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Martin M, Gähwiler EKN, Generali M, Hoerstrup SP, Emmert MY. Advances in 3D Organoid Models for Stem Cell-Based Cardiac Regeneration. Int J Mol Sci 2023; 24:ijms24065188. [PMID: 36982261 PMCID: PMC10049446 DOI: 10.3390/ijms24065188] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2023] [Revised: 03/03/2023] [Accepted: 03/06/2023] [Indexed: 03/11/2023] Open
Abstract
The adult human heart cannot regain complete cardiac function following tissue injury, making cardiac regeneration a current clinical unmet need. There are a number of clinical procedures aimed at reducing ischemic damage following injury; however, it has not yet been possible to stimulate adult cardiomyocytes to recover and proliferate. The emergence of pluripotent stem cell technologies and 3D culture systems has revolutionized the field. Specifically, 3D culture systems have enhanced precision medicine through obtaining a more accurate human microenvironmental condition to model disease and/or drug interactions in vitro. In this study, we cover current advances and limitations in stem cell-based cardiac regenerative medicine. Specifically, we discuss the clinical implementation and limitations of stem cell-based technologies and ongoing clinical trials. We then address the advent of 3D culture systems to produce cardiac organoids that may better represent the human heart microenvironment for disease modeling and genetic screening. Finally, we delve into the insights gained from cardiac organoids in relation to cardiac regeneration and further discuss the implications for clinical translation.
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Affiliation(s)
- Marcy Martin
- Institute for Regenerative Medicine (IREM), University of Zurich, 8952 Schlieren, Switzerland
| | - Eric K. N. Gähwiler
- Institute for Regenerative Medicine (IREM), University of Zurich, 8952 Schlieren, Switzerland
| | - Melanie Generali
- Institute for Regenerative Medicine (IREM), University of Zurich, 8952 Schlieren, Switzerland
| | - Simon P. Hoerstrup
- Institute for Regenerative Medicine (IREM), University of Zurich, 8952 Schlieren, Switzerland
- Wyss Zurich Translational Center, University of Zurich and ETH Zurich, 8092 Zurich, Switzerland
| | - Maximilian Y. Emmert
- Institute for Regenerative Medicine (IREM), University of Zurich, 8952 Schlieren, Switzerland
- Wyss Zurich Translational Center, University of Zurich and ETH Zurich, 8092 Zurich, Switzerland
- Department of Cardiothoracic and Vascular Surgery, Deutsches Herzzentrum der Charité (DHZC), 13353 Berlin, Germany
- Department of Cardiovascular Surgery, Charité Universitätsmedizin Berlin, 10117 Berlin, Germany
- Correspondence: ; Tel.: +41-44-634-5610
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Abstract
Vascular endothelial cells form the inner layer of blood vessels where they have a key role in the development and maintenance of the functional circulatory system and provide paracrine support to surrounding non-vascular cells. Technical advances in the past 5 years in single-cell genomics and in in vivo genetic labelling have facilitated greater insights into endothelial cell development, plasticity and heterogeneity. These advances have also contributed to a new understanding of the timing of endothelial cell subtype differentiation and its relationship to the cell cycle. Identification of novel tissue-specific gene expression patterns in endothelial cells has led to the discovery of crucial signalling pathways and new interactions with other cell types that have key roles in both tissue maintenance and disease pathology. In this Review, we describe the latest findings in vascular endothelial cell development and diversity, which are often supported by large-scale, single-cell studies, and discuss the implications of these findings for vascular medicine. In addition, we highlight how techniques such as single-cell multimodal omics, which have become increasingly sophisticated over the past 2 years, are being utilized to study normal vascular physiology as well as functional perturbations in disease.
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Affiliation(s)
- Emily Trimm
- Stanford Medical Scientist Training Program, Stanford University School of Medicine, Stanford, CA, USA
- Stanford Biophysics Program, Stanford University School of Medicine, Stanford, CA, USA
| | - Kristy Red-Horse
- Department of Biology, Stanford University, Stanford, CA, USA.
- Institute for Stem Cell Biology and Regenerative Medicine, Stanford University School of Medicine, Stanford, CA, USA.
- Howard Hughes Medical Institute, Stanford University, Stanford, CA, USA.
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Carrisoza-Gaytan R, Kroll KT, Hiratsuka K, Gupta NR, Morizane R, Lewis JA, Satlin LM. Functional maturation of kidney organoid tubules: PIEZO1-mediated Ca 2+ signaling. Am J Physiol Cell Physiol 2023; 324:C757-C768. [PMID: 36745528 PMCID: PMC10027089 DOI: 10.1152/ajpcell.00288.2022] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Revised: 01/25/2023] [Accepted: 01/26/2023] [Indexed: 02/07/2023]
Abstract
Kidney organoids cultured on adherent matrices in the presence of superfusate flow generate vascular networks and exhibit more mature podocyte and tubular compartments compared with static controls (Homan KA, Gupta N, Kroll KT, Kolesky DB, Skylar-Scott M, Miyoshi T, Mau D, Valerius MT, Ferrante T, Bonventre JV, Lewis JA, Morizane R. Nat Methods 16: 255-262, 2019; Takasato M, Er PX, Chiu HS, Maier B, Baillie GJ, Ferguson C, Parton RG, Wolvetang EJ, Roost MS, Chuva de Sousa Lopes SM, Little MH. Nature 526: 564-568, 2015.). However, their physiological function has yet to be systematically investigated. Here, we measured mechano-induced changes in intracellular Ca2+ concentration ([Ca2+]i) in tubules isolated from organoids cultured for 21-64 days, microperfused in vitro or affixed to the base of a specimen chamber, and loaded with fura-2 to measure [Ca2+]i. A rapid >2.5-fold increase in [Ca2+]i from a baseline of 195.0 ± 22.1 nM (n = 9; P ≤ 0.001) was observed when microperfused tubules from organoids >40 days in culture were subjected to luminal flow. In contrast, no response was detected in tubules isolated from organoids <30 days in culture. Nonperfused tubules (41 days) subjected to a 10-fold increase in bath flow rate also exhibited a threefold increase in [Ca2+]i from baseline (P < 0.001). Mechanosensitive PIEZO1 channels contribute to the flow-induced [Ca2+]i response in mouse distal tubule (Carrisoza-Gaytan R, Dalghi MG, Apodaca GL, Kleyman TR, Satlin LM. The FASEB J 33: 824.25, 2019.). Immunodetectable apical and basolateral PIEZO1 was identified in tubular structures by 21 days in culture. Basolateral PIEZO1 appeared to be functional as basolateral exposure of nonperfused tubules to the PIEZO1 activator Yoda 1 increased [Ca2+]i (P ≤ 0.001) in segments from organoids cultured for >30 days, with peak [Ca2+]i increasing with advancing days in culture. These results are consistent with a maturational increase in number and/or activity of flow/stretch-sensitive Ca2+ channels, including PIEZO1, in tubules of static organoids in culture.
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Affiliation(s)
- Rolando Carrisoza-Gaytan
- Department of Pediatrics, Icahn School of Medicine at Mount Sinai, New York, New York, United States
| | - Katharina T Kroll
- Paulson School of Engineering and Applied Sciences, Wyss Institute for Biologically Inspired Engineering, Harvard University, Cambridge, Massachusetts, United States
| | - Ken Hiratsuka
- Paulson School of Engineering and Applied Sciences, Wyss Institute for Biologically Inspired Engineering, Harvard University, Cambridge, Massachusetts, United States
- Nephrology Division, Massachusetts General Hospital, Boston, Massachusetts, United States
- Department of Medicine, Harvard Medical School, Boston, Massachusetts, United States
| | - Navin R Gupta
- Nephrology Division, Massachusetts General Hospital, Boston, Massachusetts, United States
- Department of Medicine, Harvard Medical School, Boston, Massachusetts, United States
| | - Ryuji Morizane
- Paulson School of Engineering and Applied Sciences, Wyss Institute for Biologically Inspired Engineering, Harvard University, Cambridge, Massachusetts, United States
- Nephrology Division, Massachusetts General Hospital, Boston, Massachusetts, United States
- Department of Medicine, Harvard Medical School, Boston, Massachusetts, United States
- Harvard Stem Cell Institute, Cambridge, Massachusetts, United States
| | - Jennifer A Lewis
- Paulson School of Engineering and Applied Sciences, Wyss Institute for Biologically Inspired Engineering, Harvard University, Cambridge, Massachusetts, United States
- Harvard Stem Cell Institute, Cambridge, Massachusetts, United States
| | - Lisa M Satlin
- Department of Pediatrics, Icahn School of Medicine at Mount Sinai, New York, New York, United States
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The "3Ds" of Growing Kidney Organoids: Advances in Nephron Development, Disease Modeling, and Drug Screening. Cells 2023; 12:cells12040549. [PMID: 36831216 PMCID: PMC9954122 DOI: 10.3390/cells12040549] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Revised: 02/03/2023] [Accepted: 02/07/2023] [Indexed: 02/11/2023] Open
Abstract
A kidney organoid is a three-dimensional (3D) cellular aggregate grown from stem cells in vitro that undergoes self-organization, recapitulating aspects of normal renal development to produce nephron structures that resemble the native kidney organ. These miniature kidney-like structures can also be derived from primary patient cells and thus provide simplified context to observe how mutations in kidney-disease-associated genes affect organogenesis and physiological function. In the past several years, advances in kidney organoid technologies have achieved the formation of renal organoids with enhanced numbers of specialized cell types, less heterogeneity, and more architectural complexity. Microfluidic bioreactor culture devices, single-cell transcriptomics, and bioinformatic analyses have accelerated the development of more sophisticated renal organoids and tailored them to become increasingly amenable to high-throughput experimentation. However, many significant challenges remain in realizing the use of kidney organoids for renal replacement therapies. This review presents an overview of the renal organoid field and selected highlights of recent cutting-edge kidney organoid research with a focus on embryonic development, modeling renal disease, and personalized drug screening.
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Du X, Dong Y, Li W, Chen Y. hPSC-derived lung organoids: Potential opportunities and challenges. Heliyon 2023; 9:e13498. [PMID: 36814627 PMCID: PMC9939602 DOI: 10.1016/j.heliyon.2023.e13498] [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: 04/27/2022] [Revised: 01/27/2023] [Accepted: 02/01/2023] [Indexed: 02/09/2023] Open
Abstract
Three-dimensional hPSC-derived lung organoids resemble the fetal lung stage, making them an excellent model for studying human lung development. However, current hPSC-derived lung organoids remain incomplete as they lack native lung components such as vasculature, neurons and immune cells. This highlights the need to generate more complex hPSC-derived lung organoids that can faithfully mimic native human lungs for studying human lung development, regeneration, disease modeling and drug screen. In this review, we will discuss the current studies related to the generation of hPSC-derived lung organoids, highlighting how hPSC-derived lung organoids can contribute to the understanding of human lung development. We further focus on potential approaches to generate more complex hPSC-derived lung organoids containing native cellular components. Finally, we discuss the present limitations and potential applications of hPSC-derived lung organoids in the future.
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Affiliation(s)
- Xiaoli Du
- Department of Hematology, Guizhou Provincial People's Hospital, Guiyang 550002, China
| | - Yongpin Dong
- Department of Emergency and Critical Care, Shanghai Changzheng Hospital, Second Military Medical University, Shanghai 200003, China
| | - Wenfang Li
- Department of Emergency and Critical Care, Shanghai Changzheng Hospital, Second Military Medical University, Shanghai 200003, China,Corresponding author.
| | - Yong Chen
- Central Laboratory, Guizhou Provincial People's Hospital, Guiyang 550002, China,Corresponding author.
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56
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Ribatti D, Ligresti G, Nicosia RF. Kidney endothelial cell heterogeneity, angiocrine activity and paracrine regulatory mechanisms. Vascul Pharmacol 2023; 148:107139. [PMID: 36539108 PMCID: PMC10828957 DOI: 10.1016/j.vph.2022.107139] [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: 08/30/2022] [Revised: 12/07/2022] [Accepted: 12/15/2022] [Indexed: 12/23/2022]
Abstract
The blood microvascular endothelium consists of a heterogeneous population of cells with regionally distinct morphologies and transcriptional signatures in different tissues and organs. In addition to providing an anti-thrombogenic surface for blood flow, endothelial cells perform a multitude of additional regulatory tasks involving organogenesis, metabolism, angiogenesis, inflammation, repair and organ homeostasis. To communicate with surrounding cells and accomplish their many functions, endothelial cells secrete angiocrine factors including growth factors, chemokines, cytokines, extracellular matrix components, and proteolytic enzymes. Nonendothelial parenchymal and stromal cells in turn regulate endothelial growth, differentiation and survival during embryonal development and in the adult by paracrine mechanisms. Driven by advances in molecular biology, animal genetics, single cell transcriptomics and microscopic imaging, knowledge of organotypic vasculatures has expanded rapidly in recent years. The kidney vasculature, in particular, has been the focus of intensive investigation and represents a primary example of how endothelial heterogeneity and crosstalk with nonendothelial cells contribute to the development and function of a vital organ. In this paper, we review the morphology, function, and development of the kidney vasculature, with an emphasis on blood microvascular endothelial heterogeneity, and provide examples of endothelial and nonendothelial-derived factors that are critically involved in kidney development, growth, response to injury, and homeostasis.
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Affiliation(s)
- Domenico Ribatti
- Dipartimento di Scienze Mediche di Base, Neuroscienze e Organi di Senso (SMBNOS), Universita' degli Studi Aldo Moro, Policlinico, Piazza G. Cesare, 11, - Bari, Italy.
| | - Giovanni Ligresti
- Department of Medicine, Boston University School of Medicine, 72 East Concord Street, Boston, MA 02118, United States of America
| | - Roberto F Nicosia
- Department of Laboratory Medicine and Pathology, University of Washington, Box 356100, 1959 NE Pacific St, Seattle, WA 98195, United States of America
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57
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Future regenerative medicine developments and their therapeutic applications. Biomed Pharmacother 2023; 158:114131. [PMID: 36538861 DOI: 10.1016/j.biopha.2022.114131] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Revised: 12/05/2022] [Accepted: 12/12/2022] [Indexed: 12/23/2022] Open
Abstract
Although the currently available pharmacological assays can cure most pathological disorders, they have limited therapeutic value in relieving certain disorders like myocardial infarct, peripheral vascular disease, amputated limbs, or organ failure (e.g. renal failure). Pilot studies to overcome such problems using regenerative medicine (RM) delivered promising data. Comprehensive investigations of RM in zebrafish or reptilians are necessary for better understanding. However, the precise mechanisms remain poorly understood despite the tremendous amount of data obtained using the zebrafish model investigating the exact mechanisms behind their regenerative capability. Indeed, understanding such mechanisms and their application to humans can save millions of lives from dying due to potentially life-threatening events. Recent studies have launched a revolution in replacing damaged human organs via different approaches in the last few decades. The newly established branch of medicine (known as Regenerative Medicine aims to enhance natural repair mechanisms. This can be done through the application of several advanced broad-spectrum technologies such as organ transplantation, tissue engineering, and application of Scaffolds technology (support vascularization using an extracellular matrix), stem cell therapy, miRNA treatment, development of 3D mini-organs (organoids), and the construction of artificial tissues using nanomedicine and 3D bio-printers. Moreover, in the next few decades, revolutionary approaches in regenerative medicine will be applied based on artificial intelligence and wireless data exchange, soft intelligence biomaterials, nanorobotics, and even living robotics capable of self-repair. The present work presents a comprehensive overview that summarizes the new and future advances in the field of RM.
