1
|
Kobayashi E, Hakamata Y, Enosawa S, Shang KM, Komatsu H. Firefly Rats: Illuminating the Scientific Community in Transplantation Research. Cell Transplant 2024; 33:9636897231224174. [PMID: 38235662 PMCID: PMC10798091 DOI: 10.1177/09636897231224174] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2023] [Revised: 12/17/2023] [Accepted: 12/18/2023] [Indexed: 01/19/2024] Open
Abstract
Fireflies produce light through luciferase-catalyzed reactions involving luciferin, oxygen, and adenosine triphosphate, distinct from other luminescent organisms. This unique feature has revolutionized molecular biology and physiology, serving as a valuable tool for cellular research. Luciferase-based bioluminescent imaging enabled the creation of transgenic animals, such as Firefly Rats. Firefly Rats, created in 2006, ubiquitously express luciferase and have become a critical asset in scientific investigations. These rats have significantly contributed to transplantation and tissue engineering studies. Their low immunogenicity reduces graft rejection risk, making them ideal for long-term tracking of organ/tissue/cellular engraftments. Importantly, in the islet transplantation setting, the ubiquitous luciferase expression in these rats does not alter islet morphology or function, ensuring accurate assessments of engrafted islets. Firefly Rats have illuminated the path of transplantation research worldwide for over a decade and continue accelerating scientific advancements in many fields.
Collapse
Affiliation(s)
- Eiji Kobayashi
- Department of Kidney Regenerative Medicine, The Jikei University School of Medicine, Tokyo, Japan
- Division of Basic Science, School of Veterinary Nursing and Technology, Nippon Veterinary and Life Science University, Tokyo, Japan
| | - Yoji Hakamata
- Division of Basic Science, School of Veterinary Nursing and Technology, Nippon Veterinary and Life Science University, Tokyo, Japan
| | - Shin Enosawa
- Department of Kidney Regenerative Medicine, The Jikei University School of Medicine, Tokyo, Japan
| | - Kuang-Ming Shang
- Department of Medical Engineering, California Institute of Technology, Pasadena, CA, USA
| | - Hirotake Komatsu
- Department of Translational Research & Cellular Therapeutics, Arthur Riggs Diabetes & Metabolism Research Institute, City of Hope, Duarte, CA, USA
| |
Collapse
|
2
|
Shi Y, Zhao YZ, Jiang Z, Wang Z, Wang Q, Kou L, Yao Q. Immune-Protective Formulations and Process Strategies for Improved Survival and Function of Transplanted Islets. Front Immunol 2022; 13:923241. [PMID: 35903090 PMCID: PMC9315421 DOI: 10.3389/fimmu.2022.923241] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2022] [Accepted: 06/13/2022] [Indexed: 11/25/2022] Open
Abstract
Type 1 diabetes (T1D) is an autoimmune disease caused by the immune system attacking and destroying insulin-producing β cells in the pancreas. Islet transplantation is becoming one of the most promising therapies for T1D patients. However, its clinical use is limited by substantial cell loss after islet infusion, closely related to immune reactions, including instant blood-mediated inflammatory responses, oxidative stress, and direct autoimmune attack. Especially the grafted islets are not only exposed to allogeneic immune rejection after transplantation but are also subjected to an autoimmune process that caused the original disease. Due to the development and convergence of expertise in biomaterials, nanotechnology, and immunology, protective strategies are being investigated to address this issue, including exploring novel immune protective agents, encapsulating islets with biomaterials, and searching for alternative implantation sites, or co-transplantation with functional cells. These methods have significantly increased the survival rate and function of the transplanted islets. However, most studies are still limited to animal experiments and need further studies. In this review, we introduced the immunological challenges for islet graft and summarized the recent developments in immune-protective strategies to improve the outcomes of islet transplantation.
