http://hdl.handle.net/10033/226896 Leiter: Prof. Ulrich Kalinke Thu, 20 Jun 2013 06:57:30 GMT 2013-06-20T06:57:30Z http://hdl.handle.net/10033/275838 Title: Biosimilars in rheumatology: the wind of change. Authors: Schneider, Christian K Fri, 01 Mar 2013 00:00:00 GMT http://hdl.handle.net/10033/275838 2013-03-01T00:00:00Z http://hdl.handle.net/10033/272043 Title: Setting the stage for biosimilar monoclonal antibodies. Authors: Schneider, Christian K; Vleminckx, Camille; Gravanis, Iordanis; Ehmann, Falk; Trouvin, Jean-Hugues; Weise, Martina; Thirstrup, Steffen Sat, 01 Dec 2012 00:00:00 GMT http://hdl.handle.net/10033/272043 2012-12-01T00:00:00Z http://hdl.handle.net/10033/272042 Title: In support of the European Union biosimilar framework. Authors: Schneider, Christian K; Borg, John J; Ehmann, Falk; Ekman, Niklas; Heinonen, Esa; Ho, Kowid; Hoefnagel, Marcel H; van der Plas, Roeland Martijn; Ruiz, Sol; van der Stappen, Antonius J; Thorpe, Robin; Tiitso, Klara; Tsiftsoglou, Asterios S; Vleminckx, Camille; Waxenecker, Guenter; Welin, Mats; Weise, Martina; Trouvin, Jean-Hugues Wed, 01 Aug 2012 00:00:00 GMT http://hdl.handle.net/10033/272042 2012-08-01T00:00:00Z http://hdl.handle.net/10033/270172 Title: Critical role of perforin-dependent CD8+ T cell immunity for rapid protective vaccination in a murine model for human smallpox. Authors: Kremer, Melanie; Suezer, Yasemin; Volz, Asisa; Frenz, Theresa; Majzoub, Monir; Hanschmann, Kay-Martin; Lehmann, Michael H; Kalinke, Ulrich; Sutter, Gerd Abstract: Vaccination is highly effective in preventing various infectious diseases, whereas the constant threat of new emerging pathogens necessitates the development of innovative vaccination principles that also confer rapid protection in a case of emergency. Although increasing evidence points to T cell immunity playing a critical role in vaccination against viral diseases, vaccine efficacy is mostly associated with the induction of antibody responses. Here we analyze the immunological mechanism(s) of rapidly protective vaccinia virus immunization using mousepox as surrogate model for human smallpox. We found that fast protection against lethal systemic poxvirus disease solely depended on CD4 and CD8 T cell responses induced by vaccination with highly attenuated modified vaccinia virus Ankara (MVA) or conventional vaccinia virus. Of note, CD4 T cells were critically required to allow for MVA induced CD8 T cell expansion and perforin-mediated cytotoxicity was a key mechanism of MVA induced protection. In contrast, selected components of the innate immune system and B cell-mediated responses were fully dispensable for prevention of fatal disease by immunization given two days before challenge. In conclusion, our data clearly demonstrate that perforin-dependent CD8 T cell immunity plays a key role in MVA conferred short term protection against lethal mousepox. Rapid induction of T cell immunity might serve as a new paradigm for treatments that need to fit into a scenario of protective emergency vaccination. Sun, 01 Jan 2012 00:00:00 GMT http://hdl.handle.net/10033/270172 2012-01-01T00:00:00Z