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58
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Kuo TC, Cabrera-Barragan DN, Lopez-Marfil M, Lopez-Cantu DO, Lemos DR. Can Kidney Organoid Xenografts Accelerate Therapeutic Development for Genetic Kidney Disorders? J Am Soc Nephrol 2023; 34:184-190. [PMID: 36344066 PMCID: PMC10103095 DOI: 10.1681/asn.2022080862] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Accepted: 10/17/2022] [Indexed: 11/09/2022] Open
Abstract
A number of genetic kidney diseases can now be replicated experimentally, using kidney organoids generated from human pluripotent stem cells. This methodology holds great potential for drug discovery. Under in vitro conditions, however, kidney organoids remain developmentally immature, develop scarce vasculature, and may contain undesired off-target cell types. Those critical deficiencies limit their potential as disease-modeling tools. Orthotopic transplantation under the kidney capsule improves the anatomic maturity and vascularization of kidney organoids, while reducing off-target cell content. The improvements can translate into more accurate representations of disease phenotypes and mechanisms in vivo . Recent studies using kidney organoid xenografts highlighted the unique potential of this novel methodology for elucidating molecular mechanisms driving monogenic kidney disorders and for the development ofnovel pharmacotherapies.
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Affiliation(s)
- Ting-Chun Kuo
- Renal Division, Brigham and Women’s Hospital, Boston, Massachusetts
- Harvard Medical School, Boston, Massachusetts
| | - Dalia N. Cabrera-Barragan
- Renal Division, Brigham and Women’s Hospital, Boston, Massachusetts
- Harvard Medical School, Boston, Massachusetts
| | - Marta Lopez-Marfil
- Renal Division, Brigham and Women’s Hospital, Boston, Massachusetts
- Harvard Medical School, Boston, Massachusetts
- Universitat de Barcelona, Barcelona, Spain
| | - Diana O. Lopez-Cantu
- Renal Division, Brigham and Women’s Hospital, Boston, Massachusetts
- Harvard Medical School, Boston, Massachusetts
| | - Dario R. Lemos
- Renal Division, Brigham and Women’s Hospital, Boston, Massachusetts
- Harvard Medical School, Boston, Massachusetts
- Harvard Stem Cell Institute, Cambridge, Massachusetts
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59
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van Amerongen RA, Morton LT, Chaudhari UG, Remst DF, Hagedoorn RS, van den Berg CW, Freund C, Falkenburg JF, Heemskerk MH. Human iPSC-derived preclinical models to identify toxicity of tumor-specific T cells with clinical potential. Mol Ther Methods Clin Dev 2023; 28:249-261. [PMID: 36816758 PMCID: PMC9931760 DOI: 10.1016/j.omtm.2023.01.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2022] [Accepted: 01/17/2023] [Indexed: 01/22/2023]
Abstract
The balance between safety and efficacy of T cell therapies remains challenging and T cell mediated toxicities have occurred. The stringent selection of tumor-specific targets and careful selection of tumor-specific T cells using T cell toxicity screenings are essential. In vitro screening options against vital organs or specialized cell subsets would be preferably included in preclinical pipelines, but options remain limited. Here, we set up preclinical models with human induced pluripotent stem cell (hiPSC)-derived cardiomyocytes, epicardial cells, and kidney organoids to investigate toxicity risks of tumor-specific T cells more thoroughly. CD8+T cells reactive against PRAME, HA-1H, CD20, or WT1, currently used or planned to be used in phase I/II clinical studies, were included. Using these hiPSC-derived preclinical models, we demonstrated that WT1-specific T cells caused on-target toxicity that correlated with target gene expression. Multiple measures of T cell reactivity demonstrated this toxicity on the level of T cells and hiPSC-derived target cells. In addition, phenotypic analysis illustrated interaction and crosstalk between infiltrated T cells and kidney organoids. In summary, we demonstrated the benefit of hiPSC-derived models in determining toxicity risks of tumor-specific T cells. Furthermore, our data emphasizes the additional value of other measures of T cell reactivity on top of the commonly used cytokine levels.
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Affiliation(s)
- Rosa A. van Amerongen
- Department of Hematology, Leiden University Medical Center, 2333ZA Leiden, the Netherlands
| | - Laura T. Morton
- Department of Hematology, Leiden University Medical Center, 2333ZA Leiden, the Netherlands
| | - Umesh G. Chaudhari
- LUMC hiPSC Hotel, Department of Anatomy and Embryology, Leiden University Medical Center, 2333ZA Leiden, the Netherlands
| | - Dennis F.G. Remst
- Department of Hematology, Leiden University Medical Center, 2333ZA Leiden, the Netherlands
| | - Renate S. Hagedoorn
- Department of Hematology, Leiden University Medical Center, 2333ZA Leiden, the Netherlands
| | - Cathelijne W. van den Berg
- Department of Internal Medicine-Nephrology and Einthoven Laboratory of Vascular and Regenerative Medicine, Leiden University Medical Center, 2333ZA Leiden, the Netherlands
| | - Christian Freund
- LUMC hiPSC Hotel, Department of Anatomy and Embryology, Leiden University Medical Center, 2333ZA Leiden, the Netherlands
| | | | - Mirjam H.M. Heemskerk
- Department of Hematology, Leiden University Medical Center, 2333ZA Leiden, the Netherlands,Corresponding author: Mirjam H.M. Heemskerk, Department of Hematology, Leiden University Medical Center, 2333ZA Leiden, the Netherlands.
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60
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Sarmah H, Sawada A, Hwang Y, Miura A, Shimamura Y, Tanaka J, Yamada K, Mori M. Towards human organ generation using interspecies blastocyst complementation: Challenges and perspectives for therapy. Front Cell Dev Biol 2023; 11:1070560. [PMID: 36743411 PMCID: PMC9893295 DOI: 10.3389/fcell.2023.1070560] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2022] [Accepted: 01/05/2023] [Indexed: 01/20/2023] Open
Abstract
Millions of people suffer from end-stage refractory diseases. The ideal treatment option for terminally ill patients is organ transplantation. However, donor organs are in absolute shortage, and sadly, most patients die while waiting for a donor organ. To date, no technology has achieved long-term sustainable patient-derived organ generation. In this regard, emerging technologies of chimeric human organ production via blastocyst complementation (BC) holds great promise. To take human organ generation via BC and transplantation to the next step, we reviewed current emerging organ generation technologies and the associated efficiency of chimera formation in human cells from the standpoint of developmental biology.
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Affiliation(s)
- Hemanta Sarmah
- Department of Medicine, Columbia Center for Human Development, Columbia University Medical Center, New York, NY, United States
| | - Anri Sawada
- Department of Medicine, Columbia Center for Human Development, Columbia University Medical Center, New York, NY, United States
| | - Youngmin Hwang
- Department of Medicine, Columbia Center for Human Development, Columbia University Medical Center, New York, NY, United States
| | - Akihiro Miura
- Department of Medicine, Columbia Center for Human Development, Columbia University Medical Center, New York, NY, United States
| | - Yuko Shimamura
- Department of Medicine, Columbia Center for Human Development, Columbia University Medical Center, New York, NY, United States
| | - Junichi Tanaka
- Department of Medicine, Columbia Center for Human Development, Columbia University Medical Center, New York, NY, United States
| | - Kazuhiko Yamada
- Department of Surgery, Johns Hopkins University, Baltimore, MD, United States
| | - Munemasa Mori
- Department of Medicine, Columbia Center for Human Development, Columbia University Medical Center, New York, NY, United States
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61
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Gaykema LH, van Nieuwland RY, Dekkers MC, van Essen MF, Heidt S, Zaldumbide A, van den Berg CW, Rabelink TJ, van Kooten C. Inhibition of complement activation by CD55 overexpression in human induced pluripotent stem cell derived kidney organoids. Front Immunol 2023; 13:1058763. [PMID: 36713440 PMCID: PMC9880527 DOI: 10.3389/fimmu.2022.1058763] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2022] [Accepted: 12/12/2022] [Indexed: 01/15/2023] Open
Abstract
End stage renal disease is an increasing problem worldwide driven by aging of the population and increased prevalence of metabolic disorders and cardiovascular disease. Currently, kidney transplantation is the only curative option, but donor organ shortages greatly limit its application. Regenerative medicine has the potential to solve the shortage by using stem cells to grow the desired tissues, like kidney tissue. Immune rejection poses a great threat towards the implementation of stem cell derived tissues and various strategies have been explored to limit the immune response towards these tissues. However, these studies are limited by targeting mainly T cell mediated immune rejection while the rejection process also involves innate and humoral immunity. In this study we investigate whether inhibition of the complement system in human induced pluripotent stem cells (iPSC) could provide protection from such immune injury. To this end we created knock-in iPSC lines of the membrane bound complement inhibitor CD55 to create a transplant-specific protection towards complement activation. CD55 inhibits the central driver of the complement cascade, C3 convertase, and we show that overexpression is able to decrease complement activation on both iPSCs as well as differentiated kidney organoids upon stimulation with anti-HLA antibodies to mimic the mechanism of humoral rejection.
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Affiliation(s)
- Lonneke H. Gaykema
- Department of Internal Medicine-Nephrology, Leiden University Medical Center, Leiden, Netherlands,Department of Cell and Chemical Biology, Leiden University Medical Center, Leiden, Netherlands
| | - Rianne Y. van Nieuwland
- Department of Internal Medicine-Nephrology, Leiden University Medical Center, Leiden, Netherlands
| | - Mette C. Dekkers
- Department of Internal Medicine-Nephrology, Leiden University Medical Center, Leiden, Netherlands
| | - Mieke F. van Essen
- Department of Internal Medicine-Nephrology, Leiden University Medical Center, Leiden, Netherlands
| | - Sebastiaan Heidt
- Department of Immunology, Leiden University Medical Center, Leiden, Netherlands,Eurotransplant Reference Laboratory, Leiden University Medical Center, Leiden, Netherlands
| | - Arnaud Zaldumbide
- Department of Cell and Chemical Biology, Leiden University Medical Center, Leiden, Netherlands
| | - Cathelijne W. van den Berg
- Department of Internal Medicine-Nephrology, Leiden University Medical Center, Leiden, Netherlands,The Novo Nordisk Foundation Center for Stem Cell Medicine (reNEW), Leiden University Medical Center, Leiden, Netherlands
| | - Ton J. Rabelink
- Department of Internal Medicine-Nephrology, Leiden University Medical Center, Leiden, Netherlands,The Novo Nordisk Foundation Center for Stem Cell Medicine (reNEW), Leiden University Medical Center, Leiden, Netherlands,*Correspondence: Ton J. Rabelink,
| | - Cees van Kooten
- Department of Internal Medicine-Nephrology, Leiden University Medical Center, Leiden, Netherlands
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62
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Zanetti IR, Zhang L, Burgin M, Kilbourne J, Yaron JR, Fonseca D, Lucas AR. Mouse Models of Renal Allograft Transplant Rejection: Methods to Investigate Chemokine-GAG Interaction and Therapeutic Blockade. Methods Mol Biol 2023; 2597:39-58. [PMID: 36374413 DOI: 10.1007/978-1-0716-2835-5_5] [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] [Indexed: 06/16/2023]
Abstract
Chemokine-glycosaminoglycan (GAG) interactions direct immune cell activation and invasion, e.g., directing immune cells to sites of infection or injury, and are central to initiating immune responses. Acute innate and also adaptive or antibody-mediated immune cell responses both drive damage to kidney transplants. These immune responses are central to allograft rejection and transplant failure. While treatment for acute rejection has advanced greatly, ongoing or chronic immune damage from inflammation and antibody-mediated rejection remains a significant problem, leading to transplant loss. There are limited numbers of organs available for transplant, and preventing chronic graft damage will allow for longer graft stability and function, reducing the need for repeat transplantation. Chemokine-GAG interactions are the basis for initial immune responses, forming directional gradients that allow immune cells to traverse the vascular endothelium and enter engrafted organs. Targeting chemokine-GAG interactions thus has the potential to reduce immune damage to transplanted kidneys.Mouse models for renal transplant are available, but are complex and require extensive microsurgery expertise. Here we describe simplified subcapsular and subcutaneous renal allograft transplant models, for rapid assessment of the roles of chemokine-GAG interactions during allograft surgery and rejection. These models are described, together with treatment using a unique chemokine modulating protein (CMP) M-T7 that disrupts chemokine-GAG interactions.
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Affiliation(s)
- Isabela R Zanetti
- Center for Personalized Diagnostics, Biodesign Institute, Arizona State University, Tempe, AZ, USA
| | - Liqiang Zhang
- Center for Immunotherapy Vaccines and Virotherapy and Center for Personalized Diagnostics, Biodesign Institute, Arizona State University, Tempe, AZ, USA
| | - Michelle Burgin
- Center for Immunotherapy Vaccines and Virotherapy and Center for Personalized Diagnostics, Biodesign Institute, Arizona State University, Tempe, AZ, USA
| | - Jacquelyn Kilbourne
- Department of Animal Care and Technologies, Biodesign Institute, Arizona State University, Tempe, AZ, USA
| | - Jordan R Yaron
- Center for Personalized Diagnostics, Biodesign Institute and School for Engineering of Matter, Transport and Energy, Arizona State University, Tempe, AZ, USA
| | - David Fonseca
- Center for Personalized Diagnostics, Biodesign Institute, Arizona State University, Tempe, AZ, USA
| | - Alexandra R Lucas
- Center for Personalized Diagnostics and Center for Immunotherapy Vaccines and Virotherapy, Biodesign Institute, Arizona State University, Tempe, AZ, USA.
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Kumar A, Cai S, Allam M, Henderson S, Ozbeyler M, Saiontz L, Coskun AF. Single-Cell and Spatial Analysis of Emergent Organoid Platforms. Methods Mol Biol 2023; 2660:311-344. [PMID: 37191807 DOI: 10.1007/978-1-0716-3163-8_22] [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: 05/17/2023]
Abstract
Organoids have emerged as a promising advancement of the two-dimensional (2D) culture systems to improve studies in organogenesis, drug discovery, precision medicine, and regenerative medicine applications. Organoids can self-organize as three-dimensional (3D) tissues derived from stem cells and patient tissues to resemble organs. This chapter presents growth strategies, molecular screening methods, and emerging issues of the organoid platforms. Single-cell and spatial analysis resolve organoid heterogeneity to obtain information about the structural and molecular cellular states. Culture media diversity and varying lab-to-lab practices have resulted in organoid-to-organoid variability in morphology and cell compositions. An essential resource is an organoid atlas that can catalog protocols and standardize data analysis for different organoid types. Molecular profiling of individual cells in organoids and data organization of the organoid landscape will impact biomedical applications from basic science to translational use.
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Affiliation(s)
- Aditi Kumar
- Wallace H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology and Emory University, Atlanta, GA, USA
| | - Shuangyi Cai
- Wallace H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology and Emory University, Atlanta, GA, USA
| | - Mayar Allam
- Wallace H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology and Emory University, Atlanta, GA, USA
| | - Samuel Henderson
- Wallace H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology and Emory University, Atlanta, GA, USA
- George W. Woodruff School of Mechanical Engineering, Georgia Institute of Technology, Atlanta, GA, USA
| | - Melissa Ozbeyler
- Wallace H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology and Emory University, Atlanta, GA, USA
- George W. Woodruff School of Mechanical Engineering, Georgia Institute of Technology, Atlanta, GA, USA
| | - Lilly Saiontz
- Wallace H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology and Emory University, Atlanta, GA, USA
| | - Ahmet F Coskun
- Wallace H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology and Emory University, Atlanta, GA, USA.
- Interdisciplinary Bioengineering Graduate Program, Georgia Institute of Technology, Atlanta, GA, USA.
- Parker H. Petit Institute for Bioengineering and Bioscience, , Georgia Institute of Technology, Atlanta, GA, USA.
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64
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Sander V, Przepiorski A, Hukriede NA, Davidson AJ. Large-Scale Production of Kidney Organoids from Human Pluripotent Stem Cells. Methods Mol Biol 2023; 2664:69-83. [PMID: 37423983 DOI: 10.1007/978-1-0716-3179-9_6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/11/2023]
Abstract
Kidney organoids differentiated from human pluripotent stem cells (hPSC) have advanced the study of kidney diseases by providing an in vitro system that outperforms traditional monolayer cell culture and complements animal models. This chapter describes a simple two-stage protocol that generates kidney organoids in suspension culture in less than 2 weeks. In the first stage, hPSC colonies are differentiated into nephrogenic mesoderm. In the second stage of the protocol, renal cell lineages develop and self-organize into kidney organoids that contain fetal-like nephrons with proximal and distal tubule segmentation. A single assay generates up to 1000 organoids, thereby providing a rapid and cost-efficient method for the bulk production of human kidney tissue. Applications include the study of fetal kidney development, genetic disease modelling, nephrotoxicity screening, and drug development.
