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Nishi K, Modi D. Placental exosomes in pregnancy and preeclampsia. Am J Reprod Immunol 2024; 91:e13857. [PMID: 38716824 DOI: 10.1111/aji.13857] [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: 01/02/2024] [Revised: 03/30/2024] [Accepted: 04/15/2024] [Indexed: 05/24/2024] Open
Abstract
Preeclampsia, poses significant risks to both maternal and fetal well-being. Exosomes released by the placenta play a crucial role in intercellular communication and are recognized as potential carriers of essential information for placental development. These exosomes transport a payload of proteins, nucleic acids, and lipids that mirror the placental microenvironment. This review delves into the functional roles of placental exosomes and its contents shedding light on their involvement in vascular regulation and immune modulation in normal pregnancy. Discernible changes are reported in the composition and quantity of placental exosome contents in pregnancies affected by preeclampsia. The exosomes from preeclamptic mothers affect vascularization and fetal kidney development. The discussion also explores the implications of utilizing placental exosomes as biomarkers and the prospects of translating these findings into clinical applications. In conclusion, placental exosomes hold promise as a valuable avenue for deciphering the complexities of preeclampsia, providing crucial diagnostic and prognostic insights. As the field progresses, a more profound comprehension of the distinct molecular signatures carried by placental exosomes may open doors to innovative strategies for managing and offering personalized care to pregnancies affected by preeclampsia.
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Affiliation(s)
- Kumari Nishi
- Department of Neuroendocrinology, ICMR-National Institute for Research in Reproductive and Child Health, Mumbai, Maharashtra, India
| | - Deepak Modi
- Molecular and Cellular Biology Laboratory, ICMR-National Institute for Research in Reproductive and Child Health, Mumbai, Maharashtra, India
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Nair S, Razo-Azamar M, Jayabalan N, Dalgaard LT, Palacios-González B, Sørensen A, Kampmann U, Handberg A, Carrion F, Salomon C. Advances in extracellular vesicles as mediators of cell-to-cell communication in pregnancy. Cytokine Growth Factor Rev 2024; 76:86-98. [PMID: 38233286 DOI: 10.1016/j.cytogfr.2023.12.004] [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: 12/20/2023] [Accepted: 12/27/2023] [Indexed: 01/19/2024]
Abstract
Cell-to-cell communication mediated by Extracellular Vesicles (EVs) is a novel and emerging area of research, especially during pregnancy, in which placenta derived EVs can facilitate the feto-maternal communication. EVs comprise a heterogeneous group of vesicle sub-populations with diverse physical and biochemical characteristics and originate by specific biogenesis mechanisms. EVs transfer molecular cargo (including proteins, nucleic acids, and lipids) between cells and are critical mediators of cell communication. There is growing interest among researchers to explore into the molecular cargo of EVs and their functions in a physiological and pathological context. For example, inflammatory mediators such as cytokines are shown to be released in EVs and EVs derived from immune cells play key roles in mediating the immune response as well as immunoregulatory pathways. Pregnancy complications such as gestational diabetes mellitus, preeclampsia, intrauterine growth restriction and preterm birth are associated with altered levels of circulating EVs, with differential EV cargo and bioactivity in target cells. This implicates the intriguing roles of EVs in reprogramming the maternal physiology during pregnancy. Moreover, the capacity of EVs to carry bioactive molecules makes them a promising tool for biomarker development and targeted therapies in pregnancy complications. This review summarizes the physiological and pathological roles played by EVs in pregnancy and pregnancy-related disorders and describes the potential of EVs to be translated into clinical applications in the diagnosis and treatment of pregnancy complications.
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Affiliation(s)
- Soumyalekshmi Nair
- Translational Extracellular Vesicles in Obstetrics and Gynae-Oncology Group, University of Queensland Centre for Clinical Research, Faculty of Medicine, The University of Queensland, Brisbane, QLD 4029, Australia.
| | - Melissa Razo-Azamar
- Translational Extracellular Vesicles in Obstetrics and Gynae-Oncology Group, University of Queensland Centre for Clinical Research, Faculty of Medicine, The University of Queensland, Brisbane, QLD 4029, Australia; Laboratorio de Envejecimiento Saludable del Instituto Nacional de Medicina Genómica (INMEGEN) en el Centro de Investigación sobre Envejecimiento (CIE-CINVESTAV Sede Sur), CDMX, 14330, Mexico
| | - Nanthini Jayabalan
- Translational Extracellular Vesicles in Obstetrics and Gynae-Oncology Group, University of Queensland Centre for Clinical Research, Faculty of Medicine, The University of Queensland, Brisbane, QLD 4029, Australia
| | | | - Berenice Palacios-González
- Laboratorio de Envejecimiento Saludable del Instituto Nacional de Medicina Genómica (INMEGEN) en el Centro de Investigación sobre Envejecimiento (CIE-CINVESTAV Sede Sur), CDMX, 14330, Mexico
| | - Anne Sørensen
- Department of Obstetrics and Gynecology, Aalborg University Hospital, Aalborg, Denmark; Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
| | - Ulla Kampmann
- Steno Diabetes Center Aarhus, Aarhus University Hospital, and Department of Clinical Medicine, Aarhus University, Denmark
| | - Aase Handberg
- Department of Clinical Medicine, Aalborg University, Aalborg, Denmark; Department of Clinical Biochemistry, Aalborg University Hospital, Aalborg, Denmark
| | - Flavio Carrion
- Departamento de Investigación, Postgrado y Educación Continua (DIPEC), Facultad de Ciencias de la Salud, Universidad del Alba, Santiago, Chile
| | - Carlos Salomon
- Translational Extracellular Vesicles in Obstetrics and Gynae-Oncology Group, University of Queensland Centre for Clinical Research, Faculty of Medicine, The University of Queensland, Brisbane, QLD 4029, Australia; Departamento de Investigación, Postgrado y Educación Continua (DIPEC), Facultad de Ciencias de la Salud, Universidad del Alba, Santiago, Chile.
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Garcia NA, Gonzalez-King H, Mellergaard M, Nair S, Salomon C, Handberg A. Comprehensive strategy for identifying extracellular vesicle surface proteins as biomarkers for chronic kidney disease. Front Physiol 2024; 15:1328362. [PMID: 38379702 PMCID: PMC10877036 DOI: 10.3389/fphys.2024.1328362] [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: 10/26/2023] [Accepted: 01/23/2024] [Indexed: 02/22/2024] Open
Abstract
Chronic kidney disease (CKD) poses a significant health burden worldwide. Especially, obesity-induced chronic kidney disease (OCKD) is associated with a lack of accuracy in disease diagnostic methods. The identification of reliable biomarkers for the early diagnosis and monitoring of CKD and OCKD is crucial for improving patient outcomes. Extracellular vesicles (EVs) have emerged as potential biomarkers in the context of CKD. In this review, we focused on the role of EVs as potential biomarkers in CKD and OCKD and developed a comprehensive list of EV membrane proteins that could aid in the diagnosis and monitoring of the disease. To assemble our list, we employed a multi-step strategy. Initially, we conducted a thorough review of the literature on EV protein biomarkers in kidney diseases. Additionally, we explored papers investigating circulating proteins as biomarkers in kidney diseases. To further refine our list, we utilized the EV database Vesiclepedia.org to evaluate the qualifications of each identified protein. Furthermore, we consulted the Human Protein Atlas to assess the localization of these candidates, with a particular focus on membrane proteins. By integrating the information from the reviewed literature, Vesiclepedia.org, and the Human Protein Atlas, we compiled a comprehensive list of potential EV membrane protein biomarkers for CKD and OCKD. Overall, our review underscores the potential of EVs as biomarkers in the field of CKD research, providing a foundation for future studies aimed at improving CKD and OCKD diagnosis and treatment.
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Affiliation(s)
| | - Hernan Gonzalez-King
- Research and Early Development, Cardiovascular, Renal and Metabolism (CVRM), BioPharmaceuticals R&D, AstraZeneca, Gothenburg, Sweden
| | - Maiken Mellergaard
- Department of Clinical Biochemistry, Aalborg University Hospital, Aalborg, Denmark
- Department of Clinical Medicine, The Faculty of Medicine, Aalborg University, Aalborg, Denmark
| | - Soumyalekshmi Nair
- Translational Extracellular Vesicles in Obstetrics and Gynae-Oncology Group, University of Queensland, Brisbane, QLD, Australia
| | - Carlos Salomon
- Translational Extracellular Vesicles in Obstetrics and Gynae-Oncology Group, University of Queensland, Brisbane, QLD, Australia
| | - Aase Handberg
- Department of Clinical Biochemistry, Aalborg University Hospital, Aalborg, Denmark
- Department of Clinical Medicine, The Faculty of Medicine, Aalborg University, Aalborg, Denmark
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Avendanha RA, Campos GFC, Branco BC, Ishii NC, Gomes LHN, de Castro AJ, Leal CRV, Simões E Silva AC. Potential urinary biomarkers in preeclampsia: a narrative review. Mol Biol Rep 2024; 51:172. [PMID: 38252179 DOI: 10.1007/s11033-023-09053-5] [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: 05/03/2023] [Accepted: 10/30/2023] [Indexed: 01/23/2024]
Abstract
INTRODUCTION Preeclampsia (PE) is a highly relevant pregnancy-related disorder. An early and accurate diagnosis is crucial to prevent major maternal and neonatal complications and mortality. Due to the association of kidney dysfunction with the pathophysiology of the disease, urine samples have the potential to provide biomarkers for PE prediction, being minimally invasive and easy to perform. Therefore, searching for novel biomarkers may improve outcomes. This narrative review aimed to summarize the scientific literature about the traditional and potential urinary biomarkers in PE and to investigate their applicability to screen and diagnose the disorder. METHODS A non-systematic search was performed in PubMed/MEDLINE, Scopus, and SciELO databases. RESULTS There is significant divergence in the literature regarding traditionally used serum markers creatinine, cystatin C, and albuminuria, accuracy in PE prediction. As for the potential renal biomarkers investigated, including vascular epithelial growth factor (VEGF), placental growth factor (PlGF), and soluble fms-like tyrosine kinase (sFlt-1), urinary levels of PlGF and sFtl-1/PlGF ratio in urine seem to be the most promising as screening tests. The assessment of the global load of misfolded proteins through urinary congophilia, podocyturia, and nephrinuria has also shown potential for screening and diagnosis. Studies regarding the use of proteomics and metabolomics have shown good accuracy, sensitivity, and specificity for predicting the development and severity of PE. CONCLUSION However, there are still many divergences in the literature, which requires future and more conclusive research to confirm the predictive role of urinary biomarkers in pregnant women with PE.
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Affiliation(s)
- Renata Araujo Avendanha
- Liga Acadêmica de Pesquisa Científica, Universidade Federal de Minas Gerais (UFMG), Belo Horizonte, Minas Gerais, Brazil
| | | | - Beatriz Castello Branco
- Liga Acadêmica de Pesquisa Científica, Universidade Federal de Minas Gerais (UFMG), Belo Horizonte, Minas Gerais, Brazil
- Laboratório Interdisciplinar de Investigação Médica, Faculdade de Medicina, UFMG, Belo Horizonte, MG, Brazil
| | - Nicolle Coimbra Ishii
- Liga Acadêmica de Pesquisa Científica, Universidade Federal de Minas Gerais (UFMG), Belo Horizonte, Minas Gerais, Brazil
- Universidade Federal de Juiz de Fora (UFJF), Juiz de Fora, Minas Gerais, Brazil
| | - Luiz Henrique Nacife Gomes
- Liga Acadêmica de Pesquisa Científica, Universidade Federal de Minas Gerais (UFMG), Belo Horizonte, Minas Gerais, Brazil
- Faculdade de Ciências Médicas de Minas Gerais, Belo Horizonte, Minas Gerais, Brazil
| | - Ailton José de Castro
- Liga Acadêmica de Pesquisa Científica, Universidade Federal de Minas Gerais (UFMG), Belo Horizonte, Minas Gerais, Brazil
| | - Caio Ribeiro Vieira Leal
- Departamento de Ginecologia e Obstetrícia, Faculdade de Medicina, UFMG, Belo Horizonte, Minas Gerais, Brazil
| | - Ana Cristina Simões E Silva
- Liga Acadêmica de Pesquisa Científica, Universidade Federal de Minas Gerais (UFMG), Belo Horizonte, Minas Gerais, Brazil.
- Laboratório Interdisciplinar de Investigação Médica, Faculdade de Medicina, UFMG, Belo Horizonte, MG, Brazil.
- Faculdade de Medicina, UFMG, Avenida Alfredo Balena, 190, 2o andar, sala 281. Bairro Santa Efigênia, Belo Horizonte, CEP 30130-100, MG, Brazil.
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Wang B, Fu YQ, Xie LJ, Cao JY, Yang M, Li M, Chen TL, Zhang XL, Luo Q, Lv LL, Liu BC. Measurement of urinary exosomal phospholipase A2 receptor is a sensitive method for diagnosis of PLA2R-associated membranous nephropathy. Clin Kidney J 2024; 17:sfad191. [PMID: 38186888 PMCID: PMC10768785 DOI: 10.1093/ckj/sfad191] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2022] [Indexed: 01/09/2024] Open
Abstract
Background The discovery of phospholipase A2 receptor (PLA2R) and its antibody (aPLA2Rab) has paved the way for diagnosing PLA2R-associated membranous nephropathy (PLA2R-MN) with a high specificity of 98%. However, the sensitivity was only 40% to 83.9%, and there is ongoing discussion around determining the optimal threshold for diagnosis. Recent advancements in the use of exosomes, a novel form of "liquid biopsy," have shown great promise in identifying markers for various medical conditions. Methods Protein mass spectrometry and western blot were applied to verify the existence of PLA2R antigen in the urine exosome. We then evaluated the efficacy of urinary exosomal PLA2R antigen alone or combined with serum aPLA2Rab level to diagnose PLA2R-MN. Results The urinary exosomes contained a high abundance of PLA2R antigen as evidenced by protein mass spectrometry and western blot in 85 PLA2R-MN patients vs the disease controls (14 secondary MN patients, 22 non-MN patients and 4 PLA2R-negative MN patients) and 20 healthy controls. Of note, urinary exosomal PLA2R antigen abundance also had a good consistency with the PLA2R antigen level in the renal specimens of PLA2R-MN patients. The sensitivity of urinary exosomal PLA2R for diagnosing PLA2R-MN reached 95.4%, whereas the specificity was 63.3%. Combining detection of the urinary exosomal PLA2R and serum aPLA2Rab could develop a more sensitive diagnostic method for PLA2R-MN, especially for patients with serum aPLA2Rab ranging from 2 to 20 RU/mL. Conclusions Measurement of urinary exosomal PLA2R could be a sensitive method for the diagnosis of PLA2R-MN.
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Affiliation(s)
- Bin Wang
- Institute of Nephrology, Zhong Da Hospital, Southeast University School of Medicine, Nanjing, Jiangsu, China
| | - Yu-Qi Fu
- Institute of Nephrology, Zhong Da Hospital, Southeast University School of Medicine, Nanjing, Jiangsu, China
| | - Li-jun Xie
- Institute of Nephrology, Zhong Da Hospital, Southeast University School of Medicine, Nanjing, Jiangsu, China
| | - Jin-Yuan Cao
- Institute of Nephrology, Zhong Da Hospital, Southeast University School of Medicine, Nanjing, Jiangsu, China
- Department of Nephrology, Fifth Affiliated Hospital of Nantong University, Taizhou, China
| | - Min Yang
- Department of Nephrology, the Third Affiliated Hospital of Soochow University, Changzhou, China
| | - Min Li
- Department of Nephrology, the Third Affiliated Hospital of Soochow University, Changzhou, China
| | - Tian-Lei Chen
- Department of Nephrology, the Third Affiliated Hospital of Soochow University, Changzhou, China
| | - Xiao-Liang Zhang
- Institute of Nephrology, Zhong Da Hospital, Southeast University School of Medicine, Nanjing, Jiangsu, China
| | - Qian Luo
- Bionic Sensing and Intelligence Center, Institute of Biomedical and Health Engineering, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China
| | - Lin-Li Lv
- Institute of Nephrology, Zhong Da Hospital, Southeast University School of Medicine, Nanjing, Jiangsu, China
| | - Bi-Cheng Liu
- Institute of Nephrology, Zhong Da Hospital, Southeast University School of Medicine, Nanjing, Jiangsu, China
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Ranjan P, Colin K, Dutta RK, Verma SK. Challenges and future scope of exosomes in the treatment of cardiovascular diseases. J Physiol 2023; 601:4873-4893. [PMID: 36398654 PMCID: PMC10192497 DOI: 10.1113/jp282053] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2022] [Accepted: 10/21/2022] [Indexed: 07/28/2023] Open
Abstract
Exosomes are nanosized vesicles that carry biologically diverse molecules for intercellular communication. Researchers have been trying to engineer exosomes for therapeutic purposes by using different approaches to deliver biologically active molecules to the various target cells efficiently. Recent technological advances may allow the biodistribution and pharmacokinetics of exosomes to be modified to meet scientific needs with respect to specific diseases. However, it is essential to determine an exosome's optimal dosage and potential side effects before its clinical use. Significant breakthroughs have been made in recent decades concerning exosome labelling and imaging techniques. These tools provide in situ monitoring of exosome biodistribution and pharmacokinetics and pinpoint targetability. However, because exosomes are nanometres in size and vary significantly in contents, a deeper understanding is required to ensure accurate monitoring before they can be applied in clinical settings. Different research groups have established different approaches to elucidate the roles of exosomes and visualize their spatial properties. This review covers current and emerging strategies for in vivo and in vitro exosome imaging and tracking for potential studies.
