Leptospiral outer membrane proteins

Drug – bio-affecting and body treating compositions – Antigen – epitope – or other immunospecific immunoeffector

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4241901, 4242621, 4242341, 4242661, 530300, 530350, 530359, 435 711, A61K 3900, A61K 3902, C07K 100, C12P 2104

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active

059895470

ABSTRACT:
This invention presents antigenic preparations of Leptospira species outer membrane proteins and their immunogenic fragments which are useful for inducing immune response in animals, e.g., for use as vaccines against diseases caused by leptospirosis. Also presented are methods and kits for diagnosing leptospirosis by detecting the presence of these proteins, their immunogenic fragments, antibodies to these proteins or their fragments, or polynucleotides which encode or are translatable into these proteins or their fragments. Further disclosed are methods for isolating these proteins.

REFERENCES:
patent: 5558993 (1996-09-01), Champion et al.
patent: 5643754 (1997-07-01), Haake
patent: 5658757 (1997-08-01), Haake et al.
patent: 5705332 (1998-01-01), Roll
patent: 5730969 (1998-03-01), Hora et al.
patent: 5753459 (1998-05-01), Blanco et al.
patent: 5824321 (1998-10-01), Haake
patent: 5837263 (1998-11-01), Haake
patent: 5854395 (1998-12-01), Champion et al.
Champion et al, Infect. Imm. 62(7): 2653-2661, Jul. 1994.
Brown et al, Infect & Imm. 59(5): 1772-1777, May 1991.
Alves, Selmo Fernandes, "Immunochemical and Protection Studies Analysis of Leptospira", Dissertation, University of California, Davis, approved by thesis committee in 1993 (Title Page, Table of Contents, Table 2).
Auran, et al., "Isolation of the Outer Sheath of Leptospira and Its Immunogenic Properties in Hamsters", Infect. Immun., 5:968-975 (1972).
Bey, R. F., et al., "Immunogrnicity of Whole Cell and Outer Envelope Leptospiral Vaccines in Hamsters", Infect. Immun., 10:1051-1056 (1974).
Blanco, et al., "Isolation of the Outer Membranes from Treponema pallidum and Treponema vincentii", J. Bacteriol., 176:6088-6099 (1994).
Bolin, C. A., et al., "Effect of vaccination with a monovalent Leptospira interrogans serovar hardjo type hardjo-bovis vaccine on type hardjo-bovis infection of cattle", Am. J. Vet. Res., 52:1639-1643 (1991).
Cunningham, et al., "Selective Release of the Treponema pallidum Outer Membrane and Associated Polypeptides with Triton X-114", J. Bacteriol., 170:5789-5796 (1988).
Haake, D. A., et al., "Changes in the surface of Leptospira interrogans Serovar grippotyphosa during In Vitro Cultivation", Infect. Immun., 59(3): 1131-40 (1991).
Haake, D. A., et al., "Molecular Cloning and Sequence Analysis of the Gene Encoding OmpL1, a Transmembrane Outer Membrane Protein of Pathogenic Leptospira spp,", J. Bacteriol., 175:4225-4234 (1993).
Holt, S. C., "Anatomy and Chemistry of Spirochetes", Microbiol. Rev., 42:114-160 (1978).
Nicholson, et al., "Outer membrane proteins of three pathogenic Leptospira species", Veterinary Microbiology, 36:123-138 (1993).
Nunes-Edwards, P. L., et al., "Identification and Characterization of the Protein Antigens of Leptospira interrogans serovar hardjo", Infect. Immun., 48:492-497(1985).
Osborn, et al., "Mechanism of Assemblly of the Outer Membrane of Salmonella typhimurium", J. Biol. Chem., 247:3962-3972 (1972).
Penn, et al., "The Outer Membrane of Treponema pallidum: Biological Significance and Biochemical Properties", J. Gen. Microbiol., 131:2349-2357 (1985).
Radolf, et al., "Characterization of Outer Membranes Isolated from Borrelia burgdorferi, the Lyme Disease Spirochete", Infect. Immun., 63:2154-2163 (1995).
Radolf, et al., "Characterization of Outer Membranes Isolated from Treponema pallidum, the Syphilis Spirochete", Infect. Immun., 63:4244-4252 (1995).
Shang, E. S. et al., "The Rare Outer Membrane Protein, OmpL1, of Pathogenic Leptospira Species Is a Heat-Modifiable Porin", Infect. Immun. 63(8):3174-3181 (1995).
Shang, E. S., et al., "Molecular Cloning and Sequence Analysis of the Gene Encoding LipL41, a Surface-Exposed Lipoprotein of Pathogenic Leptospira Species", Infect. Immun., 64:2322-2330 (1996).
Skare, et al., "Virulent Strain Associated Outer Membrane Proteins of Borrelia burgdorferi", J. Clin. Invest., 96:2380-2392 (1995).
Stamm, et al., "Changes in the Cell Surface Properties of Treponema pallidum that Occur During In Vitro Incubation of Freshly Extracted Organisms", Infect. Immun., 5:2255-261 (1987).
Weigel, L. M., et al., "The 47-kDa major lipoprotein immunogen of Treponema palldium is a penicillin-binding protein with carboxypeptidase activity", Proc. Natl. Acad. Sci. USA, 91:11611-11615 (1994).
Weigel, L. M., et al., "Digoxigenin-Ampicillin Conjugate for Detection of Penicillin-Binding Proteins by Chemiluminescence", Antimicrob. Agents Chemother., 38(2):330-336 (1994).
Yang, N.-S. et al., Gene Therapy via Particle Bombardment: Applications of the Accell Gene Gun, in Gene Therapeutics: Methods and Applications of Direct Gene Transfer, Wolff, J. A., ed., Birkhauser, USA (1994).
Zuerner, et al., "Characterization of outer membrane and secreted protens of Leptospira interrogans serovar pomona", Microbial Pathogenesis, 10:311-322 (1991).

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