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Affiliation(s)
- Veronika Sander
- Department of Molecular Medicine & Pathology, University of Auckland, Auckland, New Zealand.
| | - Aneta Przepiorski
- Department of Developmental Biology, University of Pittsburgh, Pittsburgh, PA, USA
| | - Neil A Hukriede
- Department of Developmental Biology, University of Pittsburgh, Pittsburgh, PA, USA
| | - Alan J Davidson
- Department of Molecular Medicine & Pathology, University of Auckland, Auckland, New Zealand
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65
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Lacueva-Aparicio A, Lindoso RS, Mihăilă SM, Giménez I. Role of extracellular matrix components and structure in new renal models in vitro. Front Physiol 2022; 13:1048738. [PMID: 36569770 PMCID: PMC9767975 DOI: 10.3389/fphys.2022.1048738] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2022] [Accepted: 10/31/2022] [Indexed: 12/12/2022] Open
Abstract
The extracellular matrix (ECM), a complex set of fibrillar proteins and proteoglycans, supports the renal parenchyma and provides biomechanical and biochemical cues critical for spatial-temporal patterning of cell development and acquisition of specialized functions. As in vitro models progress towards biomimicry, more attention is paid to reproducing ECM-mediated stimuli. ECM's role in in vitro models of renal function and disease used to investigate kidney injury and regeneration is discussed. Availability, affordability, and lot-to-lot consistency are the main factors determining the selection of materials to recreate ECM in vitro. While simpler components can be synthesized in vitro, others must be isolated from animal or human tissues, either as single isolated components or as complex mixtures, such as Matrigel or decellularized formulations. Synthetic polymeric materials with dynamic and instructive capacities are also being explored for cell mechanical support to overcome the issues with natural products. ECM components can be used as simple 2D coatings or complex 3D scaffolds combining natural and synthetic materials. The goal is to recreate the biochemical signals provided by glycosaminoglycans and other signaling molecules, together with the stiffness, elasticity, segmentation, and dimensionality of the original kidney tissue, to support the specialized functions of glomerular, tubular, and vascular compartments. ECM mimicking also plays a central role in recent developments aiming to reproduce renal tissue in vitro or even in therapeutical strategies to regenerate renal function. Bioprinting of renal tubules, recellularization of kidney ECM scaffolds, and development of kidney organoids are examples. Future solutions will probably combine these technologies.
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Affiliation(s)
- Alodia Lacueva-Aparicio
- Renal and Cardiovascular Physiopathology (FISIOPREN), Aragon’s Health Sciences Institute, Zaragoza, Spain,Tissue Microenvironment Lab (TME Lab), I3A, University of Zaragoza, Zaragoza, Spain
| | - Rafael Soares Lindoso
- Carlos Chagas Institute of Biophysics, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Silvia M. Mihăilă
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Utrecht, Netherlands
| | - Ignacio Giménez
- Renal and Cardiovascular Physiopathology (FISIOPREN), Aragon’s Health Sciences Institute, Zaragoza, Spain,Institute for Health Research Aragon (IIS Aragon), Zaragoza, Spain,School of Medicine, University of Zaragoza, Zaragoza, Spain,*Correspondence: Ignacio Giménez,
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66
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Production of kidney organoids arranged around single ureteric bud trees, and containing endogenous blood vessels, solely from embryonic stem cells. Sci Rep 2022; 12:12573. [PMID: 35869233 PMCID: PMC9307805 DOI: 10.1038/s41598-022-16768-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2022] [Accepted: 07/15/2022] [Indexed: 11/09/2022] Open
Abstract
There is intense worldwide effort in generating kidney organoids from pluripotent stem cells, for research, for disease modelling and, perhaps, for making transplantable organs. Organoids generated from pluripotent stem cells (PSC) possess accurate micro-anatomy, but they lack higher-organization. This is a problem, especially for transplantation, as such organoids will not be able to perform their physiological functions. In this study, we develop a method for generating murine kidney organoids with improved higher-order structure, through stages using chimaeras of ex-fetu and PSC-derived cells to a system that works entirely from embryonic stem cells. These organoids have nephrons organised around a single ureteric bud tree and also make vessels, with the endothelial network approaching podocytes.
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67
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Unagolla JM, Jayasuriya AC. Recent advances in organoid engineering: A comprehensive review. APPLIED MATERIALS TODAY 2022; 29:101582. [PMID: 38264423 PMCID: PMC10804911 DOI: 10.1016/j.apmt.2022.101582] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/25/2024]
Abstract
Organoid, a 3D structure derived from various cell sources including progenitor and differentiated cells that self-organize through cell-cell and cell-matrix interactions to recapitulate the tissue/organ-specific architecture and function in vitro. The advancement of stem cell culture and the development of hydrogel-based extracellular matrices (ECM) have made it possible to derive self-assembled 3D tissue constructs like organoids. The ability to mimic the actual physiological conditions is the main advantage of organoids, reducing the excessive use of animal models and variability between animal models and humans. However, the complex microenvironment and complex cellular structure of organoids cannot be easily developed only using traditional cell biology. Therefore, several bioengineering approaches, including microfluidics, bioreactors, 3D bioprinting, and organoids-on-a-chip techniques, are extensively used to generate more physiologically relevant organoids. In this review, apart from organoid formation and self-assembly basics, the available bioengineering technologies are extensively discussed as solutions for traditional cell biology-oriented problems in organoid cultures. Also, the natural and synthetic hydrogel systems used in organoid cultures are discussed when necessary to highlight the significance of the stem cell microenvironment. The selected organoid models and their therapeutic applications in drug discovery and disease modeling are also presented.
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Affiliation(s)
- Janitha M. Unagolla
- Biomedical Engineering Program, Department of Bioengineering, College of Engineering, The University of Toledo, Toledo OH, United States
| | - Ambalangodage C. Jayasuriya
- Biomedical Engineering Program, Department of Bioengineering, College of Engineering, The University of Toledo, Toledo OH, United States
- Department of Orthopaedic Surgery, College of Medicine and Life Sciences, The University of Toledo, 3000 Arlington Avenue, Toledo, OH 43614, United States
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68
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Tekguc M, Gaal RCVAN, Uzel SGM, Gupta N, Riella LV, Lewis JA, Morizane R. Kidney organoids: a pioneering model for kidney diseases. Transl Res 2022; 250:1-17. [PMID: 35750295 PMCID: PMC9691572 DOI: 10.1016/j.trsl.2022.06.012] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Revised: 06/14/2022] [Accepted: 06/16/2022] [Indexed: 11/18/2022]
Abstract
The kidney is a vital organ that regulates the bodily fluid and electrolyte homeostasis via tailored urinary excretion. Kidney injuries that cause severe or progressive chronic kidney disease have driven the growing population of patients with end-stage kidney disease, leading to substantial patient morbidity and mortality. This irreversible kidney damage has also created a huge socioeconomical burden on the healthcare system, highlighting the need for novel translational research models for progressive kidney diseases. Conventional research methods such as in vitro 2D cell culture or animal models do not fully recapitulate complex human kidney diseases. By contrast, directed differentiation of human induced pluripotent stem cells enables in vitro generation of patient-specific 3D kidney organoids, which can be used to model acute or chronic forms of hereditary, developmental, and metabolic kidney diseases. Furthermore, when combined with biofabrication techniques, organoids can be used as building blocks to construct vascularized kidney tissues mimicking their in vivo counterpart. By applying gene editing technology, organoid building blocks may be modified to minimize the process of immune rejection in kidney transplant recipients. In the foreseeable future, the universal kidney organoids derived from HLA-edited/deleted induced pluripotent stem cell (iPSC) lines may enable the supply of bioengineered organotypic kidney structures that are immune-compatible for the majority of the world population. Here, we summarize recent advances in kidney organoid research coupled with novel technologies such as organoids-on-chip and biofabrication of 3D kidney tissues providing convenient platforms for high-throughput drug screening, disease modelling, and therapeutic applications.
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Affiliation(s)
- Murat Tekguc
- Nephrology Division, Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts; Harvard Medical School, Boston, Massachusetts; Harvard Stem Cell Institute (HSCI), Cambridge, Massachusetts
| | - Ronald C VAN Gaal
- Wyss Institute for Biologically Inspired Engineering, Harvard University, Boston, Massachusetts; School of Engineering and Applied Sciences, Harvard University, Cambridge, Massachusetts
| | - Sebastien G M Uzel
- Wyss Institute for Biologically Inspired Engineering, Harvard University, Boston, Massachusetts; School of Engineering and Applied Sciences, Harvard University, Cambridge, Massachusetts
| | - Navin Gupta
- Nephrology Division, Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts; Harvard Medical School, Boston, Massachusetts; Harvard Stem Cell Institute (HSCI), Cambridge, Massachusetts
| | - Leonardo V Riella
- Nephrology Division, Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts; Harvard Medical School, Boston, Massachusetts; Center for Transplantation Sciences, Department of Surgery, Massachusetts General Hospital, Boston, Massachusetts
| | - Jennifer A Lewis
- Wyss Institute for Biologically Inspired Engineering, Harvard University, Boston, Massachusetts; School of Engineering and Applied Sciences, Harvard University, Cambridge, Massachusetts
| | - Ryuji Morizane
- Nephrology Division, Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts; Harvard Medical School, Boston, Massachusetts; Harvard Stem Cell Institute (HSCI), Cambridge, Massachusetts; Wyss Institute for Biologically Inspired Engineering, Harvard University, Boston, Massachusetts.
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69
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Moeinvaziri F, Zarkesh I, Pooyan P, Nunez DA, Baharvand H. Inner ear organoids: progress and outlook, with a focus on the vascularization. FEBS J 2022; 289:7368-7384. [PMID: 34331740 DOI: 10.1111/febs.16146] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2021] [Revised: 06/11/2021] [Accepted: 07/30/2021] [Indexed: 01/13/2023]
Abstract
The inner ear is a complex organ that encodes sound, motion, and orientation in space. Given the complexity of the inner ear, it is not surprising that treatments are relatively limited despite the fact that, in 2015, hearing loss was the fourth leading cause of years lived with disability worldwide. Inner ear organoid models are a promising tool to advance the study of multiple aspects of the inner ear to aid the development of new treatments and validate drug-based therapies. The blood supply of the inner ear plays a pivotal role in growth, maturation, and survival of inner ear tissues and their physiological functions. This vasculature cannot be ignored in order to achieve a truly in vivo-like model that mimics the microenvironment and niches of organ development. However, this aspect of organoid development has remained largely absent in the generation of inner ear organoids. The current review focuses on three-dimensional inner ear organoid and how recent technical progress in generating in vitro vasculature can enhance the next generation of these models.
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Affiliation(s)
- Farideh Moeinvaziri
- Department of Developmental Biology, School of Basic Sciences and Advanced Technologies in Biology, University of Science and Culture, Tehran, Iran.,Department of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran
| | - Ibrahim Zarkesh
- Department of Cell Engineering, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran
| | - Paria Pooyan
- Department of Developmental Biology, School of Basic Sciences and Advanced Technologies in Biology, University of Science and Culture, Tehran, Iran
| | - Desmond A Nunez
- Division of Otolaryngology, Department of Surgery, University of British Columbia, Vancouver, Canada
| | - Hossein Baharvand
- Department of Developmental Biology, School of Basic Sciences and Advanced Technologies in Biology, University of Science and Culture, Tehran, Iran.,Department of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran
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70
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Creating a kidney organoid-vasculature interaction model using a novel organ-on-chip system. Sci Rep 2022; 12:20699. [PMID: 36450835 PMCID: PMC9712653 DOI: 10.1038/s41598-022-24945-5] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Accepted: 11/22/2022] [Indexed: 12/02/2022] Open
Abstract
Kidney organoids derived from human induced pluripotent stem cells (iPSCs) have proven to be a valuable tool to study kidney development and disease. However, the lack of vascularization of these organoids often leads to insufficient oxygen and nutrient supply. Vascularization has previously been achieved by implantation into animal models, however, the vasculature arises largely from animal host tissue. Our aim is to transition from an in vivo implantation model towards an in vitro model that fulfils the advantages of vascularization whilst being fully human-cell derived. Our chip system supported culturing of kidney organoids, which presented nephron structures. We also showed that organoids cultured on chip showed increased maturation of endothelial populations based on a colocalization analysis of endothelial markers. Moreover, we observed migration and proliferation of human umbilical vein endothelial cells (HUVECs) cultured in the channels of the chip inside the organoid tissue, where these HUVECs interconnected with endogenous endothelial cells and formed structures presenting an open lumen resembling vessels. Our results establish for the first-time vascularization of kidney organoids in HUVEC co-culture conditions using a microfluidic organ-on-chip. Our model therefore provides a useful insight into kidney organoid vascularization in vitro and presents a tool for further studies of kidney development and drug testing, both for research purposes and pre-clinical applications.
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71
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Wang G, Xu Y, Wang Q, Chai Y, Sun X, Yang F, Zhang J, Wu M, Liao X, Yu X, Sheng X, Liu Z, Zhang J. Rare and undiagnosed diseases: From disease-causing gene identification to mechanism elucidation. FUNDAMENTAL RESEARCH 2022; 2:918-928. [PMID: 38933382 PMCID: PMC11197726 DOI: 10.1016/j.fmre.2022.09.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2022] [Revised: 09/04/2022] [Accepted: 09/05/2022] [Indexed: 11/27/2022] Open
Abstract
Rare and undiagnosed diseases substantially decrease patient quality of life and have increasingly become a heavy burden on healthcare systems. Because of the challenges in disease-causing gene identification and mechanism elucidation, patients are often confronted with difficulty obtaining a precise diagnosis and treatment. Due to advances in sequencing and multiomics analysis approaches combined with patient-derived iPSC models and gene-editing platforms, substantial progress has been made in the diagnosis and treatment of rare and undiagnosed diseases. The aforementioned techniques also provide an operational basis for future precision medicine studies. In this review, we summarize recent progress in identifying disease-causing genes based on GWAS/WES/WGS-guided multiomics analysis approaches. In addition, we discuss recent advances in the elucidation of pathogenic mechanisms and treatment of diseases with state-of-the-art iPSC and organoid models, which are improved by cell maturation level and gene editing technology. The comprehensive strategies described above will generate a new paradigm of disease classification that will significantly promote the precision and efficiency of diagnosis and treatment for rare and undiagnosed diseases.