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Affiliation(s)
- Prabhat Ranjan
- Department of Medicine, Division of Cardiovascular Disease, The University of Alabama at Birmingham, Birmingham, AL-35233
| | - Karen Colin
- Department of Medicine, Division of Cardiovascular Disease, The University of Alabama at Birmingham, Birmingham, AL-35233
- UAB School of Health Professions, The University of Alabama at Birmingham, Birmingham, AL
| | - Roshan Kumar Dutta
- Department of Medicine, Division of Cardiovascular Disease, The University of Alabama at Birmingham, Birmingham, AL-35233
| | - Suresh Kumar Verma
- Department of Medicine, Division of Cardiovascular Disease, The University of Alabama at Birmingham, Birmingham, AL-35233
- Department of Biomedical Engineering, The University of Alabama at Birmingham, Birmingham, Alabama
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Farzamikia N, Hejazian SM, Mostafavi S, Baradaran B, Zununi Vahed S, Ardalan M. Podocyte-specific proteins in urinary extracellular vesicles of patients with IgA nephropathy: Vasorin and ceruloplasmin. BIOIMPACTS : BI 2023; 14:29981. [PMID: 38938751 PMCID: PMC11199928 DOI: 10.34172/bi.2023.29981] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/05/2023] [Revised: 10/08/2023] [Accepted: 10/09/2023] [Indexed: 06/29/2024]
Abstract
Introduction Urinary extracellular vesicles (uEVs) can be considered biomarkers of kidney diseases. EVs derived from podocytes may reflect podocyte damage in different glomerular diseases. IgA nephropathy (IgAN) is one of the most common forms of glomerulonephritis (GN) characterized by proteinuria and hematuria. This study aimed to analyze the uEVs of IgAN patients to understand the pathophysiological processes of the disease at the protein level. Methods Patients with GN [biopsy-proven IgAN (n = 16) and membranous glomerulonephritis (MGN, n = 16)], and healthy controls (n = 16) were included in this study. The uEVs were extracted, characterized, and analyzed to evaluate the protein levels of candidate markers of IgAN, including vasorin precursor, aminopeptidase N, and ceruloplasmin by western-blot analysis. Results Higher levels of both podocytes and EVs-related proteins were observed in the pooled urine samples of GN patients compared to the healthy controls. In IgAN patients, uEV-protein levels of vasorin were statistically lower while levels of ceruloplasmin were significantly higher compared to MGN (P = 0.002, P = 0.06) and healthy controls, respectively (P = 0.020, P= 0.001). Conclusion Different levels of the studied proteins in uEVs may indicate podocyte injury and represent a direct association with the pathology of IgAN and MGN.
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Affiliation(s)
- Negin Farzamikia
- Kidney Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
- Biotechnology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | | | - Soroush Mostafavi
- Department of Cardiology, Hazrat-e-Rasool General Hospital, Iran University of Medical Sciences, Tehran, Iran
| | - Behzad Baradaran
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
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Gupta S, Petras L, Tufail MU, Rodriguez Salazar JD, Jim B. Hypertension in Pregnancy: What We Now Know. Curr Opin Nephrol Hypertens 2023; 32:153-164. [PMID: 36683540 DOI: 10.1097/mnh.0000000000000857] [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: 01/24/2023]
Abstract
PURPOSE OF REVIEW Hypertensive disorders of pregnancy remain a highly morbid condition that affects both the mother and fetus, complicate approximately 10% of pregnancies worldwide, and contribute to immediate and long-term cardiovascular outcomes. There is still much to learn regarding pathogenesis and treatment goals. RECENT FINDINGS There is updated information on the pathogenesis of preeclampsia and treatment thresholds for HTN in pregnancy. l-Kynurenine, a metabolite of the essential amino acid l-tryptophan, has been implicated in preeclampsia as decreased levels were found in a uninephrectomized pregnant mouse model of preeclampsia, where replacement of l-kynurenine rescued the preeclamptic state. Further, data from CHIPS (The Control of HTN in Pregnancy Study) and CHAP (Chronic HTN and Pregnancy) trials demonstrate not only the safety of lowering blood pressure to either a diastolic goal of 85 mmHg (CHIPS) or less than 160/105 mmHg (CHAP) without detriment to the fetus but the CHAPS trial has also shown a decrease in the rate of preeclampsia in the treatment group. SUMMARY We will summarize the different types of hypertensive disorders in pregnancy, updates on the pathogenesis of preeclampsia, and appropriate HTN management based on the latest evidence in order to better care for mother and child.
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Affiliation(s)
- Sonali Gupta
- Division of Nephrology, Department of Medicine, Montefiore Medical Center at Albert Einstein College of Medicine
| | - Lohana Petras
- Division of Nephrology, Department of Medicine, Jacobi Medical Center at Albert Einstein College of Medicine, Bronx, New York, USA
| | - Muhammad Umer Tufail
- Division of Nephrology, Department of Medicine, Jacobi Medical Center at Albert Einstein College of Medicine, Bronx, New York, USA
| | - Juan Diego Rodriguez Salazar
- Division of Nephrology, Department of Medicine, Jacobi Medical Center at Albert Einstein College of Medicine, Bronx, New York, USA
| | - Belinda Jim
- Division of Nephrology, Department of Medicine, Jacobi Medical Center at Albert Einstein College of Medicine, Bronx, New York, USA
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9
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Erdbrügger U, Hoorn EJ, Le TH, Blijdorp CJ, Burger D. Extracellular Vesicles in Kidney Diseases: Moving Forward. KIDNEY360 2023; 4:245-257. [PMID: 36821616 PMCID: PMC10103258 DOI: 10.34067/kid.0001892022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/11/2022] [Accepted: 12/18/2022] [Indexed: 12/23/2022]
Abstract
Extracellular vesicles (EVs) are evolving as novel cell mediators, biomarkers, and therapeutic targets in kidney health and disease. They are naturally derived from cells both within and outside the kidney and carry cargo which mirrors the state of the parent cell. Thus, they are potentially more sensitive and disease-specific as biomarkers and messengers in various kidney diseases. Beside their role as novel communicators within the nephron, they likely communicate between different organs affected by various kidney diseases. Study of urinary EVs (uEVs) can help to fill current knowledge gaps in kidney diseases. However, separation and characterization are challenged by their heterogeneity in size, shape, and cargo. Fortunately, more sensitive and direct EV measuring tools are in development. Many clinical syndromes in nephrology from acute to chronic kidney and glomerular to tubular diseases have been studied. Yet, validation of biomarkers in larger cohorts is warranted and simpler tools are needed. Translation from in vitro to in vivo studies is also urgently needed. The therapeutic role of uEVs in kidney diseases has been studied extensively in rodent models of AKI. On the basis of the current exponential growth of EV research, the field of EV diagnostics and therapeutics is moving forward.
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Affiliation(s)
- Uta Erdbrügger
- Division of Nephrology, Department of Medicine, University of Virginia Health System, Charlottesville, Virginia
| | - Ewout J. Hoorn
- Division of Nephrology and Transplantation, Department of Internal Medicine, Erasmus Medical Center, University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Thu H. Le
- Division of Nephrology, Department of Medicine, University of Rochester Medical Center, Rochester, New York
| | - Charles J. Blijdorp
- Division of Nephrology and Transplantation, Department of Internal Medicine, Erasmus Medical Center, University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Dylan Burger
- Kidney Research Centre, Ottawa Hospital Research Institute, Ottawa, Ontario, Canada
- Department of Cellular and Molecular Medicine, University of Ottawa, Ottawa, Ontario, Canada
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10
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Fakhouri F, Schwotzer N, Cabiddu G, Barratt J, Legardeur H, Garovic V, Orozco-Guillen A, Wetzels J, Daugas E, Moroni G, Noris M, Audard V, Praga M, Llurba E, Wuerzner G, Attini R, Desseauve D, Zakharova E, Luders C, Wiles K, Leone F, Jesudason S, Costedoat-Chalumeau N, Kattah A, Soto-Abraham V, Karras A, Prakash J, Lightstone L, Ronco P, Ponticelli C, Appel G, Remuzzi G, Tsatsaris V, Piccoli GB. Glomerular diseases in pregnancy: pragmatic recommendations for clinical management. Kidney Int 2023; 103:264-281. [PMID: 36481180 DOI: 10.1016/j.kint.2022.10.029] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2022] [Revised: 10/10/2022] [Accepted: 10/18/2022] [Indexed: 12/12/2022]
Abstract
Our understanding of the various aspects of pregnancy in women with kidney diseases has significantly improved in the last decades. Nevertheless, little is known about specific kidney diseases. Glomerular diseases are not only a frequent cause of chronic kidney disease in young women, but combine many challenges in pregnancy: immunologic diseases, hypertension, proteinuria, and kidney tissue damage. An international working group undertook the review of available current literature and elicited expert opinions on glomerular diseases in pregnancy with the aim to provide pragmatic information for nephrologists according to the present state-of-the-art knowledge. This work also highlights areas of clinical uncertainty and emphasizes the need for further collaborative studies to improve maternal and fetal health.
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Affiliation(s)
- Fadi Fakhouri
- Service de Néphrologie et d'Hypertension, Département de Médecine, Centre Hospitalier Universitaire Vaudois, and Université de Lausanne, Lausanne, Switzerland.
| | - Nora Schwotzer
- Service de Néphrologie et d'Hypertension, Département de Médecine, Centre Hospitalier Universitaire Vaudois, and Université de Lausanne, Lausanne, Switzerland
| | - Gianfranca Cabiddu
- Department of Medical Science and Public Health, University of Cagliari, Cagliari, Italy; Department of Nephrology, San Michele Hospital, ARNAS G. Brotzu, Cagliari, Italy
| | - Jonathan Barratt
- Department of Cardiovascular Sciences, University of Leicester, Leicester, UK
| | - Hélène Legardeur
- Gynaecology, Woman Mother Child Department of the Lausanne University Hospital (CHUV), Lausanne, Switzerland
| | - Vesna Garovic
- Division of Nephrology and Hypertension, Department of Internal Medicine, Mayo Clinic College of Medicine, Rochester, Minnesota, USA; Department of Obstetrics and Gynecology, Mayo Clinic College of Medicine, Rochester, Minnesota, USA
| | - Alejandra Orozco-Guillen
- National Institute of Perinatology Isidro Espinosa de los Reyes (INPER), Department of Nephrology, Ciudad de Mexico, Mexico
| | - Jack Wetzels
- Department of Nephrology, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Eric Daugas
- Service de Néphrologie, Hôpital Bichat and Université Paris Cité, Paris, France; Institut national de la santé et de la recherche médicale Inserm U1149, Paris, France
| | - Gabriella Moroni
- Department of Biomedical Sciences, Humanitas University, Milan, Italy; Nephrology and Dialysis Division, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Humanitas Research Hospital, Milan, Italy
| | - Marina Noris
- Istituto di Ricerche Farmacologiche Mario Negri, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Laboratory of Immunology and Genetics of Rare Diseases, Bergamo, Italy
| | - Vincent Audard
- Université Paris Est Créteil, Institut National de la Santé et de la Recherche Médicale (INSERM), Institut Mondor de Recherche Biomédicale (IMRB), Créteil, France; Assistance Publique des Hôpitaux de Paris (AP-HP), Hôpitaux Universitaires Henri Mondor, Service de Néphrologie et Transplantation, Fédération Hospitalo-Universitaire « Innovative therapy for immune disorders », Créteil, France
| | - Manuel Praga
- Department of Nephrology, Hospital Universitario 12 de Octubre, Complutense University Madrid, Madrid, Spain
| | - Elisa Llurba
- Department of Obstetrics and Gynaecology, Institut d'Investigació Biomèdica Sant Pau - IIB Sant Pau, Hospital de la Santa Creu i Sant Pau, Madrid, Spain; Primary Care Interventions to Prevent Maternal and Child Chronic Diseases of Perinatal and Developmental Origin Network (RICORS), Instituto de Salud Carlos III, Madrid, Spain
| | - Grégoire Wuerzner
- Service de Néphrologie et d'Hypertension, Département de Médecine, Centre Hospitalier Universitaire Vaudois, and Université de Lausanne, Lausanne, Switzerland
| | - Rossella Attini
- Department of Obstetrics and Gynecology, University of Turin, Città della Salute e della Scienza, Sant'Anna Hospital, Turin, Italy
| | - David Desseauve
- Gynaecology, Woman Mother Child Department of the Lausanne University Hospital (CHUV), Lausanne, Switzerland
| | - Elena Zakharova
- Nephrology, Moscow City Hospital n.a. Sergey Petrovich Botkin, Moscow, Russian Federation; Moscow State University of Medicine and Dentistry, Moscow, Russian Federation
| | - Claudio Luders
- Centro de Nefrologia e Dialise, Hospital Sirio-Libanes, São Paulo, Brazil
| | - Kate Wiles
- Department of Women's Health, Barts Health NHS Trust, London, UK
| | - Filomena Leone
- Clinical Nutrition Unit, S. Anna Hospital, Città della Salute e della Scienza, Turin, Italy
| | - Shilpanjali Jesudason
- Central Northern Adelaide Renal and Transplantation Service (CNARTS), Royal Adelaide Hospital, Adelaide, South Australia, Australia; Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, South Australia, Australia
| | - Nathalie Costedoat-Chalumeau
- Centre de Référence Maladies Auto-Immunes et Systémiques Rares de l'île de France, Cochin Hospital, Université Paris Cité, Paris, France; Unité de l'Institut national de la santé et de la recherche médicale (INSERM) Unité 1153, Center for Epidemiology and Statistics (CRESS), Paris, France
| | - Andrea Kattah
- Division of Nephrology and Hypertension, Department of Internal Medicine, Mayo Clinic College of Medicine, Rochester, Minnesota, USA
| | - Virgilia Soto-Abraham
- Pathology Department, Hospital General de México Dr Eduardo Liceaga, México City, México
| | - Alexandre Karras
- Paris University, Paris, France; Renal Division, Georges Pompidou European Hospital, Paris, France
| | - Jai Prakash
- Department of Nephrology, Institute of Medical Sciences, Banaras Hindu University, Varanasi, Uttar Pradesh, India
| | - Liz Lightstone
- Imperial Lupus Centre, Department of Medicine, Imperial College London, London, UK; Section of Renal Medicine and Vascular Inflammation, Department of Medicine, Imperial College London, London, UK
| | - Pierre Ronco
- Sorbonne Université, and Institut National de la Santé et de la Recherche Médicale, Unité Mixte de Recherche S1155, Paris, France; Department of Nephrology, Centre Hospitalier du Mans, Le Mans, France
| | | | - Gerald Appel
- Division of Nephrology, Columbia University Medical Center and the New York Presbyterian Hospital, New York, New York, USA
| | - Giuseppe Remuzzi
- Istituto di Ricerche Farmacologiche Mario Negri, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Laboratory of Immunology and Genetics of Rare Diseases, Bergamo, Italy
| | - Vassilis Tsatsaris
- Maternité Port-Royal, Fédération Hospitalo-Universitaire Prématurité (FHU PREMA), Assistance Publique des Hôpitaux de Paris AP-HP, Hôpital Cochin, AP-HP, Paris, France; Centre-Université de Paris, Université de Paris, Paris, France
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11
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Dines V, Suvakov S, Kattah A, Vermunt J, Narang K, Jayachandran M, Abou Hassan C, Norby AM, Garovic VD. Preeclampsia and the Kidney: Pathophysiology and Clinical Implications. Compr Physiol 2023; 13:4231-4267. [PMID: 36715282 DOI: 10.1002/cphy.c210051] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Preeclampsia and other hypertensive disorders of pregnancy are major contributors to maternal morbidity and mortality worldwide. This group of disorders includes chronic hypertension, gestational hypertension, preeclampsia, preeclampsia superimposed on chronic hypertension, and eclampsia. The body undergoes important physiological changes during pregnancy to allow for normal placental and fetal development. Several mechanisms have been proposed that may lead to preeclampsia, including abnormal placentation and placental hypoxia, impaired angiogenesis, excessive pro-inflammatory response, immune system imbalance, abnormalities of cellular senescence, alterations in regulation and activity of angiotensin II, and oxidative stress, ultimately resulting in upregulation of multiple mediators of endothelial cell dysfunction leading to maternal disease. The clinical implications of preeclampsia are significant as there are important short-term and long-term health consequences for those affected. Preeclampsia leads to increased risk of preterm delivery and increased morbidity and mortality of both the developing fetus and mother. Preeclampsia also commonly leads to acute kidney injury, and women who experience preeclampsia or another hypertensive disorder of pregnancy are at increased lifetime risk of chronic kidney disease and cardiovascular disease. An understanding of normal pregnancy physiology and the pathophysiology of preeclampsia is essential to develop novel treatment approaches and manage patients with preeclampsia and hypertensive disorders of pregnancy. © 2023 American Physiological Society. Compr Physiol 13:4231-4267, 2023.
