1
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Lucero García Rojas EY, Villanueva C, Bond RA. Hypoxia Inducible Factors as Central Players in the Pathogenesis and Pathophysiology of Cardiovascular Diseases. Front Cardiovasc Med 2021; 8:709509. [PMID: 34447792 PMCID: PMC8382733 DOI: 10.3389/fcvm.2021.709509] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2021] [Accepted: 07/09/2021] [Indexed: 01/01/2023] Open
Abstract
Cardiovascular (CV) diseases are the major cause of death in industrialized countries. The main function of the CV system is to deliver nutrients and oxygen to all tissues. During most CV pathologies, oxygen and nutrient delivery is decreased or completely halted. Several mechanisms, including increased oxygen transport and delivery, as well as increased blood flow are triggered to compensate for the hypoxic state. If the compensatory mechanisms fail to sufficiently correct the hypoxia, irreversible damage can occur. Thus, hypoxia plays a central role in the pathogenesis and pathophysiology of CV diseases. Hypoxia inducible factors (HIFs) orchestrate the gene transcription for hundreds of proteins involved in erythropoiesis, glucose transport, angiogenesis, glycolytic metabolism, reactive oxygen species (ROS) handling, cell proliferation and survival, among others. The overall regulation of the expression of HIF-dependent genes depends on the severity, duration, and location of hypoxia. In the present review, common CV diseases were selected to illustrate that HIFs, and proteins derived directly or indirectly from their stabilization and activation, are related to the development and perpetuation of hypoxia in these pathologies. We further classify CV diseases into acute and chronic hypoxic states to better understand the temporal relevance of HIFs in the pathogenesis, disease progression and clinical outcomes of these diseases. We conclude that HIFs and their derived factors are fundamental in the genesis and progression of CV diseases. Understanding these mechanisms will lead to more effective treatment strategies leading to reduced morbidity and mortality.
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Affiliation(s)
| | - Cleva Villanueva
- Instituto Politecnico Nacional, Escuela Superior de Medicina, Mexico City, Mexico
| | - Richard A Bond
- Department of Pharmacology and Pharmaceutical Sciences, University of Houston, Houston, TX, United States
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2
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Simard T, Jung RG, Di Santo P, Ramirez FD, Labinaz A, Gaudet C, Motazedian P, Parlow S, Joseph J, Moreland R, Marbach J, Boland P, Promislow S, Russo JJ, Chong AY, So D, Froeschl M, Le May M, Hibbert B. Performance of Plasma Adenosine as a Biomarker for Predicting Cardiovascular Risk. Clin Transl Sci 2020; 14:354-361. [PMID: 33264483 PMCID: PMC7877863 DOI: 10.1111/cts.12886] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2020] [Accepted: 07/23/2020] [Indexed: 11/29/2022] Open
Abstract
Adenosine boasts promising preclinical and clinical data supporting a vital role in modulating vascular homeostasis. Its widespread use as a diagnostic and therapeutic agent have been limited by its short half-life and complex biology, though adenosine-modulators have shown promise in improving vascular healing. Moreover, circulating adenosine has shown promise in predicting cardiovascular (CV) events. We sought to delineate whether circulating plasma adenosine levels predict CV events in patients undergoing invasive assessment for coronary artery disease. Patients undergoing invasive angiography had clinical data prospectively recorded in the Cardiovascular and Percutaneous ClInical TriALs (CAPITAL) revascularization registry and blood samples collected in the CAPITAL Biobank from which adenosine levels were quantified. Tertile-based analysis was used to assess prediction of major adverse cardiovascular events (MACE; composite of death, myocardial infarction, unplanned revascularization, and cerebrovascular accident). Secondary analyses included MACE subgroups, clinical subgroups and adenosine levels. There were 1,815 patients undergoing angiography who had blood collected with adenosine quantified in 1,323. Of those quantified, 51.0% were revascularized and 7.3% experienced MACE in 12 months of follow-up. Tertile-based analysis failed to demonstrate any stratification of MACE rates (log rank, P = 0.83), when comparing low-to-middle (hazard ratio (HR) 1.10, 95% confidence interval (CI) 0.68-1.78, P = 0.70) or low-to-high adenosine tertiles (HR 0.95, 95% CI 0.56-1.57, P = 0.84). In adjusted analysis, adenosine similarly failed to predict MACE. Finally, adenosine did not predict outcomes in patients with acute coronary syndrome nor in those revascularized or treated medically. Plasma adenosine levels do not predict subsequent CV outcomes or aid in patient risk stratification.
