1
|
Ho JKM, Tam HL, Leung LYL. Effectiveness of Vasopressin Against Cardiac Arrest: A Systematic Review of Systematic Reviews. Cardiovasc Drugs Ther 2024:10.1007/s10557-024-07571-3. [PMID: 38470507 DOI: 10.1007/s10557-024-07571-3] [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] [Accepted: 03/02/2024] [Indexed: 03/14/2024]
Abstract
PURPOSE This systematic review (SR) of SRs evaluates the effectiveness of vasopressin alone or in combination with other drugs in improving the outcomes of cardiac arrest (CA). METHODS Using a three-step approach, we searched five databases to identify all relevant SRs. Two reviewers independently selected suitable studies, assessed study quality, and extracted relevant data. If an outcome was reported by multiple SRs, a re-meta-analysis was conducted as needed; otherwise, a narrative analysis was performed. RESULTS Twelve SRs covering 16 original studies were included in this review. The meta-analysis results revealed a significant increase in survival to hospital admission for patients with in-hospital CA (IHCA) or out-of-hospital CA (OHCA) receiving vasopressin alone compared with that for those receiving epinephrine alone. Furthermore, the return of spontaneous circulation (ROSC) was significantly increased in patients with OHCA receiving vasopressin with epinephrine compared with that in those receiving epinephrine alone. Compared with patients with IHCA receiving epinephrine with placebo, those receiving vasopressin, steroids, and epinephrine (VSE) exhibited significant increases in ROSC, survival to hospital discharge, favorable neurological outcomes, mean arterial pressure, renal failure-free days, coagulation failure-free days, and insulin requirement. CONCLUSION VSE is the most effective drug combination for improving the short- and long-term outcomes of IHCA. It is recommended to use VSE in patients with IHCA. Future studies should investigate the effectiveness of VSE against OHCA and CA of various etiologies, the types and standard dosages of steroids for cardiac resuscitation, and the effectiveness of vasopressin-steroid in improving CA outcomes.
Collapse
Affiliation(s)
- Jonathan Ka-Ming Ho
- School of Nursing and Health Studies, Hong Kong Metropolitan University, Homantin, Kowloon, Hong Kong.
| | - Hon-Lon Tam
- The Nethersole School of Nursing, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong
| | - Leona Yuen-Ling Leung
- School of Nursing and Health Studies, Hong Kong Metropolitan University, Homantin, Kowloon, Hong Kong
| |
Collapse
|
2
|
Yu ASL, Landsittel DP. Biomarkers in Polycystic Kidney Disease: Are We There? ADVANCES IN KIDNEY DISEASE AND HEALTH 2023; 30:285-293. [PMID: 37088529 DOI: 10.1053/j.akdh.2022.12.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/18/2022] [Revised: 12/13/2022] [Accepted: 12/20/2022] [Indexed: 04/25/2023]
Abstract
This article describes the use of prognostic, predictive, and response biomarkers that have been developed for autosomal dominant polycystic kidney disease and their use in clinical care or drug development. We focus on biochemical markers that can be assayed in patients' blood and urine and their association with the outcome of decreased glomerular filtration rate. There have been several studies on prognostic biomarkers. The most promising ones have been markers of tubular injury, inflammation, metabolism, or the vasopressin-urinary concentration axis. So far, none have been shown to be superior to kidney volume-based biomarkers. Several biomarkers are additive to kidney volume and genotype in prognostic models, but there have been few direct comparisons between the biochemical markers to identify the best ones. Moreover, there is a lack of uniformity in the statistical tools used to assess and compare biomarkers. There have been few reports of predictive and response biomarkers, and none are suitable surrogate endpoints. The U.S. Food and Drug Administration's Biomarker Qualification Program provides a regulatory pathway to approve biomarkers for use across multiple drug-development programs.
Collapse
Affiliation(s)
- Alan S L Yu
- Division of Nephrology and Hypertension and the Jared Grantham Kidney Institute, University of Kansas Medical Center, Kansas City, KS.
| | - Douglas P Landsittel
- Department of Epidemiology and Biostatistics, School of Public Health, Indiana University Bloomington, Bloomington, IN
| |
Collapse
|
3
|
Pécheux O, Correia-Branco A, Cohen M, Martinez de Tejada B. The Apelinergic System in Pregnancy. Int J Mol Sci 2023; 24:ijms24098014. [PMID: 37175743 PMCID: PMC10178735 DOI: 10.3390/ijms24098014] [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: 03/11/2023] [Revised: 04/24/2023] [Accepted: 04/25/2023] [Indexed: 05/15/2023] Open
Abstract
The apelinergic system is a highly conserved pleiotropic system. It comprises the apelin receptor apelin peptide jejunum (APJ) and its two peptide ligands, Elabela/Toddler (ELA) and apelin, which have different spatiotemporal localizations. This system has been implicated in the regulation of the adipoinsular axis, in cardiovascular and central nervous systems, in carcinogenesis, and in pregnancy in humans. During pregnancy, the apelinergic system is essential for embryo cardiogenesis and vasculogenesis and for placental development and function. It may also play a role in the initiation of labor. The apelinergic system seems to be involved in the development of placenta-related pregnancy complications, such as preeclampsia (PE) and intrauterine growth restriction, but an improvement in PE-like symptoms and birth weight has been described in murine models after the exogenous administration of apelin or ELA. Although the expression of ELA, apelin, and APJ is altered in human PE placenta, data related to their circulating levels are inconsistent. This article reviews current knowledge about the roles of the apelinergic system in pregnancy and its pathophysiological roles in placenta-related complications in pregnancy. We also discuss the challenges in translating the actors of the apelinergic system into a marker or target for therapeutic interventions in obstetrics.
Collapse
Affiliation(s)
- Océane Pécheux
- Obstetrics Division, Department of Woman, Child and Adolescent, Geneva University Hospitals, 1205 Geneva, Switzerland
| | - Ana Correia-Branco
- Department of Pediatrics, Gynecology and Obstetrics, Faculty of Medicine, University of Geneva, 1205 Geneva, Switzerland
| | - Marie Cohen
- Department of Pediatrics, Gynecology and Obstetrics, Faculty of Medicine, University of Geneva, 1205 Geneva, Switzerland
| | - Begoῆa Martinez de Tejada
- Obstetrics Division, Department of Woman, Child and Adolescent, Geneva University Hospitals, 1205 Geneva, Switzerland
- Department of Pediatrics, Gynecology and Obstetrics, Faculty of Medicine, University of Geneva, 1205 Geneva, Switzerland
| |
Collapse
|
4
|
Fargieva KR, Guseinova RM, Pigarova EA, Dzeranova LK. The role of the apelin/APJ system in water homeostasis regulation. OBESITY AND METABOLISM 2022. [DOI: 10.14341/omet12752] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Water balance in the body is achieved by balancing renal and non-renal water losses with corresponding water intake. It is under the control of both the central nervous system, which integrates many parameters of water and electrolyte balance in the body, including inducing important adaptive behavioral responses, and three hormonal systems: vasopressinergic, renin-angiotensin-aldosterone and apelinergic. A lot of research is devoted to the regulation of water-electrolyte metabolism. However, this process is still quite difficult to understand, especially since more and more of its regulators are being discovered over time. One of them is the hormone apelin, an endogenous ligand for the APJ receptor. As is known, the receptor is highly expressed in many organs, such as the brain, heart, liver and kidneys, lungs, and has multidirectional effects.This literature review discusses the main characteristics and features of the regulation of these systems in relation to water-electrolyte metabolism, as well as issues of intersystem interaction and modulation of the effects of apelin.
Collapse
|
5
|
Nyimanu D, Chapman FA, Gallacher PJ, Kuc RE, Williams TL, Newby DE, Maguire JJ, Davenport AP, Dhaun N. Apelin is expressed throughout the human kidney, is elevated in chronic kidney disease & associates independently with decline in kidney function. Br J Clin Pharmacol 2022; 88:5295-5306. [PMID: 35748053 PMCID: PMC9796317 DOI: 10.1111/bcp.15446] [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: 05/05/2022] [Revised: 06/13/2022] [Accepted: 06/15/2022] [Indexed: 01/02/2023] Open
Abstract
AIMS Chronic kidney disease (CKD) is common and cardiovascular disease (CVD) is its commonest complication. The apelin system is a potential therapeutic target for CVD but data relating to apelin in CKD are limited. We examined expression of the apelin system in human kidney, and investigated apelin and Elabela/Toddler (ELA), the endogenous ligands for the apelin receptor, in patients with CKD. METHODS Using autoradiography, immunohistochemistry and enzyme-linked immunosorbent assay, we assessed expression of apelin, ELA and the apelin receptor in healthy human kidney, and measured plasma apelin and ELA in 155 subjects (128 patients with CKD, 27 matched controls) followed up for 5 years. Cardiovascular assessments included blood pressure, arterial stiffness (pulse wave velocity) and brachial artery flow-mediated dilation. Surrogate markers of endothelial function (plasma asymmetric dimethylarginine and endothelin-1) and inflammation (C-reactive protein and interleukin-6) were measured. RESULTS The apelin system was expressed in healthy human kidney, throughout the nephron. Plasma apelin concentrations were 60% higher in women than men (6.48 [3.62-9.89] vs. 3.95 [2.02-5.85] pg/mL; P < .0001), and increased as glomerular filtration rate declined (R = -0.41, P < .0001), and albuminuria rose (R = 0.52, P < .0001). Plasma apelin and ELA were associated with vascular dysfunction. Plasma apelin associated independently with a 50% decline in glomerular filtration rate at 5 years. CONCLUSION We show for the first time that the apelin system is expressed in healthy human kidney. Plasma apelin is elevated in CKD and may be a potential biomarker of risk of decline in kidney function. Clinical studies exploring the therapeutic potential of apelin agonism in CKD are warranted.
