Antibody specificity transfer using minimal essential...

Combinatorial chemistry technology: method – library – apparatus – Method of screening a library – By measuring the ability to specifically bind a target...

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C506S026000, C506S023000, C506S007000, C506S001000, C435S007100, C530S387100

Reexamination Certificate

active

07981843

ABSTRACT:
The present invention provides methods of making antibodies having the binding specificity of a reference antibody. Antibodies generated by the methods of the inventions have at least one minimal essential binding specificity determinant from a heavy chain or light chain CDR3 from the reference antibody. The method can be used, e.g., in humanization procedures. The invention also provides libraries and antibodies made in accordance with the methods.

REFERENCES:
patent: 5225539 (1993-07-01), Winter
patent: 5565332 (1996-10-01), Hoogenboom et al.
patent: 5585089 (1996-12-01), Queen et al.
patent: 5693761 (1997-12-01), Queen et al.
patent: 5693762 (1997-12-01), Queen et al.
patent: 5837242 (1998-11-01), Holliger et al.
patent: 5859205 (1999-01-01), Adair et al.
patent: 6180370 (2001-01-01), Queen et al.
patent: 6248516 (2001-06-01), Winter et al.
patent: 6350861 (2002-02-01), Co et al.
patent: 6548640 (2003-04-01), Winter
patent: 6969586 (2005-11-01), Lerner et al.
patent: 7063943 (2006-06-01), McCafferty et al.
patent: 7087409 (2006-08-01), Barbas et al.
patent: 7258985 (2007-08-01), Maur et al.
patent: 7414121 (2008-08-01), Hansen et al.
patent: 7491516 (2009-02-01), Collinson et al.
patent: 2003/0166871 (2003-09-01), Barbas et al.
patent: 2004/0208888 (2004-10-01), Frank et al.
patent: 2005/0255552 (2005-11-01), Flynn et al.
patent: WO 02/00005 (2002-01-01), None
patent: WO 2004/006955 (2004-01-01), None
Proba et al, J. Mol. Biol. 1998, 275, 245-253.
Al-Lazikani, B., “Standard conformations for the canonical structures of immunoglobulines,”J. Mol. Biol., vol. 273, pp. 927-948 (1997).
Bajorath, J., et al., “Conformational similarity and systematic displacement of complementarity determining region loops in high resolution antibody x-ray structures,”J. Bio. Chem., vol. 270(38), pp. 22081-22084 (1995).
Jones, P., et al., “Replacing the complementarity-determining regions in a human antibody with those from a mouse,”Nature, vol. 321, pp. 522-525 (May 29, 1986).
Marks, J., et al., “By-passing immunization: Building high affinity human antibodies by chain shuffling,”Bio/Technology, vol. 10, pp. 779-783 (1992).
Martin, A. et al., “Molecular modeling of antibody combining sites,”Methods Enzymol., vol. 203, pp. 121-153 (1991).
Rader, C., et al., “A phage display approach for rapid antibody humanization: designed combinatorial V gene libraries,”PNAS, vol. 95, pp. 8910-8915 (Jul. 1998).
Rader, C., et al., “The rabbit antibody repertoire as a novel source for the generation of therapeutic human antibodies,”The Journal of Biological Chemistry, vol. 275(18), pp. 13668-13676 (2000).
Steinberger, P., et al., “Generation and characterization of recombinant human CCR5-specific antibody,”J. Biol. Chem., vol. 275(46), pp. 36073-36078 (2000).
U.S. Appl. No. 11/282,107, filed Nov. 16, 2005, Bebbington et al.
Beiboer, S.H. et al., “Guided selection of a pan carcinoma specific antibody reveals similar binding characteristics yet structural divergence between the original murine antibody and its human equivalent,” 2000,J. Mol. Biol., vol. 296(3), pp. 833-849.
Chung, J. et al., “Integrin αIIIbβ3specific synthetic human monoclonal antibodies and HCDR3 peptides that potently inhibit platelet aggregation,” Epub Dec. 19, 2003,FASEB J, 23 pages. (Final version cited as: 2004, vol. 18(2), pp. 361-363).
Daugherty, P.S. et al., “Development of an optimized expression system for the screening of antibody libraries displayed on theEscherichia colisurface,” 1999,Protein Engineering, vol. 12(7), pp. 613-621.
Feldhaus, M.J. et al., “Flow-cytometric isolation of human antibodies from a nonimmuneSaccharomyces cerevisiaesurface display library,” 2003,Nature Biotechnology, vol. 21(2), pp. 163-170.
Hoogenboom, H.R. and G. Winter, “By-passing immunisation. Human antibodies from synthetic repertoires of germline VH gene segments rearranged in vitro,” 1992,J. Mol. Biol., vol. 227(2), pp. 381-388.
Jespers, L. et al., “Guiding the selection of human antibodies from phage display repertoires to a single epitope of an antigen,” 1994,Bio/technology, vol. 12(9), pp. 899-903.
Jirholt, P. et al., “Exploiting sequence space: shuffling in vivo formed complementarity determining regions into a master framework,” 1998,Gene, vol. 215(2), pp. 471-476.
Klimka, A. et al., “Human anti-CD30 recombinant antibodies by guided phage antibody selection using cell panning,” 2000,Br. J. Cancer, vol. 83(2), pp. 252-260.
Marks, J.D. et al., “By-passing immunization: Human antibodies from V-gene libraries displayed on phage,” 1991,J. Mol. Biol., vol. 222(3), pp. 581-597.
Queen, C. et al., “A humanized antibody that binds to the interleukin 2 receptor,” 1989,PNAS, vol. 86(24), pp. 10029-10033.
Riechmann, L. et al., “Reshaping human antibodies for therapy,” 1988,Nature, vol. 332, pp. 323-327.
Söderlind, E. et al., “Recombining germline-derived CDR sequences for creating diverse single-framework antibody libraries,” 2000,Nature Biotechnology, vol. 18(8), pp. 852-856.
Verhoeyen, M. et al., “Reshaping human antibodies: grafting an antilysozyme activity,” 1988,Science, vol. 239, pp. 1534-1536.
Winter, G. et al., “Making antibodies by phage display technology,” 1994,Annu. Rev. Immunol., vol. 12, pp. 433-455.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Antibody specificity transfer using minimal essential... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Antibody specificity transfer using minimal essential..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Antibody specificity transfer using minimal essential... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2632052

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.