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Liu S, Zhang Y, Luo Y, Liu J. Traditional and emerging strategies using hepatocytes for pancreatic regenerative medicine. J Diabetes 2024; 16:e13545. [PMID: 38599852 PMCID: PMC11006621 DOI: 10.1111/1753-0407.13545] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Revised: 01/23/2024] [Accepted: 02/04/2024] [Indexed: 04/12/2024] Open
Abstract
Although pancreas and islet cell transplantation are the only ways to prevent the late complications of insulin-dependent diabetes, a shortage of donors is a major obstacle to tissue and organ transplantation. Stem cell therapy is an effective treatment for diabetes and other pancreatic-related diseases, which can be achieved by inducing their differentiation into insulin-secreting cells. The liver is considered an ideal source of pancreatic cells due to its similar developmental origin and strong regenerative ability as the pancreas. This article reviews the traditional and emerging strategies using hepatocytes for pancreatic regenerative medicine and evaluates their advantages and challenges. Gene reprogramming and chemical reprogramming technologies are traditional strategies with potential to improve the efficiency and specificity of cell reprogramming and promote the transformation of hepatocytes into islet cells. At the same time, organoid technology, as an emerging strategy, has received extensive attention. Biomaterials provide a three-dimensional culture microenvironment for cells, which helps improve cell survival and differentiation efficiency. In addition, clustered regularly interspaced short palindromic repeats (CRISPR)/Cas9 gene editing technology has brought new opportunities and challenges to the development of organoid technology.
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Affiliation(s)
- Shuang Liu
- Department of Metabolism and Endocrinology, the Second Affiliated Hospital, Jiangxi Medical CollegeNanchang UniversityNanchangChina
| | - YuYing Zhang
- Department of Metabolism and Endocrinology, the Second Affiliated Hospital, Jiangxi Medical CollegeNanchang UniversityNanchangChina
| | - YunFei Luo
- Department of Metabolism and Endocrinology, the Second Affiliated Hospital, Jiangxi Medical CollegeNanchang UniversityNanchangChina
| | - JianPing Liu
- Department of Metabolism and Endocrinology, the Second Affiliated Hospital, Jiangxi Medical CollegeNanchang UniversityNanchangChina
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2
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Wang Y, Liu Z, Li S, Su X, Lai KP, Li R. Biochemical pancreatic β-cell lineage reprogramming: Various cell fate shifts. Curr Res Transl Med 2024; 72:103412. [PMID: 38246021 DOI: 10.1016/j.retram.2023.103412] [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: 10/22/2022] [Revised: 07/12/2023] [Accepted: 09/19/2023] [Indexed: 01/23/2024]
Abstract
The incidence of pancreatic diseases has been continuously rising in recent years. Thus, research on pancreatic regeneration is becoming more popular. Chronic hyperglycemia is detrimental to pancreatic β-cells, leading to impairment of insulin secretion which is the main hallmark of pancreatic diseases. Obtaining plenty of functional pancreatic β-cells is the most crucial aspect when studying pancreatic biology and treating diabetes. According to the International Diabetes Federation, diabetes has become a global epidemic, with about 3 million people suffering from diabetes worldwide. Hyperglycemia can lead to many dangerous diseases, including amputation, blindness, neuropathy, stroke, and cardiovascular and kidney diseases. Insulin is widely used in the treatment of diabetes; however, innovative approaches are needed in the academic and preclinical stages. A new approach aims at synthesizing patient-specific functional pancreatic β-cells. The present article focuses on how cells from different tissues can be transformed into pancreatic β-cells.