Collapse
Affiliation(s)
- Yannan Shi
- School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, China
| | - Ying-Zheng Zhao
- School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, China
| | - Zhikai Jiang
- The Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Zeqing Wang
- School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, China
| | - Qian Wang
- School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, China
| | - Longfa Kou
- The Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
- *Correspondence: Qing Yao, ; Longfa Kou,
| | - Qing Yao
- School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, China
- *Correspondence: Qing Yao, ; Longfa Kou,
| |
Collapse
|
3
|
Cayabyab F, Nih LR, Yoshihara E. Advances in Pancreatic Islet Transplantation Sites for the Treatment of Diabetes. Front Endocrinol (Lausanne) 2021; 12:732431. [PMID: 34589059 PMCID: PMC8473744 DOI: 10.3389/fendo.2021.732431] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/29/2021] [Accepted: 08/13/2021] [Indexed: 01/08/2023] Open
Abstract
Diabetes is a complex disease that affects over 400 million people worldwide. The life-long insulin injections and continuous blood glucose monitoring required in type 1 diabetes (T1D) represent a tremendous clinical and economic burdens that urges the need for a medical solution. Pancreatic islet transplantation holds great promise in the treatment of T1D; however, the difficulty in regulating post-transplantation immune reactions to avoid both allogenic and autoimmune graft rejection represent a bottleneck in the field of islet transplantation. Cell replacement strategies have been performed in hepatic, intramuscular, omentum, and subcutaneous sites, and have been performed in both animal models and human patients. However more optimal transplantation sites and methods of improving islet graft survival are needed to successfully translate these studies to a clinical relevant therapy. In this review, we summarize the current progress in the field as well as methods and sites of islet transplantation, including stem cell-derived functional human islets. We also discuss the contribution of immune cells, vessel formation, extracellular matrix, and nutritional supply on islet graft survival. Developing new transplantation sites with emerging technologies to improve islet graft survival and simplify immune regulation will greatly benefit the future success of islet cell therapy in the treatment of diabetes.
Collapse
Affiliation(s)
- Fritz Cayabyab
- Lundquist Institute for Biomedical Innovation at Harbor-UCLA Medical Center, Torrance, CA, United States
| | - Lina R. Nih
- Lundquist Institute for Biomedical Innovation at Harbor-UCLA Medical Center, Torrance, CA, United States
- David Geffen School of Medicine at University of California, Los Angeles, CA, United States
| | - Eiji Yoshihara
- Lundquist Institute for Biomedical Innovation at Harbor-UCLA Medical Center, Torrance, CA, United States
- David Geffen School of Medicine at University of California, Los Angeles, CA, United States
- *Correspondence: Eiji Yoshihara,
| |
Collapse
|
4
|
Liu Y, Yang M, Cui Y, Yao Y, Liao M, Yuan H, Gong G, Deng S, Zhao G. A novel prevascularized tissue-engineered chamber as a site for allogeneic and xenogeneic islet transplantation to establish a bioartificial pancreas. PLoS One 2020; 15:e0234670. [PMID: 33270650 PMCID: PMC7714105 DOI: 10.1371/journal.pone.0234670] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2020] [Accepted: 11/18/2020] [Indexed: 12/16/2022] Open
Abstract
Although sites for clinical or experimental islet transplantation are well established, pancreatic islet survival and function in these locations remain unsatisfactory. A possible factor that might account for this outcome is local hypoxia caused by the limited blood supply. Here, we modified a prevascularized tissue-engineered chamber (TEC) that facilitated the viability and function of the seeded islets in vivo by providing a microvascular network prior to transplantation. TECs were created, filled with Growth Factor-Matrigel™ (Matrigel™) and then implanted into the groins of mice with streptozotocin-induced diabetes. The degree of microvascularization in each TECs was analyzed by histology, real-time PCR, and Western blotting. Three hundred syngeneic islets were seeded into each chamber on days 0, 14, and 28 post-chamber implantation, and 300, 200, or 100 syngeneic islets were seeded into additional chambers on day 28 post-implantation, respectively. Furthermore, allogeneic or xenogeneic islet transplantation is a potential solution for organ shortage. The feasibility of TECs as transplantation sites for islet allografts or xenografts and treatment with anti-CD45RB and/or anti-CD40L (MR-1) was therefore explored. A highly developed microvascularized network was established in each TEC on day 28 post-implantation. Normalization of blood glucose levels in diabetic mice was negatively correlated with the duration of prevascularization and the number of seeded syngeneic islets. Combined treatment with anti-CD45RB and MR-1 resulted in long-term survival of the grafts following allotransplantation (5/5, 100%) and xenotransplantation (16/20, 80%). Flow cytometry demonstrated that the frequency of CD4+Foxp3-Treg and CD4+IL-4+-Th2 cells increased significantly after tolerogenic xenograft transplantation, while the number of CD4+IFN-γ-Th1 cells decreased. These findings demonstrate that highly developed microvascularized constructs can facilitate the survival of transplanted islets in a TECs, implying its potential application as artificial pancreas in the future.
