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Copur S, Tanriover C, Yavuz F, Soler MJ, Ortiz A, Covic A, Kanbay M. Novel strategies in nephrology: what to expect from the future? Clin Kidney J 2022; 16:230-244. [PMID: 36755838 PMCID: PMC9900595 DOI: 10.1093/ckj/sfac212] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2022] [Indexed: 11/14/2022] Open
Abstract
Chronic kidney disease (CKD) will become the fifth global case of death by 2040. Its largest impact is on premature mortality but the number of persons with kidney failure requiring renal replacement therapy (RRT) is also increasing dramatically. Current RRT is suboptimal due to the shortage of kidney donors and dismal outcomes associated with both hemodialysis and peritoneal dialysis. Kidney care needs a revolution. In this review, we provide an update on emerging knowledge and technologies that will allow an earlier diagnosis of CKD, addressing the current so-called blind spot (e.g. imaging and biomarkers), and improve renal replacement therapies (wearable artificial kidneys, xenotransplantation, stem cell-derived therapies, bioengineered and bio-artificial kidneys).
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Affiliation(s)
- Sidar Copur
- Department of Medicine, Koc University School of Medicine, Istanbul, Turkey
| | - Cem Tanriover
- Department of Medicine, Koc University School of Medicine, Istanbul, Turkey
| | - Furkan Yavuz
- Department of Medicine, Koc University School of Medicine, Istanbul, Turkey
| | - Maria J Soler
- Department of Nephrology, Vall d’Hebron University Hospital, Universitat Autònoma de Barcelona, Spain,Nephrology and Kidney Transplant Research Group, Vall d'Hebron Research Institute (VHIR), Barcelona, Spain
| | - Alberto Ortiz
- Department of Medicine, Universidad Autonoma de Madrid and IIS-Fundacion Jimenez Diaz, Madrid, Spain
| | - Adrian Covic
- Nephrology Clinic, Dialysis and Renal Transplant Center, ‘C.I. PARHON’ University Hospital, and ‘Grigore T. Popa’ University of Medicine, Iasi, Romania
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2
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Wang J, Lin Y, Chen X, Liu Y, Zhou T. Mesenchymal stem cells: A new therapeutic tool for chronic kidney disease. Front Cell Dev Biol 2022; 10:910592. [PMID: 36268508 PMCID: PMC9577598 DOI: 10.3389/fcell.2022.910592] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2022] [Accepted: 09/12/2022] [Indexed: 02/05/2023] Open
Abstract
Chronic kidney disease (CKD) has a major impact on public health, which could progress to end-stage kidney disease (ESRD) and consume many medical resources. Currently, the treatment for CKD has many flaws, so more effective treatment tools are urgently required for CKD. Mesenchymal stem cells (MSCs) are primitive cells with self-renewal and proliferation capacity and differentiation potential. Extensive preclinical and clinical data has shown that cell-based therapies using MSCs can modulate immunity, inhibit inflammatory factors, and improve renal function in CKD, suggesting that MSCs have the potential to be a new, effective therapeutic tool for CKD. In this review, we will describe different kinds of MSCs and MSCs products for the treatment of CKD in experimental models and clinical trials, potential signaling pathways, therapeutic efficacy, and critical issues that need to be addressed before therapeutic application in humans.
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Affiliation(s)
- Jiali Wang
- Department of Nephrology, the Second Affiliated Hospital, Shantou University Medical College, Shantou, China
| | - Yongda Lin
- Department of Nephrology, the Second Affiliated Hospital, Shantou University Medical College, Shantou, China
| | - Xiutian Chen
- Department of Nephrology, the Second Affiliated Hospital, Shantou University Medical College, Shantou, China
| | - Yiping Liu
- Department of Nephrology, the Second Affiliated Hospital, Shantou University Medical College, Shantou, China
| | - Tianbiao Zhou
- Department of Nephrology, the Second Affiliated Hospital, Shantou University Medical College, Shantou, China
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3
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Wong CY. Current advances of stem cell-based therapy for kidney diseases. World J Stem Cells 2021; 13:914-933. [PMID: 34367484 PMCID: PMC8316868 DOI: 10.4252/wjsc.v13.i7.914] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/13/2021] [Revised: 04/10/2021] [Accepted: 07/12/2021] [Indexed: 02/06/2023] Open
Abstract
Kidney diseases are a prevalent health problem around the world. Multidrug therapy used in the current routine treatment for kidney diseases can only delay disease progression. None of these drugs or treatments can reverse the progression to an end-stage of the disease. Therefore, it is crucial to explore novel therapeutics to improve patients’ quality of life and possibly cure, reverse, or alleviate the kidney disease. Stem cells have promising potentials as a form of regenerative medicine for kidney diseases due to their unlimited replication and their ability to differentiate into kidney cells in vitro. Mounting evidences from the administration of stem cells in an experimental kidney disease model suggested that stem cell-based therapy has therapeutic or renoprotective effects to attenuate kidney damage while improving the function and structure of both glomerular and tubular compartments. This review summarises the current stem cell-based therapeutic approaches to treat kidney diseases, including the various cell sources, animal models or in vitro studies. The challenges of progressing from proof-of-principle in the laboratory to widespread clinical application and the human clinical trial outcomes reported to date are also highlighted. The success of cell-based therapy could widen the scope of regenerative medicine in the future.
