Search

Your search keyword '"Chatenet†, David"' showing total 299 results
Start Over Author "Chatenet†, David"
299 results on '"Chatenet†, David"'

55. Functional Selectivity Revealed by N-Methylation Scanning of Human Urotensin II and Related Peptides

Author

Merlino, Francesco, primary, Billard, Étienne, additional, Yousif, Ali M., additional, Di Maro, Salvatore, additional, Brancaccio, Diego, additional, Abate, Luigi, additional, Carotenuto, Alfonso, additional, Bellavita, Rosa, additional, d’Emmanuele di Villa Bianca, Roberta, additional, Santicioli, Paolo, additional, Marinelli, Luciana, additional, Novellino, Ettore, additional, Hébert, Terence E., additional, Lubell, William D., additional, Chatenet, David, additional, and Grieco, Paolo, additional

Published
2019
Full Text
View/download PDF

66. Intracellular Angiotensin‐II Interacts With Nuclear Angiotensin Receptors in Cardiac Fibroblasts and Regulates RNA Synthesis, Cell Proliferation, and Collagen Secretion

Author

Tadevosyan, Artavazd, primary, Xiao, Jiening, additional, Surinkaew, Sirirat, additional, Naud, Patrice, additional, Merlen, Clémence, additional, Harada, Masahide, additional, Qi, Xiaoyan, additional, Chatenet, David, additional, Fournier, Alain, additional, Allen, Bruce G., additional, and Nattel, Stanley, additional

Published
2017
Full Text
View/download PDF

68. Design, Synthesis, and Biological Assessment of Biased Allosteric Modulation of the Urotensin II Receptor Using Achiral 1,3,4-Benzotriazepin-2-one Turn Mimics

Author

Douchez, Antoine, Billard, Etienne, Hébert, Terence E., Chatenet, David, and Lubell, William D.

Abstract

Benzotriazepin-2-ones were designed to mimic the suggested bioactive γ-turn conformation of the Bip-Lys-Tyr tripeptide in Urocontrin ([Bip4]URP), which modulates the urotensin II receptor (UT) and differentiates the effects of the endogenous ligands urotensin II (UII) and urotensin II-related peptide (URP). Twenty-six benzotriazepin-2-ones were synthesized by acylation of anthranilate-derived amino ketones with an aza-glycine equivalent, chemoselective nitrogen functionalization, and ring closure. Several mimics exhibited selective modulatory effects on hUII- and URP-associated vasoconstriction in an ex vivo rat aortic ring bioassay. The C5p-hydroxyphenethenyl benzotriazepin-2-one 20gdecreased hUII potency and efficacy without changing URP induced vasoconstriction. Its saturated phenethyl counterpart 23gdecreased URP potency without influencing hUII-mediated contraction. To our knowledge, 20gand 23grepresent the first achiral molecules that modulate selectively hUII and URP biological activities. Effectively synthesized, benzotriaepin-2-one turn mimics offer the potential to differentiate the respective roles, signaling pathways, and phenotypic outcomes of hUII and URP in the UT system.

Published
2024
Full Text
View/download PDF

72. Intracrine endothelin signaling evokes IP3-dependent increases in nucleoplasmic Ca²⁺ in adult cardiac myocytes

Author

Merlen, Clémence, Farhat, Nada, Luo, Xiaoyan, Chatenet, David, Tadevosyan, Artavazd, Villeneuve, Louis R, Gillis, Marc-Antoine, Nattel, Stanley, Thorin, Eric, Fournier, Alain, Allen, Bruce G, Montreal Heart Institute, Department of Biochemistry, Université de Montréal (UdeM), Department of Biomedical Sciences, Institut Armand Frappier (INRS-IAF), Institut National de la Recherche Scientifique [Québec] (INRS)-Réseau International des Instituts Pasteur (RIIP), Department of Medicine, Department of Pharmacology and Therapeutics [Montréal], McGill University = Université McGill [Montréal, Canada], Department of Surgery, and This work was supported by grants from the Heart and Stroke Foundation of Quebec and the Canadian Institutes for Health Research (grant numbers MOP-64183, MOP-125970) to BGA.

