This work was supported by the Bluepharma innovation award "Trifunctional antibodies and dendritic cell-based technologies: a combined approach to cancer immunotherapy" 2013 and the Scientific merit prize Santander - Totta - Lisbon New University - "Antibody engineering for breast cancer therapy" 2013. LRL is supported by the grant PD/BD/52476/2013 from the Portuguese Foundation for Science and Technology (FCT)...