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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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Schuster R, Steffen P, Dreyer B, Rohn S, Schlüter H, Riedner M. Identifying Circulating Urotensin II and Urotensin II-Related Peptide-Generating Enzymes in the Human Plasma Fraction Cohn IV-4. J Proteome Res 2021; 20:5368-5378. [PMID: 34734734 DOI: 10.1021/acs.jproteome.1c00521] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Urotensin II (UII) and UII-related peptide (URP) are vasoactive peptide hormones causing strong vasoconstriction or vasodilation, depending on the type of blood vessel. In humans, the active forms are resulting from proteolytic cleavage of their inactive precursor protein. In blood plasma, a defined protease converting the inactive UII and URP precursors into their active forms has not been identified yet. Using mass spectrometry-based enzyme screening for detecting UII- and URP-converting enzymes, the human plasma fraction Cohn IV-4 was chromatographed, and the resulting fractions were screened for UII- or URP-generating activity. Plasma kallikrein (PK) as a UII- and URP-generating protease was identified. URP generation was also found for the serine protease factor XIa, plasmin, thrombin, and, to a smaller extent, factor XIIa. It was demonstrated that in the Cohn IV-4 fraction, PK accounts for a significant amount of UII- and URP-generating activity.
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Affiliation(s)
- Raphael Schuster
- Institute of Organic Chemistry, Department of Chemistry, Universität Hamburg, 20146 Hamburg, Germany
| | - Pascal Steffen
- Bowel Cancer & Biomarker Lab, Faculty of Medicine and Health, Northern Clinical School, University of Sydney, Sydney, New South Wales 2065, Australia
| | - Benjamin Dreyer
- Mass Spectrometric Proteomics, Institute of Clinical Chemistry, University Hospital Hamburg-Eppendorf, 20246 Hamburg, Germany
| | - Sascha Rohn
- Hamburg School of Food Science, Institute of Food Chemistry, Universität Hamburg, Grindelallee 117, 20146 Hamburg, Germany.,Institute of Food Technology and Food Chemistry, Technische Universität Berlin, Gustav-Meyer-Allee 25, 13355 Berlin, Germany
| | - Hartmut Schlüter
- Mass Spectrometric Proteomics, Institute of Clinical Chemistry, University Hospital Hamburg-Eppendorf, 20246 Hamburg, Germany
| | - Maria Riedner
- Institute of Organic Chemistry, Department of Chemistry, Universität Hamburg, 20146 Hamburg, Germany
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Poret B, Desrues L, Bonin MA, Pedard M, Dubois M, Leduc R, Modzelewski R, Decazes P, Morin F, Vera P, Castel H, Bohn P, Gandolfo P. Development of Novel 111-In-Labelled DOTA Urotensin II Analogues for Targeting the UT Receptor Overexpressed in Solid Tumours. Biomolecules 2020; 10:E471. [PMID: 32204509 PMCID: PMC7175314 DOI: 10.3390/biom10030471] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2020] [Revised: 03/17/2020] [Accepted: 03/18/2020] [Indexed: 12/11/2022] Open
Abstract
Overexpression of G protein-coupled receptors (GPCRs) in tumours is widely used to develop GPCR-targeting radioligands for solid tumour imaging in the context of diagnosis and even treatment. The human vasoactive neuropeptide urotensin II (hUII), which shares structural analogies with somatostatin, interacts with a single high affinity GPCR named UT. High expression of UT has been reported in several types of human solid tumours from lung, gut, prostate, or breast, suggesting that UT is a valuable novel target to design radiolabelled hUII analogues for cancer diagnosis. In this study, two original urotensinergic analogues were first conjugated to a DOTA chelator via an aminohexanoic acid (Ahx) hydrocarbon linker and then -hUII and DOTA-urantide, complexed to the radioactive metal indium isotope to successfully lead to radiolabelled DOTA-Ahx-hUII and DOTA-Ahx-urantide. The 111In-DOTA-hUII in human plasma revealed that only 30% of the radioligand was degraded after a 3-h period. DOTA-hUII and DOTA-urantide exhibited similar binding affinities as native peptides and relayed calcium mobilization in HEK293 cells expressing recombinant human UT. DOTA-hUII, not DOTA-urantide, was able to promote UT internalization in UT-expressing HEK293 cells, thus indicating that radiolabelled 111In-DOTA-hUII would allow sufficient retention of radioactivity within tumour cells or radiolabelled DOTA-urantide may lead to a persistent binding on UT at the plasma membrane. The potential of these radioligands as candidates to target UT was investigated in adenocarcinoma. We showed that hUII stimulated the migration and proliferation of both human lung A549 and colorectal DLD-1 adenocarcinoma cell lines endogenously expressing UT. In vivo intravenous injection of 111In-DOTA-hUII in C57BL/6 mice revealed modest organ signals, with important retention in kidney. 111In-DOTA-hUII or 111In-DOTA-urantide were also injected in nude mice bearing heterotopic xenografts of lung A549 cells or colorectal DLD-1 cells both expressing UT. The observed significant renal uptake and low tumour/muscle ratio (around 2.5) suggest fast tracer clearance from the organism. Together, DOTA-hUII and DOTA-urantide were successfully radiolabelled with 111Indium, the first one functioning as a UT agonist and the second one as a UT-biased ligand/antagonist. To allow tumour-specific targeting and prolong body distribution in preclinical models bearing some solid tumours, these radiolabelled urotensinergic analogues should be optimized for being used as potential molecular tools for diagnosis imaging or even treatment tools.
