energy Therapy of Tumors, Shanghai, China
- Shanghai Technical Service Platform for Cryopreservation of Biological Resources, Shanghai, China
| | - Yi Xu
- Institute of Biothermal Science & Technology, University of Shanghai for Science and Technology, Shanghai, China
- Shanghai Co-innovation Center for Energy Therapy of Tumors, Shanghai, China
- Shanghai Technical Service Platform for Cryopreservation of Biological Resources, Shanghai, China
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Aoki M, Yokota R, Maruo S, Kageyama T, Fukuda J. Cryopreservation of engineered hair follicle germs for hair regenerative medicine. J Biosci Bioeng 2023; 136:246-252. [PMID: 37482479 DOI: 10.1016/j.jbiosc.2023.06.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Revised: 06/12/2023] [Accepted: 06/14/2023] [Indexed: 07/25/2023]
Abstract
Hair regenerative medicine must involve practical procedures, such as cryopreservation of tissue grafts. This can aid in evaluating tissue safety and quality, as well as transportation to a clinic and multiple transplants. Hair follicle germs (HFGs), identified during in vivo development, are considered effective tissue grafts for hair regenerative medicine. However, to the best of our knowledge, methods for cryopreserving HFGs have not been explored yet. This study investigated the efficacy of slow vitrification methods for freezing HFGs. Cryoprotectants such as dimethyl sulfoxide (DMSO) and carboxylated poly-l-lysine were used for vitrification. The results indicate that DMSO vitrification yielded the most efficient de novo hair regeneration in mouse skin, comparable to that of non-cryoprotected HFGs. A microfinger was fabricated to scale up the cryopreservation method, considering that thousands of tissue grafts were required per patient in clinical practice. The microfinger can be used for a series of processes, holding the HFG, replacing it with a cryopreservation solution, freezing it in liquid nitrogen, thawing it in a warm medium, and transplanting it into the skin. Although de novo hair regeneration by HFGs cryopreserved using microfingers was reduced by approximately 20 % compared to those cryopreserved using flat plates for fertilized eggs, it exceeded 50 %. These findings demonstrate that vitrification with DMSO and microfingers could be a useful approach for the cryopreservation of tissue grafts in hair regenerative medicine for hair loss.
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Affiliation(s)
- Mio Aoki
- Faculty of Engineering, Yokohama National University, 79-5 Tokiwadai, Hodogaya-ku, Yokohama, Kanagawa 240-8501, Japan
| | - Ryoto Yokota
- Faculty of Engineering, Yokohama National University, 79-5 Tokiwadai, Hodogaya-ku, Yokohama, Kanagawa 240-8501, Japan
| | - Shoji Maruo
- Faculty of Engineering, Yokohama National University, 79-5 Tokiwadai, Hodogaya-ku, Yokohama, Kanagawa 240-8501, Japan
| | - Tatsuto Kageyama
- Faculty of Engineering, Yokohama National University, 79-5 Tokiwadai, Hodogaya-ku, Yokohama, Kanagawa 240-8501, Japan; Kanagawa Institute of Industrial Science and Technology, 3-2-1 Sakado Takatsu-ku, Kawasaki, Kanagawa 213-0012, Japan
| | - Junji Fukuda
- Faculty of Engineering, Yokohama National University, 79-5 Tokiwadai, Hodogaya-ku, Yokohama, Kanagawa 240-8501, Japan; Kanagawa Institute of Industrial Science and Technology, 3-2-1 Sakado Takatsu-ku, Kawasaki, Kanagawa 213-0012, Japan.
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Han H, Zhan T, Cui M, Guo N, Dang H, Yang G, Shu S, He W, Xu Y. Investigation of Rapid Rewarming Chips for Cryopreservation by Joule Heating. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2023; 39:11048-11062. [PMID: 37497679 DOI: 10.1021/acs.langmuir.3c01364] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/28/2023]
Abstract
Rapid and uniform rewarming is critical to cryopreservation. Current rapid rewarming methods require complex physical field application devices (such as lasers or radio frequencies) and the addition of nanoparticles as heating media. These complex devices and nanoparticles limit the promotion of the rapid rewarming method and pose potential biosafety concerns. In this work, a joule heating-based rapid electric heating chip (EHC) was designed for cryopreservation. Uniform and rapid rewarming of biological samples in different volumes can be achieved through simple operations. EHC loaded with 0.28 mL of CPA solution can achieve a rewarming rate of 3.2 × 105 °C/min (2.8 mL with 2.3 × 103 °C/min), approximately 2 orders of magnitude greater than the rewarming rates observed with an equal capacity straw when combined with laser nanowarming or magnetic induction heating. In addition, the degree of supercooling can be significantly reduced without manual nucleation during the cooling of the EHC. Subsequently, the results of cryopreservation validation of cells and spheroids showed that the cell viability and spheroid structural integrity were significantly improved after cryopreservation. The viability of human lung adenocarcinoma (A549) cells postcryopreservation was 97.2%, which was significantly higher than 93% in the cryogenic vials (CV) group. Similar results were seen in human mesenchymal stem cells (MSCs), with 93.18% cell survival in the EHC group, significantly higher than 86.83% in the CV group, and cells in the EHC group were also significantly better than those in the CV group for further apoptosis and necrosis assays. This work provides an efficient rewarming protocol for the cryopreservation of biological samples, significantly improving the quantity and quality of cells and spheroids postcryopreservation.