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Affiliation(s)
- Chee-Yin Wong
- Faculty of Medicine and Health Sciences, Universiti Tunku Abdul Rahman, Kajang 43000, Selangor, Malaysia
- Research Department, Cytopeutics, Cyberjaya 63000, Selangor, Malaysia
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4
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Liu D, Zheng W, Pan S, Liu Z. Concise review: current trends on applications of stem cells in diabetic nephropathy. Cell Death Dis 2020; 11:1000. [PMID: 33221823 PMCID: PMC7680458 DOI: 10.1038/s41419-020-03206-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Revised: 10/27/2020] [Accepted: 10/27/2020] [Indexed: 12/15/2022]
Abstract
Diabetic nephropathy, with high prevalence, is the main cause of renal failure in diabetic patients. The strategies for treating DN are limited with not only high cost but an unsatisfied effect. Therefore, the effective treatment of DN needs to be explored urgently. In recent years, due to their self-renewal ability and multi-directional differentiation potential, stem cells have exerted therapeutic effects in many diseases, such as graft-versus-host disease, autoimmune diseases, pancreatic diseases, and even acute kidney injury. With the development of stem cell technology, stem cell-based regenerative medicine has been tried to be applied to the treatment of DN. Related stem cells include embryonic stem cells, induced pluripotent stem cells, mesenchymal cells, and endothelial progenitor cells. Undoubtedly, stem cell transplantation has achieved certain results in the treatment of DN animal models. However, stem cell therapy still remains certain thorny issues during treatment. For instance, poor engraftment and limited differentiation of stem cells caused by the diabetic microenvironment, differentiation into unwanted cell lineages, and malignant transformation or genetic aberrations of stem cells. At present, various researches on the therapeutic effects of stem cells in DN with different opinions are reported and the specific mechanism of stem cells is still unclear. We review here the potential mechanism of stem cells as new therapeutic agents in the treatment of DN. Also, we review recent findings and updated information about not only the utilization of stem cells on DN in both preclinical and clinical trials but limitations and future expectations of stem cell-based therapy for DN.
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Affiliation(s)
- Dongwei Liu
- Department of Nephrology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, P.R. China.,Research Institute of Nephrology, Zhengzhou University, Zhengzhou, 450052, P.R. China.,Key Laboratory of Precision Diagnosis and Treatment for Chronic Kidney Disease in Henan Province, Zhengzhou, 450052, P.R. China.,Core Unit of National Clinical Medical Research Center of Kidney Disease, Zhengzhou, 450052, P.R. China
| | - Wen Zheng
- Department of Nephrology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, P.R. China.,Research Institute of Nephrology, Zhengzhou University, Zhengzhou, 450052, P.R. China.,Key Laboratory of Precision Diagnosis and Treatment for Chronic Kidney Disease in Henan Province, Zhengzhou, 450052, P.R. China.,Core Unit of National Clinical Medical Research Center of Kidney Disease, Zhengzhou, 450052, P.R. China
| | - Shaokang Pan
- Department of Nephrology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, P.R. China.,Research Institute of Nephrology, Zhengzhou University, Zhengzhou, 450052, P.R. China.,Key Laboratory of Precision Diagnosis and Treatment for Chronic Kidney Disease in Henan Province, Zhengzhou, 450052, P.R. China.,Core Unit of National Clinical Medical Research Center of Kidney Disease, Zhengzhou, 450052, P.R. China
| | - Zhangsuo Liu
- Department of Nephrology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, P.R. China. .,Research Institute of Nephrology, Zhengzhou University, Zhengzhou, 450052, P.R. China. .,Key Laboratory of Precision Diagnosis and Treatment for Chronic Kidney Disease in Henan Province, Zhengzhou, 450052, P.R. China. .,Core Unit of National Clinical Medical Research Center of Kidney Disease, Zhengzhou, 450052, P.R. China.