Subjects
MESH: Rats, MESH: Immunoblotting, MESH: Immunoprecipitation, [SDV]Life Sciences [q-bio], MESH: Ryanodine, MESH: Myocytes, Cardiac, MESH: Aorta, respiratory system, MESH: Nuclear Envelope, MESH: Receptors, Endothelin, MESH: Inositol 1,4,5-Trisphosphate Receptors, MESH: Calcium, cardiovascular system, MESH: Microscopy, Confocal, MESH: Animals, MESH: Endothelial Cells, MESH: Fluorescent Antibody Technique, MESH: Endothelins, circulatory and respiratory physiology, MESH: Cells, Cultured
Abstract

International audience; Endothelin receptors are present on the nuclear membranes in adult cardiac ventricular myocytes. The objectives of the present study were to determine 1) which endothelin receptor subtype is in cardiac nuclear membranes, 2) if the receptor and ligand traffic from the cell surface to the nucleus, and 3) the effect of increased intracellular ET-1 on nuclear Ca(2+) signaling. Confocal microscopy using fluorescently-labeled endothelin analogs confirmed the presence of ETB at the nuclear membrane of rat cardiomyocytes in skinned-cells and isolated nuclei. Furthermore, in both cardiac myocytes and aortic endothelial cells, endocytosed ET:ETB complexes translocated to lysosomes and not the nuclear envelope. Although ETA and ETB can form heterodimers, the presence or absence of ETA did not alter ETB trafficking. Treatment of isolated nuclei with peptide: N-glycosidase F did not alter the electrophoretic mobility of ETB. The absence of N-glycosylation further indicates that these receptors did not originate at the cell surface. Intracellular photolysis of a caged ET-1 analog ([Trp-ODMNB(21)]ET-1) evoked an increase in nucleoplasmic Ca(2+) ([Ca(2+)]n) that was attenuated by inositol 1,4,5-trisphosphate receptor inhibitor 2-aminoethoxydiphenyl borate and prevented by pre-treatment with ryanodine. A caged cell-permeable analog of the ETB-selective antagonist IRL-2500 blocked the ability of intracellular cET-1 to increase [Ca(2+)]n whereas extracellular application of ETA and ETB receptor antagonists did not. These data suggest that 1) the endothelin receptor in the cardiac nuclear membranes is ETB, 2) ETB traffics directly to the nuclear membrane after biosynthesis, 3) exogenous endothelins are not ligands for ETB on nuclear membranes, and 4) ETB associated with the nuclear membranes regulates nuclear Ca(2+) signaling.

Published
2013

75. Acute food deprivation reduces expression of diazepam-binding inhibitor, the precursor of the anorexigenic octadecaneuropeptide ODN, in mouse glial cells

