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Pan W, Yun T, Ouyang X, Ruan Z, Zhang T, An Y, Wang R, Zhu P. A blood-based multi-omic landscape for the molecular characterization of kidney stone disease. Mol Omics 2024; 20:322-332. [PMID: 38623715 DOI: 10.1039/d3mo00261f] [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: 04/17/2024]
Abstract
Kidney stone disease (KSD, also named renal calculi, nephrolithiasis, or urolithiasis) is a common urological disease entailing the formation of minerals and salts that form inside the urinary tract, frequently caused by diabetes, high blood pressure, hypertension, and monogenetic components in most patients. 10% of adults worldwide are affected by KSD, which continues to be highly prevalent and with increasing incidence. For the identification of novel therapeutic targets in KSD, we adopted high-throughput sequencing and mass spectrometry (MS) techniques in this study and carried out an integrative analysis of exosome proteomic data and DNA methylation data from blood samples of normal and KSD individuals. Our research delineated the profiling of exosomal proteins and DNA methylation in both healthy individuals and those afflicted with KSD, finding that the overexpressed proteins and the demethylated genes in KSD samples are associated with immune responses. The consistency of the results in proteomics and epigenetics supports the feasibility of the comprehensive strategy. Our insights into the molecular landscape of KSD pave the way for a deeper understanding of its pathogenic mechanism, providing an opportunity for more precise diagnosis and targeted treatment strategies for KSD.
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Affiliation(s)
- Weibing Pan
- Department of Urology, Shenzhen Pingshan People's Hospital, Shenzhen, Guangdong 518118, China
| | - Tianwei Yun
- Department of Urology, Shenzhen Pingshan People's Hospital, Shenzhen, Guangdong 518118, China
| | - Xin Ouyang
- Department of Laboratory Medicine, Shenzhen Pingshan People's Hospital, Shenzhen, Guangdong 518118, China.
| | - Zhijun Ruan
- Pingshan Translational Medicine Center, Shenzhen Bay Laboratory, Shenzhen, Guangdong 518020, China.
| | - Tuanjie Zhang
- Pingshan Translational Medicine Center, Shenzhen Bay Laboratory, Shenzhen, Guangdong 518020, China.
| | - Yuhao An
- Pingshan Translational Medicine Center, Shenzhen Bay Laboratory, Shenzhen, Guangdong 518020, China.
| | - Rui Wang
- Pingshan Translational Medicine Center, Shenzhen Bay Laboratory, Shenzhen, Guangdong 518020, China.
| | - Peng Zhu
- Department of Laboratory Medicine, Shenzhen Pingshan People's Hospital, Shenzhen, Guangdong 518118, China.
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Prot-Bertoye C, Jung V, Tostivint I, Roger K, Benoist JF, Jannot AS, Van Straaten A, Knebelmann B, Guerrera IC, Courbebaisse M. Effect of urine alkalization on urinary inflammatory markers in cystinuric patients. Clin Kidney J 2024; 17:sfae040. [PMID: 38510798 PMCID: PMC10953617 DOI: 10.1093/ckj/sfae040] [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: 11/22/2023] [Indexed: 03/22/2024] Open
Abstract
Background Cystinuria is associated with a high prevalence of chronic kidney disease (CKD). We previously described a urinary inflammatory-protein signature (UIS), including 38 upregulated proteins, in cystinuric patients (Cys-patients), compared with healthy controls (HC). This UIS was higher in Cys-patients with CKD. In the present observational study, we aimed to investigate the UIS in Cys-patients without CKD and patients with calcium nephrolithiasis (Lith-patients), versus HC and the effect of urine alkalization on the UIS of Cys-patients. Methods UIS was evaluated by nano-liquid chromatography coupled to high-resolution mass spectrometry in adult HC, Lith-patients and non-treated Cys-patients with an estimated glomerular filtration rate >60 mL/min/1.73 m2, and after a 3-month conventional alkalizing treatment in Cys-patients. Results Twenty-one Cys-patients [12 men, median age (interquartile range) 30.0 (25.0-44.0) years], 12 Lith-patients [8 men, 46.2 (39.5-54.2) years] and 7 HC [2 men, 43.1 (31.0-53.9) years] were included. Among the 38 proteins upregulated in our previous work, 11 proteins were also upregulated in Cys-patients compared with HC in this study (5 circulating inflammatory proteins and 6 neutrophil-derived proteins). This UIS was also found in some Lith-patients. Using this UIS, we identified two subclusters of Cys-patients (5 with a very high/high UIS and 16 with a moderate/low UIS). In the Cys-patients with very high/high UIS, urine alkalization induced a significant decrease in urinary neutrophil-derived proteins. Conclusion A high UIS is present in some Cys-patients without CKD and decreases under alkalizing treatment. This UIS could be a prognostic marker to predict the evolution towards CKD in cystinuria.
