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Merlino F, Secondo A, Mitidieri E, Sorrentino R, Bellavita R, Grasso N, Chatenet D, Pannaccione A, Grieco P, d'Emmanuele di Villa Bianca R, Carotenuto A. Expanding Structure-Activity Relationships of Human Urotensin II Peptide Analogues: A Proposed Key Role of the N-Terminal Region for Novel Urotensin II Receptor Modulators. J Med Chem 2024; 67:13879-13890. [PMID: 39096311 DOI: 10.1021/acs.jmedchem.4c00688] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/05/2024]
Abstract
While the urotensinergic system plays a role in influencing various pathologies, its potential remains untapped because of the absence of therapeutically effective urotensin II receptor (UTR) modulators. Herein, we developed analogues of human urotensin II (hU-II) peptide in which, along with well-known antagonist-oriented modifications, the Glu1 residue was subjected to single-point mutations. The generated library was tested by a calcium mobilization assay and ex vivo experiments, also in competition with selected ligands. Interestingly, many derivatives showed noncompetitive modulation that was rationalized by the lateral allostery concept applied to a G protein-coupled receptor (GPCR) multimeric model. UPG-108 showed an unprecedented ability to double the efficacy of hU-II, while UPG-109 and UPG-111 turned out to be negative allosteric modulators of UTR. Overall, our investigation will serve to explore and highlight the expanding possibilities of modulating the UTR system through N-terminally modified hU-II analogues and, furthermore, will aim to elucidate the intricate nature of such a GPCR system.
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Affiliation(s)
- Francesco Merlino
- Department of Pharmacy, School of Medicine and Surgery, University of Naples Federico II, Via Domenico Montesano 49, 80131 Naples, Italy
- Centro Interuniversitario di Ricerca sui Peptidi Bioattivi "Carlo Pedone" (CIRPeB), University of Naples Federico II, via Mezzocannone 16, 80134 Naples, Italy
| | - Agnese Secondo
- Division of Pharmacology, Department of Neuroscience, Reproductive and Dentistry Sciences, School of Medicine and Surgery, University of Naples Federico II, Via Pansini 5, 80131 Naples, Italy
| | - Emma Mitidieri
- Department of Pharmacy, School of Medicine and Surgery, University of Naples Federico II, Via Domenico Montesano 49, 80131 Naples, Italy
| | - Raffaella Sorrentino
- Department of Pharmacy, School of Medicine and Surgery, University of Naples Federico II, Via Domenico Montesano 49, 80131 Naples, Italy
| | - Rosa Bellavita
- Department of Pharmacy, School of Medicine and Surgery, University of Naples Federico II, Via Domenico Montesano 49, 80131 Naples, Italy
| | - Nicola Grasso
- Department of Pharmacy, School of Medicine and Surgery, University of Naples Federico II, Via Domenico Montesano 49, 80131 Naples, Italy
| | - David Chatenet
- Institut National de la Recherche Scientifique (INRS), Centre Armand-Frappier Santé Biotechnologie, Université du Québec, H7 V 1B7 Québec, Canada
| | - Anna Pannaccione
- Division of Pharmacology, Department of Neuroscience, Reproductive and Dentistry Sciences, School of Medicine and Surgery, University of Naples Federico II, Via Pansini 5, 80131 Naples, Italy
| | - Paolo Grieco
- Department of Pharmacy, School of Medicine and Surgery, University of Naples Federico II, Via Domenico Montesano 49, 80131 Naples, Italy
- Centro Interuniversitario di Ricerca sui Peptidi Bioattivi "Carlo Pedone" (CIRPeB), University of Naples Federico II, via Mezzocannone 16, 80134 Naples, Italy
| | | | - Alfonso Carotenuto
- Department of Pharmacy, School of Medicine and Surgery, University of Naples Federico II, Via Domenico Montesano 49, 80131 Naples, Italy
- Centro Interuniversitario di Ricerca sui Peptidi Bioattivi "Carlo Pedone" (CIRPeB), University of Naples Federico II, via Mezzocannone 16, 80134 Naples, Italy
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Zhang L, Liu W, Li S, Wang J, Sun D, Li H, Zhang Z, Hu Y, Fang J. Astragaloside IV alleviates renal fibrosis by inhibiting renal tubular epithelial cell pyroptosis induced by urotensin II through regulating the cAMP/PKA signaling pathway. PLoS One 2024; 19:e0304365. [PMID: 38820434 PMCID: PMC11142519 DOI: 10.1371/journal.pone.0304365] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Accepted: 05/11/2024] [Indexed: 06/02/2024] Open
Abstract