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Affiliation(s)
- Virginia Dines
- Division of Nephrology and Hypertension, Mayo Clinic, Rochester, Minnesota, USA
| | - Sonja Suvakov
- Division of Nephrology and Hypertension, Mayo Clinic, Rochester, Minnesota, USA
| | - Andrea Kattah
- Division of Nephrology and Hypertension, Mayo Clinic, Rochester, Minnesota, USA
| | - Jane Vermunt
- Division of Nephrology and Hypertension, Mayo Clinic, Rochester, Minnesota, USA
| | - Kavita Narang
- Department of Obstetrics and Gynecology, Mayo Clinic, Rochester, Minnesota, USA
| | | | - Coline Abou Hassan
- Division of Nephrology and Hypertension, Mayo Clinic, Rochester, Minnesota, USA
| | - Alexander M Norby
- Division of Nephrology and Hypertension, Mayo Clinic, Rochester, Minnesota, USA
| | - Vesna D Garovic
- Division of Nephrology and Hypertension, Mayo Clinic, Rochester, Minnesota, USA.,Department of Obstetrics and Gynecology, Mayo Clinic, Rochester, Minnesota, USA
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12
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Lee S, Gonzalez-Suarez AM, Huang X, Calvo-Lozano O, Suvakov S, Lechuga LM, Garovic VD, Stybayeva G, Revzin A. Using Electrochemical Immunoassay in a Novel Microtiter Plate to Detect Surface Markers of Preeclampsia on Urinary Extracellular Vesicles. ACS Sens 2023; 8:207-217. [PMID: 36548998 DOI: 10.1021/acssensors.2c02077] [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: 12/24/2022]
Abstract
Extracellular vesicles (EVs) are lipid bilayer nanovesicles secreted by cells. EVs contain biological information related to parental cells and provide biomarkers for disease diagnosis. We have previously shown that the levels of podocin and nephrin expression on urinary EVs may be used to diagnose renal injury associated with preeclampsia. This paper describes a nanoparticle-enabled immunoassay integrated with an electrochemical plate for quantifying podocin and nephrin expression in urinary EVs. The strategy entailed capturing EVs on an electrode surface and then labeling EVs with gold nanoparticles that are both functionalized with antibodies for target specificity and impregnated with redox-active metal ions for electrochemical detection. These immunoprobes produced an electrochemical redox signal proportional to the expression level of EV surface markers. Electrochemical immunoassays were carried out in a novel microtiter plate that contained 16 wells with working electrodes connected to onboard counter/reference electrodes via capillary valves. Upon validation with recombinant proteins, a microtiter plate was used for analysis of urinary EVs from healthy and preeclamptic pregnant women. This analysis revealed a higher podocin to nephrin ratio for preeclamptic women compared to healthy controls (4.31 vs 1.69) suggesting that this ratio may be used for disease diagnosis.
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Affiliation(s)
- Seonhwa Lee
- Department of Physiology and Biomedical Engineering, Mayo Clinic, Rochester, Minnesota 55905, United States
| | - Alan M Gonzalez-Suarez
- Department of Physiology and Biomedical Engineering, Mayo Clinic, Rochester, Minnesota 55905, United States
| | - XuHai Huang
- Department of Physiology and Biomedical Engineering, Mayo Clinic, Rochester, Minnesota 55905, United States
| | - Olalla Calvo-Lozano
- Nanobiosensors and Bioanalytical Applications Group (NanoB2A), Catalan Institute of Nanoscience and Nanotechnology (ICN2), CSIC, CIBERBBN and BIST, Barcelona 08193, Spain
| | - Sonja Suvakov
- Division of Nephrology and Hypertension, Mayo Clinic, Rochester, Minnesota 55905, United States
| | - Laura M Lechuga
- Nanobiosensors and Bioanalytical Applications Group (NanoB2A), Catalan Institute of Nanoscience and Nanotechnology (ICN2), CSIC, CIBERBBN and BIST, Barcelona 08193, Spain
| | - Vesna D Garovic
- Division of Nephrology and Hypertension, Mayo Clinic, Rochester, Minnesota 55905, United States
| | - Gulnaz Stybayeva
- Department of Physiology and Biomedical Engineering, Mayo Clinic, Rochester, Minnesota 55905, United States.,Sersense Inc., Rochester, Minnesota 55905, United States
| | - Alexander Revzin
- Department of Physiology and Biomedical Engineering, Mayo Clinic, Rochester, Minnesota 55905, United States
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13
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Xiang H, Zhang C, Xiong J. Emerging role of extracellular vesicles in kidney diseases. Front Pharmacol 2022; 13:985030. [PMID: 36172178 PMCID: PMC9510773 DOI: 10.3389/fphar.2022.985030] [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: 07/03/2022] [Accepted: 08/24/2022] [Indexed: 11/17/2022] Open
Abstract
Many types of renal disease eventually progress to end-stage renal disease, which can only be maintained by renal replacement therapy. Therefore, kidney diseases now contribute significantly to the health care burden in many countries. Many new advances and strategies have been found in the research involving kidney diseases; however, there is still no efficient treatment. Extracellular vesicles (EVs) are cell-derived membrane structures, which contains proteins, lipids, and nucleic acids. After internalization by downstream cells, these components can still maintain functional activity and regulate the phenotype of downstream cells. EVs drive the information exchange between cells and tissues. Majority of the cells can produce EVs; however, its production, contents, and transportation may be affected by various factors. EVs have been proved to play an important role in the occurrence, development, and treatment of renal diseases. However, the mechanism and potential applications of EVs in kidney diseases remain unclear. This review summarizes the latest research of EVs in renal diseases, and provides new therapeutic targets and strategies for renal diseases.
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14
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Huang W, Zhu XY, Lerman A, Lerman LO. Extracellular Vesicles as Theranostic Tools in Kidney Disease. Clin J Am Soc Nephrol 2022; 17:1418-1429. [PMID: 35260417 PMCID: PMC9625088 DOI: 10.2215/cjn.16751221] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Extracellular vesicles are important vectors for cell-cell communication and show potential value for diagnosis and treatment of kidney diseases. The pathologic diagnosis of kidney diseases relies on kidney biopsy, whereas collection of extracellular vesicles from urine or circulating blood may constitute a less invasive diagnostic tool. In particular, urinary extracellular vesicles released mainly from resident kidney cells might provide an alternative tool for detection of kidney injury. Because extracellular vesicles mirror many features of their parent cells, cargoes of several populations of urinary extracellular vesicles are promising biomarkers for disease processes, like diabetic kidney disease, kidney transplant, and lupus nephritis. Contrarily, extracellular vesicles derived from reparative cells, such as mesenchymal stem cells, tubular epithelial progenitor cells, and human umbilical cord blood represent promising regenerative tools for treatment of kidney diseases. Furthermore, induced pluripotent stem cells-derived and engineered extracellular vesicles are being developed for specific applications for the kidney. Nevertheless, some assumptions regarding the specificity and immunogenicity of extracellular vesicles remain to be established. This review focuses on the utility of extracellular vesicles as therapeutic and diagnostic (theranostic) tools in kidney diseases and future directions for studies.
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Affiliation(s)
- Weijun Huang
- Division of Nephrology and Hypertension, Mayo Clinic, Rochester, Minnesota
- Key Laboratory of Chinese Internal Medicine of the Ministry of Education and Beijing, Dongzhimen Hospital Affiliated to Beijing University of Chinese Medicine, Beijing, China
| | - Xiang-Yang Zhu
- Division of Nephrology and Hypertension, Mayo Clinic, Rochester, Minnesota
| | - Amir Lerman
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota
| | - Lilach O. Lerman
- Division of Nephrology and Hypertension, Mayo Clinic, Rochester, Minnesota
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15
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Rudolphi CF, Blijdorp CJ, van Willigenburg H, Salih M, Hoorn EJ. Urinary extracellular vesicles and tubular transport. Nephrol Dial Transplant 2022:6659197. [PMID: 35945648 DOI: 10.1093/ndt/gfac235] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Tubular transport is a key function of the kidney to maintain electrolyte and acid-base homeostasis. Urinary extracellular vesicles (uEVs) harbor water, electrolyte, and acid-base transporters expressed at the apical plasma membrane of tubular epithelial cells. Within the uEV proteome, the correlations between kidney and uEV protein abundances are strongest for tubular transporters. Therefore, uEVs offer a non-invasive approach to probe tubular transport in health and disease. Here, we will review how kidney tubular physiology is reflected in uEVs and, conversely, how uEVs may modify tubular transport. Clinically, uEV tubular transporter profiling has been applied to rare diseases such as inherited tubulopathies, but also to more common conditions such as hypertension and kidney disease. Although uEVs hold the promise to advance the diagnosis of kidney disease to the molecular level, several biological and technical complexities still need to be addressed. The future will tell if uEV analysis will mainly be a powerful tool to study tubular physiology in humans or if it will move forward to become a diagnostic bedside test.
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Affiliation(s)
- Crissy F Rudolphi
- Department of Internal Medicine, Division of Nephrology and Transplantation, Erasmus Medical Center, University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Charles J Blijdorp
- Department of Internal Medicine, Division of Nephrology and Transplantation, Erasmus Medical Center, University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Hester van Willigenburg
- Department of Internal Medicine, Division of Nephrology and Transplantation, Erasmus Medical Center, University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Mahdi Salih
- Department of Internal Medicine, Division of Nephrology and Transplantation, Erasmus Medical Center, University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Ewout J Hoorn
- Department of Internal Medicine, Division of Nephrology and Transplantation, Erasmus Medical Center, University Medical Center Rotterdam, Rotterdam, The Netherlands
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16
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Lin L, Tan W, Pan X, Tian E, Wu Z, Yang J. Metabolic Syndrome-Related Kidney Injury: A Review and Update. Front Endocrinol (Lausanne) 2022; 13:904001. [PMID: 35813613 PMCID: PMC9261267 DOI: 10.3389/fendo.2022.904001] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/25/2022] [Accepted: 05/09/2022] [Indexed: 11/15/2022] Open
Abstract
Metabolic syndrome (MetS) includes visceral obesity, hyperglycemia, dyslipidemia, and hypertension. The prevalence of MetS is 20-25%, which is an important risk factor for chronic kidney disease (CKD). MetS causes effects on renal pathophysiology, including glomerular hyperfiltration, RAAS, microalbuminuria, profibrotic factors and podocyte injury. This review compares several criteria of MetS and analyzes their differences. MetS and the pathogenesis of CKD includes insulin resistance, obesity, dyslipidemia, inflammation, oxidative stress, and endothelial dysfunction. The intervention of MetS-related renal damage is the focus of this article and includes controlling body weight, hypertension, hyperglycemia, and hyperlipidemia, requiring all components to meet the criteria. In addition, interventions such as endoplasmic reticulum stress, oxidative stress, gut microbiota, body metabolism, appetite inhibition, podocyte apoptosis, and mesenchymal stem cells are reviewed.
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Affiliation(s)
- Lirong Lin
- Department of Nephrology, The Third Affiliated Hospital of Chongqing Medical University (Gener Hospital), Chongqing, China
| | - Wei Tan
- Department of Nephrology, The Third Affiliated Hospital of Chongqing Medical University (Gener Hospital), Chongqing, China
| | - Xianfeng Pan
- Department of Nephrology, Chongqing Kaizhou District People’s Hospital of Chongqing, Chongqing, China
| | - En Tian
- Department of Nephrology, The Third Affiliated Hospital of Chongqing Medical University (Gener Hospital), Chongqing, China
| | - Zhifeng Wu
- Department of Nephrology, The Third Affiliated Hospital of Chongqing Medical University (Gener Hospital), Chongqing, China
| | - Jurong Yang
- Department of Nephrology, The Third Affiliated Hospital of Chongqing Medical University (Gener Hospital), Chongqing, China
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17
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Salomon C, Das S, Erdbrügger U, Kalluri R, Kiang Lim S, Olefsky JM, Rice GE, Sahoo S, Andy Tao W, Vader P, Wang Q, Weaver AM. Extracellular Vesicles and Their Emerging Roles as Cellular Messengers in Endocrinology: An Endocrine Society Scientific Statement. Endocr Rev 2022; 43:441-468. [PMID: 35552682 PMCID: PMC10686249 DOI: 10.1210/endrev/bnac009] [Citation(s) in RCA: 44] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/08/2022] [Indexed: 12/15/2022]
Abstract
During the last decade, there has been great interest in elucidating the biological role of extracellular vesicles (EVs), particularly, their hormone-like role in cell-to-cell communication. The field of endocrinology is uniquely placed to provide insight into the functions of EVs, which are secreted from all cells into biological fluids and carry endocrine signals to engage in paracellular and distal interactions. EVs are a heterogeneous population of membrane-bound vesicles of varying size, content, and bioactivity. EVs are specifically packaged with signaling molecules, including lipids, proteins, and nucleic acids, and are released via exocytosis into biofluid compartments. EVs regulate the activity of both proximal and distal target cells, including translational activity, metabolism, growth, and development. As such, EVs signaling represents an integral pathway mediating intercellular communication. Moreover, as the content of EVs is cell-type specific, it is a "fingerprint" of the releasing cell and its metabolic status. Recently, changes in the profile of EV and bioactivity have been described in several endocrine-related conditions including diabetes, obesity, cardiovascular diseases, and cancer. The goal of this statement is to highlight relevant aspects of EV research and their potential role in the field of endocrinology.
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Affiliation(s)
- Carlos Salomon
- Exosome Biology Laboratory, Centre for Clinical Diagnostics, University of Queensland Centre for Clinical Research, Royal Brisbane and Women’s Hospital, Faculty of Medicine, The University of Queensland, Brisbane, Australia
| | - Saumya Das
- Cardiovascular Research Center of Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Uta Erdbrügger
- Department of Medicine, Nephrology Division, University of Virginia, Charlottesville, VA, USA
| | - Raghu Kalluri
- Department of Cancer Biology, Metastasis Research Center, University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Sai Kiang Lim
- Institute of Molecular and Cell Biology, Agency for Science, Technology and Research, Singapore
| | - Jerrold M Olefsky
- Department of Medicine, University of California-San Diego, La Jolla, CA, USA
| | | | - Susmita Sahoo
- Cardiovascular Research Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - W Andy Tao
- Department of Biochemistry, Purdue University, West Lafayette, IN, USA
| | - Pieter Vader
- CDL Research, Division LAB, UMC Utrecht, Utrecht, the Netherlands Faculty of Medicine, Utrecht University, Utrecht, the Netherlands; Laboratory of Experimental Cardiology, UMC Utrecht, Utrecht, The Netherlands
| | - Qun Wang
- Key Laboratory of Infection and Immunity of Shandong Province, Department of Immunology, School of Basic Medical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Alissa M Weaver
- Department of Cell and Developmental Biology, Vanderbilt University School of Medicine, Nashville, TN, USA; Department of Pathology, Microbiology and Immunology, Vanderbilt University Medical Center, Nashville, TN, USA
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18
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Migrasomes: From Biogenesis, Release, Uptake, Rupture to Homeostasis and Diseases. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2022; 2022:4525778. [PMID: 35464764 PMCID: PMC9023195 DOI: 10.1155/2022/4525778] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/09/2021] [Revised: 11/27/2021] [Accepted: 03/10/2022] [Indexed: 12/12/2022]
Abstract
Migrasomes are migration-dependent membrane-bound vesicular structures that contain cellular contents and small vesicles. Migrasomes grow on the tips or intersections of the retraction fibers after cells migrate away. The process of releasing migrasomes into the extracellular space is named as “migracytosis”. After releasing, they can be taken up by the surrounding cells, or rupture and further release their contents into the extracellular environment. Physiologically, migrasomes provide regional cues for organ morphogenesis during zebrafish gastrulation and discard the damaged mitochondria in response to mild mitochondrial stresses. Pathologically, migrasomes are released from podocyte during early podocyte stress and/or damage, from platelets after infection with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), from microglia/macrophages of the ischemic brain, and from tumor necrosis factor α (TNFα)-activated endothelial cells (ECs); thus, this newly discovered extracellular vesicle is involved in all these pathological processes. Moreover, migrasomes can modulate the proliferation of cancer cell via lateral transferring mRNA and protein. In this review, we will summarize the biogenesis, release, uptake, and rupture of migrasomes and discuss its biological roles in development, redox signalling, innate immunity and COVID-19, cardio-cerebrovascular diseases, renal diseases, and cancer biology, all of these highlight the importance of migrasomes in modulating body homeostasis and diseases.