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5
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Understanding Mesangial Pathobiology in AL-Amyloidosis and Monoclonal Ig Light Chain Deposition Disease. Kidney Int Rep 2020; 5:1870-1893. [PMID: 33163710 PMCID: PMC7609979 DOI: 10.1016/j.ekir.2020.07.013] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2020] [Revised: 07/06/2020] [Accepted: 07/14/2020] [Indexed: 02/07/2023] Open
Abstract
Patients with plasma cell dyscrasias produce free abnormal monoclonal Ig light chains that circulate in the blood stream. Some of them, termed glomerulopathic light chains, interact with the mesangial cells and trigger, in a manner dependent of their structural and physicochemical properties, a sequence of pathological events that results in either light chain–derived (AL) amyloidosis (AL-Am) or light chain deposition disease (LCDD). The mesangial cells play a key role in the pathogenesis of both diseases. The interaction with the pathogenic light chain elicits specific cellular processes, which include apoptosis, phenotype transformation, and secretion of extracellular matrix components and metalloproteinases. Monoclonal light chains associated with AL-Am but not those producing LCDD are avidly endocytosed by mesangial cells and delivered to the mature lysosomal compartment where amyloid fibrils are formed. Light chains from patients with LCDD exert their pathogenic signaling effect at the cell surface of mesangial cells. These events are generic mesangial responses to a variety of adverse stimuli, and they are similar to those characterizing other more frequent glomerulopathies responsible for many cases of end-stage renal disease. The pathophysiologic events that have been elucidated allow to propose future therapeutic approaches aimed at preventing, stopping, ameliorating, or reversing the adverse effects resulting from the interactions between glomerulopathic light chains and mesangium.
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Wong CY, Chang YM, Tsai YS, Ng WV, Cheong SK, Chang TY, Chung IF, Lim YM. Decoding the differentiation of mesenchymal stem cells into mesangial cells at the transcriptomic level. BMC Genomics 2020; 21:467. [PMID: 32635896 PMCID: PMC7339572 DOI: 10.1186/s12864-020-06868-5] [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] [Received: 12/06/2019] [Accepted: 06/23/2020] [Indexed: 02/08/2023] Open
Abstract
Background Mesangial cells play an important role in the glomerulus to provide mechanical support and maintaine efficient ultrafiltration of renal plasma. Loss of mesangial cells due to pathologic conditions may lead to impaired renal function. Mesenchymal stem cells (MSC) can differentiate into many cell types, including mesangial cells. However transcriptomic profiling during MSC differentiation into mesangial cells had not been studied yet. The aim of this study is to examine the pattern of transcriptomic changes during MSC differentiation into mesangial cells, to understand the involvement of transcription factor (TF) along the differentiation process, and finally to elucidate the relationship among TF-TF and TF-key gene or biomarkers during the differentiation of MSC into mesangial cells. Results Several ascending and descending monotonic key genes were identified by Monotonic Feature Selector. The identified descending monotonic key genes are related to stemness or regulation of cell cycle while ascending monotonic key genes are associated with the functions of mesangial cells. The TFs were arranged in a co-expression network in order of time by Time-Ordered Gene Co-expression Network (TO-GCN) analysis. TO-GCN analysis can classify the differentiation process into three stages: differentiation preparation, differentiation initiation and maturation. Furthermore, it can also explore TF-TF-key genes regulatory relationships in the muscle contraction process. Conclusions A systematic analysis for transcriptomic profiling of MSC differentiation into mesangial cells has been established. Key genes or biomarkers, TFs and pathways involved in differentiation of MSC-mesangial cells have been identified and the related biological implications have been discussed. Finally, we further elucidated for the first time the three main stages of mesangial cell differentiation, and the regulatory relationships between TF-TF-key genes involved in the muscle contraction process. Through this study, we have increased fundamental understanding of the gene transcripts during the differentiation of MSC into mesangial cells.