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Affiliation(s)
- Hengxin Han
- Institute of Biothermal Science & Technology, University of Shanghai for Science and Technology, Shanghai 200093, China
- Shanghai Co-innovation Center for Energy Therapy of Tumors, Shanghai 200093, China
- Shanghai Technical Service Platform for Cryopreservation of Biological Resources, Shanghai 200093, China
| | - Taijie Zhan
- Institute of Biothermal Science & Technology, University of Shanghai for Science and Technology, Shanghai 200093, China
- Shanghai Co-innovation Center for Energy Therapy of Tumors, Shanghai 200093, China
- Shanghai Technical Service Platform for Cryopreservation of Biological Resources, Shanghai 200093, China
| | - Mengdong Cui
- Institute of Biothermal Science & Technology, University of Shanghai for Science and Technology, Shanghai 200093, China
- Shanghai Co-innovation Center for Energy Therapy of Tumors, Shanghai 200093, China
- Shanghai Technical Service Platform for Cryopreservation of Biological Resources, Shanghai 200093, China
| | - Ning Guo
- Institute of Biothermal Science & Technology, University of Shanghai for Science and Technology, Shanghai 200093, China
- Shanghai Co-innovation Center for Energy Therapy of Tumors, Shanghai 200093, China
- Shanghai Technical Service Platform for Cryopreservation of Biological Resources, Shanghai 200093, China
| | - Hangyu Dang
- Institute of Biothermal Science & Technology, University of Shanghai for Science and Technology, Shanghai 200093, China
- Shanghai Co-innovation Center for Energy Therapy of Tumors, Shanghai 200093, China
- Shanghai Technical Service Platform for Cryopreservation of Biological Resources, Shanghai 200093, China
| | - Guoliang Yang
- Institute of Biothermal Science & Technology, University of Shanghai for Science and Technology, Shanghai 200093, China
- Shanghai Co-innovation Center for Energy Therapy of Tumors, Shanghai 200093, China
- Shanghai Technical Service Platform for Cryopreservation of Biological Resources, Shanghai 200093, China
| | - Shuang Shu
- Institute of Biothermal Science & Technology, University of Shanghai for Science and Technology, Shanghai 200093, China
- Shanghai Co-innovation Center for Energy Therapy of Tumors, Shanghai 200093, China
- Shanghai Technical Service Platform for Cryopreservation of Biological Resources, Shanghai 200093, China
| | - Wei He
- Institute of Biothermal Science & Technology, University of Shanghai for Science and Technology, Shanghai 200093, China
- Shanghai Co-innovation Center for Energy Therapy of Tumors, Shanghai 200093, China
- Shanghai Technical Service Platform for Cryopreservation of Biological Resources, Shanghai 200093, China
| | - Yi Xu
- Institute of Biothermal Science & Technology, University of Shanghai for Science and Technology, Shanghai 200093, China
- Shanghai Co-innovation Center for Energy Therapy of Tumors, Shanghai 200093, China
- Shanghai Technical Service Platform for Cryopreservation of Biological Resources, Shanghai 200093, China
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Engineering Strategies of Islet Product for Endocrine Regeneration. ENGINEERED REGENERATION 2023. [DOI: 10.1016/j.engreg.2023.01.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023] Open
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Pancreatic islet cryopreservation by vitrification achieves high viability, function, recovery and clinical scalability for transplantation. Nat Med 2022; 28:798-808. [PMID: 35288694 PMCID: PMC9018423 DOI: 10.1038/s41591-022-01718-1] [Citation(s) in RCA: 36] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2021] [Accepted: 01/26/2022] [Indexed: 12/15/2022]
Abstract