Author

Schouft, Marie-Thérèse, Fontaine, Marc, Scalbert, Elisabeth, Malagon, Maria, Gandolfo, Pierrick, Desrues, Laurence, Cellier, Eric, Decker, Annick, Clerens, Stefan, Vandesande, Frans, Do-Rego, C., Beauvillain, C., Baroncini, Marc, Balment, Richard, Dujardin, Cynthia, Tollemer, Helene, BRUZZONE, FEDERICA, Tollemer, Hélène, Do-Régo, Jean, Simonnet, Guy, VALLARINO, MAURO, Beauvillain, Jean, Costentin, Jean, Do-Régo, Jean-Claude, Beauvillain, Jean-Claude, Chartrel, C, Alvear-Perez, P, Iturrioz, X., Reaux-Le Goazigo, A., Audinot, V., Chomarat, C, Coge, C, Nosjean, O., Rodriguez, M., Galizzi, J., Goazigo, R., Chomarat, P., Coge, F., Chartrel, Nicolas, Alonzeau, Jessy, Alexandre, David, Jeandel, Jean, Alvear-Perez, Rodrigo, Boutin, Jean, Anouar, Youssef, Llorens-Cortes, Catherine, Jeandel, Lydie, Carlier, Ludovic, Ségalas-Milazzo, Isabelle, Guilhaudis, Laure, Oulyadi, Hassan, Davoust, Daniel, Dubessy, Christophe, Scalbert, Elizabeth, Pfeiffer, Bruno, Renard, Pierre, Lihrmann, Isabelle, Pacaud, Pierre, Chevrier, Lucie, De Brevern, Alexandre, Hernandez, Eva, Guedj, Anne Marie, de Roux, Nicolas, Cholez, V, Debuysscher, V, Bourgeais, B, Boudot, B, Tron, F., Brassart, B., Regnier, A., Bissac, E, Pecnard, E, Gouilleux, F., Lassoued, K, Gouilleux-Gruart, V, Cholez, E, Bourgeais, J, Boudot, C., Gouilleux, V, Chuquet, Julien, Lecrux, Clotilde, Chatenet, David, Chazalviel, Laurent, Roussel, Simon, MacKenzie, Eric, Touzani, Omar, Tonon, M.C, Li, S., Leprince, J�r�me, Tonon, M.C., Compère, M, Lanfray, D, Castel, Hélène, Morin, M., Leprince, Jérôme, Dureuil, B, Vaudry, Hubert, Pelletier, G., Tonon, Marie-Christine, Compère, V., Morin, F., Dureuil, D, Vaudry, V, inconnu, Inconnu, Neuroendocrinologie cellulaire et moléculaire, Université de Rouen Normandie (UNIROUEN), Normandie Université (NU)-Normandie Université (NU)-Institut National de la Santé et de la Recherche Médicale (INSERM), Différenciation et communication neuronale et neuroendocrine (DC2N), Chercheur indépendant, Laboratoire de l'intégration, du matériau au système (IMS), Centre National de la Recherche Scientifique (CNRS)-Institut Polytechnique de Bordeaux-Université Sciences et Technologies - Bordeaux 1, University of Córdoba [Córdoba], Institut de médecine moléculaire de Rangueil (I2MR), Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-IFR150-Institut National de la Santé et de la Recherche Médicale (INSERM), Centre de Recherche Jean-Pierre AUBERT Neurosciences et Cancer (JPArc - U837 Inserm), Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre Hospitalier Régional Universitaire [Lille] (CHRU Lille)-Université Lille 2 - Faculté de Médecine, UMR 5287, Homéostasie-Allostasie-Pathologie-Réhabilitation, Centre National de la Recherche Scientifique (CNRS), Neuropsycho-pharmacologie expérimentale, Centre National de la Recherche Scientifique (CNRS)-Université de Rouen Normandie (UNIROUEN), Normandie Université (NU)-Normandie Université (NU), Institut de la Vision, Institut National de la Santé et de la Recherche Médicale (INSERM)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), Institut de biologie et chimie des protéines [Lyon] (IBCP), Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Physique et Physiologie Intégratives de l'Arbre Fruitier et Forestier (PIAF), Institut National de la Recherche Agronomique (INRA)-Université Blaise Pascal - Clermont-Ferrand 2 (UBP), Institut du Cerveau et de la Moëlle Epinière = Brain and Spine Institute (ICM), Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut National de la Santé et de la Recherche Médicale (INSERM)-CHU Pitié-Salpêtrière [APHP]-Centre National de la Recherche Scientifique (CNRS), Neuropeptides centraux et régulations hydrique et cardiovasculaire, Université Pierre et Marie Curie - Paris 6 (UPMC)-Collège de France (CdF)-Institut National de la Santé et de la Recherche Médicale (INSERM), Institut de Recherches Servier, Centre de Recherches de Croissy, ESPE de l'Académie d'Amiens, Chimie Organique et Bioorganique : Réactivité et Analyse (COBRA), Centre National de la Recherche Scientifique (CNRS)-Institut de Chimie Organique Fine (IRCOF), Normandie Université (NU)-Normandie Université (NU)-Institut national des sciences appliquées Rouen Normandie (INSA Rouen Normandie), Normandie Université (NU)-Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-Centre National de la Recherche Scientifique (CNRS)-Université de Rouen Normandie (UNIROUEN), Normandie Université (NU)-Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-Centre National de la Recherche Scientifique (CNRS), Equipe de Chimie Organique et Biologie Structurale (ECOBS), Institut national des sciences appliquées Rouen Normandie (INSA Rouen Normandie), Normandie Université (NU)-Institut National des Sciences Appliquées (INSA)-Normandie Université (NU)-Institut National des Sciences Appliquées (INSA), Université Henri Poincaré - Nancy 1 (UHP), Institut de recherches Servier (INSTITUT DE RECHERCHES SERVIER), INSTITUT SERVIER, Les Laboratoires SERVIER, Institut de Recherche Servier, Institut du thorax, Université de Nantes (UN)-IFR26-Institut National de la Santé et de la Recherche Médicale (INSERM), Physiopathologie et neuroprotection des atteintes du cerveau en développement, Université Paris Diderot - Paris 7 (UPD7)-Institut National de la Santé et de la Recherche Médicale (INSERM), Bioinformatique génomique et moléculaire ((U 726)), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Paris Diderot - Paris 7 (UPD7), Service des Maladies Métaboliques et Endocriniennes, Hôpital Universitaire Carémeau [Nîmes], Neuroprotection du Cerveau en Développement / Promoting Research Oriented Towards Early Cns Therapies (PROTECT), Assistance publique - Hôpitaux de Paris (AP-HP) (APHP)-Hôpital Robert Debré-Université Paris Diderot - Paris 7 (UPD7)-Institut National de la Santé et de la Recherche Médicale (INSERM), Institut Fédératif de Recherches Multidisciplinaires sur les Peptides (IFRMP 23), Institut National de la Santé et de la Recherche Médicale (INSERM)-CRLCC Henri Becquerel-Université de Rouen Normandie (UNIROUEN), Normandie Université (NU)-Normandie Université (NU)-Université Le Havre Normandie (ULH), Normandie Université (NU)-CHU Rouen, Normandie Université (NU)-Centre National de la Recherche Scientifique (CNRS), Matrice extracellulaire et dynamique cellulaire - UMR 7369 (MEDyC), SFR CAP Santé (Champagne-Ardenne Picardie Santé), Université de Reims Champagne-Ardenne (URCA)-Université de Picardie Jules Verne (UPJV)-Université de Reims Champagne-Ardenne (URCA)-Université de Picardie Jules Verne (UPJV)-Université de Reims Champagne-Ardenne (URCA)-Centre National de la Recherche Scientifique (CNRS), STMicroelectronics, Génétique, immunothérapie, chimie et cancer (GICC), UMR 6239 CNRS [2008-2011] (GICC UMR 6239 CNRS), Université de Tours-Centre National de la Recherche Scientifique (CNRS), Matrice extracellulaire et régulations cellulaires (MERC), Université de Reims Champagne-Ardenne (URCA)-Centre National de la Recherche Scientifique (CNRS), Institut Armand Frappier (INRS-IAF), Réseau International des Instituts Pasteur (RIIP)-Institut National de la Recherche Scientifique [Québec] (INRS), Neurodégénérescence : modèles et stratégies thérapeutiques (NMST), Centre National de la Recherche Scientifique (CNRS)-Université de Caen Normandie (UNICAEN), Aix-Marseille Université - Faculté de pharmacie (AMU PHARM), Aix Marseille Université (AMU), IRCELYON-Ingéniérie, du matériau au réacteur (ING), Institut de recherches sur la catalyse et l'environnement de Lyon (IRCELYON), Université de Lyon-Université de Lyon-Centre National de la Recherche Scientifique (CNRS)-Université Claude Bernard Lyon 1 (UCBL), Télécom SudParis (TSP), Université Sciences et Technologies - Bordeaux 1-Institut Polytechnique de Bordeaux-Centre National de la Recherche Scientifique (CNRS), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Lille 2 - Faculté de Médecine -Centre Hospitalier Régional Universitaire [Lille] (CHRU Lille), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Rouen Normandie (UNIROUEN), Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-CHU Pitié-Salpêtrière [APHP], CHU Rouen, Normandie Université (NU)-Université de Rouen Normandie (UNIROUEN), Normandie Université (NU)-CRLCC Henri Becquerel-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Institut National de la Recherche Scientifique [Québec] (INRS)-Réseau International des Instituts Pasteur (RIIP), Normandie Université (NU)-Normandie Université (NU)-Centre National de la Recherche Scientifique (CNRS), Centre National de la Recherche Scientifique (CNRS)-Sorbonne Université (SU)-Institut National de la Santé et de la Recherche Médicale (INSERM), Université Pierre et Marie Curie - Paris 6 (UPMC)-Centre interdisciplinaire de recherche en biologie (CIRB), Collège de France (CdF)-Institut National de la Santé et de la Recherche Médicale (INSERM)-PSL Research University (PSL)-Centre National de la Recherche Scientifique (CNRS)-Collège de France (CdF)-Institut National de la Santé et de la Recherche Médicale (INSERM)-PSL Research University (PSL)-Centre National de la Recherche Scientifique (CNRS)-Institut National de la Santé et de la Recherche Médicale (INSERM), Institut de Chimie Organique Fine (IRCOF), Normandie Université (NU)-Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-Centre National de la Recherche Scientifique (CNRS)-Institut Normand de Chimie Moléculaire Médicinale et Macromoléculaire (INC3M), Université de Caen Normandie (UNICAEN), Normandie Université (NU)-Normandie Université (NU)-Centre National de la Recherche Scientifique (CNRS)-Université de Rouen Normandie (UNIROUEN), Normandie Université (NU)-Université Le Havre Normandie (ULH), Normandie Université (NU)-Institut national des sciences appliquées Rouen Normandie (INSA Rouen Normandie), Normandie Université (NU)-Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-École Nationale Supérieure d'Ingénieurs de Caen (ENSICAEN), Normandie Université (NU)-Université de Caen Normandie (UNICAEN), Normandie Université (NU)-Centre National de la Recherche Scientifique (CNRS)-Université Le Havre Normandie (ULH), Normandie Université (NU)-École Nationale Supérieure d'Ingénieurs de Caen (ENSICAEN), Hôpital Universitaire Carémeau [Nîmes] (CHU Nîmes), Centre Hospitalier Universitaire de Nîmes (CHU Nîmes)-Centre Hospitalier Universitaire de Nîmes (CHU Nîmes), Université de Reims Champagne-Ardenne (URCA)-SFR CAP Santé (Champagne-Ardenne Picardie Santé), and Université de Reims Champagne-Ardenne (URCA)-Université de Picardie Jules Verne (UPJV)-Université de Reims Champagne-Ardenne (URCA)-Université de Picardie Jules Verne (UPJV)-Centre National de la Recherche Scientifique (CNRS)