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Affiliation(s)
- Chee-Yin Wong
- Department of Pre-Clinical Sciences, Faculty of Medicine and Health Sciences, Universiti Tunku Abdul Rahman, Jalan Sungai Long, Bandar Sungai Long, 43000 Kajang, Selangor, Malaysia
| | - Yao-Ming Chang
- Institute of Biomedical Sciences, Academia Sinica, 128, Academia Road, Section 2, Nankang, Taipei, Taiwan
| | - Yu-Shuen Tsai
- Center for Systems and Synthetic Biology, National Yang-Ming University, No. 155, Section 2, Linong Street, Taipei, Taiwan
| | - Wailap Victor Ng
- Department of Biotechnology and Laboratory Science in Medicine, National Yang-Ming University, No. 155, Section 2, Linong Street, Taipei, Taiwan
| | - Soon-Keng Cheong
- Department of Pre-Clinical Sciences, Faculty of Medicine and Health Sciences, Universiti Tunku Abdul Rahman, Jalan Sungai Long, Bandar Sungai Long, 43000 Kajang, Selangor, Malaysia
| | - Ting-Yu Chang
- Department of Research, ChangHua Christian Hospital, 135, Nan-Hsiao Street, ChangHua City, Taiwan
| | - I-Fang Chung
- Center for Systems and Synthetic Biology, National Yang-Ming University, No. 155, Section 2, Linong Street, Taipei, Taiwan. .,Institute of Biomedical Informatics, National Yang-Ming University, No. 155, Section 2, Linong Street, Taipei, Taiwan. .,Preventive Medicine Research Center, National Yang-Ming University, No. 155, Section 2, Linong Street, Taipei, Taiwan.
| | - Yang-Mooi Lim
- Department of Pre-Clinical Sciences, Faculty of Medicine and Health Sciences, Universiti Tunku Abdul Rahman, Jalan Sungai Long, Bandar Sungai Long, 43000 Kajang, Selangor, Malaysia.
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7
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Cho CY, Chiang TH, Hsieh LH, Yang WY, Hsu HH, Yeh CK, Huang CC, Huang JH. Development of a Novel Hanging Drop Platform for Engineering Controllable 3D Microenvironments. Front Cell Dev Biol 2020; 8:327. [PMID: 32457907 PMCID: PMC7221142 DOI: 10.3389/fcell.2020.00327] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2020] [Accepted: 04/16/2020] [Indexed: 12/12/2022] Open
Abstract
Conventional biomedical research is mostly performed by utilizing a two-dimensional monolayer culture, which fails to recapitulate the three-dimensional (3D) organization and microenvironment of native tissues. To overcome this limitation, several methods are developed to fabricate microtissues with the desired 3D microenvironment. However, they tend to be time-consuming, labor-intensive, or costly, thus hindering the application of 3D microtissues as models in a wide variety of research fields. In the present study, we have developed a pressure-assisted network for droplet accumulation (PANDA) system, an easy-to-use chip that comprises a multichannel fluidic system and a hanging drop cell culture module for uniform 3D microtissue formation. This system can control the desired artificial niches for modulating the fate of the stem cells to form the different sizes of microtissue by adjusting the seeding density. Furthermore, a large number of highly consistent 3D glomerulus-like heterogeneous microtissues that are composed of kidney glomerular podocytes and mesenchymal stem cells have been formed successfully. These data suggest that the developed PANDA system can be employed as a rapid and economical platform to fabricate microtissues with tunable 3D microenvironment and cellular heterogeneity, thus can be employed as tissue-mimicking models in various biomedical research.
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Affiliation(s)
- Chin-Yi Cho
- Department of Chemical Engineering, National Tsing Hua University, Hsinchu, Taiwan
| | - Tzu-Hsiang Chiang
- Department of Chemical Engineering, National Tsing Hua University, Hsinchu, Taiwan
| | - Li-Hung Hsieh
- Institute of Biomedical Engineering, National Tsing Hua University, Hsinchu, Taiwan
| | - Wen-Yu Yang
- Institute of Biomedical Engineering, National Tsing Hua University, Hsinchu, Taiwan.,Department of Biomedical Engineering and Environmental Sciences, National Tsing Hua University, Hsinchu, Taiwan
| | - Hsiang-Hao Hsu
- Department of Nephrology, Kidney Research Center, Linkou Chang Gung Memorial Hospital, Taoyuan, Taiwan.,College of Medicine, School of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Chih-Kuang Yeh
- Department of Biomedical Engineering and Environmental Sciences, National Tsing Hua University, Hsinchu, Taiwan
| | - Chieh-Cheng Huang
- Institute of Biomedical Engineering, National Tsing Hua University, Hsinchu, Taiwan
| | - Jen-Huang Huang
- Department of Chemical Engineering, National Tsing Hua University, Hsinchu, Taiwan
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Abstract
IMPACT STATEMENT Stem cells hold great promise in regenerative medicine. Pluripotent stem cells have been differentiated into kidney organoids to understand human kidney development and to dissect renal disease mechanisms. Meanwhile, recent studies have explored the treatment of kidney diseases using a variety of cells, including mesenchymal stem cells and renal derivatives. This mini-review discusses the diverse mechanisms underlying current renal disease treatment via stem cell therapy. We postulate that clinical applications of stem cell therapy for kidney diseases can be readily achieved in the near future.