Pancreatic islet transplantation can cure diabetes but requires accessible, high-quality islets in sufficient quantities. Cryopreservation could solve islet supply chain challenges by enabling quality-controlled banking and pooling of donor islets. Unfortunately, cryopreservation has not succeeded in this objective, as it must simultaneously provide high recovery, viability, function and scalability. Here, we achieve this goal in mouse, porcine, human and human stem cell (SC)-derived beta cell (SC-beta) islets by comprehensive optimization of cryoprotectant agent (CPA) composition, CPA loading and unloading conditions and methods for vitrification and rewarming (VR). Post-VR islet viability, relative to control, was 90.5% for mouse, 92.1% for SC-beta, 87.2% for porcine and 87.4% for human islets, and it remained unchanged for at least 9 months of cryogenic storage. VR islets had normal macroscopic, microscopic, and ultrastructural morphology. Mitochondrial membrane potential and adenosine triphosphate (ATP) levels were slightly reduced, but all other measures of cellular respiration, including oxygen consumption rate (OCR) to produce ATP, were unchanged. VR islets had normal glucose-stimulated insulin secretion (GSIS) function in vitro and in vivo. Porcine and SC-beta islets made insulin in xenotransplant models, and mouse islets tested in a marginal mass syngeneic transplant model cured diabetes in 92% of recipients within 24–48 h after transplant. Excellent glycemic control was seen for 150 days. Finally, our approach processed 2,500 islets with >95% islets recovery at >89% post-thaw viability and can readily be scaled up for higher throughput. These results suggest that cryopreservation can now be used to supply needed islets for improved transplantation outcomes that cure diabetes. Optimization of vitrification approaches substantially improves pancreatic islet cryopreservation for banking and boosts transplantation outcomes in diabetes.
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Marquez-Curtis LA, Dai XQ, Hang Y, Lam JY, Lyon J, Manning Fox JE, McGann LE, MacDonald PE, Kim SK, Elliott JAW. Cryopreservation and post-thaw characterization of dissociated human islet cells. PLoS One 2022; 17:e0263005. [PMID: 35081145 PMCID: PMC8791532 DOI: 10.1371/journal.pone.0263005] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2021] [Accepted: 01/06/2022] [Indexed: 12/22/2022] Open
Abstract
The objective of this study is to optimize the cryopreservation of dissociated islet cells and obtain functional cells that can be used in single-cell transcriptome studies on the pathology and treatment of diabetes. Using an iterative graded freezing approach we obtained viable cells after cooling in 10% dimethyl sulfoxide and 6% hydroxyethyl starch at 1°C/min to -40°C, storage in liquid nitrogen, rapid thaw, and removal of cryoprotectants by serial dilution. The expression of epithelial cell adhesion molecule declined immediately after thaw, but recovered after overnight incubation, while that of an endocrine cell marker (HPi2) remained high after cryopreservation. Patch-clamp electrophysiology revealed differences in channel activities and exocytosis of various islet cell types; however, exocytotic responses, and the biophysical properties of voltage-gated Na+ and Ca2+ channels, are sustained after cryopreservation. Single-cell RNA sequencing indicates that overall transcriptome and crucial exocytosis genes are comparable between fresh and cryopreserved dispersed human islet cells. Thus, we report an optimized procedure for cryopreserving dispersed islet cells that maintained their membrane integrity, along with their molecular and functional phenotypes. Our findings will not only provide a ready source of cells for investigating cellular mechanisms in diabetes but also for bio-engineering pseudo-islets and islet sheets for modeling studies and potential transplant applications.