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19
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Blijdorp CJ, Burger D, Llorente A, Martens-Uzunova ES, Erdbrügger U. Extracellular Vesicles as Novel Players in Kidney Disease. J Am Soc Nephrol 2022; 33:467-471. [PMID: 35131841 PMCID: PMC8975061 DOI: 10.1681/asn.2021091232] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Affiliation(s)
- Charles J. Blijdorp
- Department of Internal Medicine, Division of Nephrology and Transplantation, Erasmus Medical Center, University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Dylan Burger
- Kidney Research Centre, Ottawa Hospital Research Institute, Ottawa, Ontario, Canada,Department of Cellular and Molecular Medicine, University of Ottawa, Ottawa, Ontario, Canada
| | - Alicia Llorente
- Department of Molecular Cell Biology, Institute for Cancer Research, Oslo University Hospital, Oslo, Norway,Department for Mechanical Electronics and Chemical Engineering, Oslo Metropolitan University, Oslo, Norway
| | - Elena S. Martens-Uzunova
- Department of Urology, Erasmus MC Cancer Institute, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Uta Erdbrügger
- Department of Medicine, Division of Nephrology, University of Virginia Health System, Charlottesville, Virginia
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20
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Cabiddu G, Longhitano E, Cataldo E, Lepori N, Chatrenet A, Torreggiani M, Attini R, Masturzo B, Rossini M, Versino E, Moroni G, Pani A, Gesualdo L, Santoro D, Piccoli GB. History of Preeclampsia in Patients Undergoing a Kidney Biopsy: A Biphasic, Multiple-Hit Pathogenic Hypothesis. Kidney Int Rep 2021; 7:547-557. [PMID: 35257067 PMCID: PMC8897305 DOI: 10.1016/j.ekir.2021.12.014] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2021] [Revised: 12/01/2021] [Accepted: 12/06/2021] [Indexed: 12/20/2022] Open
Affiliation(s)
- Gianfranca Cabiddu
- Nephrology, Department of Medical Science and Public Health, San Michele Hospital, ARNAS G. Brotzu, University of Cagliari, Cagliari, Italy
| | - Elisa Longhitano
- Unit of Nephrology and Dialysis, Department of Clinical and Experimental Medicine, A.O.U. “G. Martino,” University of Messina, Messina, Italy
| | | | - Nicola Lepori
- Nephrology, Department of Medical Science and Public Health, San Michele Hospital, ARNAS G. Brotzu, University of Cagliari, Cagliari, Italy
| | | | | | - Rossella Attini
- Department of Surgery, Obstetrics, University of Torino, Torino, Italy
| | - Bianca Masturzo
- Department of Surgery, Obstetrics, University of Torino, Torino, Italy
| | | | - Elisabetta Versino
- Department of Clinical and Biological Sciences, University of Torino, Torino, Italy
| | - Gabriella Moroni
- Division of Nephrology and Dialysis, Humanitas Research Hospital, Milan, Italy
| | - Antonello Pani
- Nephrology, Department of Medical Science and Public Health, San Michele Hospital, ARNAS G. Brotzu, University of Cagliari, Cagliari, Italy
| | | | - Domenico Santoro
- Unit of Nephrology and Dialysis, Department of Clinical and Experimental Medicine, A.O.U. “G. Martino,” University of Messina, Messina, Italy
| | - Giorgina Barbara Piccoli
- Néphrologie et Dialyse, Centre Hospitalier, Le Mans, France
- Correspondence: Giorgina Barbara Piccoli, Nephrology and Dialysis Centre Hospitalier Le Mans, 194 Avenue Rubillard, 72037 Le Mans, France.
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21
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Lee S, Crulhas BP, Suvakov S, Verkhoturov SV, Verkhoturov DS, Eller MJ, Malhi H, Garovic VD, Schweikert EA, Stybayeva G, Revzin A. Nanoparticle-Enabled Multiplexed Electrochemical Immunoassay for Detection of Surface Proteins on Extracellular Vesicles. ACS APPLIED MATERIALS & INTERFACES 2021; 13:52321-52332. [PMID: 34709783 PMCID: PMC11235089 DOI: 10.1021/acsami.1c14506] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Extracellular vesicles (EVs) are lipid bilayer particles secreted from various cells. EVs carry molecular information of parent cells and hold considerable promise for early disease diagnostics. This paper describes a general strategy for multiplexed immunosensing of EV surface proteins, focusing on surface markers CD63, CD81, nephrin, and podocin to prove the concept. This sensing strategy entailed functionalizing gold nanoparticles (AuNPs) with two types of antibodies and then tagging with metal ions, either Pb2+ or Cu2+. The metal ions served as redox reporters, generating unique redox peaks at -0.23 and 0.28 V (vs Ag/AgCl) during electrochemical oxidation of Pb2+ and Cu2+, respectively. Capture of EVs on the working electrode, followed by labeling with immunoprobes and square wave voltammetry, produced redox currents proportional to concentrations of EVs and levels of expression of EV surface markers. Importantly, metal-ion tagging of immunoprobes enabled detection of two EV surface markers simultaneously from the same electrode. We demonstrated dual detection of either CD63/CD81 or podocin/nephrin surface markers from urinary EVs. The NP-enabled immunoassay had a sensitivity of 2.46 × 105 particles/mL (or 40.3 pg/mL) for CD63- and 5.80 × 105 particles/mL (or 47.7 pg/mL) for CD81-expressing EVs and a linear range of four orders of magnitude. The limit of detection for podocin and nephrin was 3.1 and 3.8 pg/mL, respectively. In the future, the capacity for multiplexing may be increased by extending the repertoire of metal ions used for redox tagging of AuNPs.
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Affiliation(s)
- Seonhwa Lee
- Department of Physiology and Biomedical Engineering, Mayo Clinic, Rochester, Minesotta 55905, United States
| | - Bruno P Crulhas
- Department of Physiology and Biomedical Engineering, Mayo Clinic, Rochester, Minesotta 55905, United States
| | - Sonja Suvakov
- Division of Nephrology and Hypertension, Mayo Clinic, Rochester, Minesotta 55905, United States
| | | | - Dmitriy S Verkhoturov
- Department of Chemistry, Texas A&M University, College Station, Texas 77843, United States
| | - Michael J Eller
- Department of Chemistry and Biochemistry, California State University Northridge, Northridge, California 91330, United States
| | - Harmeet Malhi
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minesotta 55905, United States
| | - Vesna D Garovic
- Division of Nephrology and Hypertension, Mayo Clinic, Rochester, Minesotta 55905, United States
| | - Emile A Schweikert
- Department of Chemistry, Texas A&M University, College Station, Texas 77843, United States
| | - Gulnaz Stybayeva
- Department of Physiology and Biomedical Engineering, Mayo Clinic, Rochester, Minesotta 55905, United States
- Sersense Inc., Rochester, Minesotta 55905, United States
| | - Alexander Revzin
- Department of Physiology and Biomedical Engineering, Mayo Clinic, Rochester, Minesotta 55905, United States
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22
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Azevedo CAB, da Cunha RS, Junho CVC, da Silva JV, Moreno-Amaral AN, de Moraes TP, Carneiro-Ramos MS, Stinghen AEM. Extracellular Vesicles and Their Relationship with the Heart-Kidney Axis, Uremia and Peritoneal Dialysis. Toxins (Basel) 2021; 13:toxins13110778. [PMID: 34822562 PMCID: PMC8618757 DOI: 10.3390/toxins13110778] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2021] [Revised: 10/19/2021] [Accepted: 10/28/2021] [Indexed: 12/18/2022] Open
Abstract
Cardiorenal syndrome (CRS) is described as primary dysfunction in the heart culminating in renal injury or vice versa. CRS can be classified into five groups, and uremic toxin (UT) accumulation is observed in all types of CRS. Protein-bound uremic toxin (PBUT) accumulation is responsible for permanent damage to the renal tissue, and mainly occurs in CRS types 3 and 4, thus compromising renal function directly leading to a reduction in the glomerular filtration rate (GFR) and/or subsequent proteinuria. With this decrease in GFR, patients may need renal replacement therapy (RRT), such as peritoneal dialysis (PD). PD is a high-quality and home-based dialysis therapy for patients with end-stage renal disease (ESRD) and is based on the semi-permeable characteristics of the peritoneum. These patients are exposed to factors which may cause several modifications on the peritoneal membrane. The presence of UT may harm the peritoneum membrane, which in turn can lead to the formation of extracellular vesicles (EVs). EVs are released by almost all cell types and contain lipids, nucleic acids, metabolites, membrane proteins, and cytosolic components from their cell origin. Our research group previously demonstrated that the EVs can be related to endothelial dysfunction and are formed when UTs are in contact with the endothelial monolayer. In this scenario, this review explores the mechanisms of EV formation in CRS, uremia, the peritoneum, and as potential biomarkers in peritoneal dialysis.
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Affiliation(s)
- Carolina Amaral Bueno Azevedo
- Experimental Nephrology Laboratory, Basic Pathology Department, Universidade Federal do Paraná, Curitiba 81531-980, Brazil; (C.A.B.A.); (R.S.d.C.)
| | - Regiane Stafim da Cunha
- Experimental Nephrology Laboratory, Basic Pathology Department, Universidade Federal do Paraná, Curitiba 81531-980, Brazil; (C.A.B.A.); (R.S.d.C.)
| | - Carolina Victoria Cruz Junho
- Laboratory of Cardiovascular Immunology, Center of Natural and Human Sciences (CCNH), Federal University of ABC, Santo André 09210-580, Brazil; (C.V.C.J.); (J.V.d.S.); (M.S.C.-R.)
| | - Jessica Verônica da Silva
- Laboratory of Cardiovascular Immunology, Center of Natural and Human Sciences (CCNH), Federal University of ABC, Santo André 09210-580, Brazil; (C.V.C.J.); (J.V.d.S.); (M.S.C.-R.)
| | - Andréa N. Moreno-Amaral
- Graduate Program in Health Sciences, School of Medicine, Pontifical Catholic University of Paraná, Curitiba 80215-901, Brazil; (A.N.M.-A.); (T.P.d.M.)
| | - Thyago Proença de Moraes
- Graduate Program in Health Sciences, School of Medicine, Pontifical Catholic University of Paraná, Curitiba 80215-901, Brazil; (A.N.M.-A.); (T.P.d.M.)
| | - Marcela Sorelli Carneiro-Ramos
- Laboratory of Cardiovascular Immunology, Center of Natural and Human Sciences (CCNH), Federal University of ABC, Santo André 09210-580, Brazil; (C.V.C.J.); (J.V.d.S.); (M.S.C.-R.)
| | - Andréa Emilia Marques Stinghen
- Experimental Nephrology Laboratory, Basic Pathology Department, Universidade Federal do Paraná, Curitiba 81531-980, Brazil; (C.A.B.A.); (R.S.d.C.)
- Correspondence:
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23
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Ardalan M, Hosseiniyan Khatibi SM, Rahbar Saadat Y, Bastami M, Nariman-Saleh-Fam Z, Abediazar S, Khalilov R, Zununi Vahed S. Migrasomes and exosomes; different types of messaging vesicles in podocytes. Cell Biol Int 2021; 46:52-62. [PMID: 34647672 DOI: 10.1002/cbin.11711] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2021] [Revised: 10/01/2021] [Accepted: 10/11/2021] [Indexed: 01/08/2023]
Abstract
Podocytes, highly specified kidney epithelial cells, live under several pathological stimuli and stresses during which they adapt themselves to keep homeostasis. Nevertheless, under extreme stress, a complex scenario of podocyte damage and its consequences occur. Podocyte damage causes foot process effacement and their detachment from the glomerular basement membrane, leading to proteinuria. Podocyte-derived extracellular vesicles (pEVs), mainly microparticles and exosomes are considered as signaling mediators of intercellular communication. Recently, it has been shown that throughout the injury-related migration procedure, podocytes are capable of releasing the injury-related migrasomes. Evidence indicates that at the early stages of glomerular disorders, increased levels of pEVs are observed in urine. At the early stage of nephropathy, pEVs especially migrasomes seem to be more sensitive and reliable indicators of podocyte stress and/or damage than proteinuria. This review highlights the current knowledge of pEVs and their values for the diagnosis of different kidney diseases.
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Affiliation(s)
| | | | | | - Milad Bastami
- Noncommunicable Diseases Research Center, Fasa University of Medical Sciences, Fasa, Iran
| | - Ziba Nariman-Saleh-Fam
- Women's Reproductive Health Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Sima Abediazar
- Kidney Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Rovshan Khalilov
- Department of Biophysics and Molecular Biology, Baku State University, Baku, Azerbaijan.,Joint Ukraine-Azerbaijan International Research and Education Center of Nanobiotechnology and Functional Nanosystems, Drohobych, Ukraine
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24
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Farzamikia N, Baradaran B, Mostafavi S, Ahmadian E, Hosseiniyan Khatibi SM, Zununi Vahed S, Ardalan M. Podocyte-derived microparticles in IgA nephropathy. Biomed Pharmacother 2021; 141:111891. [PMID: 34237594 DOI: 10.1016/j.biopha.2021.111891] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Revised: 06/06/2021] [Accepted: 06/28/2021] [Indexed: 12/21/2022] Open
Abstract
Microparticles are a general term for different types of cell plasma membrane-originated vesicles that are released into the extracellular environment. The paracrine action of these nano-sized vesicles is crucial for intercellular communications through the transfer of diverse lipids, cytosolic proteins, RNA as well as microRNAs. The progression of different diseases influences the composition, occurrence, and functions of these cell-derived particles. Podocyte injury has been shown to have an important role in the pathophysiology of many glomerular diseases including IgA nephropathy (IgAN). This review would focus on the possible potential of podocyte-derived microparticles detected in urine to be used as a diagnostic tool in IgAN.
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Affiliation(s)
- Negin Farzamikia
- Kidney Research Center, Tabriz University of Medical Sciences, Tabriz, Iran; Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Behzad Baradaran
- Immunology Research Center, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Soroush Mostafavi
- Kidney Research Center, Tabriz University of Medical Sciences, Tabriz, Iran; Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Elham Ahmadian
- Kidney Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
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25
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Wang Z, Zhao G, Zeng M, Feng W, Liu J. Overview of extracellular vesicles in the pathogenesis of preeclampsia†. Biol Reprod 2021; 105:32-39. [PMID: 33778844 DOI: 10.1093/biolre/ioab060] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2020] [Revised: 02/12/2021] [Accepted: 03/22/2021] [Indexed: 01/16/2023] Open
Abstract
Preeclampsia (PE) is a leading cause of maternal and fetal-neonatal deaths, and its pathogenesis has been linked to the involvement of extracellular vesicles (EVs). EVs are a heterogeneous group of cell-originated membranous vesicles including exosomes, microvesicles, and apoptotic bodies. EVs transport various bioactive cargos such as lipids, proteins, or nucleic acids, and thus mediate cellular communication and contribute to the proper functioning of cells, organs and processes, including normal pregnancy. Numerous studies have reported that EVs are associated with abnormal levels of soluble fms-like tyrosine kinase-1 (sFlt-1), soluble endoglin (sEng), and placental growth factor (PlGF) in PE. EVs isolated from preeclamptic women have been implicated in trophoblast dysfunction and have been reported to activate endothelium, monocytes, and platelets, and to be involved in defective placentation, imbalanced angiogenesis, and intravascular inflammation. When injected into pregnant rodents, these EVs induced hypertension, proteinuria, and adverse fetal outcomes. Deciphering the contribution of EVs to PE will advance our current understanding of this disorder and may lead to more clinical strategies for the management of PE. Of note, the composition of EV cargos may be characteristic of the status and stages of gestation, providing researchers the possibility of one day using EVs as novel, noninvasive, biomarkers for early screening of PE. Herein, we reviewed the latest research into EVs with emphasis on their role in the pathogenesis of PE and their applications as biomarkers in the early screening of this pregnancy-specific disorder.