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Affiliation(s)
- Binbin Pan
- Department of Nephrology, Nanjing First Hospital, Nanjing Medical University, Nanjing 210029, China.,Department of Human Genetics, David Geffen School of Medicine, University of California Los Angeles, CA 90095, USA
| | - Guoping Fan
- Department of Human Genetics, David Geffen School of Medicine, University of California Los Angeles, CA 90095, USA
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9
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Li JS, Li B. Renal Injury Repair: How About the Role of Stem Cells. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2019; 1165:661-670. [PMID: 31399989 DOI: 10.1007/978-981-13-8871-2_32] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Renal failure is one of the most important causes of mortality and morbidity all over the world. Acute kidney injury (AKI) is a major clinical problem that affects up to 5% of all hospitalized patients. Although the kidney has a remarkable capacity for regeneration after acute injury, the mortality among patients with severe AKI remains dismally high, and in clinical practice, most patients cannot be cured completely and suffer from chronic kidney disease (CKD). Recently, the incidence and prevalence of CKD have increased, largely as a result of the enhanced prevalence of diabetes and obesity. The progressive nature of CKD and the ensuing end-stage renal disease (ESRD) place a substantial burden on global healthcare resources. Currently, dialysis and transplantation remain the only treatment options. Finding new therapeutic methods to fight AKI and CKD remains an ongoing quest. Although the human renal histological structure is complex, stem cell therapies have been applied to repair injured kidneys. The curative effects of mesenchymal stem cells (MSCs), hematopoietic stem cells (HSCs), induced pluripotent stem cells (iPSCs), and nephron progenitor cells (NPCs) on renal repair have also been reported by researchers. This review focuses on stem cell therapy and mechanisms for renal injury repair.
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Affiliation(s)
- Jian-Si Li
- Department of Nephrology, 2nd Affiliated Hospital, Harbin Medical University, Harbin, China
| | - Bing Li
- Department of Nephrology, 2nd Affiliated Hospital, Harbin Medical University, Harbin, China.
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Torres Crigna A, Daniele C, Gamez C, Medina Balbuena S, Pastene DO, Nardozi D, Brenna C, Yard B, Gretz N, Bieback K. Stem/Stromal Cells for Treatment of Kidney Injuries With Focus on Preclinical Models. Front Med (Lausanne) 2018; 5:179. [PMID: 29963554 PMCID: PMC6013716 DOI: 10.3389/fmed.2018.00179] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2018] [Accepted: 05/24/2018] [Indexed: 12/18/2022] Open
Abstract
Within the last years, the use of stem cells (embryonic, induced pluripotent stem cells, or hematopoietic stem cells), Progenitor cells (e.g., endothelial progenitor cells), and most intensely mesenchymal stromal cells (MSC) has emerged as a promising cell-based therapy for several diseases including nephropathy. For patients with end-stage renal disease (ESRD), dialysis or finally organ transplantation are the only therapeutic modalities available. Since ESRD is associated with a high healthcare expenditure, MSC therapy represents an innovative approach. In a variety of preclinical and clinical studies, MSC have shown to exert renoprotective properties, mediated mainly by paracrine effects, immunomodulation, regulation of inflammation, secretion of several trophic factors, and possibly differentiation to renal precursors. However, studies are highly diverse; thus, knowledge is still limited regarding the exact mode of action, source of MSC in comparison to other stem cell types, administration route and dose, tracking of cells and documentation of therapeutic efficacy by new imaging techniques and tissue visualization. The aim of this review is to provide a summary of published studies of stem cell therapy in acute and chronic kidney injury, diabetic nephropathy, polycystic kidney disease, and kidney transplantation. Preclinical studies with allogeneic or xenogeneic cell therapy were first addressed, followed by a summary of clinical trials carried out with autologous or allogeneic hMSC. Studies were analyzed with respect to source of cell type, mechanism of action etc.