Collapse
Affiliation(s)
- Yanzhuo Liu
- Department of Gastrointestinal, Sichuan Academy of Medical Sciences & Sichuan Provincial People’s Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, Sichuan Province, China
| | - Maozhu Yang
- Organ Transplantation Translational Medicine Key Laboratory of Sichuan Province, Sichuan Academy of Medical Sciences & Sichuan Provincial People’s Hospital, Chengdu, Sichuan Province, China
| | - Yuanyuan Cui
- Department of Gastrointestinal, Sichuan Academy of Medical Sciences & Sichuan Provincial People’s Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, Sichuan Province, China
| | - Yuanyuan Yao
- Department of Gastrointestinal, Sichuan Academy of Medical Sciences & Sichuan Provincial People’s Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, Sichuan Province, China
| | - Minxue Liao
- Department of Gastrointestinal, Sichuan Academy of Medical Sciences & Sichuan Provincial People’s Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, Sichuan Province, China
| | - Hao Yuan
- Department of Gastrointestinal, Sichuan Academy of Medical Sciences & Sichuan Provincial People’s Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, Sichuan Province, China
| | - Guojin Gong
- Department of Gastrointestinal Surgery, Xi Chang People’s Hospital, Xi Chang, Sichuan Province, China
| | - Shaoping Deng
- Organ Transplantation Translational Medicine Key Laboratory of Sichuan Province, Sichuan Academy of Medical Sciences & Sichuan Provincial People’s Hospital, Chengdu, Sichuan Province, China
| | - Gaoping Zhao
- Department of Gastrointestinal, Sichuan Academy of Medical Sciences & Sichuan Provincial People’s Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, Sichuan Province, China
- Organ Transplantation Translational Medicine Key Laboratory of Sichuan Province, Sichuan Academy of Medical Sciences & Sichuan Provincial People’s Hospital, Chengdu, Sichuan Province, China
- * E-mail:
| |
Collapse
|
5
|
Abstract
BACKGROUND White adipose tissue (WAT) is a candidate transplantation site for islets. However, the mechanism of islet engraftment in WAT has not been fully investigated. In this study, we attempted to clarify the therapeutic effect and mechanism of islet transplantation into visceral WAT. METHODS Two hundred mouse islets were transplanted into epididymal WAT of syngeneic diabetic mice by wrapping islets with the tissue (fat-covered group). Mice that received intraperitoneal and renal subcapsular islet transplantations were used as negative and positive control groups, respectively. RESULTS The transplant efficacy, including improvements in blood glucose and plasma insulin levels and in glucose tolerance tests, of the fat-covered group was superior to the negative control group and almost equal to the positive control group. Vessel density of engrafted islets in the fat-covered group was higher than that in the positive control group. It was speculated that the mechanism of islet engraftment in WAT might consist of trapping islets in WAT, adhesion of islets via a combination of adhesion factors (fibronectin and integrin β1), and promotion of angiogenesis in islets by expression of angiogenic factors induced by adiponectin. CONCLUSIONS Visceral WAT is an important candidate for islet transplantation. Adhesion factors and adiponectin might contribute to islet engraftment into WAT. Further studies to elucidate the detailed mechanism are necessary.
Collapse
|
6
|
White Adipose Tissue as a Site for Islet Transplantation. TRANSPLANTOLOGY 2020. [DOI: 10.3390/transplantology1010006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Although islet transplantation is recognized as a useful cellular replacement therapy for severe diabetes, surgeons face difficulties in islet engraftment. The transplant site is a pivotal factor that influences the engraftment. Although the liver is the current representative site for clinical islet transplantation, it is not the best site because of limitations in immunity, inflammation, and hypoxia. White adipose tissue, including omentum, is recognized as a useful candidate site for islet transplantation. Its effectiveness has been evaluated in not only various basic and translational studies using small and large animals but also in some recent clinical trials. In this review, we attempt to shed light on the characteristics and usefulness of white adipose tissue as a transplant site for islets.
Collapse
|
7
|
White Adipose Tissue as a Site for Islet Transplantation. TRANSPLANTOLOGY 2020. [DOI: 10.3390/transplantology1020006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Although islet transplantation is recognized as a useful cellular replacement therapy for severe diabetes, surgeons face difficulties in islet engraftment. The transplant site is a pivotal factor that influences the engraftment. Although the liver is the current representative site for clinical islet transplantation, it is not the best site because of limitations in immunity, inflammation, and hypoxia. White adipose tissue, including omentum, is recognized as a useful candidate site for islet transplantation. Its effectiveness has been evaluated in not only various basic and translational studies using small and large animals but also in some recent clinical trials. In this review, we attempt to shed light on the characteristics and usefulness of white adipose tissue as a transplant site for islets.