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Affiliation(s)
- Benjamin Poret
- Institute for Research and Innovation in Biomedicine (IRIB), University of Rouen Normandy, INSERM U1239, DC2N, 76000 Rouen, France; (B.P.); (L.D.); (M.P.); (M.D.); (F.M.); (P.G.)
- EA 4108, Laboratory of Computer Science, Information Processing and Systems (LITIS), team “QuantIF”, Centre Henri Becquerel, 76000 Rouen, France; (R.M.); (P.D.); (P.V.); (P.B.)
- Department of Physiology & Pharmacology, Institute of Sherbrooke, Faculty of Medicine and Health Sciences, Sherbrooke University, Sherbrooke, QC J1H 5N4, Canada; (M.-A.B.); (R.L.)
| | - Laurence Desrues
- Institute for Research and Innovation in Biomedicine (IRIB), University of Rouen Normandy, INSERM U1239, DC2N, 76000 Rouen, France; (B.P.); (L.D.); (M.P.); (M.D.); (F.M.); (P.G.)
- EA 4108, Laboratory of Computer Science, Information Processing and Systems (LITIS), team “QuantIF”, Centre Henri Becquerel, 76000 Rouen, France; (R.M.); (P.D.); (P.V.); (P.B.)
- Institute for Research and Innovation in Biomedicine (IRIB), 76000 Rouen, France
| | - Marc-André Bonin
- Department of Physiology & Pharmacology, Institute of Sherbrooke, Faculty of Medicine and Health Sciences, Sherbrooke University, Sherbrooke, QC J1H 5N4, Canada; (M.-A.B.); (R.L.)
| | - Martin Pedard
- Institute for Research and Innovation in Biomedicine (IRIB), University of Rouen Normandy, INSERM U1239, DC2N, 76000 Rouen, France; (B.P.); (L.D.); (M.P.); (M.D.); (F.M.); (P.G.)
- Institute for Research and Innovation in Biomedicine (IRIB), 76000 Rouen, France
| | - Martine Dubois
- Institute for Research and Innovation in Biomedicine (IRIB), University of Rouen Normandy, INSERM U1239, DC2N, 76000 Rouen, France; (B.P.); (L.D.); (M.P.); (M.D.); (F.M.); (P.G.)
- Institute for Research and Innovation in Biomedicine (IRIB), 76000 Rouen, France
| | - Richard Leduc
- Department of Physiology & Pharmacology, Institute of Sherbrooke, Faculty of Medicine and Health Sciences, Sherbrooke University, Sherbrooke, QC J1H 5N4, Canada; (M.-A.B.); (R.L.)
| | - Romain Modzelewski
- EA 4108, Laboratory of Computer Science, Information Processing and Systems (LITIS), team “QuantIF”, Centre Henri Becquerel, 76000 Rouen, France; (R.M.); (P.D.); (P.V.); (P.B.)
- Institute for Research and Innovation in Biomedicine (IRIB), 76000 Rouen, France
| | - Pierre Decazes
- EA 4108, Laboratory of Computer Science, Information Processing and Systems (LITIS), team “QuantIF”, Centre Henri Becquerel, 76000 Rouen, France; (R.M.); (P.D.); (P.V.); (P.B.)
- Institute for Research and Innovation in Biomedicine (IRIB), 76000 Rouen, France
| | - Fabrice Morin
- Institute for Research and Innovation in Biomedicine (IRIB), University of Rouen Normandy, INSERM U1239, DC2N, 76000 Rouen, France; (B.P.); (L.D.); (M.P.); (M.D.); (F.M.); (P.G.)
- EA 4108, Laboratory of Computer Science, Information Processing and Systems (LITIS), team “QuantIF”, Centre Henri Becquerel, 76000 Rouen, France; (R.M.); (P.D.); (P.V.); (P.B.)
- Institute for Research and Innovation in Biomedicine (IRIB), 76000 Rouen, France
| | - Pierre Vera
- EA 4108, Laboratory of Computer Science, Information Processing and Systems (LITIS), team “QuantIF”, Centre Henri Becquerel, 76000 Rouen, France; (R.M.); (P.D.); (P.V.); (P.B.)
- Institute for Research and Innovation in Biomedicine (IRIB), 76000 Rouen, France
| | - Hélène Castel
- Institute for Research and Innovation in Biomedicine (IRIB), University of Rouen Normandy, INSERM U1239, DC2N, 76000 Rouen, France; (B.P.); (L.D.); (M.P.); (M.D.); (F.M.); (P.G.)
- Institute for Research and Innovation in Biomedicine (IRIB), 76000 Rouen, France
| | - Pierre Bohn
- EA 4108, Laboratory of Computer Science, Information Processing and Systems (LITIS), team “QuantIF”, Centre Henri Becquerel, 76000 Rouen, France; (R.M.); (P.D.); (P.V.); (P.B.)
- Institute for Research and Innovation in Biomedicine (IRIB), 76000 Rouen, France
| | - Pierrick Gandolfo
- Institute for Research and Innovation in Biomedicine (IRIB), University of Rouen Normandy, INSERM U1239, DC2N, 76000 Rouen, France; (B.P.); (L.D.); (M.P.); (M.D.); (F.M.); (P.G.)
- Institute for Research and Innovation in Biomedicine (IRIB), 76000 Rouen, France
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