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Preston KJ, Kawai T, Torimoto K, Kuroda R, Nakayama Y, Akiyama T, Kimura Y, Scalia R, Autieri MV, Rizzo V, Hashimoto T, Osei-Owusu P, Eguchi S. Mitochondrial fission inhibition protects against hypertension induced by angiotensin II. Hypertens Res 2024; 47:1338-1349. [PMID: 38383894 DOI: 10.1038/s41440-024-01610-0] [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: 07/06/2023] [Revised: 12/14/2023] [Accepted: 01/27/2024] [Indexed: 02/23/2024]
Abstract
Mitochondrial dysfunction has been implicated in various types of cardiovascular disease including hypertension. Mitochondrial fission fusion balance is critical to mitochondrial quality control, whereas enhanced fission has been reported in several models of cardiovascular disease. However, limited information is available regarding the contribution of mitochondrial fission in hypertension. Here, we have tested the hypothesis that inhibition of mitochondrial fission attenuates the development of hypertension and associated vascular remodeling. In C57BL6 mice infused with angiotensin II for 2 weeks, co-treatment of mitochondrial fission inhibitor, mdivi1, significantly inhibited angiotensin II-induced development of hypertension assessed by radiotelemetry. Histological assessment of hearts and aortas showed that mdivi1 inhibited vessel fibrosis and hypertrophy induced by angiotensin II. This was associated with attenuation of angiotensin II-induced decline in mitochondrial aspect ratio seen in both the endothelial and medial layers of aortas. Mdivi1 also mitigated angiotensin II-induced cardiac hypertrophy assessed by heart weight-to-body weight ratio as well as by echocardiography. In ex vivo experiments, mdivi1 inhibited vasoconstriction and abolished the enhanced vascular reactivity by angiotensin II in small mesenteric arteries. Proteomic analysis on endothelial cell culture media with angiotensin II and/or mdivi1 treatment revealed that mdivi1 inhibited endothelial cell hypersecretory phenotype induced by angiotensin II. In addition, mdivi1 attenuated angiotensin II-induced protein induction of periostin, a myofibroblast marker in cultured vascular fibroblasts. In conclusion, these data suggest that mdivi1 prevented angiotensin II-induced hypertension and cardiovascular remodeling via multicellular mechanisms in the vasculature.
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Affiliation(s)
- Kyle J Preston
- Department of Cardiovascular Science and Sol Sherry Thrombosis Research Center, Lewis Katz School of Medicine at Temple University, Philadelphia, PA, 19140, USA
| | - Tatsuo Kawai
- Lemole Center for Integrated Lymphatics Research, Lewis Katz School of Medicine at Temple University, Philadelphia, PA, 19140, USA
| | - Keiichi Torimoto
- Department of Cardiovascular Science and Sol Sherry Thrombosis Research Center, Lewis Katz School of Medicine at Temple University, Philadelphia, PA, 19140, USA
| | - Ryohei Kuroda
- Department of Cardiovascular Science and Sol Sherry Thrombosis Research Center, Lewis Katz School of Medicine at Temple University, Philadelphia, PA, 19140, USA
| | - Yuki Nakayama
- Department of Cardiovascular Science and Sol Sherry Thrombosis Research Center, Lewis Katz School of Medicine at Temple University, Philadelphia, PA, 19140, USA
| | - Tomoko Akiyama
- Advanced Medical Research Center, Yokohama City University, Yokohama, 236-0004, Japan
| | - Yayoi Kimura
- Advanced Medical Research Center, Yokohama City University, Yokohama, 236-0004, Japan
| | - Rosario Scalia
- Lemole Center for Integrated Lymphatics Research, Lewis Katz School of Medicine at Temple University, Philadelphia, PA, 19140, USA
| | - Michael V Autieri
- Lemole Center for Integrated Lymphatics Research, Lewis Katz School of Medicine at Temple University, Philadelphia, PA, 19140, USA
| | - Victor Rizzo
- Department of Cardiovascular Science and Sol Sherry Thrombosis Research Center, Lewis Katz School of Medicine at Temple University, Philadelphia, PA, 19140, USA
| | - Tomoki Hashimoto
- Barrow Aneurysm and AVM Research Center, Departments of Neurosurgery and Neurobiology Barrow Neurological Institute Phoenix AZ, Phoenix, AZ, USA
| | - Patrick Osei-Owusu
- Department of Physiology and Biophysics, Case Western Reserve University School of Medicine, Cleveland, OH, USA
| | - Satoru Eguchi
- Department of Cardiovascular Science and Sol Sherry Thrombosis Research Center, Lewis Katz School of Medicine at Temple University, Philadelphia, PA, 19140, USA.
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Zhong Y, Li X, Xie J, Zhang Y, Li H, Zheng D. Network pharmacology combined with molecular docking and experimental validation to reveal the pharmacological mechanism of naringin against renal fibrosis. Open Med (Wars) 2023; 18:20230736. [PMID: 37305520 PMCID: PMC10251165 DOI: 10.1515/med-2023-0736] [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: 03/14/2023] [Revised: 05/18/2023] [Accepted: 05/22/2023] [Indexed: 06/13/2023] Open
Abstract
To explore the pharmacological mechanism of naringin (NRG) in renal fibrosis (RF) based on network pharmacology combined with molecular docking and experimental validation. We used databases to screen for the targets of NRG and RF. The "drug-disease network" was established using Cytoscape. Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) analyses of targets were performed using Metascape, and molecular docking was performed using Schrödinger. We established an RF model in both mice and cells to validate the results of network pharmacology. After screening the database, we identified 222 common targets of NRG and RF and established a target network. Molecular docking showed that the target AKT had a good interaction with NRG. We found that the phosphatidylinositol 3-kinase (PI3K)/AKT signaling pathway was enriched by multiple targets and served as a target for experimental validation through GO and KEGG. The results revealed that NRG ameliorated renal dysfunction, reduced the release of inflammatory cytokines, decreased the expression of α-SMA, collagen I, and Fn, and recovered the expression of E-cad by inhibiting the PI3K/AKT signaling pathway. Our study used pharmacological analysis to predict the targets and mechanisms of NRG against RF. Furthermore, experiments proved that NRG inhibited RF effectively by targeting the PI3K/AKT signaling pathway.
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Affiliation(s)
- Yanan Zhong
- Department of Nephrology, The Affiliated Huai’an Hospital of Xuzhou Medical University and Huai’an Second People’s Hospital, Huai’an, China
| | - Xiang Li
- Department of Nephrology, The Affiliated Huai’an Hospital of Xuzhou Medical University and Huai’an Second People’s Hospital, Huai’an, China
| | - Juan Xie
- Department of Nephrology, The Affiliated Huai’an Hospital of Xuzhou Medical University and Huai’an Second People’s Hospital, Huai’an, China
| | - Yiyuan Zhang
- Department of Nephrology, The Affiliated Huai’an Hospital of Xuzhou Medical University and Huai’an Second People’s Hospital, Huai’an, China
| | - Hailun Li
- Department of Nephrology, The Affiliated Huai’an Hospital of Xuzhou Medical University and Huai’an Second People’s Hospital, Huai’an, China
| | - Donghui Zheng
- Department of Nephrology, The Affiliated Huai’an Hospital of Xuzhou Medical University and Huai’an Second People’s Hospital, Huai’an, China
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Bienaimé F, Muorah M, Metzger M, Broeuilh M, Houiller P, Flamant M, Haymann JP, Vonderscher J, Mizrahi J, Friedlander G, Stengel B, Terzi F. Combining robust urine biomarkers to assess chronic kidney disease progression. EBioMedicine 2023; 93:104635. [PMID: 37285616 DOI: 10.1016/j.ebiom.2023.104635] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2022] [Revised: 04/21/2023] [Accepted: 05/15/2023] [Indexed: 06/09/2023] Open
Abstract
BACKGROUND Urinary biomarkers may improve the prediction of chronic kidney disease (CKD) progression. Yet, data reporting the applicability of most commercial biomarker assays to the detection of their target analyte in urine together with an evaluation of their predictive performance are scarce. METHODS 30 commercial assays (ELISA) were tested for their ability to quantify the target analyte in urine using strict (FDA-approved) validation criteria. In an exploratory analysis, LASSO (Least Absolute Shrinkage and Selection Operator) logistic regression analysis was used to identify potentially complementary biomarkers predicting fast CKD progression, determined as the 51CrEDTA clearance-based measured glomerular filtration rate (mGFR) decline (>10% per year) in a subsample of 229 CKD patients (mean age, 61 years; 66% men; baseline mGFR, 38 mL/min) from the NephroTest prospective cohort. FINDINGS Among the 30 assays, directed against 24 candidate biomarkers, encompassing different pathophysiological mechanisms of CKD progression, 16 assays fulfilled the FDA-approved criteria. LASSO logistic regressions identified a combination of five biomarkers including CCL2, EGF, KIM1, NGAL, and TGF-α that improved the prediction of fast mGFR decline compared to the kidney failure risk equation variables alone: age, gender, mGFR, and albuminuria. Mean area under the curves (AUC) estimated from 100 re-samples was higher in the model with than without these biomarkers, 0.722 (95% confidence interval 0.652-0.795) vs. 0.682 (0.614-0.748), respectively. Fully-adjusted odds-ratios (95% confidence interval) for fast progression were 1.87 (1.22, 2.98), 1.86 (1.23, 2.89), 0.43 (0.25, 0.70), 1.10 (0.71, 1.83), 0.55 (0.33, 0.89), and 2.99 (1.89, 5.01) for albumin, CCL2, EGF, KIM1, NGAL, and TGF-α, respectively. INTERPRETATION This study provides a rigorous validation of multiple assays for relevant urinary biomarkers of CKD progression which combination may improve the prediction of CKD progression. FUNDING This work was supported by Institut National de la Santé et de la Recherche Médicale, Université de Paris, Assistance Publique Hôpitaux de Paris, Agence Nationale de la Recherche, MSDAVENIR, Pharma Research and Early Development Roche Laboratories (Basel, Switzerland), and Institut Roche de Recherche et Médecine Translationnelle (Paris, France).
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Affiliation(s)
- Frank Bienaimé
- Département « Croissance et Signalisation », Institut Necker Enfants Malades, INSERM U1151, CNRS UMR 8253, Université de Paris Cité, Paris, France; Service d'Explorations Fonctionnelles, Hôpital Necker Enfants Malades, Assistance Publique-Hôpitaux de Paris, Paris, France.
| | - Mordi Muorah
- Département « Croissance et Signalisation », Institut Necker Enfants Malades, INSERM U1151, CNRS UMR 8253, Université de Paris Cité, Paris, France
| | - Marie Metzger
- CESP, Centre de Recherche en Epidémiologie et Santé des Populations, INSERM U1018, Université Paris-Saclay, Villejuif, France
| | - Melanie Broeuilh
- Département « Croissance et Signalisation », Institut Necker Enfants Malades, INSERM U1151, CNRS UMR 8253, Université de Paris Cité, Paris, France
| | - Pascal Houiller
- Service d'Explorations Fonctionnelles, Hôpital Européen George Pompidou, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Martin Flamant
- Service d'Explorations Fonctionnelles, Hôpital Bichat, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Jean-Philippe Haymann
- Service d'Explorations Fonctionnelles, Hôpital Tenon, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Jacky Vonderscher
- Pharma Research and Early Development, Hoffmann-La-Roche Ltd, Basel, France
| | - Jacques Mizrahi
- Pharma Research and Early Development, Hoffmann-La-Roche Ltd, Basel, France
| | - Gérard Friedlander
- Département « Croissance et Signalisation », Institut Necker Enfants Malades, INSERM U1151, CNRS UMR 8253, Université de Paris Cité, Paris, France
| | - Bénédicte Stengel
- CESP, Centre de Recherche en Epidémiologie et Santé des Populations, INSERM U1018, Université Paris-Saclay, Villejuif, France
| | - Fabiola Terzi
- Département « Croissance et Signalisation », Institut Necker Enfants Malades, INSERM U1151, CNRS UMR 8253, Université de Paris Cité, Paris, France.
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Gutsol AA, Hale TM, Thibodeau JF, Holterman CE, Nasrallah R, Correa JWN, Touyz RM, Kennedy CRJ, Burger D, Hébert RL, Burns KD. Comparative Analysis of Hypertensive Tubulopathy in Animal Models of Hypertension and Its Relevance to Human Pathology. Toxicol Pathol 2023; 51:160-175. [PMID: 37632371 DOI: 10.1177/01926233231191128] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/28/2023]
Abstract
Assessment of hypertensive tubulopathy for more than fifty animal models of hypertension in experimental pathology employs criteria that do not correspond to lesional descriptors for tubular lesions in clinical pathology. We provide a critical appraisal of experimental hypertension with the same approach used to estimate hypertensive renal tubulopathy in humans. Four models with different pathogenesis of hypertension were analyzed-chronic angiotensin (Ang) II-infused and renin-overexpressing (TTRhRen) mice, spontaneously hypertensive (SHR), and Goldblatt two-kidney one-clip (2K1C) rats. Mouse models, SHR, and the nonclipped kidney in 2K1C rats had no regular signs of hypertensive tubulopathy. Histopathology in animals was mild and limited to variations in the volume density of tubular lumen and epithelium, interstitial space, and interstitial collagen. Affected kidneys in animals demonstrated lesion values that are significantly different compared with healthy controls but correspond to mild damage if compared with hypertensive humans. The most substantial human-like hypertensive tubulopathy was detected in the clipped kidney of 2K1C rats. For the first time, our study demonstrated the regular presence of chronic progressive nephropathy (CPN) in relatively young mice and rats with induced hypertension. Because CPN may confound the assessment of rodent models of hypertension, proliferative markers should be used to verify nonhypertensive tubulopathy.
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Affiliation(s)
- Alex A Gutsol
- Ottawa Hospital Research Institute, Ottawa, Ontario, Canada
| | - Taben M Hale
- The University of Arizona, Phoenix, Arizona, USA
| | | | | | | | | | | | - Chris R J Kennedy
- Ottawa Hospital Research Institute, Ottawa, Ontario, Canada
- University of Ottawa, Ottawa, Ontario, Canada
| | - Dylan Burger
- Ottawa Hospital Research Institute, Ottawa, Ontario, Canada
- University of Ottawa, Ottawa, Ontario, Canada
| | - Richard L Hébert
- Ottawa Hospital Research Institute, Ottawa, Ontario, Canada
- University of Ottawa, Ottawa, Ontario, Canada
| | - Kevin D Burns
- Ottawa Hospital Research Institute, Ottawa, Ontario, Canada
- University of Ottawa, Ottawa, Ontario, Canada
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5
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Abdelmageed MM, Kefaloyianni E, Arthanarisami A, Komaru Y, Atkinson JJ, Herrlich A. TNF or EGFR inhibition equally block AKI-to-CKD transition: opportunities for etanercept treatment. Nephrol Dial Transplant 2023; 38:1139-1150. [PMID: 36269313 PMCID: PMC10157768 DOI: 10.1093/ndt/gfac290] [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: 07/12/2022] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND Inflammation is a key driver of the transition of acute kidney injury to progressive fibrosis and chronic kidney disease (AKI-to-CKD transition). Blocking a-disintegrin-and-metalloprotease-17 (ADAM17)-dependent ectodomain shedding, in particular of epidermal growth factor receptor (EGFR) ligands and of the type 1 inflammatory cytokine tumor necrosis factor (TNF), reduces pro-inflammatory and pro-fibrotic responses after ischemic AKI or unilateral ureteral obstruction (UUO), a classical fibrosis model. Metalloprotease or EGFR inhibition show significant undesirable side effects in humans. In retrospective studies anti-TNF biologics reduce the incidence and progression of CKD in humans. Whether TNF has a role in AKI-to-CKD transition and how TNF inhibition compares to EGFR inhibition is largely unknown. METHODS Mice were subjected to bilateral renal ischemia-reperfusion injury or unilateral ureteral obstruction. Kidneys were analyzed by histology, immunohistochemistry, qPCR, western blot, mass cytometry, scRNA sequencing, and cytokine profiling. RESULTS Here we show that TNF or EGFR inhibition reduce AKI-to-CKD transition and fibrosis equally by about 25%, while combination has no additional effect. EGFR inhibition reduced kidney TNF expression by about 50% largely by reducing accumulation of TNF expressing immune cells in the kidney early after AKI, while TNF inhibition did not affect EGFR activation or immune cell accumulation. Using scRNAseq data we show that TNF is predominantly expressed by immune cells in AKI but not in proximal tubule cells (PTC), and PTC-TNF knockout did not affect AKI-to-CKD transition in UUO. Thus, the anti-inflammatory and anti-fibrotic effects of the anti-TNF biologic etanercept in AKI-to-CKD transition rely on blocking TNF that is released from immune cells recruited or accumulating in response to PTC-EGFR signals. CONCLUSION Short-term anti-TNF biologics during or after AKI could be helpful in the prevention of AKI-to-CKD transition.
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Affiliation(s)
- Mai M Abdelmageed
- Washington University School of Medicine in Saint Louis, Department of Medicine, St. Louis, MO, USA
- Division of Nephrology
| | - Eirini Kefaloyianni
- Washington University School of Medicine in Saint Louis, Department of Medicine, St. Louis, MO, USA
- Division of Nephrology
| | - Akshayakeerthi Arthanarisami
- Washington University School of Medicine in Saint Louis, Department of Medicine, St. Louis, MO, USA
- Division of Nephrology
| | - Yohei Komaru
- Washington University School of Medicine in Saint Louis, Department of Medicine, St. Louis, MO, USA
- Division of Nephrology
| | - Jeffrey J Atkinson
- Washington University School of Medicine in Saint Louis, Department of Medicine, St. Louis, MO, USA
- Division of Pulmonary and Critical Care Medicine
| | - Andreas Herrlich
- Washington University School of Medicine in Saint Louis, Department of Medicine, St. Louis, MO, USA
- Division of Nephrology
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6
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Vergnaud P, Cohen C, Isnard P. [Towards understanding chronic kidney disease]. Med Sci (Paris) 2023; 39:265-270. [PMID: 36943124 DOI: 10.1051/medsci/2023033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/23/2023] Open
Abstract
Chronic kidney disease (CKD) is a global health problem affecting almost 15% of the population worldwide. After renal injury, there is a nephron loss and remaining nephrons ensure the glomerular filtration rate (GFR) with compensatory hyperplasia and hypertrophy: This is called the nephron reduction. After nephron reduction, renal function will gradually decline and lead to chronic end-stage renal failure. Whatever the initial cause of the renal injury, recent data suggest there are common molecular mechanisms at the origin of CKD progression. Moreover, the renal lesions are very reproducible with glomerulosclerosis, tubular atrophy and partial epithelio-mesenchymal transition, interstitial fibrosis and vascular abnormalities. The physiopathology of CKD progression is unclear but some hypotheses have been described: i) the nephron "overwork", supported by recent works showing that the nephron reduction leads to hyperfiltration by the remaining nephrons and the stability of the GFR; ii) the "podocyte adaptation" theory, reflected by the importance of the podocytopathy in CKD progression and the crucial role of residual proteinuria in renal lesion development; iii) the activation of EGFR signaling pathways in surgical nephron reduction model and its involvement in CKD progression. Finally, CKD progression remains poorly understood and further studies will be necessary to discover new CKD molecular pathways and to develop new therapeutic insight in CKD management.