Collapse
|
8
|
Li F, Lv Y, Li X, Yang Z, Guo T, Zhang J. Comparative Study of Two Different Islet Transplantation Sites in Mice: Hepatic Sinus Tract vs Splenic Parenchyma. Cell Transplant 2020; 29:963689720943576. [PMID: 32731817 PMCID: PMC7563812 DOI: 10.1177/0963689720943576] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023] Open
Abstract
Although 90% of clinical islet transplantations are performed via the portal vein approach, it is still far from the ideal transplant site. Alternative islet transplant sites are promising to reduce the islet dose required to reverse hyperglycemia, thereby improving the efficiency of islet transplantation. The aim of this study was to compare the differences in survival and metabolic function of islet grafts transplanted into the hepatic sinus tract (HST) and the splenic parenchyma (SP). Approximately 300 syngeneic mouse islets were transplanted into the HST (n = 6) and the SP (n = 6) of recipient diabetic mice, respectively. After transplantation, the glycemic control, glucose tolerance, and morphology of islet grafts were evaluated and compared in each group. The nonfasting blood glucose of the two groups of mice receiving islet transplantation gradually decreased to the normal range and sustained for more than 100 d. There is no significant difference in the time required to restore normoglycemia (P > 0.05). The results of the glucose tolerance test showed that the SP group presented a smaller area under the curve than the HST group (P < 0.05). Histopathological results showed that islet grafts in the HST and the SP were characterized with normal islet morphology and robust insulin production. Compared with the HST, islet transplantation in the SP presents better blood glucose regulation, although there is no significant difference in the time required to restore normoglycemia.
Collapse
Affiliation(s)
- Feng Li
- Hepatobiliary Surgery Department, the First Hospital of China Medical University, Shenyang, China
| | - Yi Lv
- Hepatobiliary Surgery Department, the First Hospital of China Medical University, Shenyang, China
| | - Xiaohang Li
- Hepatobiliary Surgery Department, the First Hospital of China Medical University, Shenyang, China
| | - Zhaoming Yang
- Hepatobiliary Surgery Department, the First Hospital of China Medical University, Shenyang, China
| | - Tingwei Guo
- Hepatobiliary Surgery Department, the First Hospital of China Medical University, Shenyang, China
| | - Jialin Zhang
- Hepatobiliary Surgery Department, the First Hospital of China Medical University, Shenyang, China
| |
Collapse
|
9
|
Addison P, Fatakhova K, Rodriguez Rilo HL. Considerations for an Alternative Site of Islet Cell Transplantation. J Diabetes Sci Technol 2020; 14:338-344. [PMID: 31394934 PMCID: PMC7196852 DOI: 10.1177/1932296819868495] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Islet cell transplantation has been limited most by poor graft survival. Optimizing the site of transplantation could improve clinical outcomes by minimizing required donor cells, increasing graft integration, and simplifying the transplantation and monitoring process. In this article, we review the history and significant human and animal data for clinically relevant sites, including the liver, spleen, and kidney subcapsule, and identify promising new sites for further research. While the liver was the first studied site and has been used the most in clinical practice, the majority of transplanted islets become necrotic. We review the potential causes for graft death, including the instant blood-mediated inflammatory reaction, exposure to immunosuppressive agents, and low oxygen tension. Significant research exists on alternative sites for islet cell transplantation, suggesting a promising future for patients undergoing pancreatectomy.
Collapse
Affiliation(s)
- Poppy Addison
- Donald and Barbara Zucker School of
Medicine at Hofstra/Northwell, Hempstead, NY, USA
- Pancreas Disease Center, Northwell
Health System, Manhasset, NY, USA
| | - Karina Fatakhova
- Donald and Barbara Zucker School of
Medicine at Hofstra/Northwell, Hempstead, NY, USA
- Pancreas Disease Center, Northwell
Health System, Manhasset, NY, USA
| | - Horacio L. Rodriguez Rilo
- Donald and Barbara Zucker School of
Medicine at Hofstra/Northwell, Hempstead, NY, USA
- Pancreas Disease Center, Northwell
Health System, Manhasset, NY, USA
- Horacio L. Rodriguez Rilo, MD, Pancreas
Disease Center, 350 Lakeville Road, New Hyde Park, NY 11042, USA.