Subjects
Leptin, Male, Transcription, Genetic, MESH: Sequence Homology, Amino Acid, [SDV.NEU.NB]Life Sciences [q-bio]/Neurons and Cognition [q-bio.NC]/Neurobiology, MESH: Receptors, G-Protein-Coupled, [CHIM.THER]Chemical Sciences/Medicinal Chemistry, MESH: Neuropeptides, Energy homeostasis, MESH: Down-Regulation, MESH: Ependyma, Mice, 0302 clinical medicine, Endocrinology, Lateral Ventricles, [SDV.BC.IC]Life Sciences [q-bio]/Cellular Biology/Cell Behavior [q-bio.CB], Insulin, MESH: Animals, MESH: Proline-Rich Protein Domains, MESH: Peptide Fragments, MESH: Lateral Ventricles, Diazepam Binding Inhibitor, 2. Zero hunger, 0303 health sciences, MESH: Ranidae, MESH: Receptors, Kisspeptin-1, Fasting, medicine.anatomical_structure, Hypothalamus, Neuroglia, MESH: Neuroglia, Ependyma, Diazepam binding inhibitor, Injections, Intraperitoneal, MESH: Injections, Intraperitoneal, Protein Binding, MESH: Protein Transport, medicine.medical_specialty, MESH: Rats, Central nervous system, Down-Regulation, Neuropeptide, MESH: Fasting, MESH: Insulin, Biology, 03 medical and health sciences, Internal medicine, medicine, Animals, MESH: Protein Binding, Molecular Biology, MESH: Mice, Third Ventricle, MESH: RNA, Messenger, 030304 developmental biology, MESH: Transcription, Genetic, Neuropeptides, MESH: Time Factors, MESH: Rats, Wistar, MESH: Leptin, MESH: Hypothalamus, Peptide Fragments, MESH: Male, [SDV.SP.PHARMA]Life Sciences [q-bio]/Pharmaceutical sciences/Pharmacology, MESH: Diazepam Binding Inhibitor, 030217 neurology & neurosurgery, MESH: Third Ventricle
Abstract