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Affiliation(s)
- Adriana Torres Crigna
- Medical Faculty Mannheim, Institute of Transfusion Medicine and Immunology, University of Heidelberg, German Red Cross Blood Service Baden-Württemberg-Hessen, Mannheim, Germany
| | - Cristina Daniele
- Medical Faculty Mannheim, Medical Research Centre, University of Heidelberg, Mannheim, Germany
| | - Carolina Gamez
- Department for Experimental Orthopaedics and Trauma Surgery, Medical Faculty Mannheim, Orthopaedic and Trauma Surgery Centre (OUZ), Heidelberg University, Mannheim, Germany
| | - Sara Medina Balbuena
- Department of Medicine (Nephrology/Endrocrinology/Rheumathology), University Medical Centre Mannheim, University of Heidelberg, Mannheim, Germany
| | - Diego O. Pastene
- Department of Medicine (Nephrology/Endrocrinology/Rheumathology), University Medical Centre Mannheim, University of Heidelberg, Mannheim, Germany
| | - Daniela Nardozi
- Medical Faculty Mannheim, Medical Research Centre, University of Heidelberg, Mannheim, Germany
| | - Cinzia Brenna
- Medical Faculty Mannheim, Medical Research Centre, University of Heidelberg, Mannheim, Germany
| | - Benito Yard
- Department of Medicine (Nephrology/Endrocrinology/Rheumathology), University Medical Centre Mannheim, University of Heidelberg, Mannheim, Germany
| | - Norbert Gretz
- Medical Faculty Mannheim, Medical Research Centre, University of Heidelberg, Mannheim, Germany
| | - Karen Bieback
- Medical Faculty Mannheim, Institute of Transfusion Medicine and Immunology, University of Heidelberg, German Red Cross Blood Service Baden-Württemberg-Hessen, Mannheim, Germany
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11
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Herrera GA, Teng J, Zeng C, Xu H, Liang M, Alexander JS, Liu B, Boyer C, Turbat-Herrera EA. Phenotypic plasticity of mesenchymal stem cells is crucial for mesangial repair in a model of immunoglobulin light chain-associated mesangial damage. Ultrastruct Pathol 2018; 42:262-288. [PMID: 29668344 DOI: 10.1080/01913123.2018.1449772] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
Mesangiopathies produced by glomerulopathic monoclonal immunoglobulin light chains (GLCs) acting on the glomerular mesangium produce two characteristic lesions: AL-amyloidosis (AL-Am) and light chain deposition disease (LCDD). In both cases, the pathology is centered in the mesangium, where initial and progressive damage occurs. In AL-Am the mesangial matrix is destroyed and replaced by amyloid fibrils and in LCDD, the mesangial matrix is increased and remodeled. The collagen IV rich matrix is replaced by tenascin. In both conditions, mesangial cells (MCs) become apoptotic as a direct effect of the GLCs. MCs were incubated in-vitro with GLCs and animal kidneys were perfused ex-vivo via the renal artery with GLCs, producing expected lesions, and then mesenchymal stem cells (MSCs) were added to both platforms. Each of the two platforms provided unique information that when put together created a comprehensive evaluation of the processes involved. A "cocktail" with growth and differentiating factors was used to study its effect on mesangial repair. MSCs displayed remarkable phenotypic plasticity during the repair process. The first role of the MSCs after migrating to the affected areas was to dispose of the amyloid fibrils (in AL-Am), the altered mesangial matrix (in LCDD) and apoptotic MCs/debris. To accomplish this task, MSCs transformed into facultative macrophages acquiring an abundance of lysosomes and endocytotic capabilities required to engage in phagocytic functions. Once the mesangial cleaning was completed, MSCs transformed into functional MCs restoring the mesangium to normal. "Cocktail" made the repair process more efficient.