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Affiliation(s)
- Gang Wang
- Zhejiang Laboratory for Systems & Precision Medicine, Zhejiang University Medical Center, Hangzhou 311121, China
- Zhejiang University School of Medicine, Hangzhou 310058, China
- National Clinical Research Center of Kidney Diseases, Jinling Hospital, Nanjing University School of Medicine, Nanjing, Jiangsu 210002, China
| | - Yuyan Xu
- Zhejiang Laboratory for Systems & Precision Medicine, Zhejiang University Medical Center, Hangzhou 311121, China
- Zhejiang University School of Medicine, Hangzhou 310058, China
| | - Qintao Wang
- Zhejiang Laboratory for Systems & Precision Medicine, Zhejiang University Medical Center, Hangzhou 311121, China
- Zhejiang University School of Medicine, Hangzhou 310058, China
| | - Yi Chai
- Zhejiang Laboratory for Systems & Precision Medicine, Zhejiang University Medical Center, Hangzhou 311121, China
- Zhejiang University School of Medicine, Hangzhou 310058, China
| | - Xiangwei Sun
- Zhejiang Laboratory for Systems & Precision Medicine, Zhejiang University Medical Center, Hangzhou 311121, China
- Zhejiang University School of Medicine, Hangzhou 310058, China
| | - Fan Yang
- National Clinical Research Center of Kidney Diseases, Jinling Hospital, Nanjing University School of Medicine, Nanjing, Jiangsu 210002, China
| | - Jian Zhang
- Zhejiang Laboratory for Systems & Precision Medicine, Zhejiang University Medical Center, Hangzhou 311121, China
- Zhejiang University School of Medicine, Hangzhou 310058, China
| | - Mengchen Wu
- Zhejiang Laboratory for Systems & Precision Medicine, Zhejiang University Medical Center, Hangzhou 311121, China
- Zhejiang University School of Medicine, Hangzhou 310058, China
| | - Xufeng Liao
- Zhejiang University School of Medicine, Hangzhou 310058, China
| | - Xiaomin Yu
- Zhejiang Laboratory for Systems & Precision Medicine, Zhejiang University Medical Center, Hangzhou 311121, China
- Zhejiang University School of Medicine, Hangzhou 310058, China
| | - Xin Sheng
- Zhejiang Laboratory for Systems & Precision Medicine, Zhejiang University Medical Center, Hangzhou 311121, China
- Zhejiang University School of Medicine, Hangzhou 310058, China
| | - Zhihong Liu
- Zhejiang Laboratory for Systems & Precision Medicine, Zhejiang University Medical Center, Hangzhou 311121, China
- Zhejiang University School of Medicine, Hangzhou 310058, China
- National Clinical Research Center of Kidney Diseases, Jinling Hospital, Nanjing University School of Medicine, Nanjing, Jiangsu 210002, China
| | - Jin Zhang
- Zhejiang Laboratory for Systems & Precision Medicine, Zhejiang University Medical Center, Hangzhou 311121, China
- Center for Stem Cell and Regenerative Medicine, Department of Basic Medical Sciences, The First Affiliated Hospital, Zhejiang University School of Medicine; Center of Gene/Cell Engineering and Genome Medicine of Zhejiang Province, Hangzhou 310058, China
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72
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Dorison A, Forbes TA, Little MH. What can we learn from kidney organoids? Kidney Int 2022; 102:1013-1029. [PMID: 35970244 DOI: 10.1016/j.kint.2022.06.032] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2022] [Revised: 06/15/2022] [Accepted: 06/24/2022] [Indexed: 12/14/2022]
Abstract
The ability to generate 3-dimensional models of the developing human kidney via the directed differentiation of pluripotent stem cells-termed kidney organoids-has been hailed as a major advance in experimental nephrology. Although these provide an opportunity to interrogate human development, model-specific kidney diseases facilitate drug screening and even deliver bioengineered tissue; most of these prophetic end points remain to be realized. Indeed, at present we are still finding out what we can learn and what we cannot learn from this approach. In this review, we will summarize the approaches available to generate models of the human kidney from stem cells, the existing successful applications of kidney organoids, their limitations, and remaining challenges.
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Affiliation(s)
- Aude Dorison
- Murdoch Children's Research Institute, Parkville, Melbourne, Australia; Department of Paediatrics, Faculty of Medicine, Dentistry and Health Sciences, University of Melbourne, Parkville, Melbourne, Australia; Novo Nordisk Foundation Centre for Stem Cell Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Denmark
| | - Thomas A Forbes
- Murdoch Children's Research Institute, Parkville, Melbourne, Australia; Department of Paediatrics, Faculty of Medicine, Dentistry and Health Sciences, University of Melbourne, Parkville, Melbourne, Australia; Department of Nephrology, Royal Children's Hospital, Parkville, Melbourne, Australia
| | - Melissa H Little
- Murdoch Children's Research Institute, Parkville, Melbourne, Australia; Department of Paediatrics, Faculty of Medicine, Dentistry and Health Sciences, University of Melbourne, Parkville, Melbourne, Australia; Novo Nordisk Foundation Centre for Stem Cell Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Denmark.
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73
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Wang G, Heijs B, Kostidis S, Rietjens RG, Koning M, Yuan L, Tiemeier GL, Mahfouz A, Dumas SJ, Giera M, Kers J, Chuva de Sousa Lopes SM, van den Berg CW, van den Berg BM, Rabelink TJ. Spatial dynamic metabolomics identifies metabolic cell fate trajectories in human kidney differentiation. Cell Stem Cell 2022; 29:1580-1593.e7. [DOI: 10.1016/j.stem.2022.10.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2022] [Revised: 10/07/2022] [Accepted: 10/17/2022] [Indexed: 11/06/2022]
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74
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Kalejaiye TD, Barreto AD, Musah S. Translating Organoids into Artificial Kidneys. CURRENT TRANSPLANTATION REPORTS 2022; 9:276-286. [PMID: 36311696 PMCID: PMC9592871 DOI: 10.1007/s40472-022-00383-0] [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] [Accepted: 09/27/2022] [Indexed: 11/21/2022]
Abstract
Purpose of Review
Kidney disease affects more than 13% of the world population, and current treatment options are limited to dialysis and organ transplantation. The generation of kidney organoids from human-induced pluripotent stem (hiPS) cells could be harnessed to engineer artificial organs and help overcome the challenges associated with the limited supply of transplantable kidneys. The purpose of this article is to review the progress in kidney organoid generation and transplantation and highlight some existing challenges in the field. We also examined possible improvements that could help realize the potential of organoids as artificial organs or alternatives for kidney transplantation therapy. Recent Findings Organoids are useful for understanding the mechanisms of kidney development, and they provide robust platforms for drug screening, disease modeling, and generation of tissues for organ replacement therapies. Efforts to design organoids rely on the ability of cells to self-assemble and pattern themselves into recognizable tissues. While existing protocols for generating organoids result in multicellular structures reminiscent of the developing kidney, many do not yet fully recapitulate the complex cellular composition, structure, and functions of the intact kidney. Recent advances toward achieving these goals include identifying cell culture conditions that produce organoids with improved vasculature and cell maturation and functional states. Still, additional improvements are needed to enhance tissue patterning, specialization, and function, and avoid tumorigenicity after transplantation. Summary This report focuses on kidney organoid studies, advancements and limitations, and future directions for improvements towards transplantation.
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Affiliation(s)
- Titilola D. Kalejaiye
- grid.26009.3d0000 0004 1936 7961Department of Biomedical Engineering, Pratt School of Engineering, Duke University, Durham, NC USA
| | - Amanda D. Barreto
- grid.26009.3d0000 0004 1936 7961Department of Biomedical Engineering, Pratt School of Engineering, Duke University, Durham, NC USA
| | - Samira Musah
- grid.26009.3d0000 0004 1936 7961Department of Biomedical Engineering, Pratt School of Engineering, Duke University, Durham, NC USA ,grid.26009.3d0000 0004 1936 7961Division of Nephrology, Department of Medicine, Duke University School of Medicine, Durham, NC USA ,grid.26009.3d0000 0004 1936 7961Department of Cell Biology, Duke University, Durham, NC USA ,Affiliate Faculty of the Developmental and Stem Cell Biology Program, Duke Regeneration Center, and Duke MEDx Initiative, Durham, NC USA
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75
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Safi W, Marco A, Moya D, Prado P, Garreta E, Montserrat N. Assessing kidney development and disease using kidney organoids and CRISPR engineering. Front Cell Dev Biol 2022; 10:948395. [PMID: 36120564 PMCID: PMC9479189 DOI: 10.3389/fcell.2022.948395] [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: 05/19/2022] [Accepted: 07/06/2022] [Indexed: 11/26/2022] Open
Abstract
The differentiation of human pluripotent stem cells (hPSCs) towards organoids is one of the biggest scientific advances in regenerative medicine. Kidney organoids have not only laid the groundwork for various organ-like tissue systems but also provided insights into kidney embryonic development. Thus, several protocols for the differentiation of renal progenitors or mature cell types have been established. Insights into the interplay of developmental pathways in nephrogenesis and determination of different cell fates have enabled the in vitro recapitulation of nephrogenesis. Here we first provide an overview of kidney morphogenesis and patterning in the mouse model in order to dissect signalling pathways that are key to define culture conditions sustaining renal differentiation from hPSCs. Secondly, we also highlight how genome editing approaches have provided insights on the specific role of different genes and molecular pathways during renal differentiation from hPSCs. Based on this knowledge we further review how CRISPR/Cas9 technology has enabled the recapitulation and correction of cellular phenotypes associated with human renal disease. Last, we also revise how the field has positively benefited from emerging technologies as single cell RNA sequencing and discuss current limitations on kidney organoid technology that will take advantage from bioengineering solutions to help standardizing the use of this model systems to study kidney development and disease.
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Affiliation(s)
- Wajima Safi
- Pluripotency for Organ Regeneration. Institute for Bioengineering of Catalonia (IBEC), The Barcelona Institute of Technology (BIST), Barcelona, Spain
- *Correspondence: Wajima Safi, ; Elena Garreta, ; Nuria Montserrat,
| | - Andrés Marco
- Pluripotency for Organ Regeneration. Institute for Bioengineering of Catalonia (IBEC), The Barcelona Institute of Technology (BIST), Barcelona, Spain
| | | | - Patricia Prado
- Pluripotency for Organ Regeneration. Institute for Bioengineering of Catalonia (IBEC), The Barcelona Institute of Technology (BIST), Barcelona, Spain
| | - Elena Garreta
- Pluripotency for Organ Regeneration. Institute for Bioengineering of Catalonia (IBEC), The Barcelona Institute of Technology (BIST), Barcelona, Spain
- *Correspondence: Wajima Safi, ; Elena Garreta, ; Nuria Montserrat,
| | - Nuria Montserrat
- Pluripotency for Organ Regeneration. Institute for Bioengineering of Catalonia (IBEC), The Barcelona Institute of Technology (BIST), Barcelona, Spain
- Centro de Investigación Biomédica en Red en Bioingeniería, Biomateriales y Nanomedicina, Madrid, Spain
- Catalan Institution for Research and Advanced Studies (ICREA), Barcelona, Spain
- *Correspondence: Wajima Safi, ; Elena Garreta, ; Nuria Montserrat,
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Ma X, Li H, Zhu S, Hong Z, Kong W, Yuan Q, Wu R, Pan Z, Zhang J, Chen Y, Wang X, Wang K. Angiorganoid: vitalizing the organoid with blood vessels. VASCULAR BIOLOGY (BRISTOL, ENGLAND) 2022; 4:R44-R57. [PMID: 35994010 PMCID: PMC9513648 DOI: 10.1530/vb-22-0001] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/05/2022] [Accepted: 08/22/2022] [Indexed: 11/08/2022]
Abstract
The emergence of the organoid simulates the native organs and this mini organ offers an excellent platform for probing multicellular interaction, disease modeling and drug discovery. Blood vessels constitute the instructive vascular niche which is indispensable for organ development, function and regeneration. Therefore, it is expected that the introduction of infiltrated blood vessels into the organoid might further pump vitality and credibility into the system. While the field is emerging and growing with new concepts and methodologies, this review aims at presenting various sources of vascular ingredients for constructing vascularized organoids and the paired methodology including de- and recellularization, bioprinting and microfluidics. Representative vascular organoids corresponding to specific tissues are also summarized and discussed to elaborate on the next generation of organoid development.
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Affiliation(s)
- Xiaojing Ma
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Peking University, Beijing, China
- Key Laboratory of Molecular Cardiovascular Science, Ministry of Education, Beijing, China
| | - Hongfei Li
- Department of Biological Sciences, Mount Holyoke College, South Hadley, Massachusetts, USA
| | - Shuntian Zhu
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Peking University, Beijing, China
- Key Laboratory of Molecular Cardiovascular Science, Ministry of Education, Beijing, China
| | - Zixuan Hong
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Peking University, Beijing, China
- Key Laboratory of Molecular Cardiovascular Science, Ministry of Education, Beijing, China
| | - Weijing Kong
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Peking University, Beijing, China
- Key Laboratory of Molecular Cardiovascular Science, Ministry of Education, Beijing, China
| | - Qihang Yuan
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Peking University, Beijing, China
- Key Laboratory of Molecular Cardiovascular Science, Ministry of Education, Beijing, China
| | - Runlong Wu
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Peking University, Beijing, China
- Key Laboratory of Molecular Cardiovascular Science, Ministry of Education, Beijing, China
| | - Zihang Pan
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Peking University, Beijing, China
- Key Laboratory of Molecular Cardiovascular Science, Ministry of Education, Beijing, China
| | - Jing Zhang
- Department of Pulmonary and Critical Care Medicine, Peking University Third Hospital, Beijing, China
| | - Yahong Chen
- Department of Pulmonary and Critical Care Medicine, Peking University Third Hospital, Beijing, China
| | - Xi Wang
- Department of Biological and Environmental Engineering, Cornell University, Ithaca, New York, USA
| | - Kai Wang
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Peking University, Beijing, China
- Key Laboratory of Molecular Cardiovascular Science, Ministry of Education, Beijing, China
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77
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Karp S, Pollak MR, Subramanian B. Disease Modeling with Kidney Organoids. MICROMACHINES 2022; 13:1384. [PMID: 36144007 PMCID: PMC9506184 DOI: 10.3390/mi13091384] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/25/2022] [Revised: 08/16/2022] [Accepted: 08/23/2022] [Indexed: 06/16/2023]
Abstract
Kidney diseases often lack optimal treatments, causing millions of deaths each year. Thus, developing appropriate model systems to study human kidney disease is of utmost importance. Some of the most promising human kidney models are organoids or small organ-resembling tissue collectives, derived from human-induced pluripotent stem cells (hiPSCs). However, they are more akin to a first-trimester fetal kidney than an adult kidney. Therefore, new strategies are needed to advance their maturity. They have great potential for disease modeling and eventually auxiliary therapy if they can reach the maturity of an adult kidney. In this review, we will discuss the current state of kidney organoids in terms of their similarity to the human kidney and use as a disease modeling system thus far. We will then discuss potential pathways to advance the maturity of kidney organoids to match an adult kidney for more accurate human disease modeling.
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78
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Koning M, Dumas SJ, Avramut MC, Koning RI, Meta E, Lievers E, Wiersma LE, Borri M, Liang X, Xie L, Liu P, Chen F, Lin L, Luo Y, Mulder J, Spijker HS, Jaffredo T, van den Berg BM, Carmeliet P, van den Berg CW, Rabelink TJ. Vasculogenesis in kidney organoids upon transplantation. NPJ Regen Med 2022; 7:40. [DOI: 10.1038/s41536-022-00237-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2022] [Accepted: 07/20/2022] [Indexed: 02/07/2023] Open
Abstract
AbstractHuman induced pluripotent stem cell-derived kidney organoids have potential for disease modeling and to be developed into clinically transplantable auxiliary tissue. However, they lack a functional vasculature, and the sparse endogenous endothelial cells (ECs) are lost upon prolonged culture in vitro, limiting maturation and applicability. Here, we use intracoelomic transplantation in chicken embryos followed by single-cell RNA sequencing and advanced imaging platforms to induce and study vasculogenesis in kidney organoids. We show expansion of human organoid-derived ECs that reorganize into perfused capillaries and form a chimeric vascular network with host-derived blood vessels. Ligand-receptor analysis infers extensive potential interactions of human ECs with perivascular cells upon transplantation, enabling vessel wall stabilization. Perfused glomeruli display maturation and morphogenesis to capillary loop stage. Our findings demonstrate the beneficial effect of vascularization on not only epithelial cell types, but also the mesenchymal compartment, inducing the expansion of ´on target´ perivascular stromal cells, which in turn are required for further maturation and stabilization of the neo-vasculature. The here described vasculogenic capacity of kidney organoids will have to be deployed to achieve meaningful glomerular maturation and kidney morphogenesis in vitro.