In the central nervous system of mammals, the gene encoding diazepam-binding inhibitor (DBI) is exclusively expressed in glial cells. Previous studies have shown that central administration of a DBI processing product, the octadecaneuropeptide ODN, causes a marked inhibition of food consumption in rodents. Paradoxically, however, the effect of food restriction on DBI gene expression has never been investigated. Here, we show that in mice, acute fasting dramatically reduces DBI mRNA levels in the hypothalamus and the ependyma bordering the third and lateral ventricles. I.p. injection of insulin, but not of leptin, selectively stimulated DBI expression in the lateral ventricle area. These data support the notion that glial cells, through the production of endozepines, may relay peripheral signals to neurons involved in the central regulation of energy homeostasis.

Published
2010

76. Synthesis of N-Methyl and Azasulfuryl Urotensin-II(4-11) Derivatives

Author

Merlino, Francesco, primary, Yousif, Ali M., additional, Di Maro, Salvatore, additional, Turcotte, Stéphane, additional, Dufour-Gallant, Julien, additional, Chatenet, David, additional, Santicioli, Paolo, additional, Novellino, Ettore, additional, Grieco, Paolo, additional, and Lubell, William D., additional

Published
2015
Full Text
View/download PDF

77. International Union of Basic and Clinical Pharmacology. XCII. Urotensin II, Urotensin II–Related Peptide, and Their Receptor: From Structure to Function

Author

Vaudry, Hubert, primary, Leprince, Jérôme, additional, Chatenet, David, additional, Fournier, Alain, additional, Lambert, David G., additional, Le Mével, Jean-Claude, additional, Ohlstein, Eliot H., additional, Schwertani, Adel, additional, Tostivint, Hervé, additional, and Vaudry, David, additional

Published
2014
Full Text
View/download PDF

79. Identification of an unusual cleavage site for the prolyl endopeptidase: investigation of the breakdown of the octadecaneuropeptide ODN. Peptides 2004, Proceedings of the 3rd International and 28th European Peptide Symposium, pp 890-891

