epicatechin gallate has been researched along with gallocatechol in 142 studies
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 1 (0.70) | 18.7374 |
| 1990's | 14 (9.86) | 18.2507 |
| 2000's | 60 (42.25) | 29.6817 |
| 2010's | 58 (40.85) | 24.3611 |
| 2020's | 9 (6.34) | 2.80 |
| Authors | Studies |
|---|---|
| Oliveri, V | 1 |
| Tao, P | 1 |
| Ikeda, I; Imasato, Y; Nagao, H; Nakayama, M; Sasaki, E; Sugano, M; Takeo, T; Yayabe, F | 1 |
| Ding, LA | 1 |
| Ando, T; Ejiri, H; Inoue, K; Kakuda, T; Matsubayashi, A; Mukai, I; Nakayama, Y; Nishimura, T; Uchiyama, S | 1 |
| Isemura, M; Motomiya, M; Narumi, K; Satoh, K; Suzuki, Y | 1 |
| Aizawa, M; Kim, M; Sakanaka, S; Yamamoto, T | 1 |
| Matsuo, N; Mori, M; Shoji, K; Sugano, M; Yamada, K; Yamashita, K | 1 |
| Chen, ZY; Fung, KP; Ho, KY; Luk, YS; Zhang, A; Zhu, QY | 1 |
| Nakazato, K; Shiozaki, T; Sugiyama, K; Takeo, T | 1 |
| Hasuma, T; Kennedy, DO; Matsui-Yuasa, I; Nishimura, S; Otani, S; Yano, Y | 1 |
| Baba, N; Kaneko, T; Matsuo, M | 1 |
| Kondo, K; Kurihara, M; Miyata, N; Suzuki, T; Toyoda, M | 1 |
| Hara, Y; Matsumoto, N; Nanjo, F; Okushio, K; Suzuki, M | 1 |
| Cheynier, V; Fulcrand, H; Moutounet, M; Remy, S; Souquet, JM | 1 |
| Bors, W; Michel, C | 1 |
| Bors, W; Michel, C; Stettmaier, K | 1 |
| Liu, Z; Liu, ZL; Ma, LP; Yang, L; Zhou, B | 1 |
| Arai, K; Kusu, F; Yang, B | 1 |
| Han, Y; Hu, D; Li, S; Tan, X; Zhang, Y; Zhou, D | 1 |
| Fraga, CG; Lotito, SB | 1 |
| Arai, S; Hara, Y; Kobayashi, Y; Miyamoto, Y; Satsu, H; Shimizu, M; Suzuki, K; Suzuki, M | 1 |
| Chen, Z; Huang, Y; Tsang, D; Zhu, QY | 1 |
| Crouvezier, S; Keir, D; Powell, B; Yaqoob, P | 1 |
| Tsuchiya, H | 1 |
| Chen, Y; Li, RC; Zhu, M | 1 |
| Fujita, K; Kamataki, T; Muto, S; Yamazaki, Y | 1 |
| Chowdhury, T; Ganguly, DK; Sarkar, S; Sett, P | 1 |
| Mathot, JN; Mulder, TP; Tijburg, LB; Van Amelsvoort, JM; Van Hof, KH; Wiersma, A | 1 |
| Ikeda, T; Kano, K; Mochizuki, M; Yamazaki, S | 1 |
| Go, VL; Heber, D; Lu, Q; Ma, J; Nguyen, M; Sartippour, MR | 1 |
| Cheynier, V; Sarni-Manchado, P | 1 |
| Nagaoka, H; Takeda, K; Toyoshima, S | 1 |
| Hirakawa, Y; Inui, H; Murakami, C; Nakano, Y; Yoshida, H | 1 |
| Kimura, S; Kunisaki, N; Saito, K; Saito, M | 1 |
| Gao, JT; Li, Y; Liu, HW; Zhang, ZL; Zhao, BL | 1 |
| Rosengren, RJ | 1 |
| Ando, T; Hayakawa, F; Hoshino, N; Ishizu, Y; Kimura, T; Yamaji, A | 1 |
| Chow, MS; Zhang, L; Zheng, Y; Zuo, Z | 1 |
| Babich, H; Krupka, ME; Nissim, HA; Zuckerbraun, HL | 1 |
| Goto, H; Ikeda, I; Imaizumi, K; Kakuda, T; Kawata, Y; Kobayashi, M; Nozawa, A; Suzuki, Y; Tomoyori, H; Tsuda, K; Unno, T | 1 |
| Li, D; Wan, X; Xia, T | 1 |
| Mitani, S; Mukai, K; Nagaoka, S; Ohara, K | 1 |
| Ai, N; Chen, D; Lambert, JD; Wang, CY; Welsh, WJ; Yang, CS | 1 |
| Caffin, N; D'Arcy, B; Datta, N; Jiang, Y; Kakuda, Y; Liu, X; Shi, J; Singanusong, R; Xu, Y; Yao, L | 1 |
| Kumar, NS; Rajapaksha, M | 1 |
| Mukai, K; Nagai, S; Ohara, K | 1 |
| Enjoji, M; Fukushima, M; Higashi, N; Kobayashi, N; Kohjima, M; Kotoh, K; Nakamuta, M; Ohta, S | 1 |
| Hara, Y; Shah, S; Stapleton, PD; Taylor, PW | 1 |
| John, KM; Joshi, SD; Kumar, RR; Mandal, AK; Rahul, PR; Vijayan, D | 1 |
| Aruoma, OI; Bahorun, T; Crozier, A; Datla, KP; Dexter, DT; Luximon-Ramma, A; Neergheen, VS; Zbarsky, V | 1 |
| Annabi, B; Béliveau, R; Currie, JC; Moghrabi, A | 1 |
| Graber, AY; Innocenti, F; Komoroski, BJ; Mirkov, S; Ramírez, J; Ratain, MJ; Strom, SC | 1 |
| Gradisar, H; Jerala, R; Plaper, A; Pristovsek, P | 1 |
| Kumar, G; Parasuraman, P; Sharma, SK; Surolia, A; Surolia, N | 1 |
| Koo, SI; Noh, SK | 1 |
| Hakamata, H; Kojima, S; Kotani, A; Kusu, F; Takahashi, K | 1 |