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Affiliation(s)
- Trevor Simard
- CAPITAL Research Group, Division of Cardiology, University of Ottawa Heart Institute, Ottawa, Ontario, Canada.,Department of Cellular and Molecular Medicine, University of Ottawa, Ottawa, Ontario, Canada.,Division of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Richard G Jung
- CAPITAL Research Group, Division of Cardiology, University of Ottawa Heart Institute, Ottawa, Ontario, Canada.,Department of Cellular and Molecular Medicine, University of Ottawa, Ottawa, Ontario, Canada
| | - Pietro Di Santo
- CAPITAL Research Group, Division of Cardiology, University of Ottawa Heart Institute, Ottawa, Ontario, Canada
| | - F Daniel Ramirez
- CAPITAL Research Group, Division of Cardiology, University of Ottawa Heart Institute, Ottawa, Ontario, Canada.,Hôpital Cardiologique du Haut-Lévêque, CHU Bordeaux, Bordeaux-Pessac, France.,L'Institut de Rythmologie et Modélisation Cardiaque (LIRYC), Université de Bordeaux, Bordeaux-Pessac, France
| | - Alisha Labinaz
- CAPITAL Research Group, Division of Cardiology, University of Ottawa Heart Institute, Ottawa, Ontario, Canada
| | - Chantal Gaudet
- CAPITAL Research Group, Division of Cardiology, University of Ottawa Heart Institute, Ottawa, Ontario, Canada
| | - Pouya Motazedian
- CAPITAL Research Group, Division of Cardiology, University of Ottawa Heart Institute, Ottawa, Ontario, Canada.,Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Simon Parlow
- CAPITAL Research Group, Division of Cardiology, University of Ottawa Heart Institute, Ottawa, Ontario, Canada
| | - Joanne Joseph
- CAPITAL Research Group, Division of Cardiology, University of Ottawa Heart Institute, Ottawa, Ontario, Canada
| | - Robert Moreland
- CAPITAL Research Group, Division of Cardiology, University of Ottawa Heart Institute, Ottawa, Ontario, Canada
| | - Jeffrey Marbach
- CAPITAL Research Group, Division of Cardiology, University of Ottawa Heart Institute, Ottawa, Ontario, Canada
| | - Paul Boland
- CAPITAL Research Group, Division of Cardiology, University of Ottawa Heart Institute, Ottawa, Ontario, Canada
| | - Steven Promislow
- CAPITAL Research Group, Division of Cardiology, University of Ottawa Heart Institute, Ottawa, Ontario, Canada
| | - Juan J Russo
- CAPITAL Research Group, Division of Cardiology, University of Ottawa Heart Institute, Ottawa, Ontario, Canada
| | - Aun-Yeong Chong
- CAPITAL Research Group, Division of Cardiology, University of Ottawa Heart Institute, Ottawa, Ontario, Canada
| | - Derek So
- CAPITAL Research Group, Division of Cardiology, University of Ottawa Heart Institute, Ottawa, Ontario, Canada
| | - Michael Froeschl
- CAPITAL Research Group, Division of Cardiology, University of Ottawa Heart Institute, Ottawa, Ontario, Canada
| | - Michel Le May
- CAPITAL Research Group, Division of Cardiology, University of Ottawa Heart Institute, Ottawa, Ontario, Canada
| | - Benjamin Hibbert
- CAPITAL Research Group, Division of Cardiology, University of Ottawa Heart Institute, Ottawa, Ontario, Canada.,Department of Cellular and Molecular Medicine, University of Ottawa, Ottawa, Ontario, Canada
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3
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Gaudry M, Vairo D, Marlinge M, Gaubert M, Guiol C, Mottola G, Gariboldi V, Deharo P, Sadrin S, Maixent JM, Fenouillet E, Ruf J, Guieu R, Paganelli F. Adenosine and Its Receptors: An Expected Tool for the Diagnosis and Treatment of Coronary Artery and Ischemic Heart Diseases. Int J Mol Sci 2020; 21:ijms21155321. [PMID: 32727116 PMCID: PMC7432452 DOI: 10.3390/ijms21155321] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2020] [Revised: 07/15/2020] [Accepted: 07/21/2020] [Indexed: 12/14/2022] Open
Abstract
Adenosine is an endogenous nucleoside which strongly impacts the cardiovascular system. Adenosine is released mostly by endothelial cells and myocytes during ischemia or hypoxia and greatly regulates the cardiovascular system via four specific G-protein-coupled receptors named A1R, A2AR, A2BR, and A3R. Among them, A2 subtypes are strongly expressed in coronary tissues, and their activation increases coronary blood flow via the production of cAMP in smooth muscle cells. A2A receptor modulators are an opportunity for intense research by the pharmaceutical industry to develop new cardiovascular therapies. Most innovative therapies are mediated by the modulation of adenosine release and/or the activation of the A2A receptor subtypes. This review aims to focus on the specific exploration of the adenosine plasma level and its relationship with the A2A receptor, which seems a promising biomarker for a diagnostic and/or a therapeutic tool for the screening and management of coronary artery disease. Finally, a recent class of selective adenosine receptor ligands has emerged, and A2A receptor agonists/antagonists are useful tools to improve the management of patients suffering from coronary artery disease.
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Affiliation(s)
- Marine Gaudry
- Department of Vascular Surgery, Timone Hospital, F-13008 Marseille, France;
| | - Donato Vairo
- C2VN, INSERM, INRA, Aix-Marseille University, F-13015 Marseille, France; (D.V.); (M.M.); (M.G.); (C.G.); (G.M.); (V.G.); (P.D.); (E.F.); (J.R.); (R.G.)
| | - Marion Marlinge
- C2VN, INSERM, INRA, Aix-Marseille University, F-13015 Marseille, France; (D.V.); (M.M.); (M.G.); (C.G.); (G.M.); (V.G.); (P.D.); (E.F.); (J.R.); (R.G.)
- Laboratory of Biochemistry, Timone Hospital, F-13008 Marseille, France
| | - Melanie Gaubert
- C2VN, INSERM, INRA, Aix-Marseille University, F-13015 Marseille, France; (D.V.); (M.M.); (M.G.); (C.G.); (G.M.); (V.G.); (P.D.); (E.F.); (J.R.); (R.G.)
| | - Claire Guiol
- C2VN, INSERM, INRA, Aix-Marseille University, F-13015 Marseille, France; (D.V.); (M.M.); (M.G.); (C.G.); (G.M.); (V.G.); (P.D.); (E.F.); (J.R.); (R.G.)
| | - Giovanna Mottola
- C2VN, INSERM, INRA, Aix-Marseille University, F-13015 Marseille, France; (D.V.); (M.M.); (M.G.); (C.G.); (G.M.); (V.G.); (P.D.); (E.F.); (J.R.); (R.G.)
