Anti-cancer compositions and methods

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heterocyclic carbon compounds containing a hetero ring...

Reexamination Certificate

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C562S899000

Reexamination Certificate

active

08003633

ABSTRACT:
Anti-cancer compositions and methods are described including one or more compounds having the structural formula I: where R is phenyl, where R1 is (CH2)n—Se—C(═NH)—NH2, where R2 is (CH2)n—Se—C(═NH)—NH2or R2 is H, and where each n is independently 2, 3, 4, 5, 6, 7, or 8. Methods of treating a subject are provided according to embodiments of the present invention which include administering a therapeutically effective amount of a composition including one or more compounds having the structural formula I to a subject having a condition characterized by Akt dysregulation. Administering a therapeutically effective amount of a composition including one or more compounds having the structural formula I to a subject detectably increases apoptosis and/or decreases proliferation of cancer cells, particularly cancer cells characterized by Akt dysregulation. Compositions of the present invention inhibit Akt enzymes, iNOS, and increase MAP kinase activity such that cancer cells contacted with the compositions are inhibited.

REFERENCES:
patent: 4988517 (1991-01-01), El-Bayoumy et al.
patent: 5093351 (1992-03-01), Batt
patent: 5114969 (1992-05-01), Chung et al.
patent: 5231209 (1993-07-01), Chung et al.
patent: 5411986 (1995-05-01), Cho et al.
patent: 5648097 (1997-07-01), Nuwayser
patent: 5929063 (1999-07-01), Southan et al.
patent: 5985917 (1999-11-01), Southan et al.
patent: 6166003 (2000-12-01), Lam
patent: 6465512 (2002-10-01), Nakamura et al.
patent: 6511970 (2003-01-01), Rodriguez
patent: 6630486 (2003-10-01), Royer
patent: 6703524 (2004-03-01), Lam et al.
patent: 6737441 (2004-05-01), Fahey
patent: 7087639 (2006-08-01), Lam et al.
patent: 7314929 (2008-01-01), Lam et al.
patent: 2002/0165215 (2002-11-01), Lam et al.
patent: 0750911 (1997-01-01), None
Chiao, J. et al., Ingestion of an Isothiocyanate Metabolite from Cruciferous Vegetables Inhibits Growth of Human Prostate Cancer Cell Xenografts by Apoptosis and Cell Cycle Arrest,Carcinogenesis, 25(8)1 403-1408, 2004.
Conaway, C. et al., Inhibition of Rat Liver Cytochrome P450 Isozymes by Isothiocyanates and Their Conjugates: a Structure-Activity Relationship Study,Carcinogenesis, 17(11):2423-2427, 1996.
Conaway, C. et al., Isothiocyanates as Cancer Chemopreventative Agents: Their Biological Activities and Metabolism in Rodents and Humans,Current Drug Metabolism, 3:233-255, 2002.
Jiao, D. et al., Structure-Activity Relationships of Isothiocyanates as Mechanism-based Inhibitors of 4-(Methylnitrosamino)-1-(3-pyridy1)-1-butanone-induced Lung Tumorigenesis in A/J Mice,Cancer Research, 54:4327-4333, Aug. 15, 1994.
Misiewicz, M. et al., Sulforaphane and 2-oxyhexyl isothiocyanate Induce Cell Growth Arrest and Apoptosis in L-1210 Leukemia and ME-18 Melanoma Cells,Oncol. Rep., 10(6):2045-2050, 2003 (Absract).
Morse, M. et al., Structure-Activity Relationships for Inhibition of 4-(Methylnitrosamino)-1-(3-pyridyl)-1-butanone Lung Tumorigenesis by Arylalkyl Isothiocyanates in A/J Mice,Cancer Research, 51:1846-1850, Apr. 1, 1991.
Sasaki, T. et al., Effects of Isothiocyanates on Growth and Metastaticity of B16-F10 Melanoma Cells,Nutr. Cancer, 33(1):76-81, 1999.
Stoner, G. et al., Isothiocyanates and Freeze-Dried Strawberries as Inhibitors of Esophageal Cancer,Toxicological Sciences, 52 (Supp): 95-100, 1999.
Xiao, D. et al., Allyl Isothiocyanate, a Constituent of Cruciferous Vegetables, Inhibits Proliferation of Human Prostate Cancer Cells by Causing G2/M Arrest and Inducing Apoptosis,Carcinogenesis, 24(5):891-897, 2003.
Tanaka, T. et al., Suppressing Effects of Dietary Supplementation of the Organoselenium 1,4-Phenylenebis(methylene)selenocyanate and theCitrusAntioxidant Auroptene on Lung Metastasis of Melanoma Cells in Mice,Cancer Research, 60: 3713-3716, Jul. 15, 2000.
Reddy, B. et al., Chemoprevention of Colon Cancer by Organoselenium Compounds and Impact of High- or Low-Fat Diets,Journal of the National Cancer Institute, 89(7): 506-518. Apr. 2, 1997.