Author

Leprince, Jérôme, Cosquer, David, Bellemère, Gaëlle, Tolllemer, Hélène, Chatenet, David, Tonon, Marie-Christine, Neuroendocrinologie cellulaire et moléculaire, Université de Rouen Normandie (UNIROUEN), Normandie Université (NU)-Normandie Université (NU)-Institut National de la Santé et de la Recherche Médicale (INSERM), Différenciation et communication neuronale et neuroendocrine (DC2N), Institut Fédératif de Recherches Multidisciplinaires sur les Peptides (IFRMP 23), Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre de Lutte Contre le Cancer Henri Becquerel Normandie Rouen (CLCC Henri Becquerel)-Université de Rouen Normandie (UNIROUEN), Normandie Université (NU)-Normandie Université (NU)-Université Le Havre Normandie (ULH), Normandie Université (NU)-CHU Rouen, and Normandie Université (NU)-Centre National de la Recherche Scientifique (CNRS)

Subjects
[SDV.NEU.NB]Life Sciences [q-bio]/Neurons and Cognition [q-bio.NC]/Neurobiology, [SDV.BC.IC]Life Sciences [q-bio]/Cellular Biology/Cell Behavior [q-bio.CB], [SDV.SP.PHARMA]Life Sciences [q-bio]/Pharmaceutical sciences/Pharmacology, [CHIM.THER]Chemical Sciences/Medicinal Chemistry, ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2005

80. Structure-activity relationships and structural conformation of a novel urotensin II-related peptide. Peptides 2004. Proceedings of the 3rd International and 28th European Symposium, pp 804-805

Author

Chatenet, David, Leprince, Jérôme, Dubessy, Christophe, Carlier, Ludovic, Boularan, Cedric, Milazzo-Segalas, Isabelle, Guilhaudis, Laure, Oulyadi, Hassan, Davoust, Daniel, Scalbert, Elisabeth, Pfeiffer, Bruno, Renard, Pierre, Pacaud, Pierre, Lihrmann, Isabelle, Tonon, Marie Christine, Vaudry, Hubert, Institut Armand Frappier (INRS-IAF), Réseau International des Instituts Pasteur (RIIP)-Institut National de la Recherche Scientifique [Québec] (INRS), Neuroendocrinologie cellulaire et moléculaire, Université de Rouen Normandie (UNIROUEN), Normandie Université (NU)-Normandie Université (NU)-Institut National de la Santé et de la Recherche Médicale (INSERM), Différenciation et communication neuronale et neuroendocrine (DC2N), Equipe de Chimie Organique et Biologie Structurale (ECOBS), Institut national des sciences appliquées Rouen Normandie (INSA Rouen Normandie), Institut National des Sciences Appliquées (INSA)-Normandie Université (NU)-Institut National des Sciences Appliquées (INSA)-Normandie Université (NU), Institut de recherches Servier (INSTITUT DE RECHERCHES SERVIER), INSTITUT SERVIER, Les Laboratoires SERVIER, Institut de Recherche Servier, Physiopathologie et pharmacologie cellulaires et moléculaires, and Université de Nantes (UN)-IFR26-Institut National de la Santé et de la Recherche Médicale (INSERM)

Subjects
[SDV.NEU.NB]Life Sciences [q-bio]/Neurons and Cognition [q-bio.NC]/Neurobiology, [SDV.BC.IC]Life Sciences [q-bio]/Cellular Biology/Cell Behavior [q-bio.CB], [SDV.SP.PHARMA]Life Sciences [q-bio]/Pharmaceutical sciences/Pharmacology, [CHIM.THER]Chemical Sciences/Medicinal Chemistry, ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2005

83. Structure-activity relationship of human urotensin II. Peptides 2002, Proceedings of the 27th European Peptide Symposium, pp176-177

Author

Labarrère, Patricia, Chatenet, David, Marionneau, Clémence, Leprince, Jérôme, Scalbert, Elisabeth, Chavanieu, Alain, Pfeiffer, Bruno, Renard, Pierre, Pacaud, Pierre, Vaudry, Hubert, Calas, Bernard, Institut Fédératif de Recherches Multidisciplinaires sur les Peptides (IFRMP 23), Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre de Lutte Contre le Cancer Henri Becquerel Normandie Rouen (CLCC Henri Becquerel)-Université de Rouen Normandie (UNIROUEN), Normandie Université (NU)-Normandie Université (NU)-Université Le Havre Normandie (ULH), Normandie Université (NU)-CHU Rouen, Normandie Université (NU)-Centre National de la Recherche Scientifique (CNRS), Neuroendocrinologie cellulaire et moléculaire, Université de Rouen Normandie (UNIROUEN), Normandie Université (NU)-Normandie Université (NU)-Institut National de la Santé et de la Recherche Médicale (INSERM), Institut de recherches Servier (INSTITUT DE RECHERCHES SERVIER), INSTITUT SERVIER, Les Laboratoires SERVIER, Institut de Recherche Servier, Institut du thorax, and Université de Nantes (UN)-IFR26-Institut National de la Santé et de la Recherche Médicale (INSERM)