- Laboratory of Biochemistry, Timone Hospital, F-13008 Marseille, France
| | - Vlad Gariboldi
- C2VN, INSERM, INRA, Aix-Marseille University, F-13015 Marseille, France; (D.V.); (M.M.); (M.G.); (C.G.); (G.M.); (V.G.); (P.D.); (E.F.); (J.R.); (R.G.)
- Department of Cardiac Surgery, Timone Hospital, F-13008 Marseille, France
| | - Pierre Deharo
- C2VN, INSERM, INRA, Aix-Marseille University, F-13015 Marseille, France; (D.V.); (M.M.); (M.G.); (C.G.); (G.M.); (V.G.); (P.D.); (E.F.); (J.R.); (R.G.)
- Department of Cardiology, Timone Hospital, F-13008 Marseille, France
| | | | - Jean Michel Maixent
- Unité de Recherche Clinique Pierre Deniker (URC C.S. 10587) Centre Hospitalier Henri Laborit, 86000 Poitiers, France
- I.A.P.S. Equipe Emergeante, Université de Toulon, 83957 Toulon-La Garde, UFR S.F.A., F-86073 Poitiers, France
- Correspondence: (J.M.M.); (F.P.)
| | - Emmanuel Fenouillet
- C2VN, INSERM, INRA, Aix-Marseille University, F-13015 Marseille, France; (D.V.); (M.M.); (M.G.); (C.G.); (G.M.); (V.G.); (P.D.); (E.F.); (J.R.); (R.G.)
| | - Jean Ruf
- C2VN, INSERM, INRA, Aix-Marseille University, F-13015 Marseille, France; (D.V.); (M.M.); (M.G.); (C.G.); (G.M.); (V.G.); (P.D.); (E.F.); (J.R.); (R.G.)
| | - Regis Guieu
- C2VN, INSERM, INRA, Aix-Marseille University, F-13015 Marseille, France; (D.V.); (M.M.); (M.G.); (C.G.); (G.M.); (V.G.); (P.D.); (E.F.); (J.R.); (R.G.)
- Laboratory of Biochemistry, Timone Hospital, F-13008 Marseille, France
| | - Franck Paganelli
- C2VN, INSERM, INRA, Aix-Marseille University, F-13015 Marseille, France; (D.V.); (M.M.); (M.G.); (C.G.); (G.M.); (V.G.); (P.D.); (E.F.); (J.R.); (R.G.)
- Department of Cardiology, Nord Hospital, ARCHANTEC, F-13015 Marseille, France
- Correspondence: (J.M.M.); (F.P.)
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4
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Simard T, Jung R, Labinaz A, Faraz MA, Ramirez FD, Di Santo P, Perry-Nguyen D, Pitcher I, Motazedian P, Gaudet C, Rochman R, Marbach J, Boland P, Sarathy K, Alghofaili S, Russo JJ, Couture E, Promislow S, Beanlands RS, Hibbert B. Evaluation of Plasma Adenosine as a Marker of Cardiovascular Risk: Analytical and Biological Considerations. J Am Heart Assoc 2019; 8:e012228. [PMID: 31379241 PMCID: PMC6761640 DOI: 10.1161/jaha.119.012228] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Background Adenosine is a ubiquitous regulatory molecule known to modulate signaling in many cells and processes vital to vascular homeostasis. While studies of adenosine receptors have dominated research in the field, quantification of adenosine systemically and locally remains limited owing largely to technical restrictions. Given the potential clinical implications of adenosine biology, there is a need for adequately powered studies examining the role of plasma adenosine in vascular health. We sought to describe the analytical and biological factors that affect quantification of adenosine in humans in a large, real‐world cohort of patients undergoing evaluation for coronary artery disease. Methods and Results Between November 2016 and April 2018, we assessed 1141 patients undergoing angiography for evaluation of coronary artery disease. High‐performance liquid chromatography was used for quantification of plasma adenosine concentration, yielding an analytical coefficient of variance (CVa) of 3.2%, intra‐subject variance (CVi) 35.8% and inter‐subject variance (CVg) 56.7%. Traditional cardiovascular risk factors, medications, and clinical presentation had no significant impact on adenosine levels. Conversely, increasing age (P=0.027) and the presence of obstructive coronary artery disease (P=0.026) were associated with lower adenosine levels. Adjusted multivariable analysis supported only age being inversely associated with adenosine levels (P=0.039). Conclusions Plasma adenosine is not significantly impacted by traditional cardiovascular risk factors; however, advancing age and presence of obstructive coronary artery disease may be associated with lower adenosine levels. The degree of intra‐ and inter‐subject variance of adenosine has important implications for biomarker use as a prognosticator of cardiovascular outcomes and as an end point in clinical studies.