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Affiliation(s)
- Paul Vergnaud
- Service de néphrologie pédiatrique-hémodialyse-transplantation, AP-HP, Hôpital Necker-Enfants Malades, université Paris Cité, Paris, France - Université Paris Cité, Inserm U1151, CNRS UMR 8253, institut Necker-Enfants Malades, département croissance et signalisation, Paris, France
| | - Camille Cohen
- MRC Centre for Reproductive Health, The Queen's Medical Research Institute, University of Edinburgh, Royaume-Uni
| | - Pierre Isnard
- Université Paris Cité, Inserm U1151, CNRS UMR 8253, institut Necker-Enfants Malades, département croissance et signalisation, Paris, France - Service d'anatomie pathologique, AP-HP, hôpital Necker-Enfants Malades, université Paris Cité, Paris, France
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7
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Latic N, Erben RG. Interaction of Vitamin D with Peptide Hormones with Emphasis on Parathyroid Hormone, FGF23, and the Renin-Angiotensin-Aldosterone System. Nutrients 2022; 14:nu14235186. [PMID: 36501215 PMCID: PMC9736617 DOI: 10.3390/nu14235186] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2022] [Revised: 11/29/2022] [Accepted: 12/01/2022] [Indexed: 12/12/2022] Open
Abstract
The seminal discoveries that parathyroid hormone (PTH) and fibroblast growth factor 23 (FGF23) are major endocrine regulators of vitamin D metabolism led to a significant improvement in our understanding of the pivotal roles of peptide hormones and small proteohormones in the crosstalk between different organs, regulating vitamin D metabolism. The interaction of vitamin D, FGF23 and PTH in the kidney is essential for maintaining mineral homeostasis. The proteohormone FGF23 is mainly secreted from osteoblasts and osteoclasts in the bone. FGF23 acts on proximal renal tubules to decrease production of the active form of vitamin D (1,25(OH)2D) by downregulating transcription of 1α-hydroxylase (CYP27B1), and by activating transcription of the key enzyme responsible for vitamin D degradation, 24-hydroxylase (CYP24A1). Conversely, the peptide hormone PTH stimulates 1,25(OH)2D renal production by upregulating the expression of 1α-hydroxylase and downregulating that of 24-hydroxylase. The circulating concentration of 1,25(OH)2D is a positive regulator of FGF23 secretion in the bone, and a negative regulator of PTH secretion from the parathyroid gland, forming feedback loops between kidney and bone, and between kidney and parathyroid gland, respectively. In recent years, it has become clear that vitamin D signaling has important functions beyond mineral metabolism. Observation of seasonal variations in blood pressure and the subsequent identification of vitamin D receptor (VDR) and 1α-hydroxylase in non-renal tissues such as cardiomyocytes, endothelial and smooth muscle cells, suggested that vitamin D may play a role in maintaining cardiovascular health. Indeed, observational studies in humans have found an association between vitamin D deficiency and hypertension, left ventricular hypertrophy and heart failure, and experimental studies provided strong evidence for a role of vitamin D signaling in the regulation of cardiovascular function. One of the proposed mechanisms of action of vitamin D is that it functions as a negative regulator of the renin-angiotensin-aldosterone system (RAAS). This finding established a novel link between vitamin D and RAAS that was unexplored until then. During recent years, major progress has been made towards a more complete understanding of the mechanisms by which FGF23, PTH, and RAAS regulate vitamin D metabolism, especially at the genomic level. However, there are still major gaps in our knowledge that need to be filled by future research. The purpose of this review is to highlight our current understanding of the molecular mechanisms underlying the interaction between vitamin D, FGF23, PTH, and RAAS, and to discuss the role of these mechanisms in physiology and pathophysiology.
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Kundu A, Gali S, Sharma S, Park JH, Kyung SY, Kacew S, Kim IS, Lee KY, Kim HS. Tenovin-1 Ameliorates Renal Fibrosis in High-Fat-Diet-Induced Diabetic Nephropathy via Antioxidant and Anti-Inflammatory Pathways. Antioxidants (Basel) 2022; 11:antiox11091812. [PMID: 36139886 PMCID: PMC9495519 DOI: 10.3390/antiox11091812] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2022] [Revised: 09/05/2022] [Accepted: 09/07/2022] [Indexed: 11/16/2022] Open
Abstract
High-fat diet (HFD)-induced obesity has been involved in the development of diabetic nephropathy (DN). Tenovin-1, a potent selective SIRT1/2 inhibitor, regulates various target proteins. The present study evaluated the protective effect of Tenovin-1 against renal fibrosis in HFD-induced Zucker diabetic fatty (ZDF) rats. Rats were fed a normal chow diet or HFD. Tenovin-1 (45 mg/kg) administered to HFD-fed rats decreased inflammatory cytokine expression in the serum of the rats. The antioxidant status and oxidative damage to lipids or DNA were significantly restored by Tenovin-1. Additionally, Tenovin-1 reduced the levels of blood urea nitrogen (BUN), serum creatinine (sCr), microalbumin, and urinary protein-based biomarkers in the urine of HFD-fed rats. The abnormal architecture of the kidney and pancreas was restored by Tenovin-1 administration. Tenovin-1 also reduced apoptosis in the kidneys of the HFD-fed rats and HG-treated NRK-52E cells. It significantly lowered the levels of ECM proteins in the kidneys of HFD-fed rats and HG-treated NRK-52E cells. Additionally, Tenovin-1 markedly reduced claudin-1, SIRT1, and SIRT2, but increased SIRT3 and SIRT4 in HFD-fed rats and NRK-52E cells treated with HG. Furthermore, Tenovin-1 altered epidermal growth factor receptor (EGFR), platelet-derived growth factor receptor-β (PDGFR-β), and signal transducer and activator of transcription 3 (STAT3) levels in the kidneys of HFD-fed rats. Conclusively, this study shows that Tenovin-1 can be a potential candidate drug for the treatment of HFD-induced renal fibrosis, in vivo and in vitro models.
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Affiliation(s)
- Amit Kundu
- School of Pharmacy, Sungkyunkwan University, 2066, Seobu-ro, Jangan-gu, Suwon 440-746, Korea
| | - Sreevarsha Gali
- School of Pharmacy, Sungkyunkwan University, 2066, Seobu-ro, Jangan-gu, Suwon 440-746, Korea
| | - Swati Sharma
- School of Pharmacy, Sungkyunkwan University, 2066, Seobu-ro, Jangan-gu, Suwon 440-746, Korea
| | - Jae Hyeon Park
- School of Pharmacy, Sungkyunkwan University, 2066, Seobu-ro, Jangan-gu, Suwon 440-746, Korea
| | - So Young Kyung
- School of Pharmacy, Sungkyunkwan University, 2066, Seobu-ro, Jangan-gu, Suwon 440-746, Korea
| | - Sam Kacew
- McLaughlin Centre for Population Health Risk Assessment, University of Ottawa, Ottawa, ON K1N 6N5, Canada
| | - In Su Kim
- School of Pharmacy, Sungkyunkwan University, 2066, Seobu-ro, Jangan-gu, Suwon 440-746, Korea
| | - Kwang Youl Lee
- College of Pharmacy, Chonnam National University, Yongbong-ro, Buk-gu, Gwangju 61186, Korea
- Correspondence: (K.Y.L.); (H.S.K.)
| | - Hyung Sik Kim
- School of Pharmacy, Sungkyunkwan University, 2066, Seobu-ro, Jangan-gu, Suwon 440-746, Korea
- Correspondence: (K.Y.L.); (H.S.K.)
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9
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Carrillo-López N, Panizo S, Arcidiacono MV, de la Fuente S, Martínez-Arias L, Ottaviano E, Ulloa C, Ruiz-Torres MP, Rodríguez I, Cannata-Andía JB, Naves-Díaz M, Dusso AS. Vitamin D Treatment Prevents Uremia-Induced Reductions in Aortic microRNA-145 Attenuating Osteogenic Differentiation despite Hyperphosphatemia. Nutrients 2022; 14:2589. [PMID: 35807767 PMCID: PMC9268464 DOI: 10.3390/nu14132589] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2022] [Revised: 06/20/2022] [Accepted: 06/20/2022] [Indexed: 02/01/2023] Open
Abstract
In chronic kidney disease, systemic inflammation and high serum phosphate (P) promote the de-differentiation of vascular smooth muscle cells (VSMC) to osteoblast-like cells, increasing the propensity for medial calcification and cardiovascular mortality. Vascular microRNA-145 (miR-145) content is essential to maintain VSMC contractile phenotype. Because vitamin D induces aortic miR-145, uremia and high serum P reduce it and miR-145 directly targets osteogenic osterix in osteoblasts, this study evaluated a potential causal link between vascular miR-145 reductions and osterix-driven osteogenic differentiation and its counter-regulation by vitamin D. Studies in aortic rings from normal rats and in the rat aortic VSMC line A7r5 exposed to calcifying conditions corroborated that miR-145 reductions were associated with decreases in contractile markers and increases in osteogenic differentiation and calcium (Ca) deposition. Furthermore, miR-145 silencing enhanced Ca deposition in A7r5 cells exposed to calcifying conditions, while miR-145 overexpression attenuated it, partly through increasing α-actin levels and reducing osterix-driven osteogenic differentiation. In mice, 14 weeks after the induction of renal mass reduction, both aortic miR-145 and α-actin mRNA decreased by 80% without significant elevations in osterix or Ca deposition. Vitamin D treatment from week 8 to 14 fully prevented the reductions in aortic miR-145 and attenuated by 50% the decreases in α-actin, despite uremia-induced hyperphosphatemia. In conclusion, vitamin D was able to prevent the reductions in aortic miR-145 and α-actin content induced by uremia, reducing the alterations in vascular contractility and osteogenic differentiation despite hyperphosphatemia.
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Grants
- PI11/00259, PI13/00497, PI14/01452, PI16/00637, PI17/02181, PI19/00532, PI20/00753 Instituto de Salud Carlos III
- RD16/0009/0017 Retic REDinREN
- RICORS2040 (Kidney Disease)
- GRUPIN14-028, IDI-2018-000152, IDI-2021-000080 Fondo Europeo de Desarrollo Regional (FEDER), Plan de Ciencia, Tecnología e Innovación 2013-2017 y 2018-2022 del Principado de Asturias
- Proyectos Luis Hernando (2019 and 2021) Fundación Renal
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Affiliation(s)
- Natalia Carrillo-López
- Bone and Mineral Research Unit, Hospital Universitario Central de Asturias, Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), 33011 Oviedo, Spain; (N.C.-L.); (S.P.); (L.M.-A.); (E.O.); (C.U.); (I.R.); (M.N.-D.)
- Redes de Investigación Cooperativa Orientadas a Resultados en Salud (RICORS), RICORS2040 (Kidney Disease), 28040 Madrid, Spain
| | - Sara Panizo
- Bone and Mineral Research Unit, Hospital Universitario Central de Asturias, Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), 33011 Oviedo, Spain; (N.C.-L.); (S.P.); (L.M.-A.); (E.O.); (C.U.); (I.R.); (M.N.-D.)
- Redes de Investigación Cooperativa Orientadas a Resultados en Salud (RICORS), RICORS2040 (Kidney Disease), 28040 Madrid, Spain
| | | | - Sandra de la Fuente
- Division of Experimental Nephrology, IRB Lleida, 25198 Lleida, Spain; (M.V.A.); (S.d.l.F.)
| | - Laura Martínez-Arias
- Bone and Mineral Research Unit, Hospital Universitario Central de Asturias, Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), 33011 Oviedo, Spain; (N.C.-L.); (S.P.); (L.M.-A.); (E.O.); (C.U.); (I.R.); (M.N.-D.)
- Redes de Investigación Cooperativa Orientadas a Resultados en Salud (RICORS), RICORS2040 (Kidney Disease), 28040 Madrid, Spain
| | - Emerenziana Ottaviano
- Bone and Mineral Research Unit, Hospital Universitario Central de Asturias, Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), 33011 Oviedo, Spain; (N.C.-L.); (S.P.); (L.M.-A.); (E.O.); (C.U.); (I.R.); (M.N.-D.)
| | - Catalina Ulloa
- Bone and Mineral Research Unit, Hospital Universitario Central de Asturias, Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), 33011 Oviedo, Spain; (N.C.-L.); (S.P.); (L.M.-A.); (E.O.); (C.U.); (I.R.); (M.N.-D.)
| | - María Piedad Ruiz-Torres
- Redes de Investigación Cooperativa Orientadas a Resultados en Salud (RICORS), RICORS2040 (Kidney Disease), 28040 Madrid, Spain
- Departamento de Biología de Sistemas, Universidad de Alcalá, 28801 Alcalá de Henares, Spain;
| | - Isabel Rodríguez
- Bone and Mineral Research Unit, Hospital Universitario Central de Asturias, Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), 33011 Oviedo, Spain; (N.C.-L.); (S.P.); (L.M.-A.); (E.O.); (C.U.); (I.R.); (M.N.-D.)
| | - Jorge B. Cannata-Andía
- Bone and Mineral Research Unit, Hospital Universitario Central de Asturias, Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), 33011 Oviedo, Spain; (N.C.-L.); (S.P.); (L.M.-A.); (E.O.); (C.U.); (I.R.); (M.N.-D.)
- Redes de Investigación Cooperativa Orientadas a Resultados en Salud (RICORS), RICORS2040 (Kidney Disease), 28040 Madrid, Spain
- Departamento de Medicina, Universidad de Oviedo, 33006 Oviedo, Spain
| | - Manuel Naves-Díaz
- Bone and Mineral Research Unit, Hospital Universitario Central de Asturias, Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), 33011 Oviedo, Spain; (N.C.-L.); (S.P.); (L.M.-A.); (E.O.); (C.U.); (I.R.); (M.N.-D.)
- Redes de Investigación Cooperativa Orientadas a Resultados en Salud (RICORS), RICORS2040 (Kidney Disease), 28040 Madrid, Spain
| | - Adriana S. Dusso
- Bone and Mineral Research Unit, Hospital Universitario Central de Asturias, Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), 33011 Oviedo, Spain; (N.C.-L.); (S.P.); (L.M.-A.); (E.O.); (C.U.); (I.R.); (M.N.-D.)
- Division of Experimental Nephrology, IRB Lleida, 25198 Lleida, Spain; (M.V.A.); (S.d.l.F.)
- Division of Endocrinology, Metabolism and Lipid Research, Washington University School of Medicine, St. Louis, MO 63110, USA
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10
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Askari H, Raeis-Abdollahi E, Abazari MF, Akrami H, Vakili S, Savardashtaki A, Tajbakhsh A, Sanadgol N, Azarnezhad A, Rahmati L, Abdullahi PR, Zare Karizi S, Safarpour AR. Recent findings on the role of microRNAs in genetic kidney diseases. Mol Biol Rep 2022; 49:7039-7056. [PMID: 35717474 DOI: 10.1007/s11033-022-07620-w] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2022] [Accepted: 05/19/2022] [Indexed: 10/18/2022]
Abstract
BACKGROUND MicroRNAs (miRNAs) are non-coding, endogenous, single-stranded, small (21-25 nucleotides) RNAs. Various target genes at the post-transcriptional stage are modulated by miRNAs that are involved in the regulation of a variety of biological processes such as embryonic development, differentiation, proliferation, apoptosis, inflammation, and metabolic homeostasis. Abnormal miRNA expression is strongly associated with the pathogenesis of multiple common human diseases including cardiovascular diseases, cancer, hepatitis, and metabolic diseases. METHODS AND RESULTS Various signaling pathways including transforming growth factor-β, apoptosis, and Wnt signaling pathways have also been characterized to play an essential role in kidney diseases. Most importantly, miRNA-targeted pharmaceutical manipulation has represented a promising new therapeutic approach against kidney diseases. Furthermore, miRNAs such as miR-30e-5p, miR-98-5p, miR-30d-5p, miR-30a-5p, miR-194-5p, and miR-192-5p may be potentially employed as biomarkers for various human kidney diseases. CONCLUSIONS A significant correlation has also been found between some miRNAs and the clinical markers of renal function like baseline estimated glomerular filtration rate (eGFR). Classification of miRNAs in different genetic renal disorders may promote discoveries in developing innovative therapeutic interventions and treatment tools. Herein, the recent advances in miRNAs associated with renal pathogenesis, emphasizing genetic kidney diseases and development, have been summarized.
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Affiliation(s)
- Hassan Askari
- Gastroenterohepatology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Ehsan Raeis-Abdollahi
- Applied Physiology Research Center, Qom Medical Sciences, Islamic Azad University, Qom, Iran.,Department of Basic Medical Sciences, Faculty of Medicine, Qom Medical Sciences, Islamic Azad University, Qom, Iran
| | - Mohammad Foad Abazari
- Research Center for Clinical Virology, Tehran University of Medical Sciences, Tehran, Iran
| | - Hassan Akrami
- Gastroenterohepatology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Sina Vakili
- Infertility Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Amir Savardashtaki
- Infertility Research Center, Shiraz University of Medical Sciences, Shiraz, Iran.,Department of Medical Biotechnology, School of Advanced Medical Sciences and Technologies, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Amir Tajbakhsh
- Pharmaceutical Sciences Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Nima Sanadgol
- Institute of Neuroanatomy, RWTH University Hospital Aachen, 52074, Aachen, Germany
| | - Asaad Azarnezhad
- Liver and Digestive Research Center, Research Institute for Health Development, Kurdistan University of Medical Sciences, Sanandaj, Iran
| | - Leila Rahmati
- Gastroenterohepatology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Payman Raise Abdullahi
- Neuroscience Research Center, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Shohreh Zare Karizi
- Department of Biology, Varamin Pishva Branch, Islamic Azad University, Pishva, Varamin, Iran.
| | - Ali Reza Safarpour
- Gastroenterohepatology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran.