OBJECTIVE To explore the molecular mechanism of Astragaloside IV (AS-IV) in alleviating renal fibrosis by inhibiting Urotensin II-induced pyroptosis and epithelial-mesenchymal transition of renal tubular epithelial cells. METHODS Forty SD rats were randomly divided into control group without operation: gavage with 5ml/kg/d water for injection and UUO model group: gavage with 5ml/kg/d water for injection; UUO+ AS-IV group (gavage with AS-IV 20mg/kg/d; and UUO+ losartan potassium group (gavage with losartan potassium 10.3mg/kg/d, with 10 rats in each group. After 2 weeks, Kidney pathology, serum Urotensin II, and cAMP concentration were detected, and the expressions of NLRP3, GSDMD-N, Caspase-1, and IL-1β were detected by immunohistochemistry. Rat renal tubular epithelial cells were cultured in vitro, and different concentrations of Urotensin II were used to intervene for 24h and 48h. Cell proliferation activity was detected using the CCK8 assay. Suitable concentrations of Urotensin II and intervention time were selected, and Urotensin II receptor antagonist (SB-611812), inhibitor of PKA(H-89), and AS-IV (15ug/ml) were simultaneously administered. After 24 hours, cells and cell supernatants from each group were collected. The cAMP concentration was detected using the ELISA kit, and the expression of PKA, α-SMA, FN, IL-1β, NLRP3, GSDMD-N, and Caspase-1 was detected using cell immunofluorescence, Western blotting, and RT-PCR. RESULTS Renal tissue of UUO rats showed renal interstitial infiltration, tubule dilation and atrophy, renal interstitial collagen fiber hyperplasia, and serum Urotensin II and cAMP concentrations were significantly higher than those in the sham operation group (p <0.05). AS-IV and losartan potassium intervention could alleviate renal pathological changes, and decrease serum Urotensin II, cAMP concentration levels, and the expressions of NLRP3, GSDMD-N, Caspase-1, and IL-1β in renal tissues (p <0.05). Urotensin II at a concentration of 10-8 mol/L could lead to the decrease of cell proliferation, (p<0.05). Compared with the normal group, the cAMP level and the PKA expression were significantly increased (p<0.05). After intervention with AS-IV and Urotensin II receptor antagonist, the cAMP level and the expression of PKA were remarkably decreased (p<0.05). Compared with the normal group, the expression of IL-1β, NLRP3, GSDMD-N, and Caspase-1 in the Urotensin II group was increased (p<0.05), which decreased in the AS-IV and H-89 groups. CONCLUSION AS-IV can alleviate renal fibrosis by inhibiting Urotensin II-induced pyroptosis of renal tubular epithelial cells by regulating the cAMP/PKA signaling pathway.
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Affiliation(s)
- Lin Zhang
- Shanxi Medical University, Taiyuan, Shanxi Province, China
- Department of Prevention Care, Cardiovascular Hospital of Shanxi Medical University, Taiyuan, Shanxi Province, China
| | - Wenyuan Liu
- Department of Nephrology, First Hospital of Shanxi Medical University, Taiyuan, Shanxi Province, China
| | - Sufen Li
- Shanxi Medical University, Taiyuan, Shanxi Province, China
| | - Jinjing Wang
- Shanxi Medical University, Taiyuan, Shanxi Province, China
| | - Dalin Sun
- Shanxi Medical University, Taiyuan, Shanxi Province, China
| | - Hui Li
- Department of Nephrology, First Hospital of Shanxi Medical University, Taiyuan, Shanxi Province, China
| | - Ziyuan Zhang
- Department of Nephrology, First Hospital of Shanxi Medical University, Taiyuan, Shanxi Province, China
| | - Yaling Hu
- Department of Nephrology, First Hospital of Shanxi Medical University, Taiyuan, Shanxi Province, China
| | - Jingai Fang
- Department of Nephrology, First Hospital of Shanxi Medical University, Taiyuan, Shanxi Province, China
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Michael OS, Kanthakumar P, Soni H, Rajesh Lenin R, Abhiram Jha K, Gangaraju R, Adebiyi A. Urotensin II system in chronic kidney disease. Curr Res Physiol 2024; 7:100126. [PMID: 38779598 PMCID: PMC11109353 DOI: 10.1016/j.crphys.2024.100126] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2024] [Revised: 04/23/2024] [Accepted: 05/07/2024] [Indexed: 05/25/2024] Open
Abstract
Chronic kidney disease (CKD) is a progressive and long-term condition marked by a gradual decline in kidney function. CKD is prevalent among those with conditions such as diabetes mellitus, hypertension, and glomerulonephritis. Affecting over 10% of the global population, CKD stands as a significant cause of morbidity and mortality. Despite substantial advances in understanding CKD pathophysiology and management, there is still a need to explore novel mechanisms and potential therapeutic targets. Urotensin II (UII), a potent vasoactive peptide, has garnered attention for its possible role in the development and progression of CKD. The UII system consists of endogenous ligands UII and UII-related peptide (URP) and their receptor, UT. URP pathophysiology is understudied, but alterations in tissue expression levels of UII and UT and blood or urinary UII concentrations have been linked to cardiovascular and kidney dysfunctions, including systemic hypertension, chronic heart failure, glomerulonephritis, and diabetes. UII gene polymorphisms are associated with increased risk of diabetes. Pharmacological inhibition or genetic ablation of UT mitigated kidney and cardiovascular disease in rodents, making the UII system a potential target for slowing CKD progression. However, a deeper understanding of the UII system's cellular mechanisms in renal and extrarenal organs is essential for comprehending its role in CKD pathophysiology. This review explores the evolving connections between the UII system and CKD, addressing potential mechanisms, therapeutic implications, controversies, and unexplored concepts.