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Affiliation(s)
- Yuqin Wang
- Key Laboratory of Environmental Pollution and Integrative Omics, Education Department of Guangxi Zhuang Autonomous Region, Guilin Medical University, 1 Zhiyuan Road, Lingui District, Guilin 541199, China
| | - Zhuoqing Liu
- School of Pharmacy, Guilin Medical University, Guilin, China
| | - Shengren Li
- Lingui Clinical College of Guilin Medical University, Guilin, China
| | - Xuejuan Su
- Lingui Clinical College of Guilin Medical University, Guilin, China
| | - Keng Po Lai
- Key Laboratory of Environmental Pollution and Integrative Omics, Education Department of Guangxi Zhuang Autonomous Region, Guilin Medical University, 1 Zhiyuan Road, Lingui District, Guilin 541199, China
| | - Rong Li
- Key Laboratory of Environmental Pollution and Integrative Omics, Education Department of Guangxi Zhuang Autonomous Region, Guilin Medical University, 1 Zhiyuan Road, Lingui District, Guilin 541199, China.
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Nemati M, Ebrahimi Z, Karbalaei N, Dastghaib S, Khakshournia S, Sargazi M. In Vitro and In Vivo Improvement of Islet Quality and Transplantation Successes following Islet Treatment with Biomaterials in Diabetic Rats. J Diabetes Res 2023; 2023:1399917. [PMID: 37265573 PMCID: PMC10232112 DOI: 10.1155/2023/1399917] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/28/2022] [Revised: 02/08/2023] [Accepted: 05/07/2023] [Indexed: 06/03/2023] Open
Abstract
Background Loss of islet survival and function, caused by native niche disruption and oxidative stress induction during mechanical and enzymatic isolation, limits the effectiveness of islet transplantation. Reconstitution of islet microenvironment, vascularization, and decreased oxidative stress with biomaterials may improve islet quality and graft outcomes. We investigated effects of two biomaterials, platelet-rich plasma and pancreatic islets homogenate combination on islet recovery and quality by evaluating in vitro islet survival, secretory function, and oxidative stress parameters and assessing in vivo transplantation outcomes. Methods In vitro, islet viability and secretory function of isolated islets were assessed after 24 h and 72 h incubation with biomaterials. Also, oxidative stress markers were measured once after isolation and 24 h after incubation with biomaterials. For evaluating in vivo effects, cultured islets for 24 h were transplanted into subscapular space of diabetic rat kidney, and outcomes were analyzed by measuring serum glucose and insulin concentrations, glucose tolerance test, level of oxidative parameters, and pancreatic gene expression. Results Treating islets with biomaterials significantly increased their viability and secretory function, reduced MDA level, and elevate SOD and CAT activity. Decreased level of glucose and MDA improved insulin level, increased SOD activity, and also enhanced pdx1 and insulin gene expression in diabetic rats after islet transplantation. Conclusions Biomaterials used in the present study should be consider as beneficial materials for increasing islet transplantation outcome. These materials may hamper transplantation limitation to some extent.
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Affiliation(s)
- Marzieh Nemati
- Endocrinology and Metabolism Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Zahra Ebrahimi
- Department of Biology, Science and Research Branch, Islamic Azad University, Tehran, Iran
| | - Narges Karbalaei
- Department of physiology, Shiraz University of Medical Sciences, Shiraz, Iran
- Histomorphometry and Stereology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Sanaz Dastghaib
- Endocrinology and Metabolism Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
- Authophagy Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Sara Khakshournia
- Department of Biochemistry, Shiraz University of Medical Science, Shiraz, Iran
| | - Mojtaba Sargazi
- Department of physiology, Shiraz University of Medical Sciences, Shiraz, Iran
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Abstract
The pancreatic β-cells are essential for regulating glucose homeostasis through the coordinated release of the insulin hormone. Dysfunction of the highly specialized β-cells results in diabetes mellitus, a growing global health epidemic. In this review, we describe the development and function of β-cells the emerging concept of heterogeneity within insulin-producing cells, and the potential of other cell types to assume β-cell functionality via transdifferentiation. We also discuss emerging routes to design cells with minimal β-cell properties and human stem cell differentiation efforts that carry the promise to restore normoglycemia in patients suffering from diabetes.
