Zusammenfassung
Heutzutage sind monoklonale Antikörper in allen Bereichen der Wissenschaft und Medizin präsent und gelten als viel versprechendste Ergänzung zu herkömmlichen therapeutischen und diagnostischen Methoden. Der Erfolg einer Immuntherapie hängt allerdings ganz entscheidend von der Effektivität und Immunogenität der Reagenzien und der Spezifität der Zielstrukturen ab. Da ein immunkompetenter Organismus Antikörper gegen Fremdproteine entwickelt, war ein Hauptziel die Entwicklung von Strategien zur Chimärisierung bzw. Humanisierung muriner Antikörper. Es gibt zurzeit 3 experimentelle Ansätze, humane monoklonale Antikörper herzustellen: über Phagenbanken (phage display), durch Immunisierung von transgenen Mäusen (HumAb-mouse) und durch die klassische Methode der somatischen Hybridisierung von B-Zellen aus Patienten (Triomatechnik).
Abstract
Nowadays, monoclonal antibodies are present in all fields of science and medicine and are regarded as a promising addition to conventional therapeutic and diagnostic methods. The success of immunotherapy, however, is crucially dependent on the effectiveness and immunogenicity of the reagents and the specificity of the targeted structures. Since an immunoincompetent organism develops antibodies against foreign proteins, a major goal was to design strategies for chimerization or humanization of murine antibodies. There are currently three experimental approaches for producing human monoclonal antibodies: by phage display, immunization of transgenic mice (HuMAb-Mouse), and classic procedures for somatic hybridization of B cells from patients (trioma technique).
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Vollmers, H.P., Brändlein, S. Monoklonale Antikörper. Onkologe 11, 494–501 (2005). https://doi.org/10.1007/s00761-005-0864-y
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DOI: https://doi.org/10.1007/s00761-005-0864-y