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Affiliation(s)
- Olugbenga S. Michael
- Department of Medical Pharmacology and Physiology, University of Missouri, Columbia, MO, USA
- Department of Physiology, University of Tennessee Health Science Center, Memphis, TN, USA
| | - Praghalathan Kanthakumar
- Department of Medical Pharmacology and Physiology, University of Missouri, Columbia, MO, USA
- Department of Physiology, University of Tennessee Health Science Center, Memphis, TN, USA
| | - Hitesh Soni
- Department of Physiology, University of Tennessee Health Science Center, Memphis, TN, USA
| | - Raji Rajesh Lenin
- Department of Ophthalmology, University of Tennessee Health Science Center, Memphis, TN, USA
| | - Kumar Abhiram Jha
- Department of Ophthalmology, University of Tennessee Health Science Center, Memphis, TN, USA
| | - Rajashekhar Gangaraju
- Department of Ophthalmology, University of Tennessee Health Science Center, Memphis, TN, USA
- Department of Anatomy and Neurobiology, University of Tennessee Health Science Center, Memphis, TN, USA
| | - Adebowale Adebiyi
- Department of Medical Pharmacology and Physiology, University of Missouri, Columbia, MO, USA
- Department of Physiology, University of Tennessee Health Science Center, Memphis, TN, USA
- Department of Anesthesiology and Perioperative Medicine, University of Missouri, Columbia, MO, USA
- NextGen Precision Health, University of Missouri, Columbia, MO, USA
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Li X, Lindholm B. The role of irisin in kidney diseases. Clin Chim Acta 2024; 554:117756. [PMID: 38218331 DOI: 10.1016/j.cca.2023.117756] [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] [Received: 05/24/2023] [Revised: 12/31/2023] [Accepted: 12/31/2023] [Indexed: 01/15/2024]
Abstract
Irisin is a hormone that is produced mainly by skeletal muscles in response to exercise. It has been found to have a close correlation with obesity and diabetes mellitus for its energy expenditure and metabolic properties. Recent research has revealed that irisin also possesses anti-inflammatory, anti-oxidative and anti-apoptotic properties, which make it associated with major chronic diseases, such as chronic kidney disease (CKD), liver diseases, osteoporosis, atherosclerosis and Alzheimer s disease. The identification of irisin has not only opened up new possibilities for monitoring metabolic and non-metabolic diseases but also presents a promising therapeutic target due to its multiple biological functions. Studies have shown that circulating irisin levels are lower in CKD patients than in non-CKD patients and decrease with increasing CKD stage. Furthermore, irisin also plays a role in many CKD-related complications like protein energy wasting (PEW), cardiovascular disease (CVD) and chronic kidney disease-mineral and bone disorder (CKD-MBD). In this review, we present the current knowledge on the role of irisin in kidney diseases and their complications.
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Affiliation(s)
- Xiejia Li
- Department of Nephrology, The 2nd Xiangya Hospital, Central South University, Changsha, Hunan, China; Renal Medicine and Baxter Novum, Department of Clinical Science, Intervention and Technology, Karolinska Institutet, Stockholm, Sweden.
| | - Bengt Lindholm
- Renal Medicine and Baxter Novum, Department of Clinical Science, Intervention and Technology, Karolinska Institutet, Stockholm, Sweden
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Pan Y, Zhou T, Dong X, Wu L, Wang P, Wang S, Zhang A. Urotensin II can Induce Skeletal Muscle Atrophy Associated with Upregulating Ubiquitin-Proteasome System and Inhibiting the Differentiation of Satellite Cells in CRF Mice. Calcif Tissue Int 2023; 112:603-612. [PMID: 36892588 DOI: 10.1007/s00223-023-01073-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/01/2022] [Accepted: 02/21/2023] [Indexed: 03/10/2023]
Abstract
Skeletal muscle wasting and atrophy is highly prevalent in chronic renal failure (CRF) and increases the risk of mortality. According to our previous study, we speculate that urotensin II (UII) can induce skeletal muscle atrophy by upregulating ubiquitin-proteasome system(UPS) in CRF. C2C12 mouse myoblast cells were differentiated into myotubes, and myotubes were exposed to different concentrations of UII. Myotube diameters, myosin heavy chain(MHC), p-Fxo03A, skeletal muscle-specific E3 ubiquitin ligases such as muscle RING finger 1 (MuRF1) and muscle atrophy F-box (MAFbx/atrogin1) were detected. Three animal models (the sham operation mice as normal control (NC) group, wild-type C57BL/6 mice with 5/6 nephrectomy (WT CRF) group, UII receptor gene knock out (UT KO) mice with 5/6 nephrectomy (UT KO CRF) group) were designed. Cross-sectional area (CSA) of skeletal muscle tissues in three animal models were measured, and western blot detected protein of UII, p-Fxo03A, MAFbx and MuRF1, and immunofluorescence assays explored the satellite cell marker of Myod1 and Pax7, and PCR arrays detected the muscle protein degradation genes, protein synthesis genes and the genes which were involved in muscle components. UII could decrease mouse myotube diameters, and upregulate dephosphorylated Fxo03A protein. MAFbx and MuRF1 were higher in WT CRF group than that in NC group, but after UII receptor gene was knocked out (UT KO CRF), their expressions were downregulated. UII could inhibit the expression of Myod1 but not Pax7 in animal study. We first demonstrate that skeletal muscle atrophy induced by UII associated with upregulating ubiquitin-proteasome system and inhibiting the differentiation of satellite cells in CRF mice.