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Affiliation(s)
- Leah A. Marquez-Curtis
- Department of Chemical and Materials Engineering, University of Alberta, Edmonton, Alberta, Canada
- Department of Laboratory Medicine and Pathology, University of Alberta, Edmonton, Alberta, Canada
| | - Xiao-Qing Dai
- Department of Pharmacology and the Alberta Diabetes Institute, University of Alberta, Edmonton, Alberta, Canada
| | - Yan Hang
- Department of Developmental Biology, Stanford University School of Medicine, Stanford, CA, United States of America
- Stanford Diabetes Research Center, Stanford University School of Medicine, Stanford, CA, United States of America
| | - Jonathan Y. Lam
- Department of Developmental Biology, Stanford University School of Medicine, Stanford, CA, United States of America
| | - James Lyon
- Department of Pharmacology and the Alberta Diabetes Institute, University of Alberta, Edmonton, Alberta, Canada
| | - Jocelyn E. Manning Fox
- Department of Pharmacology and the Alberta Diabetes Institute, University of Alberta, Edmonton, Alberta, Canada
| | - Locksley E. McGann
- Department of Laboratory Medicine and Pathology, University of Alberta, Edmonton, Alberta, Canada
| | - Patrick E. MacDonald
- Department of Pharmacology and the Alberta Diabetes Institute, University of Alberta, Edmonton, Alberta, Canada
| | - Seung K. Kim
- Department of Developmental Biology, Stanford University School of Medicine, Stanford, CA, United States of America
- Stanford Diabetes Research Center, Stanford University School of Medicine, Stanford, CA, United States of America
- Endocrinology Division, Department of Medicine, Stanford University School of Medicine, Stanford, CA, United States of America
| | - Janet A. W. Elliott
- Department of Chemical and Materials Engineering, University of Alberta, Edmonton, Alberta, Canada
- Department of Laboratory Medicine and Pathology, University of Alberta, Edmonton, Alberta, Canada
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Nakayama-Iwatsuki K, Hirabayashi M, Hochi S. Fabrication of functional rat pseudo-islets after cryopreservation of pancreatic islets or dispersed islet cells. J Tissue Eng Regen Med 2021; 15:686-696. [PMID: 33999537 DOI: 10.1002/term.3219] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2021] [Revised: 04/30/2021] [Accepted: 05/03/2021] [Indexed: 11/12/2022]
Abstract
Dispersed single cells from pancreatic islets can configure the three-dimensional islet-like architecture (pseudo-islets) with insulin secretion potential and controllable size through their aggregation property. The present study was designed to investigate whether cryopreservation of islets or islet cells can contribute to the efficient pseudo-islet fabrication in the rat model. In control group (CT), islet single cells were prepared by trypsin digestion of 50-400-µm ø fresh control islets, and then cultured for 3 days in the U-bottom microwell to fabricate pseudo-islets. In vitrification-warming group (VW), islet single cells were prepared from postwarm islets cryopreserved by vitrification on nylon mesh device, and then cultured for 3 days. In freezing group (FR), islet single cells originated from fresh islets were subjected to a conventional Bicell® freezing, and postthaw cells were cultured for 3 days. To generate 1 islet equivalent pseudo-islets (150 µm ø) by the sphere culture, 1250 CT cells, 1250 VW cells, and 1500 FR cells were seeded to each microwell. The viability of the pseudo-islets was comparable among the three groups (93.9%-96.9%). Furthermore, the insulin secretion assay showed that those pseudo-islets responded sufficiently to the high glucose stimulation. Immunostaining for insulin and glucagon showed that the endocrine cell arrangement of those pseudo-islets is similar to that of native and isolated islets. These islets/pseudo-islets had the β-cells in core and the α-cells in mantle, which was typical characteristic of the rodent islets. However, some clusters of α-cells were observed inside the FR pseudo-islets. Interestingly, the VW pseudo-islets had significantly fewer α-cells than the CT or FR pseudo-islets. These results suggest that the sphere culture of islet cells is useful tool to generate the pseudo-islets with the customized size and normal functionality, even after islet cryopreservation.
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Affiliation(s)
- Kenyu Nakayama-Iwatsuki
- Graduate School of Medicine, Science and Technology, Shinshu University, Ueda, Nagano, Japan
- National Institute for Physiological Sciences, Okazaki, Aichi, Japan
| | - Masumi Hirabayashi
- National Institute for Physiological Sciences, Okazaki, Aichi, Japan
- School of Life Science, The Graduate University for Advanced Studies, Okazaki, Aichi, Japan
| | - Shinichi Hochi
- Graduate School of Medicine, Science and Technology, Shinshu University, Ueda, Nagano, Japan
- Faculty of Textile Science and Technology, Shinshu University, Ueda, Nagano, Japan
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Yamanaka T, Nakayama-Iwatsuki K, Fujimoto S, Hirono N, Negishi J, Tamada Y, Hirabayashi M, Hochi S. All-in-One Silk Fibroin Sponge as the Vitrification Cryodevice of Rat Pancreatic Islets and the VEGF-Embedded Scaffold for Subrenal Transplantation. Transplant Proc 2021; 53:1744-1750. [PMID: 34052022 DOI: 10.1016/j.transproceed.2021.04.012] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2021] [Accepted: 04/05/2021] [Indexed: 12/19/2022]
Abstract
Islet transplantation is a promising option for the clinical treatment of insulin-dependent diabetes, but a reliable islet cryopreservation/transplantation protocol should be established to overcome the donor shortage. The current study reports that a silk fibroin (SF) sponge disk can be used as a cryodevice for vitrification of large quantity pancreatic islets and the scaffold for subsequent subrenal transplantation in a rat model. The marginal islet mass (550 islet equivalents [IEQs]) on an SF sponge disk was vitrified-warmed and transplanted beneath the kidney capsule of a streptozotocin-induced diabetic rat with or without vascular endothelial growth factor (VEGF). Subrenal transplantation (no scaffold) of 550 IEQ fresh islets and post-warm islets vitrified on a nylon mesh device resulted in achieving euglycemia of recipient rats at 60% and 0%, respectively. Transplantation of 550 IEQ islets vitrified-warmed on an SF sponge disk failed to achieve euglycemia of recipient rats (0%), but the VEGF inclusion in the SF sponge disk contributed to acquiring the euglycemic recipients (33%). All cured recipient rats regained hyperglycemia after nephrectomy, and the histopathologic analysis exhibited a well-developing blood vessel network into the islet engrafts. Thus, an SF sponge disc was successively available as the cryodevice for islet vitrification, the transporter of the angiogenic VEGF, and the scaffold for subrenal transplantation in the rat model.