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11
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Interleukin 17A infusion has no acute or long-term hypertensive action in conscious unrestrained male mice. Pflugers Arch 2022; 474:709-719. [DOI: 10.1007/s00424-022-02705-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2022] [Revised: 04/03/2022] [Accepted: 05/05/2022] [Indexed: 11/26/2022]
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12
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Gutsol AA, Blanco P, Hale TM, Thibodeau JF, Holterman CE, Nasrallah R, Correa JWN, Afanasiev SA, Touyz RM, Kennedy CRJ, Burger D, Hébert RL, Burns KD. Comparative analysis of hypertensive nephrosclerosis in animal models of hypertension and its relevance to human pathology. Glomerulopathy. PLoS One 2022; 17:e0264136. [PMID: 35176122 PMCID: PMC8853553 DOI: 10.1371/journal.pone.0264136] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2021] [Accepted: 02/03/2022] [Indexed: 01/09/2023] Open
Abstract
Current research on hypertension utilizes more than fifty animal models that rely mainly on stable increases in systolic blood pressure. In experimental hypertension, grading or scoring of glomerulopathy in the majority of studies is based on a wide range of opinion-based histological changes that do not necessarily comply with lesional descriptors for glomerular injury that are well-established in clinical pathology. Here, we provide a critical appraisal of experimental hypertensive glomerulopathy with the same approach used to assess hypertensive glomerulopathy in humans. Four hypertensive models with varying pathogenesis were analyzed–chronic angiotensin II infused mice, mice expressing active human renin in the liver (TTRhRen), spontaneously hypertensive rats (SHR), and Goldblatt two-kidney one-clip rats (2K1C). Analysis of glomerulopathy utilized the same criteria applied in humans–hyalinosis, focal segmental glomerulosclerosis (FSGS), ischemic, hypertrophic and solidified glomeruli, or global glomerulosclerosis (GGS). Data from animal models were compared to human reference values. Kidneys in TTRhRen mice, SHR and the nonclipped kidneys in 2K1C rats had no sign of hyalinosis, FSGS or GGS. Glomerulopathy in these groups was limited to variations in mesangial and capillary compartment volumes, with mild increases in collagen deposition. Histopathology in angiotensin II infused mice corresponded to mesangioproliferative glomerulonephritis, but not hypertensive glomerulosclerosis. The number of nephrons was significantly reduced in TTRhRen mice and SHR, but did not correlate with severity of glomerulopathy. The most substantial human-like glomerulosclerotic lesions, including FSGS, ischemic obsolescent glomeruli and GGS, were found in the clipped kidneys of 2K1C rats. The comparison of affected kidneys to healthy control in animals produces lesion values that are numerically impressive but correspond to mild damage if compared to humans. Animal studies should be standardized by employing the criteria and classifications established in human pathology to make experimental and human data fully comparable for comprehensive analysis and model improvements.
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Affiliation(s)
- Alex A. Gutsol
- Ottawa Hospital Research Institute & Kidney Research Centre, University of Ottawa, Ottawa, ON, Canada
- * E-mail:
| | - Paula Blanco
- Department of Pathology and Laboratory Medicine, University of Ottawa, Ottawa, ON, Canada
| | - Taben M. Hale
- Basic Medical Sciences Faculty, University of Arizona, Tucson, AZ, United States of America
| | - Jean-Francois Thibodeau
- Ottawa Hospital Research Institute & Kidney Research Centre, University of Ottawa, Ottawa, ON, Canada
| | - Chet E. Holterman
- Ottawa Hospital Research Institute & Kidney Research Centre, University of Ottawa, Ottawa, ON, Canada
| | - Rania Nasrallah
- Ottawa Hospital Research Institute & Kidney Research Centre, University of Ottawa, Ottawa, ON, Canada
| | - Jose W. N. Correa
- Department of Physiological Sciences, Biological Sciences Institute, Federal University of Amazonas, Manaus, Brazil
| | | | - Rhian M. Touyz
- Research Institute of the McGill University Health Centre, McGill University, Montreal, QC, Canada
| | - Chris R. J. Kennedy
- Ottawa Hospital Research Institute & Kidney Research Centre, University of Ottawa, Ottawa, ON, Canada
- Department of Cellular and Molecular Medicine, University of Ottawa, Ottawa, ON, Canada
| | - Dylan Burger
- Ottawa Hospital Research Institute & Kidney Research Centre, University of Ottawa, Ottawa, ON, Canada
- Department of Cellular and Molecular Medicine, University of Ottawa, Ottawa, ON, Canada
| | - Richard L. Hébert
- Ottawa Hospital Research Institute & Kidney Research Centre, University of Ottawa, Ottawa, ON, Canada
- Department of Cellular and Molecular Medicine, University of Ottawa, Ottawa, ON, Canada
| | - Kevin D. Burns
- Ottawa Hospital Research Institute & Kidney Research Centre, University of Ottawa, Ottawa, ON, Canada
- Division of Nephrology, Department of Medicine, University of Ottawa, Ottawa, ON, Canada
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13
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Rayego-Mateos S, Morgado-Pascual JL, Lavoz C, Rodrigues-Díez RR, Márquez-Expósito L, Tejera-Muñoz A, Tejedor-Santamaría L, Rubio-Soto I, Marchant V, Ruiz-Ortega M. CCN2 Binds to Tubular Epithelial Cells in the Kidney. Biomolecules 2022; 12:biom12020252. [PMID: 35204752 PMCID: PMC8869303 DOI: 10.3390/biom12020252] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2021] [Revised: 01/30/2022] [Accepted: 02/01/2022] [Indexed: 02/01/2023] Open
Abstract
Cellular communication network-2 (CCN2), also called connective tissue growth factor (CTGF), is considered a fibrotic biomarker and has been suggested as a potential therapeutic target for kidney pathologies. CCN2 is a matricellular protein with four distinct structural modules that can exert a dual function as a matricellular protein and as a growth factor. Previous experiments using surface plasmon resonance and cultured renal cells have demonstrated that the C-terminal module of CCN2 (CCN2(IV)) interacts with the epidermal growth factor receptor (EGFR). Moreover, CCN2(IV) activates proinflammatory and profibrotic responses in the mouse kidney. The aim of this paper was to locate the in vivo cellular CCN2/EGFR binding sites in the kidney. To this aim, the C-terminal module CCN2(IV) was labeled with a fluorophore (Cy5), and two different administration routes were employed. Both intraperitoneal and direct intra-renal injection of Cy5-CCN2(IV) in mice demonstrated that CCN2(IV) preferentially binds to the tubular epithelial cells, while no signal was detected in glomeruli. Moreover, co-localization of Cy5-CCN2(IV) binding and activated EGFR was found in tubules. In cultured tubular epithelial cells, live-cell confocal microscopy experiments showed that EGFR gene silencing blocked Cy5-CCN2(IV) binding to tubuloepithelial cells. These data clearly show the existence of CCN2/EGFR binding sites in the kidney, mainly in tubular epithelial cells. In conclusion, these studies show that circulating CCN2(IV) can directly bind and activate tubular cells, supporting the role of CCN2 as a growth factor involved in kidney damage progression.
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Affiliation(s)
- Sandra Rayego-Mateos
- Molecular and Cellular Biology in Renal and Vascular Pathology, IIS-Fundación Jiménez Díaz, Universidad Autónoma Madrid, Av Reyes Católicos 2, 28040 Madrid, Spain; (S.R.-M.); (L.M.-E.); (A.T.-M.); (L.T.-S.); (I.R.-S.); (V.M.)
- Red de Investigación Renal (REDinREN), Av. de Monforte de Lemos, 5, 28029 Madrid, Spain;
| | - José Luis Morgado-Pascual
- Maimonides Biomedical Research Institute of Cordoba (IMIBIC), Hospital Universitario Reina Sofía, 14004 Cordoba, Spain;
- Department of Cell Biology, Physiology and Immunology, University of Cordoba, 14071 Cordoba, Spain
| | - Carolina Lavoz
- Division of Nephrology, School of Medicine, Universidad Austral Chile, Valdivia 5090000, Chile;
| | - Raúl R. Rodrigues-Díez
- Red de Investigación Renal (REDinREN), Av. de Monforte de Lemos, 5, 28029 Madrid, Spain;
- Translational Immunology Laboratory, Health Research Institute of Asturias (ISPA), 33011 Oviedo, Spain
| | - Laura Márquez-Expósito
- Molecular and Cellular Biology in Renal and Vascular Pathology, IIS-Fundación Jiménez Díaz, Universidad Autónoma Madrid, Av Reyes Católicos 2, 28040 Madrid, Spain; (S.R.-M.); (L.M.-E.); (A.T.-M.); (L.T.-S.); (I.R.-S.); (V.M.)
- Red de Investigación Renal (REDinREN), Av. de Monforte de Lemos, 5, 28029 Madrid, Spain;
| | - Antonio Tejera-Muñoz
- Molecular and Cellular Biology in Renal and Vascular Pathology, IIS-Fundación Jiménez Díaz, Universidad Autónoma Madrid, Av Reyes Católicos 2, 28040 Madrid, Spain; (S.R.-M.); (L.M.-E.); (A.T.-M.); (L.T.-S.); (I.R.-S.); (V.M.)
- Red de Investigación Renal (REDinREN), Av. de Monforte de Lemos, 5, 28029 Madrid, Spain;
| | - Lucía Tejedor-Santamaría
- Molecular and Cellular Biology in Renal and Vascular Pathology, IIS-Fundación Jiménez Díaz, Universidad Autónoma Madrid, Av Reyes Católicos 2, 28040 Madrid, Spain; (S.R.-M.); (L.M.-E.); (A.T.-M.); (L.T.-S.); (I.R.-S.); (V.M.)
- Red de Investigación Renal (REDinREN), Av. de Monforte de Lemos, 5, 28029 Madrid, Spain;
| | - Irene Rubio-Soto
- Molecular and Cellular Biology in Renal and Vascular Pathology, IIS-Fundación Jiménez Díaz, Universidad Autónoma Madrid, Av Reyes Católicos 2, 28040 Madrid, Spain; (S.R.-M.); (L.M.-E.); (A.T.-M.); (L.T.-S.); (I.R.-S.); (V.M.)
- Red de Investigación Renal (REDinREN), Av. de Monforte de Lemos, 5, 28029 Madrid, Spain;
| | - Vanessa Marchant
- Molecular and Cellular Biology in Renal and Vascular Pathology, IIS-Fundación Jiménez Díaz, Universidad Autónoma Madrid, Av Reyes Católicos 2, 28040 Madrid, Spain; (S.R.-M.); (L.M.-E.); (A.T.-M.); (L.T.-S.); (I.R.-S.); (V.M.)
- Red de Investigación Renal (REDinREN), Av. de Monforte de Lemos, 5, 28029 Madrid, Spain;
| | - Marta Ruiz-Ortega
- Molecular and Cellular Biology in Renal and Vascular Pathology, IIS-Fundación Jiménez Díaz, Universidad Autónoma Madrid, Av Reyes Católicos 2, 28040 Madrid, Spain; (S.R.-M.); (L.M.-E.); (A.T.-M.); (L.T.-S.); (I.R.-S.); (V.M.)
- Red de Investigación Renal (REDinREN), Av. de Monforte de Lemos, 5, 28029 Madrid, Spain;
- Correspondence:
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14
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Yaribeygi H, Maleki M, Majeed M, Jamialahmadi T, Sahebkar A. Renoprotective Roles of Curcumin. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2022; 1328:531-544. [PMID: 34981504 DOI: 10.1007/978-3-030-73234-9_38] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
The use of herb-based therapies is increasing over the past decades. These agents have been reported to provide many beneficial effects in many experimental and clinical studies. Curcumin is one of these agents which has potent pharmacological effects enabling it for the prevent and treatment of many diseases and pathologies such as renal disorders, hyperglycemia, oxidative stress, hypertension, and dyslipidemia. However, the exact molecular mechanisms mediating these renoprotective effects of curcumin are not well established. So, in the current study, we surveyed for possible renoprotective roles of curcumin and concluded how curcumin protects against renal injuries.
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Affiliation(s)
- Habib Yaribeygi
- Research Center of Physiology, Semnan University of Medical Sciences, Semnan, Iran.
| | - Mina Maleki
- Chronic Kidney Disease Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | | | - Tannaz Jamialahmadi
- Department of Food Science and Technology, Quchan Branch, Islamic Azad University, Quchan, Iran.,Department of Nutrition, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Amirhossein Sahebkar
- Applied Biomedical Research Center, Mashhad University of Medical Sciences, Mashhad, Iran.,Biotechnology Research Center, Pharmaceutical technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran.,School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
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15
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Dusso AS, Bauerle KT, Bernal-Mizrachi C. Non-classical Vitamin D Actions for Renal Protection. Front Med (Lausanne) 2021; 8:790513. [PMID: 34950686 PMCID: PMC8688743 DOI: 10.3389/fmed.2021.790513] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2021] [Accepted: 11/15/2021] [Indexed: 11/17/2022] Open
Abstract
Chronic Kidney Disease (CKD), a disorder that affects 11% of the world's population, is characterized by an acceleration in skeletal, immune, renal, and cardiovascular aging that increases the risk of cardiovascular mortality by 10- to 20-fold, compared to that in individuals with normal renal function. For more than two decades, the progressive impairment in renal capacity to maintain normal circulating levels of the hormonal form of vitamin D (1,25-dihydroxyvitamin D or calcitriol) was considered the main contributor to the reduced survival of CKD patients. Accordingly, calcitriol administration was the treatment of choice to attenuate the progression of secondary hyperparathyroidism (SHPT) and its adverse impact on bone health and vascular calcification. The development of calcitriol analogs, designed to mitigate the resistance to calcitriol suppression of PTH associated with CKD progression, demonstrated survival benefits unrelated to the control of SHPT or skeletal health. The exhaustive search for the pathophysiology behind survival benefits associated with active vitamin D analogs has identified novel anti-inflammatory, anti-hypertensive, anti-aging actions of the vitamin D endocrine system. A major paradigm shift regarding the use of calcitriol or active vitamin D analogs to improve survival in CKD patients emerged upon demonstration of a high prevalence of vitamin D (not calcitriol) deficiency at all stages of CKD and, more significantly, that maintaining serum levels of the calcitriol precursor, 25(OH)vitamin D, above 23 ng/ml delayed CKD progression. The cause of vitamin D deficiency in CKD, however, is unclear since vitamin D bioactivation to 25(OH)D occurs mostly at the liver. Importantly, neither calcitriol nor its analogs can correct vitamin D deficiency. The goals of this chapter are to present our current understanding of the pathogenesis of vitamin D deficiency in CKD and of the causal link between defective vitamin D bioactivation to calcitriol and the onset of molecular pathways that promote CKD progression independently of the degree of SHPT. An understanding of these mechanisms will highlight the need for identification of novel sensitive biomarkers to assess the efficacy of interventions with vitamin D and/or calcitriol(analogs) to ameliorate CKD progression in a PTH-independent manner.
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Affiliation(s)
- Adriana S. Dusso
- Division of Endocrinology, Metabolism and Lipid Research, Department of Medicine, Washington University School of Medicine, St. Louis, MO, United States
| | - Kevin T. Bauerle
- Division of Endocrinology, Metabolism and Lipid Research, Department of Medicine, Washington University School of Medicine, St. Louis, MO, United States
- Department of Medicine, VA Medical Center, St. Louis, MO, United States
| | - Carlos Bernal-Mizrachi
- Division of Endocrinology, Metabolism and Lipid Research, Department of Medicine, Washington University School of Medicine, St. Louis, MO, United States
- Department of Medicine, VA Medical Center, St. Louis, MO, United States
- Department of Cell Biology and Physiology, Washington University School of Medicine, St. Louis, MO, United States
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16
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Casagrande V, Federici M, Menghini R. TIMP3 involvement and potentiality in the diagnosis, prognosis and treatment of diabetic nephropathy. Acta Diabetol 2021; 58:1587-1594. [PMID: 34181080 PMCID: PMC8542557 DOI: 10.1007/s00592-021-01766-y] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/26/2021] [Accepted: 06/14/2021] [Indexed: 11/28/2022]
Abstract
Diabetic kidney disease, one of the most severe complications associated with diabetes, is characterized by albuminuria, glomerulosclerosis and progressive loss of renal function. Loss of TIMP3, an Extracellular matrix-bound protein, is a hallmark of diabetic nephropathy in human and mouse models, suggesting its pivotal role in renal diseases associated to diabetes. There is currently no specific therapy for diabetic nephropathy, and the ability to restore high TIMP3 activity specifically in the kidney may represent a potential therapeutic strategy for the amelioration of renal injury under conditions in which its reduction is directly related to the disease. Increasing evidence shows that diabetic nephropathy is also regulated by epigenetic mechanisms, including noncoding RNA. This review recapitulates the pathological, diagnostic and therapeutic potential roles of TIMP3 and the noncoding RNA (microRNA, long noncoding RNA) related to its expression, in the progression of diabetic nephropathy.
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Affiliation(s)
- Viviana Casagrande
- Departments of Systems Medicine, University of Rome "Tor Vergata", Rome, Italy
| | - Massimo Federici
- Departments of Systems Medicine, University of Rome "Tor Vergata", Rome, Italy
- Center for Atherosclerosis, Department of Medical Sciences, Policlinico Tor Vergata University, Rome, Italy
| | - Rossella Menghini
- Departments of Systems Medicine, University of Rome "Tor Vergata", Rome, Italy.
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17
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Martínez-Arias L, Panizo-García S, Martín-Vírgala J, Martín-Carro B, Fernández-Villabrille S, Avello-Llano N, Miguel-Fernández D, Ruíz Torres MP, Cannata-Andía JB, Carrillo-López N, Naves-Díaz M. Contribution of phosphorus and PTH to the development of cardiac hypertrophy and fibrosis in an experimental model of chronic renal failure. Nefrologia 2021; 41:640-651. [PMID: 36165154 DOI: 10.1016/j.nefroe.2021.12.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2020] [Revised: 02/01/2021] [Accepted: 02/07/2021] [Indexed: 06/16/2023] Open
Abstract
BACKGROUND AND OBJECTIVE Adequate serum phosphorus levels in patients with chronic kidney disease is essential for their clinical management. However, the control of hyperphosphatemia is difficult because is normally associated with increases in serum PTH. In the present study, the effects of hyperphosphatemia, in the presence of elevated and normal PTH, on cardiac inflammation, hypertrophy and fibrosis in an experimental renal failure model were analyzed. MATERIALS AND METHODS 4 groups of rats were formed. Two groups underwent total parathyroidectomy (PTx). Rats with Ca <7.5 mg/dL and PTH < 50 pg/mL underwent 7/8 nephrectomy (CRF) and a subcutaneous pellet was placed that releases PTH 1-34 (5 µg/kg/day). One group received a diet with normal P (NP) (CRF + PTx + rPTH + NP group) and another with a high P diet (0.9% - HP) (CRF + PTx + rPTH + HP group). Other 2 groups that only had CRF received NP (CRF + NP) and HP (CRF + HP) diet. A SHAM group for nephrectomy and parathyroidectomy was also added. After 14 weeks the rats were sacrificed. RESULTS The groups with a diet high in phosphorus (CRF + H A and CRF + PTx + rPTH + HP) had a significant reduction in creatinine clearance and also in body weight with an increase in serum phosphorus regardless of parathyroidectomy, but not serum levels of calcium, FGF23 and calcitriol that were 2-3 times higher in the group with secondary hyperparathyroidism (CRF + HP). The diameter of the cardiomyocytes was greater in the CRF + HP group, while parathyroidectomy (CRF + PTx + rPTH + HP) significantly reduced them, despite the high and similar serum phosphorus values. TNF-α, Adam17 and cardiac fibrosis at the histological and molecular level showed a similar pattern with increases in the group with severe secondary hyperparathyroidism (CRF + HP). CONCLUSIONS Hyperphosphatemia confirmed its importance in the genesis of secondary hyperparathyroidism, but also of kidney damage that was independent of PTH levels. However, inflammation, fibrosis, and cardiomyocyte growth were more closely related to PTH levels, since in the presence of similar severe hyperphosphatemia, parathyroidectomy reduced the values of inflammatory parameters, cardiac hypertrophy, and fibrosis.