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79
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Huang B, Zeng Z, Zhang CC, Schreiber ME, Li Z. Approaches to kidney replacement therapies—opportunities and challenges. Front Cell Dev Biol 2022; 10:953408. [PMID: 35982852 PMCID: PMC9380013 DOI: 10.3389/fcell.2022.953408] [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: 05/26/2022] [Accepted: 07/01/2022] [Indexed: 11/29/2022] Open
Abstract
One out of seven people develop chronic kidney disease (CKD). When kidney function continues to decline, CKD patients may develop end-stage renal disease (ESRD, or kidney failure). More than 2 out of 1,000 adults develop ESRD and these patients must live on dialysis or get a kidney transplant to survive. Each year, more than $51 billion is spent to treat patients with ESRD in the United States. In addition, ESRD greatly reduces longevity and quality of life for patients. Compared to dialysis, kidney transplant offers the best chance of survival, but few donor organs are available. Thus, there is an urgent need for innovative solutions that address the shortage of kidneys available for transplantation. Here we summarize the status of current approaches that are being developed to solve the shortage of donor kidneys. These include the bioartificial kidney approach which aims to make a portable dialysis device, the recellularization approach which utilizes native kidney scaffold to make an engineered kidney, the stem cell-based approach which aims to generate a kidney de novo by recapitulating normal kidney organogenesis, the xenotransplantation approach which has the goal to make immunocompatible pig kidneys for transplantation, and the interspecies chimera approach which has potential to generate a human kidney in a host animal. We also discuss the interconnections among the different approaches, and the remaining challenges of translating these approaches into novel therapies.
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Affiliation(s)
- Biao Huang
- USC/UKRO Kidney Research Center, Division of Nephrology and Hypertension, Department of Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA, United States
- Deptartment of Stem Cell Biology and Regenerative Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA, United States
| | - Zipeng Zeng
- USC/UKRO Kidney Research Center, Division of Nephrology and Hypertension, Department of Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA, United States
- Deptartment of Stem Cell Biology and Regenerative Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA, United States
| | - Chennan C. Zhang
- USC/UKRO Kidney Research Center, Division of Nephrology and Hypertension, Department of Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA, United States
- Deptartment of Stem Cell Biology and Regenerative Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA, United States
| | - Megan E. Schreiber
- USC/UKRO Kidney Research Center, Division of Nephrology and Hypertension, Department of Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA, United States
- Deptartment of Stem Cell Biology and Regenerative Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA, United States
| | - Zhongwei Li
- USC/UKRO Kidney Research Center, Division of Nephrology and Hypertension, Department of Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA, United States
- Deptartment of Stem Cell Biology and Regenerative Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA, United States
- *Correspondence: Zhongwei Li,
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80
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Induced Endothelial Cell-Integrated Liver Assembloids Promote Hepatic Maturation and Therapeutic Effect on Cholestatic Liver Fibrosis. Cells 2022; 11:cells11142242. [PMID: 35883684 PMCID: PMC9317515 DOI: 10.3390/cells11142242] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2022] [Revised: 07/11/2022] [Accepted: 07/14/2022] [Indexed: 12/02/2022] Open
Abstract
The transplantation of pluripotent stem cell (PSC)-derived liver organoids has been studied to solve the current donor shortage. However, the differentiation of unintended cell populations, difficulty in generating multi-lineage organoids, and tumorigenicity of PSC-derived organoids are challenges. However, direct conversion technology has allowed for the generation lineage-restricted induced stem cells from somatic cells bypassing the pluripotent state, thereby eliminating tumorigenic risks. Here, liver assembloids (iHEAs) were generated by integrating induced endothelial cells (iECs) into the liver organoids (iHLOs) generated with induced hepatic stem cells (iHepSCs). Liver assembloids showed enhanced functional maturity compared to iHLOs in vitro and improved therapeutic effects on cholestatic liver fibrosis animals in vivo. Mechanistically, FN1 expressed from iECs led to the upregulation of Itgα5/β1 and Hnf4α in iHEAs and were correlated to the decreased expression of genes related to hepatic stellate cell activation such as Lox and Spp1 in the cholestatic liver fibrosis animals. In conclusion, our study demonstrates the possibility of generating transplantable iHEAs with directly converted cells, and our results evidence that integrating iECs allows iHEAs to have enhanced hepatic maturation compared to iHLOs.
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Bosáková V, De Zuani M, Sládková L, Garlíková Z, Jose SS, Zelante T, Hortová Kohoutková M, Frič J. Lung Organoids—The Ultimate Tool to Dissect Pulmonary Diseases? Front Cell Dev Biol 2022; 10:899368. [PMID: 35912110 PMCID: PMC9326165 DOI: 10.3389/fcell.2022.899368] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2022] [Accepted: 06/24/2022] [Indexed: 11/15/2022] Open
Abstract
Organoids are complex multicellular three-dimensional (3D) in vitro models that are designed to allow accurate studies of the molecular processes and pathologies of human organs. Organoids can be derived from a variety of cell types, such as human primary progenitor cells, pluripotent stem cells, or tumor-derived cells and can be co-cultured with immune or microbial cells to further mimic the tissue niche. Here, we focus on the development of 3D lung organoids and their use as disease models and drug screening tools. We introduce the various experimental approaches used to model complex human diseases and analyze their advantages and disadvantages. We also discuss validation of the organoids and their physiological relevance to the study of lung diseases. Furthermore, we summarize the current use of lung organoids as models of host-pathogen interactions and human lung diseases such as cystic fibrosis, chronic obstructive pulmonary disease, or SARS-CoV-2 infection. Moreover, we discuss the use of lung organoids derived from tumor cells as lung cancer models and their application in personalized cancer medicine research. Finally, we outline the future of research in the field of human induced pluripotent stem cell-derived organoids.
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Affiliation(s)
- Veronika Bosáková
- International Clinical Research Center, St. Anne’s University Hospital Brno, Brno, Czechia
- Department of Biology, Faculty of Medicine, Masaryk University, Brno, Czechia
| | - Marco De Zuani
- International Clinical Research Center, St. Anne’s University Hospital Brno, Brno, Czechia
| | - Lucie Sládková
- Institute of Hematology and Blood Transfusion, Prague, Czechia
- Department of Cell Biology, Faculty of Science, Charles University, Prague, Czechia
| | - Zuzana Garlíková
- International Clinical Research Center, St. Anne’s University Hospital Brno, Brno, Czechia
| | - Shyam Sushama Jose
- International Clinical Research Center, St. Anne’s University Hospital Brno, Brno, Czechia
| | - Teresa Zelante
- Department of Medicine and Surgery, University of Perugia, Perugia, Italy
| | | | - Jan Frič
- International Clinical Research Center, St. Anne’s University Hospital Brno, Brno, Czechia
- Institute of Hematology and Blood Transfusion, Prague, Czechia
- *Correspondence: Jan Frič,
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Westerling-Bui AD, Fast EM, Soare TW, Venkatachalan S, DeRan M, Fanelli AB, Kyrychenko S, Hoang H, Corriea GM, Zhang W, Yu M, Daniels M, Malojcic G, Pan-Zhou XR, Ledeboer MW, Harmange JC, Emani M, Tibbitts TT, Reilly JF, Mundel P. Transplanted organoids empower human preclinical assessment of drug candidate for the clinic. SCIENCE ADVANCES 2022; 8:eabj5633. [PMID: 35857479 PMCID: PMC9258952 DOI: 10.1126/sciadv.abj5633] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/11/2023]
Abstract
Pharmacodynamic (PD) studies are an essential component of preclinical drug discovery. Current approaches for PD studies, including the analysis of novel kidney disease targeting therapeutic agents, are limited to animal models with unclear translatability to the human condition. To address this challenge, we developed a novel approach for PD studies using transplanted, perfused human kidney organoids. We performed pharmacokinetic (PK) studies with GFB-887, an investigational new drug now in phase 2 trials. Orally dosed GFB-887 to athymic rats that had undergone organoid transplantation resulted in measurable drug exposure in transplanted organoids. We established the efficacy of orally dosed GFB-887 in PD studies, where quantitative analysis showed significant protection of kidney filter cells in human organoids and endogenous rat host kidneys. This widely applicable approach demonstrates feasibility of using transplanted human organoids in preclinical PD studies with an investigational new drug, empowering organoids to revolutionize drug discovery.
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Affiliation(s)
- Amy D. Westerling-Bui
- Goldfinch Bio Inc., Cambridge, MA 02142, USA
- Corresponding author. (A.D.W.-B.); (P.M.)
| | | | | | | | | | | | | | - Hien Hoang
- Goldfinch Bio Inc., Cambridge, MA 02142, USA
| | | | - Wei Zhang
- Goldfinch Bio Inc., Cambridge, MA 02142, USA
| | - Maolin Yu
- Goldfinch Bio Inc., Cambridge, MA 02142, USA
| | | | | | | | | | | | | | | | | | - Peter Mundel
- Goldfinch Bio Inc., Cambridge, MA 02142, USA
- Corresponding author. (A.D.W.-B.); (P.M.)
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83
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Tran T, Song CJ, Nguyen T, Cheng SY, McMahon JA, Yang R, Guo Q, Der B, Lindström NO, Lin DCH, McMahon AP. A scalable organoid model of human autosomal dominant polycystic kidney disease for disease mechanism and drug discovery. Cell Stem Cell 2022; 29:1083-1101.e7. [PMID: 35803227 PMCID: PMC11088748 DOI: 10.1016/j.stem.2022.06.005] [Citation(s) in RCA: 55] [Impact Index Per Article: 27.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2020] [Revised: 01/28/2022] [Accepted: 06/08/2022] [Indexed: 12/13/2022]
Abstract
Human pluripotent stem-cell-derived organoids are models for human development and disease. We report a modified human kidney organoid system that generates thousands of similar organoids, each consisting of 1-2 nephron-like structures. Single-cell transcriptomic profiling and immunofluorescence validation highlighted patterned nephron-like structures utilizing similar pathways, with distinct morphogenesis, to human nephrogenesis. To examine this platform for therapeutic screening, the polycystic kidney disease genes PKD1 and PKD2 were inactivated by gene editing. PKD1 and PKD2 mutant models exhibited efficient and reproducible cyst formation. Cystic outgrowths could be propagated for months to centimeter-sized cysts. To shed new light on cystogenesis, 247 protein kinase inhibitors (PKIs) were screened in a live imaging assay identifying compounds blocking cyst formation but not overall organoid growth. Scaling and further development of the organoid platform will enable a broader capability for kidney disease modeling and high-throughput drug screens.
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Affiliation(s)
- Tracy Tran
- Department of Stem Cell Biology and Regenerative Medicine, Broad-CIRM Center, Keck School of Medicine, University of Southern California, Los Angeles, CA 90089, USA
| | - Cheng Jack Song
- Department of Stem Cell Biology and Regenerative Medicine, Broad-CIRM Center, Keck School of Medicine, University of Southern California, Los Angeles, CA 90089, USA; Amgen Research, Cardiometabolic Disorders, 1120 Veterans Blvd, South San Francisco, CA 94080, USA
| | - Trang Nguyen
- Department of Stem Cell Biology and Regenerative Medicine, Broad-CIRM Center, Keck School of Medicine, University of Southern California, Los Angeles, CA 90089, USA
| | - Shun-Yang Cheng
- Department of Stem Cell Biology and Regenerative Medicine, Broad-CIRM Center, Keck School of Medicine, University of Southern California, Los Angeles, CA 90089, USA
| | - Jill A McMahon
- Department of Stem Cell Biology and Regenerative Medicine, Broad-CIRM Center, Keck School of Medicine, University of Southern California, Los Angeles, CA 90089, USA
| | - Rui Yang
- Department of Stem Cell Biology and Regenerative Medicine, Broad-CIRM Center, Keck School of Medicine, University of Southern California, Los Angeles, CA 90089, USA
| | - Qiuyu Guo
- Department of Stem Cell Biology and Regenerative Medicine, Broad-CIRM Center, Keck School of Medicine, University of Southern California, Los Angeles, CA 90089, USA
| | - Balint Der
- Department of Stem Cell Biology and Regenerative Medicine, Broad-CIRM Center, Keck School of Medicine, University of Southern California, Los Angeles, CA 90089, USA
| | - Nils O Lindström
- Department of Stem Cell Biology and Regenerative Medicine, Broad-CIRM Center, Keck School of Medicine, University of Southern California, Los Angeles, CA 90089, USA
| | - Daniel C-H Lin
- Amgen Research, Cardiometabolic Disorders, 1120 Veterans Blvd, South San Francisco, CA 94080, USA
| | - Andrew P McMahon
- Department of Stem Cell Biology and Regenerative Medicine, Broad-CIRM Center, Keck School of Medicine, University of Southern California, Los Angeles, CA 90089, USA.
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84
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Renal organoid modeling of tuberous sclerosis complex reveals lesion features arise from diverse developmental processes. Cell Rep 2022; 40:111048. [PMID: 35793620 DOI: 10.1016/j.celrep.2022.111048] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2021] [Revised: 04/15/2022] [Accepted: 06/13/2022] [Indexed: 02/06/2023] Open
Abstract
Tuberous sclerosis complex (TSC) is a multisystem tumor-forming disorder caused by loss of TSC1 or TSC2. Renal manifestations predominately include cysts and angiomyolipomas. Despite a well-described monogenic etiology, the cellular pathogenesis remains elusive. We report a genetically engineered human renal organoid model that recapitulates pleiotropic features of TSC kidney disease in vitro and upon orthotopic xenotransplantation. Time course single-cell RNA sequencing demonstrates that loss of TSC1 or TSC2 affects multiple developmental processes in the renal epithelial, stromal, and glial compartments. First, TSC1 or TSC2 ablation induces transitional upregulation of stromal-associated genes. Second, epithelial cells in the TSC1-/- and TSC2-/- organoids exhibit a rapamycin-insensitive epithelial-to-mesenchymal transition. Third, a melanocytic population forms exclusively in TSC1-/- and TSC2-/- organoids, branching from MITF+ Schwann cell precursors. Together, these results illustrate the pleiotropic developmental consequences of biallelic inactivation of TSC1 or TSC2 and offer insight into TSC kidney lesion pathogenesis.
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85
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Kobayashi A, Nishinakamura R. Building kidney organoids from pluripotent stem cells. Curr Opin Nephrol Hypertens 2022; 31:367-373. [PMID: 35727170 DOI: 10.1097/mnh.0000000000000807] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
PURPOSE OF REVIEW During embryogenesis, the kidney is mainly generated from three progenitor cells; nephron progenitors, ureteric bud progenitors and stromal progenitors. Mutual interactions of the all three progenitor populations are essential to form a functional kidney with the higher-order structure. Pluripotent stem cells have potential to differentiate into all cell types of the animal body, including the kidney. In this review, we will summarize recent advances in reconstructing kidney organoids from pluripotent stem cells. RECENT FINDINGS In the past years, major advances were reported to induce nephron and ureteric bud progenitors from pluripotent stem cells in mice and humans, and to create kidney organoids of nephron and/or ureteric bud-derived collecting duct tissues in vitro. These kidney organoid technologies were applied to high-throughput genetic screenings and small chemical screenings to identify key factors for kidney development and disease. Furthermore, a novel method was established to induce stromal progenitors from pluripotent stem cells, leading to creation of kidney organoids with the higher-order structures completely derived from pluripotent stem cells. SUMMARY These advances in kidney organoids from pluripotent stem cells should lay a foundation to establish a novel therapy for kidney disease, which ultimately eliminate the need of dialysis and kidney transplantation for patients with kidney disease in the future.
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Affiliation(s)
- Akio Kobayashi
- Department of Kidney Development, Institute of Molecular Embryology and Genetics, Kumamoto University, Kumamoto, Japan
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86
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Trush O, Takasato M. Kidney organoid research: current status and applications. Curr Opin Genet Dev 2022; 75:101944. [PMID: 35785592 DOI: 10.1016/j.gde.2022.101944] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2022] [Revised: 05/19/2022] [Accepted: 05/25/2022] [Indexed: 11/03/2022]
Abstract
Organoids are being widely introduced as novel research models in multiple research fields. Human-induced pluripotent stem cells-derived kidney organoids became an indispensable tool to study human kidney development, model various diseases and infections leading to kidney damage, and offer a new route towards better drug development and validation, personalized drug screening, and regenerative medicine. In this review, we provide an update of the most recent developments in kidney organoid induction: their main goals, advantages, and shortcomings. We further discuss their current applications in providing modeling and treatment avenues to various kidney injuries, their use in genome-wide screening of kidney diseases, and the cell interactions occurring in these kidney structures.
