Anti-FLT3 antibodies

作者: Ludger Grosse-Hovest , Hans-Joerg Buehring , Grundram Jung , Martin Hofmann , Steffen Aulwurm

DOI:

关键词: Amino acidBiologyFragment crystallizable regionMolecular biologyCell cytotoxicityBiochemistryAntibodyAntibody-dependent cell-mediated cytotoxicityNucleic acid

摘要: The present invention relates to anti-FLT3 antibodies with a modified Fc region comprising the amino acid substitutions 239D and 332E enhance antibody-dependent cell cytotoxicity (ADCC) of these antibodies. further pharmaceutical compositions containing antibodies, nucleic acids encoding as well methods using such

参考文章(12)
Irene Rappold, Lothar Kanz, Andrew C W Zannettino, Kari Alitalo, Sylvie Marchetto, Riitta Alitalo, Hans Jörg Bühring, Benedikt L. Ziegler, Walter Knapp, Daniel Birnbaum, Axel Ullrich, Paul J. Simmons, Olivier Rosnet, Iris Köhler, Stefan Neu, Beth Hill, Functional and phenotypic characterization of cord blood and bone marrow subsets expressing FLT3 (CD135) receptor tyrosine kinase Blood. ,vol. 90, pp. 111- 125 ,(1997) , 10.1182/BLOOD.V90.1.111
Gregory Alan Lazar, John Owen Richards, David Forrester Carmichael, Sher Bahadur Karki, John R. Desjarlais, Gregory L. Moore, Fc Variants With Optimized Fc Receptor Binding Properties ,(2006)
Derek L. Stirewalt, Jerald P. Radich, The role of FLT3 in haematopoietic malignancies Nature Reviews Cancer. ,vol. 3, pp. 650- 665 ,(2003) , 10.1038/NRC1169
Urpo Lamminmäki, Jussi A. Kankare, Crystal Structure of a Recombinant Anti-estradiol Fab Fragment in Complex with 17β-Estradiol Journal of Biological Chemistry. ,vol. 276, pp. 36687- 36694 ,(2001) , 10.1074/JBC.M102367200
S. Rudikoff, A. M. Giusti, W. D. Cook, M. D. Scharff, Single amino acid substitution altering antigen-binding specificity Proceedings of the National Academy of Sciences of the United States of America. ,vol. 79, pp. 1979- 1983 ,(1982) , 10.1073/PNAS.79.6.1979
Erik Weiking Pong, Matthew J. Bernett, Gregory Alan Lazar, John O. Richards, Sher Bahadur Karki, Seung Yup Chu, John R. Desjarlais, Eugene Alexander Zhukovsky, Optimized Antibodies That Target CD19 ,(2007)
Omid Vafa, Arthur J. Chirino, Gregory Alan Lazar, Robert J. Hayes, Sher Bahadur Karki, John Rudolph Desjarlais, Wei Dang, Stephen Kohl Doberstein, OPTIMIZED Fc VARIANTS AND METHODS FOR THEIR GENERATION ,(2003)
Robert M. MacCallum, Andrew C.R. Martin, Janet M. Thornton, Antibody-antigen Interactions: Contact Analysis and Binding Site Topography Journal of Molecular Biology. ,vol. 262, pp. 732- 745 ,(1996) , 10.1006/JMBI.1996.0548
Kazuhiro Fukae, Yuri Nambu, Yasuhiro Kajihara, Akihiro Murakami, Takashi Tsuji, Hiroaki Asai, Mutant polypeptide having effector function ,(2007)