| |
Collapse
|
10
|
Veroux M, Bottino R, Santini R, Bertera S, Corona D, Zerbo D, Li Volti G, Ekser B, Puzzo L, Raffaele M, Lo Bianco S, Giaquinta A, Veroux P, Vanella L. Mesenteric lymph nodes as alternative site for pancreatic islet transplantation in a diabetic rat model. BMC Surg 2019; 18:126. [PMID: 31074398 PMCID: PMC7402566 DOI: 10.1186/s12893-018-0452-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2018] [Accepted: 11/29/2018] [Indexed: 12/02/2022] Open
Abstract
Background Islet transplantation has progressively become a safe alternative to pancreas transplantation for the treatment of type 1 diabetes. However, the long-term results of islet transplantation could be significantly increased by improving the quality of the islet isolation technique even exploring alternative islet transplantation sites to reduce the number of islets required to mitigate hyperglycemia. The goal of the study was to test the lymph node as a suitable anatomical location for islet engraftment in a rodent model. Methods Forty Lewis rats, 6–8 weeks old, body weight 250–300 g, have been used as islet donors and recipients in syngeneic islet transplantation experiments. Ten rats were rendered diabetic by one injection of 65 mg/Kg of streptozotocin. After pancreas retrieval from non diabetic donors, islet were isolated and transplanted in the mesenteric lymph nodes of 7 diabetic rats. Rats were followed for 30 days after islet transplantation. Results A total of 7 islet transplantations in mesenteric lymph nodes have been performed. Two rats died 24 and 36 h after transplantation due to complications. No transplanted rat acquired normal glucose blood levels and insulin independence after the transplantation. However, the mean blood levels of glycemia were significantly lower in transplanted rats compared with diabetic rats (470.4 mg/dl vs 605 mg/dl, p 0.04). Interestingly, transplanted rats have a significant weight increase after transplantation compared to diabetic rats (mean value 295 g in transplanted rats vs 245 g in diabetic rats, p < 0.05), with an overall improvement of social activities and health. Immunohistochemical analysis of the 5 mesenteric lymph nodes of transplanted rats demonstrated the presence of living islets in one lymph node. Conclusions Although islet engraftment in lymph nodes is possible, islet transplantation in lymph nodes in rats resulted in few improvements of glucose parameters.
Collapse
Affiliation(s)
- Massimiliano Veroux
- Vascular Surgery and Organ Transplant Unit, Department of Medical and Surgical Sciences, University Hospital of Catania, Via Santa Sofia, 84 95123, Catania, Italy.
| | - Rita Bottino
- Institute of Cellular Therapeutics, Allegheny-Singer Research Institute, Allegheny Health Network, Pittsburgh, PA, USA
| | - Roberta Santini
- Vascular Surgery and Organ Transplant Unit, Department of Medical and Surgical Sciences, University Hospital of Catania, Via Santa Sofia, 84 95123, Catania, Italy
| | - Suzanne Bertera
- Institute of Cellular Therapeutics, Allegheny-Singer Research Institute, Allegheny Health Network, Pittsburgh, PA, USA
| | - Daniela Corona
- Vascular Surgery and Organ Transplant Unit, Department of Medical and Surgical Sciences, University Hospital of Catania, Via Santa Sofia, 84 95123, Catania, Italy
| | - Domenico Zerbo
- Vascular Surgery and Organ Transplant Unit, Department of Medical and Surgical Sciences, University Hospital of Catania, Via Santa Sofia, 84 95123, Catania, Italy
| | - Giovanni Li Volti
- Department of Biomedical and Biotechnological Sciences, Section of Medical Biochemistry, University of Catania, Catania, Italy
| | - Burcin Ekser
- Transplant Division, Department of Surgery, Indiana University School of Medicine, Indianapolis, USA
| | - Lidia Puzzo
- Section of Anatomic Pathology, Department od Medical and Surgical Sciences, and Advanced Technologies, University Hospital of Catania, Catania, Italy
| | - Marco Raffaele
- Department of Drug Science, Biochemistry Section, University of Catania, Catania, Italy
| | | | - Alessia Giaquinta
- Vascular Surgery and Organ Transplant Unit, Department of Medical and Surgical Sciences, University Hospital of Catania, Via Santa Sofia, 84 95123, Catania, Italy
| | - Pierfrancesco Veroux
- Vascular Surgery and Organ Transplant Unit, Department of Medical and Surgical Sciences, University Hospital of Catania, Via Santa Sofia, 84 95123, Catania, Italy
| | - Luca Vanella
- Department of Drug Science, Biochemistry Section, University of Catania, Catania, Italy
| |
Collapse
|
11
|
Takahashi H, Sakata N, Yoshimatsu G, Hasegawa S, Kodama S. Regenerative and Transplantation Medicine: Cellular Therapy Using Adipose Tissue-Derived Mesenchymal Stromal Cells for Type 1 Diabetes Mellitus. J Clin Med 2019; 8:jcm8020249. [PMID: 30781427 PMCID: PMC6406504 DOI: 10.3390/jcm8020249] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2019] [Revised: 02/09/2019] [Accepted: 02/13/2019] [Indexed: 02/06/2023] Open
Abstract
Type 1 diabetes mellitus (T1DM) is caused by the autoimmune targeting of pancreatic β-cells, and, in the advanced stage, severe hypoinsulinemia due to islet destruction. In patients with T1DM, continuous exogenous insulin therapy cannot be avoided. However, an insufficient dose of insulin easily induces extreme hyperglycemia or diabetic ketoacidosis, and intensive insulin therapy may cause hypoglycemic symptoms including hypoglycemic shock. While these insulin therapies are efficacious in most patients, some additional therapies are warranted to support the control of blood glucose levels and reduce the risk of hypoglycemia in patients who respond poorly despite receiving appropriate treatment. There has been a recent gain in the popularity of cellular therapies using mesenchymal stromal cells (MSCs) in various clinical fields, owing to their multipotentiality, capacity for self-renewal, and regenerative and immunomodulatory potential. In particular, adipose tissue-derived MSCs (ADMSCs) have become a focus in the clinical setting due to the abundance and easy isolation of these cells. In this review, we outline the possible therapeutic benefits of ADMSC for the treatment of T1DM.