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Affiliation(s)
- Takahiro Yamanaka
- Graduate School of Medicine, Science and Technology, Shinshu University, Ueda, Nagano, Japan
| | - Kenyu Nakayama-Iwatsuki
- Graduate School of Science and Technology, Shinshu University, Ueda, Nagano, Japan; Center for Genetic Analysis of Behavior, National Institute for Physiological Sciences, Okazaki, Aichi, Japan
| | - Sora Fujimoto
- Faculty of Textile Science and Technology, Shinshu University, Ueda, Nagano, Japan
| | - Naoki Hirono
- Faculty of Textile Science and Technology, Shinshu University, Ueda, Nagano, Japan
| | - Jun Negishi
- Graduate School of Medicine, Science and Technology, Shinshu University, Ueda, Nagano, Japan; Graduate School of Science and Technology, Shinshu University, Ueda, Nagano, Japan; Faculty of Textile Science and Technology, Shinshu University, Ueda, Nagano, Japan
| | - Yasushi Tamada
- Graduate School of Medicine, Science and Technology, Shinshu University, Ueda, Nagano, Japan; Graduate School of Science and Technology, Shinshu University, Ueda, Nagano, Japan; Faculty of Textile Science and Technology, Shinshu University, Ueda, Nagano, Japan
| | - Masumi Hirabayashi
- Center for Genetic Analysis of Behavior, National Institute for Physiological Sciences, Okazaki, Aichi, Japan; School of Life Science, The Graduate University of Advanced Studies, Okazaki, Aichi, Japan
| | - Shinichi Hochi
- Graduate School of Medicine, Science and Technology, Shinshu University, Ueda, Nagano, Japan; Graduate School of Science and Technology, Shinshu University, Ueda, Nagano, Japan; Faculty of Textile Science and Technology, Shinshu University, Ueda, Nagano, Japan.
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Nakayama-Iwatsuki K, Yanagisawa K, Tanaka D, Hirabayashi M, Negishi J, Hochi S. Acellular matrix derived from rat liver improves the functionality of rat pancreatic islets before or after vitrification. Cryobiology 2021; 100:90-95. [PMID: 33757759 DOI: 10.1016/j.cryobiol.2021.03.005] [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: 01/19/2021] [Revised: 02/26/2021] [Accepted: 03/16/2021] [Indexed: 12/18/2022]
Abstract
Cryopreservation of pancreatic islets can overcome the severe shortage of islet donors in clinical islet transplantation, but the impaired quality of post-warm islets need improvement. This present study was conducted to investigate whether the pre- or post-treatment of rat islets with liver decellularized matrix (LDM) for vitrification can improve the viability (FDA/PI double staining) and the functionality (glucose-stimulated insulin secretion [GSIS] assay). Rat LDM was prepared by high-hydrostatic pressure, lyophilization, and re-suspension in saline. Co-culturing of isolated islets with 0 (control), 30, 60, or 90 μg/ml LDM for 24 h resulted in the comparable viability among the 4 groups (98.7-99.6%) and the higher insulin secretion potential in 30 and 60 μg/ml LDM treatment groups than the control group (stimulation index [SI]: 12.1 and 12.7, respectively, vs. 6.5 in the control group, P < 0.05). When the islets co-cultured with 60 μg/ml LDM were vitrified-warmed on a nylon mesh cryodevice, the viability and the GSIS of the post-warm islets were not improved. Post-treatment of vitrified-warmed islets with 60 μg/ml LDM during the recovery culture for 12 h resulted in the comparable clearance of degenerating cell debris from the post-warm islets, while their insulin secretion potential was improved (SI: 5.0 vs. 3.5 in the control group, P < 0.05). These findings indicate that the components in LDM can enhance the insulin secretion potential of rat islets suffering damage by enzymatic stress during the islet isolation process or by cryoinjuries during the vitrification-warming process.
