Guest Editors: Ralf Weiskirchen (RWTH University Hospital Aachen, Aachen, Germany); Wolfgang Stremmel (Medical Center Baden-Baden, Germany)

Guest Editor: Lucas Wiegand (University of South Florida, Morsani College of Medicine, Tampa, FL, USA)

Guest Editor: Guglielmo Mantica(University of Genova, Genova, Italy)

Guest Editor: Kei Suzuki (Boston Medical Center, Boston, MA, USA)