| Ferruzzi, MG; Green, RJ; Murphy, AS; Schulz, B; Watkins, BA | 1 |
| Huang, HC; Lin, CL; Lin, JK | 1 |
| Bomser, JA; Cooper, BR; Ferruzzi, MG; Hopf, AS; Neilson, AP; Pereira, MA | 1 |
| Kawai, Y; Kondo, H; Matsui, Y; Miyoshi, N; Morinaga, H; Nakamura, Y; Osawa, T; Uchida, K | 1 |
| Freake, H; Kim, Y; Kwun, IS; Lee, MS; Park, JY | 1 |
| Crozier, A; Serafini, M; Stalmach, A; Troufflard, S | 1 |
| Chang, HH; Hsiao, CH; Hu, YJ; Hung, PF; Kao, YH; Ku, HC; Lee, MJ; Liu, CW; Liu, HC | 1 |
| Goodman, BA; Kay, CW; Pirker, KF; Reichenauer, TG; Severino, JF; Stolze, K; Tunega, D | 1 |
| Abe, K; Hayashi, Y; Inoue, M; Kawamura, M; Noguchi, S; Ochiai, H; Schwarz, S; Schwarz, W; Soeda, S; Tahara, Y; Takeda, K; Takenaka, H | 1 |
| Abe, Y; Hara, Y; Kozuka, Y; Nakamura, H; Ukai, T; Yoshimura, A; Yoshinaga, Y; Yoshioka, H | 1 |
| Liu, J; Liu, Z; Zhu, F | 1 |
| Bingbing, L; Deji, S; Guofeng, Z; Jun, X; Rui, Z; Shuo, Z; Ye, L | 1 |
| Dreiseitel, A; Geiger, S; Heilmann, J; Korte, G; Locher, S; Oehme, A; Sand, PG; Schreier, P | 1 |
| Aihara, Y; Bae, MJ; Furuta, T; Ichikawa, T; Ishii, T; Kan, T; Minoda, K; Mori, T; Nakayama, T; Uekusa, Y; Wakimoto, T | 1 |
| Baek, WK; Jin, JY; Kim, YK; Lee, J; Park, JH; Park, SH; Song, DK; Sung, HY | 1 |
| Cai, J; Cao, P; Gupta, RC | 1 |
| Inoue, M; Iwasaki, M; Miura, T; Sasazuki, S; Sawada, N; Shimazu, T; Tsugane, S; Willett, WC; Yamaji, T | 1 |
| Allen, PD; Cabrales, E; Cherednichenko, G; Eltit, JM; Feng, W; Lopez, JR; Padilla, IT; Pessah, IN; Ward, CW | 1 |
| Azuma, T; Ekuni, D; Endo, Y; Irie, K; Maruyama, T; Morita, M; Tamaki, N; Tomofuji, T; Yamamoto, T | 1 |
| Brecht, V; Bringmann, G; Bruhn, T; Goettert, M; Heinzmann, B; Laufer, SA; Merfort, I; Murillo, R; Schmidt, CA | 1 |
| Ichikawa, T; Ishii, T; Katsumata, T; Minoda, K; Mori, T; Nakayama, T; Onobori, K; Suzuki, Y | 1 |
| Jafari, A; Zakeri, A; Ziaedini, A | 1 |
| Cao, JJ; Guo, DH; Hu, Y; Liu, P; Rahman, K; Wang, YP; Yin, J; Zhu, Y | 1 |
| Chen, Y; Duan, J; Jiang, Y; Shi, J; Xu, X; Yang, S | 1 |
| Ates, B; Durmaz, G; Erdogan, S; Seckin, T; Yilmaz, I | 1 |
| Lai, F; Liu, M; Liu, Z; Wu, H; Wu, X; Xu, H | 1 |
| Andersen, OS; Ingólfsson, HI; Koeppe, RE | 1 |
| Choudhary, S; Odoi, A; Rathore, K; Wang, HC | 1 |
| Egert, S; Frank, J; Müller, MJ; Rimbach, G; Tereszczuk, J; Wein, S; Wolffram, S | 1 |
| Li, LX; Ling, TJ; Luo, ZM; Wan, XC; Zhang, YJ; Zhang, ZZ; Zhu, HT | 1 |
| Kamata, R; Kaneda, T; Sasaki, T; Temma, K; Ueno, S | 1 |
| Han, GZ; Li, N; Li, QS; Lü, L; Wang, CY; Xi, H; Zou, LL | 1 |
| Kamihira-Ishijima, M; Kira, A; Naito, A; Nakayama, T; Nakazawa, H | 1 |
| Dasgupta, S; Ghosh, S; Pandey, NK | 1 |
| Joo, YE; Jung, YD; Khoi, PN; Lang, SA; Lee, YH; Park, JS; Stoeltzing, O | 1 |
| Chung, JH; Chung, JO; Kim, S; Lee, SJ; Oh, YJ; Shim, SM | 1 |
| Gebicka, L; Krych, J | 1 |
| Mitoma, T; Sugibayashi, K; Todo, H; Tsuruta, K; Yoshino, S | 1 |
| Altieri, F; Colotti, G; Grillo, C; Ricci, D; Trnková, L | 1 |
| Li, F; Takahashi, Y; Yamaki, K | 1 |
| Chi, HT; Hara, Y; Kano, Y; Ly, BT; Nakano, K; Sato, Y; Watanabe, T; Yamagishi, M | 1 |
| Abourashed, EA; Elsharkawy, N; Roberson, CL | 1 |
| Ferruzzi, MG; Manganais, C; Song, BJ | 1 |
| Ishikawa, T; Kaneko, YK; Kojima, Y; Takii, M; Yokosawa, H | 1 |
| Chen, JX; Du, QZ; Jiang, YW; Wang, F; Xu, YQ; Yin, JF; Zhang, YN | 1 |
| Arru, D; Carru, C; Cossu, A; Giordo, R; Mangoni, AA; Pintus, G; Posadino, AM; Scanu, B; Sotgia, S; Zinellu, A | 1 |
| Godsey, J; Grundmann, O | 1 |
| Alfonso, H; Hiramatsu, N; Ishisaka, A; Lee, AH; Takechi, R; Tan, L; Tanaka, A | 1 |
| Fathima, A; Rao, JR | 1 |
| Cui, HF; Sang, XF; Sun, ZX; Zhu, R | 1 |