Collapse
Affiliation(s)
- Duuamene Nyimanu
- Division of Experimental Medicine and Immunotherapeutics, University of Cambridge, Cambridge, UK
| | - Fiona A Chapman
- Centre for Cardiovascular Science, The Queen's Medical Research Institute, University of Edinburgh/British Heart Foundation Centre of Research Excellence, Edinburgh, UK.,Department of Renal Medicine, Royal Infirmary of Edinburgh, Edinburgh, UK
| | - Peter J Gallacher
- Centre for Cardiovascular Science, The Queen's Medical Research Institute, University of Edinburgh/British Heart Foundation Centre of Research Excellence, Edinburgh, UK
| | - Rhoda E Kuc
- Division of Experimental Medicine and Immunotherapeutics, University of Cambridge, Cambridge, UK
| | - Thomas L Williams
- Division of Experimental Medicine and Immunotherapeutics, University of Cambridge, Cambridge, UK
| | - David E Newby
- Centre for Cardiovascular Science, The Queen's Medical Research Institute, University of Edinburgh/British Heart Foundation Centre of Research Excellence, Edinburgh, UK
| | - Janet J Maguire
- Division of Experimental Medicine and Immunotherapeutics, University of Cambridge, Cambridge, UK
| | - Anthony P Davenport
- Division of Experimental Medicine and Immunotherapeutics, University of Cambridge, Cambridge, UK
| | - Neeraj Dhaun
- Centre for Cardiovascular Science, The Queen's Medical Research Institute, University of Edinburgh/British Heart Foundation Centre of Research Excellence, Edinburgh, UK.,Department of Renal Medicine, Royal Infirmary of Edinburgh, Edinburgh, UK
| |
Collapse
|
6
|
Janssens P, Decuypere JP, Bammens B, Llorens-Cortes C, Vennekens R, Mekahli D. The emerging role of the apelinergic system in kidney physiology and disease. Nephrol Dial Transplant 2022; 37:2314-2326. [PMID: 33744967 DOI: 10.1093/ndt/gfab070] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2020] [Indexed: 12/31/2022] Open
Abstract
The apelinergic system (AS) is a novel pleiotropic system with an essential role in renal and cardiovascular physiology and disease, including water homeostasis and blood pressure regulation. It consists of two highly conserved peptide ligands, apelin and apela, and a G-protein-coupled apelin receptor. The two ligands have many isoforms and a short half-life and exert both similar and divergent effects. Vasopressin, apelin and their receptors colocalize in hypothalamic regions essential for body fluid homeostasis and interact at the central and renal levels to regulate water homeostasis and diuresis in inverse directions. In addition, the AS and renin-angiotensin system interact both systemically and in the kidney, with implications for the cardiovascular system. A role for the AS in diverse pathological states, including disorders of sodium and water balance, hypertension, heart failure, pre-eclampsia, acute kidney injury, sepsis and diabetic nephropathy, has recently been reported. Furthermore, several metabolically stable apelin analogues have been developed, with potential applications in diverse diseases. We review here what is currently known about the physiological functions of the AS, focusing on renal, cardiovascular and metabolic homeostasis, and the role of the AS in associated diseases. We also describe several hurdles and research opportunities worthy of the attention of the nephrology community.
Collapse
Affiliation(s)
- Peter Janssens
- PKD Research Group, Laboratory of Pediatrics, Department of Development and Regeneration, KU Leuven, Leuven, Belgium.,Vrije Universiteit Brussel (VUB), Universitair Ziekenhuis Brussel (UZ Brussell), Department of Nephrology, Laarbeeklaan 101, 1090 Brussels, Belgium
| | - Jean-Paul Decuypere
- PKD Research Group, Laboratory of Pediatrics, Department of Development and Regeneration, KU Leuven, Leuven, Belgium
| | - Bert Bammens
- Department of Nephrology, Dialysis and Renal Transplantation, University Hospitals Leuven, Leuven, Belgium.,Nephrology and Renal Transplantation Research Group, Department of Microbiology, Immunology and Transplantation, KU Leuven, Leuven, Belgium
| | - Catherine Llorens-Cortes
- Laboratory of Central Neuropeptides in the Regulation of Body Fluid Homeostasis and Cardiovascular Functions, Center for Interdisciplinary Research in Biology, Collège de France, INSERM U1050, CNRS UMR 7241, Paris, France
| | - Rudi Vennekens
- Laboratory of Ion Channel Research, Department of Cellular and Molecular Medicine, VIB-KU Leuven Center for Brain and Disease, KU Leuven, Leuven, Belgium and
| | - Djalila Mekahli
- PKD Research Group, Laboratory of Pediatrics, Department of Development and Regeneration, KU Leuven, Leuven, Belgium.,Department of Pediatric Nephrology and Organ Transplantation, University Hospitals Leuven, Leuven, Belgium
| |
Collapse
|
7
|
Ivanov MN, Stoyanov DS, Pavlov SP, Tonchev AB. Distribution, Function, and Expression of the Apelinergic System in the Healthy and Diseased Mammalian Brain. Genes (Basel) 2022; 13:2172. [PMID: 36421846 PMCID: PMC9690544 DOI: 10.3390/genes13112172] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2022] [Revised: 11/14/2022] [Accepted: 11/14/2022] [Indexed: 07/27/2023] Open
Abstract
Apelin, a peptide initially isolated from bovine stomach extract, is an endogenous ligand for the Apelin Receptor (APLNR). Subsequently, a second peptide, ELABELA, that can bind to the receptor has been identified. The Apelin receptor and its endogenous ligands are widely distributed in mammalian organs. A growing body of evidence suggests that this system participates in various signaling cascades that can regulate cell proliferation, blood pressure, fluid homeostasis, feeding behavior, and pituitary hormone release. Additional research has been done to elucidate the system's potential role in neurogenesis, the pathophysiology of Glioblastoma multiforme, and the protective effects of apelin peptides on some neurological and psychiatric disorders-ischemic stroke, epilepsy, Parkinson's, and Alzheimer's disease. This review discusses the current knowledge on the apelinergic system's involvement in brain physiology in health and disease.
Collapse
Affiliation(s)
- Martin N. Ivanov
- Department of Anatomy and Cell Biology, Medical University-Varna, 9000 Varna, Bulgaria
- Department of Stem Cell Biology, Research Institute, Medical University-Varna, 9000 Varna, Bulgaria
| | - Dimo S. Stoyanov
- Department of Anatomy and Cell Biology, Medical University-Varna, 9000 Varna, Bulgaria
| | - Stoyan P. Pavlov
- Department of Anatomy and Cell Biology, Medical University-Varna, 9000 Varna, Bulgaria
| | - Anton. B. Tonchev
- Department of Anatomy and Cell Biology, Medical University-Varna, 9000 Varna, Bulgaria
- Department of Stem Cell Biology, Research Institute, Medical University-Varna, 9000 Varna, Bulgaria
| |
Collapse
|
8
|
Karaer Büberci R, Öztekin PS, Duranay M. The relationship between apelin and carotid intima media thickness, and the presence of plaque in dialysis patients. Semin Dial 2022; 35:337-342. [PMID: 35118706 DOI: 10.1111/sdi.13052] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2021] [Revised: 11/26/2021] [Accepted: 12/23/2021] [Indexed: 02/06/2023]
Abstract
BACKGROUND Apelin is a peptide that has important effects on the cardiovascular system due to its anti-atherogenic properties and regulating blood pressure. There is not enough research evaluating the effects of apelin levels on the cardiovascular system in hemodialysis (HD) and peritoneal dialysis (PD) patients concurrently. The aim of this study was to determine apelin levels in dialysis, and control groups and to investigate the relationship between apelin and carotid intima media thickness (CIMT). MATERIALS AND METHODS Thirty three HD patients, 35 PD patients, and 15 healthy individuals were included in the study. All laboratory data, N-terminal pro-B-type natriuretic peptide (NT-proBNP), IL-6, and apelin-13 levels were analyzed. To prevent interobserver errors in CIMT measurement, the analyses were performed by a single radiologist. RESULT CIMT, presence of plaque, apelin, NT-proBNP, IL-6, and C-reactive protein (CRP) levels were higher in dialysis patients. There was a relationship between apelin and CIMT, and between apelin and high-density lipoprotein (HDL) in PD patients. Age, apelin, HDL, parathormone (PTH), glucose, and smoking were found to affect the presence of plaque in dialysis patients. CONCLUSION Apelin levels were high in dialysis patients. Especially in PD patients, there was a negative correlation between apelin and CIMT, and between apelin and HDL. Therefore, apelin may play a role in the pathogenesis of cardiovascular diseases in PD patients.
