Inhibitory effects of black tea, green tea, decaffeinated black tea, and decaffeinated green tea on ultraviolet B light-induced skin carcinogenesis in 7, 12-dimethylbenz …

ZY Wang, MT Huang, YR Lou, JG Xie, KR Reuhl… - Cancer Research, 1994 - AACR
In a previous study (ZY Wang et al., Cancer Res., 52: 1162–1170, 1992), we found that
administration of a water extract of green tea leaves as the sole source of drinking fluid …

Effects of tea, decaffeinated tea, and caffeine on UVB light-induced complete carcinogenesis in SKH-1 mice: demonstration of caffeine as a biologically important …

MT Huang, JG Xie, ZY Wang, CT Ho, YR Lou… - Cancer research, 1997 - AACR
Oral administration of green or black tea inhibited UVB light-induced complete
carcinogenesis in the skin of SKH-1 mice. Green tea was a more effective inhibitor than …

Inhibitory Effect of Green Tea in the Drinking Water on Tumorigenesis by Ultraviolet Light and 12-O-Tetradecanoylphorbol-13-acetate in the Skin of SKH-1 Mice

ZY Wang, MT Huang, T Ferraro, CQ Wong, YR Lou… - Cancer Research, 1992 - AACR
Green tea was prepared by extracting 12.5 g of green tea leaves twice with 500 ml of boiling
water, and the extracts were combined. This 1.25% green tea extract (1.25 g of tea …

Inhibitory effect of green tea on tumorigenesis by chemicals and ultraviolet light

AH Conney, ZY Wang, MT Huang, CT Ho, CS Yang - Preventive medicine, 1992 - Elsevier
Topical application of a green tea polyphenol fraction inhibited 12-O-tetradecanoyl-phorbol-
13-acetate-induced tumor promotion in CD-1 mice previously initiated with 7, 12 …

Effects of oral administration of tea, decaffeinated tea, and caffeine on the formation and growth of tumors in high-risk SKH-1 mice previously treated with ultraviolet B …

YR Lou, YP Lu, JG Xie, MT Huang… - Nutrition and cancer, 1999 - Taylor & Francis
Treatment of SKH-1 mice with ultraviolet B light (UV-B, 30 mJ/cm2) twice a week for 22-23
weeks resulted in tumor-free animals with a high risk of developing malignant and …

Inhibitory effects of orally administered green tea, black tea, and caffeine on skin carcinogenesis in mice previously treated with ultraviolet B light (high-risk mice) …

YP Lu, YR Lou, Y Lin, WJ Shih, MT Huang, CS Yang… - Cancer research, 2001 - AACR
Abstract Treatment of SKH-1 hairless mice with ultraviolet B light (UVB; 30 mJ/cm2) twice a
week for 22 weeks resulted in tumor-free animals with a high risk of developing malignant …

Inhibitory effect of black tea on the growth of established skin tumors in mice: effects on tumor size, apoptosis, mitosis and bromodeoxyuridine incorporation into DNA.

YP Lu, YR Lou, JG Xie, P Yen, MT Huang… - …, 1997 - academic.oup.com
Female CD-1 mice were initiated with a single topical application of 7, 12-dimethylbenz [a]
anthracene and promoted with 12-O-tetradecanoylphorbol-13-acetate. Mice with …

Protection against ultraviolet B radiation-induced photocarcinogenesis in hairless mice by green tea polyphenols

ZY Wang, R Agarwal, DR Bickers, H Mukhtar - Carcinogenesis, 1991 - academic.oup.com
Our recent studies have shown that polyphenols present in green tea (GTP) possess
significant antigenotoxic activity and afford protection against polycyclic aromatic …

Protection against ultraviolet B radiation‐induced effects in the skin of SKH‐1 hairless mice by a polyphenolic fraction isolated from green tea

R Agarwal, SK Katiyar, SG Khan… - Photochemistry and …, 1993 - Wiley Online Library
In prior studies we and others have shown that oral feeding of a polyphenolic fraction
isolated from green tea (GTP) or water extract of green tea affords protection against …

Tea components: antimutagenic and anticarcinogenic effects

H Mukhtar, ZY Wang, SK Katiyar, R Agarwal - Preventive Medicine, 1992 - Elsevier
Abstract Background. Tea from the Camellia sinensis species of the Theaceae family is one
of the most ancient and, next to water, the most widely consumed beverage in the world …