Green Mamba Peptide Targets Type-2 Vasopressin Receptor Against Polycystic Kidney Disease
Green mamba peptide targets type-2 vasopressin receptor against polycystic kidney disease Justyna Cioleka,1, Helen Reinfrankb,1,2, Lo¨ıc Quintonc, Say Viengchareund, Enrico A. Sturaa, Laura Veraa,3, Sabrina Sigismeaua, Bernard Mouillace,Hel´ ene` Orcele, Steve Peigneurf, Jan Tytgatf, Laura Droctove´ a, Fabrice Beaua, Jerome Nevouxd, Marc Lombes` d, Gilles Mouriera, Edwin De Pauwc, Denis Serventa, Christiane Mendree,4, Ralph Witzgallb,4, and Nicolas Gillesa,4 aService d’Ingenierie´ Moleculaire´ des Proteines,´ Institut des Sciences du Vivant Fred´ eric´ Joliot, Commissariat a` l’Energie Atomique, Universite´ Paris-Saclay, F-91191 Gif sur Yvette, France; bInstitute for Molecular and Cellular Anatomy, University of Regensburg, 93053 Regensburg, Germany; cLaboratoire de Spectrometrie´ de Masse, Unite´ de Recherche Molecular Systems, Universite´ de Liege,` Liege` 4000, Belgium; dINSERM U1185, Universite´ Paris Sud, Universite´ Paris-Saclay, F-94276, Le Kremlin-Bicetre,ˆ France; eInstitut de Genomique´ Fonctionnelle, CNRS, INSERM, Universite´ Montpellier, F-34094 Montpellier, France; and fLaboratory of Toxicology, University of Leuven, Leuven B-3000, Belgium Edited by David W. Russell, University of Texas Southwestern Medical Center, Dallas, TX, and approved April 13, 2017 (received for review December 17, 2016) Polycystic kidney diseases (PKDs) are genetic disorders that can therapeutic approach, the use of V2R antagonists has certain cause renal failure and death in children and adults. Lowering advantages (7, 8). Most renal ADPKD cysts develop within the cAMP in cystic tissues through the inhibition of the type-2 vaso- vasopressin-sensitive tubular parts of the nephron, where vaso- pressin receptor (V2R) constitutes a validated strategy to reduce pressin is also the main hormonal regulator of adenylyl cyclase disease progression.
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