| Beyer, B; Blank, R; Gohlke, A; Metges, CC; Wein, S; Wolffram, S | 1 |
| Głowniak, K; Koch, W; Kukula-Koch, W | 1 |
| Chen, S; Gao, J; Gong, Z; Li, M; Lin, J; Wang, X; Yu, X | 1 |
| Apandi, SN; Li, H; Ong, SP; Tay-Chan, SC; Tian, EF; Xue, X; Yang, H | 1 |
| Kim, TE; Park, JE; Shin, KH | 1 |
| Ahmed, S; Cash, SB; Griffin, T; Kern, A; Kfoury, N; Long, C; Morimoto, J; Orians, CM; Robbat, A; Scott, ER; Stepp, JR; Xue, D | 1 |
| Li, Y; Sun, C; Wen, J; Yang, X; Zeng, H; Zhou, C; Zou, H | 1 |
| Barbarić, M; Gall Trošelj, K; Jadrijević-Mladar Takač, M; Lučić, B; Matić, S; Stepanić, V | 1 |
| Guan, XL; Huang, YL; Li, DP; Wang, YF | 1 |
| Fu, X; Liao, Y; Rao, W; Yang, Z; Zeng, L; Zhou, H | 1 |
| Chen, J; Gao, D; He, J; He, Z; Jiao, Y; Qin, F; Xie, M; Zeng, M | 1 |
| Huang, J; Li, P; Liu, A; Liu, C; Liu, Z; Qu, Z; Xiao, W; Zhang, S | 1 |
| Du, X; Liang, P; Ni, D; Wang, D; Xia, J; Yu, Z | 1 |
| Chen, Y; Feng, N; Luo, Q; Tang, S; Wang, C; Wu, Q; Xiao, J; Zhang, L; Zhou, M | 1 |
| Celichowski, G; Cymerys, J; Grobelny, J; Krzyzowska, M; Orlowski, P; Pajak, B; Ranoszek-Soliwoda, K; Slonska, A; Tomaszewska, E; Zmigrodzka, M | 1 |
| Benouaret, R; El Alaoui, H; Goupil, P; Kocer, A; Peghaire, E; Richard, C; Sleiman, M | 1 |
| Fukuda, T; Furusawa, M; Mukai, R; Nikawa, T; Ohnishi, A; Terao, J | 1 |
| Cabrera, M; Do, Q; Llantada, A; Sapp, T; Sommerhalter, M; Taher, F | 1 |
| Apichai, S; Grudpan, K; Khanongnuch, C; Pattananandecha, T; Saenjum, C; Wangkarn, S | 1 |
| Hu, H; Kan, J; Liu, J; Wang, Z; Yong, H; Yun, D | 1 |
| Backleh-Sohrt, M; Ekici, P; Leupold, G; Parlar, H | 1 |
| Brun, R; Lack, G; Perozzo, R; Rüedi, P; Scapozza, L; Tasdemir, D | 1 |
| Katavic, PL; Lamb, K; Navarro, H; Prisinzano, TE | 1 |
| Acoca, S; Beauparlant, P; Bélec, L; Billot, X; Cluse, L; Goulet, D; Johnstone, RW; Marcellus, RC; Murthy Madiraju, SR; Nguyen, M; Purisima, E; Roulston, A; Serfass, L; Shore, GC; Viallet, J; Watson, M; Wiegmans, A | 1 |
| Mérillon, JM; Monti, JP; Richard, T; Rivière, C; Valls, J; Vitrac, X | 1 |
| Cho, D; Cho, SY; Ham, M; Kim, JB; Lee, TR; Park, J; Shin, DW; Shin, ES; Shin, JM | 1 |
| Cabezas-Herrera, J; Chazarra, S; Otón, F; Rodríguez-López, JN; Sánchez-del-Campo, L; Tárraga, A | 1 |
| Bisson, WH; Dashwood, RH; Larsen, CA | 1 |
| Amić, D; Lucić, B | 1 |
| Cho, SJ; Park, KD | 1 |
| Aihara, Y; Akagawa, M; Furuta, T; Ichikawa, T; Ishii, T; Kaku, M; Kan, T; Kusaka, K; Mori, T; Nakayama, T; Uekusa, Y; Wakimoto, T | 1 |
| Kim, JK; Lee, BG; Manir, MM; Moon, SS | 1 |
| Golonko, A; Lazny, R; Lewandowski, W; Pienkowski, T; Roszko, M; Swislocka, R | 1 |
| Cunningham, CW | 1 |
| Bodiga, S; Bodiga, VL; Kudle, MR; Vemuri, PK | 1 |
6 review(s) available for epicatechin gallate and gallocatechol
| Article | Year |
|---|---|
Toward the discovery and development of effective modulators of α-synuclein amyloid aggregation.
Topics: alpha-Synuclein; Amyloidogenic Proteins; Drug Discovery; Humans; Protein Aggregation, Pathological; Structure-Activity Relationship | 2019 |
Catechins and the treatment of breast cancer: possible utility and mechanistic targets.
Topics: Animals; Antineoplastic Agents; Antineoplastic Agents, Hormonal; Antineoplastic Combined Chemotherapy Protocols; Breast Neoplasms; Catechin; Female; Humans; Tamoxifen; Tea | 2003 |
Green tea as inhibitor of the intestinal absorption of lipids: potential mechanism for its lipid-lowering effect.
Topics: Animals; Catechin; Intestinal Absorption; Lipase; Lipid Metabolism; Micelles; Pancreas; Phospholipases A; Rats; Tea | 2007 |
Review of Various Herbal Supplements as Complementary Treatments for Oral Cancer.