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Affiliation(s)
- Yajing Pan
- Department of Nephrology, Xuan Wu Hospital, Capital Medical University, No. 45, Chang-Chun Street, Xicheng District, Beijing, People's Republic of China
| | - Ting Zhou
- Department of Nephrology, Xuan Wu Hospital, Capital Medical University, No. 45, Chang-Chun Street, Xicheng District, Beijing, People's Republic of China
| | - Xingtong Dong
- Department of Nephrology, Xuan Wu Hospital, Capital Medical University, No. 45, Chang-Chun Street, Xicheng District, Beijing, People's Republic of China
| | - Leiyun Wu
- Department of Nephrology, Xuan Wu Hospital, Capital Medical University, No. 45, Chang-Chun Street, Xicheng District, Beijing, People's Republic of China
| | - Peiwen Wang
- Department of Nephrology, Xuan Wu Hospital, Capital Medical University, No. 45, Chang-Chun Street, Xicheng District, Beijing, People's Republic of China
| | - Shiyuan Wang
- Department of Nephrology, Xuan Wu Hospital, Capital Medical University, No. 45, Chang-Chun Street, Xicheng District, Beijing, People's Republic of China
| | - Aihua Zhang
- Department of Nephrology, Xuan Wu Hospital, Capital Medical University, No. 45, Chang-Chun Street, Xicheng District, Beijing, People's Republic of China.
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Zhang X, Huang Z, Fan X, Tan X, Lu C, Yang J. Molecular mechanisms and effects of urocortin II on rat adventitial fibroblast calcification induced by calcified medium. VASCULAR BIOLOGY (BRISTOL, ENGLAND) 2022; 4:19-27. [PMID: 36083783 PMCID: PMC9579898 DOI: 10.1530/vb-22-0006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/13/2022] [Accepted: 09/08/2022] [Indexed: 12/02/2022]
Abstract
The present study aimed to assess the role of urocortin II (UII) in the process of vascular calcification in vitro by using a calcification model, to detect the changes in the mRNA and protein levels of associated markers in rat adventitial fibroblasts (AFs) during their phenotypic transformation to osteoblast cellsto clarify the main signal transduction pathway of UII responsible for regulating vascular calcification and AF phenotypic transformation of osteoblast cells, and to prove that UII was an endogenous factor promoting vascular calcification, so as to provide an effective experimental basis for the clinical regulation of related diseases caused by vascular calcification. Finally, we successfully constructed the calcified cell model, found that UII was an endogenous substance regulating vascular calcification, regulated the vascular calcification by promoting apoptosis and inhibiting autophagy through up- and downregulated BAX and BCL-2/BECLIN 1 (BECN1) level, and the Wnt/β-catenin signaling pathway was involved.
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Affiliation(s)
- Xusheng Zhang
- Department of Cardiology, The First Central Clinical College of Tianjin Medical University, Tianjin, China
- Department of Cardiology, Tianjin First Central Hospital, Tianjin, China
- Department of Cardiology, Longgang People’s Hospital of Shenzhen, Shenzhen, Guangdong, China
| | - Zhanjun Huang
- Department of Cardiology, Longgang People’s Hospital of Shenzhen, Shenzhen, Guangdong, China
| | - Xiaorong Fan
- Department of Cardiology, Longgang People’s Hospital of Shenzhen, Shenzhen, Guangdong, China
| | - Xiaoqing Tan
- Department of Cardiology, Longgang People’s Hospital of Shenzhen, Shenzhen, Guangdong, China
| | - Chengzhi Lu
- Department of Cardiology, The First Central Clinical College of Tianjin Medical University, Tianjin, China
- Department of Cardiology, Tianjin First Central Hospital, Tianjin, China
| | - Jianshe Yang
- Department of Nuclear Medicine, Shanghai Tenth People’s Hospital, Tongji University, Shanghai, China
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Alicic D, Martinovic D, Rusic D, Zivkovic PM, Tadin Hadjina I, Vilovic M, Kumric M, Tokic D, Supe-Domic D, Lupi-Ferandin S, Bozic J. Urotensin II levels in patients with inflammatory bowel disease. World J Gastroenterol 2021; 27:6142-6153. [PMID: 34629825 PMCID: PMC8476337 DOI: 10.3748/wjg.v27.i36.6142] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/27/2021] [Revised: 06/21/2021] [Accepted: 08/19/2021] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Patients with inflammatory bowel disease (IBD) are associated with increased cardiovascular risk and have increased overall cardiovascular burden. On the other hand, urotensin II (UII) is one of the most potent vascular constrictors with immunomodulatory effect that is connected with a number of different cardiometabolic disorders as well. Furthermore, patients with ulcerative colitis have shown increased expression of urotensin II receptor in comparison to healthy controls. Since the features of IBD includes chronic inflammation and endothelial dysfunction as well, it is plausible to assume that there is connection between increased cardiac risk in IBD and UII.