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Affiliation(s)
- Trevor Simard
- CAPITAL Research Group Division of Cardiology University of Ottawa Heart Institute Ottawa Canada.,Department of Cellular and Molecular Medicine University of Ottawa Canada
| | - Richard Jung
- CAPITAL Research Group Division of Cardiology University of Ottawa Heart Institute Ottawa Canada.,Department of Cellular and Molecular Medicine University of Ottawa Canada
| | - Alisha Labinaz
- CAPITAL Research Group Division of Cardiology University of Ottawa Heart Institute Ottawa Canada
| | | | - F Daniel Ramirez
- CAPITAL Research Group Division of Cardiology University of Ottawa Heart Institute Ottawa Canada
| | - Pietro Di Santo
- CAPITAL Research Group Division of Cardiology University of Ottawa Heart Institute Ottawa Canada
| | | | - Ian Pitcher
- CAPITAL Research Group Division of Cardiology University of Ottawa Heart Institute Ottawa Canada
| | | | - Chantal Gaudet
- CAPITAL Research Group Division of Cardiology University of Ottawa Heart Institute Ottawa Canada.,Department of Cellular and Molecular Medicine University of Ottawa Canada
| | - Rebecca Rochman
- CAPITAL Research Group Division of Cardiology University of Ottawa Heart Institute Ottawa Canada
| | - Jeffrey Marbach
- CAPITAL Research Group Division of Cardiology University of Ottawa Heart Institute Ottawa Canada
| | - Paul Boland
- CAPITAL Research Group Division of Cardiology University of Ottawa Heart Institute Ottawa Canada
| | - Kiran Sarathy
- CAPITAL Research Group Division of Cardiology University of Ottawa Heart Institute Ottawa Canada
| | - Saleh Alghofaili
- CAPITAL Research Group Division of Cardiology University of Ottawa Heart Institute Ottawa Canada
| | - Juan J Russo
- CAPITAL Research Group Division of Cardiology University of Ottawa Heart Institute Ottawa Canada
| | - Etienne Couture
- CAPITAL Research Group Division of Cardiology University of Ottawa Heart Institute Ottawa Canada
| | - Steven Promislow
- CAPITAL Research Group Division of Cardiology University of Ottawa Heart Institute Ottawa Canada
| | - Rob S Beanlands
- CAPITAL Research Group Division of Cardiology University of Ottawa Heart Institute Ottawa Canada.,Department of Cellular and Molecular Medicine University of Ottawa Canada
| | - Benjamin Hibbert
- CAPITAL Research Group Division of Cardiology University of Ottawa Heart Institute Ottawa Canada.,Department of Cellular and Molecular Medicine University of Ottawa Canada
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5
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Simard T, Jung R, Labinaz A, Faraz MA, Ramirez FD, Di Santo P, Pitcher I, Motazedian P, Gaudet C, Rochman R, Marbach J, Boland P, Sarathy K, Alghofaili S, Russo JJ, Couture E, Beanlands RS, Hibbert B. Adenosine as a Marker and Mediator of Cardiovascular Homeostasis: A Translational Perspective. Cardiovasc Hematol Disord Drug Targets 2019; 19:109-131. [PMID: 30318008 DOI: 10.2174/1871529x18666181011103719] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2018] [Revised: 08/08/2018] [Accepted: 09/25/2018] [Indexed: 06/08/2023]
Abstract
Adenosine, a purine nucleoside, is produced broadly and implicated in the homeostasis of many cells and tissues. It signals predominantly via 4 purinergic adenosine receptors (ADORs) - ADORA1, ADORA2A, ADORA2B and ADOosine signaling, both through design as specific ADOR agonists and antagonists and as offtarget effects of existing anti-platelet medications. Despite this, adenosine has yet to be firmly established as either a therapeutic or a prognostic tool in clinical medicine to date. Herein, we provide a bench-to-bedside review of adenosine biology, highlighting the key considerations for further translational development of this proRA3 in addition to non-ADOR mediated effects. Through these signaling mechanisms, adenosine exerts effects on numerous cell types crucial to maintaining vascular homeostasis, especially following vascular injury. Both in vitro and in vivo models have provided considerable insights into adenosine signaling and identified targets for therapeutic intervention. Numerous pharmacologic agents have been developed that modulate adenmising molecule.
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Affiliation(s)
- Trevor Simard
- CAPITAL research group, Division of Cardiology, University of Ottawa Heart Institute, Canada
- Department of Cellular and Molecular Medicine, University of Ottawa, Canada
| | - Richard Jung
- CAPITAL research group, Division of Cardiology, University of Ottawa Heart Institute, Canada
- Department of Cellular and Molecular Medicine, University of Ottawa, Canada
| | - Alisha Labinaz
- CAPITAL research group, Division of Cardiology, University of Ottawa Heart Institute, Canada
| | | | - F Daniel Ramirez
- CAPITAL research group, Division of Cardiology, University of Ottawa Heart Institute, Canada
| | - Pietro Di Santo
- CAPITAL research group, Division of Cardiology, University of Ottawa Heart Institute, Canada
| | - Ian Pitcher
- CAPITAL research group, Division of Cardiology, University of Ottawa Heart Institute, Canada
| | - Pouya Motazedian
- Faculty of Medicine, University of Ottawa, Ottawa, Ontario, ON, Canada
| | - Chantal Gaudet
- CAPITAL research group, Division of Cardiology, University of Ottawa Heart Institute, Canada
| | - Rebecca Rochman
- CAPITAL research group, Division of Cardiology, University of Ottawa Heart Institute, Canada
| | - Jeffrey Marbach
- CAPITAL research group, Division of Cardiology, University of Ottawa Heart Institute, Canada
| | - Paul Boland
- CAPITAL research group, Division of Cardiology, University of Ottawa Heart Institute, Canada