Collapse
Affiliation(s)
| | | | - Murat Duranay
- Nephrology Department, Ankara Training and Research Hospital, Ankara, Turkey
| |
Collapse
|
9
|
Banerjee S, Baidya SK, Ghosh B, Adhikari N, Jha T. The first report on predictive comparative ligand-based multi-QSAR modeling analysis of 4-pyrimidinone and 2-pyridinone based APJ inhibitors. NEW J CHEM 2022. [DOI: 10.1039/d2nj01923j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The APJ system participates in several major disorders including cancer. A multi-QSAR modeling study on some APJ inhibitors was performed for the first time. Some potential molecules were also designed based on the QSAR study conducted.
Collapse
Affiliation(s)
- Suvankar Banerjee
- Natural Science Laboratory, Division of Medicinal and Pharmaceutical Chemistry, Department of Pharmaceutical Technology, Jadavpur University, Kolkata 700032, India
| | - Sandip Kumar Baidya
- Natural Science Laboratory, Division of Medicinal and Pharmaceutical Chemistry, Department of Pharmaceutical Technology, Jadavpur University, Kolkata 700032, India
| | - Balaram Ghosh
- Epigenetic Research Laboratory, Department of Pharmacy, Birla Institute of Technology and Science-Pilani, Hyderabad Campus, Shamirpet, Hyderabad, 500078, India
| | - Nilanjan Adhikari
- Natural Science Laboratory, Division of Medicinal and Pharmaceutical Chemistry, Department of Pharmaceutical Technology, Jadavpur University, Kolkata 700032, India
| | - Tarun Jha
- Natural Science Laboratory, Division of Medicinal and Pharmaceutical Chemistry, Department of Pharmaceutical Technology, Jadavpur University, Kolkata 700032, India
| |
Collapse
|
10
|
Flahault A, Bollée G, El-Jalbout R, Cloutier A, Santos RAS, Lapeyraque AL, Luu TM, Nuyt AM. Plasma copeptin is increased and associated with smaller kidney volume in young adults born very preterm. Clin Kidney J 2021; 15:709-717. [PMID: 35371457 PMCID: PMC8967663 DOI: 10.1093/ckj/sfab226] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2021] [Indexed: 11/26/2022] Open
Abstract
Background Plasma copeptin, a surrogate marker for vasopressin levels, is increased in neonates born preterm, particularly in those with a more severe neonatal course, as reflected by bronchopulmonary dysplasia. Copeptin levels in adulthood are unknown. Methods In this case–control study of 101 adults born very preterm (<30 weeks of gestation) and 105 control adults born full-term, a comprehensive clinical and biological assessment was performed, including blood pressure measurements, kidney ultrasound and determination of plasma copeptin, renin activity, angiotensin II, aldosterone, apelin, sodium and potassium, serum and morning urine osmolality. Results The median age in the study was 23.1 years [interquartile range (IQR) 21.2–24.8] and 57% were females. In males, the median copeptin levels were 8.2 pmol/L (IQR 6.3–12.4) and 6.1 pmol/L (IQR 4.3–9.0) in the preterm and term groups, respectively (P = 0.022). In females, the median copeptin levels were 5.2 pmol/L (IQR 3.9–7.6) and 4.0 pmol/L (IQR 2.8–5.7) in the preterm and term groups, respectively (P = 0.005). Adults born preterm with a history of bronchopulmonary dysplasia had further increased copeptin levels. The kidney volume, adjusted for height, was smaller and albuminuria was higher in the preterm group, and both were associated with higher plasma copeptin levels. Conclusions Plasma copeptin is higher in young adults born preterm and is related to a more severe neonatal course and smaller kidney volume.
Collapse
Affiliation(s)
- Adrien Flahault
- Sainte-Justine University Hospital Research Center, Université de Montréal, Montréal, Québec, Canada
| | - Guillaume Bollée
- Division of Nephrology, Centre Hospitalier de l'Université de Montréal, Université de Montréal, Montréal, Québec, Canada
| | - Ramy El-Jalbout
- Sainte-Justine University Hospital Research Center, Université de Montréal, Montréal, Québec, Canada
- Medical Imaging Department, Sainte-Justine University Hospital, Université de Montréal, Montréal, Québec, Canada
| | - Anik Cloutier
- Sainte-Justine University Hospital Research Center, Université de Montréal, Montréal, Québec, Canada
| | - Robson A S Santos
- Department of Physiology and Biophysics, National Institute of Science and Technology in Nanobiopharmaceutics (INCT-Nanobiofar), Federal University of Minas Gerais, Belo Horizonte, Minas Gerais, Brazil
| | - Anne-Laure Lapeyraque
- Sainte-Justine University Hospital Research Center, Université de Montréal, Montréal, Québec, Canada
- Division of Nephrology, Department of Pediatrics, Sainte-Justine University Hospital, Université de Montréal, Montréal, Québec, Canada
| | - Thuy Mai Luu
- Sainte-Justine University Hospital Research Center, Université de Montréal, Montréal, Québec, Canada
- Division of General Pediatrics, Department of Pediatrics, Sainte-Justine University Hospital, Université de Montréal, Montréal, Québec, Canada
| | - Anne Monique Nuyt
- Sainte-Justine University Hospital Research Center, Université de Montréal, Montréal, Québec, Canada
- Division of Neonatology, Department of Pediatrics, Sainte-Justine University Hospital, Université de Montréal, Montréal, Québec, Canada
| |
Collapse
|
11
|
Sainsily X, Coquerel D, Giguère H, Dumont L, Tran K, Noll C, Ionescu AL, Côté J, Longpré JM, Carpentier A, Marsault É, Lesur O, Sarret P, Auger-Messier M. Elabela Protects Spontaneously Hypertensive Rats From Hypertension and Cardiorenal Dysfunctions Exacerbated by Dietary High-Salt Intake. Front Pharmacol 2021; 12:709467. [PMID: 34385922 PMCID: PMC8353398 DOI: 10.3389/fphar.2021.709467] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2021] [Accepted: 07/14/2021] [Indexed: 12/11/2022] Open
Abstract
Objectives: Arterial hypertension, when exacerbated by excessive dietary salt intake, worsens the morbidity and mortality rates associated with cardiovascular and renal diseases. Stimulation of the apelinergic system appears to protect against several circulatory system diseases, but it remains unknown if such beneficial effects are conserved in severe hypertension. Therefore, we aimed at determining whether continuous infusion of apelinergic ligands (i.e., Apelin-13 and Elabela) exerted cardiorenal protective effects in spontaneously hypertensive (SHR) rats receiving high-salt diet. Methods: A combination of echocardiography, binding assay, histology, and biochemical approaches were used to investigate the cardiovascular and renal effects of Apelin-13 or Elabela infusion over 6 weeks in SHR fed with normal-salt or high-salt chow. Results: High-salt intake upregulated the cardiac and renal expression of APJ receptor in SHR. Importantly, Elabela was more effective than Apelin-13 in reducing high blood pressure, cardiovascular and renal dysfunctions, fibrosis and hypertrophy in high-salt fed SHR. Unlike Apelin-13, the beneficial effects of Elabela were associated with a counter-regulatory role of the ACE/ACE2/neprilysin axis of the renin-angiotensin-aldosterone system (RAAS) in heart and kidneys of salt-loaded SHR. Interestingly, Elabela also displayed higher affinity for APJ in the presence of high salt concentration and better resistance to RAAS enzymes known to cleave Apelin-13. Conclusion: These findings highlight the protective action of the apelinergic system against salt-induced severe hypertension and cardiorenal failure. As compared with Apelin-13, Elabela displays superior pharmacodynamic and pharmacokinetic properties that warrant further investigation of its therapeutic use in cardiovascular and kidney diseases.