AIM To determine serum UII levels in patients with IBD and to compare them to control subjects, as well as investigate possible associations with relevant clinical and biochemical parameters.
METHODS This cross sectional study consecutively enrolled 50 adult IBD patients (26 with Crohn’s disease and 24 with ulcerative colitis) and 50 age and gender matched controls. Clinical assessment was performed by the same experienced gastroenterologist according to the latest guidelines. Ulcerative Colitis Endoscopic Index of Severity and Simple Endoscopic Score for Crohn’s Disease were used for endoscopic evaluation. Serum levels of UII were determined using the enzyme immunoassay kit for human UII, according to the manufacturer’s instructions.
RESULTS IBD patients have significantly higher concentrations of UII when compared to control subjects (7.57 ± 1.41 vs 1.98 ± 0.69 ng/mL, P < 0.001), while there were no significant differences between Crohn’s disease and ulcerative colitis patients (7.49 ± 1.42 vs 7.65 ± 1.41 ng/mL, P = 0.689). There was a significant positive correlation between serum UII levels and high sensitivity C reactive peptide levels (r = 0.491, P < 0.001) and a significant negative correlation between serum UII levels and total proteins (r = -0.306, P = 0.032). Additionally, there was a significant positive correlation between serum UII levels with both systolic (r = 0.387, P = 0.005) and diastolic (r = 0.352, P = 0.012) blood pressure. Moreover, serum UII levels had a significant positive correlation with Ulcerative Colitis Endoscopic Index of Severity (r = 0.425, P = 0.048) and Simple Endoscopic Score for Crohn’s Disease (r = 0.466, P = 0.028) scores. Multiple linear regression analysis showed that serum UII levels retained significant association with high sensitivity C reactive peptide (β ± standard error, 0.262 ± 0.076, P < 0.001) and systolic blood pressure (0.040 ± 0.017, P = 0.030).
CONCLUSION It is possible that UII is involved in the complex pathophysiology of cardiovascular complications in IBD patients, and its purpose should be investigated in further studies.
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Affiliation(s)
- Damir Alicic
- Department of Gastroenterology, University Hospital of Split, Split 21000, Croatia
| | - Dinko Martinovic
- Department of Pathophysiology, University of Split School of Medicine, Split 21000, Croatia
| | - Doris Rusic
- Department of Pharmacy, University of Split School of Medicine, Split 21000, Croatia
| | - Piero Marin Zivkovic
- Department of Gastroenterology, University Hospital of Split, Split 21000, Croatia
| | - Ivana Tadin Hadjina
- Department of Gastroenterology, University Hospital of Split, Split 21000, Croatia
| | - Marino Vilovic
- Department of Pathophysiology, University of Split School of Medicine, Split 21000, Croatia
| | - Marko Kumric
- Department of Pathophysiology, University of Split School of Medicine, Split 21000, Croatia
| | - Daria Tokic
- Department of Anesthesiology and Intensive care, University Hospital of Split, Split 21000, Croatia
| | | | - Slaven Lupi-Ferandin
- Department of Maxillofacial Surgery, University Hospital of Split, Split 21000, Croatia
| | - Josko Bozic
- Department of Pathophysiology, University of Split School of Medicine, Split 21000, Croatia
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Ozoux ML, Briand V, Pelat M, Barbe F, Schaeffer P, Beauverger P, Poirier B, Guillon JM, Petit F, Altenburger JM, Bidouard JP, Janiak P. Potential Therapeutic Value of Urotensin II Receptor Antagonist in Chronic Kidney Disease and Associated Comorbidities. J Pharmacol Exp Ther 2020; 374:24-37. [PMID: 32332113 DOI: 10.1124/jpet.120.265496] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2020] [Accepted: 04/13/2020] [Indexed: 11/22/2022] Open
Abstract