| | - Kiran Sarathy
- CAPITAL research group, Division of Cardiology, University of Ottawa Heart Institute, Canada
| | - Saleh Alghofaili
- CAPITAL research group, Division of Cardiology, University of Ottawa Heart Institute, Canada
| | - Juan J Russo
- CAPITAL research group, Division of Cardiology, University of Ottawa Heart Institute, Canada
| | - Etienne Couture
- CAPITAL research group, Division of Cardiology, University of Ottawa Heart Institute, Canada
| | - Rob S Beanlands
- CAPITAL research group, Division of Cardiology, University of Ottawa Heart Institute, Canada
- Department of Cellular and Molecular Medicine, University of Ottawa, Canada
| | - Benjamin Hibbert
- CAPITAL research group, Division of Cardiology, University of Ottawa Heart Institute, Canada
- Department of Cellular and Molecular Medicine, University of Ottawa, Canada
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6
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Fromonot J, Deharo P, Bruzzese L, Cuisset T, Quilici J, Bonatti S, Fenouillet E, Mottola G, Ruf J, Guieu R. Adenosine plasma level correlates with homocysteine and uric acid concentrations in patients with coronary artery disease. Can J Physiol Pharmacol 2015; 94:272-7. [PMID: 26762617 DOI: 10.1139/cjpp-2015-0193] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
The role of hyperhomocysteinemia in coronary artery disease (CAD) patients remains unclear. The present study evaluated the relationship between homocysteine (HCys), adenosine plasma concentration (APC), plasma uric acid, and CAD severity evaluated using the SYNTAX score. We also evaluated in vitro the influence of adenosine on HCys production by hepatoma cultured cells (HuH7). Seventy-eight patients (mean age ± SD: 66.3 ± 11.3; mean SYNTAX score: 19.9 ± 12.3) and 30 healthy subjects (mean age: 61 ± 13) were included. We incubated HuH7 cells with increasing concentrations of adenosine and addressed the effect on HCys level in cell culture supernatant. Patients vs. controls had higher APC (0.82 ± 0.5 μmol/L vs 0.53 ± 0.14 μmol/L; p < 0.01), HCys (15 ± 7.6 μmol/L vs 6.8 ± 3 μmol/L, p < 0.0001), and uric acid (242.6 ± 97 vs 202 ± 59, p < 0.05) levels. APC was correlated with HCys and uric acid concentrations in patients (Pearson's R = 0.65 and 0.52; p < 0.0001, respectively). The SYNTAX score was correlated with HCys concentration. Adenosine induced a time- and dose-dependent increase in HCys in cell culture. Our data suggest that high APC is associated with HCys and uric acid concentrations in CAD patients. Whether the increased APC participates in atherosclerosis or, conversely, is part of a protective regulation process needs further investigations.
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Affiliation(s)
- J Fromonot
- a UMR MD2, Aix Marseille University and IRBA (Institute of Research in Biology of the French Army), School of Medicine, Bvd P Dramard 13015 Marseille, France.,b Laboratory of Biochemistry, Timone University Hospital, Marseille, France
| | - P Deharo
- c Department of Cardiology, Timone University Hospital, Marseille, France
| | - L Bruzzese
- a UMR MD2, Aix Marseille University and IRBA (Institute of Research in Biology of the French Army), School of Medicine, Bvd P Dramard 13015 Marseille, France
| | - T Cuisset
- c Department of Cardiology, Timone University Hospital, Marseille, France
| | - J Quilici
- c Department of Cardiology, Timone University Hospital, Marseille, France
| | - S Bonatti
- d Department of Molecular Medicine and Medical Biotechnology, University of Naples "Federico II Napoly", Italia
| | - E Fenouillet
- a UMR MD2, Aix Marseille University and IRBA (Institute of Research in Biology of the French Army), School of Medicine, Bvd P Dramard 13015 Marseille, France
| | - G Mottola
- a UMR MD2, Aix Marseille University and IRBA (Institute of Research in Biology of the French Army), School of Medicine, Bvd P Dramard 13015 Marseille, France.,b Laboratory of Biochemistry, Timone University Hospital, Marseille, France
| | - J Ruf
- a UMR MD2, Aix Marseille University and IRBA (Institute of Research in Biology of the French Army), School of Medicine, Bvd P Dramard 13015 Marseille, France
| | - R Guieu
- a UMR MD2, Aix Marseille University and IRBA (Institute of Research in Biology of the French Army), School of Medicine, Bvd P Dramard 13015 Marseille, France.,b Laboratory of Biochemistry, Timone University Hospital, Marseille, France
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7
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Abstract
OBJECTIVE The objective of the current article is to review the shared pathophysiological mechanisms which may underlie the clinical association between headaches and sleep disorders. BACKGROUND The association between sleep and headache is well documented in terms of clinical phenotypes. Disrupted sleep-wake patterns appear to predispose individuals to headache attacks and increase the risk of chronification, while sleep is one of the longest established abortive strategies. In agreement, narcoleptic patients show an increased prevalence of migraine compared to the general population and specific familial sleep disorders have been identified to be comorbid with migraine with aura. CONCLUSION The pathophysiology and pharmacology of headache and sleep disorders involves an array of neural networks which likely underlie their shared clinical association. While it is difficult to differentiate between cause and effect, or simply a spurious relationship the striking brainstem, hypothalamic and thalamic convergence would suggest a bidirectional influence.