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Affiliation(s)
- Zheng Wang
- Department of Pharmacology, School of Medicine, Xi'an Jiaotong University, Xi'an, China.,Department of Pharmacy, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Gongxiao Zhao
- Department of Physiology and Pathophysiology, School of Medicine, Xi'an Jiaotong University, Xi'an, China
| | - Ming Zeng
- Department of Physiology and Pathophysiology, School of Medicine, Xi'an Jiaotong University, Xi'an, China
| | - Weiyi Feng
- Department of Pharmacy, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Jinjun Liu
- Department of Physiology and Pathophysiology, School of Medicine, Xi'an Jiaotong University, Xi'an, China
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26
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Block LN, Bowman BD, Schmidt JK, Keding LT, Stanic AK, Golos TG. The promise of placental extracellular vesicles: models and challenges for diagnosing placental dysfunction in utero†. Biol Reprod 2021; 104:27-57. [PMID: 32856695 PMCID: PMC7786267 DOI: 10.1093/biolre/ioaa152] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2020] [Revised: 08/04/2020] [Accepted: 08/26/2020] [Indexed: 12/14/2022] Open
Abstract
Monitoring the health of a pregnancy is of utmost importance to both the fetus and the mother. The diagnosis of pregnancy complications typically occurs after the manifestation of symptoms, and limited preventative measures or effective treatments are available. Traditionally, pregnancy health is evaluated by analyzing maternal serum hormone levels, genetic testing, ultrasonographic imaging, and monitoring maternal symptoms. However, researchers have reported a difference in extracellular vesicle (EV) quantity and cargo between healthy and at-risk pregnancies. Thus, placental EVs (PEVs) may help to understand normal and aberrant placental development, monitor pregnancy health in terms of developing placental pathologies, and assess the impact of environmental influences, such as infection, on pregnancy. The diagnostic potential of PEVs could allow for earlier detection of pregnancy complications via noninvasive sampling and frequent monitoring. Understanding how PEVs serve as a means of communication with maternal cells and recognizing their potential utility as a readout of placental health have sparked a growing interest in basic and translational research. However, to date, PEV research with animal models lags behind human studies. The strength of animal pregnancy models is that they can be used to assess placental pathologies in conjunction with isolation of PEVs from fluid samples at different time points throughout gestation. Assessing PEV cargo in animals within normal and complicated pregnancies will accelerate the translation of PEV analysis into the clinic for potential use in prognostics. We propose that appropriate animal models of human pregnancy complications must be established in the PEV field.
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Affiliation(s)
- Lindsey N Block
- Wisconsin National Primate Research Center, University of Wisconsin-Madison, Madison, WI, USA
- Department of Pathology and Laboratory Medicine, University of Wisconsin-Madison, Madison, WI, USA
| | - Brittany D Bowman
- Wisconsin National Primate Research Center, University of Wisconsin-Madison, Madison, WI, USA
| | - Jenna Kropp Schmidt
- Wisconsin National Primate Research Center, University of Wisconsin-Madison, Madison, WI, USA
| | - Logan T Keding
- Wisconsin National Primate Research Center, University of Wisconsin-Madison, Madison, WI, USA
| | - Aleksandar K Stanic
- Department of Obstetrics and Gynecology, University of Wisconsin-Madison, Madison, WI, USA
| | - Thaddeus G Golos
- Wisconsin National Primate Research Center, University of Wisconsin-Madison, Madison, WI, USA
- Department of Obstetrics and Gynecology, University of Wisconsin-Madison, Madison, WI, USA
- Department of Comparative Biosciences, University of Wisconsin-Madison, Madison, WI, USA
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27
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Liu N, Guo YN, Gong LK, Wang BS. Advances in biomarker development and potential application for preeclampsia based on pathogenesis. Eur J Obstet Gynecol Reprod Biol X 2021; 9:100119. [PMID: 33103113 PMCID: PMC7575783 DOI: 10.1016/j.eurox.2020.100119] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2020] [Revised: 09/27/2020] [Accepted: 10/08/2020] [Indexed: 02/06/2023] Open
Abstract
Preeclampsia (PE) is a pregnancy-specific complication that seriously threatens the health and safety of mothers and infants. The etiology of PE has not been fully elucidated, and no effective treatments are currently available. A pregnant woman with PE often has to make a tough choice on either endangering her own health to give a birth or being forced to terminate her pregnancy. It is recommended by the International Federation of Gynecology and Obstetrics that the combination of maternal high-risk factors and biomarkers could form a good strategy for predicting the risk of PE. Such a combination may also enable more effective monitoring and early clinical intervention in high-risk populations to reduce the risk of PE. Therefore, biomarkers validated by extensive clinical research may be formally applied for clinical PE risk prediction. In this review, we summarized data from clinical research on potential biomarkers and classified them according to the current four major hypotheses, namely placental or trophoblast ischemia and hypoxia, vascular endothelial injury, oxidative stress, and immune dysregulation. Additionally, we also discussed the underlying mechanisms by which these potential biomarkers may be involved in the pathogenesis of PE. Finally, we propose that multiple biomarkers reflecting different aspects of the disease pathogenesis should be used in combination to detect the high-risk PE population in support of clinically targeted intervention and prevention of PE. It is expected that tests made of more sensitive and reliable PE biomarkers based on the aforementioned major hypotheses could potentially improve the accuracy of PE prediction in the future.
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Affiliation(s)
- Nan Liu
- School of Pharmacy, University of Chinese Academy of Sciences, Beijing, 100049, China
- State Key Laboratory of Drug Research, Center for Drug Safety Evaluation and Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, 201203, China
| | - Yu-Na Guo
- Department of Obstetrics, International Peace Maternity & Child Health Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200030, China
| | - Li-Kun Gong
- School of Pharmacy, University of Chinese Academy of Sciences, Beijing, 100049, China
- State Key Laboratory of Drug Research, Center for Drug Safety Evaluation and Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, 201203, China
| | - Bing-Shun Wang
- Department of Biostatistics, Clinical Research Institute, Shanghai Jiao Tong University School of Medicine, No. 227 South Chongqing Rd., Shanghai, 200025, China
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28
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Abstract
Preeclampsia (PE) is associated with long-term morbidity in mothers and lifelong morbidities for their children, ranging from cerebral palsy and cognitive delay in preterm infants, to hypertension, diabetes and obesity in adolescents and young adults. There are several processes that are critical for development of materno-fetal exchange, including establishing adequate perfusion of the placenta by maternal blood, and the formation of the placental villous vascular tree. Recent studies provide persuasive evidence that placenta-derived extracellular vesicles (EVs) represent a significant intercellular communication pathway, and that they may play an important role in placental and endothelial cell (both fetal and maternal) function. These functions are known to be altered in PE. EVs can carry and transport a wide range of bioactive molescules that have potential to be used as biomarkers and therapeutic delivery tools for PE. EV content is often parent cell specific, thus providing an insight or "thumbprint" of the intracellular environment of the originating cell (e.g., human placenta). EV have been identified in plasma under both normal and pathological conditions, including PE. The concentration of EVs and their content in plasma has been reported to increase in association with disease severity and/or progression. Placenta-derived EVs have been identified in maternal plasma during normal pregnancy and PE pregnancies. They contain placenta-specific proteins and miRNAs and, as such, may be differentiated from maternally-derived EVs. The aim of this review, thus, is to describe the potential roles of EVs in preecmpatic pregnancies, focussing on EVs secreted from placental cells. The biogenesis, specificity of placental EVs, and methods used to characterise EVs in the context of PE pregnancies will be also discussed.
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29
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Martinez-Arroyo O, Ortega A, Redon J, Cortes R. Therapeutic Potential of Extracellular Vesicles in Hypertension-Associated Kidney Disease. Hypertension 2020; 77:28-38. [PMID: 33222549 DOI: 10.1161/hypertensionaha.120.16064] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Hypertension-mediated organ damage frequently includes renal function decline in which several mechanisms are involved. The present review outlines the state of the art on extracellular vesicles in hypertension and hypertension-related renal damage. Emerging evidence indicates that extracellular vesicles, small vesicles secreted by most cell types and body fluids, are involved in cell-to-cell communication and are key players mediating biological processes such as inflammation, endothelial dysfunction or fibrosis, mechanisms present the onset and progression of hypertension-associated kidney disease. We address the potential use of extracellular vesicles as markers of hypertension-mediated kidney damage severity and their application as therapeutic agents in hypertension-associated renal damage. The capacity of exosomes to deliver a wide variety of cargos to the target cell efficiently makes them a potential drug delivery system for treatment of renal diseases.
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Affiliation(s)
- Olga Martinez-Arroyo
- From the Cardiometabolic and Renal Risk Research Group, INCLIVA Biomedical Research Institute, Valencia, Spain (O.M.-A., A.O., J.R., R.C.)
| | - Ana Ortega
- From the Cardiometabolic and Renal Risk Research Group, INCLIVA Biomedical Research Institute, Valencia, Spain (O.M.-A., A.O., J.R., R.C.)
| | - Josep Redon
- From the Cardiometabolic and Renal Risk Research Group, INCLIVA Biomedical Research Institute, Valencia, Spain (O.M.-A., A.O., J.R., R.C.).,Internal Medicine, Clinic Universitary Hospital, Valencia, Spain (J.R.).,CIBER Physiopathology of Obesity and Nutrition (CIBEROBN), Institute of Health Carlos III, Minister of Health, Madrid, Spain (J.R.)
| | - Raquel Cortes
- From the Cardiometabolic and Renal Risk Research Group, INCLIVA Biomedical Research Institute, Valencia, Spain (O.M.-A., A.O., J.R., R.C.)
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30
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Dao L, Ragoonanan D, Yi S, Swinford R, Petropoulos D, Mahadeo KM, Li S. The Organ Trail: A Review of Biomarkers of Organ Failure. Front Oncol 2020; 10:579219. [PMID: 33262945 PMCID: PMC7686565 DOI: 10.3389/fonc.2020.579219] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2020] [Accepted: 10/15/2020] [Indexed: 11/13/2022] Open
Abstract
Pediatric organ failure and transplant populations face significant risks of morbidity and mortality. The risk of organ failure itself may be disproportionately higher among pediatric oncology patients, as cancer may originate within and/or metastasize to organs and adversely affect their function. Additionally, cancer directed therapies are frequently toxic to organs and may contribute to failure. Recent reports suggest that nearly half of providers find it difficult to provide prognostic information regarding organ failure due to unknown disease trajectories. Unfortunately, there is a lack of uniform methodology in detecting the early symptoms of organ failure, which may delay diagnosis, initiation of treatment and hinder prognostic planning. There remains a wide array of outstanding scientific questions regarding organ failure in pediatrics but emerging data may change the landscape of prognostication. Liquid biopsy, in which disease biomarkers are detected in bodily fluids, offers a noninvasive alternative to tissue biopsy and may improve prompt detection of organ failure and prognostication. Here, we review potential liquid biopsy biomarkers for organ failure, which may be particularly useful among pediatric oncology patients. We synthesized information from publications obtained on PubMed, Google Scholar, clinicaltrials.gov, and Web of Science and categorized our findings based on the type of biomarker used to detect organ failure. We highlight the advantages and disadvantages specific to each type of organ failure biomarker. While much work needs to be done to advance this field and validate its applicability to pediatric cancer patients facing critical care complications, herein, we highlight promising areas for future discovery.
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Affiliation(s)
- Long Dao
- Department of Pediatrics, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Dristhi Ragoonanan
- Department of Pediatrics, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Sofia Yi
- Department of Pediatrics, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Rita Swinford
- Division of Pediatric Nephrology, University of Texas Health Science Center Houston, Houston, TX, United States
| | - Demetrios Petropoulos
- Department of Pediatrics, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Kris M Mahadeo
- Department of Pediatrics, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Shulin Li
- Department of Pediatrics, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
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31
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Jayachandran M, Yuzhakov SV, Kumar S, Larson NB, Enders FT, Milliner DS, Rule AD, Lieske JC. Specific populations of urinary extracellular vesicles and proteins differentiate type 1 primary hyperoxaluria patients without and with nephrocalcinosis or kidney stones. Orphanet J Rare Dis 2020; 15:319. [PMID: 33176829 PMCID: PMC7659070 DOI: 10.1186/s13023-020-01607-1] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2020] [Accepted: 11/03/2020] [Indexed: 01/08/2023] Open
Abstract
BACKGROUND Primary hyperoxaluria type 1 (PH1) is associated with nephrocalcinosis (NC) and calcium oxalate (CaOx) kidney stones (KS). Populations of urinary extracellular vesicles (EVs) can reflect kidney pathology. The aim of this study was to determine whether urinary EVs carrying specific biomarkers and proteins differ among PH1 patients with NC, KS or with neither disease process. METHODS Mayo Clinic Rare Kidney Stone Consortium bio-banked cell-free urine from male and female PH1 patients without (n = 10) and with NC (n = 6) or KS (n = 9) and an eGFR > 40 mL/min/1.73 m2 were studied. Urinary EVs were quantified by digital flow cytometer and results expressed as EVs/ mg creatinine. Expressions of urinary proteins were measured by customized antibody array and results expressed as relative intensity. Data were analyzed by ANCOVA adjusting for sex, and biomarkers differences were considered statistically significant among groups at a false discovery rate threshold of Q < 0.20. RESULTS Total EVs and EVs from different types of glomerular and renal tubular cells (11/13 markers) were significantly (Q < 0.20) altered among PH1 patients without NC and KS, patients with NC or patients with KS alone. Three cellular adhesion/inflammatory (ICAM-1, MCP-1, and tissue factor) markers carrying EVs were statistically (Q < 0.20) different between PH1 patients groups. Three renal injury (β2-microglobulin, laminin α5, and NGAL) marker-positive urinary EVs out of 5 marker assayed were statistically (Q < 0.20) different among PH1 patients without and with NC or KS. The number of immune/inflammatory cell-derived (8 different cell markers positive) EVs were statistically (Q < 0.20) different between PH1 patients groups. EV generation markers (ANO4 and HIP1) and renal calcium/phosphate regulation or calcifying matrixvesicles markers (klotho, PiT1/2) were also statistically (Q < 0.20) different between PH1 patients groups. Only 13 (CD14, CD40, CFVII, CRP, E-cadherin, EGFR, endoglin, fetuin A, MCP-1, neprilysin, OPN, OPGN, and PDGFRβ) out of 40 proteins were significantly (Q < 0.20) different between PH1 patients without and with NC or KS. CONCLUSIONS These results imply activation of distinct renal tubular and interstitial cell populations and processes associated with KS and NC, and suggest specific populations of urinary EVs and proteins are potential biomarkers to assess the pathogenic mechanisms between KS versus NC among PH1 patients.