Subjects
[SDV.NEU.NB]Life Sciences [q-bio]/Neurons and Cognition [q-bio.NC]/Neurobiology, [SDV.BC.IC]Life Sciences [q-bio]/Cellular Biology/Cell Behavior [q-bio.CB], [SDV.SP.PHARMA]Life Sciences [q-bio]/Pharmaceutical sciences/Pharmacology, [CHIM.THER]Chemical Sciences/Medicinal Chemistry, ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2002

84. Structure-activity relationship of rat octadecaneuropeptide: importance of the leucine residues. Peptides 2002, Proceedings of the 27th European Peptide Symposium, pp 544-545

Author

Leprince, Jérôme, Oulyadi, Hassan, Chatenet, David, Vaudry, David, Masmoudi, Olfa, Gandolfo, Pierrick, Davoust, Daniel, Vaudry, Hubert, Tonon, Marie-Christine, Neuroendocrinologie cellulaire et moléculaire, Université de Rouen Normandie (UNIROUEN), Normandie Université (NU)-Normandie Université (NU)-Institut National de la Santé et de la Recherche Médicale (INSERM), Différenciation et communication neuronale et neuroendocrine (DC2N), Chimie Organique et Bioorganique : Réactivité et Analyse (COBRA), Institut Normand de Chimie Moléculaire Médicinale et Macromoléculaire (INC3M), Institut de Chimie du CNRS (INC)-École Nationale Supérieure d'Ingénieurs de Caen (ENSICAEN), Normandie Université (NU)-Normandie Université (NU)-Institut national des sciences appliquées Rouen Normandie (INSA Rouen Normandie), Institut National des Sciences Appliquées (INSA)-Normandie Université (NU)-Institut National des Sciences Appliquées (INSA)-Université Le Havre Normandie (ULH), Normandie Université (NU)-Université de Rouen Normandie (UNIROUEN), Normandie Université (NU)-Centre National de la Recherche Scientifique (CNRS)-Université de Caen Normandie (UNICAEN), Normandie Université (NU)-Institut de Chimie du CNRS (INC)-École Nationale Supérieure d'Ingénieurs de Caen (ENSICAEN), Normandie Université (NU)-Centre National de la Recherche Scientifique (CNRS)-Institut de Chimie Organique Fine (IRCOF), Institut National des Sciences Appliquées (INSA)-Normandie Université (NU)-Institut National des Sciences Appliquées (INSA)-Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS), Institut Fédératif de Recherches Multidisciplinaires sur les Peptides (IFRMP 23), Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre de Lutte Contre le Cancer Henri Becquerel Normandie Rouen (CLCC Henri Becquerel)-Université de Rouen Normandie (UNIROUEN), Normandie Université (NU)-Normandie Université (NU)-Université Le Havre Normandie (ULH), Normandie Université (NU)-CHU Rouen, Normandie Université (NU)-Centre National de la Recherche Scientifique (CNRS), Equipe de Chimie Organique et Biologie Structurale (ECOBS), Institut national des sciences appliquées Rouen Normandie (INSA Rouen Normandie), and Institut National des Sciences Appliquées (INSA)-Normandie Université (NU)-Institut National des Sciences Appliquées (INSA)-Normandie Université (NU)

Subjects
[SDV.NEU.NB]Life Sciences [q-bio]/Neurons and Cognition [q-bio.NC]/Neurobiology, [SDV.BC.IC]Life Sciences [q-bio]/Cellular Biology/Cell Behavior [q-bio.CB], [SDV.SP.PHARMA]Life Sciences [q-bio]/Pharmaceutical sciences/Pharmacology, [CHIM.THER]Chemical Sciences/Medicinal Chemistry, ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2002

86. Regulation of cardiac nitric oxide signaling by nuclear β-adrenergic and endothelin receptors

Author

Vaniotis, George, primary, Glazkova, Irina, additional, Merlen, Clémence, additional, Smith, Carter, additional, Villeneuve, Louis R., additional, Chatenet, David, additional, Therien, Michel, additional, Fournier, Alain, additional, Tadevosyan, Artavazd, additional, Trieu, Phan, additional, Nattel, Stanley, additional, Hébert, Terence E., additional, and Allen, Bruce G., additional

Published
2013
Full Text
View/download PDF

94. The vasoactive peptides urotensin II and urotensin II-related peptide regulate astrocyte activity through common and distinct mechanisms: involvement in cell proliferation

Author

Jarry, Marie, primary, Diallo, Mickaël, additional, Lecointre, Céline, additional, Desrues, Laurence, additional, Tokay, Tursonjan, additional, Chatenet, David, additional, Leprince, Jérôme, additional, Rossi, Oriana, additional, Vaudry, Hubert, additional, Tonon, Marie-Christine, additional, Prézeau, Laurent, additional, Castel, Hélène, additional, and Gandolfo, Pierrick, additional