Chronic kidney disease (CKD) remains a common disorder, leading to growing health and economic burden without curative treatment. In diabetic patients, CKD may result from a combination of metabolic and nonmetabolic-related factors, with mortality mainly driven by cardiovascular events. The marked overactivity of the urotensinergic system in diabetic patients implicates this vasoactive peptide as a possible contributor to the pathogenesis of renal as well as heart failure. Previous preclinical studies with urotensin II (UII) antagonists in chronic kidney disease were based on simple end points that did not reflect the complex etiology of the disease. Given this, our studies revisited the therapeutic value of UII antagonism in CKD and extensively characterized 1-({[6-{4-chloro-3-[3-(dimethylamino)propoxy]phenyl}-5-(2-methylphenyl)pyridin-2-yl]carbonyl}amino) cyclohexanecarboxylic acid hydrochloride (SAR101099), a potent, selective, and orally long-acting UII receptor competitive antagonist, inhibiting not only UII but also urotensin-related peptide activities. SR101099 treatment more than halved proteinurea and albumin/creatinine ratio in spontaneously hypertensive stroke-prone (SHR-SP) rats fed with salt/fat diet and Dahl-salt-sensitive rats, respectively, and it halved albuminuria in streptozotocin-induced diabetes rats. Importantly, these effects were accompanied by a decrease in mortality of 50% in SHR-SP and of 35% in the Dahl salt-sensitive rats. SAR101099 was also active on CKD-related cardiovascular pathologies and partly preserved contractile reserve in models of heart failure induced by myocardial infarction or ischemia/reperfusion in rats and pigs, respectively. SAR101099 exhibited a good safety/tolerability profile at all tested doses in clinical phase-I studies. Together, these data suggest that CKD patient selection considering comorbidities together with new stratification modalities should unveil the urotensin antagonists' therapeutic potential. SIGNIFICANCE STATEMENT: Chronic kidney disease (CKD) is a pathology with growing health and economic burden, without curative treatment. For years, the impact of urotensin II receptor (UT) antagonism to treat CKD may have been compromised by available tools or models to deeper characterize the urotensinergic system. New potent, selective, orally long-acting cross-species UT antagonist such as SAR101099 exerting reno- and cardioprotective effects could offer novel therapeutic opportunities. Its preclinical and clinical results suggest that UT antagonism remains an attractive target in CKD on top of current standard of care.
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Affiliation(s)
- Marie-Laure Ozoux
- Cardiovascular and Metabolism Therapeutic Area, Sanofi R&D, Chilly-Mazarin, France (M.L.O., V.B., M.P., F.B., P.S., P.B., B.P., P.J.); Preclinical Safety, Sanofi R&D, Chilly-Mazarin, France (J.M.G.);and Chemistry, Sanofi R&D, Chilly-Mazarin, France (F.P., J.M.A., J.P.B.)
| | - Véronique Briand
- Cardiovascular and Metabolism Therapeutic Area, Sanofi R&D, Chilly-Mazarin, France (M.L.O., V.B., M.P., F.B., P.S., P.B., B.P., P.J.); Preclinical Safety, Sanofi R&D, Chilly-Mazarin, France (J.M.G.);and Chemistry, Sanofi R&D, Chilly-Mazarin, France (F.P., J.M.A., J.P.B.)
| | - Michel Pelat
- Cardiovascular and Metabolism Therapeutic Area, Sanofi R&D, Chilly-Mazarin, France (M.L.O., V.B., M.P., F.B., P.S., P.B., B.P., P.J.); Preclinical Safety, Sanofi R&D, Chilly-Mazarin, France (J.M.G.);and Chemistry, Sanofi R&D, Chilly-Mazarin, France (F.P., J.M.A., J.P.B.)
| | - Fabrice Barbe
- Cardiovascular and Metabolism Therapeutic Area, Sanofi R&D, Chilly-Mazarin, France (M.L.O., V.B., M.P., F.B., P.S., P.B., B.P., P.J.); Preclinical Safety, Sanofi R&D, Chilly-Mazarin, France (J.M.G.);and Chemistry, Sanofi R&D, Chilly-Mazarin, France (F.P., J.M.A., J.P.B.)
| | - Paul Schaeffer
- Cardiovascular and Metabolism Therapeutic Area, Sanofi R&D, Chilly-Mazarin, France (M.L.O., V.B., M.P., F.B., P.S., P.B., B.P., P.J.); Preclinical Safety, Sanofi R&D, Chilly-Mazarin, France (J.M.G.);and Chemistry, Sanofi R&D, Chilly-Mazarin, France (F.P., J.M.A., J.P.B.)
| | - Philippe Beauverger
- Cardiovascular and Metabolism Therapeutic Area, Sanofi R&D, Chilly-Mazarin, France (M.L.O., V.B., M.P., F.B., P.S., P.B., B.P., P.J.); Preclinical Safety, Sanofi R&D, Chilly-Mazarin, France (J.M.G.);and Chemistry, Sanofi R&D, Chilly-Mazarin, France (F.P., J.M.A., J.P.B.)
| | - Bruno Poirier
- Cardiovascular and Metabolism Therapeutic Area, Sanofi R&D, Chilly-Mazarin, France (M.L.O., V.B., M.P., F.B., P.S., P.B., B.P., P.J.); Preclinical Safety, Sanofi R&D, Chilly-Mazarin, France (J.M.G.);and Chemistry, Sanofi R&D, Chilly-Mazarin, France (F.P., J.M.A., J.P.B.)
