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Showing 1-30 of 187 results for "03970590" within Papers
Nina Dickerhof et al.
The Biochemical journal, 462(2), 303-314 (2014-06-12)
MIF (macrophage migration inhibitory factor) plays a central role in the promotion and maintenance of the inflammatory response. It is implicated in a number of inflammatory diseases including sepsis, arthritis and colitis, and in diseases with an inflammatory component, such
Alessio Papi et al.
Food chemistry, 138(2-3), 1521-1530 (2013-02-16)
Cytotoxic effects of the combination of the food components vitexin-2-O-xyloside (X), raphasatin (4-methylsulphanyl-3-butenyl isothiocyanates; G) and (-)-epigallocatechin-3-gallate (E) were investigated in colon (LoVo and CaCo-2) and breast (MDA-MB-231 and MCF-7) cancer cells. Breast cancer cells were more resistant than colon
David Cia et al.
Current eye research, 39(9), 944-952 (2014-02-25)
To determine whether the green tea polyphenol epigallocatechin gallate (EGCG) could prevent H(2)O(2)-induced oxidative stress in primary rat retinal pigment epithelial cells. Primary cultures of retinal pigment epithelium (RPE) cells were established from Long-Evans newborn rats. RPE cells were pretreated
Gang Liu et al.
Chinese medical journal, 128(1), 91-97 (2015-01-08)
Green tea has been shown to improve cholesterol metabolism in animal studies, but the molecular mechanisms underlying this function have not been fully understood. Long non-coding RNAs (lncRNAs) have recently emerged as a major class of regulatory molecules involved in
Feng Gao et al.
Oncology reports, 33(3), 1533-1539 (2015-01-17)
Epigallocatechin gallate (EGCG), one of the major catechins found in green tea, was suggested to play a role as a chemopreventive agent in various human cancer models. In this study, we reported that EGCG has a profound antitumor effect on
Ke-Hung Tsui et al.
The Prostate, 75(6), 603-615 (2015-01-07)
Liver X receptor (LXR) isoforms, LXRα and LXRβ, have similar protein structures and ligands, but diverse tissue distribution. We used two synthetic, non-steroidal LXR agonists, T0901317 and GW3965, to investigate the effects of LXR agonist modulation on prostate specific antigen
Heather S Davies et al.
PloS one, 9(9), e108372-e108372 (2014-09-30)
The salivary mucins that include MUC5B (gel-forming) and MUC7 (non-gel-forming) are major contributors to the protective mucus barrier in the oral cavity, and it is possible that dietary components may influence barrier properties. We show how one dietary compound, the
Juan Mielgo-Ayuso et al.
The British journal of nutrition, 111(7), 1263-1271 (2013-12-05)
The aim of the present study was to examine the effects of green tea epigallocatechin-3-gallate (EGCG) on changes in body composition, energy and substrate metabolism, cardiometabolic risk factors and liver function enzymes after an energy-restricted diet intervention in obese women.
Wan-Mohaiza Dashwood et al.
Mutation research, 591(1-2), 161-172 (2005-08-02)
beta-Catenin is a cadherin-binding protein involved in cell-cell adhesion, which also functions as a transcriptional activator when complexed in the nucleus with members of the T-cell factor (TCF)/lymphoid enhancer factor (LEF) family of proteins. There is considerable interest in mechanisms
Burcu Bekdeşer et al.
Journal of agricultural and food chemistry, 62(46), 11109-11115 (2014-11-05)
Hypochlorous acid (HOCl) is an important reactive oxygen species (ROS) and non-radical and is taking part in physiological processes concerned with the defense of the organism, but there has been limited information regarding its scavenging by polyphenols. This study was
V N Pavlov et al.
Urologiia (Moscow, Russia : 1999), (2)(2), 42-44 (2013-06-26)
The article presents a method of conservative treatment of men with I-II stage prostatic adenoma using a combination of doxazosin and indigal, which has antioxidant, antiproliferative and anti-inflammatory properties, that allowed improving urodynamic parameters and reducing the progression prostate adenoma
Akiko Takagaki et al.
Archives of microbiology, 196(10), 681-695 (2014-06-21)
Two intestinal bacterial strains MT4s-5 and MT42 involved in the degradation of (-)-epigallocatechin (EGC) were isolated from rat feces. Strain MT4s-5 was tentatively identified as Adlercreutzia equolifaciens. This strain converted EGC into not only 1-(3, 4, 5-trihydroxyphenyl)-3-(2, 4, 6-trihydroxyphenyl)propan-2-ol (1)
Seyung S Chung et al.
Anticancer research, 35(1), 39-46 (2015-01-01)
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 selectively activated in
Feng Qian et al.
Biomedicine & pharmacotherapy = Biomedecine & pharmacotherapie, 59(3), 64-69 (2005-03-30)
Multidrug resistance (MDR) is a major obstacle in the chemotherapeutic treatment of many human cancers. In this study, the reversal of P-glycoprotein (P-gp) mediated multidrug resistance by (-)-epigallocatechin gallate (EGCG) and its molecular mechanism were investigated. A three-dimensional model of
Panpan Ye et al.
Molekuliarnaia biologiia, 47(2), 251-257 (2013-07-03)
(-)-Epigallocatechin gallate (EGCG), the most abundant component in green tea, has a potent anti-apoptotic activity. The purpose of this study was to investigate the protective effects of EGCG and their molecular mechanisms on high glucose-induced apoptosis of human lens epithelial
Wai Mun Loke et al.