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Affiliation(s)
- Guillermo A Herrera
- a Departments of Pathology and Translational Pathobiology and Cell Biology and Anatomy , Louisiana State Health Sciences Center , Shreveport , LA , USA
| | - Jiamin Teng
- b Department of Pathology and Translational Pathobiology , Louisiana State Health Sciences Center , Shreveport , LA , USA
| | - Chun Zeng
- b Department of Pathology and Translational Pathobiology , Louisiana State Health Sciences Center , Shreveport , LA , USA
| | - Hongzhi Xu
- b Department of Pathology and Translational Pathobiology , Louisiana State Health Sciences Center , Shreveport , LA , USA
| | - Man Liang
- b Department of Pathology and Translational Pathobiology , Louisiana State Health Sciences Center , Shreveport , LA , USA
| | - J Steven Alexander
- c Department of Molecular and Cellular Physiology , Louisiana State Health Sciences Center , Shreveport , LA , USA
| | - Bing Liu
- b Department of Pathology and Translational Pathobiology , Louisiana State Health Sciences Center , Shreveport , LA , USA
| | - Chris Boyer
- c Department of Molecular and Cellular Physiology , Louisiana State Health Sciences Center , Shreveport , LA , USA
| | - Elba A Turbat-Herrera
- d Departments of Pathology and Translational Pathobiology , Medicine, and Cell Biology and Anatomy, Louisiana State Health Sciences Center , Shreveport , LA , USA
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12
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Paulini J, Higuti E, Bastos RMC, Gomes SA, Rangel ÉB. Mesenchymal Stem Cells as Therapeutic Candidates for Halting the Progression of Diabetic Nephropathy. Stem Cells Int 2016; 2016:9521629. [PMID: 28058051 PMCID: PMC5187468 DOI: 10.1155/2016/9521629] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2016] [Accepted: 11/08/2016] [Indexed: 12/11/2022] Open
Abstract
Mesenchymal stem cells (MSCs) possess pleiotropic properties that include immunomodulation, inhibition of apoptosis, fibrosis and oxidative stress, secretion of trophic factors, and enhancement of angiogenesis. These properties provide a broad spectrum for their potential in a wide range of injuries and diseases, including diabetic nephropathy (DN). MSCs are characterized by adherence to plastic, expression of the surface molecules CD73, CD90, and CD105 in the absence of CD34, CD45, HLA-DR, and CD14 or CD11b and CD79a or CD19 surface molecules, and multidifferentiation capacity in vitro. MSCs can be derived from many tissue sources, consistent with their broad, possibly ubiquitous distribution. This article reviews the existing literature and knowledge of MSC therapy in DN, as well as the most appropriate rodent models to verify the therapeutic potential of MSCs in DN setting. Some preclinical relevant studies are highlighted and new perspectives of combined therapies for decreasing DN progression are discussed. Hence, improved comprehension and interpretation of experimental data will accelerate the progress towards clinical trials that should assess the feasibility and safety of this therapeutic approach in humans. Therefore, MSC-based therapies may bring substantial benefit for patients suffering from DN.
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Affiliation(s)
- Janaina Paulini
- Sociedade Beneficente Albert Einstein, Albert Einstein Hospital, 05652 São Paulo, SP, Brazil
| | - Eliza Higuti
- Sociedade Beneficente Albert Einstein, Albert Einstein Hospital, 05652 São Paulo, SP, Brazil
| | - Rosana M. C. Bastos
- Sociedade Beneficente Albert Einstein, Albert Einstein Hospital, 05652 São Paulo, SP, Brazil
| | - Samirah A. Gomes
- Sociedade Beneficente Albert Einstein, Albert Einstein Hospital, 05652 São Paulo, SP, Brazil
- University of São Paulo, 01246 São Paulo, SP, Brazil
| | - Érika B. Rangel
- Sociedade Beneficente Albert Einstein, Albert Einstein Hospital, 05652 São Paulo, SP, Brazil
- Federal University of São Paulo, 04023 São Paulo, SP, Brazil
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Zheng N, Wang D, Ming H, Zhang H, Yu X. BAFF promotes proliferation of human mesangial cells through interaction with BAFF-R. BMC Nephrol 2015; 16:72. [PMID: 25975951 PMCID: PMC4432501 DOI: 10.1186/s12882-015-0064-y] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2014] [Accepted: 05/06/2015] [Indexed: 11/10/2022] Open
Abstract
Background B cell activating factor belonging to the TNF family (BAFF) is vital for B cell survival, proliferation and activation. Evidence indicates that BAFF is systemically or locally increased in glomerulonephritis (e.g. lupus nephritis, IgA nephropathy). However, the effect of BAFF on human mesangial cells is not known. Methods The impact of BAFF on the proliferation of a human mesangial cell line in vitro was investigated. The expression of BAFF receptor (BAFF-R) and downstream signal transduction were explored. The influence of BAFF on the expression of related genes was also studied. Results Our data indicated that BAFF had a proliferative effect on human mesangial cells, as supported by the results of cell proliferation assays and the inhibited expression of the pro-apoptotic gene Bim. BAFF-R was expressed on the cell membrane of human mesangial cells and blockade of BAFF/BAFF-R binding abrogated the proliferative effect of BAFF on human mesangial cells. BAFF stimulation led to rapid phosphorylation of NF-κBp65, Akt and MAPK p38 kinase in human mesangial cells, whereas it had no effect on the expression of NF-κB p100 and phosphorylation of Erk. The phosphorylation of Akt was very sensitive to blockade of BAFF/BAFF-R ligation, although activation of MAPK p38 and NF-κBp65 was not. BAFF treatment resulted in decreased expression of BAFF-R, which implied negative feedback regulation after its binding. Conclusions BAFF promoted proliferation of human mesangial cells, which was mediated via BAFF-R. The BAFF/BAFF-R interaction triggered Akt, p65 and p38 activation, with Akt phosphorylation being tightly dependent on BAFF/BAFF-R interaction.