Topics: Anthocyanins; Antioxidants; Ascorbic Acid; Asparagus Plant; Cannabinoids; Carotenoids; Catechin; Complementary Therapies; Dietary Supplements; Dose-Response Relationship, Drug; Glycine max; Humans; Lycopene; Mouth Neoplasms; Phytotherapy; Tea | 2016 |
Another look at phenolic compounds in cancer therapy the effect of polyphenols on ubiquitin-proteasome system.
Topics: Animals; Diet; Humans; Neoplasms; Phenols; Polyphenols; Proteasome Endopeptidase Complex; Ubiquitin | 2019 |
Plant-Based Modulators of Endocannabinoid Signaling.
Topics: Cannabis; Endocannabinoids; Humans; Signal Transduction | 2019 |
2 trial(s) available for epicatechin gallate and gallocatechol
| Article | Year |
|---|---|
Plasma concentrations of individual tea catechins after a single oral dose in humans.
Topics: Administration, Oral; Adolescent; Adult; Aged; Antioxidants; Area Under Curve; Catechin; Female; Humans; Male; Middle Aged; Random Allocation; Tea; Uric Acid | 2001 |
Simultaneous ingestion of dietary proteins reduces the bioavailability of galloylated catechins from green tea in humans.
Topics: Adult; Antioxidants; Biological Availability; Body Mass Index; Catechin; Chromatography, High Pressure Liquid; Cross-Over Studies; Dietary Proteins; Female; Humans; Surveys and Questionnaires; Tea; Young Adult | 2013 |
134 other study(ies) available for epicatechin gallate and gallocatechol
| Article | Year |
|---|---|
[The inhibitory effects of catechin derivatives on the activities of human immunodeficiency virus reverse transcriptase and DNA polymerases].
Topics: Animals; Antiviral Agents; Catechin; DNA-Directed DNA Polymerase; Enterovirus B, Human; Flavonoids; HIV Reverse Transcriptase; HIV-1; Humans; Plant Extracts; Reverse Transcriptase Inhibitors; RNA-Directed DNA Polymerase; Simplexvirus; Tea; Vero Cells | 1992 |
Tea catechins decrease micellar solubility and intestinal absorption of cholesterol in rats.
Topics: Animals; Bile Acids and Salts; Catechin; Cholesterol; Flavonoids; Intestinal Absorption; Male; Micelles; Rats; Rats, Inbred Strains; Solubility; Tea; Triglycerides | 1992 |
[Inhibition effect of epicatechin on phenobarbitol-induced proliferation precancerous liver cells].
Topics: Animals; Catechin; Diethylnitrosamine; Flavonoids; Liver Neoplasms; Male; Phenobarbital; Precancerous Conditions; Rats; Rats, Inbred Strains; Tea | 1990 |
Effects of tea catechins on cholesterol absorption with exogenously hypercholesterolemic rat (ExHC-Ta).
Topics: Animals; Anticholesteremic Agents; Catechin; Cholesterol, Dietary; Feces; Flavonoids; Hypercholesterolemia; Intestinal Absorption; Rats; Tea | 1989 |
Effects of catechins on the mouse lung carcinoma cell adhesion to the endothelial cells.
Topics: Animals; Catechin; Cattle; Cell Adhesion; Cell Survival; Cells, Cultured; Endothelium, Vascular; Flavonoids; Lung Neoplasms; Mice; Mice, Inbred C57BL; Structure-Activity Relationship; Tumor Cells, Cultured | 1993 |
Inhibitory effects of green tea polyphenols on growth and cellular adherence of an oral bacterium, Porphyromonas gingivalis.
Topics: Bacterial Adhesion; Catechin; Cheek; Enzyme Inhibitors; Epithelial Cells; Epithelium; Flavonoids; Humans; Microbial Sensitivity Tests; Mouth Mucosa; Phenols; Plant Extracts; Polymers; Porphyromonas gingivalis; Structure-Activity Relationship; Tea | 1996 |
Inhibitory effect of tea polyphenols on histamine and leukotriene B4 release from rat peritoneal exudate cells.
Topics: Animals; Ascitic Fluid; Calcimycin; Catechin; Flavonoids; Histamine Release; Leukotriene B4; Male; p-Methoxy-N-methylphenethylamine; Phenols; Polymers; Rats; Rats, Wistar; Tea | 1996 |
Inhibitory effects of jasmine green tea epicatechin isomers on free radical-induced lysis of red blood cells.
Topics: Amidines; Animals; Antioxidants; Catechin; Dose-Response Relationship, Drug; Erythrocyte Membrane; Fatty Acids; Flavonoids; Free Radicals; Hemolysis; Male; Oxidation-Reduction; Rats; Rats, Sprague-Dawley; Tea | 1997 |
[Effect of tea extracts, catechin and caffeine against type-I allergic reaction].
Topics: Administration, Oral; Animals; Caffeine; Catechin; Depression, Chemical; Flavonoids; Hypersensitivity, Immediate; Male; Passive Cutaneous Anaphylaxis; Plant Extracts; Rats; Rats, Wistar; Tea | 1997 |
Involvement of protein tyrosine phosphorylation in the effect of green tea polyphenols on Ehrlich ascites tumor cells in vitro.
Topics: Animals; Anticarcinogenic Agents; Carcinoma, Ehrlich Tumor; Catechin; Cell Survival; Flavonoids; Kinetics; Mice; Neoplasm Proteins; Ornithine Decarboxylase; Phenols; Phosphorylation; Phosphotyrosine; Protein-Tyrosine Kinases; Tea; Tumor Cells, Cultured | 1998 |
Inhibition of linoleic acid hydroperoxide-induced toxicity in cultured human umbilical vein endothelial cells by catechins.
Topics: Catechin; Cells, Cultured; Drug Interactions; Endothelium, Vascular; Flavonoids; Free Radical Scavengers; Humans; Linoleic Acids; Lipid Peroxides; Oxidative Stress; Structure-Activity Relationship; Umbilical Veins; Vitamin E | 1998 |
Mechanistic studies of catechins as antioxidants against radical oxidation.
Topics: Amidines; Antioxidants; Catechin; Flavonoids; Free Radicals; Glycine max; Kinetics; Lipid Peroxidation; Liposomes; Oxidants; Oxidation-Reduction; Phospholipids | 1999 |
Methylation of tea catechins by rat liver homogenates.