Collapse
Affiliation(s)
- Xavier Sainsily
- Département de Médecine, Centre de Recherche du CHUS, Faculté de Médecine et des Sciences de la Santé, Université de Sherbrooke, Sherbrooke, QC, Canada.,Département de Pharmacologie et Physiologie, Centre de Recherche du CHUS, Faculté de Médecine et des Sciences de la Santé, Université de Sherbrooke, Sherbrooke, QC, Canada.,Institut de Pharmacologie de Sherbrooke, Université de Sherbrooke, Sherbrooke, QC, Canada
| | - David Coquerel
- Département de Médecine, Centre de Recherche du CHUS, Faculté de Médecine et des Sciences de la Santé, Université de Sherbrooke, Sherbrooke, QC, Canada.,Institut de Pharmacologie de Sherbrooke, Université de Sherbrooke, Sherbrooke, QC, Canada
| | - Hugo Giguère
- Département de Médecine, Centre de Recherche du CHUS, Faculté de Médecine et des Sciences de la Santé, Université de Sherbrooke, Sherbrooke, QC, Canada.,Institut de Pharmacologie de Sherbrooke, Université de Sherbrooke, Sherbrooke, QC, Canada
| | - Lauralyne Dumont
- Département de Médecine, Centre de Recherche du CHUS, Faculté de Médecine et des Sciences de la Santé, Université de Sherbrooke, Sherbrooke, QC, Canada.,Institut de Pharmacologie de Sherbrooke, Université de Sherbrooke, Sherbrooke, QC, Canada
| | - Kien Tran
- Département de Pharmacologie et Physiologie, Centre de Recherche du CHUS, Faculté de Médecine et des Sciences de la Santé, Université de Sherbrooke, Sherbrooke, QC, Canada.,Institut de Pharmacologie de Sherbrooke, Université de Sherbrooke, Sherbrooke, QC, Canada
| | - Christophe Noll
- Département de Médecine, Centre de Recherche du CHUS, Faculté de Médecine et des Sciences de la Santé, Université de Sherbrooke, Sherbrooke, QC, Canada
| | - Andrei L Ionescu
- Département de Médecine, Centre de Recherche du CHUS, Faculté de Médecine et des Sciences de la Santé, Université de Sherbrooke, Sherbrooke, QC, Canada.,Institut de Pharmacologie de Sherbrooke, Université de Sherbrooke, Sherbrooke, QC, Canada
| | - Jérôme Côté
- Département de Pharmacologie et Physiologie, Centre de Recherche du CHUS, Faculté de Médecine et des Sciences de la Santé, Université de Sherbrooke, Sherbrooke, QC, Canada.,Institut de Pharmacologie de Sherbrooke, Université de Sherbrooke, Sherbrooke, QC, Canada
| | - Jean-Michel Longpré
- Département de Pharmacologie et Physiologie, Centre de Recherche du CHUS, Faculté de Médecine et des Sciences de la Santé, Université de Sherbrooke, Sherbrooke, QC, Canada.,Institut de Pharmacologie de Sherbrooke, Université de Sherbrooke, Sherbrooke, QC, Canada
| | - André Carpentier
- Département de Médecine, Centre de Recherche du CHUS, Faculté de Médecine et des Sciences de la Santé, Université de Sherbrooke, Sherbrooke, QC, Canada
| | - Éric Marsault
- Département de Pharmacologie et Physiologie, Centre de Recherche du CHUS, Faculté de Médecine et des Sciences de la Santé, Université de Sherbrooke, Sherbrooke, QC, Canada.,Institut de Pharmacologie de Sherbrooke, Université de Sherbrooke, Sherbrooke, QC, Canada
| | - Olivier Lesur
- Département de Médecine, Centre de Recherche du CHUS, Faculté de Médecine et des Sciences de la Santé, Université de Sherbrooke, Sherbrooke, QC, Canada.,Institut de Pharmacologie de Sherbrooke, Université de Sherbrooke, Sherbrooke, QC, Canada
| | - Philippe Sarret
- Département de Pharmacologie et Physiologie, Centre de Recherche du CHUS, Faculté de Médecine et des Sciences de la Santé, Université de Sherbrooke, Sherbrooke, QC, Canada.,Institut de Pharmacologie de Sherbrooke, Université de Sherbrooke, Sherbrooke, QC, Canada
| | - Mannix Auger-Messier
- Département de Médecine, Centre de Recherche du CHUS, Faculté de Médecine et des Sciences de la Santé, Université de Sherbrooke, Sherbrooke, QC, Canada.,Institut de Pharmacologie de Sherbrooke, Université de Sherbrooke, Sherbrooke, QC, Canada
| |
Collapse
|
12
|
Flahault A, Keck M, Girault-Sotias PE, Esteoulle L, De Mota N, Bonnet D, Llorens-Cortes C. LIT01-196, a Metabolically Stable Apelin-17 Analog, Normalizes Blood Pressure in Hypertensive DOCA-Salt Rats via a NO Synthase-dependent Mechanism. Front Pharmacol 2021; 12:715095. [PMID: 34393794 PMCID: PMC8359812 DOI: 10.3389/fphar.2021.715095] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2021] [Accepted: 07/13/2021] [Indexed: 11/14/2022] Open
Abstract
Apelin is a neuro-vasoactive peptide that plays a major role in the control of cardiovascular functions and water balance, but has an in-vivo half-life in the minute range, limiting its therapeutic use. We previously developed LIT01-196, a systemically active metabolically stable apelin-17 analog, produced by chemical addition of a fluorocarbon chain to the N-terminal part of apelin-17. LIT01-196 behaves as a potent full agonist for the apelin receptor and has an in vivo half-life in the bloodstream of 28 min after intravenous (i.v.) and 156 min after subcutaneous (s.c.) administrations in conscious normotensive rats. We aimed to investigate the effects of LIT01-196 following systemic administrations on arterial blood pressure, heart rate, fluid balance and electrolytes in conscious normotensive and hypertensive deoxycorticosterone acetate (DOCA)-salt rats. Acute i.v. LIT01-196 administration, in increasing doses, dose-dependently decreases arterial blood pressure with ED50 values of 9.8 and 3.1 nmol/kg in normotensive and hypertensive rats, respectively. This effect occurs for both via a nitric oxide-dependent mechanism. Moreover, acute s.c. LIT01-196 administration (90 nmol/kg) normalizes arterial blood pressure in conscious hypertensive DOCA-salt rats for more than 7 h. The LIT01-196-induced blood pressure decrease remains unchanged after 4 consecutive daily s.c. administrations of 90 nmol/kg, and does not induce any alteration of plasma sodium and potassium levels and kidney function as shown by the lack of change in plasma creatinine and urea nitrogen levels. Activating the apelin receptor with LIT01-196 may constitute a novel approach for the treatment of hypertension.
Collapse
Affiliation(s)
- Adrien Flahault
- College de France, Laboratory of Central Neuropeptides in the Regulation of Body Fluid Homeostasis and Cardiovascular Functions, Center for Interdisciplinary Research in Biology (CIRB), INSERM U1050/CNRS UMR7241, Paris, France
| | - Mathilde Keck
- College de France, Laboratory of Central Neuropeptides in the Regulation of Body Fluid Homeostasis and Cardiovascular Functions, Center for Interdisciplinary Research in Biology (CIRB), INSERM U1050/CNRS UMR7241, Paris, France
| | - Pierre-Emmanuel Girault-Sotias
- College de France, Laboratory of Central Neuropeptides in the Regulation of Body Fluid Homeostasis and Cardiovascular Functions, Center for Interdisciplinary Research in Biology (CIRB), INSERM U1050/CNRS UMR7241, Paris, France
| | - Lucie Esteoulle
- Laboratoire d'Innovation Thérapeutique, UMR7200 CNRS/Université de Strasbourg, Labex MEDALIS, Faculté de Pharmacie, Illkirch, France
| | - Nadia De Mota
- College de France, Laboratory of Central Neuropeptides in the Regulation of Body Fluid Homeostasis and Cardiovascular Functions, Center for Interdisciplinary Research in Biology (CIRB), INSERM U1050/CNRS UMR7241, Paris, France
| | - Dominique Bonnet
- Laboratoire d'Innovation Thérapeutique, UMR7200 CNRS/Université de Strasbourg, Labex MEDALIS, Faculté de Pharmacie, Illkirch, France
| | - Catherine Llorens-Cortes
- College de France, Laboratory of Central Neuropeptides in the Regulation of Body Fluid Homeostasis and Cardiovascular Functions, Center for Interdisciplinary Research in Biology (CIRB), INSERM U1050/CNRS UMR7241, Paris, France
| |
Collapse
|
13
|
Chen Y, Xu C, Hu J, Deng M, Qiu Q, Mo S, Du Y, Yang T. Diuretic Action of Apelin-13 Mediated by Inhibiting cAMP/PKA/sPRR Pathway. Front Physiol 2021; 12:642274. [PMID: 33868005 PMCID: PMC8044521 DOI: 10.3389/fphys.2021.642274] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Accepted: 03/03/2021] [Indexed: 11/13/2022] Open
Abstract
Emerging evidence is showing that apelin plays an important role in regulating salt and water balance by counteracting the antidiuretic action of vasopressin (AVP). However, the underlying mechanism remains unknown. Here, we hypothesized that (pro) renin receptor (PRR)/soluble prorenin receptor (sPRR) might mediate the diuretic action of apelin in the distal nephron. During water deprivation (WD), the urine concentrating capability was impaired by an apelin peptide, apelin-13, accompanied by the suppression of the protein expression of aquaporin 2 (AQP2), NKCC2, PRR/sPRR, renin and nuclear β-catenin levels in the kidney. The upregulated expression of AQP2 or PRR/sPRR both induced by AVP and 8-Br-cAMP was blocked by apelin-13, PKA inhibitor (H89), or β-catenin inhibitor (ICG001). Interestingly, the blockage of apelin-13 on AVP-induced AQP2 protein expression was reversed by exogenous sPRR. Together, the present study has defined the cyclic adenosine monophosphate (cAMP)/protein kinase A (PKA)/sPRR pathway in the CD as the molecular target of the diuretic action of apelin.
Collapse
Affiliation(s)
- Yanting Chen
- Zhongshan School of Medicine, Institute of Hypertension, Sun Yat-sen University, Guangzhou, China
| | - Chuanming Xu
- Zhongshan School of Medicine, Institute of Hypertension, Sun Yat-sen University, Guangzhou, China.,Center for Translational Medicine, Jiangxi University of Traditional Chinese, Nanchang, China
| | - Jiajia Hu
- Zhongshan School of Medicine, Institute of Hypertension, Sun Yat-sen University, Guangzhou, China
| | - Mokan Deng
- Zhongshan School of Medicine, Institute of Hypertension, Sun Yat-sen University, Guangzhou, China
| | - Qixiang Qiu
- Zhongshan School of Medicine, Institute of Hypertension, Sun Yat-sen University, Guangzhou, China
| | - Shiqi Mo
- Zhongshan School of Medicine, Institute of Hypertension, Sun Yat-sen University, Guangzhou, China
| | - Yanhua Du
- Department of Pharmacology, Sun Yat-sen University School of Medicine, Guangzhou, China
| | - Tianxin Yang
- Department of Internal Medicine, University of Utah and Veterans Affairs Medical Center, Salt Lake City, UT, United States
| |
Collapse
|
14
|
Abstract
Elabela, also known as Toddler or Apela, is a recently discovered hormonal peptide containing 32 amino acids. Elabela is a ligand of the apelin receptor (APJ). APJ is a G protein-coupled receptor widely expressed throughout body, and together with its cognate ligand, apelin, it plays an important role in various physiological processes including cardiovascular functions, angiogenesis and fluid homeostasis. Elabela also participates in embryonic development and pathophysiological processes in adulthood. Elabela is highly expressed in undifferentiated embryonic stem cells and regulates endoderm differentiation and cardiovascular system development. During differentiation, Elabela is highly expressed in pluripotent stem cells and in adult renal collecting ducts and loops, where it functions to maintain water and sodium homeostasis. Other studies have also shown that Elabela plays a crucial role in the pathogenesis of kidney diseases. This review addresses the role of Elabela in kidney diseases including renal ischemia/reperfusion injury, hypertensive nephropathy, diabetic nephropathy, and cardiorenal syndrome.