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Affiliation(s)
- Olena Trush
- Laboratory for Human Organogenesis, RIKEN Center for Biosystems Dynamics Research, Kobe 650-0047, Japan
| | - Minoru Takasato
- Laboratory for Human Organogenesis, RIKEN Center for Biosystems Dynamics Research, Kobe 650-0047, Japan; Laboratory of Molecular Cell Biology and Development, Department of Animal Development and Physiology, Graduate School of Biostudies, Kyoto University, Kyoto 606-8501, Japan; Department of Development and Regeneration, Graduate School of Medicine, Osaka University, Suita 565-0871, Japan.
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87
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Tasca F, Brescia M, Wang Q, Liu J, Janssen JM, Szuhai K, Gonçalves MAFV. Large-scale genome editing based on high-capacity adenovectors and CRISPR-Cas9 nucleases rescues full-length dystrophin synthesis in DMD muscle cells. Nucleic Acids Res 2022; 50:7761-7782. [PMID: 35776127 PMCID: PMC9303392 DOI: 10.1093/nar/gkac567] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2022] [Revised: 05/20/2022] [Accepted: 06/20/2022] [Indexed: 11/30/2022] Open
Abstract
Targeted chromosomal insertion of large genetic payloads in human cells leverages and broadens synthetic biology and genetic therapy efforts. Yet, obtaining large-scale gene knock-ins remains particularly challenging especially in hard-to-transfect stem and progenitor cells. Here, fully viral gene-deleted adenovector particles (AdVPs) are investigated as sources of optimized high-specificity CRISPR-Cas9 nucleases and donor DNA constructs tailored for targeted insertion of full-length dystrophin expression units (up to 14.8-kb) through homologous recombination (HR) or homology-mediated end joining (HMEJ). In muscle progenitor cells, donors prone to HMEJ yielded higher CRISPR-Cas9-dependent genome editing frequencies than HR donors, with values ranging between 6% and 34%. In contrast, AdVP transduction of HR and HMEJ substrates in induced pluripotent stem cells (iPSCs) resulted in similar CRISPR-Cas9-dependent genome editing levels. Notably, when compared to regular iPSCs, in p53 knockdown iPSCs, CRISPR-Cas9-dependent genome editing frequencies increased up to 6.7-fold specifically when transducing HMEJ donor constructs. Finally, single DNA molecule analysis by molecular combing confirmed that AdVP-based genome editing achieves long-term complementation of DMD-causing mutations through the site-specific insertion of full-length dystrophin expression units. In conclusion, AdVPs are a robust and flexible platform for installing large genomic edits in human cells and p53 inhibition fosters HMEJ-based genome editing in iPSCs.
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Affiliation(s)
- Francesca Tasca
- Department of Cell and Chemical Biology, Leiden University Medical Center, Einthovenweg 20, 2333 ZC, Leiden, The Netherlands
| | - Marcella Brescia
- Department of Cell and Chemical Biology, Leiden University Medical Center, Einthovenweg 20, 2333 ZC, Leiden, The Netherlands.,Department of Anatomy and Embryology, Leiden University Medical Center, Einthovenweg 20, 2333 ZC Leiden, The Netherlands
| | - Qian Wang
- Department of Cell and Chemical Biology, Leiden University Medical Center, Einthovenweg 20, 2333 ZC, Leiden, The Netherlands
| | - Jin Liu
- Department of Cell and Chemical Biology, Leiden University Medical Center, Einthovenweg 20, 2333 ZC, Leiden, The Netherlands
| | - Josephine M Janssen
- Department of Cell and Chemical Biology, Leiden University Medical Center, Einthovenweg 20, 2333 ZC, Leiden, The Netherlands
| | - Karoly Szuhai
- Department of Cell and Chemical Biology, Leiden University Medical Center, Einthovenweg 20, 2333 ZC, Leiden, The Netherlands
| | - Manuel A F V Gonçalves
- Department of Cell and Chemical Biology, Leiden University Medical Center, Einthovenweg 20, 2333 ZC, Leiden, The Netherlands
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88
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Ruiter FAA, Morgan FLC, Roumans N, Schumacher A, Slaats GG, Moroni L, LaPointe VLS, Baker MB. Soft, Dynamic Hydrogel Confinement Improves Kidney Organoid Lumen Morphology and Reduces Epithelial-Mesenchymal Transition in Culture. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2022; 9:e2200543. [PMID: 35567354 PMCID: PMC9284132 DOI: 10.1002/advs.202200543] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/07/2022] [Revised: 04/20/2022] [Indexed: 06/10/2023]
Abstract
Pluripotent stem cell-derived kidney organoids offer a promising solution to renal failure, yet current organoid protocols often lead to off-target cells and phenotypic alterations, preventing maturity. Here, various dynamic hydrogel architectures are created, conferring a controlled and biomimetic environment for organoid encapsulation. How hydrogel stiffness and stress relaxation affect renal phenotype and undesired fibrotic markers are investigated. The authors observe that stiff hydrogel encapsulation leads to an absence of certain renal cell types and signs of an epithelial-mesenchymal transition (EMT), whereas encapsulation in soft, stress-relaxing hydrogels leads to all major renal segments, fewer fibrosis or EMT associated proteins, apical proximal tubule polarization, and primary cilia formation, representing a significant improvement over current approaches to culture kidney organoids. The findings show that engineering hydrogel mechanics and dynamics have a decided benefit for organoid culture. These structure-property-function relationships can enable the rational design of materials, bringing us closer to functional engraftments and disease-modeling applications.
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Affiliation(s)
- Floor A. A. Ruiter
- MERLN Institute for Technology‐Inspired Regenerative MedicineDepartment of Complex Tissue EngineeringMaastricht UniversityUniversiteitssingel 40Maastricht6229 ERthe Netherlands
- MERLN Institute for Technology‐Inspired Regenerative MedicineDepartment of Cell Biology‐Inspired Tissue EngineeringMaastricht UniversityUniversiteitssingel 40Maastricht6229 ERthe Netherlands
| | - Francis L. C. Morgan
- MERLN Institute for Technology‐Inspired Regenerative MedicineDepartment of Complex Tissue EngineeringMaastricht UniversityUniversiteitssingel 40Maastricht6229 ERthe Netherlands
| | - Nadia Roumans
- MERLN Institute for Technology‐Inspired Regenerative MedicineDepartment of Cell Biology‐Inspired Tissue EngineeringMaastricht UniversityUniversiteitssingel 40Maastricht6229 ERthe Netherlands
| | - Anika Schumacher
- MERLN Institute for Technology‐Inspired Regenerative MedicineDepartment of Cell Biology‐Inspired Tissue EngineeringMaastricht UniversityUniversiteitssingel 40Maastricht6229 ERthe Netherlands
| | - Gisela G. Slaats
- Department II of Internal Medicine and Center for Molecular Medicine CologneUniversity of Cologne, Faculty of Medicine and University Hospital CologneCologne50937Germany
- Cologne Excellence Cluster on Cellular Stress Responses in Aging‐Associated Diseases (CECAD)University of CologneFaculty of Medicine and University Hospital CologneCologne50931Germany
| | - Lorenzo Moroni
- MERLN Institute for Technology‐Inspired Regenerative MedicineDepartment of Complex Tissue EngineeringMaastricht UniversityUniversiteitssingel 40Maastricht6229 ERthe Netherlands
| | - Vanessa L. S. LaPointe
- MERLN Institute for Technology‐Inspired Regenerative MedicineDepartment of Cell Biology‐Inspired Tissue EngineeringMaastricht UniversityUniversiteitssingel 40Maastricht6229 ERthe Netherlands
| | - Matthew B. Baker
- MERLN Institute for Technology‐Inspired Regenerative MedicineDepartment of Complex Tissue EngineeringMaastricht UniversityUniversiteitssingel 40Maastricht6229 ERthe Netherlands
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89
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Pode-Shakked N, Devarajan P. Human Stem Cell and Organoid Models to Advance Acute Kidney Injury Diagnostics and Therapeutics. Int J Mol Sci 2022; 23:ijms23137211. [PMID: 35806216 PMCID: PMC9266524 DOI: 10.3390/ijms23137211] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2022] [Revised: 06/23/2022] [Accepted: 06/24/2022] [Indexed: 11/16/2022] Open
Abstract
Acute kidney injury (AKI) is an increasingly common problem afflicting all ages, occurring in over 20% of non-critically ill hospitalized patients and >30% of children and >50% of adults in critical care units. AKI is associated with serious short-term and long-term consequences, and current therapeutic options are unsatisfactory. Large gaps remain in our understanding of human AKI pathobiology, which have hindered the discovery of novel diagnostics and therapeutics. Although animal models of AKI have been extensively studied, these differ significantly from human AKI in terms of molecular and cellular responses. In addition, animal models suffer from interspecies differences, high costs and ethical considerations. Static two-dimensional cell culture models of AKI also have limited utility since they have focused almost exclusively on hypoxic or cytotoxic injury to proximal tubules alone. An optimal AKI model would encompass several of the diverse specific cell types in the kidney that could be targets of injury. Second, it would resemble the human physiological milieu as closely as possible. Third, it would yield sensitive and measurable readouts that are directly applicable to the human condition. In this regard, the past two decades have seen a dramatic shift towards newer personalized human-based models to study human AKI. In this review, we provide recent developments using human stem cells, organoids, and in silico approaches to advance personalized AKI diagnostics and therapeutics.
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Affiliation(s)
- Naomi Pode-Shakked
- Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv 69978, Israel;
- Division of Nephrology and Hypertension, Cincinnati Children’s Hospital Medical Center, Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH 45267, USA
| | - Prasad Devarajan
- Division of Nephrology and Hypertension, Cincinnati Children’s Hospital Medical Center, Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH 45267, USA
- Correspondence:
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90
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Kaluthantrige Don F, Kalebic N. Forebrain Organoids to Model the Cell Biology of Basal Radial Glia in Neurodevelopmental Disorders and Brain Evolution. Front Cell Dev Biol 2022; 10:917166. [PMID: 35774229 PMCID: PMC9237216 DOI: 10.3389/fcell.2022.917166] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2022] [Accepted: 05/23/2022] [Indexed: 12/13/2022] Open
Abstract
The acquisition of higher intellectual abilities that distinguish humans from their closest relatives correlates greatly with the expansion of the cerebral cortex. This expansion is a consequence of an increase in neuronal cell production driven by the higher proliferative capacity of neural progenitor cells, in particular basal radial glia (bRG). Furthermore, when the proliferation of neural progenitor cells is impaired and the final neuronal output is altered, severe neurodevelopmental disorders can arise. To effectively study the cell biology of human bRG, genetically accessible human experimental models are needed. With the pioneering success to isolate and culture pluripotent stem cells in vitro, we can now routinely investigate the developing human cerebral cortex in a dish using three-dimensional multicellular structures called organoids. Here, we will review the molecular and cell biological features of bRG that have recently been elucidated using brain organoids. We will further focus on the application of this simple model system to study in a mechanistically actionable way the molecular and cellular events in bRG that can lead to the onset of various neurodevelopmental diseases.
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91
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Schumacher A, Roumans N, Rademakers T, Joris V, Eischen-Loges MJ, van Griensven M, LaPointe VL. Enhanced Microvasculature Formation and Patterning in iPSC–Derived Kidney Organoids Cultured in Physiological Hypoxia. Front Bioeng Biotechnol 2022; 10:860138. [PMID: 35782512 PMCID: PMC9240933 DOI: 10.3389/fbioe.2022.860138] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2022] [Accepted: 05/05/2022] [Indexed: 01/10/2023] Open
Abstract
Stem cell–derived kidney organoids have been shown to self-organize from induced pluripotent stem cells into most important renal structures. However, the structures remain immature in culture and contain endothelial networks with low connectivity and limited organoid invasion. Furthermore, the nephrons lose their phenotype after approximately 25 days. To become applicable for future transplantation, further maturation in vitro is essential. Since kidneys in vivo develop in hypoxia, we studied the modulation of oxygen availability in culture. We hypothesized that introducing long-term culture at physiological hypoxia, rather than the normally applied non-physiological, hyperoxic 21% O2, could initiate angiogenesis, lead to enhanced growth factor expression and improve the endothelial patterning. We therefore cultured the kidney organoids at 7% O2 instead of 21% O2 for up to 25 days and evaluated nephrogenesis, growth factor expression such as VEGF-A and vascularization. Whole mount imaging revealed a homogenous morphology of the endothelial network with enhanced sprouting and interconnectivity when the kidney organoids were cultured in hypoxia. Three-dimensional vessel quantification confirmed that the hypoxic culture led to an increased average vessel length, likely due to the observed upregulation of VEGFA-189 and VEGFA-121, and downregulation of the antiangiogenic protein VEGF-A165b measured in hypoxia. This research indicates the importance of optimization of oxygen availability in organoid systems and the potential of hypoxic culture conditions in improving the vascularization of organoids.
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Affiliation(s)
- Anika Schumacher
- Department of Cell Biology–Inspired Tissue Engineering, MERLN Institute for Technology-Inspired Regenerative Medicine, Maastricht University, Maastricht, Netherlands
| | - Nadia Roumans
- Department of Cell Biology–Inspired Tissue Engineering, MERLN Institute for Technology-Inspired Regenerative Medicine, Maastricht University, Maastricht, Netherlands
| | - Timo Rademakers
- Department of Cell Biology–Inspired Tissue Engineering, MERLN Institute for Technology-Inspired Regenerative Medicine, Maastricht University, Maastricht, Netherlands
| | - Virginie Joris
- Department of Cell Biology–Inspired Tissue Engineering, MERLN Institute for Technology-Inspired Regenerative Medicine, Maastricht University, Maastricht, Netherlands
| | - Maria José Eischen-Loges
- Department of Cell Biology–Inspired Tissue Engineering, MERLN Institute for Technology-Inspired Regenerative Medicine, Maastricht University, Maastricht, Netherlands
- Department of Instructive Biomaterials Engineering, MERLN Institute for Technology-Inspired Regenerative Medicine, Maastricht University, Maastricht, Netherlands
| | - Martijn van Griensven
- Department of Cell Biology–Inspired Tissue Engineering, MERLN Institute for Technology-Inspired Regenerative Medicine, Maastricht University, Maastricht, Netherlands
| | - Vanessa L.S. LaPointe
- Department of Cell Biology–Inspired Tissue Engineering, MERLN Institute for Technology-Inspired Regenerative Medicine, Maastricht University, Maastricht, Netherlands
- *Correspondence: Vanessa L.S. LaPointe,
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92
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Freedman BS. Physiology assays in human kidney organoids. Am J Physiol Renal Physiol 2022; 322:F625-F638. [PMID: 35379001 PMCID: PMC9076410 DOI: 10.1152/ajprenal.00400.2021] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2021] [Revised: 03/28/2022] [Accepted: 03/29/2022] [Indexed: 01/15/2023] Open
Abstract
Kidney organoids derived from human pluripotent stem cells constitute a novel model of disease, development, and regenerative therapy. Organoids are human, experimentally accessible, high throughput, and enable reconstitution of tissue-scale biology in a petri dish. Although gene expression patterns in organoid cells have been analyzed extensively, less is known about the functionality of these structures. Here, we review assays of physiological function in human kidney organoids, including best practices for quality control, and future applications. Tubular structures in organoids accumulate specific molecules through active transport, including dextran and organic anions, and swell with fluid in response to cAMP stimulation. When engrafted into animal models in vivo, organoids form vascularized glomerulus-like structures capable of size-selective filtration. Organoids exhibit metabolic, endocrine, injury, and infection phenotypes, although their specificity is not yet fully clear. To properly interpret organoid physiology assays, it is important to incorporate appropriate negative and positive controls, statistical methods, data presentation, molecular mechanisms, and clinical data sets. Improvements in organoid perfusion, patterning, and maturation are needed to enable branching morphogenesis, urine production, and renal replacement. Reconstituting renal physiology with kidney organoids is a new field with potential to provide fresh insights into classical phenomena.