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Affiliation(s)
- Muthuvel Jayachandran
- Division of Nephrology and Hypertension, College of Medicine and Science, Mayo Clinic, 200 First Street SW, Rochester, MN 55905 USA
- Division of Hematology Research, College of Medicine and Science, Mayo Clinic, 200 First Street SW, Rochester, MN 55905 USA
- Department of Physiology and Biomedical Engineering, College of Medicine and Science, Mayo Clinic, 200 First Street SW, Rochester, MN 55905 USA
| | - Stanislav V. Yuzhakov
- Division of Hematology Research, College of Medicine and Science, Mayo Clinic, 200 First Street SW, Rochester, MN 55905 USA
- Department of Physiology and Biomedical Engineering, College of Medicine and Science, Mayo Clinic, 200 First Street SW, Rochester, MN 55905 USA
| | - Sanjay Kumar
- Division of Nephrology and Hypertension, College of Medicine and Science, Mayo Clinic, 200 First Street SW, Rochester, MN 55905 USA
| | - Nicholas B. Larson
- Biomedical Statistics and Bioinformatics, College of Medicine and Science, Mayo Clinic, 200 First Street SW, Rochester, MN 55905 USA
| | - Felicity T. Enders
- Biomedical Statistics and Bioinformatics, College of Medicine and Science, Mayo Clinic, 200 First Street SW, Rochester, MN 55905 USA
| | - Dawn S. Milliner
- Division of Nephrology and Hypertension, College of Medicine and Science, Mayo Clinic, 200 First Street SW, Rochester, MN 55905 USA
| | - Andrew D. Rule
- Division of Nephrology and Hypertension, College of Medicine and Science, Mayo Clinic, 200 First Street SW, Rochester, MN 55905 USA
| | - John C. Lieske
- Division of Nephrology and Hypertension, College of Medicine and Science, Mayo Clinic, 200 First Street SW, Rochester, MN 55905 USA
- Department of Laboratory Medicine and Pathology, College of Medicine and Science, Mayo Clinic, 200 First Street SW, Rochester, MN 55905 USA
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Zarad A, Shaarawy S, Anwer HF, Elwafa RA, El-Medany S. Renal resistance indices and neutrophil gelatinase-associated lipocalin for early prediction of acute kidney injury in patients with severe preeclampsia. EGYPTIAN JOURNAL OF ANAESTHESIA 2020. [DOI: 10.1080/11101849.2020.1842088] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
Affiliation(s)
- Ahmed Zarad
- Assistant Lecturer of Anaesthesia and Surgical Intensive Care, Alexandria Faculty of Medicine, Alexandria, Egypt
| | - Salwa Shaarawy
- Anaesthesia and Surgical Intensive Care, Alexandria Faculty of Medicine, Alexandria, Egypt
| | - Hisham Fouad Anwer
- Associate Professor of Anaesthesia and Surgical Intensive Care, Alexandria Faculty of Medicine, Alexandria, Egypt
| | - Reham Abo Elwafa
- Lecturer of Clinical Pathology, Alexandria Faculty of Medicine, Alexandria, Egypt
| | - Sally El-Medany
- Lecturer of Anaesthesia and Surgical Intensive Care, Alexandria Faculty of Medicine, Alexandria, Egypt
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Cai FH, Wu WY, Zhou XJ, Yu XJ, Lv JC, Wang SX, Liu G, Yang L. Diagnostic roles of urinary kidney microvesicles in diabetic nephropathy. ANNALS OF TRANSLATIONAL MEDICINE 2020; 8:1431. [PMID: 33313176 PMCID: PMC7723537 DOI: 10.21037/atm-20-441] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Background The pathology of diabetic nephropathy (DN) broadly involves the injury of glomeruli, tubulointerstitium and endothelium. Cells from these compartments can release increased numbers of microvesicles (MVs) into urine when stressed or damaged. Currently whether urinary MVs from these three parts can help diagnose DN and reflect pathological features remain unclear. Methods Forty-nine patients with histologically proven DN and 29 proteinuric controls with membranous nephropathy or minimal change disease were enrolled. Urinary podocyte, proximal tubular and endothelial cell-derived MVs were quantified by flow cytometry. Renal glomerular, tubulointerstitial and vascular lesions were semi-quantitatively scored and their relevance to urinary MVs were analyzed. Results DN patients had greater numbers of urinary MVs from podocytes, proximal tubular and endothelial cells compared with proteinuric controls. The combination of podocyte nephrin+ MVs and diabetic retinopathy optimally diagnose DN with 89.7% specificity and 88.9% sensitivity. Moreover, positive correlations were observed between urinary levels of proximal tubular MVs and the severity of tubular injury and between urinary levels of endothelial MVs and the degree of vascular injury. Using urinary proximal tubular MVs as the indicators for tubular injury, the differences between DN patients and proteinuric controls diminished after matching the degree of renal vascular injury or when proteinuria >8 g/24 h. Conclusions Urinary kidney-specific cell-derived MVs might serve as noninvasive biomarkers for the diagnosis of DN in diabetic proteinuric patients. Their elevated levels could reflect corresponding renal pathological lesions, helping physicians look into the heterogeneity of DN.
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Affiliation(s)
- Fang-Hao Cai
- Renal Division, Peking University First Hospital, Peking University Institute of Nephrology, Key Laboratory of Renal Disease, Ministry of Health of China, Key Laboratory of Chronic Kidney Disease Prevention and Treatment (Peking University), Ministry of Education, Beijing, China.,Renal Pathology Center, Peking University First Hospital, Beijing, China
| | - Wen-Yan Wu
- Renal Division, Peking University First Hospital, Peking University Institute of Nephrology, Key Laboratory of Renal Disease, Ministry of Health of China, Key Laboratory of Chronic Kidney Disease Prevention and Treatment (Peking University), Ministry of Education, Beijing, China.,Renal Pathology Center, Peking University First Hospital, Beijing, China
| | - Xu-Jie Zhou
- Renal Division, Peking University First Hospital, Peking University Institute of Nephrology, Key Laboratory of Renal Disease, Ministry of Health of China, Key Laboratory of Chronic Kidney Disease Prevention and Treatment (Peking University), Ministry of Education, Beijing, China.,Renal Pathology Center, Peking University First Hospital, Beijing, China
| | - Xiao-Juan Yu
- Renal Division, Peking University First Hospital, Peking University Institute of Nephrology, Key Laboratory of Renal Disease, Ministry of Health of China, Key Laboratory of Chronic Kidney Disease Prevention and Treatment (Peking University), Ministry of Education, Beijing, China.,Renal Pathology Center, Peking University First Hospital, Beijing, China
| | - Ji-Cheng Lv
- Renal Division, Peking University First Hospital, Peking University Institute of Nephrology, Key Laboratory of Renal Disease, Ministry of Health of China, Key Laboratory of Chronic Kidney Disease Prevention and Treatment (Peking University), Ministry of Education, Beijing, China
| | - Su-Xia Wang
- Renal Division, Peking University First Hospital, Peking University Institute of Nephrology, Key Laboratory of Renal Disease, Ministry of Health of China, Key Laboratory of Chronic Kidney Disease Prevention and Treatment (Peking University), Ministry of Education, Beijing, China.,Renal Pathology Center, Peking University First Hospital, Beijing, China.,Laboratory of Electron Microscopy, Ultrastructural Pathology Center, Peking University First Hospital, Beijing, China
| | - Gang Liu
- Renal Division, Peking University First Hospital, Peking University Institute of Nephrology, Key Laboratory of Renal Disease, Ministry of Health of China, Key Laboratory of Chronic Kidney Disease Prevention and Treatment (Peking University), Ministry of Education, Beijing, China.,Renal Pathology Center, Peking University First Hospital, Beijing, China
| | - Li Yang
- Renal Division, Peking University First Hospital, Peking University Institute of Nephrology, Key Laboratory of Renal Disease, Ministry of Health of China, Key Laboratory of Chronic Kidney Disease Prevention and Treatment (Peking University), Ministry of Education, Beijing, China.,Renal Pathology Center, Peking University First Hospital, Beijing, China
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Kwiatkowska E, Stefańska K, Zieliński M, Sakowska J, Jankowiak M, Trzonkowski P, Marek-Trzonkowska N, Kwiatkowski S. Podocytes-The Most Vulnerable Renal Cells in Preeclampsia. Int J Mol Sci 2020; 21:ijms21145051. [PMID: 32708979 PMCID: PMC7403979 DOI: 10.3390/ijms21145051] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2020] [Revised: 07/14/2020] [Accepted: 07/14/2020] [Indexed: 12/24/2022] Open
Abstract
Preeclampsia (PE) is a disorder that affects 3–5% of normal pregnancies. It was believed for a long time that the kidney, similarly to all vessels in the whole system, only sustained endothelial damage. The current knowledge gives rise to a presumption that the main role in the development of proteinuria is played by damage to the podocytes and their slit diaphragm. The podocyte damage mechanism in preeclampsia is connected to free VEGF and nitric oxide (NO) deficiency, and an increased concentration of endothelin-1 and oxidative stress. From national cohort studies, we know that women who had preeclampsia in at least one pregnancy carried five times the risk of developing end-stage renal disease (ESRD) when compared to women with physiological pregnancies. The focal segmental glomerulosclerosis (FSGS) is the dominant histopathological lesion in women with a history of PE. The kidney’s podocytes are not subject to replacement or proliferation. Podocyte depletion exceeding 20% resulted in FSGS, which is a reason for the later development of ESRD. In this review, we present the mechanism of kidney (especially podocytes) injury in preeclampsia. We try to explain how this damage affects further changes in the morphology and function of the kidneys after pregnancy.
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Affiliation(s)
- Ewa Kwiatkowska
- Clinical Department of Nephrology, Transplantology and Internal Medicine, Pomeranian Medical University, 70-111 Szczecin, Poland;
| | - Katarzyna Stefańska
- Department of Obstetrics, Medical University of Gdańsk, 80-210 Gdańsk, Poland
- Correspondence:
| | - Maciej Zieliński
- Department of Medical Immunology, Medical University of Gdańsk, 80-210 Gdańsk, Poland; (M.Z.); (J.S.); (M.J.); (P.T.)
| | - Justyna Sakowska
- Department of Medical Immunology, Medical University of Gdańsk, 80-210 Gdańsk, Poland; (M.Z.); (J.S.); (M.J.); (P.T.)
| | - Martyna Jankowiak
- Department of Medical Immunology, Medical University of Gdańsk, 80-210 Gdańsk, Poland; (M.Z.); (J.S.); (M.J.); (P.T.)
| | - Piotr Trzonkowski
- Department of Medical Immunology, Medical University of Gdańsk, 80-210 Gdańsk, Poland; (M.Z.); (J.S.); (M.J.); (P.T.)
| | - Natalia Marek-Trzonkowska
- International Centre for Cancer Vaccine Science Cancer Immunology Group, University of Gdansk, 80-822 Gdańsk, Poland;
- Laboratory of Immunoregulation and Cellular Therapies, Department of Family Medicine, Medical University of Gdańsk, 80-210 Gdańsk, Poland
| | - Sebastian Kwiatkowski
- Department of Obstetrics and Gynecology, Pomeranian Medical University, 70-111 Szczecin, Poland;
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Suzuki T, Ichikawa D, Nakata M, Watanabe S, Han W, Kohatsu K, Shirai S, Imai N, Koike J, Shibagaki Y. Nephrotic syndrome due to preeclampsia before 20 weeks of gestation: a case report. BMC Nephrol 2020; 21:240. [PMID: 32600286 PMCID: PMC7322849 DOI: 10.1186/s12882-020-01876-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2020] [Accepted: 06/01/2020] [Indexed: 02/07/2023] Open
Abstract
Background Preeclampsia (PE) refers to the development of hypertension and new-onset proteinuria or progressive organ damage (especially kidney) in a previously normotensive pregnant women after 20 weeks of gestation. Thus, new-onset nephrotic syndrome due to PE before 20 weeks of gestation seems to be rare, making its diagnosis difficult in this time period. Case presentation A 28-year-old woman presented with a new-onset nephrotic syndrome at 16 weeks of gestation. A high dose of oral glucocorticoids (prednisolone, 40 mg) was initiated for presumed glomerulonephritis since she presented with severe nephrotic syndrome before 20 weeks of gestation, however, the treatment was not effective. At 21 weeks of gestation, we confirmed that the soluble fms-like tyrosine kinase-1 (sFlt-1)/placental growth factor (PlGF) ratio was very high (sFlt-1, 13,400 pg/mL; PlGF, 21.9 pg/mL; serum sFlt-1/PlGF ratio 611.9). Therefore, we diagnosed nephrotic syndrome due to PE, and oral glucocorticoids were discontinued. After she underwent a cesarean section at 24 weeks & 3 days, we performed a kidney biopsy. Focal segmental sclerotic lesions with epithelial cell hyperplasia and foam cells in the tubular poles were seen on light microscopy. On immunofluorescence tests, C4d staining showed linear peripheral patterns in the glomeruli. Electron microscopy revealed diffuse subendothelial edema with focal foot process effacement. The histological diagnosis was severe glomerular endotheliosis with focal segmental glomerulosclerosis. Furthermore, the histology of placenta was consistent with PE. Eight months after delivery, her proteinuria disappeared completely. Conclusions We not only confirmed an abnormal serum sFlt-1/PlGF ratio but also presented the histology compatible with pure PE in the kidney and placenta in a case of nephrotic syndrome before 20 weeks of gestation. The serum sFlt-1/PlGF ratio may be useful in determining the treatment strategy for atypical cases of pregnant women with nephrotic syndrome, particularly before 20 weeks of gestation.
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Affiliation(s)
- Tomo Suzuki
- Division of Nephrology and Hypertension, Department of Internal Medicine, St. Marianna University School of Medicine, 216-8511, 2-16-1, Sugao, Miyamae-ku, Kawasaki, Kanagawa, Japan. .,Department of Nephrology, Kameda Medical Center, Chiba, Japan.
| | - Daisuke Ichikawa
- Division of Nephrology and Hypertension, Department of Internal Medicine, St. Marianna University School of Medicine, 216-8511, 2-16-1, Sugao, Miyamae-ku, Kawasaki, Kanagawa, Japan
| | - Mayumi Nakata
- Division of Nephrology and Hypertension, Department of Internal Medicine, St. Marianna University School of Medicine, 216-8511, 2-16-1, Sugao, Miyamae-ku, Kawasaki, Kanagawa, Japan
| | - Shiika Watanabe
- Division of Nephrology and Hypertension, Department of Internal Medicine, St. Marianna University School of Medicine, 216-8511, 2-16-1, Sugao, Miyamae-ku, Kawasaki, Kanagawa, Japan
| | - Wei Han
- Division of Nephrology and Hypertension, Department of Internal Medicine, St. Marianna University School of Medicine, 216-8511, 2-16-1, Sugao, Miyamae-ku, Kawasaki, Kanagawa, Japan
| | - Kaori Kohatsu
- Division of Nephrology and Hypertension, Department of Internal Medicine, St. Marianna University School of Medicine, 216-8511, 2-16-1, Sugao, Miyamae-ku, Kawasaki, Kanagawa, Japan
| | - Sayuri Shirai
- Department of Nephrology and Hypertension, St. Marianna University School of Medicine Yokohama City Seibu Hospital, Yokohama, Kanagawa, Japan
| | - Naohiko Imai
- Division of Nephrology and Hypertension, Department of Internal Medicine, St. Marianna University School of Medicine, 216-8511, 2-16-1, Sugao, Miyamae-ku, Kawasaki, Kanagawa, Japan
| | - Junki Koike
- Department of Diagnostic Pathology, St. Marianna University School of Medicine, Kawasaki, Kanagawa, Japan
| | - Yugo Shibagaki
- Division of Nephrology and Hypertension, Department of Internal Medicine, St. Marianna University School of Medicine, 216-8511, 2-16-1, Sugao, Miyamae-ku, Kawasaki, Kanagawa, Japan
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36
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Zhang J, Li H, Fan B, Xu W, Zhang X. Extracellular vesicles in normal pregnancy and pregnancy-related diseases. J Cell Mol Med 2020; 24:4377-4388. [PMID: 32175696 PMCID: PMC7176865 DOI: 10.1111/jcmm.15144] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2019] [Revised: 02/20/2020] [Accepted: 02/24/2020] [Indexed: 12/11/2022] Open
Abstract
Extracellular vesicles (EVs) are nanosized, membranous vesicles released by almost all types of cells. Extracellular vesicles can be classified into distinct subtypes according to their sizes, origins and functions. Extracellular vesicles play important roles in intercellular communication through the transfer of a wide spectrum of bioactive molecules, contributing to the regulation of diverse physiological and pathological processes. Recently, it has been established that EVs mediate foetal‐maternal communication across gestation. Abnormal changes in EVs have been reported to be critically involved in pregnancy‐related diseases. Moreover, EVs have shown great potential to serve as biomarkers for the diagnosis of pregnancy‐related diseases. In this review, we discussed about the roles of EVs in normal pregnancy and how changes in EVs led to complicated pregnancy with an emphasis on their values in predicting and monitoring of pregnancy‐related diseases.
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Affiliation(s)
- Jiayin Zhang
- Jiangsu Key Laboratory of Medical Science and Laboratory Medicine, School of Medicine, Jiangsu University, Zhenjiang, China
| | - Haibo Li
- Department of Clinical Laboratory, Nantong Maternal and Child Health Care Hospital, Nantong, China
| | - Boyue Fan
- Jiangsu Key Laboratory of Medical Science and Laboratory Medicine, School of Medicine, Jiangsu University, Zhenjiang, China
| | - Wenrong Xu
- Jiangsu Key Laboratory of Medical Science and Laboratory Medicine, School of Medicine, Jiangsu University, Zhenjiang, China
| | - Xu Zhang
- Jiangsu Key Laboratory of Medical Science and Laboratory Medicine, School of Medicine, Jiangsu University, Zhenjiang, China
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Bellos I, Pergialiotis V, Loutradis D, Papapanagiotou A, Daskalakis G. The role of hemoglobin degradation pathway in preeclampsia: A systematic review and meta-analysis. Placenta 2020; 92:9-16. [PMID: 32056786 DOI: 10.1016/j.placenta.2020.01.014] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/13/2019] [Revised: 12/22/2019] [Accepted: 01/24/2020] [Indexed: 01/02/2023]
Abstract
INTRODUCTION Overproduction of fetal hemoglobin by the placenta leading to increased consumption of endogenous heme scavenging proteins has been recently implicated as a novel pathway in the pathogenesis of preeclampsia. The aim of the present systematic review was to evaluate maternal serum levels of fetal hemoglobin, haptoglobin, heme oxygenase-1, hemopexin and α1-microglobulin, as well as haptoglobin phenotypes among preeclamptic and healthy pregnant women and assess their predictive role in the disease. METHODS Medline, Scopus, CENTRAL, Clinicaltrials.gov and Google Scholar databases were systematically searched from inception. All studies comparing levels of fetal hemoglobin or heme scavengers among preeclamptic and healthy pregnant controls were deemed eligible. RESULTS Twenty-three studies were included, with a total number of 7461 pregnant women. Quantitative synthesis was not conducted for the comparison of serum levels due to high heterogeneity. Current evidence suggests that preeclampsia is associated with increased levels of fetal hemoglobin and α1-microglobulin, as well as with lower levels of serum hemopexin. Data regarding serum haptoglobin and heme oxygenase-1 were conflicting, as the available evidence did not unanimously suggest a significant change of their levels in the disease. Network meta-analysis indicated no significant association for any of the haptoglobin phenotypes with preeclampsia development. DISCUSSION The present review suggests that preeclampsia may be associated with increased fetal hemoglobin and α1-microglobulin and decreased hemopexin levels, although inter-study heterogeneity was high. Future large-scale studies are needed to fully elucidate the predictive efficacy of these markers by introducing cut-off values and defining the optimal gestational age for sampling.