Collapse
|
15
|
Hu G, Wang Z, Zhang R, Sun W, Chen X. The Role of Apelin/Apelin Receptor in Energy Metabolism and Water Homeostasis: A Comprehensive Narrative Review. Front Physiol 2021; 12:632886. [PMID: 33679444 PMCID: PMC7928310 DOI: 10.3389/fphys.2021.632886] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2020] [Accepted: 01/21/2021] [Indexed: 11/13/2022] Open
Abstract
The apelin receptor (APJ) is a member of the family A of G-protein-coupled receptors (GPCRs) and is involved in range of physiological and pathological functions, including fluid homeostasis, anxiety, and depression, as well as cardiovascular and metabolic disorders. APJ was classically described as a monomeric transmembrane receptor that forms a ternary complex together with its ligand and associated G proteins. More recently, increasing evidence indicates that APJ may interact with other GPCRs to form heterodimers, which may selectively modulate distinct intracellular signal transduction pathways. Besides, the apelin/APJ system plays important roles in the physiology and pathophysiology of several organs, including regulation of blood pressure, cardiac contractility, angiogenesis, metabolic balance, and cell proliferation, apoptosis, or inflammation. Additionally, the apelin/APJ system is widely expressed in the central nervous system, especially in neurons and oligodendrocytes. This article reviews the role of apelin/APJ in energy metabolism and water homeostasis. Compared with the traditional diuretics, apelin exerts a positive inotropic effect on the heart, while increases water excretion. Therefore, drugs targeting apelin/APJ system undoubtedly provide more therapeutic options for patients with congestive heart failure accompanied with hyponatremia. To provide more precise guidance for the development of clinical drugs, further in-depth studies are warranted on the metabolism and signaling pathways associated with apelin/APJ system.
Collapse
Affiliation(s)
- Gonghui Hu
- Department of Physiology, Shandong First Medical University (Shandong Academy of Medical Sciences), Taian, China
| | - Zhen Wang
- Neurobiology Institute, Jining Medical University, Jining, China
| | - Rumin Zhang
- Neurobiology Institute, Jining Medical University, Jining, China
| | - Wenping Sun
- Department of Pathology, Shandong First Medical University (Shandong Academy of Medical Sciences), Taian, China
| | - Xiaoyu Chen
- Department of Physiology, Shandong First Medical University (Shandong Academy of Medical Sciences), Taian, China
| |
Collapse
|
16
|
Estienne A, Bongrani A, Froment P, Dupont J. Apelin and chemerin receptors are G protein-coupled receptors involved in metabolic as well as reproductive functions: Potential therapeutic implications? ACTA ACUST UNITED AC 2021. [DOI: 10.1016/j.coemr.2020.09.005] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
|
17
|
Flahault A, Girault-Sotias PE, Keck M, Alvear-Perez R, De Mota N, Estéoulle L, Ramanoudjame SM, Iturrioz X, Bonnet D, Llorens-Cortes C. A metabolically stable apelin-17 analog decreases AVP-induced antidiuresis and improves hyponatremia. Nat Commun 2021; 12:305. [PMID: 33436646 PMCID: PMC7804859 DOI: 10.1038/s41467-020-20560-y] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2019] [Accepted: 12/09/2020] [Indexed: 01/29/2023] Open
Abstract
Apelin and arginine-vasopressin (AVP) are conversely regulated by osmotic stimuli. We therefore hypothesized that activating the apelin receptor (apelin-R) with LIT01-196, a metabolically stable apelin-17 analog, may be beneficial for treating the Syndrome of Inappropriate Antidiuresis, in which AVP hypersecretion leads to hyponatremia. We show that LIT01-196, which behaves as a potent full agonist for the apelin-R, has an in vivo half-life of 156 minutes in the bloodstream after subcutaneous administration in control rats. In collecting ducts, LIT01-196 decreases dDAVP-induced cAMP production and apical cell surface expression of phosphorylated aquaporin 2 via AVP type 2 receptors, leading to an increase in aqueous diuresis. In a rat experimental model of AVP-induced hyponatremia, LIT01-196 subcutaneously administered blocks the antidiuretic effect of AVP and the AVP-induced increase in urinary osmolality and induces a progressive improvement of hyponatremia. Our data suggest that apelin-R activation constitutes an original approach for hyponatremia treatment.
Collapse
Grants
- Fondation pour la Recherche Médicale (Foundation for Medical Research in France)
- Fondation Pour la Recherche en Chimie (Frontier Research in Chemistry Foundation)
- This work was supported by the Institut National de la Santé et de la Recherche Médicale (INSERM) including financial support for Proof of Concept, CoPoc Apelinatremia 2015-2017 by INSERM Transfert, the Centre National de la Recherche Scientifique, the Université de Strasbourg, the LabEx MEDALIS, the Collège de France, the Agence Nationale de la Recherche "Vie, santé et bien-être 2016" (ANR-16-CE18-0030, FluoroPEP), the Fédération Française de Cardiologie and the FRC (Frontier Research in Chemistry). AF was supported by a fellowship from INSERM (Poste d’Accueil pour Hospitaliers). PEGS was supported by a fellowship from the Fondation pour la Recherche Médicale, grant number “PBR201810007643”. LE and SMR were supported by a fellowship from the Ministère de l’Education Nationale, de l’Enseignement Supérieur et de la Recherche and the Agence Nationale pour la Recherche, respectively.
Collapse
Affiliation(s)
- Adrien Flahault
- Laboratory of Central Neuropeptides in the Regulation of Body Fluid Homeostasis and Cardiovascular Functions, Center for Interdisciplinary Research in Biology, INSERM, Unit U1050, Centre National de la Recherche Scientifique, Unite Mixte de Recherche 7241, Collège de France, Paris, France
| | - Pierre-Emmanuel Girault-Sotias
- Laboratory of Central Neuropeptides in the Regulation of Body Fluid Homeostasis and Cardiovascular Functions, Center for Interdisciplinary Research in Biology, INSERM, Unit U1050, Centre National de la Recherche Scientifique, Unite Mixte de Recherche 7241, Collège de France, Paris, France
| | - Mathilde Keck
- Laboratory of Central Neuropeptides in the Regulation of Body Fluid Homeostasis and Cardiovascular Functions, Center for Interdisciplinary Research in Biology, INSERM, Unit U1050, Centre National de la Recherche Scientifique, Unite Mixte de Recherche 7241, Collège de France, Paris, France
| | - Rodrigo Alvear-Perez
- Laboratory of Central Neuropeptides in the Regulation of Body Fluid Homeostasis and Cardiovascular Functions, Center for Interdisciplinary Research in Biology, INSERM, Unit U1050, Centre National de la Recherche Scientifique, Unite Mixte de Recherche 7241, Collège de France, Paris, France
| | - Nadia De Mota
- Laboratory of Central Neuropeptides in the Regulation of Body Fluid Homeostasis and Cardiovascular Functions, Center for Interdisciplinary Research in Biology, INSERM, Unit U1050, Centre National de la Recherche Scientifique, Unite Mixte de Recherche 7241, Collège de France, Paris, France
| | - Lucie Estéoulle
- Laboratory of Therapeutic Innovation, Unité Mixte de Recherche 7200, Centre National de la Recherche Scientifique, Faculty of Pharmacy, University of Strasbourg, Illkirch, France
| | - Sridévi M Ramanoudjame
- Laboratory of Therapeutic Innovation, Unité Mixte de Recherche 7200, Centre National de la Recherche Scientifique, Faculty of Pharmacy, University of Strasbourg, Illkirch, France
| | - Xavier Iturrioz
- Laboratory of Central Neuropeptides in the Regulation of Body Fluid Homeostasis and Cardiovascular Functions, Center for Interdisciplinary Research in Biology, INSERM, Unit U1050, Centre National de la Recherche Scientifique, Unite Mixte de Recherche 7241, Collège de France, Paris, France
| | - Dominique Bonnet
- Laboratory of Therapeutic Innovation, Unité Mixte de Recherche 7200, Centre National de la Recherche Scientifique, Faculty of Pharmacy, University of Strasbourg, Illkirch, France.
| | - Catherine Llorens-Cortes
- Laboratory of Central Neuropeptides in the Regulation of Body Fluid Homeostasis and Cardiovascular Functions, Center for Interdisciplinary Research in Biology, INSERM, Unit U1050, Centre National de la Recherche Scientifique, Unite Mixte de Recherche 7241, Collège de France, Paris, France.
| |
Collapse
|
18
|
Aplnr knockout mice display sex-specific changes in conditioned fear. Behav Brain Res 2020; 400:113059. [PMID: 33309737 DOI: 10.1016/j.bbr.2020.113059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2020] [Revised: 12/04/2020] [Accepted: 12/05/2020] [Indexed: 11/23/2022]
Abstract
The G-protein-coupled receptor APLNR and its ligands apelin and ELABELA/TODDLER/apela comprise the apelinergic system, a signaling pathway that is critical during development and physiological homeostasis. Targeted regulation of the receptor has been proposed to treat several important diseases including heart failure, pulmonary arterial hypertension and metabolic syndrome. The apelinergic system is widely expressed within the central nervous system (CNS). However, the role of this system in the CNS has not been completely elucidated. Utilizing an Aplnr knockout mouse model, we report here results from tests of sensory ability, locomotion, reward preference, social preference, learning and memory, and anxiety. We find that knockout of Aplnr leads to significant effects on acoustic startle response and sex-specific effects on conditioned fear responses without significant changes in baseline anxiety. In particular, male Aplnr knockout mice display enhanced context- and cue-dependent fear responses. Our results complement previous reports that exogenous Apelin administration reduced conditioned fear and freezing responses in rodent models, and future studies will explore the therapeutic benefit of APLNR-targeted drugs in rodent models of PTSD.
