1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 1 Development of a CCK1R-membrane nanoparticle as a fish-out tool for bioactive peptides Dorien Staljanssens 1,2 , Carlos A. Rico 3 , Minyoung Park 3 , John Van Camp 2 , Na Yu 1 , Thomas Huber 3 , Thomas P. Sakmar 3,4 and Guy Smagghe 1, * 1 Department of Crop Protection, Faculty of Bioscience Engineering, Ghent University, Ghent, Belgium 2 Department of Food Safety and Food Quality, Faculty of Bioscience Engineering, Ghent University, Ghent, Belgium 3 Laboratory of Chemical Biology & Signal Transduction, The Rockefeller University, New York, NY 10065, USA 4 Center for Alzheimer Research, Division for Neurogeriatrics, Department of Neurobiology, Care Sciences and Society, Karolinska Institute, SE-141 57, Huddinge, Sweden * corresponding author: guy.smagghe@ugent.be © 2014. This manuscript version is made available under the Elsevier user license http://www.elsevier.com/open-access/userlicense/1.0/