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Affiliation(s)
- Ioannis Bellos
- Laboratory of Experimental Surgery and Surgical Research N.S. Christeas, Athens University Medical School, National and Kapodistrian University of Athens, Greece.
| | - Vasilios Pergialiotis
- Laboratory of Experimental Surgery and Surgical Research N.S. Christeas, Athens University Medical School, National and Kapodistrian University of Athens, Greece
| | - Dimitrios Loutradis
- First Department of Obstetrics and Gynecology, Alexandra Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Angeliki Papapanagiotou
- Department of Biological Chemistry, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Georgios Daskalakis
- First Department of Obstetrics and Gynecology, Alexandra Hospital, National and Kapodistrian University of Athens, Athens, Greece
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Molecular Targets of Aspirin and Prevention of Preeclampsia and Their Potential Association with Circulating Extracellular Vesicles during Pregnancy. Int J Mol Sci 2019; 20:ijms20184370. [PMID: 31492014 PMCID: PMC6769718 DOI: 10.3390/ijms20184370] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2019] [Revised: 07/30/2019] [Accepted: 08/26/2019] [Indexed: 12/26/2022] Open
Abstract
Uncomplicated healthy pregnancy is the outcome of successful fertilization, implantation of embryos, trophoblast development and adequate placentation. Any deviation in these cascades of events may lead to complicated pregnancies such as preeclampsia (PE). The current incidence of PE is 2–8% in all pregnancies worldwide, leading to high maternal as well as perinatal mortality and morbidity rates. A number of randomized controlled clinical trials observed the association between low dose aspirin (LDA) treatment in early gestational age and significant reduction of early onset of PE in high-risk pregnant women. However, a substantial knowledge gap exists in identifying the particular mechanism of action of aspirin on placental function. It is already established that the placental-derived exosomes (PdE) are present in the maternal circulation from 6 weeks of gestation, and exosomes contain bioactive molecules such as proteins, lipids and RNA that are a “fingerprint” of their originating cells. Interestingly, levels of exosomes are higher in PE compared to normal pregnancies, and changes in the level of PdE during the first trimester may be used to classify women at risk for developing PE. The aim of this review is to discuss the mechanisms of action of LDA on placental and maternal physiological systems including the role of PdE in these phenomena. This review article will contribute to the in-depth understanding of LDA-induced PE prevention.
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39
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Wang Y, Zhao S, Gu Y, Lewis DF. Loss of slit protein nephrin is associated with reduced antioxidant superoxide dismutase expression in podocytes shed from women with preeclampsia. Physiol Rep 2019; 6:e13785. [PMID: 29981208 PMCID: PMC6035334 DOI: 10.14814/phy2.13785] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2018] [Accepted: 06/13/2018] [Indexed: 01/19/2023] Open
Abstract
Recent findings of podocyte shedding/podocyturia highlight the central significance of podocyte injury in preeclampsia, a hypertensive disorder unique to human pregnancy. To test the hypothesis that oxidative stress contributes to kidney podocyte injury in preeclampsia, we specifically examined expression and distribution of antioxidant CuZn‐SOD with nephrin and podoplanin in shed podocytes from women with preeclampsia. Human podocyte AB 8/13 cells served as control. We found that CuZn‐SOD was localized at the front/outreach region of nephrin at the cell periphery (foot process areas) in control podocytes and expression of CuZn‐SOD, nephrin, and podoplanin were all dislocated or lost in shed podocytes from preeclamptic patients. We further tested oxidative stress‐induced nephrin shedding in podocytes, in which AB 8/13 podocytes were cultured under lowered oxygen condition (2%O2) or treated with hypoxic mimicking agent cobalt chloride. Our results showed that reduced nephrin and podoplanin expression were associated with downregulation of CuZn‐SOD expression in podocytes when cells were cultured under lowered oxygen or hypoxic conditions. Nephrin shed in urinary specimen from preeclamptic women was also determined by immunoprecipitation/immunoblotting. The molecular sizes of nephrin that corresponded to that were lost when cells were cultured under hypoxic conditions. We concluded that increased oxidative stress plays a significant role in inducing podocyte protein shedding in preeclampsia.
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Affiliation(s)
- Yuping Wang
- Department of Obstetrics and Gynecology, Louisiana State University Health Sciences Center, Shreveport, Louisiana
| | - Shuang Zhao
- Department of Obstetrics and Gynecology, Louisiana State University Health Sciences Center, Shreveport, Louisiana
| | - Yang Gu
- Department of Obstetrics and Gynecology, Louisiana State University Health Sciences Center, Shreveport, Louisiana
| | - David F Lewis
- Department of Obstetrics and Gynecology, Louisiana State University Health Sciences Center, Shreveport, Louisiana
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40
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Lu J, Hu ZB, Chen PP, Lu CC, Zhang JX, Li XQ, Yuan BY, Huang SJ, Ma KL. Urinary podocyte microparticles are associated with disease activity and renal injury in systemic lupus erythematosus. BMC Nephrol 2019; 20:303. [PMID: 31382919 PMCID: PMC6683479 DOI: 10.1186/s12882-019-1482-z] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2019] [Accepted: 07/22/2019] [Indexed: 12/14/2022] Open
Abstract
Background New non-invasive biomarkers are demanded to identify renal damage in various autoimmune-associated kidney diseases. Glomerular podocyte damage mediated by systemic lupus erythematosus (SLE) plays an important role in the pathogenesis and progression of lupus nephritis (LN). This study evaluated whether the podocyte-derived microparticles (MPs) were novel biomarkers of clinical and histological features in SLE patients with LN. Methods A cross-sectional study, including 34 SLE patients and 16 healthy controls, was designed. Urinary annexin V+ podocalyxin+ MPs of all participants were quantified by flow cytometry. The correlation of podocyte-derived MPs with clinical and histological parameters of SLE patients was analysed. Results The number of annexin V+ podocalyxin+ MPs from urine samples were markly increased in patients with SLE. Furthermore, the level of urinary podocyte-derived MPs was positively correlated with the SLE Disease Activity Index (SLEDAI) score, anti-dsDNA antibody titre, erythrocyte sedimentation rate, and proteinuria. Conversely, it was negatively correlated with the level of complement C3 and serum albumin. The number of urinary podocyte-derived MPs was significantly increased in SLE patients with high activity indices. Receiver operating characteristic (ROC) curves were calculated to assess the power for podocyte-derived MP levels in differentiating between SLE patients with and without LN. Podocyte-derived MP levels were able to differentiate between SLE patients with mild disease activity, as well as those with moderate and above disease activity. SLE patients showed increased podocyte-derived MP excretion into the urine. Conclusions These findings suggest that the change in urinary podocyte-derived MP levels could be useful for evaluating and monitoring SLE disease activity.
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Affiliation(s)
- Jian Lu
- Institute of Nephrology, Zhongda Hospital, School of Medicine, Southeast University, NO. 87, Ding Jia Qiao Road, Nang Jing City, 210009, Jiang Su Province, China
| | - Ze Bo Hu
- Institute of Nephrology, Zhongda Hospital, School of Medicine, Southeast University, NO. 87, Ding Jia Qiao Road, Nang Jing City, 210009, Jiang Su Province, China
| | - Pei Pei Chen
- Institute of Nephrology, Zhongda Hospital, School of Medicine, Southeast University, NO. 87, Ding Jia Qiao Road, Nang Jing City, 210009, Jiang Su Province, China
| | - Chen Chen Lu
- Institute of Nephrology, Zhongda Hospital, School of Medicine, Southeast University, NO. 87, Ding Jia Qiao Road, Nang Jing City, 210009, Jiang Su Province, China
| | - Jia Xiu Zhang
- Institute of Nephrology, Zhongda Hospital, School of Medicine, Southeast University, NO. 87, Ding Jia Qiao Road, Nang Jing City, 210009, Jiang Su Province, China
| | - Xue Qi Li
- Institute of Nephrology, Zhongda Hospital, School of Medicine, Southeast University, NO. 87, Ding Jia Qiao Road, Nang Jing City, 210009, Jiang Su Province, China
| | - Ben Yin Yuan
- Institute of Nephrology, Zhongda Hospital, School of Medicine, Southeast University, NO. 87, Ding Jia Qiao Road, Nang Jing City, 210009, Jiang Su Province, China
| | - Si Jia Huang
- Institute of Nephrology, Zhongda Hospital, School of Medicine, Southeast University, NO. 87, Ding Jia Qiao Road, Nang Jing City, 210009, Jiang Su Province, China
| | - Kun Ling Ma
- Institute of Nephrology, Zhongda Hospital, School of Medicine, Southeast University, NO. 87, Ding Jia Qiao Road, Nang Jing City, 210009, Jiang Su Province, China.
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Erdbrügger U, Le TH. Extracellular vesicles as a novel diagnostic and research tool for patients with HTN and kidney disease. Am J Physiol Renal Physiol 2019; 317:F641-F647. [PMID: 31313949 DOI: 10.1152/ajprenal.00071.2019] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Hypertension (HTN) affects one in three adults in the United States and is a major risk factor for cardiovascular disease and kidney failure. There is emerging evidence that more intense blood pressure lowering reduces mortality in patients with kidney disease who are at risk of cardiovascular disease and progression to end-stage renal disease. However, the ideal blood pressure threshold for patients with kidney disease remains a question of debate. Novel tools to more precisely diagnose HTN, tailor treatment, and predict the risk of end-organ damage such as kidney disease are needed. Analysis of circulating and urinary extracellular vesicles (EVs) and their cargo (protein and RNA) has the potential to identify novel noninvasive biomarkers that can also reflect a specific pathological mechanism of different HTN phenotypes. We will discuss the use of extracellular vesicles as markers of HTN severity and explain their profile change with antihypertensive medicine and potential to detect early end-organ damage. However, more studies with enhanced rigor in this field are needed to define the blood pressure threshold to prevent or delay kidney disease progression and decrease cardiovascular risk.
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Affiliation(s)
- Uta Erdbrügger
- Division of Nephrology, Department of Medicine, University of Virginia Health System, Charlottesville, Virginia
| | - Thu H Le
- Division of Nephrology, Department of Medicine, University of Rochester School of Medicine, Rochester, New York
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Erlandsson L, Ducat A, Castille J, Zia I, Kalapotharakos G, Hedström E, Vilotte JL, Vaiman D, Hansson SR. Alpha-1 microglobulin as a potential therapeutic candidate for treatment of hypertension and oxidative stress in the STOX1 preeclampsia mouse model. Sci Rep 2019; 9:8561. [PMID: 31189914 PMCID: PMC6561956 DOI: 10.1038/s41598-019-44639-9] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2018] [Accepted: 05/21/2019] [Indexed: 01/22/2023] Open
Abstract
Preeclampsia is a human placental disorder affecting 2–8% of pregnancies worldwide annually, with hypertension and proteinuria appearing after 20 weeks of gestation. The underlying cause is believed to be incomplete trophoblast invasion of the maternal spiral arteries during placentation in the first trimester, resulting in oxidative and nitrative stress as well as maternal inflammation and organ alterations. In the Storkhead box 1 (STOX1) preeclampsia mouse model, pregnant females develop severe and early onset manifestations as seen in human preeclampsia e.g. gestational hypertension, proteinuria, and organ alterations. Here we aimed to evaluate the therapeutic potential of human recombinant alpha-1 microglobulin (rA1M) to alleviate the manifestations observed. Human rA1M significantly reduced the hypertension during gestation and significantly reduced the level of hypoxia and nitrative stress in the placenta. In addition, rA1M treatment reduced cellular damage in both placenta and kidneys, thereby protecting the tissue and improving their function. This study confirms that rA1M has the potential as a therapeutic drug in preeclampsia, and likely also in other pathological conditions associated with oxidative stress, by preserving normal organ function.
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Affiliation(s)
- Lena Erlandsson
- Obstetrics and Gynecology, Department of Clinical Sciences Lund, Lund University, Lund, Sweden.
| | - Aurélien Ducat
- INSERM U1016, CNRS UMR8104, Faculté de Médecine, Institut Cochin, Paris, France
| | - Johann Castille
- INRA-AgroParisTech, UMR1313 Génétique Animale et Biologie Intégrative, Institut National de la Recherche Agronomique, Jouy-en-Josas, France
| | - Isac Zia
- Obstetrics and Gynecology, Department of Clinical Sciences Lund, Lund University, Lund, Sweden
| | | | - Erik Hedström
- Clinical Physiology, Department of Clinical Sciences Lund, Lund University, Lund, Sweden.,Diagnostic Radiology, Department of Clinical Sciences Lund, Lund University, Lund, Sweden
| | - Jean-Luc Vilotte
- INRA-AgroParisTech, UMR1313 Génétique Animale et Biologie Intégrative, Institut National de la Recherche Agronomique, Jouy-en-Josas, France
| | - Daniel Vaiman
- INSERM U1016, CNRS UMR8104, Faculté de Médecine, Institut Cochin, Paris, France
| | - Stefan R Hansson
- Obstetrics and Gynecology, Department of Clinical Sciences Lund, Lund University, Lund, Sweden
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Santelli A, Sun IO, Eirin A, Abumoawad AM, Woollard JR, Lerman A, Textor S, Puranik AS, Lerman LO. Senescent Kidney Cells in Hypertensive Patients Release Urinary Extracellular Vesicles. J Am Heart Assoc 2019; 8:e012584. [PMID: 31433703 PMCID: PMC6585370 DOI: 10.1161/jaha.119.012584] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/14/2019] [Accepted: 05/03/2019] [Indexed: 12/13/2022]
Abstract
Background Hypertension may be associated with renal cellular injury. Cells in distress release extracellular vesicles (EVs), and their numbers in urine may reflect renal injury. Cellular senescence, an irreversible growth arrest in response to a noxious milieu, is characterized by release of proinflammatory cytokines. We hypothesized that EVs released by senescent nephron cells can be identified in urine of patients with hypertension. Methods and Results We recruited patients with essential hypertension (EH) or renovascular hypertension and healthy volunteers (n=14 each). Renal oxygenation was assessed using magnetic resonance imaging and blood samples collected from both renal veins for cytokine-level measurements. EVs isolated from urine samples were characterized by imaging flow cytometry based on specific markers, including p16 (senescence marker), calyxin (podocytes), urate transporter 1 (proximal tubules), uromodulin (ascending limb of Henle's loop), and prominin-2 (distal tubules). Overall percentage of urinary p16+ EVs was elevated in EH and renovascular hypertension patients compared with healthy volunteers and correlated inversely with renal function and directly with renal vein cytokine levels. Urinary levels of p16+/urate transporter 1+ were elevated in all hypertensive subjects compared with healthy volunteers, whereas p16+/prominin-2+ levels were elevated only in EH versus healthy volunteers and p16+/uromodulin+ in renovascular hypertension versus EH. Conclusions Levels of p16+ EVs are elevated in urine of hypertensive patients and may reflect increased proximal tubular cellular senescence. In EH, EVs originate also from distal tubules and in renovascular hypertension from Henle's loop. Hence, urinary EVs levels may be useful to identify intrarenal sites of cellular senescence.