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Affiliation(s)
- Natanya Kerper
- Diabetes Center, Department of Medicine, University of California, San Francisco, San Francisco, California 94143, USA
| | - Sudipta Ashe
- Diabetes Center, Department of Medicine, University of California, San Francisco, San Francisco, California 94143, USA
| | - Matthias Hebrok
- Diabetes Center, Department of Medicine, University of California, San Francisco, San Francisco, California 94143, USA
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Wang W, Zhang C. Targeting β-cell dedifferentiation and transdifferentiation: opportunities and challenges. Endocr Connect 2021; 10:R213-R228. [PMID: 34289444 PMCID: PMC8428079 DOI: 10.1530/ec-21-0260] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/21/2021] [Accepted: 07/21/2021] [Indexed: 12/02/2022]
Abstract
The most distinctive pathological characteristics of diabetes mellitus induced by various stressors or immune-mediated injuries are reductions of pancreatic islet β-cell populations and activity. Existing treatment strategies cannot slow disease progression; consequently, research to genetically engineer β-cell mimetics through bi-directional plasticity is ongoing. The current consensus implicates β-cell dedifferentiation as the primary etiology of reduced β-cell mass and activity. This review aims to summarize the etiology and proposed mechanisms of β-cell dedifferentiation and to explore the possibility that there might be a time interval from the onset of β-cell dysfunction caused by dedifferentiation to the development of diabetes, which may offer a therapeutic window to reduce β-cell injury and to stabilize functionality. In addition, to investigate β-cell plasticity, we review strategies for β-cell regeneration utilizing genetic programming, small molecules, cytokines, and bioengineering to transdifferentiate other cell types into β-cells; the development of biomimetic acellular constructs to generate fully functional β-cell-mimetics. However, the maturation of regenerated β-cells is currently limited. Further studies are needed to develop simple and efficient reprogramming methods for assembling perfectly functional β-cells. Future investigations are necessary to transform diabetes into a potentially curable disease.
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Affiliation(s)
- Wenrui Wang
- Department of Endocrinology, The Second Hospital of Jilin University, Changchun, People’s Republic of China
| | - Chuan Zhang
- Department of Endocrinology, The Second Hospital of Jilin University, Changchun, People’s Republic of China
- Correspondence should be addressed to C Zhang:
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Mandal P, De D, Yun K, Kim KK. Improved differentiation of human adipose stem cells to insulin-producing β-like cells using PDFGR kinase inhibitor Tyrphostin9. Biochem Biophys Res Commun 2020; 533:132-138. [PMID: 32933751 DOI: 10.1016/j.bbrc.2020.08.090] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2020] [Accepted: 08/25/2020] [Indexed: 01/09/2023]
Abstract
Diabetes mellitus (DM) is a metabolic syndrome where insulin secretion or the response to insulin produced by the body is compromised. The only available long-term treatment is the transplantation of pancreas or islet for procuring β-cells. However, due to the shortage of β-cell sources from the tissues, differentiation of pluripotent stem cells or terminally differentiated cells into β-cell is proposed as an alternative strategy. Previously, human adipose-derived stem cells (ADSCs) were reported to be converted into β-like cells by a stepwise treatment of chemicals and growth factors. However, due to the low conversion efficiency, the clinical application was not feasible. In this study, we developed a modified conversion protocol with improved yield and functionality, which is achieved by changing the culture method and addition of Tyrphostin9, a platelet-derived growth factor receptor (PDGFR) kinase inhibitor. Tyrphostin9 was identified from a cell-based chemical screening using the mCherry reporter under the control of the Pdx1 promoter. The β-like cells differentiated under the new protocol showed a 3.6-fold increase in the expression of Pdx1, a marker for pancreatic differentiation, as compared to the previous protocol. We propose that Tyrphostin9 contributes to the β-like cell differentiation by playing a dual role; enhancing the definitive endoderm generation by inhibiting the PI3K signaling and suppressing the taurine-mediated proliferation of definitive endoderm. Importantly, these differentiated cells responded well to low and high glucose stimulations compared to cells differentiated by the previous protocol, as confirmed by the 2.0-fold increase in the C-peptide release. As ADSCs are abundant, easily isolated, and autologous in nature, improved differentiation approaches to generate β-like cells from ADSCs would provide a better opportunity for treating diabetes.
