%0 Conference Paper %F Poster %T Macro and Micro rheological characterization of Human bronchial mucus %+ Laboratoire Charles Coulomb (L2C) %+ Matière Molle %+ Physiologie & médecine expérimentale du Cœur et des Muscles [U 1046] (PhyMedExp) %+ Service d'allergologie et de pneumologie [Hôpital Arnaud de Villeneuve] %A Jory, Myriam %A Blanc, Christophe %A Fort, Aurélie %A Vachier, Isabelle %A Bourdin, Arnaud %A Casanellas Vilageliu, Laura %A Massiera, Gladys %< sans comité de lecture %Z L2C:17-413 %B Annual European Rheology Conference (AERC) 2017 %C Copenhagen, Denmark %8 2017-04-03 %D 2017 %K Mucus %K Macro Rheology %K Micro rheology %K Optical Tweezers %K Human bronchial epithelium %K Adhesion %Z Physics [physics]/Physics [physics]/Biological Physics [physics.bio-ph]Poster communications %X The mucociliary function of the bronchial epithelium ensures the continuous clearance of the respiratory system. This function relies on two main elements: mucus and cilia beating. We perform here a rheological characterization of mucus samples extracted from ALI (Air-liquid interface) cultures of bronchial epithelium. Our approach combines macro- and micro-rheology techniques with the aim of quantifying the mucus viscoelastic properties at different length scales (from the size of bronchial cilia up to the scale on which mucus is transported). In addition, this methodology allows us to compare the rheological behavior of mucus samples corresponding to different pathologies %G English %Z Projet de thèse: "Approche biophysique de la fonction mucociliaire: rhéologie du mucus et coordination ciliaireCollaboration avec le CHU de Montpellier %L hal-02062341 %U https://hal.science/hal-02062341 %~ CNRS %~ L2C %~ MIPS %~ BS %~ UNIV-MONTPELLIER %~ PHYMEDEXP %~ UM-2015-2021