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Affiliation(s)
- Caroline Prot-Bertoye
- Assistance Publique-Hôpitaux de Paris, Hôpital Européen Georges Pompidou, Service de Physiologie – Explorations fonctionnelles, Paris, France
- Centre de Recherche des Cordeliers, INSERM, Sorbonne Université, Université Paris Cité, Paris, France
- CNRS ERL 8228 – Laboratoire de Physiologie Rénale et Tubulopathies, Paris, France
- Centre de Référence des Maladies Rénales Héréditaires de l'Enfant et de l'Adulte (MARHEA), Paris, France
- Centre de Référence des Maladies Rares du Calcium et du Phosphate, Paris, France
- Association LUNNE Lithiases UriNaires Network, Paris, France
| | - Vincent Jung
- Proteomics Platform Necker, Université Paris Cité – Structure Fédérative de Recherche Necker, INSERM US24/CNRS UAR3633, Paris, France
| | - Isabelle Tostivint
- Centre de Référence des Maladies Rénales Héréditaires de l'Enfant et de l'Adulte (MARHEA), Paris, France
- Association LUNNE Lithiases UriNaires Network, Paris, France
- Assistance Publique-Hôpitaux de Paris, Hôpital de la Pitié Salpêtrière, Service de Néphrologie, Paris, France
- GRC 20 ARDELURO groupe de recherche clinique Analyse, Recherche, Développement et Evaluation en Endourologie et Lithiase Urinaire, Médecine Sorbonne Université, Paris, France
| | - Kevin Roger
- Proteomics Platform Necker, Université Paris Cité – Structure Fédérative de Recherche Necker, INSERM US24/CNRS UAR3633, Paris, France
| | - Jean-François Benoist
- Faculté de pharmacie, Université Paris Saclay, Orsay, France
- Assistance Publique-Hôpitaux de Paris, Hôpital Necker, Service de Biochimie métabolique, Paris, France
| | - Anne-Sophie Jannot
- Assistance Publique-Hôpitaux de Paris – Centre, Université Paris Cité, Hôpital Européen Georges Pompidou, Service d'informatique Médicale, Santé Publique et Biostatistiques, Paris, France. HeKA, Centre de recherche des Cordeliers, INSERM, INRIA, Paris, France
| | - Alexis Van Straaten
- Assistance Publique-Hôpitaux de Paris – Centre, Université Paris Cité, Hôpital Européen Georges Pompidou, Service d'informatique Médicale, Santé Publique et Biostatistiques, Paris, France. HeKA, Centre de recherche des Cordeliers, INSERM, INRIA, Paris, France
| | - Bertrand Knebelmann
- Faculté de médecine, Université Paris Cité, Paris, France
- Assistance Publique-Hôpitaux de Paris, Hôpital Necker, Service de Néphrologie, Paris, France
- INEM Unité Inserm U1151, Paris, France
| | - Ida Chiara Guerrera
- Proteomics Platform Necker, Université Paris Cité – Structure Fédérative de Recherche Necker, INSERM US24/CNRS UAR3633, Paris, France
| | - Marie Courbebaisse
- Assistance Publique-Hôpitaux de Paris, Hôpital Européen Georges Pompidou, Service de Physiologie – Explorations fonctionnelles, Paris, France
- Centre de Référence des Maladies Rénales Héréditaires de l'Enfant et de l'Adulte (MARHEA), Paris, France
- Centre de Référence des Maladies Rares du Calcium et du Phosphate, Paris, France
- Association LUNNE Lithiases UriNaires Network, Paris, France
- Faculté de médecine, Université Paris Cité, Paris, France
- INEM Unité Inserm U1151, Paris, France
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Wu Q, Fenton RA. Urinary proteomics for kidney dysfunction: insights and trends. Expert Rev Proteomics 2021; 18:437-452. [PMID: 34187288 DOI: 10.1080/14789450.2021.1950535] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Introduction: Kidney dysfunction poses a high burden on patients and health care systems. Early detection and accurate prediction of kidney disease progression remains a major challenge. Compared to existing clinical parameters, urinary proteomics has the potential to reveal molecular alterations within the kidney that may alter its function before the onset of clinical symptoms. Thus, urinary proteomics has greater prognostic potential for assessment of kidney dysfunction progression.Areas covered: Advances in urinary proteomics for major causes of kidney dysfunction are discussed. The application of urinary extracellular vesicles for studying kidney dysfunction are discussed. Technological advances in urinary proteomics are discussed. The literature was identified using a database search for titles containing 'proteom*' and 'urin*' and published within the past 5 years. Retrieved literature was manually filtered to retain kidney dysfunctions-related studies.Expert opinion: Despite major advances, diagnosis by urinary proteomics has not been fully applied in any clinical settings. This could be attributed to the complex nature of kidney diseases, in addition to the constraints on study power and feasibility of incorporating mass spectrometry techniques in daily routine analysis. Nevertheless, we are confident that advances in urinary proteomics will soon provide superior insights into kidney disease beyond existing clinical parameters.
