Black tea extract for prevention of disease

Details Black tea extract for prevention of disease Black tea extract for prevention of disease

2007-07-03

2007-07-03

Flood, Michele (Department: 1655)

Drug, bio-affecting and body treating compositions

Plant material or plant extract of undetermined constitution...

Containing or obtained from camellia

C424S736000, C514S456000

Reexamination Certificate

active

10870187

ABSTRACT:
Compositions and methods for preventing and treating disease are provided. The compositions are extracts of black tea that include a mixture of theaflavin-3-gallate and theaflavin-3′-gallate.

REFERENCES:
patent: 5104901 (1992-04-01), Shimamura et al.
patent: 5605929 (1997-02-01), Liao et al.
patent: 5989557 (1999-11-01), Bombardelli et al.
patent: 6096359 (2000-08-01), Bombardelli et al.
patent: 6410061 (2002-06-01), Morre et al.
patent: 19627344 (1998-01-01), None
patent: 10016771 (2002-10-01), None
patent: 0853943 (1998-07-01), None
patent: 02-053717 (1990-02-01), None
patent: 06-009391 (1994-01-01), None
patent: 08245412 (1996-09-01), None
patent: 09-227374 (1997-09-01), None
patent: 10-072361 (1998-03-01), None
patent: WO 99/01148 (1999-01-01), None
patent: WO 99/08693 (1999-02-01), None
patent: WO 00/74662 (2000-12-01), None
patent: WO 01/03716 (2001-01-01), None
patent: WO 01/21137 (2001-03-01), None
patent: WO 01/21165 (2001-03-01), None
patent: WO 01/49285 (2001-07-01), None
Katiyar, S. K. et al. Carcinogenesis (1997), 18: 1911-1916. Inhibition of phorbol ester tumor promoter 12-O-tetradecanoylphorbol-13-acetate-caused inflammatory responses in SENCAR mouse skin by black tea polyphenois.
de Maat et al., “Consumption of black and green tea had no effect on inflammation, haemostasis and endothelial markers in smoking healthy individuals”, Eur J Clin Nutr. Oct. 2000;54(10):757-763.
Katiyar et al., “Tea antioxidants in cancer chemoprevention”, J Cell Biochem Suppl. 1997;27:59-67.
Lin et al., “Theaflavin-3,3′-digallate from black tea blocks the nitric oxide synthase by down-regulating the activation of NF-κB in macrophages”, Eur J Pharmacol. Feb. 19, 1999;367(2-3):379-388.
Miller et al., “The antioxiadant properties of theaflavins and their gallate esters—radical scavengers or metal chelators?”, FEBS Lett. Aug. 19, 1996;392(1):40-44.
Rogers et al., “Black tea and mammary gland carcinogenesis by 7,12-dimethylbenz[a]anthracene in rats fed control or high fat diets”, Carcinogenesis. Jul. 1998;19(7):1269-1273.
Shiraki et al., Antioxidative and antimutagenic effects of theaflavins from black tea. Mutat Res. Jan-Feb 1994;323(1-2):29-34.
Stoner and Mukhtar, “Polyphenols as cancer chemopreventive agents”, J Cell Biochem Suppl. 1995;22:169-180.
Wiseman et al., “Antioxidants in tea”, Crit Rev Food Sci Nutr. Dec. 1997;37(8):705-718.
Yang et al., “Tea and tea polyphenols in cancer prevention”, Symposium: Diet, Natural Products and Cancer Prevention: Progress and Promise. 2000, pp. 472S-478S, American Society for Nutritional Sciences.
Yoshida et al., “Inhibitory effect of tea flavonoids on the ability of cells to oxidize low density lipoprotein”, Biochem Pharmacol. Dec. 1, 1999;58(11):1695-1703.
Chen et al. Alteration of gene expression in normal-appearing colon mucosa of APC(min) mice and human cancer patients. Cancer Res. May 15, 2004;64(10):3694-700.
Drexler et al. Leukemia cell lines: in vitro models for the study of acute promyelocytic leukemia. Leuk Res. Oct. 1995;19(10):681-91. Review.
Huang et al., Effect of black tea theaflavins on 12-O-tetradecanoylphorbol-13acetate-induced inflammation. Ch. 24 ofHerbs: Challenges in Chemistry and Biology: Wang et al. eds. American Chemical Society, 2006, Washington, DC, pp. 314-325.
Jax®Mice Data Sheet : C57BL/6J-ApcMin/J stain. Information provided by “The Jackson Laboratory” website regarding mouse strain C57BL/6J-ApcMin/J.
Lu et al. Differential effects of theaflavin monogallates on cell growth, apoptosis, and Cox-2 gene expression in cancerous versus normal cells. Cancer Res. Nov. 15, 2000;60(22):6465-71.
Sacks PG. Cell, tissue and organ culture as in vitro models to study the biology of squamous cell carcinomas of the head and neck. Cancer Metastasis Rev. Mar. 1996;15(1):27-51. Review.

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