Fibroblast activation protein-targeted-4-1BB ligand agonist amplifies effector functions of intratumoral T cells in human cancer ================================================================================================================================ * Marta TrĂ¼b * Franziska Uhlenbrock * Christina Claus * Petra Herzig * Martin Thelen * Vaios Karanikas * Marina Bacac * Maria Amann * Rosemarie Albrecht * Claudia Ferrara-Koller * Daniela Thommen * Sacha Rothschield * Spasenija Savic Prince * Kirsten D Mertz * Gieri Cathomas * Robert Rosenberg * Viola Heinzelmann-Schwarz * Mark Wiese * Didier Lardinois * Pablo Umana * Christian Klein * Heinz Laubli * Abhishek S Kashyap * Alfred Zippelius