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Affiliation(s)
- Benjamin S Freedman
- Division of Nephrology, Kidney Research Institute, and Institute for Stem Cell and Regenerative Medicine, Department of Medicine, Department of Laboratory Medicine and Physiology (adjunct), and Department of Bioengineering (adjunct), University of Washington School of Medicine, Seattle, Washington
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93
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Vanslambrouck JM, Wilson SB, Tan KS, Groenewegen E, Rudraraju R, Neil J, Lawlor KT, Mah S, Scurr M, Howden SE, Subbarao K, Little MH. Enhanced metanephric specification to functional proximal tubule enables toxicity screening and infectious disease modelling in kidney organoids. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2022:2021.10.14.464320. [PMID: 35665006 PMCID: PMC9164445 DOI: 10.1101/2021.10.14.464320] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/25/2023]
Abstract
While pluripotent stem cell-derived kidney organoids are now being used to model renal disease, the proximal nephron remains immature with limited evidence for key functional solute channels. This may reflect early mispatterning of the nephrogenic mesenchyme and/or insufficient maturation. Here we show that enhanced specification to metanephric nephron progenitors results in elongated and radially aligned proximalised nephrons with distinct S1 - S3 proximal tubule cell types. Such PT-enhanced organoids possess improved albumin and organic cation uptake, appropriate KIM-1 upregulation in response to cisplatin, and improved expression of SARS-CoV-2 entry factors resulting in increased viral replication. The striking proximo-distal orientation of nephrons resulted from localized WNT antagonism originating from the organoid stromal core. PT-enhanced organoids represent an improved model to study inherited and acquired proximal tubular disease as well as drug and viral responses.
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Affiliation(s)
- Jessica M. Vanslambrouck
- Murdoch Children’s Research Institute, Flemington Rd, Parkville, VIC, Australia
- Department of Paediatrics, The University of Melbourne, VIC, Australia
| | - Sean B. Wilson
- Murdoch Children’s Research Institute, Flemington Rd, Parkville, VIC, Australia
- Department of Paediatrics, The University of Melbourne, VIC, Australia
| | - Ker Sin Tan
- Murdoch Children’s Research Institute, Flemington Rd, Parkville, VIC, Australia
| | - Ella Groenewegen
- Murdoch Children’s Research Institute, Flemington Rd, Parkville, VIC, Australia
| | - Rajeev Rudraraju
- Department of Microbiology and Immunology, The Peter Doherty Institute for Infection and Immunity, The University of Melbourne, VIC, Australia
| | - Jessica Neil
- Department of Microbiology and Immunology, The Peter Doherty Institute for Infection and Immunity, The University of Melbourne, VIC, Australia
| | - Kynan T. Lawlor
- Murdoch Children’s Research Institute, Flemington Rd, Parkville, VIC, Australia
- Department of Paediatrics, The University of Melbourne, VIC, Australia
| | - Sophia Mah
- Murdoch Children’s Research Institute, Flemington Rd, Parkville, VIC, Australia
| | - Michelle Scurr
- Murdoch Children’s Research Institute, Flemington Rd, Parkville, VIC, Australia
| | - Sara E. Howden
- Murdoch Children’s Research Institute, Flemington Rd, Parkville, VIC, Australia
- Department of Paediatrics, The University of Melbourne, VIC, Australia
| | - Kanta Subbarao
- Department of Microbiology and Immunology, The Peter Doherty Institute for Infection and Immunity, The University of Melbourne, VIC, Australia
| | - Melissa H. Little
- Murdoch Children’s Research Institute, Flemington Rd, Parkville, VIC, Australia
- Department of Paediatrics, The University of Melbourne, VIC, Australia
- Department of Anatomy and Neuroscience, The University of Melbourne, VIC, Australia
- Author for correspondence: M.H.L.: +61 3 9936 6206;
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94
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Gabbin B, Meraviglia V, Mummery CL, Rabelink TJ, van Meer BJ, van den Berg CW, Bellin M. Toward Human Models of Cardiorenal Syndrome in vitro. Front Cardiovasc Med 2022; 9:889553. [PMID: 35694669 PMCID: PMC9177996 DOI: 10.3389/fcvm.2022.889553] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2022] [Accepted: 05/09/2022] [Indexed: 11/13/2022] Open
Abstract
Heart and kidney diseases cause high morbidity and mortality. Heart and kidneys have vital functions in the human body and, interestingly, reciprocally influence each other’s behavior: pathological changes in one organ can damage the other. Cardiorenal syndrome (CRS) is a group of disorders in which there is combined dysfunction of both heart and kidney, but its underlying biological mechanisms are not fully understood. This is because complex, multifactorial, and dynamic mechanisms are likely involved. Effective treatments are currently unavailable, but this may be resolved if more was known about how the disease develops and progresses. To date, CRS has actually only been modeled in mice and rats in vivo. Even though these models can capture cardiorenal interaction, they are difficult to manipulate and control. Moreover, interspecies differences may limit extrapolation to patients. The questions we address here are what would it take to model CRS in vitro and how far are we? There are already multiple independent in vitro (human) models of heart and kidney, but none have so far captured their dynamic organ-organ crosstalk. Advanced in vitro human models can provide an insight in disease mechanisms and offer a platform for therapy development. CRS represents an exemplary disease illustrating the need to develop more complex models to study organ-organ interaction in-a-dish. Human induced pluripotent stem cells in combination with microfluidic chips are one powerful tool with potential to recapitulate the characteristics of CRS in vitro. In this review, we provide an overview of the existing in vivo and in vitro models to study CRS, their limitations and new perspectives on how heart-kidney physiological and pathological interaction could be investigated in vitro for future applications.
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Affiliation(s)
- Beatrice Gabbin
- Department of Anatomy and Embryology, Leiden University Medical Center, Leiden, Netherlands
| | - Viviana Meraviglia
- Department of Anatomy and Embryology, Leiden University Medical Center, Leiden, Netherlands
| | - Christine L. Mummery
- Department of Anatomy and Embryology, Leiden University Medical Center, Leiden, Netherlands
- Department of Applied Stem Cell Technologies, University of Twente, Enschede, Netherlands
| | - Ton J. Rabelink
- Department of Internal Medicine-Nephrology, Leiden University Medical Center, Leiden, Netherlands
- Einthoven Laboratory of Vascular and Regenerative Medicine, Leiden University Medical Center, Leiden, Netherlands
| | - Berend J. van Meer
- Department of Anatomy and Embryology, Leiden University Medical Center, Leiden, Netherlands
| | - Cathelijne W. van den Berg
- Department of Internal Medicine-Nephrology, Leiden University Medical Center, Leiden, Netherlands
- Einthoven Laboratory of Vascular and Regenerative Medicine, Leiden University Medical Center, Leiden, Netherlands
| | - Milena Bellin
- Department of Anatomy and Embryology, Leiden University Medical Center, Leiden, Netherlands
- Department of Biology, University of Padua, Padua, Italy
- Veneto Institute of Molecular Medicine, Padua, Italy
- *Correspondence: Milena Bellin, ,
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95
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Hautefort I, Poletti M, Papp D, Korcsmaros T. Everything You Always Wanted to Know About Organoid-Based Models (and Never Dared to Ask). Cell Mol Gastroenterol Hepatol 2022; 14:311-331. [PMID: 35643188 PMCID: PMC9233279 DOI: 10.1016/j.jcmgh.2022.04.012] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/07/2021] [Revised: 04/28/2022] [Accepted: 04/29/2022] [Indexed: 12/12/2022]
Abstract
Homeostatic functions of a living tissue, such as the gastrointestinal tract, rely on highly sophisticated and finely tuned cell-to-cell interactions. These crosstalks evolve and continuously are refined as the tissue develops and give rise to specialized cells performing general and tissue-specific functions. To study these systems, stem cell-based in vitro models, often called organoids, and non-stem cell-based primary cell aggregates (called spheroids) appeared just over a decade ago. These models still are evolving and gaining complexity, making them the state-of-the-art models for studying cellular crosstalk in the gastrointestinal tract, and to investigate digestive pathologies, such as inflammatory bowel disease, colorectal cancer, and liver diseases. However, the use of organoid- or spheroid-based models to recapitulate in vitro the highly complex structure of in vivo tissue remains challenging, and mainly restricted to expert developmental cell biologists. Here, we condense the founding knowledge and key literature information that scientists adopting the organoid technology for the first time need to consider when using these models for novel biological questions. We also include information that current organoid/spheroid users could use to add to increase the complexity to their existing models. We highlight the current and prospective evolution of these models through bridging stem cell biology with biomaterial and scaffold engineering research areas. Linking these complementary fields will increase the in vitro mimicry of in vivo tissue, and potentially lead to more successful translational biomedical applications. Deepening our understanding of the nature and dynamic fine-tuning of intercellular crosstalks will enable identifying novel signaling targets for new or repurposed therapeutics used in many multifactorial diseases.
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Affiliation(s)
- Isabelle Hautefort
- Earlham Institute, Organisms and Ecosystems Programme, Norwich, United Kingdom
| | - Martina Poletti
- Earlham Institute, Organisms and Ecosystems Programme, Norwich, United Kingdom; Quadram Institute Bioscience, Gut Microbes and Health Programme, Norwich, United Kingdom
| | - Diana Papp
- Quadram Institute Bioscience, Gut Microbes and Health Programme, Norwich, United Kingdom
| | - Tamas Korcsmaros
- Earlham Institute, Organisms and Ecosystems Programme, Norwich, United Kingdom; Quadram Institute Bioscience, Gut Microbes and Health Programme, Norwich, United Kingdom; Imperial College London, Department of Metabolism, Digestion and Reproduction, London, United Kingdom.
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96
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Tang XY, Wu S, Wang D, Chu C, Hong Y, Tao M, Hu H, Xu M, Guo X, Liu Y. Human organoids in basic research and clinical applications. Signal Transduct Target Ther 2022; 7:168. [PMID: 35610212 PMCID: PMC9127490 DOI: 10.1038/s41392-022-01024-9] [Citation(s) in RCA: 88] [Impact Index Per Article: 44.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2022] [Revised: 04/26/2022] [Accepted: 05/11/2022] [Indexed: 12/12/2022] Open
Abstract
Organoids are three-dimensional (3D) miniature structures cultured in vitro produced from either human pluripotent stem cells (hPSCs) or adult stem cells (AdSCs) derived from healthy individuals or patients that recapitulate the cellular heterogeneity, structure, and functions of human organs. The advent of human 3D organoid systems is now possible to allow remarkably detailed observation of stem cell morphogens, maintenance and differentiation resemble primary tissues, enhancing the potential to study both human physiology and developmental stage. As they are similar to their original organs and carry human genetic information, organoids derived from patient hold great promise for biomedical research and preclinical drug testing and is currently used for personalized, regenerative medicine, gene repair and transplantation therapy. In recent decades, researchers have succeeded in generating various types of organoids mimicking in vivo organs. Herein, we provide an update on current in vitro differentiation technologies of brain, retinal, kidney, liver, lung, gastrointestinal, cardiac, vascularized and multi-lineage organoids, discuss the differences between PSC- and AdSC-derived organoids, summarize the potential applications of stem cell-derived organoids systems in the laboratory and clinic, and outline the current challenges for the application of organoids, which would deepen the understanding of mechanisms of human development and enhance further utility of organoids in basic research and clinical studies.
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Affiliation(s)
- Xiao-Yan Tang
- Institute for Stem Cell and Neural Regeneration, School of Pharmacy; State Key Laboratory of Reproductive Medicine; Key Laboratory of Targeted Intervention of Cardiovascular Disease, Collaborative Innovation Center for Cardiovascular Disease Translational Medicine; Nanjing Medical University, Nanjing, China
| | - Shanshan Wu
- Institute for Stem Cell and Neural Regeneration, School of Pharmacy; State Key Laboratory of Reproductive Medicine; Key Laboratory of Targeted Intervention of Cardiovascular Disease, Collaborative Innovation Center for Cardiovascular Disease Translational Medicine; Nanjing Medical University, Nanjing, China
| | - Da Wang
- Institute for Stem Cell and Neural Regeneration, School of Pharmacy; State Key Laboratory of Reproductive Medicine; Key Laboratory of Targeted Intervention of Cardiovascular Disease, Collaborative Innovation Center for Cardiovascular Disease Translational Medicine; Nanjing Medical University, Nanjing, China
| | - Chu Chu
- Institute for Stem Cell and Neural Regeneration, School of Pharmacy; State Key Laboratory of Reproductive Medicine; Key Laboratory of Targeted Intervention of Cardiovascular Disease, Collaborative Innovation Center for Cardiovascular Disease Translational Medicine; Nanjing Medical University, Nanjing, China
| | - Yuan Hong
- Institute for Stem Cell and Neural Regeneration, School of Pharmacy; State Key Laboratory of Reproductive Medicine; Key Laboratory of Targeted Intervention of Cardiovascular Disease, Collaborative Innovation Center for Cardiovascular Disease Translational Medicine; Nanjing Medical University, Nanjing, China
| | - Mengdan Tao
- Institute for Stem Cell and Neural Regeneration, School of Pharmacy; State Key Laboratory of Reproductive Medicine; Key Laboratory of Targeted Intervention of Cardiovascular Disease, Collaborative Innovation Center for Cardiovascular Disease Translational Medicine; Nanjing Medical University, Nanjing, China
| | - Hao Hu
- Institute for Stem Cell and Neural Regeneration, School of Pharmacy; State Key Laboratory of Reproductive Medicine; Key Laboratory of Targeted Intervention of Cardiovascular Disease, Collaborative Innovation Center for Cardiovascular Disease Translational Medicine; Nanjing Medical University, Nanjing, China
| | - Min Xu
- Institute for Stem Cell and Neural Regeneration, School of Pharmacy; State Key Laboratory of Reproductive Medicine; Key Laboratory of Targeted Intervention of Cardiovascular Disease, Collaborative Innovation Center for Cardiovascular Disease Translational Medicine; Nanjing Medical University, Nanjing, China
| | - Xing Guo
- Department of Neurobiology, School of Basic Medical Sciences; Nanjing Medical University, Nanjing, China.
| | - Yan Liu
- Institute for Stem Cell and Neural Regeneration, School of Pharmacy; State Key Laboratory of Reproductive Medicine; Key Laboratory of Targeted Intervention of Cardiovascular Disease, Collaborative Innovation Center for Cardiovascular Disease Translational Medicine; Nanjing Medical University, Nanjing, China.
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97
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Virus-Derived Chemokine Modulating Protein Pre-Treatment Blocks Chemokine–Glycosaminoglycan Interactions and Significantly Reduces Transplant Immune Damage. Pathogens 2022; 11:pathogens11050588. [PMID: 35631109 PMCID: PMC9144952 DOI: 10.3390/pathogens11050588] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2022] [Revised: 04/27/2022] [Accepted: 05/07/2022] [Indexed: 02/04/2023] Open
Abstract
Immune cell invasion after the transplantation of solid organs is directed by chemokines binding to glycosaminoglycans (GAGs), creating gradients that guide immune cell infiltration. Renal transplant is the preferred treatment for end stage renal failure, but organ supply is limited and allografts are often injured during transport, surgery or by cytokine storm in deceased donors. While treatment for adaptive immune responses during rejection is excellent, treatment for early inflammatory damage is less effective. Viruses have developed highly active chemokine inhibitors as a means to evade host responses. The myxoma virus-derived M-T7 protein blocks chemokine: GAG binding. We have investigated M-T7 and also antisense (ASO) as pre-treatments to modify chemokine: GAG interactions to reduce donor organ damage. Immediate pre-treatment of donor kidneys with M-T7 to block chemokine: GAG binding significantly reduced the inflammation and scarring in subcapsular and subcutaneous allografts. Antisense to N-deacetylase N-sulfotransferase1 (ASONdst1) that modifies heparan sulfate, was less effective with immediate pre-treatment, but reduced scarring and C4d staining with donor pre-treatment for 7 days before transplantation. Grafts with conditional Ndst1 deficiency had reduced inflammation. Local inhibition of chemokine: GAG binding in donor organs immediately prior to transplant provides a new approach to reduce transplant damage and graft loss.