Topics: Animals; Catechin; Chromatography, High Pressure Liquid; Flavonoids; Liver; Magnetic Resonance Spectroscopy; Male; Methylation; Rats; Rats, Wistar; S-Adenosylmethionine; Spectrometry, Mass, Fast Atom Bombardment; Tea | 1999 |
Study of wine tannin oligomers by on-line liquid chromatography electrospray ionization mass spectrometry.
Topics: Catechin; Flavonoids; Spectrometry, Mass, Secondary Ion; Tannins; Wine | 1999 |
Antioxidant capacity of flavanols and gallate esters: pulse radiolysis studies.
Topics: Anions; Antioxidants; Azides; Catechin; Flavonoids; Flavonols; Free Radicals; Hydrolyzable Tannins; Hydroxyl Radical; Kinetics; Pulse Radiolysis; Spectrophotometry; Superoxides; Tannins | 1999 |
Electron paramagnetic resonance studies of radical species of proanthocyanidins and gallate esters.
Topics: Anthocyanins; Catechin; Electron Spin Resonance Spectroscopy; Esters; Flavonoids; Free Radicals; Horseradish Peroxidase; Hydrogen Peroxide; Hydrogen-Ion Concentration; Molecular Conformation; Molecular Structure; Oxidation-Reduction; Tannins | 2000 |
Antioxidative effects of green tea polyphenols on free radical initiated and photosensitized peroxidation of human low density lipoprotein.
Topics: Antioxidants; Catechin; Flavonoids; Free Radicals; Gallic Acid; Humans; In Vitro Techniques; Kinetics; Lipid Peroxidation; Lipoproteins, LDL; Phenols; Photochemistry; Polymers; Tea | 2000 |
Determination of catechins in human urine subsequent to tea ingestion by high-performance liquid chromatography with electrochemical detection.
Topics: Acetonitriles; Catechin; Chromatography, High Pressure Liquid; Electrochemistry; Flavonoids; Humans; Hydrogen-Ion Concentration; Kinetics; Models, Chemical; Phosphates; Tea; Time Factors | 2000 |
Differences of four catechins in cell cycle arrest and induction of apoptosis in LoVo cells.
Topics: Apoptosis; Catechin; Cell Cycle; Flavonoids; Humans; Tea; Tumor Cells, Cultured | 2000 |
Catechins delay lipid oxidation and alpha-tocopherol and beta-carotene depletion following ascorbate depletion in human plasma.
Topics: Ascorbic Acid; beta Carotene; Catechin; Chromatography, High Pressure Liquid; Dose-Response Relationship, Drug; Flavonoids; Humans; Kinetics; Lipid Peroxidation; Thiobarbituric Acid Reactive Substances; Vitamin E | 2000 |
Green tea polyphenols inhibit the sodium-dependent glucose transporter of intestinal epithelial cells by a competitive mechanism.
Topics: Animals; Biological Transport; Catechin; Flavonoids; Glucose; In Vitro Techniques; Intestinal Mucosa; Jejunum; Kinetics; Male; Microvilli; Monosaccharide Transport Proteins; Phenols; Polymers; Rabbits; Rats; Rats, Wistar; Tea | 2000 |
Degradation of green tea catechins in tea drinks.
Topics: Beverages; Catechin; Drug Stability; Food Handling; Hydrogen-Ion Concentration; Tea; Temperature; Time Factors | 2001 |
The effects of phenolic components of tea on the production of pro- and anti-inflammatory cytokines by human leukocytes in vitro.
Topics: Anti-Inflammatory Agents; Antioxidants; Catechin; Cell Division; Cells, Cultured; Cytokines; Enzyme Inhibitors; Flavonoids; Free Radical Scavengers; Free Radicals; Humans; Interleukin-1; Interleukin-10; Interleukin-6; Leukocytes; Leukocytes, Mononuclear; Phenol; Phytotherapy; Tea; Tumor Necrosis Factor-alpha | 2001 |
Stereospecificity in membrane effects of catechins.
Topics: 1-Naphthylamine; 1,2-Dipalmitoylphosphatidylcholine; Anilino Naphthalenesulfonates; Catechin; Chromatography, High Pressure Liquid; Diphenylhexatriene; Flavonoids; Fluorescence Polarization; Fluorescent Dyes; Liposomes; Membrane Fluidity; Membranes, Artificial; Phosphatidylcholines; Stereoisomerism; Structure-Activity Relationship | 2001 |
Pharmacokinetics and system linearity of tea catechins in rat.
Topics: Animals; Blood Proteins; Catechin; Chromatography, High Pressure Liquid; Injections, Intravenous; Male; Rats; Rats, Sprague-Dawley; Tea | 2001 |
Inhibition by green tea catechins of metabolic activation of procarcinogens by human cytochrome P450.
Topics: Aflatoxin B1; Anticarcinogenic Agents; Antioxidants; Benzo(a)pyrene; Beverages; Carcinogens; Catechin; Cell Membrane; Cytochrome P-450 CYP1A1; Cytochrome P-450 CYP1A2; Cytochrome P-450 CYP3A; Cytochrome P-450 Enzyme System; Dose-Response Relationship, Drug; Enzyme Activation; Enzyme Inhibitors; Humans; Imidazoles; Kinetics; Mixed Function Oxygenases; Mutagenesis; NADPH-Ferrihemoprotein Reductase; Protein Binding; Salmonella typhimurium | 2001 |
Effect of black tea on teeth.
Topics: Adsorption; Caffeine; Cariostatic Agents; Catechin; Child; Chromatography, High Pressure Liquid; Dental Enamel; Flavonoids; Humans; Phenols; Plant Extracts; Polymers; Tea | 2000 |
Kinetic analysis and mechanistic aspects of autoxidation of catechins.
Topics: Antioxidants; Benzoquinones; Borates; Catechin; Cations, Divalent; Copper; Electron Spin Resonance Spectroscopy; Hydrogen Peroxide; Hydrogen-Ion Concentration; Models, Chemical; Oxidation-Reduction; Oxygen; Quality Control | 2002 |
Green tea and its catechins inhibit breast cancer xenografts.