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Affiliation(s)
- Qi Wu
- Department of Biomedicine, Aarhus University, Aarhus, Denmark
| | - Robert A Fenton
- Department of Biomedicine, Aarhus University, Aarhus, Denmark
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Plasma oxalate levels in primary hyperoxaluria type I show significant intra-individual variation and do not correlate with kidney function. Pediatr Nephrol 2020; 35:1227-1233. [PMID: 32274573 DOI: 10.1007/s00467-020-04531-5] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/13/2019] [Revised: 02/14/2020] [Accepted: 03/05/2020] [Indexed: 12/21/2022]
Abstract
BACKGROUND Primary hyperoxalurias are rare diseases with endogenous overproduction of oxalate, thus leading to hyperoxaluria, hyperoxalemia, urolithiasis, and/or nephrocalcinosis and eventually early kidney failure. Plasma oxalate (POx) is an important diagnostic parameter in clinical studies on primary hyperoxaluria (PH). This is especially the case in kidney failure, where urinary parameters are no longer suitable. We aimed to evaluate whether POx would be an adequate endpoint for clinical studies in PH patients with stable kidney function. In addition, the correlation of POx to serum creatinine (SCr) and calculated glomerular filtration rate (eGFR) was examined. METHODS We retrospectively analyzed follow-up of individual POx values over time, as well as POx correlation to SCr, eGFR, and vitamin B6 (VB6), a common therapeutic in PH1. Results from 187 blood samples taken between 2009 and 2017, during routine laboratory evaluations from 41 patients with PH1 who had neither undergone dialysis nor transplantation, were evaluated. RESULTS Negligibly low correlation coefficients (CCs) between POx vs. SCr (CC = -0.0950), POx vs. eGFR (CC = -0.1237), and POx vs. VB6 (CC = 0.1879) were found, with the exception of CKD stage 3a patients, who showed a positive correlation (CC of - 0.7329, POx vs eGFR). The intra-individual analysis of POx over time showed a high fluctuation of POx values. CONCLUSION We conclude that POx has a limited validity as a primary endpoint for clinical studies in PH1 patients with stable kidney function. In addition, it does not correlate to SCr and eGFR in this group of patients.
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Martin-Higueras C, Ludwig-Portugall I, Hoppe B, Kurts C. Targeting kidney inflammation as a new therapy for primary hyperoxaluria? Nephrol Dial Transplant 2020; 34:908-914. [PMID: 30169827 DOI: 10.1093/ndt/gfy239] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2018] [Indexed: 12/27/2022] Open
Abstract
The primary hyperoxalurias (PHs) are inborn errors of glyoxylate metabolism characterized by endogenous oxalate overproduction in the liver, and thus elevated urinary oxalate excretion. The urinary calcium-oxalate (CaOx) supersaturation and the continuous renal accumulation of insoluble CaOx crystals yield a progressive decline in renal function that often ends with renal failure. In PH Type 1 (AGXT mutated), the most frequent and severe condition, patients typically progress to end-stage renal disease (ESRD); in PH Type 2 (GRHPR mutated), 20% of patients develop ESRD, while only one patient with PH Type 3 (HOGA1 mutated) has been reported with ESRD so far. Patients with ESRD undergo frequent maintenance (haemo)dialysis treatment, and finally must receive a combined liver-kidney transplantation as the only curative treatment option available in PH Type 1. In experimental models using oxalate-enriched chow, CaOx crystals were bound to renal tubular cells, promoting a pro-inflammatory environment that led to fibrogenesis in the renal parenchyma by activation of a NACHT, LRR and PYD domains-containing protein 3 (NALP3)-dependent inflammasome in renal dendritic cells and macrophages. Chronic fibrogenesis progressively impaired renal function. Targeting the inflammatory response has recently been suggested as a therapeutic strategy to treat not only oxalate-induced crystalline nephropathies, but also those characterized by accumulation of cystine and urate in other organs. Herein, we summarize the pathogenesis of PH, revising the current knowledge of the CaOx-mediated inflammatory response in animal models of endogenous oxalate overproduction. Furthermore, we highlight the possibility of modifying the NLRP3-dependent inflammasome as a new and complementary therapeutic strategy to treat this severe and devastating kidney disease.