Collapse
Affiliation(s)
- Hiroyuki Takahashi
- Department of Regenerative Medicine & Transplantation, Faculty of Medicine, Fukuoka University, 7-45-1 Nanakuma, Jonan-ku, Fukuoka 814-0180, Japan.
- Center for Regenerative Medicine, Fukuoka University Hospital, 7-45-1 Nanakuma, Jonan-ku, Fukuoka 814-0180, Japan.
- Department of Gastroenterological Surgery, Faculty of Medicine, Fukuoka University, 7-45-1 Nanakuma, Jonan-ku, Fukuoka 814-0180, Japan.
| | - Naoaki Sakata
- Department of Regenerative Medicine & Transplantation, Faculty of Medicine, Fukuoka University, 7-45-1 Nanakuma, Jonan-ku, Fukuoka 814-0180, Japan.
- Center for Regenerative Medicine, Fukuoka University Hospital, 7-45-1 Nanakuma, Jonan-ku, Fukuoka 814-0180, Japan.
| | - Gumpei Yoshimatsu
- Department of Regenerative Medicine & Transplantation, Faculty of Medicine, Fukuoka University, 7-45-1 Nanakuma, Jonan-ku, Fukuoka 814-0180, Japan.
- Center for Regenerative Medicine, Fukuoka University Hospital, 7-45-1 Nanakuma, Jonan-ku, Fukuoka 814-0180, Japan.
| | - Suguru Hasegawa
- Department of Gastroenterological Surgery, Faculty of Medicine, Fukuoka University, 7-45-1 Nanakuma, Jonan-ku, Fukuoka 814-0180, Japan.
| | - Shohta Kodama
- Department of Regenerative Medicine & Transplantation, Faculty of Medicine, Fukuoka University, 7-45-1 Nanakuma, Jonan-ku, Fukuoka 814-0180, Japan.
- Center for Regenerative Medicine, Fukuoka University Hospital, 7-45-1 Nanakuma, Jonan-ku, Fukuoka 814-0180, Japan.
| |
Collapse
|
12
|
Existence of Neural Stem Cells in Mouse Spleen. ScientificWorldJournal 2019; 2019:6264072. [PMID: 30728755 PMCID: PMC6343157 DOI: 10.1155/2019/6264072] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2018] [Revised: 08/15/2018] [Accepted: 08/19/2018] [Indexed: 11/18/2022] Open
Abstract
Pluripotent stem cells are used in regenerative medicine and exist in various internal organs. However, there are a small number of reports of neural cells or neural stem cells existing in the spleen. In this study, we sought to identify possible neural stem cells in the mouse spleen. The spleens of ICR mice were removed and small specimens were incubated in Dulbecco's modified Eagle's medium with Nutrient Mixture F-12 containing either 10% fetal bovine serum (FBS), 20% FBS, 10% neonate bovine serum, or 10% fetal calf serum. Neural cell medium was also used. The cultured cells were investigated for expression of the neural cell markers neuron-specific enolase (NSE) and neurofilament 150 kDa (NF-150) by immunocytochemistry. Mouse spleens were also examined by immunohistochemistry for NSE, NF-150, NF-200, peripherin, and glial fibrillary acidic protein. Cells morphologically resembling neural cells were obtained and were positive for neural cell markers. Some of the cells generated sphere-like formations, which may have been neurospheres. Cell proliferation was best in medium containing 10% FBS. Cells positive for neural markers were observed in the subcapsular and perivascular regions of the spleen. The cells were round and present in much lower numbers than in cell culture. These cells are suspected neural stem cells and would be expected to differentiate into neural cells in cell culture. This report suggests the existence of neural stem cells in the mouse spleen.