Topics: Animals; Breast Neoplasms; Catechin; Cell Division; Cells, Cultured; Endothelium, Vascular; Humans; Mice; Mice, SCID; Plant Extracts; Tea; Transplantation, Heterologous; Umbilical Veins | 2001 |
Study of non-covalent complexation between catechin derivatives and peptides by electrospray ionization mass spectrometry.
Topics: Amino Acid Sequence; Catechin; Dimerization; Food Analysis; Macromolecular Substances; Molecular Sequence Data; Peptide Fragments; Peptides; Proline-Rich Protein Domains; Solutions; Spectrometry, Mass, Electrospray Ionization | 2002 |
Spectrofluorometric determination of catechins with 1,2-diphenylethylenediamine.
Topics: Catechin; Dose-Response Relationship, Drug; Ethylenediamines; Ferricyanides; Kinetics; Spectrometry, Fluorescence; Tea | 2002 |
Effect of tea catechins on cellular lipid peroxidation and cytotoxicity in HepG2 cells.
Topics: Antineoplastic Agents, Phytogenic; Catechin; Dose-Response Relationship, Drug; Enzyme Activation; Glutathione; Glutathione Disulfide; Glutathione Peroxidase; Humans; Lipid Peroxidation; Liver Neoplasms; Tea; tert-Butylhydroperoxide; Thiobarbituric Acid Reactive Substances; Tumor Cells, Cultured; Vitamin E | 2002 |
Green tea polyphenols inhibit metalloproteinase activities in the skin, muscle, and blood of rainbow trout.
Topics: Animals; Catechin; Chromatography, High Pressure Liquid; Edetic Acid; Enzyme Inhibitors; Flavonoids; Gelatinases; Metalloendopeptidases; Muscle, Skeletal; Oncorhynchus mykiss; Phenols; Polymers; Skin; Tea | 2002 |
[Determination of catechins in grape seeds by capillary electrophoresis].
Topics: Catechin; Electrophoresis, Capillary; Seeds; Vitis | 2000 |
Prooxidative activities of tea catechins in the presence of Cu2+.
Topics: Antioxidants; Catechin; Copper; Hydrogen Peroxide; Iron; Oxidation-Reduction; Tea | 2004 |
Investigation of intestinal absorption and disposition of green tea catechins by Caco-2 monolayer model.
Topics: Biological Transport; Caco-2 Cells; Catechin; Chromatography, High Pressure Liquid; Humans; Intestinal Absorption; Mass Spectrometry; Tea | 2004 |
Differential in vitro cytotoxicity of (-)-epicatechin gallate (ECG) to cancer and normal cells from the human oral cavity.
Topics: Antioxidants; Apoptosis; Carcinoma, Squamous Cell; Catechin; Cell Survival; DNA; Dose-Response Relationship, Drug; Drug Screening Assays, Antitumor; Fibroblasts; Gingiva; Humans; Mouth Neoplasms; Structure-Activity Relationship; Tumor Cells, Cultured | 2005 |
Tea catechins with a galloyl moiety suppress postprandial hypertriacylglycerolemia by delaying lymphatic transport of dietary fat in rats.
Topics: Animals; Antioxidants; Biological Transport; Catechin; Dietary Fats; Hypertriglyceridemia; Lymphatic System; Male; Models, Animal; Rats; Rats, Wistar; Tea | 2005 |
[Preparation and component analysis of tea pigments].
Topics: Biflavonoids; Caffeine; Catechin; Chromatography, High Pressure Liquid; Gallic Acid; Phenols; Pigments, Biological; Polyphenols; Tea | 2004 |
Structure-activity relationship of the tocopherol-regeneration reaction by catechins.
Topics: Catechin; Kinetics; Structure-Activity Relationship; Tocopherols | 2005 |
Inhibition of human liver catechol-O-methyltransferase by tea catechins and their metabolites: structure-activity relationship and molecular-modeling studies.
Topics: Catechin; Catechol O-Methyltransferase; Catechol O-Methyltransferase Inhibitors; Humans; Liver; Models, Molecular; Structure-Activity Relationship; Tea | 2005 |
Seasonal variations of phenolic compounds in Australia-grown tea (Camellia sinensis).
Topics: Australia; Camellia sinensis; Catechin; Chromatography, High Pressure Liquid; Flavonoids; Flavonols; Phenols; Plant Leaves; Polyphenols; Seasons | 2005 |
Separation of catechin constituents from five tea cultivars using high-speed counter-current chromatography.
Topics: Camellia sinensis; Catechin; Chromatography, High Pressure Liquid; Countercurrent Distribution; Nuclear Magnetic Resonance, Biomolecular | 2005 |
Kinetic study of the quenching reaction of singlet oxygen by tea catechins in ethanol solution.
Topics: Catechin; Catechols; Electrochemistry; Ethanol; Kinetics; Models, Chemical; Nitrogen; Oxidative Stress; Oxygen; Propyl Gallate; Resorcinols; Singlet Oxygen; Tea; Temperature; Time Factors | 2005 |
Epigallocatechin-3-gallate, a polyphenol component of green tea, suppresses both collagen production and collagenase activity in hepatic stellate cells.
Topics: Actins; Animals; Antioxidants; Catechin; Cell Line; Cells, Cultured; Collagen; Collagenases; Dose-Response Relationship, Drug; Enzyme-Linked Immunosorbent Assay; Gene Expression; Humans; Liver; Male; Matrix Metalloproteinase 1; Muscle, Smooth; Rats; Rats, Wistar; Reverse Transcriptase Polymerase Chain Reaction; RNA, Messenger; Tea; Tissue Inhibitor of Metalloproteinase-1 | 2005 |
Potentiation of catechin gallate-mediated sensitization of Staphylococcus aureus to oxacillin by nongalloylated catechins.
Topics: Catechin; Drug Synergism; Microbial Sensitivity Tests; Oxacillin; Staphylococcus aureus | 2006 |
Electrofocusing of methanolic extracts for identification of individual flavonol biomolecules in Camellia species.
