Proaerolysin containing protease activation sequences and...

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Peptide containing doai

Reexamination Certificate

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C424S183100, C435S069700, C530S391700

Reexamination Certificate

active

10487115

ABSTRACT:
Disclosed herein are modified proaerolysin (PA) peptide. In some examples, the proteins include a prostate-specific protease cleavage site and can further include a prostate-tissue-specific binding domain which functionally replaces the native PA binding domain. In other examples, the proteins include a furin cleavage site and a prostate tissue-specific binding domain which functionally replaces the native PA binding domain. Methods of using such peptides to treat prostate cancer are also disclosed.

REFERENCES:
patent: 5599686 (1997-02-01), DeFeo-Jones et al.
patent: 5677274 (1997-10-01), Leppla et al.
patent: 5777078 (1998-07-01), Bayley et al.
patent: 5798218 (1998-08-01), Buckley
patent: 5817771 (1998-10-01), Bayley et al.
patent: 5824776 (1998-10-01), Bayley et al.
patent: 5858358 (1999-01-01), June et al.
patent: 5866679 (1999-02-01), DeFeo-Jones et al.
patent: 5948750 (1999-09-01), Garsky et al.
patent: 5985877 (1999-11-01), Dionne et al.
patent: 5998362 (1999-12-01), Feng et al.
patent: 6190657 (2001-02-01), Pawelek et al.
patent: 6265540 (2001-07-01), Isaacs et al.
patent: 6331415 (2001-12-01), Cabilly et al.
patent: 6368598 (2002-04-01), D'Amico et al.
patent: 6391305 (2002-05-01), Feng et al.
patent: 6410514 (2002-06-01), Isaacs et al.
patent: 6495315 (2002-12-01), Hildreth et al.
patent: 6504014 (2003-01-01), Isaacs et al.
patent: 6545131 (2003-04-01), Isaacs et al.
patent: 6593095 (2003-07-01), Buckley et al.
patent: 7053042 (2006-05-01), Denmeade et al.
patent: 2002/0041880 (2002-04-01), DeFeo-Jones et al.
patent: 2002/0045736 (2002-04-01), Yu et al.
patent: 2002/0077454 (2002-06-01), Yu et al.
patent: 2005/0266512 (2005-12-01), Buckley
patent: 1 052 287 (2000-11-01), None
patent: 1 052 288 (2000-11-01), None
patent: WO 94/25616 (1994-11-01), None
patent: WO 95/26204 (1995-10-01), None
patent: WO 96/02555 (1996-02-01), None
patent: WO 96/20688 (1996-07-01), None
patent: WO 97/40857 (1997-11-01), None
patent: WO 98/11211 (1998-03-01), None
patent: WO 98/18810 (1998-05-01), None
patent: WO 98/20135 (1998-05-01), None
patent: WO 98/37919 (1998-09-01), None
patent: WO 98/40100 (1998-09-01), None
patent: WO 98/52581 (1998-11-01), None
patent: WO 98/52966 (1998-11-01), None
patent: WO 99/02175 (1999-01-01), None
patent: WO 99/20252 (1999-04-01), None
patent: WO 00/01419 (2000-01-01), None
patent: WO 01/09165 (2001-02-01), None
patent: WO 01/85777 (2001-11-01), None
patent: WO 02/26777 (2002-04-01), None
patent: WO 02/38799 (2002-05-01), None
patent: WO 02/43773 (2002-06-01), None
Walker, B., and Bayley, H., 1994, “A pore-forming protein with a protease-activated trigger”, Protein Engineering, vol. 7, No. 1, pp. 91-97.
Denmeade et al., 2003, “Prostate-specific antigen-activated thapsigargin prodrug as targeted therapy for prostate cancer”, Journal of the National Cancer Institute, vol. 95, No. 13, pp. 990-1000.
Williams et al., 2007, “A prostate-specific antigen-activated channel forming toxin as therapy for prostatic disease”, Journal of the National Cancer Institute, vol. 99, No. 5, pp. 376-385.
Protox Therapeutics press release, Jan. 18, 2007, Protox reports promising interim results from prostate cancer therapy:, two pages.
Chen et al., “Glycophosphatidylinositol-Anchored Protein Deficiency as a Marker ofMutatorPhenotypes in Cancer,”Cancer Res. 61:654-658 (2001).
Denmeade et al., “Specific and Efficient Peptide Substrates for Assaying the Proteolytic Activity of Prostate-Specific Antigen,”Cancer Res. 57:4924-4930 (1997).
MacKenzie et al., “Analysis of Receptor Binding by the Channel-Forming Toxin Aerolysin Using Surface Plasmon Resonance,”J. Biol. Chem. 274: 22604-22609 (1999).
Rossjohn et al., “Aerolysin and Pertussis Toxin Share a Common Receptor-Binding Domain,”EMBO J. 16:3426-3434 (1997).
Spyres et al., “Cytosolic Delivery and Characterization of the TcdB Glucosylating Domain by Using a Heterologous Protein Fusion, ”Infection Immun. 69:599-601 (2001).
Tanha et al., “Optimal Design Features of Camelized Human Single-Domain Antibody Libraries,”J. Biol. Chem. 276:24774-24780 (2001).
Abrami et al., “The Pore-Forming Toxin Proaerolysin is Activated by Furin,”J. Biol. Chem. 273:32656-32661 (1998).
Audtho et al., “Production of Chymotrypsin-ResistantBacillus thuringiensisCry2Aa1 δ-Endotoxin by Protein Engineering,”Appl. Environ. Micriobiol. 65:4601-4605 (1999).
Ballard et al., “The Primary Structure ofClostridium septicumAlpha-Toxin Exhibits Similarity with That ofAeromonas hydrophilaAerolysin,”Infect. Immun. 63:340-344 (1995).
Gordon et al., “Clostridium septicumAlpha-Toxin Is Proteolytically Activated by Furin,”Infect. Immun. 65:4130-4134 (1997).
Pang et al., “Activation and Fragmentation ofBacillus thuringiensisδ-Endotoxin by High Concentrations of Proteolytic Enzymes,”Can. J. Microbiol. 45:816-825 (1999).
Correale et al., “Generation of Human Cytolytic T Lymphocyte Lines Directed Against Prostate-Specific Antigen (PSA) Employing a PSA Oligoepitope Peptide,”J. Immunol. 161:3186-3194 (1998).
Gong et al., “Overview of Evolving Strategies Incorporating Prostate-Specific Membrane Antigen as Target for Therapy,”Mol. Urol. 4:217-222 (2000).
Rosen et al. “Enzymatic Activation of a Modified Proaerolysin Toxin by Prostate-Specific Antigen (PSA) as Treatment for Prostate Cancer,”Proceedings of the American Association for Cancer Research Annual Meeting 43:92 (2002).

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