Collapse
|
13
|
Alekberzade AV, Krylov NN, Adzhun Z, Laftavi MR, Shakhbazov RO, Zuykova KS. [Current state of the problem of allotransplantation of Langerhans cells (achievements and prospects)]. Khirurgiia (Mosk) 2018:80-88. [PMID: 30531761 DOI: 10.17116/hirurgia201811180] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Literature data devoted to transplantation of Langerhans cells have been analyzed. The main stages, indications, dissection of islets, immunosuppressive therapy, complications and data of the latest clinical trials were discussed.
Collapse
Affiliation(s)
- A V Alekberzade
- Sechenov First Moscow State Medical University of Healthcare Ministry of the Russian Federation, Moscow, Russia
| | - N N Krylov
- Sechenov First Moscow State Medical University of Healthcare Ministry of the Russian Federation, Moscow, Russia
| | - Z Adzhun
- Upstate Medical University, Syracuse, NY, USA
| | - M R Laftavi
- Upstate Medical University, Syracuse, NY, USA
| | | | - K S Zuykova
- Sechenov First Moscow State Medical University of Healthcare Ministry of the Russian Federation, Moscow, Russia
| |
Collapse
|
14
|
The Spleen as an Optimal Site for Islet Transplantation and a Source of Mesenchymal Stem Cells. Int J Mol Sci 2018; 19:ijms19051391. [PMID: 29735923 PMCID: PMC5983746 DOI: 10.3390/ijms19051391] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2018] [Revised: 05/04/2018] [Accepted: 05/04/2018] [Indexed: 01/09/2023] Open
Abstract
This review demonstrates the unique potential of the spleen as an optimal site for islet transplantation and as a source of mesenchymal stem cells. Islet transplantation is a cellular replacement therapy used to treat severe diabetes mellitus; however, its clinical outcome is currently unsatisfactory. Selection of the most appropriate transplantation site is a major factor affecting the clinical success of this therapy. The spleen has long been studied as a candidate site for islet transplantation. Its advantages include physiological insulin drainage and regulation of immunity, and it has recently also been shown to contribute to the regeneration of transplanted islets. However, the efficacy of transplantation in the spleen is lower than that of intraportal transplantation, which is the current representative method of clinical islet transplantation. Safer and more effective methods of islet transplantation need to be established to allow the spleen to be used for clinical transplantation. The spleen is also of interest as a mesenchymal stem cell reservoir. Splenic mesenchymal stem cells contribute to the repair of damaged tissue, and their infusion may thus be a promising therapy for autoimmune diseases, including type 1 diabetes mellitus and Sjogren’s syndrome.
Collapse
|
15
|
Zhu H, Li W, Liu Z, Li W, Chen N, Lu L, Zhang W, Wang Z, Wang B, Pan K, Zhang X, Chen G. Selection of Implantation Sites for Transplantation of Encapsulated Pancreatic Islets. TISSUE ENGINEERING PART B-REVIEWS 2018; 24:191-214. [PMID: 29048258 DOI: 10.1089/ten.teb.2017.0311] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Pancreatic islet transplantation has been validated as a valuable therapy for type 1 diabetes mellitus patients with exhausted insulin treatment. However, this therapy remains limited by the shortage of donor and the requirement of lifelong immunosuppression. Islet encapsulation, as an available bioartificial pancreas (BAP), represents a promising approach to enable protecting islet grafts without or with minimal immunosuppression and possibly expanding the donor pool. To develop a clinically implantable BAP, some key aspects need to be taken into account: encapsulation material, capsule design, and implant site. Among them, the implant site exerts an important influence on the engraftment, stability, and biocompatibility of implanted BAP. Currently, an optimal site for encapsulated islet transplantation may include sufficient capacity to host large graft volumes, portal drainage, ease of access using safe and reproducible procedure, adequate blood/oxygen supply, minimal immune/inflammatory reaction, pliable for noninvasive imaging and biopsy, and potential of local microenvironment manipulation or bioengineering. Varying degrees of success have been confirmed with the utilization of liver or extrahepatic sites in an experimental or preclinical setting. However, the ideal implant site remains to be further engineered or selected for the widespread application of encapsulated islet transplantation.