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Affiliation(s)
- Paulami Mandal
- Department of Precision Medicine, Sungkyunkwan University School of Medicine, Suwon, 16419, Republic of Korea
| | - Debojyoti De
- Department of Biotechnology, National Institute of Technology Durgapur, 713209, India
| | - Kyunghee Yun
- Department of Precision Medicine, Sungkyunkwan University School of Medicine, Suwon, 16419, Republic of Korea
| | - Kyeong Kyu Kim
- Department of Precision Medicine, Sungkyunkwan University School of Medicine, Suwon, 16419, Republic of Korea.
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7
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Zhang J, Liu F. The De-, Re-, and trans-differentiation of β-cells: Regulation and function. Semin Cell Dev Biol 2020; 103:68-75. [DOI: 10.1016/j.semcdb.2020.01.003] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2019] [Revised: 12/09/2019] [Accepted: 01/03/2020] [Indexed: 12/11/2022]
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8
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Nemati M, Karbalaei N, Mokarram P, Dehghani F. Effects of platelet-rich plasma on the pancreatic islet survival and function, islet transplantation outcome and pancreatic pdx 1 and insulin gene expression in streptozotocin-induced diabetic rats. Growth Factors 2020; 38:137-151. [PMID: 33569978 DOI: 10.1080/08977194.2021.1881502] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
Platelet-rich plasma (PRP) is a therapeutic option in different fields based on its growth factors. We investigated influence of PRP on islet survival, function, transplantation outcomes, and pancreatic genes expression in diabetic rats. In vitro: pancreatic isolated islets were incubated with/without PRP then viability, insulin secretion, and content were assessed. In vivo: Series 1 were designed to determine whether islet treatment with PRP improves transplantation outcome in diabetic rats by evaluating plasma glucose and insulin concentrations and oxidative parameters. Series 2, effects of PRP subcutaneous injection were evaluated on pancreatic genes expression and glucose tolerance test in diabetic rats. PRP enhanced viability and secretary function of islet. Reduced glucose and malondialdehyde levels as well as increased insulin levels, superoxide dismutase activity, and expressions of pdx1 and insulin were observed in diabetic rats. PRP treatment has positive effects on islet viability, function, transplantation outcome, and pancreatic genes expression in diabetic rats.
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Affiliation(s)
- Marzieh Nemati
- Department of Physiology, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Narges Karbalaei
- Department of Physiology, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
- Histomorphometry and Stereology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Pooneh Mokarram
- Department of Biochemistry, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Farzaneh Dehghani
- Histomorphometry and Stereology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
- Department of Anatomy, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
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9
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Effect of FIGF overexpression on liver cells transforming to insulin-producing cells. J Biosci 2019. [DOI: 10.1007/s12038-019-9965-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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10
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Sacco AM, Belviso I, Romano V, Carfora A, Schonauer F, Nurzynska D, Montagnani S, Di Meglio F, Castaldo C. Diversity of dermal fibroblasts as major determinant of variability in cell reprogramming. J Cell Mol Med 2019; 23:4256-4268. [PMID: 30980516 PMCID: PMC6533477 DOI: 10.1111/jcmm.14316] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2018] [Revised: 02/22/2019] [Accepted: 03/24/2019] [Indexed: 01/08/2023] Open
Abstract
Induced pluripotent stem cells (iPSCs) are adult somatic cells genetically reprogrammed to an embryonic stem cell-like state. Notwithstanding their autologous origin and their potential to differentiate towards cells of all three germ layers, iPSC reprogramming is still affected by low efficiency. As dermal fibroblast is the most used human cell for reprogramming, we hypothesize that the variability in reprogramming is, at least partially, because of the skin fibroblasts used. Human dermal fibroblasts harvested from five different anatomical sites (neck, breast, arm, abdomen and thigh) were cultured and their morphology, proliferation, apoptotic rate, ability to migrate, expression of mesenchymal or epithelial markers, differentiation potential and production of growth factors were evaluated in vitro. Additionally, gene expression analysis was performed by real-time PCR including genes typically expressed by mesenchymal cells. Finally, fibroblasts isolated from different anatomic sites were reprogrammed to iPSCs by integration-free method. Intriguingly, while the morphology of fibroblasts derived from different anatomic sites differed only slightly, other features, known to affect cell reprogramming, varied greatly and in accordance with anatomic site of origin. Accordingly, difference also emerged in fibroblasts readiness to respond to reprogramming and ability to form colonies. Therefore, as fibroblasts derived from different anatomic sites preserve positional memory, it is of great importance to accurately evaluate and select dermal fibroblast population prior to induce reprogramming.