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Affiliation(s)
- Kenyu Nakayama-Iwatsuki
- Graduate School of Science and Technology, Shinshu University, Ueda, Nagano, 386-8567, Japan; National Institute for Physiological Sciences, Okazaki, Aichi, 444-8787, Japan
| | - Kotaro Yanagisawa
- Graduate School of Science and Technology, Shinshu University, Ueda, Nagano, 386-8567, Japan
| | - Dan Tanaka
- Graduate School of Science and Technology, Shinshu University, Ueda, Nagano, 386-8567, Japan
| | - Masumi Hirabayashi
- National Institute for Physiological Sciences, Okazaki, Aichi, 444-8787, Japan; School of Life Science, The Graduate University for Advanced Studies, Okazaki, Aichi, 444-8787, Japan
| | - Jun Negishi
- Graduate School of Science and Technology, Shinshu University, Ueda, Nagano, 386-8567, Japan; Faculty of Textile Science and Technology, Shinshu University, Ueda, Nagano, 386-8567, Japan
| | - Shinichi Hochi
- Graduate School of Science and Technology, Shinshu University, Ueda, Nagano, 386-8567, Japan; Faculty of Textile Science and Technology, Shinshu University, Ueda, Nagano, 386-8567, Japan.
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Nakayama-Iwatsuki K, Yamanaka T, Negishi J, Teshima J, Tamada Y, Hirabayashi M, Hochi S. Transplantation of rat pancreatic islets vitrified-warmed on the nylon mesh device and the silk fibroin sponge disc. Islets 2020; 12:145-155. [PMID: 33289599 PMCID: PMC7751673 DOI: 10.1080/19382014.2020.1849928] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/24/2023] Open
Abstract
We report the adaptability of rat islets vitrified-warmed on nylon mesh (NM) device or silk fibroin (SF) sponge disc for the normalization of the blood glucose level in rat models of diabetes. One-hundred rat islets were cryopreserved according to a minimum volume cooling protocol on an NM device or a solid surface vitrification protocol on an SF sponge disc. The recovery rate (97.1% vs. 93.8%), the viability (77.9% vs. 74.4%), and the stimulation index (4.7 vs. 4.2) in glucose-stimulated insulin secretion (GSIS) assay of the post-warm islets were comparable between the NM vitrification and the SF vitrification groups. The viability and the stimulation index of the fresh control islets were identified to be 97.5% and 6.5, respectively. Eight hundred islets from the NM or the SF vitrification group or the fresh control group were transplanted beneath the kidney capsule of a streptozotocin-induced diabetic rat (blood glucose level > 350 mg/dl). Within 3 weeks after transplantation, the acquisition of euglycemia (< 200 mg/dl) was observed in recipient rats (80.0-83.3%). An intraperitoneal glucose tolerance test on Day-30 and Day-60 showed similar 2-h responses to the glucose uptake of cured rats among the compared groups. Moreover, the successful engraftment of transplants was confirmed by the Day-70 nephrectomy through the subsequent diabetes reversal and histological evaluation. Thus, large quantities of rat islets vitrified-warmed on an NM device or an SF sponge disc were proven to be fully functional both in vitro and in vivo, due to the GSIS and syngeneic transplantation, respectively.
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Affiliation(s)
- Kenyu Nakayama-Iwatsuki
- Graduate School of Science and Technology, Shinshu University, Ueda, Japan
- Center for Genetic Analysis of Behavior, National Institute for Physiological Sciences, Okazaki, Japan
| | - Takahiro Yamanaka
- Graduate School of Medicine, Science and Technology, Shinshu University, Ueda, Japan
| | - Jun Negishi
- Graduate School of Science and Technology, Shinshu University, Ueda, Japan
- Graduate School of Medicine, Science and Technology, Shinshu University, Ueda, Japan
- Faculty of Textile Science and Technology, Shinshu University, Ueda, Japan
| | - Junki Teshima
- Graduate School of Science and Technology, Shinshu University, Ueda, Japan
| | - Yasushi Tamada
- Graduate School of Science and Technology, Shinshu University, Ueda, Japan
- Graduate School of Medicine, Science and Technology, Shinshu University, Ueda, Japan