| | - Jean-Michel Guillon
- Cardiovascular and Metabolism Therapeutic Area, Sanofi R&D, Chilly-Mazarin, France (M.L.O., V.B., M.P., F.B., P.S., P.B., B.P., P.J.); Preclinical Safety, Sanofi R&D, Chilly-Mazarin, France (J.M.G.);and Chemistry, Sanofi R&D, Chilly-Mazarin, France (F.P., J.M.A., J.P.B.)
| | - Frédéric Petit
- Cardiovascular and Metabolism Therapeutic Area, Sanofi R&D, Chilly-Mazarin, France (M.L.O., V.B., M.P., F.B., P.S., P.B., B.P., P.J.); Preclinical Safety, Sanofi R&D, Chilly-Mazarin, France (J.M.G.);and Chemistry, Sanofi R&D, Chilly-Mazarin, France (F.P., J.M.A., J.P.B.)
| | - Jean-Michel Altenburger
- Cardiovascular and Metabolism Therapeutic Area, Sanofi R&D, Chilly-Mazarin, France (M.L.O., V.B., M.P., F.B., P.S., P.B., B.P., P.J.); Preclinical Safety, Sanofi R&D, Chilly-Mazarin, France (J.M.G.);and Chemistry, Sanofi R&D, Chilly-Mazarin, France (F.P., J.M.A., J.P.B.)
| | - Jean-Pierre Bidouard
- Cardiovascular and Metabolism Therapeutic Area, Sanofi R&D, Chilly-Mazarin, France (M.L.O., V.B., M.P., F.B., P.S., P.B., B.P., P.J.); Preclinical Safety, Sanofi R&D, Chilly-Mazarin, France (J.M.G.);and Chemistry, Sanofi R&D, Chilly-Mazarin, France (F.P., J.M.A., J.P.B.)
| | - Philip Janiak
- Cardiovascular and Metabolism Therapeutic Area, Sanofi R&D, Chilly-Mazarin, France (M.L.O., V.B., M.P., F.B., P.S., P.B., B.P., P.J.); Preclinical Safety, Sanofi R&D, Chilly-Mazarin, France (J.M.G.);and Chemistry, Sanofi R&D, Chilly-Mazarin, France (F.P., J.M.A., J.P.B.)
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9
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Bigaeva E, Gore E, Simon E, Zwick M, Oldenburger A, de Jong KP, Hofker HS, Schlepütz M, Nicklin P, Boersema M, Rippmann JF, Olinga P. Transcriptomic characterization of culture-associated changes in murine and human precision-cut tissue slices. Arch Toxicol 2019; 93:3549-3583. [PMID: 31754732 DOI: 10.1007/s00204-019-02611-6] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2019] [Accepted: 11/05/2019] [Indexed: 12/14/2022]
Abstract
Our knowledge of complex pathological mechanisms underlying organ fibrosis is predominantly derived from animal studies. However, relevance of animal models for human disease is limited; therefore, an ex vivo model of human precision-cut tissue slices (PCTS) might become an indispensable tool in fibrosis research and drug development by bridging the animal-human translational gap. This study, presented as two parts, provides comprehensive characterization of the dynamic transcriptional changes in PCTS during culture by RNA sequencing. Part I investigates the differences in culture-induced responses in murine and human PCTS derived from healthy liver, kidney and gut. Part II delineates the molecular processes in cultured human PCTS generated from diseased liver, kidney and ileum. We demonstrated that culture was associated with extensive transcriptional changes and impacted PCTS in a universal way across the organs and two species by triggering an inflammatory response and fibrosis-related extracellular matrix (ECM) remodelling. All PCTS shared mRNA upregulation of IL-11 and ECM-degrading enzymes MMP3 and MMP10. Slice preparation and culturing activated numerous pathways across all PCTS, especially those involved in inflammation (IL-6, IL-8 and HMGB1 signalling) and tissue remodelling (osteoarthritis pathway and integrin signalling). Despite the converging effects of culture, PCTS display species-, organ- and pathology-specific differences in the regulation of genes and canonical pathways. The underlying pathology in human diseased PCTS endures and influences biological processes like cytokine release. Our study reinforces the use of PCTS as an ex vivo fibrosis model and supports future studies towards its validation as a preclinical tool for drug development.