Collapse
Affiliation(s)
- Haitao Zhu
- 1 Department of Pediatrics (No. 3 Ward), Northwest Women's and Children's Hospital , Xi'an, China .,2 Department of Hepatobiliary Surgery, the First Affiliated Hospital, Medical School of Xi'an Jiaotong University , Xi'an, China
| | - Wenjing Li
- 1 Department of Pediatrics (No. 3 Ward), Northwest Women's and Children's Hospital , Xi'an, China
| | - Zhongwei Liu
- 3 Department of Cardiology, Shaanxi Provincial People's Hospital , Xi'an, China
| | - Wenliang Li
- 1 Department of Pediatrics (No. 3 Ward), Northwest Women's and Children's Hospital , Xi'an, China
| | - Niuniu Chen
- 1 Department of Pediatrics (No. 3 Ward), Northwest Women's and Children's Hospital , Xi'an, China
| | - Linlin Lu
- 1 Department of Pediatrics (No. 3 Ward), Northwest Women's and Children's Hospital , Xi'an, China
| | - Wei Zhang
- 1 Department of Pediatrics (No. 3 Ward), Northwest Women's and Children's Hospital , Xi'an, China
| | - Zhen Wang
- 1 Department of Pediatrics (No. 3 Ward), Northwest Women's and Children's Hospital , Xi'an, China
| | - Bo Wang
- 2 Department of Hepatobiliary Surgery, the First Affiliated Hospital, Medical School of Xi'an Jiaotong University , Xi'an, China .,4 Institute of Advanced Surgical Technology and Engineering, Xi'an Jiaotong University , Xi'an, China
| | - Kaili Pan
- 5 Department of Pediatrics (No. 2 Ward), Northwest Women's and Children's Hospital , Xi'an, China
| | - Xiaoge Zhang
- 1 Department of Pediatrics (No. 3 Ward), Northwest Women's and Children's Hospital , Xi'an, China
| | - Guoqiang Chen
- 1 Department of Pediatrics (No. 3 Ward), Northwest Women's and Children's Hospital , Xi'an, China
| |
Collapse
|
16
|
Yamada S, Nagai N, Saijo S, Kaji H, Nishizawa M, Imura K, Goto M, Abe T. Controlled basic fibroblast growth factor release device made of poly(ethyleneglycol) dimethacrylates for creating a subcutaneous neovascular bed for cell transplantation. J Biomed Mater Res A 2017; 105:3017-3024. [DOI: 10.1002/jbm.a.36153] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2017] [Revised: 06/07/2017] [Accepted: 06/29/2017] [Indexed: 12/11/2022]
Affiliation(s)
- Shinji Yamada
- Division of Clinical Cell Therapy; United Centers for Advanced Research and Translational Medicine (ART), Tohoku University Graduate School of Medicine, 2-1 Seiryo-machi; Aoba-ku Sendai 980-8575 Japan
| | - Nobuhiro Nagai
- Division of Clinical Cell Therapy; United Centers for Advanced Research and Translational Medicine (ART), Tohoku University Graduate School of Medicine, 2-1 Seiryo-machi; Aoba-ku Sendai 980-8575 Japan
| | - Saaya Saijo
- Division of Clinical Cell Therapy; United Centers for Advanced Research and Translational Medicine (ART), Tohoku University Graduate School of Medicine, 2-1 Seiryo-machi; Aoba-ku Sendai 980-8575 Japan
| | - Hirokazu Kaji
- Department of Finemechanics; Graduate School of Engineering, Tohoku University, 6-6-01 Aramaki; Aoba-ku Sendai 980-8579 Japan
| | - Matsuhiko Nishizawa
- Department of Finemechanics; Graduate School of Engineering, Tohoku University, 6-6-01 Aramaki; Aoba-ku Sendai 980-8579 Japan
| | - Kozue Imura
- Division of Transplantation and Regenerative Medicine; United Centers for Advanced Research and Translational Medicine (ART), Tohoku University Graduate School of Medicine, 1-1 Seiryo-machi, Aoba-ku; Sendai 980-0872 Japan
| | - Masafumi Goto
- Division of Transplantation and Regenerative Medicine; United Centers for Advanced Research and Translational Medicine (ART), Tohoku University Graduate School of Medicine, 1-1 Seiryo-machi, Aoba-ku; Sendai 980-0872 Japan
| | - Toshiaki Abe
- Division of Clinical Cell Therapy; United Centers for Advanced Research and Translational Medicine (ART), Tohoku University Graduate School of Medicine, 2-1 Seiryo-machi; Aoba-ku Sendai 980-8575 Japan
| |
Collapse
|