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Affiliation(s)
- Laura Martínez-Arias
- Unidad de Gestión Clínica de Metabolismo Óseo, Hospital Universitario Central de Asturias, Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), Retic REDinREN-ISCIII, Universidad de Oviedo, Oviedo, Spain
| | - Sara Panizo-García
- Unidad de Gestión Clínica de Metabolismo Óseo, Hospital Universitario Central de Asturias, Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), Retic REDinREN-ISCIII, Universidad de Oviedo, Oviedo, Spain
| | - Julia Martín-Vírgala
- Unidad de Gestión Clínica de Metabolismo Óseo, Hospital Universitario Central de Asturias, Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), Retic REDinREN-ISCIII, Universidad de Oviedo, Oviedo, Spain
| | - Beatriz Martín-Carro
- Unidad de Gestión Clínica de Metabolismo Óseo, Hospital Universitario Central de Asturias, Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), Retic REDinREN-ISCIII, Universidad de Oviedo, Oviedo, Spain
| | - Sara Fernández-Villabrille
- Unidad de Gestión Clínica de Metabolismo Óseo, Hospital Universitario Central de Asturias, Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), Retic REDinREN-ISCIII, Universidad de Oviedo, Oviedo, Spain
| | - Noelia Avello-Llano
- Laboratorio de Medicina, Hospital Universitario Central de Asturias, Universidad de Oviedo, Oviedo, Spain
| | - Diego Miguel-Fernández
- Laboratorio de Medicina, Hospital Universitario Central de Asturias, Universidad de Oviedo, Oviedo, Spain
| | - María Piedad Ruíz Torres
- Departamento de Biología de Sistemas, Unidad de Fisiología, Facultad de Medicina, Universidad de Alcalá de Henares, Retic REDinREN-ISCIII, Madrid, Spain
| | - Jorge B Cannata-Andía
- Unidad de Gestión Clínica de Metabolismo Óseo, Hospital Universitario Central de Asturias, Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), Retic REDinREN-ISCIII, Universidad de Oviedo, Oviedo, Spain.
| | - Natalia Carrillo-López
- Unidad de Gestión Clínica de Metabolismo Óseo, Hospital Universitario Central de Asturias, Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), Retic REDinREN-ISCIII, Universidad de Oviedo, Oviedo, Spain
| | - Manuel Naves-Díaz
- Unidad de Gestión Clínica de Metabolismo Óseo, Hospital Universitario Central de Asturias, Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), Retic REDinREN-ISCIII, Universidad de Oviedo, Oviedo, Spain
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18
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Ectodomain shedding by ADAM proteases as a central regulator in kidney physiology and disease. BIOCHIMICA ET BIOPHYSICA ACTA-MOLECULAR CELL RESEARCH 2021; 1869:119165. [PMID: 34699872 DOI: 10.1016/j.bbamcr.2021.119165] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Revised: 09/28/2021] [Accepted: 10/11/2021] [Indexed: 11/20/2022]
Abstract
Besides its involvement in blood and bone physiology, the kidney's main function is to filter substances and thereby regulate the electrolyte composition of body fluids, acid-base balance and toxin removal. Depending on underlying conditions, the nephron must undergo remodeling and cellular adaptations. The proteolytic removal of cell surface proteins via ectodomain shedding by A Disintegrin and Metalloproteases (ADAMs) is of importance for the regulation of cell-cell and cell-matrix adhesion of renal cells. ADAM10 controls glomerular and tubule development in a Notch1 signaling-dependent manner and regulates brush border composition. ADAM17 regulates the renin angiotensin system and is together with ADAM10 involved in calcium phosphate homeostasis. In kidney disease ADAMs, especially ADAM17 contribute to inflammation through their involvement in IL-6 trans-signaling, Notch-, epithelial growth factor receptor-, and tumor necrosis factor α signaling. ADAMs are interesting drug targets to reduce the inflammatory burden, defective cell adhesion and impaired signaling pathways in kidney diseases.
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19
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Interplay between extracellular matrix components and cellular and molecular mechanisms in kidney fibrosis. Clin Sci (Lond) 2021; 135:1999-2029. [PMID: 34427291 DOI: 10.1042/cs20201016] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Revised: 07/30/2021] [Accepted: 08/02/2021] [Indexed: 12/13/2022]
Abstract
Chronic kidney disease (CKD) is characterized by pathological accumulation of extracellular matrix (ECM) proteins in renal structures. Tubulointerstitial fibrosis is observed in glomerular diseases as well as in the regeneration failure of acute kidney injury (AKI). Therefore, finding antifibrotic therapies comprises an intensive research field in Nephrology. Nowadays, ECM is not only considered as a cellular scaffold, but also exerts important cellular functions. In this review, we describe the cellular and molecular mechanisms involved in kidney fibrosis, paying particular attention to ECM components, profibrotic factors and cell-matrix interactions. In response to kidney damage, activation of glomerular and/or tubular cells may induce aberrant phenotypes characterized by overproduction of proinflammatory and profibrotic factors, and thus contribute to CKD progression. Among ECM components, matricellular proteins can regulate cell-ECM interactions, as well as cellular phenotype changes. Regarding kidney fibrosis, one of the most studied matricellular proteins is cellular communication network-2 (CCN2), also called connective tissue growth factor (CTGF), currently considered as a fibrotic marker and a potential therapeutic target. Integrins connect the ECM proteins to the actin cytoskeleton and several downstream signaling pathways that enable cells to respond to external stimuli in a coordinated manner and maintain optimal tissue stiffness. In kidney fibrosis, there is an increase in ECM deposition, lower ECM degradation and ECM proteins cross-linking, leading to an alteration in the tissue mechanical properties and their responses to injurious stimuli. A better understanding of these complex cellular and molecular events could help us to improve the antifibrotic therapies for CKD.
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20
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Abstract
Matrix metalloproteinases (MMPs) and a disintegrin and metalloproteinases (ADAMs) belong to the metzincin family of zinc-containing multidomain molecules, and can act as soluble or membrane-bound proteases. These enzymes inactivate or activate other soluble or membrane-expressed mediator molecules, which enables them to control developmental processes, tissue remodelling, inflammatory responses and proliferative signalling pathways. The dysregulation of MMPs and ADAMs has long been recognized in acute kidney injury and in chronic kidney disease, and genetic targeting of selected MMPs and ADAMs in different mouse models of kidney disease showed that they can have detrimental and protective roles. In particular, MMP-2, MMP-7, MMP-9, ADAM10 and ADAM17 have been shown to have a mainly profibrotic effect and might therefore represent therapeutic targets. Each of these proteases has been associated with a different profibrotic pathway that involves tissue remodelling, Wnt-β-catenin signalling, stem cell factor-c-kit signalling, IL-6 trans-signalling or epidermal growth factor receptor (EGFR) signalling. Broad-spectrum metalloproteinase inhibitors have been used to treat fibrotic kidney diseases experimentally but more targeted approaches have since been developed, including inhibitory antibodies, to avoid the toxic side effects initially observed with broad-spectrum inhibitors. These advances not only provide a solid foundation for additional preclinical studies but also encourage further translation into clinical research.
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21
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Martínez-Arias L, Panizo S, Alonso-Montes C, Martín-Vírgala J, Martín-Carro B, Fernández-Villabrille S, García Gil-Albert C, Palomo-Antequera C, Fernández-Martín JL, Ruiz-Torres MP, Dusso AS, Carrillo-López N, Cannata-Andía JB, Naves-Díaz M. Effects of calcitriol and paricalcitol on renal fibrosis in CKD. Nephrol Dial Transplant 2021; 36:793-803. [PMID: 33416889 DOI: 10.1093/ndt/gfaa373] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2020] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND In chronic kidney disease, the activation of the renin-angiotensin-aldosterone system (RAAS) and renal inflammation stimulates renal fibrosis and the progression to end-stage renal disease. The low levels of vitamin D receptor (VDR) and its activators (VDRAs) contribute to worsen secondary hyperparathyroidism and renal fibrosis. METHODS The 7/8 nephrectomy model of experimental chronic renal failure (CRF) was used to examine the anti-fibrotic effects of treatment with two VDRAs, paricalcitol and calcitriol, at equivalent doses (3/1 dose ratio) during 4 weeks. RESULTS CRF increased the activation of the RAAS, renal inflammation and interstitial fibrosis. Paricalcitol treatment reduced renal collagen I and renal interstitial fibrosis by decreasing the activation of the RAAS through renal changes in renin, angiotensin receptor 1 (ATR1) and ATR2 mRNAs levels and renal inflammation by decreasing renal inflammatory leucocytes (CD45), a desintegrin and metaloproteinase mRNA, transforming growth factor beta mRNA and protein, and maintaining E-cadherin mRNA levels. Calcitriol showed similar trends without significant changes in most of these biomarkers. CONCLUSIONS Paricalcitol effectively attenuated the renal interstitial fibrosis induced by CRF through a combination of inhibitory actions on the RAAS, inflammation and epithelial/mesenchymal transition.
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Affiliation(s)
- Laura Martínez-Arias
- Bone and Mineral Research Unit, Hospital Universitario Central de Asturias, Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), Retic REDinREN-ISCIII, Oviedo, Spain
| | - Sara Panizo
- Bone and Mineral Research Unit, Hospital Universitario Central de Asturias, Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), Retic REDinREN-ISCIII, Oviedo, Spain
| | - Cristina Alonso-Montes
- Bone and Mineral Research Unit, Hospital Universitario Central de Asturias, Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), Retic REDinREN-ISCIII, Oviedo, Spain
| | - Julia Martín-Vírgala
- Bone and Mineral Research Unit, Hospital Universitario Central de Asturias, Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), Retic REDinREN-ISCIII, Oviedo, Spain
| | - Beatriz Martín-Carro
- Bone and Mineral Research Unit, Hospital Universitario Central de Asturias, Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), Retic REDinREN-ISCIII, Oviedo, Spain
| | - Sara Fernández-Villabrille
- Bone and Mineral Research Unit, Hospital Universitario Central de Asturias, Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), Retic REDinREN-ISCIII, Oviedo, Spain
| | | | | | - José Luis Fernández-Martín
- Bone and Mineral Research Unit, Hospital Universitario Central de Asturias, Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), Retic REDinREN-ISCIII, Oviedo, Spain
| | - María Piedad Ruiz-Torres
- Department of System Biology, Universidad de Alcalá, Retic REDinREN-ISCIII, Alcalá de Henares, Spain
| | - Adriana S Dusso
- Bone and Mineral Research Unit, Hospital Universitario Central de Asturias, Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), Retic REDinREN-ISCIII, Oviedo, Spain
| | - Natalia Carrillo-López
- Bone and Mineral Research Unit, Hospital Universitario Central de Asturias, Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), Retic REDinREN-ISCIII, Oviedo, Spain
| | - Jorge B Cannata-Andía
- Bone and Mineral Research Unit, Hospital Universitario Central de Asturias, Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), Retic REDinREN-ISCIII, Oviedo, Spain.,Departament of Medicine, Universidad de Oviedo, Oviedo, Spain
| | - Manuel Naves-Díaz
- Bone and Mineral Research Unit, Hospital Universitario Central de Asturias, Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), Retic REDinREN-ISCIII, Oviedo, Spain
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22
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Rianto F, Hoang T, Revoori R, Sparks MA. Angiotensin receptors in the kidney and vasculature in hypertension and kidney disease. Mol Cell Endocrinol 2021; 529:111259. [PMID: 33781840 DOI: 10.1016/j.mce.2021.111259] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/21/2020] [Revised: 01/05/2021] [Accepted: 03/20/2021] [Indexed: 12/24/2022]
Abstract
Kidney disease, blood pressure determination, hypertension pathogenesis, and the renin-angiotensin system (RAS) are inextricably linked. Hence, understanding the RAS is pivotal to unraveling the pathophysiology of hypertension and the determinants to maintaining normal blood pressure. The RAS has been the subject of intense investigation for over a century. Moreover, medications that block the RAS are mainstay therapies in clinical medicine and have been shown to reduce morbidity and mortality in patients with diabetes, cardiovascular, and kidney diseases. The main effector peptide of the RAS is the interaction of the octapeptide- Ang II with its receptor. The type 1 angiotensin receptor (AT1R) is the effector receptor for Ang II. These G protein-coupled receptors (GPCRs) are ubiquitously expressed in a variety of cell lineages and tissues relevant to cardiovascular disease throughout the body. The advent of cell specific deletion of genes using Cre LoxP technology in mice has allowed for the identification of discreet actions of AT1Rs in blood pressure control and kidney disease. The kidney is one of the major targets of the RAS, which is responsible in maintaining fluid, electrolyte balance, and blood pressure. In this review we will discuss the role of AT1Rs in the kidney, vasculature, and immune cells and address their effects on hypertension and kidney disease.
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MESH Headings
- Angiotensin I/genetics
- Angiotensin I/metabolism
- Angiotensin II/genetics
- Angiotensin II/metabolism
- Angiotensin-Converting Enzyme 2/genetics
- Angiotensin-Converting Enzyme 2/metabolism
- Animals
- Blood Pressure/genetics
- Gene Expression Regulation
- Humans
- Hypertension/genetics
- Hypertension/metabolism
- Hypertension/pathology
- Kidney Tubules, Proximal/enzymology
- Kidney Tubules, Proximal/pathology
- Mice
- Mice, Knockout
- Peptide Fragments/genetics
- Peptide Fragments/metabolism
- Receptor, Angiotensin, Type 1/genetics
- Receptor, Angiotensin, Type 1/metabolism
- Receptor, Angiotensin, Type 2/genetics
- Receptor, Angiotensin, Type 2/metabolism
- Renal Insufficiency, Chronic/genetics
- Renal Insufficiency, Chronic/metabolism
- Renal Insufficiency, Chronic/pathology
- Renin-Angiotensin System/genetics
- Signal Transduction
- Water-Electrolyte Balance/genetics
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Affiliation(s)
- Fitra Rianto
- Division of Nephrology, Department of Medicine, Duke University School of Medicine, Durham, NC, United States
| | - Thien Hoang
- Division of Nephrology, Department of Medicine, Duke University School of Medicine, Durham, NC, United States
| | - Ritika Revoori
- Division of Nephrology, Department of Medicine, Duke University School of Medicine, Durham, NC, United States
| | - Matthew A Sparks
- Division of Nephrology, Department of Medicine, Duke University School of Medicine, Durham, NC, United States; Renal Section, Durham VA Health Care System, Durham, NC, United States.
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23
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Cantero-Navarro E, Fernández-Fernández B, Ramos AM, Rayego-Mateos S, Rodrigues-Diez RR, Sánchez-Niño MD, Sanz AB, Ruiz-Ortega M, Ortiz A. Renin-angiotensin system and inflammation update. Mol Cell Endocrinol 2021; 529:111254. [PMID: 33798633 DOI: 10.1016/j.mce.2021.111254] [Citation(s) in RCA: 49] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/05/2020] [Revised: 02/05/2021] [Accepted: 03/18/2021] [Indexed: 12/12/2022]
Abstract
The most classical view of the renin-angiotensin system (RAS) emphasizes its role as an endocrine regulator of sodium balance and blood pressure. However, it has long become clear that the RAS has pleiotropic actions that contribute to organ damage, including modulation of inflammation. Angiotensin II (Ang II) activates angiotensin type 1 receptors (AT1R) to promote an inflammatory response and organ damage. This represents the pathophysiological basis for the successful use of RAS blockers to prevent and treat kidney and heart disease. However, other RAS components could have a built-in capacity to brake proinflammatory responses. Angiotensin type 2 receptor (AT2R) activation can oppose AT1R actions, such as vasodilatation, but its involvement in modulation of inflammation has not been conclusively proven. Angiotensin-converting enzyme 2 (ACE2) can process Ang II to generate angiotensin-(1-7) (Ang-(1-7)), that activates the Mas receptor to exert predominantly anti-inflammatory responses depending on the context. We now review recent advances in the understanding of the interaction of the RAS with inflammation. Specific topics in which novel information became available recently include intracellular angiotensin receptors; AT1R posttranslational modifications by tissue transglutaminase (TG2) and anti-AT1R autoimmunity; RAS modulation of lymphoid vessels and T lymphocyte responses, especially of Th17 and Treg responses; interactions with toll-like receptors (TLRs), programmed necrosis, and regulation of epigenetic modulators (e.g. microRNAs and bromodomain and extraterminal domain (BET) proteins). We additionally discuss an often overlooked effect of the RAS on inflammation which is the downregulation of anti-inflammatory factors such as klotho, peroxisome proliferator-activated receptor γ co-activator 1α (PGC-1α), transient receptor potential ankyrin 1 (TRPA1), SNF-related serine/threonine-protein kinase (SNRK), serine/threonine-protein phosphatase 6 catalytic subunit (Ppp6C) and n-acetyl-seryl-aspartyl-lysyl-proline (Ac-SDKP). Both transcription factors, such as nuclear factor κB (NF-κB), and epigenetic regulators, such as miRNAs are involved in downmodulation of anti-inflammatory responses. A detailed analysis of pathways and targets for downmodulation of anti-inflammatory responses constitutes a novel frontier in RAS research.
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Affiliation(s)
- Elena Cantero-Navarro
- Molecular and Cellular Biology in Renal and Vascular Pathology. IIS-Fundación Jiménez Díaz-Universidad Autónoma, Madrid, Spain; Red de Investigación Renal (REDINREN), Spain
| | - Beatriz Fernández-Fernández
- Red de Investigación Renal (REDINREN), Spain; Unidad de Diálisis. IIS-Fundación Jiménez Díaz-Universidad Autónoma, Madrid, Spain
| | - Adrian M Ramos
- Red de Investigación Renal (REDINREN), Spain; Unidad de Diálisis. IIS-Fundación Jiménez Díaz-Universidad Autónoma, Madrid, Spain
| | - Sandra Rayego-Mateos
- Molecular and Cellular Biology in Renal and Vascular Pathology. IIS-Fundación Jiménez Díaz-Universidad Autónoma, Madrid, Spain; Red de Investigación Renal (REDINREN), Spain
| | - Raúl R Rodrigues-Diez
- Molecular and Cellular Biology in Renal and Vascular Pathology. IIS-Fundación Jiménez Díaz-Universidad Autónoma, Madrid, Spain; Red de Investigación Renal (REDINREN), Spain
| | - María Dolores Sánchez-Niño
- Red de Investigación Renal (REDINREN), Spain; Unidad de Diálisis. IIS-Fundación Jiménez Díaz-Universidad Autónoma, Madrid, Spain
| | - Ana B Sanz
- Red de Investigación Renal (REDINREN), Spain; Unidad de Diálisis. IIS-Fundación Jiménez Díaz-Universidad Autónoma, Madrid, Spain
| | - Marta Ruiz-Ortega
- Molecular and Cellular Biology in Renal and Vascular Pathology. IIS-Fundación Jiménez Díaz-Universidad Autónoma, Madrid, Spain; Red de Investigación Renal (REDINREN), Spain.
| | - Alberto Ortiz
- Red de Investigación Renal (REDINREN), Spain; Unidad de Diálisis. IIS-Fundación Jiménez Díaz-Universidad Autónoma, Madrid, Spain.