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Affiliation(s)
- Nuoyan Zheng
- Department of Nephrology, The First Affiliated Hospital of Sun Sat-yet University, Guangzhou, China. .,Translational Medical Center, The First Affiliated Hospital of Sun Sat-yet University, Guangzhou, China.
| | - Donxian Wang
- Department of Nephrology, The First Affiliated Hospital of Sun Sat-yet University, Guangzhou, China. .,Translational Medical Center, The First Affiliated Hospital of Sun Sat-yet University, Guangzhou, China.
| | - Hongyan Ming
- International Travel Health Care Center, Entry & Exit Inspection and Quarantine Bureau of Guangdong Province, Guangdong, China.
| | - Haiqing Zhang
- Department of Nephrology, The First Affiliated Hospital of Sun Sat-yet University, Guangzhou, China. .,Translational Medical Center, The First Affiliated Hospital of Sun Sat-yet University, Guangzhou, China.
| | - Xueqing Yu
- Department of Nephrology, The First Affiliated Hospital of Sun Sat-yet University, Guangzhou, China.
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Yang Y, Otte A, Hass R. Human mesenchymal stroma/stem cells exchange membrane proteins and alter functionality during interaction with different tumor cell lines. Stem Cells Dev 2015; 24:1205-22. [PMID: 25525832 DOI: 10.1089/scd.2014.0413] [Citation(s) in RCA: 64] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
To analyze effects of cellular interaction between human mesenchymal stroma/stem cells (MSC) and different cancer cells, direct co-cultures were performed and revealed significant growth stimulation of the tumor populations and a variety of protein exchanges. More than 90% of MCF-7 and primary human HBCEC699 breast cancer cells as well as NIH:OVCAR-3 ovarian adenocarcinoma cells acquired CD90 proteins during MSC co-culture, respectively. Furthermore, SK-OV-3 ovarian cancer cells progressively elevated CD105 and CD90 proteins in co-culture with MSC. Primary small cell hypercalcemic ovarian carcinoma cells (SCCOHT-1) demonstrated undetectable levels of CD73 and CD105; however, both proteins were significantly increased in the presence of MSC. This co-culture-mediated protein induction was also observed at transcriptional levels and changed functionality of SCCOHT-1 cells by an acquired capability to metabolize 5'cAMP. Moreover, exchange between tumor cells and MSC worked bidirectional, as undetectable expression of epithelial cell adhesion molecule (EpCAM) in MSC significantly increased after co-culture with SK-OV-3 or NIH:OVCAR-3 cells. In addition, a small population of chimeric/hybrid cells appeared in each MSC/tumor cell co-culture by spontaneous cell fusion. Immune fluorescence demonstrated nanotube structures and exosomes between MSC and tumor cells, whereas cytochalasin-D partially abolished the intercellular protein transfer. More detailed functional analysis of FACS-separated MSC and NIH:OVCAR-3 cells after co-culture revealed the acquisition of epithelial cell-specific properties by MSC, including increased gene expression for cytokeratins and epithelial-like differentiation factors. Vice versa, a variety of transcriptional regulatory genes were down-modulated in NIH:OVCAR-3 cells after co-culture with MSC. Together, these mutual cellular interactions contributed to functional alterations in MSC and tumor cells.
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Affiliation(s)
- Yuanyuan Yang
- 1 Biochemistry and Tumor Biology Lab, Department of Obstetrics and Gynecology, Hannover Medical School , Hannover, Germany
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