Drug – bio-affecting and body treating compositions – Conjugate or complex of monoclonal or polyclonal antibody,...
Reexamination Certificate
2011-06-21
2011-06-21
Reddig, Peter J (Department: 1642)
Drug, bio-affecting and body treating compositions
Conjugate or complex of monoclonal or polyclonal antibody,...
C424S181100, C424S183100, C530S391100, C530S391700
Reexamination Certificate
active
07964195
ABSTRACT:
The invention provides isolated anti-head and neck, ovarian, pancreatic, lung, endometrial or breast cancer antigen (Ovr110) antibodies that internalize upon binding to Ovr110 on a mammalian in vivo. The invention also encompasses compositions comprising an anti-Ovr110 antibody and a carrier. These compositions can be provided in an article of manufacture or a kit. Another aspect of the invention is an isolated nucleic acid encoding an anti-Ovr110 antibody, as well as an expression vector comprising the isolated nucleic acid. Also provided are cells that produce the anti-Ovr110 antibodies. The invention encompasses a method of producing the anti-Ovr110 antibodies. Other aspects of the invention are a method of killing an Ovr110-expressing cancer cell by contacting the cancer cell with an anti-Ovr110 antibody and a method of alleviating or treating an Ovr110-expressing cancer in a mammal by administering a therapeutically effective amount of the anti-Ovr110 antibody to the mammal.
REFERENCES:
patent: 7619068 (2009-11-01), Pilkington et al.
patent: 2003/0181692 (2003-09-01), Ni et al.
patent: 2004/0180002 (2004-09-01), Young et al.
patent: 2004/0197328 (2004-10-01), Young et al.
patent: 2009/0136490 (2009-05-01), Pilkington et al.
patent: WO 00/12758 (2000-09-01), None
patent: WO 04/000221 (2003-12-01), None
patent: WO 2004/101756 (2004-11-01), None
patent: WO 2004/101756 (2004-11-01), None
patent: WO 2004/113500 (2004-12-01), None
patent: WO 2006/053110 (2006-05-01), None
Gura (Science, 1997, 278:1041-1042).
Bradley, P. (Cur. Opin. Otolaryngol. Head Neck Surg. 2004 12: 127-132).
Kaiser (Science, 2006, 313: 1370).
Roitt et al. (Immunology, Third Edition (Mosby, London England) p. 1.7, 1993).
Zhang et al., “B7-H1-targeted immunotherapy for head and neck cancer”, Expert Opin Biol Ther 2004 4(10):1577-1583.
Choi et al. “Genomic Organization and Expression Analysis of B7-H4, an Immune Inhibitory Molecule of the B7 Family” The Journal of Immunology 2003 171:4650-4654.
Loke, P. and Allison, J. P. “Emerging Mechanisms of Immune Regulation: the Extended B7 Family and Regulatory T Cells” Arthritis Research and Therapy 2004 6(5):208-214.
Prasad et al. “B7S1, a Novel B7 Family Member that Negatively Regulates T Cell Activation” Immunity 2003 18:863-873.
Sica et al. “B7-H4, a Molecule of the B7 Family, Negatively Regulates T Cell Immunity” Immunity 2003 18:849-861.
Zang et al. “B7x: A Widely Expressed B7 Family Member that Inhibits T Cell Activation” PNAS 2003 100(18):10388-10392.
Supplementary European Search Report from 10158491.0-1223, Aug. 16, 2010.
Carreno, B.M. and Collins, M. “BTLA: a New Inhibitory Receptor with a B7-like Ligand” Trends in Immunology 2003 vol. 24(10): 524-527.
Collins et al. “The B7 Family of Immune-regulatory Ligands” Genome Biology 2005 vol. 6(6): 223.1-223.7.
Greenwald et al. “The B7 Family Revisited” Annual Review of Immunology 2005 vol. 25: 515-548.
Ichikawa, M. and Chen, L. “Role of B7-H1 and B7-H4 Molecules in Down-regulating Effector Phase of T-cell Immunity: Novel Cancer Escaping Mechanisms” Frontiers in Bioscience 2005 vol. 10: 2856-2860.
Ou et al. “Suppression of Human T-cell Responses to β-cells by Activation of B7-H4 Pathway” Cell Transplantation 2006 vol. 15: 399-410.
Salceda et al. “The Immunomodulatory Protein B7-H4 is Overexpressed in Breast and Ovarian Cancers and Promotes Epithelial Cell Transformation” Experimental Cell Research 2005 vol. 306: 128-141.
Tringler et al. “B7-H4 is Highly Expressed in Ductal and Lobular Breast Cancer” Clinical Cancer Research 2005 vol. 11: 1842-1848.
Tringler et al. “B7-H4 Overexpression in Ovarian Tumors” Gynecologic Oncology 2006 vol. 100: 44-52.
Wang, S. and Chen, L. “Co-signaling Molecules of the B7-CD28 Family in Positive and Negative Regulation of T Lymphocyte Responses” Microbes and Infection 2004 vol. 6: 759-766.
Yagi et al. “Regulatory Roles of IL-2 and IL-4 in H4/Inducible Costimulator Expression on Activated CD4+T Cells During Th Cell Development” The Journal of Immunology 2003 vol. 171: 783-794.
Papkoff Jackie
Shroyer Kenneth R.
diaDexus, Inc.
Licata & Tyrrell P.C.
McCollum Keith R.
Reddig Peter J
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