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24
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Kawai T, Elliott KJ, Scalia R, Eguchi S. Contribution of ADAM17 and related ADAMs in cardiovascular diseases. Cell Mol Life Sci 2021; 78:4161-4187. [PMID: 33575814 PMCID: PMC9301870 DOI: 10.1007/s00018-021-03779-w] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2020] [Revised: 12/23/2020] [Accepted: 01/27/2021] [Indexed: 02/06/2023]
Abstract
A disintegrin and metalloproteases (ADAMs) are key mediators of cell signaling by ectodomain shedding of various growth factors, cytokines, receptors and adhesion molecules at the cellular membrane. ADAMs regulate cell proliferation, cell growth, inflammation, and other regular cellular processes. ADAM17, the most extensively studied ADAM family member, is also known as tumor necrosis factor (TNF)-α converting enzyme (TACE). ADAMs-mediated shedding of cytokines such as TNF-α orchestrates immune system or inflammatory cascades and ADAMs-mediated shedding of growth factors causes cell growth or proliferation by transactivation of the growth factor receptors including epidermal growth factor receptor. Therefore, increased ADAMs-mediated shedding can induce inflammation, tissue remodeling and dysfunction associated with various cardiovascular diseases such as hypertension and atherosclerosis, and ADAMs can be a potential therapeutic target in these diseases. In this review, we focus on the role of ADAMs in cardiovascular pathophysiology and cardiovascular diseases. The main aim of this review is to stimulate new interest in this area by highlighting remarkable evidence.
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Affiliation(s)
- Tatsuo Kawai
- Cardiovascular Research Center, Lewis Katz School of Medicine At Temple University, Philadelphia, PA, USA
| | - Katherine J Elliott
- Cardiovascular Research Center, Lewis Katz School of Medicine At Temple University, Philadelphia, PA, USA
| | - Rosario Scalia
- Cardiovascular Research Center, Lewis Katz School of Medicine At Temple University, Philadelphia, PA, USA
| | - Satoru Eguchi
- Cardiovascular Research Center, Lewis Katz School of Medicine At Temple University, Philadelphia, PA, USA.
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25
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Martínez-Arias L, Panizo-García S, Martín-Vírgala J, Martín-Carro B, Fernández-Villabrille S, Avello-Llano N, Miguel-Fernández D, Ruiz Torres MP, Cannata-Andía JB, Carrillo-López N, Naves-Díaz M. Contribution of phosphorus and PTH to the development of cardiac hypertrophy and fibrosis in an experimental model of chronic renal failure. Nefrologia 2021; 41:S0211-6995(21)00033-3. [PMID: 33715866 DOI: 10.1016/j.nefro.2021.02.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2020] [Revised: 02/01/2021] [Accepted: 02/07/2021] [Indexed: 10/21/2022] Open
Abstract
BACKGROUND AND OBJECTIVE Adequate serum phosphorus levels in patients with chronic kidney disease is essential for their clinical management. However, the control of hyperphosphatemia is difficult because is normally associated with increases in serum PTH. In the present study, the effects of hyperphosphatemia, in the presence of elevated and normal PTH, on cardiac inflammation, hypertrophy and fibrosis in an experimental renal failure model were analyzed. MATERIALS AND METHODS Four groups of rats were formed. Two groups underwent total parathyroidectomy (PTx). Rats with Ca < 7.5 mg/dL and PTH < 50 pg/mL underwent 7/8 nephrectomy (CRF) and a subcutaneous pellet was placed that releases PTH 1-34 (5 μg/kg/day). One group received a diet with normal P (NP) (CRF + PTx + rPTH + NP group) and another with a high P diet (0.9% HP) (CRF + PTx + rPTH + HP group). Other two groups that only had CRF received NP (CRF + NP) and HP (CRF + HP) diet. A SHAM group for nephrectomy and parathyroidectomy was also added. After 14 weeks the rats were sacrificed. RESULTS The groups with a diet high in phosphorus (CRF + H A and CRF + PTx + rPTH + HP) had a significant reduction in creatinine clearance and also in body weight with an increase in serum phosphorus regardless of parathyroidectomy, but not serum levels of calcium, FGF23 and calcitriol that were 2-3 times higher in the group with secondary hyperparathyroidism (CRF + HP). The diameter of the cardiomyocytes was greater in the CRF + HP group, while parathyroidectomy (CRF + PTx + rPTH + HP) significantly reduced them, despite the high and similar serum phosphorus values. TNF-α, Adam17 and cardiac fibrosis at the histological and molecular level showed a similar pattern with increases in the group with severe secondary hyperparathyroidism (CRF + HP). CONCLUSIONS Hyperphosphatemia confirmed its importance in the genesis of secondary hyperparathyroidism, but also of kidney damage that was independent of PTH levels. However, inflammation, fibrosis, and cardiomyocyte growth were more closely related to PTH levels, since in the presence of similar severe hyperphosphatemia, parathyroidectomy reduced the values of inflammatory parameters, cardiac hypertrophy, and fibrosis.
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Affiliation(s)
- Laura Martínez-Arias
- Unidad de Gestión Clínica de Metabolismo Óseo, Hospital Universitario Central de Asturias, Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), Retic REDinREN-ISCIII, Universidad de Oviedo, Oviedo, España
| | - Sara Panizo-García
- Unidad de Gestión Clínica de Metabolismo Óseo, Hospital Universitario Central de Asturias, Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), Retic REDinREN-ISCIII, Universidad de Oviedo, Oviedo, España
| | - Julia Martín-Vírgala
- Unidad de Gestión Clínica de Metabolismo Óseo, Hospital Universitario Central de Asturias, Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), Retic REDinREN-ISCIII, Universidad de Oviedo, Oviedo, España
| | - Beatriz Martín-Carro
- Unidad de Gestión Clínica de Metabolismo Óseo, Hospital Universitario Central de Asturias, Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), Retic REDinREN-ISCIII, Universidad de Oviedo, Oviedo, España
| | - Sara Fernández-Villabrille
- Unidad de Gestión Clínica de Metabolismo Óseo, Hospital Universitario Central de Asturias, Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), Retic REDinREN-ISCIII, Universidad de Oviedo, Oviedo, España
| | - Noelia Avello-Llano
- Laboratorio de Medicina, Hospital Universitario Central de Asturias, Universidad de Oviedo, Oviedo, España
| | - Diego Miguel-Fernández
- Laboratorio de Medicina, Hospital Universitario Central de Asturias, Universidad de Oviedo, Oviedo, España
| | - María Piedad Ruiz Torres
- Departamento de Biología de Sistemas, Unidad de Fisiología, Facultad de Medicina, Universidad de Alcalá de Henares, Retic REDinREN-ISCIII, Madrid, España
| | - Jorge B Cannata-Andía
- Unidad de Gestión Clínica de Metabolismo Óseo, Hospital Universitario Central de Asturias, Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), Retic REDinREN-ISCIII, Universidad de Oviedo, Oviedo, España.
| | - Natalia Carrillo-López
- Unidad de Gestión Clínica de Metabolismo Óseo, Hospital Universitario Central de Asturias, Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), Retic REDinREN-ISCIII, Universidad de Oviedo, Oviedo, España
| | - Manuel Naves-Díaz
- Unidad de Gestión Clínica de Metabolismo Óseo, Hospital Universitario Central de Asturias, Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), Retic REDinREN-ISCIII, Universidad de Oviedo, Oviedo, España
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Eiken O, Elia A, Sköldefors H, Sundblad P, Keramidas ME, Kölegård R. Adaptation to 5 weeks of intermittent local vascular pressure increments; mechanisms to be considered in the development of primary hypertension? Am J Physiol Heart Circ Physiol 2021; 320:H1303-H1312. [PMID: 33481701 DOI: 10.1152/ajpheart.00763.2020] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
The aims were to study effects of iterative exposures to moderate elevations of local intravascular pressure on arterial/arteriolar stiffness and plasma levels of vasoactive substances. Pressures in the vasculature of an arm were increased by 150 mmHg in healthy men (n = 11) before and after a 5-wk regimen, during which the vasculature in one arm was exposed to fifteen 40-min sessions of moderately increased transmural pressure (+65 to +105 mmHg). This vascular pressure training and the pressure-distension determinations were conducted by exposing the subjects' arm versus remaining part of the body to differential ambient pressure. During the pressure-distension determinations, venous samples were simultaneously obtained from pressurized and unpressurized vessels. Pressure training reduced arterial pressure distension by 40 ± 23% and pressure-induced flow by 33 ± 30% (P < 0.01), but only in the pressure-trained arm, suggesting local adaptive mechanisms. The distending pressure-diameter and distending pressure-flow curves, with training-induced increments in pressure thresholds and reductions in response gains, suggest that the increased precapillary stiffness was attributable to increased contractility and structural remodeling of the walls. Acute vascular pressure provocation induced local release of angiotensin-II (ANG II) and endothelin-1 (ET-1) (P < 0.05), suggesting that these vasoconstrictors limited the pressure distension. Pressure training increased basal levels of ET-1 and induced local pressure release of matrix metalloproteinase 7 (P < 0.05), suggesting involvement of these substances in vascular remodeling. The findings are compatible with the notion that local intravascular pressure load acts as a prime mover in the development of primary hypertension.NEW & NOTEWORTHY Adaptive responses to arterial/arteriolar pressure elevation have typically been investigated in cross-sectional studies in hypertensive patients or in longitudinal studies in experimental animals. The present investigation shows that in healthy individuals, fifteen 40-min, carefully controlled, moderate transmural pressure elevations markedly increase in vivo stiffness (i.e. reduce pressure distension) in arteries and arterioles. The response is mediated via local mechanisms, and it appears that endothelin-1, angiotensin-II, and matrix metalloproteinase 7 may have key roles.
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Affiliation(s)
- O Eiken
- Division of Environmental Physiology, Swedish Aerospace Physiology Center, KTH Royal Institute of Technology, Stockholm, Sweden
| | - A Elia
- Division of Environmental Physiology, Swedish Aerospace Physiology Center, KTH Royal Institute of Technology, Stockholm, Sweden
| | - H Sköldefors
- Division of Environmental Physiology, Swedish Aerospace Physiology Center, KTH Royal Institute of Technology, Stockholm, Sweden
| | - P Sundblad
- Division of Environmental Physiology, Swedish Aerospace Physiology Center, KTH Royal Institute of Technology, Stockholm, Sweden
| | - M E Keramidas
- Division of Environmental Physiology, Swedish Aerospace Physiology Center, KTH Royal Institute of Technology, Stockholm, Sweden
| | - R Kölegård
- Division of Environmental Physiology, Swedish Aerospace Physiology Center, KTH Royal Institute of Technology, Stockholm, Sweden
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27
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Gonçalves JG, Canale D, de Bragança AC, Seguro AC, Shimizu MHM, Volpini RA. The Blockade of TACE-Dependent EGF Receptor Activation by Losartan-Erlotinib Combination Attenuates Renal Fibrosis Formation in 5/6-Nephrectomized Rats Under Vitamin D Deficiency. Front Med (Lausanne) 2021; 7:609158. [PMID: 33469545 PMCID: PMC7813781 DOI: 10.3389/fmed.2020.609158] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2020] [Accepted: 12/03/2020] [Indexed: 11/23/2022] Open
Abstract
Chronic kidney disease (CKD) has been considered a major public health issue. In addition to cardiovascular diseases and infections, hypovitaminosis D has been considered a non-traditional aggravating factor for CKD progression. Interstitial fibrosis is a hallmark of CKD strongly correlated with deterioration of renal function. Transforming growth factor β (TGF-β) is the major regulatory profibrotic cytokine in CKD. Many injurious stimuli converge on the TGF-β pathway, which has context-dependent pleiotropic effects and interacts with several related renal fibrosis formation (RFF) pathways. Epidermal growth factor receptor (EGFR) is critically involved in CKD progression, exerting a pathogenic role in RFF associated with TGF-β-related fibrogenesis. Among others, EGFR pathway can be activated by a disintegrin and a metalloproteinase known as tumor necrosis factor α-converting enzyme (TACE). Currently no effective therapy is available to completely arrest RFF and slow the progression of CKD. Therefore, we investigated the effects of a double treatment with losartan potassium (L), an AT1R antagonist, and the tyrosine kinase inhibitor erlotinib (E) on the alternative pathway of RFF related to TACE-dependent EGFR activation in 5/6-nephrectomized rats under vitamin D deficiency (D). During the 90-day protocol, male Wistar rats under D, were submitted to 5/6 nephrectomy (N) on day 30 and randomized into four groups: N+D, no treatment; N+D+L, received losartan (50 mg/kg/day); N+D+E, received erlotinib (6 mg/kg/day); N+D+L+E received losartan+erlotinib treatment. N+D+L+E data demonstrated that the double treatment with losartan+erlotinib not only blocked the TACE-dependent EGF receptor activation but also prevented the expression of TGF-β, protecting against RFF. This renoprotection by losartan+erlotinib was corroborated by a lower expression of ECM proteins and markers of phenotypic alteration as well as a lesser inflammatory cell infiltrate. Although erlotinib alone has been emerging as a renoprotective drug, its association with losartan should be considered as a potential therapeutic strategy on the modulation of RFF.
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Affiliation(s)
- Janaína Garcia Gonçalves
- Laboratorio de Investigacao Medica 12, Faculdade de Medicina, Universidade de São Paulo, São Paulo, Brazil
| | - Daniele Canale
- Laboratorio de Investigacao Medica 12, Faculdade de Medicina, Universidade de São Paulo, São Paulo, Brazil
| | - Ana Carolina de Bragança
- Laboratorio de Investigacao Medica 12, Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de São Paulo, São Paulo, Brazil
| | - Antonio Carlos Seguro
- Laboratorio de Investigacao Medica 12, Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de São Paulo, São Paulo, Brazil
| | | | - Rildo Aparecido Volpini
- Laboratorio de Investigacao Medica 12, Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de São Paulo, São Paulo, Brazil
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28
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Panizo S, Martínez-Arias L, Alonso-Montes C, Cannata P, Martín-Carro B, Fernández-Martín JL, Naves-Díaz M, Carrillo-López N, Cannata-Andía JB. Fibrosis in Chronic Kidney Disease: Pathogenesis and Consequences. Int J Mol Sci 2021; 22:E408. [PMID: 33401711 PMCID: PMC7795409 DOI: 10.3390/ijms22010408] [Citation(s) in RCA: 126] [Impact Index Per Article: 42.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Revised: 12/18/2020] [Accepted: 12/29/2020] [Indexed: 02/07/2023] Open
Abstract
Fibrosis is a process characterized by an excessive accumulation of the extracellular matrix as a response to different types of tissue injuries, which leads to organ dysfunction. The process can be initiated by multiple and different stimuli and pathogenic factors which trigger the cascade of reparation converging in molecular signals responsible of initiating and driving fibrosis. Though fibrosis can play a defensive role, in several circumstances at a certain stage, it can progressively become an uncontrolled irreversible and self-maintained process, named pathological fibrosis. Several systems, molecules and responses involved in the pathogenesis of the pathological fibrosis of chronic kidney disease (CKD) will be discussed in this review, putting special attention on inflammation, renin-angiotensin system (RAS), parathyroid hormone (PTH), fibroblast growth factor 23 (FGF23), Klotho, microRNAs (miRs), and the vitamin D hormonal system. All of them are key factors of the core and regulatory pathways which drive fibrosis, having a great negative kidney and cardiac impact in CKD.
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Affiliation(s)
- Sara Panizo
- Bone and Mineral Research Unit, Hospital Universitario Central de Asturias, Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), Retic REDinREN-ISCIII, Universidad de Oviedo, 33011 Oviedo, Spain; (S.P.); (L.M.-A.); (C.A.-M.); (B.M.-C.); (J.L.F.-M.); (N.C.-L.)
| | - Laura Martínez-Arias
- Bone and Mineral Research Unit, Hospital Universitario Central de Asturias, Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), Retic REDinREN-ISCIII, Universidad de Oviedo, 33011 Oviedo, Spain; (S.P.); (L.M.-A.); (C.A.-M.); (B.M.-C.); (J.L.F.-M.); (N.C.-L.)
| | - Cristina Alonso-Montes
- Bone and Mineral Research Unit, Hospital Universitario Central de Asturias, Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), Retic REDinREN-ISCIII, Universidad de Oviedo, 33011 Oviedo, Spain; (S.P.); (L.M.-A.); (C.A.-M.); (B.M.-C.); (J.L.F.-M.); (N.C.-L.)
| | - Pablo Cannata
- Pathology Department, Fundación Instituto de Investigaciones Sanitarias-Fundación Jiménez Díaz (IIS-FJD), Universidad Autónoma de Madrid (UAM), Retic REDinREN-ISCIII, 28040 Madrid, Spain;
| | - Beatriz Martín-Carro
- Bone and Mineral Research Unit, Hospital Universitario Central de Asturias, Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), Retic REDinREN-ISCIII, Universidad de Oviedo, 33011 Oviedo, Spain; (S.P.); (L.M.-A.); (C.A.-M.); (B.M.-C.); (J.L.F.-M.); (N.C.-L.)
| | - José L. Fernández-Martín
- Bone and Mineral Research Unit, Hospital Universitario Central de Asturias, Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), Retic REDinREN-ISCIII, Universidad de Oviedo, 33011 Oviedo, Spain; (S.P.); (L.M.-A.); (C.A.-M.); (B.M.-C.); (J.L.F.-M.); (N.C.-L.)
| | - Manuel Naves-Díaz
- Bone and Mineral Research Unit, Hospital Universitario Central de Asturias, Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), Retic REDinREN-ISCIII, Universidad de Oviedo, 33011 Oviedo, Spain; (S.P.); (L.M.-A.); (C.A.-M.); (B.M.-C.); (J.L.F.-M.); (N.C.-L.)
| | - Natalia Carrillo-López
- Bone and Mineral Research Unit, Hospital Universitario Central de Asturias, Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), Retic REDinREN-ISCIII, Universidad de Oviedo, 33011 Oviedo, Spain; (S.P.); (L.M.-A.); (C.A.-M.); (B.M.-C.); (J.L.F.-M.); (N.C.-L.)
| | - Jorge B. Cannata-Andía
- Bone and Mineral Research Unit, Hospital Universitario Central de Asturias, Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), Retic REDinREN-ISCIII, Universidad de Oviedo, 33011 Oviedo, Spain; (S.P.); (L.M.-A.); (C.A.-M.); (B.M.-C.); (J.L.F.-M.); (N.C.-L.)
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Yammine L, Zablocki A, Baron W, Terzi F, Gallazzini M. Lipocalin-2 Regulates Epidermal Growth Factor Receptor Intracellular Trafficking. Cell Rep 2020; 29:2067-2077.e6. [PMID: 31722218 DOI: 10.1016/j.celrep.2019.10.015] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2018] [Revised: 08/02/2019] [Accepted: 10/03/2019] [Indexed: 11/27/2022] Open
Abstract
Epidermal growth factor receptor (EGFR) activation and lipocalin-2 (Lcn2) expression are frequently observed in the same pathological contexts, such as cancers or chronic kidney disease (CKD). However, the significance of this association is unknown. Here, we describe the role of Lcn2 in regulating EGFR trafficking. We show that Lcn2 increases EGFR cell surface abundance and is required for transforming growth factor α (TGF-α)-induced EGFR recycling to the plasma membrane and sustained activation. Lcn2 binds to the intracellular domain of EGFR in late endosomal compartments and inhibits its lysosomal degradation. Consistently, Lcn2 enhances EGFR-induced cell migration after TGF-α stimulation. In vivo, Lcn2 gene inactivation prevents EGFR recycling to the plasma membrane in an experimental model of CKD. Remarkably, this is associated with a dramatic decrease of renal lesions. Together, our data identify Lcn2 as a key mediator of EGFR trafficking processes. Hence, therapeutic inhibition of Lcn2 may counteract the deleterious effect of EGFR activation.