Collapse
|
19
|
Couvineau P, Llorens-Cortes C, Iturrioz X. Elabela/Toddler and apelin bind differently to the apelin receptor. FASEB J 2020; 34:7989-8000. [PMID: 32301550 DOI: 10.1096/fj.201903029r] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2019] [Revised: 03/19/2020] [Accepted: 03/30/2020] [Indexed: 01/17/2023]
Abstract
Like apelin (pE13F, K17F), Elabela/Toddler is an endogenous ligand of the apelin receptor playing a key role in cardiovascular development. Elabela/Toddler exists as peptide fragments of 32 (Q32P), 22 (K22P) and 11 (C11P) amino acids. In this study, we investigated the possible structural and functional similarities between these endogenous ligands. We performed in vitro pharmacological characterization and biased signaling analyses for apelin and Elabela/Toddler fragments in CHO cells, by assessing binding affinities, the inhibition of cyclic adenosine monophosphate (cAMP) production and the triggering of ß-arrestin 2 recruitment. We also performed Alanine scanning for Elabela/Toddler and structure-function studies based on site-directed mutagenesis of the rat and human apelin receptor, to compare the modes of binding of the different endogenous ligands. Alanine scanning of K22P showed that neither of its cysteine residues were involved in binding or in peptide activity and that its C-terminus carried the key pharmacophore for receptor binding and activation. We showed that Asp282 and Asp284 of rat and human apelin receptor, respectively, were not involved in Elabela/Toddler activity, whereas they are key residues for apelin binding and activity. We found that the structural features of Elabela/Toddler and apelin were different, resulting in different modes of binding of these endogenous ligands to the apelin receptor. These differences should be taken into account in the future development metabolically stable analogs of Elabela/Toddler and apelin as potential therapeutic tools for the treatment of cardiovascular diseases and water retention/hyponatremic disorders.
Collapse
Affiliation(s)
- Pierre Couvineau
- Center for Interdisciplinary Research in Biology (CIRB), College de France, CNRS, INSERM, PSL Research University, Paris, France
| | - Catherine Llorens-Cortes
- Center for Interdisciplinary Research in Biology (CIRB), College de France, CNRS, INSERM, PSL Research University, Paris, France
| | - Xavier Iturrioz
- Center for Interdisciplinary Research in Biology (CIRB), College de France, CNRS, INSERM, PSL Research University, Paris, France
| |
Collapse
|
20
|
Marsault E, Llorens-Cortes C, Iturrioz X, Chun HJ, Lesur O, Oudit GY, Auger-Messier M. The apelinergic system: a perspective on challenges and opportunities in cardiovascular and metabolic disorders. Ann N Y Acad Sci 2019; 1455:12-33. [PMID: 31236974 PMCID: PMC6834863 DOI: 10.1111/nyas.14123] [Citation(s) in RCA: 40] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2019] [Revised: 04/11/2019] [Accepted: 05/02/2019] [Indexed: 12/11/2022]
Abstract
The apelinergic pathway has been generating increasing interest in the past few years for its potential as a therapeutic target in several conditions associated with the cardiovascular and metabolic systems. Indeed, preclinical and, more recently, clinical evidence both point to this G protein-coupled receptor as a target of interest in the treatment of not only cardiovascular disorders such as heart failure, pulmonary arterial hypertension, atherosclerosis, or septic shock, but also of additional conditions such as water retention/hyponatremic disorders, type 2 diabetes, and preeclampsia. While it is a peculiar system with its two classes of endogenous ligand, the apelins and Elabela, its intricacies are a matter of continuing investigation to finely pinpoint its potential and how it enables crosstalk between the vasculature and organ systems of interest. In this perspective article, we first review the current knowledge on the role of the apelinergic pathway in the above systems, as well as the associated therapeutic indications and existing pharmacological tools. We also offer a perspective on the challenges and potential ahead to advance the apelinergic system as a target for therapeutic intervention in several key areas.
Collapse
Affiliation(s)
- Eric Marsault
- Department of Pharmacology and Physiology, Institut de Pharmacologie de Sherbrooke, Centre de Recherche du CHUS, Université de Sherbrooke, Sherbrooke, Québec, Canada
| | - Catherine Llorens-Cortes
- Collège de France, Center for Interdisciplinary Research in Biology, INSERM U1050, CNRS UMR7241, Paris, France
| | - Xavier Iturrioz
- Collège de France, Center for Interdisciplinary Research in Biology, INSERM U1050, CNRS UMR7241, Paris, France
| | - Hyung J. Chun
- Yale Cardiovascular Research Center, Section of Cardiovascular Medicine, Departments of Internal Medicine and Pathology, Yale University School of Medicine, New Haven, Connecticut
| | - Olivier Lesur
- Department of Pharmacology and Physiology, Institut de Pharmacologie de Sherbrooke, Centre de Recherche du CHUS, Université de Sherbrooke, Sherbrooke, Québec, Canada
- Department of Medicine – Division of Intensive Care Units, Centre de Recherche du CHUS, Université de Sherbrooke, Sherbrooke, Québec, Canada
| | - Gavin Y. Oudit
- Department of Medicine, Mazankowski Alberta Heart Institute, University of Alberta, Edmonton, Canada
| | - Mannix Auger-Messier
- Department of Pharmacology and Physiology, Institut de Pharmacologie de Sherbrooke, Centre de Recherche du CHUS, Université de Sherbrooke, Sherbrooke, Québec, Canada
- Department of Medicine – Division of Cardiology, Centre de Recherche du CHUS, Université de Sherbrooke, Sherbrooke, Québec, Canada
| |
Collapse
|
21
|
Read C, Nyimanu D, Williams TL, Huggins DJ, Sulentic P, Macrae RGC, Yang P, Glen RC, Maguire JJ, Davenport AP. International Union of Basic and Clinical Pharmacology. CVII. Structure and Pharmacology of the Apelin Receptor with a Recommendation that Elabela/Toddler Is a Second Endogenous Peptide Ligand. Pharmacol Rev 2019; 71:467-502. [PMID: 31492821 PMCID: PMC6731456 DOI: 10.1124/pr.119.017533] [Citation(s) in RCA: 58] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
The predicted protein encoded by the APJ gene discovered in 1993 was originally classified as a class A G protein-coupled orphan receptor but was subsequently paired with a novel peptide ligand, apelin-36 in 1998. Substantial research identified a family of shorter peptides activating the apelin receptor, including apelin-17, apelin-13, and [Pyr1]apelin-13, with the latter peptide predominating in human plasma and cardiovascular system. A range of pharmacological tools have been developed, including radiolabeled ligands, analogs with improved plasma stability, peptides, and small molecules including biased agonists and antagonists, leading to the recommendation that the APJ gene be renamed APLNR and encode the apelin receptor protein. Recently, a second endogenous ligand has been identified and called Elabela/Toddler, a 54-amino acid peptide originally identified in the genomes of fish and humans but misclassified as noncoding. This precursor is also able to be cleaved to shorter sequences (32, 21, and 11 amino acids), and all are able to activate the apelin receptor and are blocked by apelin receptor antagonists. This review summarizes the pharmacology of these ligands and the apelin receptor, highlights the emerging physiologic and pathophysiological roles in a number of diseases, and recommends that Elabela/Toddler is a second endogenous peptide ligand of the apelin receptor protein.