- Faculty of Textile Science and Technology, Shinshu University, Ueda, Japan
| | - Masumi Hirabayashi
- Center for Genetic Analysis of Behavior, National Institute for Physiological Sciences, Okazaki, Japan
- School of Life Science, The Graduate University for Advanced Studies, Okazaki, Japan
| | - Shinichi Hochi
- Graduate School of Science and Technology, Shinshu University, Ueda, Japan
- Graduate School of Medicine, Science and Technology, Shinshu University, Ueda, Japan
- Faculty of Textile Science and Technology, Shinshu University, Ueda, Japan
- CONTACT Shinichi Hochi Department of Applied Biology, Faculty of Textile Science and Technology, Shinshu University, Tokida 3-15-1, Ueda, Nagano386-8567, Japan
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Jeong YH, Kim U, Lee SG, Ryu B, Kim J, Igor A, Kim JS, Jung CR, Park JH, Kim CY. Vitrification for cryopreservation of 2D and 3D stem cells culture using high concentration of cryoprotective agents. BMC Biotechnol 2020; 20:45. [PMID: 32843026 PMCID: PMC7449025 DOI: 10.1186/s12896-020-00636-9] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2019] [Accepted: 08/10/2020] [Indexed: 01/08/2023] Open
Abstract
BACKGROUND Vitrification is the most promising technology for successful cryopreservation of living organisms without ice crystal formation. However, high concentrations (up to ~ 6-8 M) of cryoprotective agents (CPAs) used in stem cell induce osmotic and metabolic injuries. Moreover, the application of conventional slow-freezing methods to cultures of 3-D organoids of stem cells in various studies, is limited by their size. RESULTS In this study, we evaluated the effect of high concentrations of CPAs including cytotoxicity and characterized human mesenchymal stem cell (MSC) at single cell level. The cell viability, cellular damage, and apoptotic mechanisms as well as the proliferation capacity and multipotency of cells subjected to vitrification were similar to those in the slow-freezing group. Furthermore, we identified the possibility of vitrification of size-controlled 3-D spheroids for cryopreservation of organoid with high survivability. CONCLUSIONS Our results demonstrate successful vitrification of both single cell and spheroid using high concentration of CPAs in vitro without cytotoxicity.
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Affiliation(s)
- Young-Hoon Jeong
- Department of Stem Cell Biology, School of Medicine, Konkuk University, Seoul, 05029, Republic of Korea
| | - Ukjin Kim
- Department of Laboratory Animal Medicine, Research Institute for Veterinary Science, BK21 PLUS Program for Creative Veterinary Science Research, College of Veterinary Medicine, Seoul National University, Seoul, 08826, Republic of Korea
| | - Seul-Gi Lee
- Department of Stem Cell Biology, School of Medicine, Konkuk University, Seoul, 05029, Republic of Korea
| | - Bokyeong Ryu
- Department of Laboratory Animal Medicine, Research Institute for Veterinary Science, BK21 PLUS Program for Creative Veterinary Science Research, College of Veterinary Medicine, Seoul National University, Seoul, 08826, Republic of Korea
| | - Jin Kim
- Department of Laboratory Animal Medicine, Research Institute for Veterinary Science, BK21 PLUS Program for Creative Veterinary Science Research, College of Veterinary Medicine, Seoul National University, Seoul, 08826, Republic of Korea
| | | | - Jong Soo Kim
- Department of Stem Cell Biology, School of Medicine, Konkuk University, Seoul, 05029, Republic of Korea
| | - Cho-Rok Jung
- Gene Therapy Research Unit, Korea Research Institute of Bioscience and Biotechnology, Daejeon, 34141, Republic of Korea
| | - Jae-Hak Park
- Department of Laboratory Animal Medicine, Research Institute for Veterinary Science, BK21 PLUS Program for Creative Veterinary Science Research, College of Veterinary Medicine, Seoul National University, Seoul, 08826, Republic of Korea
| | - C-Yoon Kim
- Department of Stem Cell Biology, School of Medicine, Konkuk University, Seoul, 05029, Republic of Korea. .,Kriorus, Klimentovsky Per, 115184, Moscow, Russia.
