Dual-Targeting Lipid Nanoparticles for Gene Delivery to Pancreatic β Cells.Di Yu1, Yining Zhu, PhD1, Leonardo Cheng1, Gene Weng1, Arturo Roca-Rivada, PhD2, Decio Eizirik, PhD2, Hai-Quan Mao, PhD1 1Johns Hopkins University, 2Université Libre de Bruxelles