Methods of identifying agents which inhibit GPR-9-6

Chemistry: molecular biology and microbiology – Measuring or testing process involving enzymes or...

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C435S006120, C435S007100

Reexamination Certificate

active

06884574

ABSTRACT:
The invention relates to an antibody or antigen-binding fragment thereof which binds to the CC chemokine receptor GPR-9-6 and blocks the binding of a ligand (e.g., TECK) to the receptor. The invention also relates to a method of identifying agents (molecules, compounds) which can bind to GPR-9-6 and inhibit the binding of a ligand (e.g., TECK) and/or modulate a function of GPR-9-6. The invention further relates to a method of modulating a function of GPR-9-6, and to the use of the antibodies, antigen-binding fragments and agents identified by the method of the invention in research, therapeutic, prophylactic and diagnostic methods.

REFERENCES:
patent: 5440021 (1995-08-01), Chuntharapai et al.
patent: 5652133 (1997-07-01), Murphy
patent: 6329159 (2001-12-01), Andrew et al.
patent: 6503735 (2003-01-01), Wei et al.
patent: WO 9748807 (1997-12-01), None
patent: WO 9801557 (1998-01-01), None
patent: WO 9832858 (1998-07-01), None
MOLT-13, ACC 436 [online] Deutsche Sammlung von Mikroorganismen und Zellkulturen GmbH, 2004, [retrieved on Jun. 10, 2004]. Retrieved from the Internet: <URL: www.dsmz.de/mutz/mutz436.htm.
Huang,Z., “Structural Chemistry and Therapeutic Intervention of Protein-Protein Interactions in Immune Response, Human Immunodeficiency Virus Entry, and Apoptosis,”Pharmacology&Therapeutics, 86: 201-215 (2000).
Zlotnick, A., and Yoshie, O., “Chemokines: A New Classification System and Their Role in Immunity,”Immunity, 12(2): 121-127 (2000).
Mackay, C.R., “Chemokines: Immunology's High Impact Factors,”Nature Immunology, 2(2): 95-101 (2001).
ATCC Accession No. CRL-1582, “MOLT-4”, In:Catalogue of ATCC Cell Lines and Hybridomas,7th Edition, (Rockville, MD: American Type Culture Collection), p. 149 (1992).
Yoshida, R., et al., “Molecular Cloning of a Novel Human CC Chemokine EBI1-ligand Chemokine That is a Specific Functional Ligand for EBI1, CCR7,”J. Biol. Chem., 272(21):13803-13809 (1997).
Baba, M., et al., “Identification of CCR6, the Specific Receptor for a Novel Lymphocyte-directed CC Chemokine LARC,”J. Biol. Chem., 272(23): 14893-14898 (1997).
Imai, T., et al., “The T Cell-directed CC Chemokine TARC is a Highly Specific Biological Ligand for CC Chemokine Receptor 4,”J. Biol. Chem., 272(23):15036-15042 (1997).
Kitaura, M., et al., “Molecular Cloning of Human Eotaxin, an Eosinophil-selective CC Chemokine, and Identification of a Specific Eosinophil Eotaxin Receptor, CC Chemokine Receptor 3,”J. Biol. Chem., 271(13):7725-7730 (1996).
Vicari, A.P., et al., “TECK: A Novel CC Chemokine Specifically Expressed by Thymic Dendritic Cells and Potentially Involved in T Cell Development,”Immunity, 7:291-301 (1997).
Damon, I., et al., “Broad Spectrum Chemokine Antagonistic Activity of a Human Poxvirus Chemokine Homolog,”Proc. Natl. Acad. Sci. USA, 95: 6403-6407 (1998).
O'Garra A., et al., “T-Cell Subsets: Chemokine Receptors Guide the Way,”Current Biology, 8:R646-R649 (1998).
Kim, C.H., et al., “Chemokines: Signal Lamps for Trafficking of T and B Cells for Development of Effector Function,”J. Leukoc. Biol., 65: 6-15 (1999).
Murphy, P.M., “The Molecular Biology of Leukocyte Chemoattractant Receptors,”Annu. Rev. Immunol., 12:593-633 (1994).
Zlotnik, A., et al., “Recent Advances in Chemokines and Chemokine Receptors,”Critical Reviews™ in Immunology, 19:1-47 (1999).
Nomiyama, H., et al., “The Human CC Chemokine TECK (SCYA25) Maps to Chromosome 19p13.2,”Genomics, 51:311-312 (1998).
Vicari, A.P., et al., “TECK: A Novel CC Chemokine Associated with T-Cell Development,”J. Allergy Clin. Immunol., 99(1):S246, Abstract No. 1003, (1997).
Combadiere, C., et al., “Cloning and Functional Expression of Two Human CC Chemokine Receptors,”FASEB J., 10(6):A1093, Abstract No. 545 (1996).
Gao, J.-L., et al., “Cloning and Expression of the Mouse MIP1-1α Receptor Gene and Two Related Genes,”9th International Congress of Immunology,p. 108, Abstract No. 637 (1995).
GenBank Accession No. US45982, “Human G Protein Coupled Receptor GPR-9-6 Gene, Complete CDS,” (1996).
Zaballos, A., et al., “Cutting Edge: Identification fo the Orphan Chemokine Receptor GPR-9-6 as CCR9, the Receptor for the Chemokine TECK,”J. Immunol., 162(10):5671-5675 (1999).
Chuntharapai, A. and Kim, K.J., “Generation of Monoclonal Antibodies to Chemokine Receptors,”Methods of Enzymology, 288:15-27 (1997).
Locati, M., et al., “Chemokines and Chemokine Receptors: Biology and Clinical Relevance in Inflammation and AIDS,”Annu. Rev. Med., 50:425-440 (1999).
Zabel, B.A., et al., Human G Protein-coupled Receptor GPR-9-6/CC Chemokine Receptor 9 is Selectively Expressed on Intestinal Homing T Lymphocytes, Mucosal Lymphocytes, and Thymocytes and is Required for Thymus-expressed Chemokine-mediated Chemotaxis,J. Exp. Med., 190(9):1241-1255 (1999).
Swissprot Database, Accession No. P51686, “Probable G-Protein-Coupled Receptor GPR-9-6” [online], Oct. 1996.
Nibbs, R.J.B., et al., “Cloning and Characterization of a Novel Promiscuous Human β-Chemokine Receptor D6,”J. Biol. Chem., 272(51): 32078-32083 (1997).
Murphy, P.M., et al., “International Union of Pharmacology. XXII. Nomenclature for Chemokine Receptors,”Pharmacol. Rev., 52(1):145-176 (2000).
Youn, B-S, et al., “TECK, an Efficacious Chemoattractant for Human Thymocytes, Uses GPR-9-6/CCR9 as a Specific Receptor,”Blood, 94(7):2533-2536 (1999).
Attwood, T.K., “The Babel of Bioinformatics,”Science, 290:471-473.

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

Methods of identifying agents which inhibit GPR-9-6 does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Methods of identifying agents which inhibit GPR-9-6, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Methods of identifying agents which inhibit GPR-9-6 will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3411653

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