The Journal of nutrition, 139(12), 2309-2314 (2009-10-09)
Flavonoids are phytochemicals that are widespread in the human diet. Despite limitations in their bioavailability, experimental and epidemiological data suggest health benefits of flavonoid consumption. Valid biomarkers of flavonoid intake may be useful for estimating exposure in a range of
Xiaofeng Meng et al.
Chemical research in toxicology, 15(8), 1042-1050 (2002-08-20)
(-)-Epigallocatechin gallate (EGCG), the most abundant tea catechin, has been proposed to be beneficial to human health based on its strong antioxidative and other biological activities in vitro. Inadequate knowledge regarding the bioavailability and biotransformation of EGCG in humans, however
Rui Huang et al.
PloS one, 9(4), e94226-e94226 (2014-04-15)
Proteomic profiling of the estrogen/tamoxifen-sensitive MCF-7 cell line and its partially sensitive (MCF-7/LCC1) and fully resistant (MCF-7/LCC9) variants was performed to identify modifiers of endocrine sensitivity in breast cancer. Analysis of the expression of 120 paired phosphorylated and non-phosphorylated epitopes
Stephen J Glynn et al.
Organic & biomolecular chemistry, 13(13), 3887-3899 (2015-02-12)
The green tea polyphenol epigallocatechin-3-gallate (EGCG) was reported to effectively antagonize the ability of Bortezomib (BZM) to induce apoptosis in cancer cells. This interaction was attributed to the formation of a covalent adduct between a phenolic moiety of EGCG with
Yanmang Cui et al.
Chemico-biological interactions, 220, 75-83 (2014-06-29)
The study was to characterize the polyphenolic composition, antioxidant properties, and hepatoprotective effects of a polyphenols-enriched extract (HMTP) from Huangshan Maofeng green tea. HPLC analysis showed that three predominantly polyphenolic compounds present in HMTP were epigallocatechin (271.2 μg/mg extract), rutin
Masaki Kanadzu et al.
Cancer letters, 241(2), 250-255 (2005-11-24)
(-)-Epigallocatechin gallate (EGCG), a catechin polyphenol component, is the main ingredient of green tea extract. Recently, increasing attention has been given to its anti-oxidant effects. However, several studies reported the oxidative effects of EGCG, suggesting that EGCG had a dual
Jo V Rushworth et al.
The Journal of biological chemistry, 288(13), 8935-8951 (2013-02-07)
Soluble oligomers of the amyloid-β (Aβ) peptide cause neurotoxicity, synaptic dysfunction, and memory impairments that underlie Alzheimer disease (AD). The cellular prion protein (PrP(C)) was recently identified as a high affinity neuronal receptor for Aβ oligomers. We report that fibrillar
Sajiv Sethi et al.
Current drug targets, 14(10), 1167-1174 (2013-07-10)
MicroRNAs (miRNAs) are small single-strand non-coding endogenous RNAs that regulate gene expression by multiple mechanisms. Recent evidence suggests that miRNAs are critically involved in the pathogenesis, evolution, and progression of cancer. The miRNAs are also crucial for the regulation of
M Ichihashi et al.
Journal of dermatological science, 23 Suppl 1, S45-S50 (2000-04-15)
Reactive oxygen species (ROS) have been shown to be responsible for inducing DNA damage after ultraviolet radiation (UV). Antioxidant, vitamin E and epigallocatechin gallate extracted from green tea, applied topically to the skin, delayed the onset of UV-induced skin cancer
Gauri Deb et al.
Molecular carcinogenesis, 54(6), 485-499 (2014-02-01)
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, we demonstrate that green tea polyphenols
M Suganuma et al.
Mutation research, 428(1-2), 339-344 (1999-10-13)
Worldwide interest in green tea as a cancer preventive agent for humans has increased, because it is non-toxic and it is effective in a wide range of organs. (-)-Epigallocatechin gallate (EGCG) is the main constituent of green tea; the others
Yong-Sheng Han et al.
Cellular physiology and biochemistry : international journal of experimental cellular physiology, biochemistry, and pharmacology, 31(2-3), 338-346 (2013-03-15)
Angiotensin II (AngII) activated cardiac fibroblasts (CFs) predominantly through AngII subtype 1a receptor (AT1aR). This study was carried out to explore the potential inhibitory effects and mechanisms of epigallocatechin gallate (EGCG) on AngII induced rat CFs. Viability, proliferation and collagen
Jie Han et al.
Neurochemical research, 39(7), 1292-1299 (2014-05-06)
(-)-Epigallocatechin gallate (EGCG) has recently been shown to exert neuroprotection in a variety of neurological diseases; however, its role and the underlying mechanisms in cerebral ischemic injury are not fully understood. This study was conducted to investigate the potential neuroprotective
Che C Colpitts et al.
Journal of virology, 88(14), 7806-7817 (2014-05-03)
Primary attachment to cellular glycans is a critical entry step for most human viruses. Some viruses, such as herpes simplex virus type 1 (HSV-1) and hepatitis C virus (HCV), bind to heparan sulfate, whereas others, such as influenza A virus
Jing Shan et al.
Journal of gastroenterology, 50(4), 414-423 (2014-08-19)
IL-33 is a new tissue-derived cytokine constitutively expressed in epithelial cells and plays a role in sensing damage caused by inflammatory diseases. The function of IL-33 in the esophageal mucosa has not been previously described. Accordingly, we examined the expression
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