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Affiliation(s)
- Philip R Holland
- Department of Clinical Neuroscience, Institute of Psychiatry, King's College London, UK
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8
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Ischemia-modified albumin and adenosine plasma concentrations are associated with severe systemic inflammatory response syndrome after cardiopulmonary bypass. J Crit Care 2013; 28:747-55. [DOI: 10.1016/j.jcrc.2013.02.014] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2012] [Revised: 01/19/2013] [Accepted: 02/19/2013] [Indexed: 11/20/2022]
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9
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Kerbaul F, By Y, Gariboldi V, Mekkaoui C, Fesler P, Collart F, Brimioulle S, Jammes Y, Ruf J, Guieu R. Acute pulmonary embolism decreases adenosine plasma levels in anesthetized pigs. ISRN CARDIOLOGY 2011; 2011:750301. [PMID: 22347654 PMCID: PMC3262497 DOI: 10.5402/2011/750301] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/14/2011] [Accepted: 03/30/2011] [Indexed: 11/26/2022]
Abstract
Adenosine plays a role in pulmonary arterial (PA) resistance due to its vasodilator properties. However, the behavior of adenosine plasma levels (APLs) during pulmonary embolism remains unknown. We investigated the effects of gradual pulmonary embolism on right ventricular (RV) contractility and PA coupling and on APLs in an piglet experimental model of RV failure. PA distal resistance by pressure-flow relationships and pulmonary vascular impedance were measured. RV contractility was determined by the end-systolic pressure-volume relationship (Ees), PA effective elastance by the end-diastolic to end-systolic relationship (Ea), and RV-PA coupling efficiency by the Ees/Ea ratio. APLs were measured before and during gradual pulmonary embolization. PA embolism increased PA resistance and elastance, increased Ea from 1.08 ± 0.15
to 5.62 ± 0.32 mmHg/mL, decreased Ees from 1.82 ± 0.10 to 1.20 ± 0.23 mmHg/mL, and decreased Ees/Ea from 1.69 ± 0.15 to 0.21 ± 0.07. APLs decreased from 2.7 ± 0.26 to 1.3 ± 0.12 μM in the systemic bed and from 4.03 ± 0.63 to 2.51 ± 0.58 μM in the pulmonary bed during embolism procedure. Pulmonary embolism worsens PA hemodynamics and RV-PA coupling. APLs were reduced, both in the systemic and in the pulmonary bed, leading then to pulmonary vasoconstriction.
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Affiliation(s)
- François Kerbaul
- Laboratory of Hemodynamic and Cardiovascular Mechanisms, and Departments of Intensive Care, AP-HM, 13385 Marseille Cedex 05, France
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10
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Guieu R, Sampieri F, Bechis G, Halimi G, Dussol B, Berland Y, Sampol J, Rochat H. DEVELOPMENT OF AN HPLC/DIODE ARRAY DETECTOR METHOD FOR THE DETERMINATION OF HUMAN PLASMA ADENOSINE CONCENTRATIONS. J LIQ CHROMATOGR R T 2006. [DOI: 10.1081/jlc-100101769] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Affiliation(s)
| | | | | | | | - B. Dussol
- a Centre d'Investigation Clinique , Hôpital Sainte Marguerite , Service de Néphrologie, Bd. Sainte Marguerite, Marseille , 13009 , France
| | - Y. Berland
- a Centre d'Investigation Clinique , Hôpital Sainte Marguerite , Service de Néphrologie, Bd. Sainte Marguerite, Marseille , 13009 , France
| | - J. Sampol
- a Centre d'Investigation Clinique , Hôpital Sainte Marguerite , Service de Néphrologie, Bd. Sainte Marguerite, Marseille , 13009 , France
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Kerbaul F, Collart F, Giorgi R, Ibrahim Z, Guillen JC, Gil JM, Saadjian A, Mouly-Bandini A, Habib G, Gouin F, Guieu R. Role of endogenous adenosine as a predictive marker of vasoplegia during cardiopulmonary bypass and postoperative severe systemic inflammatory response. Crit Care Med 2006; 34:640-5. [PMID: 16505647 DOI: 10.1097/01.ccm.0000201005.34203.50] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE Systemic inflammatory response (SIRS) and severe SIRS (SIRS with organ dysfunction) occurring after cardiopulmonary bypass (CPB) are common causes of morbidity and mortality among cardiac surgical patients. These syndromes are often preceded by a profound vasodilation, characterized by vasoplegia occurring during surgery. Many substances have been implicated in their pathophysiology. Adenosine is a strong endogenous vasodilating agent released by endothelial cells and myocytes under metabolic stress and may be involved in blood pressure failure during CPB induced by severe SIRS. DESIGN A prospective comparative observational study. SETTING The operating room and intensive care unit of a tertiary care university hospital. PATIENTS Adenosine plasma levels (mean+/-sd; APLs) were measured before (baseline), during, and immediately after surgery in 35 patients who underwent aortic valve replacement involving CPB. APLs were correlated to operative and postoperative clinical courses. MEASUREMENTS AND MAIN RESULTS APLs were significantly higher in seven patients with vasoplegia and postoperative severe SIRS (1.6 micromol.L [0.2-2.6] vs. 0.4 micromol.L [0.1-1.0]) at baseline and during surgery. The duration of mechanical ventilation and stay in the intensive care unit were significantly longer for patients with higher APLs. Mean arterial pressure was inversely correlated with mean arterial APLs (Pearson's correlation coefficient: R=-0.66; p<.001). CONCLUSIONS High APLs were found in patients with operative vasoplegia and postoperative severe SIRS occurring after cardiopulmonary bypass. This suggests that adenosine release is involved in vasoplegia that occurs during the systemic inflammatory response to cardiac surgery. Further studies are needed to clarify the association between cytokine production and adenosine release in severe SIRS following cardiac surgery.