Topics: Camellia sinensis; Catechin; Chromatography, High Pressure Liquid; Flavonols; Isoelectric Focusing; Methanol; Plant Extracts; Plant Leaves; Spectrophotometry | 2006 |
Assessment of the polyphenolic composition of the organic extracts of Mauritian black teas: a potential contributor to their antioxidant functions.
Topics: Antioxidants; Catechin; Chromatography, High Pressure Liquid; Flavonoids; Flavonols; Gallic Acid; Oxidation-Reduction; Phenols; Plant Extracts; Polyphenols; Proanthocyanidins; Tea | 2006 |
Inhibition of HuR and MMP-9 expression in macrophage-differentiated HL-60 myeloid leukemia cells by green tea polyphenol EGCg.
Topics: Anticarcinogenic Agents; Antigens, Surface; Carcinogens; Catechin; Cell Adhesion; Cell Differentiation; ELAV Proteins; ELAV-Like Protein 1; HL-60 Cells; Humans; Immunoblotting; Macrophages; Matrix Metalloproteinase 9; Matrix Metalloproteinase Inhibitors; RNA-Binding Proteins; Tea; Tetradecanoylphorbol Acetate | 2007 |
Effects of green tea compounds on irinotecan metabolism.
Topics: Antineoplastic Agents, Phytogenic; Camptothecin; Catechin; Cytochrome P-450 CYP3A; Cytochrome P-450 Enzyme System; Glucuronates; Glucuronosyltransferase; Hepatocytes; Humans; Hydroxytestosterones; Irinotecan; RNA, Messenger; Tea | 2007 |
Green tea catechins inhibit bacterial DNA gyrase by interaction with its ATP binding site.
Topics: Adenosine Triphosphatases; Adenosine Triphosphate; Anti-Bacterial Agents; Binding Sites; Catechin; DNA Gyrase; Escherichia coli; Magnetic Resonance Spectroscopy; Microbial Sensitivity Tests; Models, Molecular; Structure-Activity Relationship; Tea; Topoisomerase II Inhibitors | 2007 |
Green tea catechins potentiate triclosan binding to enoyl-ACP reductase from Plasmodium falciparum (PfENR).
Topics: Animals; Antimalarials; Catechin; Chalcones; Enoyl-(Acyl-Carrier-Protein) Reductase (NADH); Escherichia coli; Kinetics; Models, Molecular; Plasmodium falciparum; Protein Binding; Quercetin; Tea; Triclosan | 2007 |
Attomole catechins determination by capillary liquid chromatography with electrochemical detection.
Topics: Catechin; Chromatography, Liquid; Electrochemistry; Humans; Methanol; Phosphoric Acids; Reproducibility of Results; Sensitivity and Specificity; Tea; Time Factors; Water | 2007 |
Common tea formulations modulate in vitro digestive recovery of green tea catechins.
Topics: Animals; Beverages; Bile; Catechin; Chromatography, High Pressure Liquid; Citrus; Digestion; Drug Stability; Food Additives; Fruit; Hydrogen-Ion Concentration; In Vitro Techniques; Lipase; Milk; Oryza; Pancreatin; Pepsin A; Soy Milk; Tea | 2007 |
Theaflavins attenuate hepatic lipid accumulation through activating AMPK in human HepG2 cells.
Topics: Acetyl-CoA Carboxylase; AMP-Activated Protein Kinase Kinases; AMP-Activated Protein Kinases; Animals; Biflavonoids; Catechin; Dietary Fats; Enzyme Activation; Humans; Lipid Metabolism; Liver; Male; Multienzyme Complexes; Protein Serine-Threonine Kinases; Rats; Rats, Wistar | 2007 |
Catechin degradation with concurrent formation of homo- and heterocatechin dimers during in vitro digestion.
Topics: Catechin; Digestion; Dimerization; In Vitro Techniques; Lipase; Oxidation-Reduction; Pancreatin; Pepsin A | 2007 |
Galloylated catechins as potent inhibitors of hypochlorous acid-induced DNA damage.
Topics: Animals; Catechin; Cattle; Cell Survival; DNA; DNA Damage; DNA, Neoplasm; Dose-Response Relationship, Drug; Drug Antagonism; Free Radical Scavengers; Halogenation; HL-60 Cells; Humans; Hypochlorous Acid; Oxidants; Plant Extracts; Tea | 2008 |
Green tea catechin enhances cholesterol 7alpha-hydroxylase gene expression in HepG2 cells.
Topics: Analysis of Variance; Camellia sinensis; Carcinoma, Hepatocellular; Catechin; Cell Line, Tumor; Cholesterol 7-alpha-Hydroxylase; Dose-Response Relationship, Drug; Gene Expression; Humans; Liver; Promoter Regions, Genetic; Reverse Transcriptase Polymerase Chain Reaction; Tea | 2008 |
Absorption, metabolism and excretion of Choladi green tea flavan-3-ols by humans.
Topics: Catechin; Chromatography, High Pressure Liquid; Flavonoids; Humans; Intestinal Absorption; Spectrometry, Mass, Electrospray Ionization; Tea | 2009 |
Green tea (-)-epigallocatechin gallate inhibits insulin stimulation of 3T3-L1 preadipocyte mitogenesis via the 67-kDa laminin receptor pathway.
Topics: 3T3-L1 Cells; Adipocytes; Animals; Anti-Obesity Agents; Camellia sinensis; Catechin; Cell Proliferation; Dose-Response Relationship, Drug; Immune Sera; Insulin; Insulin Receptor Substrate Proteins; MAP Kinase Kinase 1; MAP Kinase Kinase 2; Mice; Mitogen-Activated Protein Kinase 1; Mitogen-Activated Protein Kinase 3; Phosphorylation; Proto-Oncogene Proteins c-raf; Receptors, Laminin; Signal Transduction; Time Factors | 2009 |
Free radicals generated during oxidation of green tea polyphenols: electron paramagnetic resonance spectroscopy combined with density functional theory calculations.