Published
2010
Full Text
View/download PDF

95. Structure−Activity Relationships of a Novel Series of Urotensin II Analogues: Identification of a Urotensin II Antagonist

Author

Chatenet, David, primary, Dubessy, Christophe, additional, Boularan, Cédric, additional, Scalbert, Elizabeth, additional, Pfeiffer, Bruno, additional, Renard, Pierre, additional, Lihrmann, Isabelle, additional, Pacaud, Pierre, additional, Tonon, Marie-Christine, additional, Vaudry, Hubert, additional, and Leprince, Jérôme, additional

Published
2006
Full Text
View/download PDF

96. Structure–Activity Relationships of Human Urotensin II and Related Analogues on Rat Aortic Ring Contraction

Author

Labarrère†, Patricia, primary, Chatenet†, David, additional, Leprince†, Jérôme, additional, Marionneau†, Céline, additional, Loirand, Gervaise, additional, Tonon, Marie-Christine, additional, Dubessy, Christophe, additional, Scalbert, Elizabeth, additional, Pfeiffer, Bruno, additional, Renard, Pierre, additional, Calas, Bernard, additional, Pacaud, Pierre, additional, and Vaudry, Hubert, additional

Published
2003
Full Text
View/download PDF

98. Development and PharmacologicalCharacterization ofConformationally Constrained Urotensin II-Related Peptide Agonists.

Author

Chatenet, David, Folch, Benjamin, Feytens, Debby, Létourneau, Myriam, Tourwé, Dirk, Doucet, Nicolas, and Fournier, Alain

Subjects
*PEPTIDE drugs, *DRUG development, *PHARMACOLOGY, *UROTENSINS, *PROTEIN conformation, *AMINO acids
Abstract

Urotensin II (UII) and its paralogpeptide, urotensin II-relatedpeptide (URP), exert not only common but also divergent actions throughthe activation of UT, a specific membrane-bound receptor that belongsto the 1A G protein-coupled receptor subclass. In this study, we havedesigned and synthesized new URP analogues in which the intracyclicTrp residue was replaced with natural, unnatural, and constrainedamino acids to determine important physicochemical features for receptorbinding and activation. The biological data, highlighting the potentagonistic behavior of [Tiq4]URP and [Tpi4]URP,also suggest that the Trp residue, and more specifically the indolering, is not critical for receptor interaction and could in fact beinvolved in the intramolecular stabilization of the bioactive conformationof URP. Finally, these analogues, which are intracyclic constrainedURP-based agonists, could represent useful pharmacological tools forthe study of the urotensinergic system. [ABSTRACT FROM AUTHOR]

Published
2013
Full Text
View/download PDF

99. International Union of Basic and Clinical Pharmacology. XCII. Urotensin II, Urotensin II–Related Peptide, and Their Receptor: From Structure to Function

Author

Vaudry, Hubert, Leprince, Jérôme, Chatenet, David, Fournier, Alain, Lambert, David G., Le Mével, Jean-Claude, Ohlstein, Eliot H., Schwertani, Adel, Tostivint, Hervé, and Vaudry, David

Abstract

Urotensin II (UII) is a cyclic neuropeptide that was first isolated from the urophysis of teleost fish on the basis of its ability to contract the hindgut. Subsequently, UII was characterized in tetrapods including humans. Phylogenetic studies and synteny analysis indicate that UII and its paralogous peptide urotensin II-related peptide (URP) belong to the somatostatin/cortistatin superfamily. In mammals, the UII and URP genes are primarily expressed in cholinergic neurons of the brainstem and spinal cord. UII and URP mRNAs are also present in various organs notably in the cardiovascular, renal, and endocrine systems. UII and URP activate a common G protein–coupled receptor, called UT, that exhibits relatively high sequence identity with somatostatin, opioid, and galanin receptors. The UT gene is widely expressed in the central nervous system (CNS) and in peripheral tissues including the retina, heart, vascular bed, lung, kidney, adrenal medulla, and skeletal muscle. Structure-activity relationship studies and NMR conformational analysis have led to the rational design of a number of peptidic and nonpeptidic UT agonists and antagonists. Consistent with the wide distribution of UT, UII has now been shown to exert a large array of biologic activities, in particular in the CNS, the cardiovascular system, and the kidney. Here, we review the current knowledge concerning the pleiotropic actions of UII and discusses the possible use of antagonists for future therapeutic applications.

Published
2015
Full Text
View/download PDF

Catalog

Books, media, physical & digital resources
See catalog results