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Affiliation(s)
- François Kerbaul
- Département d'Anesthésie-Réanimation Adulte, Groupe Hospitalier de La Timone, and FRE 2738 CNRS Université de la Méditerranée, Marseille, France
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12
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Halimi G, Devaux C, Clot-Faybesse O, Sampol J, Legof L, Rochat H, Guieu R. Modulation of adenosine concentration by opioid receptor agonists in rat striatum. Eur J Pharmacol 2000; 398:217-24. [PMID: 10854833 DOI: 10.1016/s0014-2999(00)00275-2] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
Abstract
There is evidence that adenosine and morphine interact in the striatum. However, little is known about the precise role of the opioid receptor subtypes implicated in the modulation of adenosine tissue concentration and in adenosine receptor expression and function. We sought to evaluate, in the absence of withdrawal symptoms, the effects of the short-term administration of selective mu-, delta- or kappa-opioid receptor agonists on adenosine concentration and on adenosine A(2A) receptor function in rat striatum. Adenosine A(2A) receptor was chosen because the neuronal sub-population expressing this receptor coexpresses enkephalin, suggesting that adenosine A(2A) receptor may be regulated by opioid receptor agonists. Oxymorphone hydrochloride mu-opioid receptor agonist, 6 mg/kg/day), +[-(5 alpha,7 alpha, 8 beta)-(-)-N-methyl-N(7-(1-pyrrolidinyl)1-oxaspiro (4.5)dec-8-yl) benzenacetamide] (U69593) (kappa-opioid receptor agonist, 0.75 mg/kg/day), and (+)-4[(alpha R)-alpha-((2S,5R)-4-allyl-2, 5-dimethyl-1-piperazinyl)-3-methoxybenzyl]-N,N-diethylbenzamide) (SNC80) (delta-opioid receptor agonist, 9 mm/kg/day), or vehicle, were administered i.p 3 x daily during 5 days to groups of rats (n=6). We also investigated the effects of opioid receptor agonists on adenosine uptake by striatal cell extracts. We found that administration of mu- or delta-opioid receptor agonists significantly decreased adenosine uptake in striatal cell extracts and increased adenosine concentration (mean+24% and +45% for mu- and delta-opioid receptor agonist, respectively, relative to controls). None of the receptor agonists tested induced obvious modifications of adenosine A(2A) receptor function. However, the delta-opioid receptor agonist induced an increase in adenosine A(2A) mRNA expression (mean 44%). We conclude that mu and delta receptor agonists inhibit adenosine uptake by striatal cell extracts and increase adenosine concentrations in rat striatum.
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MESH Headings
- Adenosine/analogs & derivatives
- Adenosine/metabolism
- Adenosine/pharmacokinetics
- Adenosine/pharmacology
- Animals
- Benzamides/pharmacology
- Benzeneacetamides
- Binding, Competitive
- Corpus Striatum/drug effects
- Corpus Striatum/metabolism
- Female
- Injections, Intraperitoneal
- Oxymorphone/pharmacology
- Phenethylamines/pharmacology
- Piperazines/pharmacology
- Purinergic P1 Receptor Agonists
- Pyrrolidines/pharmacology
- RNA, Messenger/drug effects
- RNA, Messenger/genetics
- RNA, Messenger/metabolism
- Radioligand Assay
- Rats
- Rats, Sprague-Dawley
- Receptor, Adenosine A2A
- Receptors, Opioid/agonists
- Receptors, Opioid, delta/agonists
- Receptors, Opioid, kappa/agonists
- Receptors, Purinergic P1/drug effects
- Receptors, Purinergic P1/genetics
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Affiliation(s)
- G Halimi
- UMR CNRS 6560, Laboratoire de Biochimie et d'Ingéniérie des Protéines, Faculté de Médecine Secteur Nord, Bd Pierre Dramard, 13916 Cedex, Marseille, France
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13
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Saadjian AY, Paganelli F, Juin MA, Devaux C, Lévy S, Guieu RP. Plasma beta-endorphin and adenosine concentration in pulmonary hypertension. Am J Cardiol 2000; 85:858-63. [PMID: 10758927 DOI: 10.1016/s0002-9149(99)00881-4] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
To determine whether beta-endorphin plays a role in the regulation of pulmonary vascular tone in patients with pulmonary hypertension, we investigated the relations between hemodynamics and beta-endorphin and adenosine concentrations in 3 clinical situations: (1) normal hemodynamics (7 subjects, mean pulmonary artery [PA] pressure 18.5 +/- 1 mm Hg); (2) moderate pulmonary hypertension secondary to chronic obstructive pulmonary disease (COPD) (8 patients, mean PA pressure 31 +/- 3 mm Hg); and (3) severe primary pulmonary hypertension (PPH) (8 patients, mean PA pressure 70 +/-5 mm Hg). Plasma beta-endorphin and adenosine were measured in a distal PA and in the femoral artery in room air and during oxygen inhalation. Beta-endorphin levels were similar in the pulmonary and systemic circulations. No difference was observed between patients with COPD and PPH, but relative to controls, both had significantly higher beta-endorphin levels. Pulmonary adenosine was significantly lower in patients with pulmonary hypertension than in controls (-60% in COPD [p <0.005] and -70% in PPH [p <0.001]). Pure oxygen administration significantly decreased adenosine and beta-endorphin levels, much more so in patients with COPD and PPH. We found a negative correlation between beta-endorphin and adenosine concentrations (r = -0.751, p <0.001): the higher the adenosine, the lower the beta-endorphin level. These observations suggest that because adenosine release by pulmonary vascular endothelium is reduced in pulmonary hypertension, the resulting worsened hypoperfusion and tissue oxygenation may cause increased beta-endorphin release.