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Affiliation(s)
- Anna Maria Sacco
- Department of Public Health, School of Medicine, University of Naples Federico II, Naples, Italy
| | - Immacolata Belviso
- Department of Public Health, School of Medicine, University of Naples Federico II, Naples, Italy
| | - Veronica Romano
- Department of Public Health, School of Medicine, University of Naples Federico II, Naples, Italy
| | - Antonia Carfora
- Department of Public Health, School of Medicine, University of Naples Federico II, Naples, Italy
| | - Fabrizio Schonauer
- Department of Public Health, School of Medicine, University of Naples Federico II, Naples, Italy
| | - Daria Nurzynska
- Department of Public Health, School of Medicine, University of Naples Federico II, Naples, Italy
| | - Stefania Montagnani
- Department of Public Health, School of Medicine, University of Naples Federico II, Naples, Italy
| | - Franca Di Meglio
- Department of Public Health, School of Medicine, University of Naples Federico II, Naples, Italy
| | - Clotilde Castaldo
- Department of Public Health, School of Medicine, University of Naples Federico II, Naples, Italy
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11
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Hung SSC, Khan S, Lo CY, Hewitt AW, Wong RCB. Drug discovery using induced pluripotent stem cell models of neurodegenerative and ocular diseases. Pharmacol Ther 2017; 177:32-43. [PMID: 28223228 DOI: 10.1016/j.pharmthera.2017.02.026] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
The revolution of induced pluripotent stem cell (iPSC) technology provides a platform for development of cell therapy, disease modeling and drug discovery. Recent technological advances now allow us to reprogram a patient's somatic cells into induced pluripotent stem cells (iPSCs). Together with methods to differentiate these iPSCs into disease-relevant cell types, we are now able to model disease in vitro using iPSCs. Importantly, this represents a robust in vitro platform using patient-specific cells, providing opportunity for personalized precision medicine. Here we provide a review of advances using iPSC for drug development, and discuss the potential and limitations of iPSCs for drug discovery in neurodegenerative and ocular diseases. Emerging technologies that can facilitate the search for new drugs by assessment using in vitro disease models will also be discussed, including organoid differentiation, organ-on-chip, direct reprogramming and humanized animal models.
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Affiliation(s)
- Sandy S C Hung
- Centre for Eye Research Australia & Ophthalmology, Department of Surgery, University of Melbourne, Australia
| | - Shahnaz Khan
- Centre for Eye Research Australia & Ophthalmology, Department of Surgery, University of Melbourne, Australia
| | - Camden Y Lo
- Monash Micro Imaging, Monash University, Australia
| | - Alex W Hewitt
- Centre for Eye Research Australia & Ophthalmology, Department of Surgery, University of Melbourne, Australia; Menzies Institute for Medical Research, School of Medicine, University of Tasmania, Australia
| | - Raymond C B Wong
- Centre for Eye Research Australia & Ophthalmology, Department of Surgery, University of Melbourne, Australia.
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