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Affiliation(s)
- Adrian Santelli
- Division of Nephrology and HypertensionMayo ClinicRochesterMN
- Department of PhysiopathologyHospital de ClinicasMontevideoUruguay
| | - In O. Sun
- Division of Nephrology and HypertensionMayo ClinicRochesterMN
| | - Alfonso Eirin
- Division of Nephrology and HypertensionMayo ClinicRochesterMN
| | | | | | - Amir Lerman
- Department of Cardiovascular DiseasesMayo ClinicRochesterMN
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Affiliation(s)
- Ranine Ghamrawi
- Division of Nephrology and Hypertension, Mayo Clinic, Rochester, Minnesota, USA
| | - Andrea G. Kattah
- Division of Nephrology and Hypertension, Mayo Clinic, Rochester, Minnesota, USA
| | - Vesna D. Garovic
- Division of Nephrology and Hypertension, Mayo Clinic, Rochester, Minnesota, USA
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45
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Zhang LH, Zhu XY, Eirin A, Nargesi AA, Woollard JR, Santelli A, Sun IO, Textor SC, Lerman LO. Early podocyte injury and elevated levels of urinary podocyte-derived extracellular vesicles in swine with metabolic syndrome: role of podocyte mitochondria. Am J Physiol Renal Physiol 2019; 317:F12-F22. [PMID: 31042059 DOI: 10.1152/ajprenal.00399.2018] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Metabolic syndrome (MetS) is associated with nutrient surplus and kidney hyperfiltration, accelerating chronic renal failure. The potential involvement of podocyte damage in early MetS remains unclear. Mitochondrial dysfunction is an important determinant of renal damage, but whether it contributes to MetS-related podocyte injury remains unknown. Domestic pigs were studied after 16 wk of diet-induced MetS, MetS treated with the mitochondria-targeted peptide elamipretide (ELAM; 0.1 mg·kg-1·day-1 sc) for the last month of diet, and lean controls (n = 6 pigs/group). Glomerular filtration rate (GFR) and renal blood flow (RBF) were measured using multidetector computed tomography, and podocyte and mitochondrial injury were measured by light and electron microscopy. Urinary levels of podocyte-derived extracellular vesicles (pEVs; nephrin positive/podocalyxin positive) were characterized by flow cytometry. Body weight, blood pressure, RBF, and GFR were elevated in MetS. Glomerular size and glomerular injury score were also elevated in MetS and decreased after ELAM treatment. Evidence of podocyte injury, impaired podocyte mitochondria, and foot process width were all increased in MetS but restored with ELAM. The urinary concentration of pEVs was elevated in MetS pigs and directly correlated with renal dysfunction, glomerular injury, and fibrosis and inversely correlated with glomerular nephrin expression. Additionally, pEV numbers were elevated in the urine of obese compared with lean human patients. Early MetS induces podocyte injury and mitochondrial damage, which can be blunted by mitoprotection. Urinary pEVs reflecting podocyte injury might represent early markers of MetS-related kidney disease and a novel therapeutic target.
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Affiliation(s)
- Li-Hong Zhang
- Division of Nephrology and Hypertension, Mayo Clinic , Rochester, Minnesota.,Department of Nephrology, The Fifth People's Hospital of Shanghai, Fudan University , Shanghai , China
| | - Xiang-Yang Zhu
- Division of Nephrology and Hypertension, Mayo Clinic , Rochester, Minnesota
| | - Alfonso Eirin
- Division of Nephrology and Hypertension, Mayo Clinic , Rochester, Minnesota
| | | | - John R Woollard
- Division of Nephrology and Hypertension, Mayo Clinic , Rochester, Minnesota
| | - Adrian Santelli
- Division of Nephrology and Hypertension, Mayo Clinic , Rochester, Minnesota
| | - In O Sun
- Division of Nephrology and Hypertension, Mayo Clinic , Rochester, Minnesota
| | - Stephen C Textor
- Division of Nephrology and Hypertension, Mayo Clinic , Rochester, Minnesota
| | - Lilach O Lerman
- Division of Nephrology and Hypertension, Mayo Clinic , Rochester, Minnesota
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Tandem mass spectrometry analysis of urinary podocalyxin and podocin in the investigation of podocyturia in women with preeclampsia and Fabry disease patients. Clin Chim Acta 2019; 495:67-75. [PMID: 30898510 DOI: 10.1016/j.cca.2019.03.1615] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2019] [Revised: 03/15/2019] [Accepted: 03/15/2019] [Indexed: 12/29/2022]
Abstract
BACKGROUND Podocytes are highly differentiated visceral cells, and several related specific proteins, such as podocalyxin and podocin are potential tools for the evaluation of podocyturia. However, precise quantitation of podocyturia-related proteins is complex and often unreliable. METHOD A reversed-phase ultra-performance liquid chromatography coupled to tandem mass spectrometry method was developed and validated to quantify podocalyxin and podocin levels in urine supernatant by using specific cleavable peptides and standards. Urine samples from women with normotensive or hypertensive pregnancies, gestational diabetes and preeclampsia, as well as treated and untreated Fabry patients, and gender-matched controls were investigated. RESULTS The multiplex analysis shows that podocalyxin levels were higher than podocin levels in patients, the former being particularly higher in pregnant women. Women with preeclampsia had abnormal urine levels of both proteins with a higher sensitivity for podocalyxin. Slightly increased levels of podocin were also observed in Fabry males, while both proteins were increased in untreated Fabry females. Correlations were established between podocalyxin and podocin levels and clinical parameters associated with Fabry disease and preeclampsia. CONCLUSIONS This methodology makes possible the precise, simultaneous and reliable analysis of podocalyxin and podocin levels, and offers a valuable tool for the evaluation of podocyturia.
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Ellis R, Katerelos M, Choy SW, Cook N, Lee M, Paizis K, Pell G, Walker S, Power DA, Mount PF. Increased expression and phosphorylation of 6-phosphofructo-2-kinase/fructose-2,6-bisphosphatase isoforms in urinary exosomes in pre-eclampsia. J Transl Med 2019; 17:60. [PMID: 30819197 PMCID: PMC6394033 DOI: 10.1186/s12967-019-1806-6] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2018] [Accepted: 02/21/2019] [Indexed: 12/13/2022] Open
Abstract
Background Glycolysis is altered in various kidney diseases, but little is known about glycolysis in pre-eclampsia, a multi-system disorder with major pathological effects on the kidney. Urinary exosomes provide a non-invasive alternative for studying changes in kidney metabolism. This study aims to characterise the expression and phosphorylation of isozymes of the key glycolytic regulatory protein, 6-phosphofructokinase-2-kinase/fructose-2,6-bisphosphatase (PFK-2/FBPase-2), in urinary exosomes of subjects with pre-eclampsia (PE), compared to normotensive non-pregnant (NC) and normotensive pregnant (NP) controls. Methods A cross-sectional study of NC (n = 19), NP (n = 23) and PE (n = 29) subjects was performed. Exosomes were isolated from urine samples by differential ultracentrifugation, and then analyzed by Western blot and densitometry for expression of PFK-2/FBPase-2 isozymes (PFKFB2, PFKFB3 and PFKFB4) and phosphorylation of PFKFB2 at residues Ser483 and Ser466 and PFKFB3 at Ser461. Results PFKFB2 expression was increased 4.7-fold in PE compared to NP (p < 0.001). PFKFB2 phosphorylation at Ser483 was increased 2.6-fold in PE compared to NP (p = 0.002). Expression of phosphorylated PFKFB2/PFKFB3 at Ser466/Ser461 was increased in PE, being present in 77.4% (95% CI 59.9–88.9%) of PE and 8.3% (95% CI 1.2–27.0%) of NP samples (p < 0.001). PFKFB3 was more commonly expressed in PE, detected in 90.3% (95% CI 74.3–97.4%) of PE and 8.3% (95% CI 1.2–27.0%) of NP samples (p < 0.001). PFKFB4 had a 7.2-fold increase in expression in PE compared to NP (p < 0.001). No significant differences between NP and NC groups were observed. Conclusion Regulatory proteins that increase glycolysis are increased in the urinary exosomes of subjects with pre-eclampsia, suggesting that renal glycolysis may be increased in this condition.
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Affiliation(s)
- R Ellis
- Faculty of Medicine, Dentistry and Health Sciences, University of Melbourne, Parkville, Australia.,Department of Nephrology, Austin Health, Studley Road, Heidelberg, Melbourne, VIC, 3084, Australia
| | - M Katerelos
- Department of Nephrology, Austin Health, Studley Road, Heidelberg, Melbourne, VIC, 3084, Australia.,Kidney Laboratory, Institute for Breathing and Sleep, Heidelberg, Australia
| | - S W Choy
- Department of Nephrology, Austin Health, Studley Road, Heidelberg, Melbourne, VIC, 3084, Australia
| | - N Cook
- Department of Nephrology, Austin Health, Studley Road, Heidelberg, Melbourne, VIC, 3084, Australia
| | - M Lee
- Faculty of Medicine, Dentistry and Health Sciences, University of Melbourne, Parkville, Australia.,Department of Nephrology, Austin Health, Studley Road, Heidelberg, Melbourne, VIC, 3084, Australia.,Kidney Laboratory, Institute for Breathing and Sleep, Heidelberg, Australia
| | - K Paizis
- Department of Nephrology, Austin Health, Studley Road, Heidelberg, Melbourne, VIC, 3084, Australia
| | - G Pell
- Mercy Hospital for Women, Heidelberg, Australia
| | - S Walker
- Mercy Hospital for Women, Heidelberg, Australia
| | - D A Power
- Faculty of Medicine, Dentistry and Health Sciences, University of Melbourne, Parkville, Australia.,Department of Nephrology, Austin Health, Studley Road, Heidelberg, Melbourne, VIC, 3084, Australia.,Kidney Laboratory, Institute for Breathing and Sleep, Heidelberg, Australia
| | - P F Mount
- Faculty of Medicine, Dentistry and Health Sciences, University of Melbourne, Parkville, Australia. .,Department of Nephrology, Austin Health, Studley Road, Heidelberg, Melbourne, VIC, 3084, Australia. .,Kidney Laboratory, Institute for Breathing and Sleep, Heidelberg, Australia.
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Wu F, Chen Y, Xiao H, Zou Z, Ning J, Chen H, Zou H. [Value of podocalyxin levels in urinary extracellular vesicles for diagnosis of diabetic nephropathy]. NAN FANG YI KE DA XUE XUE BAO = JOURNAL OF SOUTHERN MEDICAL UNIVERSITY 2019; 38:1126-1130. [PMID: 30377108 DOI: 10.12122/j.issn.1673-4254.2018.09.17] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
OBJECTIVE To explore the value of detecting podocalyxin (PCX) level in urinary extracellular vesicles for the diagnosis of diabetic nephropathy. METHODS This study was conducted among 57 diabetic patients admitted during the period from March to September, 2017, including 34 with uncomplicated diabetics and 23 with diabetic nephropathy; 21 patients with other types of nephropathy and 11 healthy individuals were also included to serve as the controls. Transmission electron microscopy (TEM) and nanoparticle tracking analysis (NTA) were used to verify the separation of urinary extracellular vesicles. The molecular markers of extracellular vesicles (TSG101 and podocalyxin [PCX]) were detected using Western blotting. PCX levels in extracellular vesicles were also detected using ELISA. RESULTS TEM reveal the presence of numerous extracellular vesicles in the urine with intact morphology and different sizes, and most of them were below 300 nm in diameter as shown by NTA. TSG101 expression was detected in the samples from all the 4 groups. Positive expression of PCX was detected in the samples from patients with diabetic nephropathy but not in the other groups. In patients with diabetic nephropathy, the mean PCX levels (3.27±2.30 ng/μmol)was significantly higher than those in the healthy control group (1.22±0.36 ng/μmol), uncomplicated diabetes group (2.22±1.29 ng/μmol) and nephropathy group (1.24±0.45 ng/μmol). CONCLUSIONS PCX level in urinary extracellular vesicles is significantly increased in patients with diabetic nephropathy, suggesting the value of PCX as a potential marker for clinical diagnosis of diabetic nephropathy.
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Affiliation(s)
- Fan Wu
- Department of Nephrology, Affiliated Hospital of Putian University, Putian 351100, China.,Department of Nephrology, Third Affiliated Hospital of Southern Medical University, Guangzhou 510630, China
| | - Yunyin Chen
- Department of Nephrology, Affiliated Hospital of Putian University, Putian 351100, China.,Shunde Nanfang Medical University Science Park, Shunde 528000, China
| | - Hua Xiao
- Department of Nephrology, Affiliated Hospital of Putian University, Putian 351100, China
| | - Ziliang Zou
- Department of Nephrology, Affiliated Hospital of Putian University, Putian 351100, China.,Shunde Nanfang Medical University Science Park, Shunde 528000, China
| | - Jing Ning
- Department of Nephrology, Affiliated Hospital of Putian University, Putian 351100, China
| | - Haishan Chen
- Department of Nephrology, Affiliated Hospital of Putian University, Putian 351100, China
| | - Hequn Zou
- Department of Nephrology, Affiliated Hospital of Putian University, Putian 351100, China
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Manonelles A, Guiteras R, Melilli E, Lazzeri E, Goma M, Crespo E, Bestard O, Sola A, Romagnani P, Cruzado JM. The Presence of Urinary Renal Progenitor Cells in Stable Kidney Transplant Recipients Anticipates Allograft Deterioration. Front Physiol 2018; 9:1412. [PMID: 30364198 PMCID: PMC6191504 DOI: 10.3389/fphys.2018.01412] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2018] [Accepted: 09/18/2018] [Indexed: 12/18/2022] Open
Abstract
Long-term kidney transplant outcomes have reached mild improvements recently. Parietal epithelial cells (PECs) are progenitor cells located along the Bowman’s capsule that can be isolated in urine, and display the capability to replace podocytes, but in certain situations cause glomerulosclerosis. In this study, a cohort of stable kidney transplant recipients with 6 months protocol biopsy was divided in two groups depending on the presence (uPEC+; n = 41) or absence (uPEC-; n = 25) of PECs in urine and followed for 2 years. No differences were found between groups at 6 months after transplantation considering clinical variables, alloimmune response, renal function, albuminuria and graft pathology. However, uPEC+ group showed increased podocyturia and a higher rate of proliferating PECs along the Bowman’s capsule, without concomitant enhancement of the CD44 pro-sclerotic activation marker. Accordingly, 2 years follow up evidenced poorer outcomes in the uPEC+ group with worse renal function, increased albuminuria, wider mesangial expansion and more severe IFTA. In summary, chronic allograft damage can progress in certain stable-supposed grafts by podocyte detachment and reactive PECs proliferation, being the uPEC presence a biomarker of this process. This damage-response regenerative process, if sustained in time, might fail in preserve the allograft function and histology. Our study raises new prospects to overcome current limits on long-term allograft results.
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Affiliation(s)
- Anna Manonelles
- Nephrology Department, L'Hospitalet de Llobregat, Hospital Universitari de Bellvitge, Barcelona, Spain
| | - Roser Guiteras
- Experimental Nephrology, Department of Ciències Clíniques, Institut d'Investigació Biomèdica de Bellvitge (IDIBELL), Hospitalet de Llobregat, Universitat de Barcelona, Barcelona, Spain
| | - Edoardo Melilli
- Nephrology Department, L'Hospitalet de Llobregat, Hospital Universitari de Bellvitge, Barcelona, Spain
| | - Elena Lazzeri
- Excellence Centre for Research, Transfer and High Education for the Development of DE NOVO Therapies (DENOTHE), University of Florence, Florence, Italy
| | - Montse Goma
- Pathology Department, L'Hospitalet de Llobregat, Hospital Universitari de Bellvitge, Barcelona, Spain
| | - Elena Crespo
- Experimental Nephrology, Department of Ciències Clíniques, Institut d'Investigació Biomèdica de Bellvitge (IDIBELL), Hospitalet de Llobregat, Universitat de Barcelona, Barcelona, Spain
| | - Oriol Bestard
- Nephrology Department, L'Hospitalet de Llobregat, Hospital Universitari de Bellvitge, Barcelona, Spain.,Experimental Nephrology, Department of Ciències Clíniques, Institut d'Investigació Biomèdica de Bellvitge (IDIBELL), Hospitalet de Llobregat, Universitat de Barcelona, Barcelona, Spain
| | - Anna Sola
- Experimental Nephrology, Department of Ciències Clíniques, Institut d'Investigació Biomèdica de Bellvitge (IDIBELL), Hospitalet de Llobregat, Universitat de Barcelona, Barcelona, Spain
| | - Paola Romagnani
- Excellence Centre for Research, Transfer and High Education for the Development of DE NOVO Therapies (DENOTHE), University of Florence, Florence, Italy
| | - Josep M Cruzado
- Nephrology Department, L'Hospitalet de Llobregat, Hospital Universitari de Bellvitge, Barcelona, Spain.,Experimental Nephrology, Department of Ciències Clíniques, Institut d'Investigació Biomèdica de Bellvitge (IDIBELL), Hospitalet de Llobregat, Universitat de Barcelona, Barcelona, Spain
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50
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Zhang X, Williams MC, Rentsendorj O, D’Agnillo F. Reversible renal glomerular dysfunction in guinea pigs exposed to glutaraldehyde-polymerized cell-free hemoglobin. Toxicology 2018; 402-403:37-49. [DOI: 10.1016/j.tox.2018.04.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2018] [Revised: 04/13/2018] [Accepted: 04/18/2018] [Indexed: 01/17/2023]
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