VCAM-1 specific monoclonal antibody

Chemistry: molecular biology and microbiology – Measuring or testing process involving enzymes or... – Involving antigen-antibody binding – specific binding protein...

Reexamination Certificate

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C530S387300, C530S388220, C530S388700, C435S069100, C435S455000

Reexamination Certificate

active

07655417

ABSTRACT:
The present invention relates to a monoclonal antibody that specifically binds to vascular cell adhesion molecule-1 (VCAM-1 or CD106). Specifically, the present invention relates to an antibody that specifically binds to both human and mouse vascular cell adhesion molecule-1 (VCAM-1), a method for producing the same, a composition for diagnosis or treatment comprising them and a method for diagnosis or treatment using them. The monoclonal antibody of the present invention is the first recombinant monoclonal antibodies that is specific to human and mouse VCAM-1. In addition, the monoclonal antibody of the present invention shows a strong affinity to VCAM-1 expressed in rat skeletal muscle and porcine endothelial cells as well as human and mouse endothelial cells and is found to strongly inhibit the interaction between leukocytes and activated endothelial cells. Accordingly, the monoclonal antibody of the present invention can inhibit a VCAM-1 mediated adhesion of leukocytes to endothelial cells and potently treat VCAM-1 mediated disease, especially inflammatory disease or cancer.

REFERENCES:
patent: 5766910 (1998-06-01), Fukuda et al.
patent: 6632927 (2003-10-01), Adair et al.
patent: WO 93/14220 (1993-07-01), None
Rudikoff et al Single amino acid substitution altering antigen-binding specificity. Proc Natl Acad Sci U S A. Mar. 1982;79(6):1979-83.
Panka et al. Variable region framework differences result in decreased or increased affinity of variant anti-digoxin antibodies. Proc Natl Acad Sci U S A. 85(9):3080-3084, 1988.
Owens RJ, Young RJ. The genetic engineering of monoclonal antibodies. J Immunol Methods. 168(2):149-165, 1994.
Briskin et al., Structural requirements for mucosal vascular addressin binding to its lymphocyte receptor alpha 4 beta 7. Common themes among integrin-Ig family interactions. J Immunol. Jan. 15, 1996;156(2):719-26.
GenBank Accession No. NP—999056. vascular cell adhesion molecule [Sus scrofa]. MAM Feb. 15, 2009.
Campbell A, General properties and applications of monoclonal antibodies, Elsevier Science Publishers, section 1.1, pp. 1-32, 1984.

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