Collapse
Affiliation(s)
- Cai Read
- Experimental Medicine and Immunotherapeutics, University of Cambridge, Centre for Clinical Investigation, Addenbrooke's Hospital, Cambridge, United Kingdom (C.R., D.N., T.L.W., D.J.H., P.S., R.G.C.M., P.Y., J.J.M., A.P.D.); The Centre for Molecular Informatics, Department of Chemistry, University of Cambridge, Cambridge, United Kingdom (D.J.H., R.C.G.); and Computational and Systems Medicine, Department of Surgery and Cancer, Faculty of Medicine, Imperial College London, London, United Kingdom (R.C.G.)
| | - Duuamene Nyimanu
- Experimental Medicine and Immunotherapeutics, University of Cambridge, Centre for Clinical Investigation, Addenbrooke's Hospital, Cambridge, United Kingdom (C.R., D.N., T.L.W., D.J.H., P.S., R.G.C.M., P.Y., J.J.M., A.P.D.); The Centre for Molecular Informatics, Department of Chemistry, University of Cambridge, Cambridge, United Kingdom (D.J.H., R.C.G.); and Computational and Systems Medicine, Department of Surgery and Cancer, Faculty of Medicine, Imperial College London, London, United Kingdom (R.C.G.)
| | - Thomas L Williams
- Experimental Medicine and Immunotherapeutics, University of Cambridge, Centre for Clinical Investigation, Addenbrooke's Hospital, Cambridge, United Kingdom (C.R., D.N., T.L.W., D.J.H., P.S., R.G.C.M., P.Y., J.J.M., A.P.D.); The Centre for Molecular Informatics, Department of Chemistry, University of Cambridge, Cambridge, United Kingdom (D.J.H., R.C.G.); and Computational and Systems Medicine, Department of Surgery and Cancer, Faculty of Medicine, Imperial College London, London, United Kingdom (R.C.G.)
| | - David J Huggins
- Experimental Medicine and Immunotherapeutics, University of Cambridge, Centre for Clinical Investigation, Addenbrooke's Hospital, Cambridge, United Kingdom (C.R., D.N., T.L.W., D.J.H., P.S., R.G.C.M., P.Y., J.J.M., A.P.D.); The Centre for Molecular Informatics, Department of Chemistry, University of Cambridge, Cambridge, United Kingdom (D.J.H., R.C.G.); and Computational and Systems Medicine, Department of Surgery and Cancer, Faculty of Medicine, Imperial College London, London, United Kingdom (R.C.G.)
| | - Petra Sulentic
- Experimental Medicine and Immunotherapeutics, University of Cambridge, Centre for Clinical Investigation, Addenbrooke's Hospital, Cambridge, United Kingdom (C.R., D.N., T.L.W., D.J.H., P.S., R.G.C.M., P.Y., J.J.M., A.P.D.); The Centre for Molecular Informatics, Department of Chemistry, University of Cambridge, Cambridge, United Kingdom (D.J.H., R.C.G.); and Computational and Systems Medicine, Department of Surgery and Cancer, Faculty of Medicine, Imperial College London, London, United Kingdom (R.C.G.)
| | - Robyn G C Macrae
- Experimental Medicine and Immunotherapeutics, University of Cambridge, Centre for Clinical Investigation, Addenbrooke's Hospital, Cambridge, United Kingdom (C.R., D.N., T.L.W., D.J.H., P.S., R.G.C.M., P.Y., J.J.M., A.P.D.); The Centre for Molecular Informatics, Department of Chemistry, University of Cambridge, Cambridge, United Kingdom (D.J.H., R.C.G.); and Computational and Systems Medicine, Department of Surgery and Cancer, Faculty of Medicine, Imperial College London, London, United Kingdom (R.C.G.)
| | - Peiran Yang
- Experimental Medicine and Immunotherapeutics, University of Cambridge, Centre for Clinical Investigation, Addenbrooke's Hospital, Cambridge, United Kingdom (C.R., D.N., T.L.W., D.J.H., P.S., R.G.C.M., P.Y., J.J.M., A.P.D.); The Centre for Molecular Informatics, Department of Chemistry, University of Cambridge, Cambridge, United Kingdom (D.J.H., R.C.G.); and Computational and Systems Medicine, Department of Surgery and Cancer, Faculty of Medicine, Imperial College London, London, United Kingdom (R.C.G.)
| | - Robert C Glen
- Experimental Medicine and Immunotherapeutics, University of Cambridge, Centre for Clinical Investigation, Addenbrooke's Hospital, Cambridge, United Kingdom (C.R., D.N., T.L.W., D.J.H., P.S., R.G.C.M., P.Y., J.J.M., A.P.D.); The Centre for Molecular Informatics, Department of Chemistry, University of Cambridge, Cambridge, United Kingdom (D.J.H., R.C.G.); and Computational and Systems Medicine, Department of Surgery and Cancer, Faculty of Medicine, Imperial College London, London, United Kingdom (R.C.G.)
| | - Janet J Maguire
- Experimental Medicine and Immunotherapeutics, University of Cambridge, Centre for Clinical Investigation, Addenbrooke's Hospital, Cambridge, United Kingdom (C.R., D.N., T.L.W., D.J.H., P.S., R.G.C.M., P.Y., J.J.M., A.P.D.); The Centre for Molecular Informatics, Department of Chemistry, University of Cambridge, Cambridge, United Kingdom (D.J.H., R.C.G.); and Computational and Systems Medicine, Department of Surgery and Cancer, Faculty of Medicine, Imperial College London, London, United Kingdom (R.C.G.)
| | - Anthony P Davenport
- Experimental Medicine and Immunotherapeutics, University of Cambridge, Centre for Clinical Investigation, Addenbrooke's Hospital, Cambridge, United Kingdom (C.R., D.N., T.L.W., D.J.H., P.S., R.G.C.M., P.Y., J.J.M., A.P.D.); The Centre for Molecular Informatics, Department of Chemistry, University of Cambridge, Cambridge, United Kingdom (D.J.H., R.C.G.); and Computational and Systems Medicine, Department of Surgery and Cancer, Faculty of Medicine, Imperial College London, London, United Kingdom (R.C.G.)
| |
Collapse
|
22
|
Mazloum M, Jouffroy J, Brazier F, Legendre C, Neuraz A, Garcelon N, Prié D, Anglicheau D, Bienaimé F. Osmoregulation Performance and Kidney Transplant Outcome. J Am Soc Nephrol 2019; 30:1282-1293. [PMID: 31217325 PMCID: PMC6622417 DOI: 10.1681/asn.2018121269] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2018] [Accepted: 03/29/2019] [Indexed: 12/29/2022] Open
Abstract
BACKGROUND Kidney transplant recipients have an impaired ability to dilute urine but seldom develop baseline hyponatremia before ESRD. Although hyponatremia is a risk factor for adverse events in CKD and in kidney transplant recipients, it remains unclear whether subtler alterations in osmoregulation performance are associated with outcome. METHODS We studied a single-center prospective cohort of 1258 kidney transplant recipients who underwent a water-loading test 3 months after transplant to determine osmoregulation performance. Measured GFR (mGFR) was performed at the same visit. A group of 164 healthy candidates for kidney donation served as controls. We further evaluated the association of osmoregulation performance with transplantation outcomes and subsequent kidney function. RESULTS Unlike controls, most kidney transplant recipients failed to maintain plasma sodium during water loading (plasma sodium slope of -0.6±0.4 mmol/L per hour in transplant recipients versus -0.12±0.3 mmol/L per hour in controls; P<0.001). Steeper plasma sodium reduction during the test independently associated with the composite outcome of all-cause mortality and allograft loss (hazard ratio [HR], 1.73 per 1 mmol/L per hour decrease in plasma sodium; 95% confidence interval [95% CI], 1.23 to 2.45; P=0.002) and allograft loss alone (HR, 2.04 per 1 mmol/L per hour decrease in plasma sodium; 95% CI, 1.19 to 3.51; P=0.01). The association remained significant in a prespecified sensitivity analysis excluding patients with hyperglycemia. In addition, a steeper plasma sodium slope 3 months after transplantation independently correlated with lower mGFR at 12 months (β=1.93; 95% CI, 0.46 to 3.41; P=0.01). CONCLUSIONS Reduced osmoregulation performance occurs frequently in kidney transplant recipients and is an independent predictor of renal outcome.