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Affiliation(s)
- Lucie Yammine
- Mechanisms and Therapeutic Strategies of Chronic Kidney Disease, INSERM U1151-CNRS UMR 8253, Institut Necker Enfants Malades, Département "Croissance et Signalisation," Hôpital Necker Enfants Malades, Université Paris Descartes, 149 Rue de Sèvres, Paris 75015, France
| | - Aniela Zablocki
- Mechanisms and Therapeutic Strategies of Chronic Kidney Disease, INSERM U1151-CNRS UMR 8253, Institut Necker Enfants Malades, Département "Croissance et Signalisation," Hôpital Necker Enfants Malades, Université Paris Descartes, 149 Rue de Sèvres, Paris 75015, France
| | - William Baron
- Mechanisms and Therapeutic Strategies of Chronic Kidney Disease, INSERM U1151-CNRS UMR 8253, Institut Necker Enfants Malades, Département "Croissance et Signalisation," Hôpital Necker Enfants Malades, Université Paris Descartes, 149 Rue de Sèvres, Paris 75015, France
| | - Fabiola Terzi
- Mechanisms and Therapeutic Strategies of Chronic Kidney Disease, INSERM U1151-CNRS UMR 8253, Institut Necker Enfants Malades, Département "Croissance et Signalisation," Hôpital Necker Enfants Malades, Université Paris Descartes, 149 Rue de Sèvres, Paris 75015, France
| | - Morgan Gallazzini
- Mechanisms and Therapeutic Strategies of Chronic Kidney Disease, INSERM U1151-CNRS UMR 8253, Institut Necker Enfants Malades, Département "Croissance et Signalisation," Hôpital Necker Enfants Malades, Université Paris Descartes, 149 Rue de Sèvres, Paris 75015, France.
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30
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Palau V, Riera M, Duran X, Valdivielso JM, Betriu A, Fernández E, Pascual J, Soler MJ. Circulating ADAMs are associated with renal and cardiovascular outcomes in chronic kidney disease patients. Nephrol Dial Transplant 2020; 35:130-138. [PMID: 30102333 DOI: 10.1093/ndt/gfy240] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2018] [Accepted: 06/11/2018] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND A disintegrin and metalloproteinase (ADAM) 17, also known as tumour necrosis factor α-converting enzyme (TACE), is a metalloproteinase that releases the ectodomains of most growth factors, cytokines, receptors and enzymes and has been associated with the presence of chronic kidney disease (CKD) and cardiovascular (CV) disease. The role of circulating ADAMs in the progression of renal function and CV events in CKD patients is unknown. METHODS A total of 2570 subjects from an observational and multicentre study with CKD Stages 3-5, CKD Stage 5D and controls without any history of CV disease were studied. Circulating ADAM activity was assessed using a fluorometric technique. Progression of renal disease was defined as a 30% increase in serum creatinine or dialysis requirement after 24 months of follow-up. CV outcomes were assessed after 48 months of follow-up. RESULTS Patients with advanced CKD had higher ADAM activity as compared with patients with moderate CKD or controls. Male patients with progression of CKD had higher ADAM levels at baseline compared with patients with stable renal function {22.19 relative fluorescence units/μL/h [95% confidence interval (CI) 11.22-37.32] versus 12.15 (7.02-21.50)}. After multivariate adjustment, higher ADAM activity was identified as a risk factor for progression of CKD in male patients [30% increase in the creatinine odds ratio (OR) 2.72 (95% CI 1.58-4.68), P < 0.001; dialysis requirement OR 3.00 (95% CI 1.65-5.46), P < 0.001; dialysis requirement or 30% increase in the creatinine OR 3.15 (95% CI 2.06-4.81), P < 0.001]. ADAM activity was also identified as an independent risk factor for CV events [hazard ratio (HR) 1.68 (95% CI 1.20-2.36), P = 0.003]. CONCLUSIONS High ADAMs activity levels are independently associated with CKD progression in males and with CV events in CKD patients.
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Affiliation(s)
- Vanesa Palau
- Department of Nephrology, Hospital del Mar-Institut Hospital del Mar d'Investigacions Mèdiques, Barcelona, Spain
| | - Marta Riera
- Department of Nephrology, Hospital del Mar-Institut Hospital del Mar d'Investigacions Mèdiques, Barcelona, Spain
| | - Xavier Duran
- Institut Hospital del Mar d'Investigacions Mèdiques, Barcelona, Spain
| | - José Manuel Valdivielso
- Unit for Detection and Treatment of Atherothrombotic Diseases, Experimental Nephrology Laboratory, Arnau de Vilanova University Hospital, Biomedical Research Institute of Lleida, Lleida, Spain
| | - Angels Betriu
- Unit for Detection and Treatment of Atherothrombotic Diseases, Experimental Nephrology Laboratory, Arnau de Vilanova University Hospital, Biomedical Research Institute of Lleida, Lleida, Spain
| | - Elvira Fernández
- Unit for Detection and Treatment of Atherothrombotic Diseases, Experimental Nephrology Laboratory, Arnau de Vilanova University Hospital, Biomedical Research Institute of Lleida, Lleida, Spain
| | - Julio Pascual
- Department of Nephrology, Hospital del Mar-Institut Hospital del Mar d'Investigacions Mèdiques, Barcelona, Spain
| | - Maria José Soler
- Department of Nephrology, Hospital del Mar-Institut Hospital del Mar d'Investigacions Mèdiques, Barcelona, Spain
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31
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Melderis S, Hagenstein J, Warkotsch MT, Dang J, Herrnstadt GR, Niehus CB, Neumann K, Panzer U, Berasain C, Avila MA, Tharaux PL, Tiegs G, Steinmetz OM. Amphiregulin Aggravates Glomerulonephritis via Recruitment and Activation of Myeloid Cells. J Am Soc Nephrol 2020; 31:1996-2012. [PMID: 32616537 DOI: 10.1681/asn.2019111215] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2019] [Accepted: 05/01/2020] [Indexed: 12/25/2022] Open
Abstract
BACKGROUND Recent studies have identified the EGF receptor (EGFR) ligand amphiregulin (AREG) as an important mediator of inflammatory diseases. Both pro- and anti-inflammatory functions have been described, but the role of AREG in GN remains unknown. METHODS The nephrotoxic nephritis model of GN was studied in AREG-/- mice after bone marrow transplantation, and in mice with myeloid cell-specific EGFR deficiency. Therapeutic utility of AREG neutralization was assessed. Furthermore, AREG's effects on renal cells and monocytes/macrophages (M/M) were analyzed. Finally, we evaluated AREG expression in human renal biopsies. RESULTS Renal AREG mRNA was strongly upregulated in murine GN. Renal resident cells were the most functionally relevant source of AREG. Importantly, the observation that knockout mice showed significant amelioration of disease indicates that AREG is pathogenic in GN. AREG enhanced myeloid cell responses via inducing chemokine and colony stimulating factor 2 (CSF2) expression in kidney resident cells. Furthermore, AREG directly skewed M/M to a proinflammatory M1 phenotype and protected them from apoptosis. Consequently, anti-AREG antibody treatment dose-dependently ameliorated GN. Notably, selective abrogation of EGFR signaling in myeloid cells was sufficient to protect against nephritis. Finally, strong upregulation of AREG expression was also detected in kidneys of patients with two forms of crescentic GN. CONCLUSIONS AREG is a proinflammatory mediator of GN via (1) enhancing renal pathogenic myeloid cell infiltration and (2) direct effects on M/M polarization, proliferation, and cytokine secretion. The AREG/EGFR axis is a potential therapeutic target for acute GN.
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Affiliation(s)
- Simon Melderis
- III. Department of Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Julia Hagenstein
- III. Department of Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | | | - Julien Dang
- Paris Cardiovascular Center (PARCC), Inserm, Université de Paris, F-75015 Paris, France
| | | | | | - Katrin Neumann
- Institute for Experimental Immunology and Hepatology, Universitätsklinikum Eppendorf, Hamburg, Germany
| | - Ulf Panzer
- III. Department of Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Carmen Berasain
- Program of Hepatology, Centro de Investigación Médica Aplicada (CIMA), University of Navarra, Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd) and Instituto de Investigación Sanitaria de Navarra (IdiSNA), Pamplona, Spain
| | - Matias A Avila
- Program of Hepatology, Centro de Investigación Médica Aplicada (CIMA), University of Navarra, Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd) and Instituto de Investigación Sanitaria de Navarra (IdiSNA), Pamplona, Spain
| | - Pierre-Louis Tharaux
- Paris Cardiovascular Center (PARCC), Inserm, Université de Paris, F-75015 Paris, France
| | - Gisa Tiegs
- Institute for Experimental Immunology and Hepatology, Universitätsklinikum Eppendorf, Hamburg, Germany
| | - Oliver M Steinmetz
- III. Department of Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
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32
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Kim S, Subramanian V, Abdel-Latif A, Lee S. Role of Heparin-Binding Epidermal Growth Factor-Like Growth Factor in Oxidative Stress-Associated Metabolic Diseases. Metab Syndr Relat Disord 2020; 18:186-196. [PMID: 32077785 DOI: 10.1089/met.2019.0120] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
Heparin-binding EGF-like growth factor (HB-EGF) is an EGF family member that interacts with epidermal growth factor receptor (EGFR) and ERBB4. Since HB-EGF was first identified as a novel growth factor secreted from a human macrophage cell line, numerous pathological and physiological functions related to cell proliferation, migration, and inflammation have been reported. Notably, the expression of HB-EGF is sensitively upregulated by oxidative stress in the endothelial cells and functions for auto- and paracrine-EGFR signaling. Overnutrition and obesity cause elevation of HB-EGF expression and EGFR signaling in the hepatic and vascular systems. Modulations of HB-EGF signaling showed a series of protections against phenotypes related to metabolic syndrome and advanced metabolic diseases, suggesting HB-EGF as a potential target against metabolic diseases.
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Affiliation(s)
- Seonwook Kim
- Saha Cardiovascular Research Center, University of Kentucky College of Medicine, Lexington, Kentucky, USA
| | - Venkateswaran Subramanian
- Saha Cardiovascular Research Center, University of Kentucky College of Medicine, Lexington, Kentucky, USA.,Department of Physiology, University of Kentucky College of Medicine, Lexington, Kentucky, USA
| | - Ahmed Abdel-Latif
- Saha Cardiovascular Research Center, University of Kentucky College of Medicine, Lexington, Kentucky, USA.,Department of Medicine-Cardiology, University of Kentucky College of Medicine, Lexington, Kentucky, USA
| | - Sangderk Lee
- Saha Cardiovascular Research Center, University of Kentucky College of Medicine, Lexington, Kentucky, USA.,Department of Pharmacology and Nutritional Sciences, University of Kentucky College of Medicine, Lexington, Kentucky, USA
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Zhu Q, Dong H, Bukhari AAS, Zhao A, Li M, Sun Y, Zhang X, Cao C, Su D, Liang X. HUWE1 promotes EGFR ubiquitination and degradation to protect against renal tubulointerstitial fibrosis. FASEB J 2020; 34:4591-4601. [PMID: 32017279 DOI: 10.1096/fj.201902751r] [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] [Received: 10/30/2019] [Revised: 01/08/2020] [Accepted: 01/18/2020] [Indexed: 12/13/2022]
Abstract
Injury of renal tubular epithelial cells is a key feature of the pathogenicity associated with tubulointerstitial fibrosis and other kidney diseases. HUWE1, an E3 ubiquitin ligase, acts by participating in ubiquitination and degradation of its target proteins. However, the detailed mechanisms by which HUWE1 might regulate fibrosis in renal tubular epithelial cells have not been established. Here, the possible regulation of renal tubulointerstitial fibrosis by HUWE1 was investigated by examining the expression of HUWE1 and EGFR in unilateral ureteral obstruction (UUO) mice. Markedly consistent reciprocal changes in HUWE1 and EGFR expression were observed at the protein and mRNA levels in the kidney after UUO injury. Expression of HUWE1 inhibited TGF-β-induced injury to HK-2 cells, while HUWE1 overexpression decreased the expression of EGFR. Further analysis indicated that HUWE1 physically interacted with EGFR and promoted its ubiquitination and degradation. HUWE1 expression also showed clinical relevance in renal disease, as it notably decreased in multiple types of clinical nephropathy, while EGFR expression significantly increased when compared to the normal kidney. Therefore, this study demonstrated that HUWE1, which serves as an E3 ubiquitin ligase specific for EGFR, promotes EGFR ubiquitination and degradation, thereby regulating EGFR expression and providing protection against kidney injury.
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Affiliation(s)
- Qian Zhu
- Department of Pathophysiology, Nanjing Medical University, Nanjing, China
| | - Hao Dong
- Department of Pathophysiology, Nanjing Medical University, Nanjing, China
| | | | - Anran Zhao
- Department of Pathophysiology, Nanjing Medical University, Nanjing, China
| | - Min Li
- Department of Pathology, Nanjing Medical University, Nanjing, China
| | - Yifei Sun
- Department of Pathophysiology, Nanjing Medical University, Nanjing, China
| | - Xue Zhang
- Department of Pathophysiology, Nanjing Medical University, Nanjing, China
| | - Changchun Cao
- Department of Nephrology, The Affiliated Sir Run Run Hospital of Nanjing Medical University, Nanjing, China
| | - Dongming Su
- Department of Pathology, Nanjing Medical University, Nanjing, China.,Center of Pathology and Clinical Laboratory, The Affiliated Sir Run Run Hospital of Nanjing Medical University, Nanjing, China
| | - Xiubin Liang
- Department of Pathophysiology, Nanjing Medical University, Nanjing, China.,Department of Nephrology, The Affiliated Sir Run Run Hospital of Nanjing Medical University, Nanjing, China
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Kundu A, Richa S, Dey P, Kim KS, Son JY, Kim HR, Lee SY, Lee BH, Lee KY, Kacew S, Lee BM, Kim HS. Protective effect of EX-527 against high-fat diet-induced diabetic nephropathy in Zucker rats. Toxicol Appl Pharmacol 2020; 390:114899. [PMID: 31981641 DOI: 10.1016/j.taap.2020.114899] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2019] [Revised: 01/16/2020] [Accepted: 01/21/2020] [Indexed: 02/06/2023]
Abstract
High-fat diet (HFD)-induced obesity is implicated in diabetic nephropathy (DN). EX-527, a selective Sirtuin 1 (SIRT1) inhibitor, has multiple biological functions; however, its protective effect against DN is yet to be properly understood. This study was aimed to explore the protective effect of EX-527 against DN in HFD-induced diabetic Zucker (ZDF) rats. After 21 weeks of continually feeding HFD to the rats, the apparent characteristics of progressive DN were observed, which included an increase in kidney weight (~160%), hyperglycemia, oxidative stress, and inflammatory cytokines, and subsequent renal cell damage. However, the administration of EX-527 for 10 weeks significantly reduced the blood glucose concentration and kidney weight (~59%). Furthermore, EX-527 significantly reduced the serum concentration of transforming growth factor-β1 (49%), interleukin (IL)-1β (52%), and IL-6 in the HFD-fed rats. Overall, the antioxidant activities significantly increased, and oxidative damage to lipids or DNA was suppressed. Particularly, EX-527 significantly reduced blood urea nitrogen (81%), serum creatinine (71%), microalbumin (43%), and urinary excretion of protein-based biomarkers. Histopathological examination revealed expansion of the extracellular mesangial matrix and suppression of glomerulosclerosis following EX-527 administration. EX-527 downregulated the expression of α-SMA (~64%), TGF-β (25%), vimentin, α-tubulin, fibronectin, and collagen-1 in the kidneys of the HFD-fed rats. Additionally, EX-527 substantially reduced claudin-1 and SIRT1 expression, but increased the expression of SIRT3 in the kidneys of the HFD-fed rats. EX-527 also inhibited the growth factor receptors, including EGFR, PDGFR-β, and STAT3, which are responsible for the anti-fibrotic effect of SIRT-1. Therefore, the administration of EX-527 protects against HFD-induced DN.
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Affiliation(s)
- Amit Kundu
- School of Pharmacy, Sungkyunkwan University, 2066, Seobu-ro, Jangan-gu, Suwon 440-746, Republic of Korea
| | - Sachan Richa
- School of Pharmacy, Sungkyunkwan University, 2066, Seobu-ro, Jangan-gu, Suwon 440-746, Republic of Korea
| | - Prasanta Dey
- School of Pharmacy, Sungkyunkwan University, 2066, Seobu-ro, Jangan-gu, Suwon 440-746, Republic of Korea
| | - Kyeong Seok Kim
- School of Pharmacy, Sungkyunkwan University, 2066, Seobu-ro, Jangan-gu, Suwon 440-746, Republic of Korea
| | - Ji Yeon Son
- School of Pharmacy, Sungkyunkwan University, 2066, Seobu-ro, Jangan-gu, Suwon 440-746, Republic of Korea
| | - Hae Ri Kim
- School of Pharmacy, Sungkyunkwan University, 2066, Seobu-ro, Jangan-gu, Suwon 440-746, Republic of Korea
| | - Seok-Yong Lee
- School of Pharmacy, Sungkyunkwan University, 2066, Seobu-ro, Jangan-gu, Suwon 440-746, Republic of Korea
| | - Byung-Hoon Lee
- College of Pharmacy, Seoul National University, Seoul 08826, Republic of Korea
| | - Kwang Youl Lee
- College of Pharmacy & Research Institute of Drug Development, Chonnam National University, Gwangju, Republic of Korea
| | - Sam Kacew
- McLaughlin Centre for Population Health Risk Assessment, University of Ottawa, Ottawa, ON, Canada
| | - Byung Mu Lee
- School of Pharmacy, Sungkyunkwan University, 2066, Seobu-ro, Jangan-gu, Suwon 440-746, Republic of Korea
| | - Hyung Sik Kim
- School of Pharmacy, Sungkyunkwan University, 2066, Seobu-ro, Jangan-gu, Suwon 440-746, Republic of Korea.