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Affiliation(s)
- A Y Saadjian
- Cardiology Department, Institut National de la Santé et de la Recherche Médicale, Service de Cardiologie, CHU Nord, Marseille, France
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Paganelli F, Saadjian A, Sampol JJ, Maixent J, Levy S, Guieu R. Effects of percutaneous transluminal coronary angioplasty on coronary adenosine concentrations in humans. Eur J Clin Invest 2000; 30:105-10. [PMID: 10651834 DOI: 10.1046/j.1365-2362.2000.00599.x] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
BACKGROUND Even minimal amounts of adenosine is released during myocardial ischemia. Its role in coronary blood flow has been extensively studied, but little is known about its behaviour during percutaneous transluminal angioplasty (PTCA) in man. MATERIAL AND METHODS Using in situ samples the aim of this study was to evaluate adenosine plasma concentration before and after PTCA. Ten patients (8 men and 2 women, mean age 65 +/- 9 years) with a single stenosis of the left anterior descending coronary artery (LAD) of at least 70% and 10 healthy volunteers (4 men and 6 women, mean age 55 +/- 9 years) were included in the study. RESULTS AND DISCUSSION We found that there is a close relationship between the degree of the stenosis and the adenosine concentrations in the great cardiac vein and in the LAD, and that after PTCA there is a drop in adenosine concentration downstream from the stenosis. This study confirms the crucial role of adenosine in coronary blood flow control.
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Halimi G, Sampol J, Clot-Faybesse O, Mercier L, Devaux C, Berland Y, Dussol B, Rochat H, Guieu R. Cyclosporine A and purinergic receptors in rat kidney. Life Sci 2000; 65:2801-13. [PMID: 10622269 DOI: 10.1016/s0024-3205(99)00549-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Previous reports have demonstrated that Cyclosporine A (CyA) chronically administered induces an increase in adenosine plasma concentration by inhibiting adenosine uptake by red blood cells (RBC). We hypothesized that this effect may modulate, by a down regulation, the mRNA expression of adenosine receptors in rat kidney. Since high blood pressure (HBP) is a classical side effect of CyA treatment, nicardipine, a dihydropyridine calcium channel blocker, is often associated with CyA in treatment. To distinguish between the effects of CyA-induced HBP and the effects of CyA by itself, we have evaluated the effects of CyA and/or nicardipine on the mRNA expression of A1 and A2a adenosine receptors. The study was performed on five groups of rats (n= 8) receiving during 21 days either serum saline (0.5 ml i.p), CyA (12 mg/kg/day, i.p), nicardipine (1.2 mg/kg i.p) or nicardipine + CyA. The last (or fifth) group was injected with vehicle (0.5 ml i.p). Blood samples for adenosine assay were collected in the renal artery at day 21, just before the rat kidneys were removed for quantitation of adenosine A1 and A2a mRNA concentration by RT-PCR. We make two conclusions :i) Nicardipine induces a decrease in mRNA expression of A1 but not of A2a adenosine receptors. However, because nicardipine lowered both blood pressure and A1 mRNA expression, it is not possible to conclude if A1 mRNA decrease is implicated in the nicardipine effects on blood pressure.ii) CyA induces an increase in renal artery adenosine concentration and a decrease in mRNA expression of A1 and A2a adenosine receptors.
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Affiliation(s)
- G Halimi
- UMR CNRS 6560 Laboratoire de Biochimie et d'Ingenierie des Protéines, Faculté de Médecine Secteur Nord, Marseille, France
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16
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Guieu R, Dussol B, Halimi G, Bechis G, Sampieri F, Berland Y, Sampol J, Couraud F, Rochat H. Adenosine and the nervous system: pharmacological data and therapeutic perspectives. GENERAL PHARMACOLOGY 1998; 31:553-61. [PMID: 9792214 DOI: 10.1016/s0306-3623(98)00071-8] [Citation(s) in RCA: 24] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
1. Adenosine acts on a family of G-protein-coupled receptors called purinoreceptors. 2. Four subtypes have been cloned and pharmacologically characterized. 3. The principal pharmacological data and structure-function relations for agonist interactions with P1 receptors are presented. 4. We conclude that the potent role of adenosine in the nervous system may be interesting for the development of drugs targeted at purines and their receptors.
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Affiliation(s)
- R Guieu
- Laboratoire de Biochimie et d'Ingéniérie des Protéines, URA CNRS 1455 Faculté de Médecine Secteur Nord, Marseille, France
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Harkness RA, Saugstad OD. The importance of the measurement of ATP depletion and subsequent cell damage with an estimate of size and nature of the market for a practicable method: a review designed for technology transfer. Scand J Clin Lab Invest 1997; 57:655-72. [PMID: 9458488 DOI: 10.3109/00365519709105227] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
ATP is the energy currency of cells. ATP depletion is a central process in pathogenesis, in particular ischaemia, hypoxia and hypoglycaemia. ATP depletion in cells can be indirectly measured from the increased concentrations of extracellular hypoxanthine, a central intermediate in the metabolism of ATP. Cell damage secondary to ATP depletion can also be measured from extracellular hypoxanthine. The relevant biochemistry and physiology is briefly reviewed. Since market size is needed for investment decisions that would allow technology transfer, the numbers of hypoxanthine analyses that are clinically justified from the extensive published evidence are calculated per million population from UK, Norwegian and other evidence. The concentration of oxygen in blood is measured to estimate whether mitochondrial oxidative phosphorylation is adequate. Measurements of bicarbonate are used to estimate anaerobic glycolysis. Since the indirect estimation of ATP depletion is a major objective of blood gas and acid-base analyses, the number of such analyses per million population provides a good estimate of potential market size for a more direct method of estimating ATP depletion. A method is required for the rapid, dispersed emergency analyses needed clinically. Routes for method development are indicated. Competition, risks, acceptability, consumer motivation and timetables are indicated for the development phase. There are medicolegal pressures, especially in the USA, for the proposed advances to be widely used.
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Affiliation(s)
- R A Harkness
- Department of Paediatric Research, University of Oslo, Rikshospitalet, Norway
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