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Affiliation(s)
- Emilia Bigaeva
- Department of Pharmaceutical Technology and Biopharmacy, University of Groningen, Antonius Deusinglaan 1, Groningen, 9713AV, The Netherlands
| | - Emilia Gore
- Department of Pharmaceutical Technology and Biopharmacy, University of Groningen, Antonius Deusinglaan 1, Groningen, 9713AV, The Netherlands
| | - Eric Simon
- Computational Biology, Boehringer Ingelheim Pharma GmbH & Co. KG, Birkendorfer Str. 65, 88397, Biberach an der Riss, Germany
| | - Matthias Zwick
- Computational Biology, Boehringer Ingelheim Pharma GmbH & Co. KG, Birkendorfer Str. 65, 88397, Biberach an der Riss, Germany
| | - Anouk Oldenburger
- Cardiometabolic Disease Research, Boehringer Ingelheim Pharma GmbH & Co. KG, Birkendorfer Str. 65, 88397, Biberach an der Riss, Germany
| | - Koert P de Jong
- Department of Hepato-Pancreato-Biliary Surgery and Liver Transplantation, University Medical Center Groningen, University of Groningen, Hanzeplein 1, 9713 GZ, Groningen, The Netherlands
| | - Hendrik S Hofker
- Department of Surgery, University Medical Center Groningen, University of Groningen, Hanzeplein 1, 9713 GZ, Groningen, The Netherlands
| | - Marco Schlepütz
- Respiratory Diseases, Boehringer Ingelheim Pharma GmbH & Co. KG, Birkendorfer Str. 65, 88397, Biberach an der Riss, Germany
| | - Paul Nicklin
- Research Beyond Borders, Boehringer Ingelheim Pharma GmbH & Co. KG, Birkendorfer Str. 65, 88397, Biberach an der Riss, Germany
| | - Miriam Boersema
- Department of Pharmaceutical Technology and Biopharmacy, University of Groningen, Antonius Deusinglaan 1, Groningen, 9713AV, The Netherlands
| | - Jörg F Rippmann
- Cardiometabolic Disease Research, Boehringer Ingelheim Pharma GmbH & Co. KG, Birkendorfer Str. 65, 88397, Biberach an der Riss, Germany
| | - Peter Olinga
- Department of Pharmaceutical Technology and Biopharmacy, University of Groningen, Antonius Deusinglaan 1, Groningen, 9713AV, The Netherlands.
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10
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Eyre HJ, Speight T, Glazier JD, Smith DM, Ashton N. Urotensin II in the development and progression of chronic kidney disease following ⅚ nephrectomy in the rat. Exp Physiol 2019; 104:421-433. [PMID: 30575177 PMCID: PMC6492238 DOI: 10.1113/ep087366] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2018] [Accepted: 12/17/2018] [Indexed: 12/16/2022]
Abstract
NEW FINDINGS What is the central question of this study? Urotensin II is upregulated in patients in the later stages of chronic kidney disease (CKD), particularly in individuals requiring dialysis. Could treatment with a urotensin II receptor antagonist slow progression of renal disease? What is the main finding and its importance? In the rat, expression of urotensin II and its receptor increased, extending into cortical structures as CKD progressed towards end-stage renal failure. Subchronic treatment with a urotensin receptor antagonist slowed but did not prevent progression of CKD. This suggests that urotensin II contributes to the decline in renal function in CKD. ABSTRACT Elevated serum and urine urotensin II (UII) concentrations have been reported in patients with end-stage chronic kidney disease (CKD). Similar increases in UII and its receptor, UT, have been reported in animal models of CKD, but only at much earlier stages of renal dysfunction. The aim of this study was to characterize urotensin system expression as renal disease progresses to end-stage failure in a ⅚ subtotal nephrectomy (SNx) rat model. Male Sprague-Dawley rats underwent SNx or sham surgery and were killed at 8 weeks postsurgery [early (E)] or immediately before end-stage renal failure [30 ± 3 weeks postsurgery; late (L)]. Systolic blood pressure, urinary albumin:creatinine ratio and glomerulosclerosis index were all increased in SNx-E rats compared with sham-E by 8 weeks postsurgery. These changes were associated with an increase in renal immunoreactive UII staining but little change in UT expression. As CKD progressed to end-stage disease in the SNx-L group, markers of renal function deteriorated further, in association with a marked increase in immunoreactive UII and UT staining. Subchronic administration of a UT antagonist, SB-611812, at 30 mg kg-1 day-1 for 13 weeks, in a separate group of SNx rats resulted in a 2 week delay in the increase in both systolic blood pressure and urinary albumin:creatinine ratio observed in vehicle-treated SNx but did not prevent the progression of renal dysfunction. The urotensin system is upregulated as renal function deteriorates in the rat; UT antagonism can slow but not prevent disease progression, suggesting that UII plays a role in CKD.
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Affiliation(s)
- Heather J Eyre
- Divison of Pharmacy and Optometry, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
| | - Thomas Speight
- Maternal and Fetal Health Research Centre, Division of Developmental Biology and Medicine, University of Manchester, St Mary's Hospital, Manchester, UK
| | - Jocelyn D Glazier
- Maternal and Fetal Health Research Centre, Division of Developmental Biology and Medicine, University of Manchester, St Mary's Hospital, Manchester, UK
| | - David M Smith
- Discovery Sciences, Innovative Medicines & Early Development Biotech Unit, AstraZeneca, Cambridge Science Park, Cambridge, UK
| | - Nick Ashton
- Division of Cardiovascular Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
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