Collapse
Affiliation(s)
- Manal Mazloum
- Service de Department of Nephrology and Kidney Transplantation
- Medical Faculty, Paris University, Paris, France
| | - Jordan Jouffroy
- Medical Faculty, Paris University, Paris, France
- Department of Medical Informatics, and
| | - François Brazier
- Medical Faculty, Paris University, Paris, France
- Department of Physiology, Necker Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France
- Necker Enfants-Malades Research Institute, INSERM U1151, Paris, France; and
| | - Christophe Legendre
- Service de Department of Nephrology and Kidney Transplantation
- Medical Faculty, Paris University, Paris, France
- Necker Enfants-Malades Research Institute, INSERM U1151, Paris, France; and
| | - Antoine Neuraz
- Medical Faculty, Paris University, Paris, France
- Department of Medical Informatics, and
| | | | - Dominique Prié
- Medical Faculty, Paris University, Paris, France
- Department of Physiology, Necker Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France
- Necker Enfants-Malades Research Institute, INSERM U1151, Paris, France; and
| | - Dany Anglicheau
- Service de Department of Nephrology and Kidney Transplantation
- Medical Faculty, Paris University, Paris, France
- Necker Enfants-Malades Research Institute, INSERM U1151, Paris, France; and
| | - Frank Bienaimé
- Medical Faculty, Paris University, Paris, France;
- Department of Physiology, Necker Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France
- Necker Enfants-Malades Research Institute, INSERM U1151, Paris, France; and
| |
Collapse
|
23
|
Parikh VN, Liu J, Shang C, Woods C, Chang AC, Zhao M, Charo DN, Grunwald Z, Huang Y, Seo K, Tsao PS, Bernstein D, Ruiz-Lozano P, Quertermous T, Ashley EA. Apelin and APJ orchestrate complex tissue-specific control of cardiomyocyte hypertrophy and contractility in the hypertrophy-heart failure transition. Am J Physiol Heart Circ Physiol 2018; 315:H348-H356. [PMID: 29775410 PMCID: PMC6139625 DOI: 10.1152/ajpheart.00693.2017] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/27/2017] [Revised: 04/25/2018] [Accepted: 04/25/2018] [Indexed: 11/22/2022]
Abstract
The G protein-coupled receptor APJ is a promising therapeutic target for heart failure. Constitutive deletion of APJ in the mouse is protective against the hypertrophy-heart failure transition via elimination of ligand-independent, β-arrestin-dependent stretch transduction. However, the cellular origin of this stretch transduction and the details of its interaction with apelin signaling remain unknown. We generated mice with conditional elimination of APJ in the endothelium (APJendo-/-) and myocardium (APJmyo-/-). No baseline difference was observed in left ventricular function in APJendo-/-, APJmyo-/-, or control (APJendo+/+, APJmyo+/+) mice. After exposure to transaortic constriction, APJendo-/- mice displayed decreased left ventricular systolic function and increased wall thickness, whereas APJmyo-/- mice were protected. At the cellular level, carbon fiber stretch of freshly isolated single cardiomyocytes demonstrated decreased contractile responses to stretch in APJ-/- cardiomyocytes compared with APJ+/+ cardiomyocytes. Ca2+ transients did not change with stretch in either APJ-/- or APJ+/+ cardiomyocytes. Application of apelin to APJ+/+ cardiomyocytes resulted in decreased Ca2+ transients. Furthermore, hearts of mice treated with apelin exhibited decreased phosphorylation in cardiac troponin I NH2-terminal residues (Ser22 and Ser23) consistent with increased Ca2+ sensitivity. These data establish that APJ stretch transduction is mediated specifically by myocardial APJ, that APJ is necessary for stretch-induced increases in contractility, and that apelin opposes APJ's stretch-mediated hypertrophy signaling by lowering Ca2+ transients while maintaining contractility through myofilament Ca2+ sensitization. These findings underscore apelin's unique potential as a therapeutic agent that can simultaneously support cardiac function and protect against the hypertrophy-heart failure transition. NEW & NOTEWORTHY These data address fundamental gaps in our understanding of apelin-APJ signaling in heart failure by localizing APJ's ligand-independent stretch sensing to the myocardium, identifying a novel mechanism of apelin-APJ inotropy via myofilament Ca2+ sensitization, and identifying potential mitigating effects of apelin in APJ stretch-induced hypertrophic signaling.
Collapse
Affiliation(s)
- Victoria N Parikh
- Division of Cardiovascular Medicine, Department of Medicine, Stanford University School of Medicine , Stanford, California
| | - Jing Liu
- Division of Cardiovascular Medicine, Department of Medicine, Stanford University School of Medicine , Stanford, California
| | - Ching Shang
- Division of Cardiovascular Medicine, Department of Medicine, Stanford University School of Medicine , Stanford, California
| | | | - Alex C Chang
- Division of Cardiovascular Medicine, Department of Medicine, Stanford University School of Medicine , Stanford, California
| | - Mingming Zhao
- Department of Pediatric Cardiology, Lucile Packard Children's Hospital of Stanford University , Palo Alto, California
| | - David N Charo
- Division of Cardiovascular Medicine, Department of Medicine, Stanford University School of Medicine , Stanford, California
| | - Zachary Grunwald
- Division of Cardiovascular Medicine, Department of Medicine, Stanford University School of Medicine , Stanford, California
| | - Yong Huang
- Division of Cardiovascular Medicine, Department of Medicine, Stanford University School of Medicine , Stanford, California
| | - Kinya Seo
- Division of Cardiovascular Medicine, Department of Medicine, Stanford University School of Medicine , Stanford, California
| | - Philip S Tsao
- Division of Cardiovascular Medicine, Department of Medicine, Stanford University School of Medicine , Stanford, California
| | - Daniel Bernstein
- Department of Pediatric Cardiology, Lucile Packard Children's Hospital of Stanford University , Palo Alto, California
| | | | - Thomas Quertermous
- Division of Cardiovascular Medicine, Department of Medicine, Stanford University School of Medicine , Stanford, California
| | - Euan A Ashley
- Division of Cardiovascular Medicine, Department of Medicine, Stanford University School of Medicine , Stanford, California
- Department of Genetics, Stanford University School of Medicine , Stanford, California
| |
Collapse
|
24
|
Murza A, Trân K, Bruneau-Cossette L, Lesur O, Auger-Messier M, Lavigne P, Sarret P, Marsault É. Apelins, ELABELA, and their derivatives: Peptidic regulators of the cardiovascular system and beyond. Pept Sci (Hoboken) 2018. [DOI: 10.1002/pep2.24064] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Alexandre Murza
- Département de Pharmacologie et Physiologie, Faculté de Médecine et des Sciences de la Santé; Université de Sherbrooke; Sherbrooke Québec J1H 5N4 Canada
- Institut de Pharmacologie de Sherbrooke; Sherbrooke Québec J1H 5N4 Canada
| | - Kien Trân
- Département de Pharmacologie et Physiologie, Faculté de Médecine et des Sciences de la Santé; Université de Sherbrooke; Sherbrooke Québec J1H 5N4 Canada
- Institut de Pharmacologie de Sherbrooke; Sherbrooke Québec J1H 5N4 Canada
| | - Laurent Bruneau-Cossette
- Département de Pharmacologie et Physiologie, Faculté de Médecine et des Sciences de la Santé; Université de Sherbrooke; Sherbrooke Québec J1H 5N4 Canada
- Institut de Pharmacologie de Sherbrooke; Sherbrooke Québec J1H 5N4 Canada
| | - Olivier Lesur
- Institut de Pharmacologie de Sherbrooke; Sherbrooke Québec J1H 5N4 Canada
- Département de Médecine, Faculté de Médecine et des Sciences de la Santé; Université de Sherbrooke; Sherbrooke Québec J1H 5N4 Canada
| | - Mannix Auger-Messier
- Département de Médecine, Faculté de Médecine et des Sciences de la Santé; Université de Sherbrooke; Sherbrooke Québec J1H 5N4 Canada
| | - Pierre Lavigne
- Institut de Pharmacologie de Sherbrooke; Sherbrooke Québec J1H 5N4 Canada
- Département de Biochimie, Faculté de Médecine et des Sciences de la Santé; Université de Sherbrooke; Sherbrooke Québec J1H 5N4 Canada
| | - Philippe Sarret
- Département de Pharmacologie et Physiologie, Faculté de Médecine et des Sciences de la Santé; Université de Sherbrooke; Sherbrooke Québec J1H 5N4 Canada
- Institut de Pharmacologie de Sherbrooke; Sherbrooke Québec J1H 5N4 Canada
| | - Éric Marsault
- Département de Pharmacologie et Physiologie, Faculté de Médecine et des Sciences de la Santé; Université de Sherbrooke; Sherbrooke Québec J1H 5N4 Canada
- Institut de Pharmacologie de Sherbrooke; Sherbrooke Québec J1H 5N4 Canada
| |
Collapse
|
25
|
Xu J, Chen L, Jiang Z, Li L. Biological functions of Elabela, a novel endogenous ligand of APJ receptor. J Cell Physiol 2018; 233:6472-6482. [PMID: 29350399 DOI: 10.1002/jcp.26492] [Citation(s) in RCA: 44] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2017] [Accepted: 01/17/2018] [Indexed: 12/31/2022]
Abstract
The G protein-coupled receptor APJ and its cognate ligand, apelin, are widely expressed throughout human body. They are implicated in different key physiological processes such as angiogenesis, cardiovascular functions, fluid homeostasis, and energy metabolism regulation. Recently, a new endogenous peptidic ligand of APJ, named Elabela, has been identified and shown to play a crucial role in embryonic development. In addition, increasing evidences show that Elabela is also intimate associated with a large number of physiological processes in adulthood. However, a comprehensive summary of Elabela has not been reported to date. In this review, we provide an overview of the biological functions of Elabela. Collectively, Elabela, a potential therapeutic peptide, exerts diverse biological functions in both embryos and adult organisms, such as dysontogenesis, self-renewing of human embryonic stem cells, endoderm differentiation, heart morphogenesis, cardiac dyfunctions, blood pressure control, angiogenesis, blood pressure control, regulation of food and water intake, bone formation, and kidney diseases.
Collapse
Affiliation(s)
- Jin Xu
- Institute of Pharmacy and Pharmacology, Learning Key Laboratory for Pharmacoproteomics, Hunan Province Cooperative Innovation Center for Molecular Target New Drug Study, University of South China, Hengyang, Hunan, P.R. China
| | - Linxi Chen
- Institute of Pharmacy and Pharmacology, Learning Key Laboratory for Pharmacoproteomics, Hunan Province Cooperative Innovation Center for Molecular Target New Drug Study, University of South China, Hengyang, Hunan, P.R. China
| | - Zhisheng Jiang
- Institute of Cardiovascular Disease, Key Laboratory for Arteriosclerology of Hunan Province, University of South China, Hengyang, Hunan, P.R. China
| | - Lanfang Li
- Institute of Pharmacy and Pharmacology, Learning Key Laboratory for Pharmacoproteomics, Hunan Province Cooperative Innovation Center for Molecular Target New Drug Study, University of South China, Hengyang, Hunan, P.R. China
| |
Collapse
|