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Affiliation(s)
- Cristina Martin-Higueras
- Institute of Experimental Immunology, University Hospital of the Rheinische Friedrich-Wilhelms-University, Bonn, Germany.,Department of Pediatrics, Division of Pediatric Nephrology, University Children's Hospital of the Rheinische Friedrich-Wilhelms-University, Bonn, Germany
| | - Isis Ludwig-Portugall
- Institute of Experimental Immunology, University Hospital of the Rheinische Friedrich-Wilhelms-University, Bonn, Germany
| | - Bernd Hoppe
- Department of Pediatrics, Division of Pediatric Nephrology, University Children's Hospital of the Rheinische Friedrich-Wilhelms-University, Bonn, Germany
| | - Christian Kurts
- Institute of Experimental Immunology, University Hospital of the Rheinische Friedrich-Wilhelms-University, Bonn, Germany
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Urinary proteome in inherited nephrolithiasis. Urolithiasis 2018; 47:91-98. [DOI: 10.1007/s00240-018-01104-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2018] [Accepted: 12/08/2018] [Indexed: 12/18/2022]
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Kovacevic L, Caruso JA, Lu H, Kovacevic N, Lakshmanan Y, Carruthers NJ, Goldfarb DS. Urine proteomic profiling in patients with nephrolithiasis and cystinuria. Int Urol Nephrol 2018; 51:593-599. [PMID: 30519981 DOI: 10.1007/s11255-018-2044-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2018] [Accepted: 11/23/2018] [Indexed: 01/19/2023]
Abstract
PURPOSE The purpose of the study was to assess the differences in the concentration and function of urinary proteins between patients with cystine stones (CYS) and healthy controls (HC). We postulated that CYS and HC groups would demonstrate different proteomic profiles. METHODS A pilot study was performed comparing urinary proteomes of 10 patients with CYS and 10 age- and gender-matched HC, using liquid chromatography-mass spectrometry. Proteins which met the selection criteria (i) ≥ 2 unique peptide identifications; (ii) ≥ twofold difference in protein abundance; and (iii) ≤ 0.05 p value for the Fisher's Exact Test were analyzed using Gene Ontology classifications. RESULTS Of the 2097 proteins identified by proteomic analysis, 398 proteins were significantly different between CYS and HC. Of those, 191 were involved in transport processes and 61 in inflammatory responses. The majority were vesicle-mediated transport proteins (78.5%), and 1/3 of them were down-regulated; of those, 12 proteins were involved in endosomal transport (including 6 charged multivesicular body proteins (CHMP) and 3 vacuolar sorting-associated proteins) and 9 in transmembrane transport. Myosin-2 and two actin-related proteins were significantly up-regulated in the vesicle-mediated transport group. CONCLUSION We provide proteomic evidence of impaired endocytosis, dysregulation of actin and myosin cytoskeleton, and inflammation in CYS. Endosomal transport proteins were down-regulated mainly through defective CHMP. These findings may contribute to further understanding of the pathogenesis of CYS, potentially affecting its management.
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Affiliation(s)
- Larisa Kovacevic
- Department of Pediatric Urology, Children's Hospital of Michigan, 3901 Beaubien Blvd, Detroit, MI, 48201, USA.
| | - Joseph A Caruso
- Institute of Environmental Health Sciences, Wayne State University, Detroit, MI, USA
| | - Hong Lu
- Department of Pediatric Urology, Children's Hospital of Michigan, 3901 Beaubien Blvd, Detroit, MI, 48201, USA
| | - Natalija Kovacevic
- Department of Pediatric Urology, Children's Hospital of Michigan, 3901 Beaubien Blvd, Detroit, MI, 48201, USA
- Vattikuti Urology Institute, Henri Ford Hospital, Detroit, MI, USA
| | - Yegappan Lakshmanan
- Department of Pediatric Urology, Children's Hospital of Michigan, 3901 Beaubien Blvd, Detroit, MI, 48201, USA
| | - Nicholas J Carruthers
- Institute of Environmental Health Sciences, Wayne State University, Detroit, MI, USA
| | - David S Goldfarb
- Nephrology Division, New York University Langone Medical Center, New York, NY, USA
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Tosukhowong P, Kulpradit P, Chaiyarit S, Ungjareonwattana W, Kalpongnukul N, Ratchanon S, Thongboonkerd V. Lime powder treatment reduces urinary excretion of total protein and transferrin but increases uromodulin excretion in patients with urolithiasis. Urolithiasis 2017; 46:257-264. [DOI: 10.1007/s00240-017-0986-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2017] [Accepted: 05/25/2017] [Indexed: 01/12/2023]
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