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Barley-ß-glucans reduce systemic inflammation, renal injury and aortic calcification through ADAM17 and neutral-sphingomyelinase2 inhibition. Sci Rep 2019; 9:17810. [PMID: 31780737 PMCID: PMC6882851 DOI: 10.1038/s41598-019-54306-8] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2019] [Accepted: 11/06/2019] [Indexed: 11/18/2022] Open
Abstract
In chronic kidney disease (CKD), hyperphosphatemia-induced inflammation aggravates vascular calcification (VC) by increasing vascular smooth muscle cell (VSMC) osteogenic differentiation, ADAM17-induced renal and vascular injury, and TNFα-induction of neutral-sphingomyelinase2 (nSMase2) to release pro-calcifying exosomes. This study examined anti-inflammatory β-glucans efficacy at attenuating systemic inflammation in health, and renal and vascular injury favoring VC in hyperphosphatemic CKD. In healthy adults, dietary barley β-glucans (Bβglucans) reduced leukocyte superoxide production, inflammatory ADAM17, TNFα, nSMase2, and pro-aging/pro-inflammatory STING (Stimulator of interferon genes) gene expression without decreasing circulating inflammatory cytokines, except for γ-interferon. In hyperphosphatemic rat CKD, dietary Bβglucans reduced renal and aortic ADAM17-driven inflammation attenuating CKD-progression (higher GFR and lower serum creatinine, proteinuria, kidney inflammatory infiltration and nSMase2), and TNFα-driven increases in aortic nSMase2 and calcium deposition without improving mineral homeostasis. In VSMC, Bβglucans prevented LPS- or uremic serum-induced rapid increases in ADAM17, TNFα and nSMase2, and reduced the 13-fold higher calcium deposition induced by prolonged calcifying conditions by inhibiting osteogenic differentiation and increases in nSMase2 through Dectin1-independent actions involving Bβglucans internalization. Thus, dietary Bβglucans inhibit leukocyte superoxide production and leukocyte, renal and aortic ADAM17- and nSMase2 gene expression attenuating systemic inflammation in health, and renal injury and aortic calcification despite hyperphosphatemia in CKD.
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Dong Y, Qu X, Wu G, Luo X, Tang B, Wu F, Fan L, Dev S, Liang T. Advances in the Detection, Mechanism and Therapy of Chronic Kidney Disease. Curr Pharm Des 2019; 25:4235-4250. [PMID: 31742493 DOI: 10.2174/1381612825666191119094354] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2019] [Accepted: 10/30/2019] [Indexed: 01/08/2023]
Abstract
Chronic Kidney Disease (CKD) is characterized by the gradual loss of renal mass and functions. It has become a global health problem, with hundreds of millions of people being affected. Both its incidence and prevalence are increasing over time. More than $20,000 are spent on each patient per year. The economic burden on the patients, as well as the society, is heavy and their life quality worsen over time. However, there are still limited effective therapeutic strategies for CKD. Patients mainly rely on dialysis and renal transplantation, which cannot prevent all the complications of CKD. Great efforts are needed in understanding the nature of CKD progression as well as developing effective therapeutic methods, including pharmacological agents. This paper reviews three aspects in the research of CKD that may show great interests to those who devote to bioanalysis, biomedicine and drug development, including important endogenous biomarkers quantification, mechanisms underlying CKD progression and current status of CKD therapy.
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Affiliation(s)
- Yu Dong
- Department of Urology, Ruikang Hospital Affiliated to Guangxi University of Chinese Medicine, 530011, Nanning, China
| | - Xiaosheng Qu
- National Engineering Laboratory of Southwest Endangered Medicinal Resources Development, Guangxi Botanical Garden of Medicinal Plants, No. 189, Changgang Road, 530023, Nanning, China
| | - Gang Wu
- Department of Urology, Ruikang Hospital Affiliated to Guangxi University of Chinese Medicine, 530011, Nanning, China
| | - Xiangdong Luo
- Department of Urology, Ruikang Hospital Affiliated to Guangxi University of Chinese Medicine, 530011, Nanning, China
| | - Botao Tang
- Department of Urology, Ruikang Hospital Affiliated to Guangxi University of Chinese Medicine, 530011, Nanning, China
| | - Fangfang Wu
- National Engineering Laboratory of Southwest Endangered Medicinal Resources Development, Guangxi Botanical Garden of Medicinal Plants, No. 189, Changgang Road, 530023, Nanning, China
| | - Lanlan Fan
- School of Pharmacy, Guangxi University of Chinese Medicine, 530001, Nanning, China
| | - Sooranna Dev
- Department of Surgery and Cancer, Imperial College London, Chelsea and Westminster Hospital, 369, Fulham Road, London SW10 9NH, United Kingdom
| | - Taisheng Liang
- Department of Urology, Ruikang Hospital Affiliated to Guangxi University of Chinese Medicine, 530011, Nanning, China
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Lerman LO, Kurtz TW, Touyz RM, Ellison DH, Chade AR, Crowley SD, Mattson DL, Mullins JJ, Osborn J, Eirin A, Reckelhoff JF, Iadecola C, Coffman TM. Animal Models of Hypertension: A Scientific Statement From the American Heart Association. Hypertension 2019; 73:e87-e120. [PMID: 30866654 DOI: 10.1161/hyp.0000000000000090] [Citation(s) in RCA: 166] [Impact Index Per Article: 33.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Hypertension is the most common chronic disease in the world, yet the precise cause of elevated blood pressure often cannot be determined. Animal models have been useful for unraveling the pathogenesis of hypertension and for testing novel therapeutic strategies. The utility of animal models for improving the understanding of the pathogenesis, prevention, and treatment of hypertension and its comorbidities depends on their validity for representing human forms of hypertension, including responses to therapy, and on the quality of studies in those models (such as reproducibility and experimental design). Important unmet needs in this field include the development of models that mimic the discrete hypertensive syndromes that now populate the clinic, resolution of ongoing controversies in the pathogenesis of hypertension, and the development of new avenues for preventing and treating hypertension and its complications. Animal models may indeed be useful for addressing these unmet needs.
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Kefaloyianni E, Keerthi Raja MR, Schumacher J, Muthu ML, Krishnadoss V, Waikar SS, Herrlich A. Proximal Tubule-Derived Amphiregulin Amplifies and Integrates Profibrotic EGF Receptor Signals in Kidney Fibrosis. J Am Soc Nephrol 2019; 30:2370-2383. [PMID: 31676723 DOI: 10.1681/asn.2019030321] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2019] [Accepted: 08/15/2019] [Indexed: 01/05/2023] Open
Abstract
BACKGROUND Sustained activation of EGF receptor (EGFR) in proximal tubule cells is a hallmark of progressive kidney fibrosis after AKI and in CKD. However, the molecular mechanisms and particular EGFR ligands involved are unknown. METHODS We studied EGFR activation in proximal tubule cells and primary tubular cells isolated from injured kidneys in vitro. To determine in vivo the role of amphiregulin, a low-affinity EGFR ligand that is highly upregulated with injury, we used ischemia-reperfusion injury or unilateral ureteral obstruction in mice with proximal tubule cell-specific knockout of amphiregulin. We also injected soluble amphiregulin into knockout mice with proximal tubule cell-specific deletion of amphiregulin's releasing enzyme, the transmembrane cell-surface metalloprotease, a disintegrin and metalloprotease-17 (ADAM17), and into ADAM17 hypomorphic mice. RESULTS Yes-associated protein 1 (YAP1)-dependent upregulation of amphiregulin transcript and protein amplifies amphiregulin signaling in a positive feedback loop. YAP1 also integrates signals of other moderately injury-upregulated, low-affinity EGFR ligands (epiregulin, epigen, TGFα), which also require soluble amphiregulin and YAP1 to induce sustained EGFR activation in proximal tubule cells in vitro. In vivo, soluble amphiregulin injection sufficed to reverse protection from fibrosis after ischemia-reperfusion injury in ADAM17 hypomorphic mice; injected soluble amphiregulin also reversed the corresponding protective proximal tubule cell phenotype in injured proximal tubule cell-specific ADAM17 knockout mice. Moreover, the finding that proximal tubule cell-specific amphiregulin knockout mice were protected from fibrosis after ischemia-reperfusion injury or unilateral ureteral obstruction demonstrates that amphiregulin was necessary for the development of fibrosis. CONCLUSIONS Our results identify amphiregulin as a key player in injury-induced kidney fibrosis and suggest therapeutic or diagnostic applications of soluble amphiregulin in kidney disease.
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Affiliation(s)
- Eirini Kefaloyianni
- Division of Nephrology, Department of Medicine, Washington University School of Medicine, St. Louis, Missouri; and
| | - Manikanda Raja Keerthi Raja
- Division of Nephrology, Department of Medicine, Washington University School of Medicine, St. Louis, Missouri; and
| | - Julian Schumacher
- Division of Nephrology, Department of Medicine, Washington University School of Medicine, St. Louis, Missouri; and
| | - Muthu Lakshmi Muthu
- Division of Nephrology, Department of Medicine, Washington University School of Medicine, St. Louis, Missouri; and
| | - Vaishali Krishnadoss
- Division of Nephrology, Department of Medicine, Washington University School of Medicine, St. Louis, Missouri; and
| | - Sushrut S Waikar
- Renal Division, Harvard Medical School, Brigham and Women's Hospital, Boston, Massachusetts
| | - Andreas Herrlich
- Division of Nephrology, Department of Medicine, Washington University School of Medicine, St. Louis, Missouri; and
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Desanti De Oliveira B, Xu K, Shen TH, Callahan M, Kiryluk K, D'Agati VD, Tatonetti NP, Barasch J, Devarajan P. Molecular nephrology: types of acute tubular injury. Nat Rev Nephrol 2019; 15:599-612. [PMID: 31439924 PMCID: PMC7303545 DOI: 10.1038/s41581-019-0184-x] [Citation(s) in RCA: 80] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/19/2019] [Indexed: 12/29/2022]
Abstract
The acute loss of kidney function has been diagnosed for many decades using the serum concentration of creatinine - a muscle metabolite that is an insensitive and non-specific marker of kidney function, but is now used for the very definition of acute kidney injury (AKI). Fortunately, myriad new tools have now been developed to better understand the relationship between acute tubular injury and elevation in serum creatinine (SCr). These tools include unbiased gene and protein expression analyses in kidney, urine and blood, the localization of specific gene transcripts in pathological biopsy samples by rapid in-situ RNA technology and single-cell RNA-sequencing analyses. However, this molecular approach to AKI has produced a series of unexpected problems, because the expression of specific kidney-derived molecules that are indicative of injury often do not correlate with SCr levels. This discrepancy between kidney injury markers and SCr level can be reconciled by the recognition that many separate subtypes of AKI exist, each with distinct patterning of molecular markers of tubular injury and SCr data. In this Review, we describe the weaknesses of isolated SCr-based diagnoses, the clinical and molecular subtyping of acute tubular injury, and the role of non-invasive biomarkers in clinical phenotyping. We propose a conceptual model that synthesizes molecular and physiological data along a time course spanning from acute cellular injury to organ failure.
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Affiliation(s)
| | | | | | | | | | | | | | | | - Prasad Devarajan
- Cincinnati Children's Hospital Medical Center, University of Cincinnati College of Medicine, Cincinnati, OH, USA.
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Yamamoto Y, Iyoda M, Tachibana S, Matsumoto K, Wada Y, Suzuki T, Iseri K, Saito T, Fukuda-Hihara K, Shibata T. Erlotinib attenuates the progression of chronic kidney disease in rats with remnant kidney. Nephrol Dial Transplant 2019; 33:598-606. [PMID: 28992288 DOI: 10.1093/ndt/gfx264] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2017] [Accepted: 06/28/2017] [Indexed: 12/17/2022] Open
Abstract
Background Increasing evidence indicates that epidermal growth factor receptor (EGFR) has a pathogenic role in renal fibrosis. Currently no effective treatment can completely halt the progression of chronic kidney disease (CKD). This study was undertaken to investigate the renoprotective effects of erlotinib, a tyrosine kinase inhibitor that can block EGFR activity in the progression of CKD and the mechanisms involved. Methods Sprague Dawley rats with 5/6 nephrectomy were administered either erlotinib or vehicle from 2 weeks after surgery and for a period of 8 weeks. Blood pressure, proteinuria and serum creatinine were measured periodically. Renal morphological investigations were performed at sacrifice. In vitro, we used normal human mesangial cells (NHMCs) and human proximal tubular cells to investigate the inhibitory effects of erlotinib on renal fibrosis-associated signaling pathways by western blotting. Results Erlotinib treatment significantly blunted the progression of CKD as evidenced by reduced levels of serum creatinine, proteinuria and renal cortical profibrogenic genes and scores of glomerulosclerosis and tubulointerstitial damage. Tubulointerstitial macrophage infiltration and multiple pro-inflammatory cytokine gene expression levels were also attenuated by erlotinib treatment. In vitro, heparin-binding epidermal growth factor-like growth factor-induced Akt and extracellular-regulated kinase (ERK) 1/2 activation in normal human mesangial cells and human proximal tubular cells was inhibited by pretreatment with erlotinib. Conclusions EGFR blocking by erlotinib protected against renal fibrosis in 5/6 nephrectomized rats via inhibition of Akt and ERK 1/2 signaling pathways, which are associated with renal fibrosis. Erlotinib also has anti-inflammatory properties, which may contribute to its renoprotective effects. Erlotinib represents a potential novel therapeutic strategy for the treatment of CKD.
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Affiliation(s)
- Yasutaka Yamamoto
- Division of Nephrology, Department of Medicine, Showa University School of Medicine, Tokyo, Japan
| | - Masayuki Iyoda
- Division of Nephrology, Department of Medicine, Showa University School of Medicine, Tokyo, Japan
| | - Shohei Tachibana
- Division of Nephrology, Department of Medicine, Showa University School of Medicine, Tokyo, Japan
| | - Kei Matsumoto
- Division of Nephrology, Department of Medicine, Showa University School of Medicine, Tokyo, Japan
| | - Yukihiro Wada
- Division of Nephrology, Department of Medicine, Showa University School of Medicine, Tokyo, Japan
| | - Taihei Suzuki
- Division of Nephrology, Department of Medicine, Showa University School of Medicine, Tokyo, Japan
| | - Ken Iseri
- Division of Nephrology, Department of Medicine, Showa University School of Medicine, Tokyo, Japan
| | - Tomohiro Saito
- Division of Nephrology, Department of Medicine, Showa University School of Medicine, Tokyo, Japan
| | - Kei Fukuda-Hihara
- Division of Nephrology, Department of Medicine, Showa University School of Medicine, Tokyo, Japan
| | - Takanori Shibata
- Division of Nephrology, Department of Medicine, Showa University School of Medicine, Tokyo, Japan
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Zhang MZ, Sasaki K, Li Y, Li Z, Pan Y, Jin GN, Wang Y, Niu A, Wang S, Fan X, Chen JC, Borza C, Yang H, Pozzi A, Fogo AB, Harris RC. The Role of the EGF Receptor in Sex Differences in Kidney Injury. J Am Soc Nephrol 2019; 30:1659-1673. [PMID: 31292196 PMCID: PMC6727256 DOI: 10.1681/asn.2018121244] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2018] [Accepted: 05/13/2019] [Indexed: 01/24/2023] Open
Abstract
BACKGROUND Sex differences mediating predisposition to kidney injury are well known, with evidence indicating lower CKD incidence rates and slower decline in renal function in nondiabetic CKD for premenopausal women compared with men. However, signaling pathways involved have not been elucidated to date. The EGF receptor (EGFR) is widely expressed in the kidney in glomeruli and tubules, and persistent and dysregulated EGFR activation mediates progressive renal injury. METHODS To investigate the sex differences in response to renal injury, we examined EGFR expression in mice, in human kidney tissue, and in cultured cell lines. RESULTS In wild type mice, renal mRNA and protein EGFR levels were comparable in males and females at postnatal day 7 but were significantly lower in age-matched adult females than in adult males. Similar gender differences in renal EGFR expression were detected in normal adult human kidneys. In Dsk5 mutant mice with a gain-of-function allele that increases basal EGFR kinase activity, males had progressive glomerulopathy, albuminuria, loss of podocytes, and tubulointerstitial fibrosis, but female Dsk5 mice had minimal kidney injury. Oophorectomy had no effect on renal EGFR levels in female Dsk5 mice, while castration protected against the kidney injury in male Dsk5 mice, in association with a reduction in EGFR expression to levels seen in females. Conversely, testosterone increased EGFR expression and renal injury in female Dsk5 mice. Testosterone directly stimulated EGFR expression in cultured kidney cells. CONCLUSIONS These studies indicate that differential renal EGFR expression plays a role in the sex differences in susceptibility to progressive kidney injury that may be mediated at least in part by testosterone.
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Affiliation(s)
- Ming-Zhi Zhang
- Division of Nephrology and Hypertension, Department of Medicine,
- Vanderbilt Center for Kidney Disease
| | - Kensuke Sasaki
- Division of Nephrology and Hypertension, Department of Medicine
- Vanderbilt Center for Kidney Disease
| | - Yan Li
- Division of Nephrology and Hypertension, Department of Medicine
| | - Zhilian Li
- Division of Nephrology and Hypertension, Department of Medicine
| | - Yu Pan
- Division of Nephrology and Hypertension, Department of Medicine
- Vanderbilt Center for Kidney Disease
| | - Guan-Nan Jin
- Division of Nephrology and Hypertension, Department of Medicine
- Vanderbilt Center for Kidney Disease
| | - Yinqiu Wang
- Division of Nephrology and Hypertension, Department of Medicine
- Vanderbilt Center for Kidney Disease
| | - Aolei Niu
- Division of Nephrology and Hypertension, Department of Medicine
- Vanderbilt Center for Kidney Disease
| | - Suwan Wang
- Division of Nephrology and Hypertension, Department of Medicine
- Vanderbilt Center for Kidney Disease
| | - Xiaofeng Fan
- Division of Nephrology and Hypertension, Department of Medicine
- Vanderbilt Center for Kidney Disease
| | - Jian Chun Chen
- Division of Nephrology and Hypertension, Department of Medicine
- Vanderbilt Center for Kidney Disease
| | - Corina Borza
- Division of Nephrology and Hypertension, Department of Medicine
- Vanderbilt Center for Kidney Disease
| | | | - Ambra Pozzi
- Division of Nephrology and Hypertension, Department of Medicine
- Vanderbilt Center for Kidney Disease
| | - Agnes B Fogo
- Vanderbilt Center for Kidney Disease
- Department of Pathology, and
| | - Raymond C Harris
- Division of Nephrology and Hypertension, Department of Medicine,
- Vanderbilt Center for Kidney Disease
- Department of Veterans Affairs, Vanderbilt University School of Medicine, Nashville, Tennessee
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Li H, Shao F, Qian B, Sun Y, Huang Z, Ding Z, Dong L, Chen J, Zhang J, Zang Y. Upregulation of HER2 in tubular epithelial cell drives fibroblast activation and renal fibrosis. Kidney Int 2019; 96:674-688. [DOI: 10.1016/j.kint.2019.04.012] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2018] [Revised: 03/12/2019] [Accepted: 04/05/2019] [Indexed: 12/20/2022]
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Palau V, Pascual J, Soler MJ, Riera M. Role of ADAM17 in kidney disease. Am J Physiol Renal Physiol 2019; 317:F333-F342. [DOI: 10.1152/ajprenal.00625.2018] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
It is known that the renin-angiotensin system plays a major role in the pathophysiology of cardiovascular disease and renal injury. Within the renin-angiotensin system, angiotensin-converting enzyme 2 (ACE2) cleaves ANG II to generate ANG(1–7) peptide, which counteracts the adverse effects of ANG II accumulation. ACE2 can undergo cleavage or shedding to release the catalytically active ectodomain into the circulation by a disintegrin and metalloprotease (ADAM)17, also known as TNF-α-converting enzyme. ADAM17 is involved in many pathological processes such as cancer, inflammatory diseases, neurological diseases, cardiovascular diseases, atherosclerosis, diabetes, and hypertension. Clinical and experimental studies have shown that ADAM17 is involved in chronic kidney disease (CKD) with a proinflammatory and profibrotic role, suggesting that it could be an important mediator of CKD progression. ADAM17 inhibition attenuates fibrosis and inflammation, suggesting that its inhibition may be a possible new valuable therapeutic tool in fibrotic kidney disease treatment. In addition, in renal disease, some experimental studies have demonstrated that ADAM17 is differently expressed in the kidney. Thus, ADAM17 is highly expressed in distal renal tubules and increased in the whole kidney in diabetic models. In this article, we will review the role of ADAM17 under physiological and pathological conditions. We will mainly focus on the importance of ADAM17 in the context of CKD.