Rao, C. et al., Chemoprevention of Colon Cancer by a Glutathione Conjugate of 1,4-Phenylenebis(methylene)selenocyanate, a Novel Organoselenium Compound with Low Toxicity,Cancer Research, 61: 3647-3652, May 1, 2001.
Reddy, B. et al., Chemoprevention of Colon Cancer by the Synthetic Organoselenium Compound 1,4-Phenylenebis(methylene)selenocyanate,Cancer Research, 52: 5635-3540, Oct. 15, 1992.
Conaway, C. et al., Phenethyl Isothiocyanate and Sulforaphane and theirN-Acetylcysteine Conjugates Inhibit Malignant Progression of Lung Adenomas Induced by Tobacco Carcinogens in A/J Mice,Cancer Research, 65(1): 8548-8557, Sep. 15, 2005.
Jiao, D. et al., Chemopreventive activity of thiol conjugates of isothiocyanates for lung tumorigenesis,Carcinogenesis, 18(11):2143-2147, 1997.
West, K. et al., Rapid Akt activation by nicotine and a tobacco carcinogen modulates the phenotype of normal human airway epithelial cells,The Journal of Clinical Investigation, 111(1): 81-90, Jan. 2003.
El-Bayoumy, K. et al., Cancer Chemoprevention by Garlic and Garlic-Containing Sulfur and Selenium Compounds,The Journal of Nutrition, pp. 864S-869S, 2006.
Garvey, E. et al., Potent and Selective Inhibition of Human Nitric Oxide Syntheses,The Journal of Biological Chemistry, 269(43): 26669-26676, Oct. 28, 1994.
Fernandez-Bolanos, J. et al., Synthesis ofO-unprotected glycosyl selenoureas. A New access to bicyclic sugar isoureas,Tetrahedron Letters, 45: 4081-4084, 2004.
Datta, S. et al., Cellular survival: a play in three Akts,Genes&Development, 13: 2905-2927, 1999.
Fayard, E. et al., Protein Kinase B/Akt at a Glance,Journal of Cell Science, 118(24): 5675-5678, Dec. 15, 2005.
Testa, J. et al., AKT plays a central role in tumorigenesis,PNAS, 98(20): 10983-10985, Sep. 25, 2001.
Stahl JM, et al., Deregulated Akt3 activity promotes development of malignant melanoma.Cancer Research, 64:7002-10, Oct. 1, 2004.
Stahl JM, et al., Loss of PTEN Promotes Tumor Development in Malignant Melanoma,Cancer Research, 63:2881-90, Jun. 1, 2003.
Marani, A. et al., New Synthesis Method of Polythiophenes,Iranian Jouranl of Polymer Science and Technology, 3(1): 2-12, Jan. 1994.
Rao, C. et al., Chemoprevention of colonic aberrant crypt foci by an inducible nitric oxide synthase-selective inhibitor,Carcinogenesis, 20(4): 1-644, 1999.
Crowell, J. et al., Is Inducible Nitric Oxide Synthase a Target for Chemoprevention?,Molecular Cancer Therapeutics, 2: 815-823, Aug. 2003.
Chen, T. et al., Chemopreventive Effects of a Selective Nitric Oxide Synthase Inhibitor on Carcinogen-Induced Rate Esophageal Tumorigenesis,Cancer Research, : 3714-3717, May 15, 2004.
Ip, C., Comprison of selenium and sulfur analogs in cancer prevention,Carcinogenesis, 13(7): 1167-70, Jul. 1992.
Das, R., et al., Amelioration of benzo (a) pyrene-induced lung carcinogenesis in strain A mice by diphenylmethyl selenocyanate,Experimental and Toxicologic Pathology, 58: 351-360, 2007.
Helmbach, H. et al., Drug-Resistance in Human Melanoma,International Journal of Cancer, 93: 617-622, 2001.
Markovic, S., et al., Malignant Melanoma in the 21st Century, Part 1: Epidemiology, Risk Factors, Screening, Prevention, and Diagnosis,Mayo Clinic Proceedings, 82(3): 364-380, Mar. 2007.
Amiri, K. et al., Augmenting Chemosensitivity of Malignant Melanoma Tumors via Proteasome Inhibition: Implication for Bortezomib (VELCADE, PS-341) as a Therapeutic Agent for Malignant Melanoma,Cancer Research, 64:4912-4918, 2004.
Madhunapantula, S. et al., PRAS0 Deregulates Apoptosis in Malignant Melanoma,Cancer Research, 67: 3626-36, 2004.
Zhang, Y., et al., Anticarcinogenic activities of sulforaphane and structurally related synthetic norbornyl isothiocyanates,Proceedings of National Academy of Sciences of the USA, 91: 3147-50, 1994.
Zhang, Y. et al., Vegetable-derived isothiocyanates: anti-proliferative activity and mechanism of action,Proceedings of the Nutrition Society, 65: 68-75, 2006.
Miyoshi, N. et al., A Link Between Benzyl Isothiocyanate-Induced Cell Cycle Arrest and Apoptosis: Involvement of Mitogen-Activated Protein Kinases in the Bcl-2 Phosphorylation,Cancer Resear

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