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Nakayama K, Yamanaka T, Tamada Y, Hirabayashi M, Hochi S. Supplementary cryoprotective effect of carboxylated ε-poly-l-lysine during vitrification of rat pancreatic islets. Cryobiology 2019; 88:70-74. [PMID: 30922739 DOI: 10.1016/j.cryobiol.2019.03.009] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2018] [Revised: 02/17/2019] [Accepted: 03/20/2019] [Indexed: 11/18/2022]
Abstract
This study was designed to investigate whether cryosurvival of rat pancreatic islets can be improved by carboxylated ε-poly-l-lysine (CPLL). Islets isolated from Wistar × Brown-Norway F1 rats (101-200 μm in diameter) were cryopreserved in three vitrification solutions containing ethylene glycol (EG; 30%, v/v) and CPLL (0%, 10%, or 20%, v/v) by Cryotop® protocol (10 islets per device). The post-warm survival rate of the islets vitrified in the presence of 20% CPLL (74%), assessed by FDA/PI double staining, was higher than those in 0% and 10% CPLL (65% and 66%, respectively). Decreased EG concentrations (10% and 20%) in the presence of 20% CPLL resulted in impaired post-warm islet survival rates (50% and 64%, respectively). Value of stimulus index (SI) for 20 mM/3 mM glucose-stimulated insulin secretion was 4.1 in islets vitrified-warmed in the presence of 30% EG and 20% CPLL, which was comparable with those in fresh control islets and vitrified islets in 30% EG alone (4.1 and 4.4, respectively). A large number of islets (50 islets per device) could be cryopreserved in the presence of 30% EG and 20% CPLL by using nylon mesh as the device, without considerable loss of post-warm survival (68%) and SI value (3.7). In conclusion, supplementation of antifreeze 20% CPLL was effective in improving the post-warm survival of isolated rat pancreatic islets when vitrification solution containing 30% EG was used.
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Affiliation(s)
- Kenyu Nakayama
- Graduate School of Science and Technology, Shinshu University, Ueda, Nagano, 386-8567, Japan
| | - Takahiro Yamanaka
- Graduate School of Medicine, Science and Technology, Shinshu University, Ueda, Nagano, 386-8567, Japan
| | - Yasushi Tamada
- Graduate School of Science and Technology, Shinshu University, Ueda, Nagano, 386-8567, Japan; Graduate School of Medicine, Science and Technology, Shinshu University, Ueda, Nagano, 386-8567, Japan; Faculty of Textile Science and Technology, Shinshu University, Nagano, 386-8567, Japan
| | - Masumi Hirabayashi
- National Institute for Physiological Sciences, Okazaki, Aichi, 444-8787, Japan; School of Life Science, The Graduate University for Advanced Studies, Okazaki, Aichi, 444-8787, Japan
| | - Shinichi Hochi
- Graduate School of Science and Technology, Shinshu University, Ueda, Nagano, 386-8567, Japan; Graduate School of Medicine, Science and Technology, Shinshu University, Ueda, Nagano, 386-8567, Japan; Faculty of Textile Science and Technology, Shinshu University, Nagano, 386-8567, Japan.
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Yamanaka T, Goto T, Hirabayashi M, Hochi S. Nylon Mesh Device for Vitrification of Large Quantities of Rat Pancreatic Islets. Biopreserv Biobank 2017; 15:457-462. [PMID: 28872901 DOI: 10.1089/bio.2017.0044] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
The practical requirements of islet transplantation necessitate that a large quantity of pancreatic islets be cryopreserved for a long period of time in a simple and convenient manner. We cryopreserved rat islets (size range 101-150 μm in mean diameter) by vitrification with either a Cryotop® device or a ø = 57-μm nylon mesh device in units of 10 islets, or by conventional freezing with a Bicell® vessel in units of 50 islets. Postwarm/thaw survival rates of the islets were 68.1% ± 5.9%, 64.1% ± 3.5%, and 47.7 ± 1.2% following Cryotop vitrification, nylon mesh vitrification, and Bicell freezing, respectively (p < 0.05). Glucose-stimulated insulin secretion in the two vitrification groups (stimulus index [SI] = 3.1-3.9) was superior to that in the freezing group (SI = 0.8). Additional experiments involved scaling-up the cryopreservation process using the nylon mesh device in units of 10, 50, or 100 islets. Increased numbers of islets per device had no adverse effects on cryosurvival (58.6%-68.5%) or insulin secretion potential (SI = 2.8-4.2). As the nylon mesh device does not require the handling of individual islets with glass pipettes, pre- and postvitrification islet treatment is less complicated. Therefore, nylon mesh can serve as a simple cryodevice for the vitrification of large quantities of rat pancreatic islets.
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Affiliation(s)
- Takahiro Yamanaka
- 1 Department of Textile Science and Technology, Graduate School of Science and Technology, Shinshu University , Ueda, Japan
| | - Teppei Goto
- 2 Center for Genetic Analysis of Behavior, National Institute for Physiological Sciences , Okazaki, Japan
| | - Masumi Hirabayashi
- 2 Center for Genetic Analysis of Behavior, National Institute for Physiological Sciences , Okazaki, Japan .,3 Department of Physiological Sciences, School of Life Science, The Graduate University for Advanced Studies , Okazaki, Japan
| | - Shinichi Hochi
- 1 Department of Textile Science and Technology, Graduate School of Science and Technology, Shinshu University , Ueda, Japan .,4 Department of Applied Biology, Faculty of Textile Science and Technology, Shinshu University , Ueda, Japan
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