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Affiliation(s)
- Vanesa Palau
- Department of Nephrology, Hospital del Mar Medical Research Institute, Barcelona, Spain
| | - Julio Pascual
- Department of Nephrology, Hospital del Mar Medical Research Institute, Barcelona, Spain
| | - Maria José Soler
- Department of Nephrology, Hospital del Mar Medical Research Institute, Barcelona, Spain
| | - Marta Riera
- Department of Nephrology, Hospital del Mar Medical Research Institute, Barcelona, Spain
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Choi HI, Kim DH, Park JS, Kim IJ, Kim CS, Bae EH, Ma SK, Lee TH, Kim SW. Peroxiredoxin V (PrdxV) negatively regulates EGFR/Stat3-mediated fibrogenesis via a Cys48-dependent interaction between PrdxV and Stat3. Sci Rep 2019; 9:8751. [PMID: 31217524 PMCID: PMC6584630 DOI: 10.1038/s41598-019-45347-0] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2019] [Accepted: 05/31/2019] [Indexed: 12/11/2022] Open
Abstract
Activation of the epidermal growth factor receptor (EGFR)/signal transducer and activator of transcription 3 (Stat3) signaling pathway has been reported to be associated with renal fibrosis. We have recently demonstrated that peroxiredoxin V (PrdxV) acted as an antifibrotic effector by inhibiting the activity of Stat3 in TGF-β-treated NRK49F cells. However, the underlying mechanism of PrdxV remains poorly understood. To investigate molecular mechanism of PrdxV, we used a transgenic mouse model expressing PrdxV siRNA (PrdxVsi mice) and performed unilateral ureteral obstruction (UUO) for 7 days. 209/MDCT cells were transiently transfected with HA-tagged WT PrdxV and C48S PrdxV. Transgenic PrdxVsi mice displayed an exacerbated epithelial-to-mesenchymal transition (EMT) as well as an increase in oxidative stress induced by UUO. In the UUO kidney of the PrdxVsi mouse, knockdown of PrdxV increased Tyr1068-specific EGFR and Stat3 phosphorylation, whereas overexpression of WT PrdxV in 209/MDCT cells showed the opposite results. Immunoprecipitation revealed the specific interaction between WT PrdxV and Stat3 in the absence or presence of TGF-β stimulation, whereas no PrdxV-EGFR or C48S PrdxV-Stat3 interactions were detected under any conditions. In conclusion, PrdxV is an antifibrotic effector that sustains renal physiology. Direct interaction between PrdxV and Stat3 through Cys48 is a major molecular mechanism.
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Affiliation(s)
- Hoon-In Choi
- Department of Internal Medicine, Chonnam National University Medical School, Gwangju, Korea
| | - Dong-Hyun Kim
- Department of Internal Medicine, Chonnam National University Medical School, Gwangju, Korea
| | - Jung Sun Park
- Department of Internal Medicine, Chonnam National University Medical School, Gwangju, Korea
| | - In Jin Kim
- Department of Internal Medicine, Chonnam National University Medical School, Gwangju, Korea
| | - Chang Seong Kim
- Department of Internal Medicine, Chonnam National University Medical School, Gwangju, Korea
| | - Eun Hui Bae
- Department of Internal Medicine, Chonnam National University Medical School, Gwangju, Korea
| | - Seong Kwon Ma
- Department of Internal Medicine, Chonnam National University Medical School, Gwangju, Korea
| | - Tae-Hoon Lee
- Department of Biochemistry, Dental Science Research Institute, School of Dentistry, Chonnam National University and Korea Mouse Phenotype Center, Gwangju, Korea
| | - Soo Wan Kim
- Department of Internal Medicine, Chonnam National University Medical School, Gwangju, Korea.
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Xu L, Li X, Zhang F, Wu L, Dong Z, Zhang D. EGFR drives the progression of AKI to CKD through HIPK2 overexpression. Theranostics 2019; 9:2712-2726. [PMID: 31131063 PMCID: PMC6526000 DOI: 10.7150/thno.31424] [Citation(s) in RCA: 54] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2018] [Accepted: 02/25/2019] [Indexed: 12/30/2022] Open
Abstract
The molecular mechanism underlying the transition of acute kidney injury (AKI) to chronic kidney disease (CKD) induced by vancomycin (VAN) remains largely unknown. Methods: The mice model of VAN drives AKI to CKD was developed to investigate the role and molecular mechanism of epidermal growth factor receptor (EGFR). The EGF receptor mutant (Wa-2) mice and gefitinib were used to inactivation of EGFR. The homeodomain interacting protein kinase 2 (HIPK2) siRNA was applied to silence of HIPK2. Human proximal tubular epithelial cells (HK-2) were used to explore the molecular regulation methanism of EGFR. ChIp analysis was used to investigate if STAT3 interaction with the promoter of HIPK2. Results: A novel VAN-induced AKI mouse model was established for the first time. Moreover, the expression levels collagen I&IV, α-SMA, p-EGFR and the expression of HIPK2 proteins were upregulated in this model. Interestingly, AKI caused by VAN was markedly attenuated in waved-2 mice at the early stage, as evidenced by the suppression of renal dysfunction, renal cell apoptosis and caspase3 activation. In the latter stage, renal fibrosis and inflammation were significantly ameliorated in Wa-2 mice, accompanied by the downregulation of profibrotic molecules and F4/80. Besides, the expression levels of HIPK2 and p-STAT3 were suppressed in Wa-2 mice during VAN-induced transition of AKI to CKD. In addition, renal fibrosis and inflammation, profibrotic molecules, and EGFR/STAT3/HIPK2 signaling were ameliorated by gefitinib treatment after VAN-induced AKI. These results were consistent with the findings of Wa-2 mice. EGFR/STAT3 signaling mediated VAN-induced HIPK2 expression in HK-2 cells. ChIp analysis revealed that STAT3 directly bound to the promoter region of HIPK2. Finally, inhibition of HIPK2 attenuated the VAN drove the progression of AKI to CKD. Conclusion: These data suggest that EGFR plays an important role in VAN-driven progression of AKI to CKD.
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MESH Headings
- Actins/genetics
- Actins/metabolism
- Acute Kidney Injury/chemically induced
- Acute Kidney Injury/complications
- Acute Kidney Injury/genetics
- Acute Kidney Injury/metabolism
- Animals
- Calcium-Binding Proteins/genetics
- Calcium-Binding Proteins/metabolism
- Caspase 3/genetics
- Caspase 3/metabolism
- Cell Line
- Collagen Type I/genetics
- Collagen Type I/metabolism
- Collagen Type IV/genetics
- Collagen Type IV/metabolism
- Epithelial Cells/cytology
- Epithelial Cells/drug effects
- Epithelial Cells/metabolism
- ErbB Receptors/antagonists & inhibitors
- ErbB Receptors/genetics
- ErbB Receptors/metabolism
- Gefitinib/pharmacology
- Gene Expression Regulation
- Humans
- Kidney/drug effects
- Kidney/metabolism
- Kidney/pathology
- Male
- Mice
- Mice, Inbred C57BL
- Mutation
- Promoter Regions, Genetic
- Protein Binding
- Protein Kinase Inhibitors/pharmacology
- Protein Serine-Threonine Kinases/antagonists & inhibitors
- Protein Serine-Threonine Kinases/genetics
- Protein Serine-Threonine Kinases/metabolism
- RNA, Small Interfering/genetics
- RNA, Small Interfering/metabolism
- Receptors, G-Protein-Coupled/genetics
- Receptors, G-Protein-Coupled/metabolism
- Renal Insufficiency, Chronic/chemically induced
- Renal Insufficiency, Chronic/etiology
- Renal Insufficiency, Chronic/genetics
- Renal Insufficiency, Chronic/metabolism
- STAT3 Transcription Factor/genetics
- STAT3 Transcription Factor/metabolism
- Signal Transduction
- Vancomycin/administration & dosage
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Affiliation(s)
- Luyang Xu
- Department of Emergency Medicine, Second Xiangya Hospital, Central South University, Changsha, Hunan, People's Republic of China
- Emergency Medicine and Difficult Diseases Institute, Central South University, Changsha, Hunan, People's Republic of China
- Department of Emergency Medicine, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China, People's Republic of China
| | - Xiaozhou Li
- Department of Emergency Medicine, Second Xiangya Hospital, Central South University, Changsha, Hunan, People's Republic of China
- Emergency Medicine and Difficult Diseases Institute, Central South University, Changsha, Hunan, People's Republic of China
| | - Fei Zhang
- Department of Emergency Medicine, Second Xiangya Hospital, Central South University, Changsha, Hunan, People's Republic of China
- Emergency Medicine and Difficult Diseases Institute, Central South University, Changsha, Hunan, People's Republic of China
- Department of Emergency Medicine, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China, People's Republic of China
| | - Lidong Wu
- Department of Emergency Medicine, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China, People's Republic of China
| | - Zheng Dong
- Department of Nephrology, Second Xiangya Hospital, Central South University, Changsha, Hunan, People's Republic of China
- Department of cellular Biology and anatomy, Medical college of Georgia at Georgia Regents University and Charlie Norwood VA Medical Center, Augusta, GA, USA
| | - Dongshan Zhang
- Department of Emergency Medicine, Second Xiangya Hospital, Central South University, Changsha, Hunan, People's Republic of China
- Emergency Medicine and Difficult Diseases Institute, Central South University, Changsha, Hunan, People's Republic of China
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46
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Anders HJ. 2018 update in basic kidney research: fibrosis, inflammation, glomerular filtration and kidney disease progression. Nephrol Dial Transplant 2019; 34:719-723. [PMID: 30778545 DOI: 10.1093/ndt/gfz006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2018] [Indexed: 12/28/2022] Open
Affiliation(s)
- Hans-Joachim Anders
- Department of Medicine IV, Renal Division, University Hospital, LMU Munich, München, Germany
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47
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Role of Epidermal Growth Factor Receptor (EGFR) and Its Ligands in Kidney Inflammation and Damage. Mediators Inflamm 2018; 2018:8739473. [PMID: 30670929 PMCID: PMC6323488 DOI: 10.1155/2018/8739473] [Citation(s) in RCA: 63] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2018] [Revised: 10/29/2018] [Accepted: 11/07/2018] [Indexed: 12/29/2022] Open
Abstract
Chronic kidney disease (CKD) is characterized by persistent inflammation and progressive fibrosis, ultimately leading to end-stage renal disease. Although many studies have investigated the factors involved in the progressive deterioration of renal function, current therapeutic strategies only delay disease progression, leaving an unmet need for effective therapeutic interventions that target the cause behind the inflammatory process and could slow down or reverse the development and progression of CKD. Epidermal growth factor receptor (EGFR) (ERBB1), a membrane tyrosine kinase receptor expressed in the kidney, is activated after renal damage, and preclinical studies have evidenced its potential as a therapeutic target in CKD therapy. To date, seven official EGFR ligands have been described, including epidermal growth factor (EGF) (canonical ligand), transforming growth factor-α, heparin-binding epidermal growth factor, amphiregulin, betacellulin, epiregulin, and epigen. Recently, the connective tissue growth factor (CTGF/CCN2) has been described as a novel EGFR ligand. The direct activation of EGFR by its ligands can exert different cellular responses, depending on the specific ligand, tissue, and pathological condition. Among all EGFR ligands, CTGF/CCN2 is of special relevance in CKD. This growth factor, by binding to EGFR and downstream signaling pathway activation, regulates renal inflammation, cell growth, and fibrosis. EGFR can also be “transactivated” by extracellular stimuli, including several key factors involved in renal disease, such as angiotensin II, transforming growth factor beta (TGFB), and other cytokines, including members of the tumor necrosis factor superfamily, showing another important mechanism involved in renal pathology. The aim of this review is to summarize the contribution of EGFR pathway activation in experimental kidney damage, with special attention to the regulation of the inflammatory response and the role of some EGFR ligands in this process. Better insights in EGFR signaling in renal disease could improve our current knowledge of renal pathology contributing to therapeutic strategies for CKD development and progression.
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48
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Ougaard ME, Jensen HE, Thuen ID, Petersen EG, Kvist PH. Inhibitors of the renin-angiotensin system ameliorates clinical and pathological aspects of experimentally induced nephrotoxic serum nephritis. Ren Fail 2018; 40:640-648. [PMID: 30403908 PMCID: PMC6225365 DOI: 10.1080/0886022x.2018.1533867] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Introduction: Chronic kidney disease (CKD) is a global health concern, but the current treatments only slow down the progression. Thus an improved understanding of the pathogenesis and novel treatments of CKD are needed. The nephrotoxic nephritis (NTN) model has the potential to study the pathogenesis of CKD as it resembles human CKD. The classical treatments with angiotensin II receptor blocker (ARB) or the angiotensin-converting enzyme inhibitor (ACE I) have shown a clinical effect in CKD. Methods: We characterized the disease development in the NTN model over 11 weeks by investigating functional and histopathological changes. We tested doses of 15 and 30 mg/kg/day enalapril and losartan in the NTN model in order to investigate the effect of inhibiting the renin-angiotensin-system (RAS). Results: The NTN model displayed albuminuria peaking on days 6–7, mesangial expansion (ME), renal fibrosis, inflammation and iron accumulation peaking on day 42. However, albuminuria, ME, renal fibrosis and inflammation were still significantly present on day 77, suggesting that the NTN model is useful for studying both the acute and chronic disease phases. Enalapril and losartan significantly enhanced the glomerular filtration rate (GFR) and decreased albuminuria, ME, renal fibrosis and inflammation of NTN-induced kidney disease in mice. Conclusions: This is the first study showing a comprehensive pathological description of the chronic features of the murine NTN model and that inhibiting the RAS pathway show a significant effect on functional and morphological parameters.
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Affiliation(s)
- M E Ougaard
- a Haemophilia PK & ADME , Novo Nordisk , Frederiksberg , Denmark.,b Department of Veterinary Disease Biology , University of Copenhagen , Frederiksberg , Denmark
| | - H E Jensen
- b Department of Veterinary Disease Biology , University of Copenhagen , Frederiksberg , Denmark
| | - I D Thuen
- b Department of Veterinary Disease Biology , University of Copenhagen , Frederiksberg , Denmark
| | - E G Petersen
- b Department of Veterinary Disease Biology , University of Copenhagen , Frederiksberg , Denmark
| | - P H Kvist
- a Haemophilia PK & ADME , Novo Nordisk , Frederiksberg , Denmark
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49
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Sanz AB, Ramos AM, Soler MJ, Sanchez-Niño MD, Fernandez-Fernandez B, Perez-Gomez MV, Ortega MR, Alvarez-Llamas G, Ortiz A. Advances in understanding the role of angiotensin-regulated proteins in kidney diseases. Expert Rev Proteomics 2018; 16:77-92. [DOI: 10.1080/14789450.2018.1545577] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Ana Belén Sanz
- Nephrology, IIS-Fundacion Jimenez Diaz and Universidad Autonoma de Madrid, Madrid, Spain
| | - Adrian Mario Ramos
- Nephrology, IIS-Fundacion Jimenez Diaz and Universidad Autonoma de Madrid, Madrid, Spain
| | - Maria Jose Soler
- Department of Nephrology, Hospital del Mar-IMIM (Hospital del Mar Medical Research Institute), Barcelona, Spain
| | | | | | | | - Marta Ruiz Ortega
- Nephrology, IIS-Fundacion Jimenez Diaz and Universidad Autonoma de Madrid, Madrid, Spain
| | - Gloria Alvarez-Llamas
- Nephrology, IIS-Fundacion Jimenez Diaz and Universidad Autonoma de Madrid, Madrid, Spain
| | - Alberto Ortiz
- Nephrology, IIS-Fundacion Jimenez Diaz and Universidad Autonoma de Madrid, Madrid, Spain
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50
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Chen W, Tang D, Dai Y, Diao H. Establishment of microRNA, transcript and protein regulatory networks in Alport syndrome induced pluripotent stem cells. Mol Med Rep 2018; 19:238-250. [PMID: 30483741 PMCID: PMC6297794 DOI: 10.3892/mmr.2018.9672] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2018] [Accepted: 07/12/2018] [Indexed: 12/14/2022] Open
Abstract
Alport syndrome (AS) is an inherited progressive disease caused by mutations in genes encoding for the α3, α4 and α5 chains, which are an essential component of type IV collagen and are required for formation of the glomerular basement membrane. However, the underlying etiology of AS remains largely unknown, and the aim of the present study was to examine the genetic mechanisms in AS. Induced pluripotent stem cells (iPSCs) were generated from renal tubular cells. The Illumina HiSeq™ 2000 system and iTRAQ‑coupled 2D liquid chromatography‑tandem mass spectrometry were used to generate the sequences of microRNAs (miRNAs), transcripts and proteins from AS‑iPSCs. Integration of miRNA, transcript and protein expression data was used to construct regulatory networks and identify specific miRNA targets amongst the transcripts and proteins. Relative quantitative proteomics using iTRAQ technology revealed 383 differentially abundant proteins, and high‑throughput sequencing identified 155 differentially expressed miRNAs and 1,168 differentially expressed transcripts. Potential miRNA targets were predicted using miRanda, TargetScan and Pictar. All target proteins and transcripts were subjected to network analysis with miRNAs. Gene ontology analysis of the miRNAs and their targets revealed functional information on the iPSCs, including biological process and cell signaling. Kyoto Encyclopedia of Genes and Genomes pathways analysis revealed that the transcripts and proteins were primarily enriched in metabolic and cell adhesion molecule pathways. In addition, the network maps identified hsa‑miRNA (miR)‑4775 as a prominent miRNA that was associated with a number of targets. Similarly, the prominent ELV‑like protein 1‑A and epidermal growth factor receptor (EGFR)‑associated transcripts were identified. Reverse transcription‑quantitative polymerase chain reaction analysis was used to confirm the upregulation of hsa‑miR‑4775 and EGFR. The integrated approach used in the present study provided a comprehensive molecular characterization of AS. The results may also further understanding of the genetic pathogenesis of AS and facilitate the identification of candidate biomarkers for AS.
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Affiliation(s)
- Wenbiao Chen
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang 310003, P.R. China
| | - Donge Tang
- Clinical Medical Research Center, The Second Clinical Medical College of Jinan University (Shenzhen People's Hospital), Shenzhen, Guangdong 518020, P.R. China
| | - Yong Dai
- Clinical Medical Research Center, The Second Clinical Medical College of Jinan University (Shenzhen People's Hospital), Shenzhen, Guangdong 518020, P.R. China
| | - Hongyan Diao
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang 310003, P.R. China
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