(-)-表没食子儿茶素没食子酸酯

(-)-表没食子儿茶素没食子酸酯结构式
(-)-表没食子儿茶素没食子酸酯结构式
品牌特惠专场
常用名 (-)-表没食子儿茶素没食子酸酯 英文名 (-)-Epigallocatechin gallate
CAS号 989-51-5 分子量 458.372
密度 1.9±0.1 g/cm3 沸点 909.1±65.0 °C at 760 mmHg
分子式 C22H18O11 熔点 222-224°C
MSDS 中文版 美版 闪点 320.0±27.8 °C

Mechanism of Dose-Dependent Regulation of UBE1L by Polyphenols in Human Bronchial Epithelial Cells.

J. Cell. Biochem. 116 , 1553-62, (2015)

Ubiquitin activating enzyme E1-like (UBE1L) is the activating enzyme for ISG15ylation (ISG15, interferon stimulated gene 15). UBE1L is thought to be a candidate tumor suppressor gene and has positive activity against stress responses such as viral infections....

Green tea polyphenol (-)-epigallocatechin-3-gallate triggered hepatotoxicity in mice: responses of major antioxidant enzymes and the Nrf2 rescue pathway.

Toxicol. Appl. Pharmacol. 283(1) , 65-74, (2015)

(-)-Epigallocatechin-3-gallate (EGCG), a constituent of green tea, has been suggested to have numerous health-promoting effects. On the other hand, high-dose EGCG is able to evoke hepatotoxicity. In the present study, we elucidated the responses of hepatic ma...

Epigenetic induction of tissue inhibitor of matrix metalloproteinase-3 by green tea polyphenols in breast cancer cells.

Mol. Carcinog. 54(6) , 485-99, (2015)

Aberrant epigenetic silencing of the tissue inhibitor of matrix metalloproteinase-3 (TIMP-3) gene that negatively regulates matrix metalloproteinases (MMPs) activity has been implicated in the pathogenesis and metastasis of breast cancer. In the present study...

TCF4 Is a Molecular Target of Resveratrol in the Prevention of Colorectal Cancer.

Int. J. Mol. Sci. 16 , 10411-25, (2015)

The Wnt/β-catenin pathway plays an essential role in the tumorigenesis of colorectal cancer. T-cell factor-4 (TCF4) is a member of the TCF/LEF (lymphoid enhancer factor) family of transcription factors, and dysregulation of β-catenin is decisive for the initi...

Bi-layer composite dressing of gelatin nanofibrous mat and poly vinyl alcohol hydrogel for drug delivery and wound healing application: in-vitro and in-vivo studies.

J. Biomed. Nanotechnol. 9(9) , 1495-508, (2013)

Present investigation involves the development of a bi-layer dressing of gelatin nanofibrous mat loaded with epigallocatechin gallate (EGCG)/poly vinyl alcohol (PVA) hydrogel and its in-vivo evaluation on full-thickness excision wounds in experimental Wistar ...

Effects of malted and non-malted whole-grain wheat on metabolic and inflammatory biomarkers in overweight/obese adults: a randomised crossover pilot study.

Food Chem. 194 , 495-502, (2015)

Metabolic dysfunction in obesity may be attenuated by whole-grain intake, which has been attributed to synergistic actions of bioactive compounds. Germination/malting may increase grain bioactives, including polyphenols, however biological effects compared wi...

Investigating the potential of under-utilised plants from the Asteraceae family as a source of natural antimicrobial and antioxidant extracts.

Food Chem. 161 , 79-86, (2014)

Antimicrobial properties of ethanol and water extracts from eight Asteraceae species were investigated against three Gram positive (Staphylococcus aureus, MRSA and Bacillus cereus) and two Gram negative (Escherichia coli and Salmonella typhimurium) bacterial ...

Effect of commercially available green and black tea beverages on drug-metabolizing enzymes and oxidative stress in Wistar rats.

Food Chem. Toxicol. 70 , 120-7, (2014)

The effect of commercially available green tea (GT) and black tea (BT) drinks on drug metabolizing enzymes (DME) and oxidative stress in rats was investigated. Male Wistar rats were fed a laboratory chow diet and GT or BT drink for 5 weeks. Control rats recei...

Curcumin and epigallocatechin gallate inhibit the cancer stem cell phenotype via down-regulation of STAT3-NFκB signaling.

Anticancer Res. 35(1) , 39-46, (2015)

The cancer stem cell (CSC) model postulates the existence of a small proportion of cancer cells capable of sustaining tumor formation, self-renewal and differentiation. Signal Transducer and Activator of Transcription 3 (STAT3) signaling is known to be select...

Cyclosporine A induces connective tissue growth factor expression in human gingival fibroblasts: suppression by epigallocatechin-3-gallate.

J. Formos. Med. Assoc. 113(11) , 828-32, (2014)

Transforming growth factor-β (TGF-β) plays an important role in the pathogenesis of cyclosporine A (CsA)-induced gingival overgrowth (GO). Connective tissue growth factor (CTGF/CCN2) acts as a cofactor with TGF-β to induce the maximal profibrotic effects of T...