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98
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Wiersma LE, Avramut MC, Lievers E, Rabelink TJ, van den Berg CW. Large-scale engineering of hiPSC-derived nephron sheets and cryopreservation of their progenitors. Stem Cell Res Ther 2022; 13:208. [PMID: 35578313 PMCID: PMC9109372 DOI: 10.1186/s13287-022-02881-5] [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: 11/26/2021] [Accepted: 04/30/2022] [Indexed: 11/17/2022] Open
Abstract
Background The generation of human induced pluripotent stem cells (hiPSCs) has opened a world of opportunities for stem cell-based therapies in regenerative medicine. Currently, several human kidney organoid protocols are available that generate organoids containing kidney structures. However, these kidney organoids are relatively small ranging up to 0.13 cm2 and therefore contain a small number of nephrons compared to an adult kidney, thus defying the exploration of future use for therapy. Method We have developed a scalable, easily accessible, and reproducible protocol to increase the size of the organoid up to a nephron sheet of 2.5 cm2 up to a maximum of 12.6 cm2 containing a magnitude of nephrons. Results Confocal microscopy showed that the subunits of the nephrons remain evenly distributed throughout the entire sheet and that these tissue sheets can attain ~ 30,000–40,000 glomerular structures. Upon transplantation in immunodeficient mice, such nephron sheets became vascularized and matured. They also show reuptake of injected low-molecular mass dextran molecules in the tubular structures, indicative of glomerular filtration. Furthermore, we developed a protocol for the cryopreservation of intermediate mesoderm cells during the differentiation and demonstrate that these cells can be successfully thawed and recovered to create such tissue sheets. Conclusion The scalability of the procedures, and the ability to cryopreserve the cells during differentiation are important steps forward in the translation of these differentiation protocols to future clinical applications such as transplantable auxiliary kidney tissue. Supplementary Information The online version contains supplementary material available at 10.1186/s13287-022-02881-5.
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Affiliation(s)
- Loes E Wiersma
- Department of Internal Medicine - Nephrology, Leiden University Medical Center, Postal Zone C7-Q, Albinusdreef 2, 2333 ZA, Leiden, The Netherlands.,Einthoven Laboratory of Vascular and Regenerative Medicine, Leiden University Medical Center, Leiden, The Netherlands
| | - M Cristina Avramut
- Department of Cell and Chemical Biology - Electron Microscopy, Leiden University Medical Center, Postal zone S-1-P, Einthovenweg 20, 2333 ZC, Leiden, The Netherlands
| | - Ellen Lievers
- Department of Internal Medicine - Nephrology, Leiden University Medical Center, Postal Zone C7-Q, Albinusdreef 2, 2333 ZA, Leiden, The Netherlands.,Einthoven Laboratory of Vascular and Regenerative Medicine, Leiden University Medical Center, Leiden, The Netherlands
| | - Ton J Rabelink
- Department of Internal Medicine - Nephrology, Leiden University Medical Center, Postal Zone C7-Q, Albinusdreef 2, 2333 ZA, Leiden, The Netherlands.,Einthoven Laboratory of Vascular and Regenerative Medicine, Leiden University Medical Center, Leiden, The Netherlands
| | - Cathelijne W van den Berg
- Department of Internal Medicine - Nephrology, Leiden University Medical Center, Postal Zone C7-Q, Albinusdreef 2, 2333 ZA, Leiden, The Netherlands. .,Einthoven Laboratory of Vascular and Regenerative Medicine, Leiden University Medical Center, Leiden, The Netherlands.
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99
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Kim JW, Nam SA, Yi J, Kim JY, Lee JY, Park S, Sen T, Choi Y, Lee JY, Kim HL, Kim HW, Park J, Cho D, Kim YK. Kidney Decellularized Extracellular Matrix Enhanced the Vascularization and Maturation of Human Kidney Organoids. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2022; 9:e2103526. [PMID: 35322595 PMCID: PMC9130892 DOI: 10.1002/advs.202103526] [Citation(s) in RCA: 46] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/13/2021] [Revised: 03/02/2022] [Indexed: 05/27/2023]
Abstract
Kidney organoids derived from human pluripotent stem cells (hPSCs) have extensive potential for disease modelling and regenerative medicine. However, the limited vascularization and immaturity of kidney organoids have been still remained to overcome. Extracellular matrix (ECM) can provide mechanical support and a biochemical microenvironment for cell growth and differentiation. Here in vitro methods using a kidney decellularized extracellular matrix (dECM) hydrogel to culture hPSC-derived kidney organoids, which have extensive vascular network and their own endothelial cells, are reported. Single-cell transcriptomics reveal that the vascularized kidney organoids cultured using the kidney dECM have more mature patterns of glomerular development and higher similarity to human kidney than those cultured without the kidney dECM. Differentiation of α-galactosidase A (GLA)-knock-out hPSCs generated using CRISPR/Cas9 into kidney organoids by the culture method using kidney dECM efficiently recapitulate Fabry nephropathy with vasculopathy. Transplantation of kidney organoids with kidney dECM into kidney of mouse accelerates the recruitment of endothelial cells from the host mouse kidney and maintains vascular integrity with the more organized slit diaphragm-like structures than those without kidney dECM. The kidney dECM methodology for inducing extensive vascularization and maturation of kidney organoids can be applied to studies for kidney development, disease modeling, and regenerative medicine.
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Affiliation(s)
- Jin Won Kim
- Cell Death Disease Research CenterCollege of MedicineThe Catholic University of KoreaSeoul06591Korea
| | - Sun Ah Nam
- Cell Death Disease Research CenterCollege of MedicineThe Catholic University of KoreaSeoul06591Korea
| | - Jawoon Yi
- School of Life SciencesGwangju Institute of Science and TechnologyGwangju61005Korea
| | - Jae Yun Kim
- School of Interdisciplinary Bioscience and BioengineeringPohang University of Science and TechnologyPohang790‐784Korea
| | - Jong Young Lee
- Cell Death Disease Research CenterCollege of MedicineThe Catholic University of KoreaSeoul06591Korea
| | - Seo‐Yeon Park
- Cell Death Disease Research CenterCollege of MedicineThe Catholic University of KoreaSeoul06591Korea
| | - Tugce Sen
- Department of Mechanical EngineeringPohang University of Science and Technology (POSTECH)PohangKyungbuk790‐784Korea
| | - Yoo‐mi Choi
- Department of Convergence IT EngineeringPohang University of Science and TechnologyPohang790‐784Korea
| | - Jae Yeon Lee
- Department of Companion Animal HealthDaegu Haany UniversityGyeongsan790‐784Republic of Korea
| | - Hong Lim Kim
- Integrative Research Support CenterCollege of MedicineThe Catholic University of KoreaSeoul06591Korea
| | - Hyung Wook Kim
- Department of Internal MedicineThe Catholic University of KoreaSt. Vincent's HospitalSuwon16247Korea
| | - Jiwhan Park
- School of Life SciencesGwangju Institute of Science and TechnologyGwangju61005Korea
| | - Dong‐Woo Cho
- School of Interdisciplinary Bioscience and BioengineeringPohang University of Science and TechnologyPohang790‐784Korea
- Department of Mechanical EngineeringPohang University of Science and Technology (POSTECH)PohangKyungbuk790‐784Korea
| | - Yong Kyun Kim
- Cell Death Disease Research CenterCollege of MedicineThe Catholic University of KoreaSeoul06591Korea
- Department of Internal MedicineThe Catholic University of KoreaSt. Vincent's HospitalSuwon16247Korea
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100
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Jansen J, van den Berge BT, van den Broek M, Maas RJ, Daviran D, Willemsen B, Roverts R, van der Kruit M, Kuppe C, Reimer KC, Di Giovanni G, Mooren F, Nlandu Q, Mudde H, Wetzels R, den Braanker D, Parr N, Nagai JS, Drenic V, Costa IG, Steenbergen E, Nijenhuis T, Dijkman H, Endlich N, van de Kar NCAJ, Schneider RK, Wetzels JFM, Akiva A, van der Vlag J, Kramann R, Schreuder MF, Smeets B. Human pluripotent stem cell-derived kidney organoids for personalized congenital and idiopathic nephrotic syndrome modeling. Development 2022; 149:275031. [PMID: 35417019 PMCID: PMC9148570 DOI: 10.1242/dev.200198] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2021] [Accepted: 03/28/2022] [Indexed: 12/21/2022]
Abstract
Nephrotic syndrome (NS) is characterized by severe proteinuria as a consequence of kidney glomerular injury due to podocyte damage. In vitro models mimicking in vivo podocyte characteristics are a prerequisite to resolve NS pathogenesis. The detailed characterization of organoid podocytes resulting from a hybrid culture protocol showed a podocyte population that resembles adult podocytes and was superior compared with 2D counterparts, based on single-cell RNA sequencing, super-resolution imaging and electron microscopy. In this study, these next-generation podocytes in kidney organoids enabled personalized idiopathic nephrotic syndrome modeling, as shown by activated slit diaphragm signaling and podocyte injury following protamine sulfate, puromycin aminonucleoside treatment and exposure to NS plasma containing pathogenic permeability factors. Organoids cultured from cells of a patient with heterozygous NPHS2 mutations showed poor NPHS2 expression and aberrant NPHS1 localization, which was reversible after genetic correction. Repaired organoids displayed increased VEGFA pathway activity and transcription factor activity known to be essential for podocyte physiology, as shown by RNA sequencing. This study shows that organoids are the preferred model of choice to study idiopathic and congenital podocytopathies. Summary: Kidney organoid podocytes generated from human pluripotent stem cells using a hybrid differentiation protocol allow podocyte pathophysiology modeling that leads to congenital as well as idiopathic nephrotic syndrome in patients.
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Affiliation(s)
- Jitske Jansen
- Department of Pathology, Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, PO Box 9101, 6500 HB Nijmegen, The Netherlands.,Department of Pediatric Nephrology, Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, Amalia Children's Hospital, PO Box 9101, 6500 HB Nijmegen, The Netherlands.,Division of Nephrology and Clinical Immunology, Institute of Experimental Medicine and Systems Biology, Medical Faculty RWTH Aachen University, Pauwelsstrasse 30, 52074 Aachen, Germany
| | - Bartholomeus T van den Berge
- Department of Pathology, Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, PO Box 9101, 6500 HB Nijmegen, The Netherlands.,Department of Nephrology, Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, PO Box 9101, 6500 HB Nijmegen, The Netherlands
| | - Martijn van den Broek
- Department of Pathology, Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, PO Box 9101, 6500 HB Nijmegen, The Netherlands.,Department of Pediatric Nephrology, Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, Amalia Children's Hospital, PO Box 9101, 6500 HB Nijmegen, The Netherlands
| | - Rutger J Maas
- Department of Nephrology, Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, PO Box 9101, 6500 HB Nijmegen, The Netherlands
| | - Deniz Daviran
- Department of Biochemistry, Electron Microscopy Center, Radboudumc Technology Center Microscopy, Radboud Institute of Molecular Life Sciences, Radboud University Medical Center, Geert Grooteplein 29, 6525 GA Nijmegen, The Netherlands
| | - Brigith Willemsen
- Department of Pathology, Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, PO Box 9101, 6500 HB Nijmegen, The Netherlands
| | - Rona Roverts
- Department of Biochemistry, Electron Microscopy Center, Radboudumc Technology Center Microscopy, Radboud Institute of Molecular Life Sciences, Radboud University Medical Center, Geert Grooteplein 29, 6525 GA Nijmegen, The Netherlands
| | - Marit van der Kruit
- Department of Pathology, Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, PO Box 9101, 6500 HB Nijmegen, The Netherlands
| | - Christoph Kuppe
- Division of Nephrology and Clinical Immunology, Institute of Experimental Medicine and Systems Biology, Medical Faculty RWTH Aachen University, Pauwelsstrasse 30, 52074 Aachen, Germany.,Division of Nephrology and Clinical Immunology, RWTH Aachen University, Aachen 52062, Germany
| | - Katharina C Reimer
- Division of Nephrology and Clinical Immunology, Institute of Experimental Medicine and Systems Biology, Medical Faculty RWTH Aachen University, Pauwelsstrasse 30, 52074 Aachen, Germany.,Division of Nephrology and Clinical Immunology, RWTH Aachen University, Aachen 52062, Germany.,Institute for Biomedical Technologies, Department of Cell Biology, RWTH Aachen University, Aachen 52062, Germany
| | - Gianluca Di Giovanni
- Department of Pathology, Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, PO Box 9101, 6500 HB Nijmegen, The Netherlands.,Department of Pediatric Nephrology, Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, Amalia Children's Hospital, PO Box 9101, 6500 HB Nijmegen, The Netherlands
| | - Fieke Mooren
- Department of Pathology, Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, PO Box 9101, 6500 HB Nijmegen, The Netherlands
| | - Quincy Nlandu
- Department of Pathology, Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, PO Box 9101, 6500 HB Nijmegen, The Netherlands
| | - Helmer Mudde
- Department of Pathology, Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, PO Box 9101, 6500 HB Nijmegen, The Netherlands
| | - Roy Wetzels
- Department of Pathology, Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, PO Box 9101, 6500 HB Nijmegen, The Netherlands
| | - Dirk den Braanker
- Department of Nephrology, Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, PO Box 9101, 6500 HB Nijmegen, The Netherlands
| | - Naomi Parr
- Department of Nephrology, Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, PO Box 9101, 6500 HB Nijmegen, The Netherlands
| | - James S Nagai
- Institute for Computational Genomics, University Hospital RWTH Aachen, Achen 52062, Germany.,Joint Research Center for Computational Biomedicine, RWTH Aachen University Hospital, Aachen 52062, Germany
| | | | - Ivan G Costa
- Institute for Computational Genomics, University Hospital RWTH Aachen, Achen 52062, Germany.,Joint Research Center for Computational Biomedicine, RWTH Aachen University Hospital, Aachen 52062, Germany
| | - Eric Steenbergen
- Department of Pathology, Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, PO Box 9101, 6500 HB Nijmegen, The Netherlands
| | - Tom Nijenhuis
- Department of Nephrology, Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, PO Box 9101, 6500 HB Nijmegen, The Netherlands
| | - Henry Dijkman
- Department of Pathology, Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, PO Box 9101, 6500 HB Nijmegen, The Netherlands
| | - Nicole Endlich
- NIPOKA, 17489 Greifswald, Germany.,Department of Anatomy and Cell Biology, University Medicine Greifswald, 17489 Greifswald, Germany
| | - Nicole C A J van de Kar
- Department of Pediatric Nephrology, Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, Amalia Children's Hospital, PO Box 9101, 6500 HB Nijmegen, The Netherlands
| | - Rebekka K Schneider
- Institute for Biomedical Technologies, Department of Cell Biology, RWTH Aachen University, Aachen 52062, Germany.,Department of Developmental Biology, Erasmus Medical Center, Rotterdam 3015 GD, The Netherlands.,Oncode Institute, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Jack F M Wetzels
- Department of Nephrology, Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, PO Box 9101, 6500 HB Nijmegen, The Netherlands
| | - Anat Akiva
- Department of Biochemistry, Electron Microscopy Center, Radboudumc Technology Center Microscopy, Radboud Institute of Molecular Life Sciences, Radboud University Medical Center, Geert Grooteplein 29, 6525 GA Nijmegen, The Netherlands
| | - Johan van der Vlag
- Department of Nephrology, Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, PO Box 9101, 6500 HB Nijmegen, The Netherlands
| | - Rafael Kramann
- Division of Nephrology and Clinical Immunology, Institute of Experimental Medicine and Systems Biology, Medical Faculty RWTH Aachen University, Pauwelsstrasse 30, 52074 Aachen, Germany.,Division of Nephrology and Clinical Immunology, RWTH Aachen University, Aachen 52062, Germany.,Department of Internal Medicine, Nephrology and Transplantation, Erasmus Medical Center, Rotterdam 3015 GD, The Netherlands
| | - Michiel F Schreuder
- Department of Pediatric Nephrology, Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, Amalia Children's Hospital, PO Box 9101, 6500 HB Nijmegen, The Netherlands
| | - Bart Smeets
- Department of Pathology, Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, PO Box 9101, 6500 HB Nijmegen, The Netherlands
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