Topics: Antioxidants; Camellia sinensis; Catechin; Chromatography, High Pressure Liquid; Electron Spin Resonance Spectroscopy; Free Radicals; In Vitro Techniques; Models, Theoretical; Oxidation-Reduction; Oxidative Stress; Plant Extracts; Superoxides; Tea | 2009 |
Epigallocatechin-3-gallate is an inhibitor of Na+, K(+)-ATPase by favoring the E1 conformation.
Topics: Animals; Catechin; Inhibitory Concentration 50; Kidney; Molecular Conformation; Sodium-Potassium-Exchanging ATPase; Swine | 2009 |
Green tea catechin inhibits lipopolysaccharide-induced bone resorption in vivo.
Topics: Alveolar Bone Loss; Animals; Antioxidants; Bone Marrow Cells; Catechin; Cell Count; Cell Nucleus; Cells, Cultured; CHO Cells; Cricetinae; Cricetulus; Dose-Response Relationship, Drug; Escherichia coli; Interleukin-1beta; Interleukin-2 Receptor alpha Subunit; Lipopolysaccharide Receptors; Lipopolysaccharides; Macrophage Colony-Stimulating Factor; Macrophages; Male; Mice; Mice, Inbred BALB C; NF-kappa B; Osteoclasts; RANK Ligand; Tea | 2010 |
Borate complexation-assisted field-enhanced sample injection for on-line preconcentration of cis-diol-containing compounds in capillary electrophoresis.
Topics: Algorithms; Borates; Catechin; Catechols; Electrolytes; Electrophoresis, Capillary; Hydrogen-Ion Concentration; Kinetics; Molecular Structure | 2009 |
Separation of major catechins from green tea by ultrahigh pressure extraction.
Topics: Caffeine; Camellia sinensis; Catechin; Chemical Fractionation; Chromatography, High Pressure Liquid; Plant Leaves; Pressure; Solvents; Time Factors | 2010 |
Tea catechins' affinity for human cannabinoid receptors.
Topics: Camellia sinensis; Cannabinoids; Catechin; Cell Line; Humans; Ligands; Plant Extracts; Plant Leaves; Receptors, Cannabinoid; Recombinant Proteins; Signal Transduction; Tea | 2010 |
Binding affinity of tea catechins for HSA: characterization by high-performance affinity chromatography with immobilized albumin column.
Topics: Catechin; Chromatography, Affinity; Humans; Protein Binding; Serum Albumin; Structure-Activity Relationship | 2010 |
Ambivalent role of gallated catechins in glucose tolerance in humans: a novel insight into non-absorbable gallated catechin-derived inhibitors of glucose absorption.
Topics: 3T3-L1 Cells; Adult; Animals; Catechin; Cell Line; Drug Administration Routes; Glucose; Glucose Intolerance; Hep G2 Cells; Humans; Intestinal Absorption; Male; Mice; Mice, Knockout; Plant Extracts; Potassium Channels, Inwardly Rectifying; Rats; Rats, Sprague-Dawley; Tea; Young Adult | 2009 |
Effect of green tea catechins and hydrolyzable tannins on benzo[a]pyrene-induced DNA adducts and structure-activity relationship.
Topics: Animals; Benzo(a)pyrene; Catechin; DNA; DNA Adducts; Hydrolyzable Tannins; Isotope Labeling; Microsomes, Liver; Rats; Structure-Activity Relationship; Tannins; Tea | 2010 |
Plasma tea polyphenol levels and subsequent risk of breast cancer among Japanese women: a nested case-control study.
Topics: Adult; Aged; Asian People; Breast Neoplasms; Case-Control Studies; Catechin; Female; Flavonoids; Humans; Japan; Logistic Models; Middle Aged; Odds Ratio; Phenols; Polyphenols; Prospective Studies; Risk Assessment; Risk Factors; Surveys and Questionnaires; Tea; Time Factors | 2010 |
Green tea catechins are potent sensitizers of ryanodine receptor type 1 (RyR1).
Topics: Action Potentials; Adult; Anticarcinogenic Agents; Antioxidants; Apoptosis; Catechin; Humans; Neurons; Plant Extracts; Ryanodine Receptor Calcium Release Channel; Sarcoplasmic Reticulum; Signal Transduction; Structure-Activity Relationship; Synaptic Transmission; Tea | 2010 |
Supplementation of green tea catechins in dentifrices suppresses gingival oxidative stress and periodontal inflammation.
Topics: Alveolar Bone Loss; Animals; Antioxidants; Camellia sinensis; Catechin; Connective Tissue; Dentifrices; Disease Models, Animal; Epithelial Attachment; Gingiva; Gingival Recession; Lipid Peroxidation; Lysine; Male; NF-kappa B; Oxidative Stress; Periodontitis; Random Allocation; Rats; Rats, Wistar; Tumor Necrosis Factor-alpha; Tyrosine | 2011 |
Catechin derivatives from Parapiptadenia rigida with in vitro wound-healing properties.
Topics: Animals; Brazil; Catechin; DNA; Fabaceae; Mice; Mitogen-Activated Protein Kinase 14; Molecular Structure; NF-kappa B; Nuclear Magnetic Resonance, Biomolecular; Plant Bark; Swiss 3T3 Cells; Wound Healing | 2010 |
Influence of the galloyl moiety in tea catechins on binding affinity for human serum albumin.
Topics: Antioxidants; Catechin; Humans; Kinetics; Protein Binding; Serum Albumin; Tea | 2010 |
Extraction of antioxidants and caffeine from green tea (Camelia sinensis) leaves: kinetics and modeling.
Topics: Antioxidants; Caffeine; Camellia sinensis; Catechin; Diffusion; Food Handling; Hot Temperature; Iran; Isomerism; Kinetics; Models, Chemical; Plant Leaves; Solubility; Tea | 2010 |
Bioactive components from the tea polyphenols influence on endogenous antioxidant defense system and modulate inflammatory cytokines after total-body irradiation in mice.
Topics: Animals; Anti-Inflammatory Agents; Antioxidants; Catechin; Gamma Rays; Hematologic Agents; Interleukin-1beta; Interleukin-6; Leukopenia; Malondialdehyde; Mice; Molecular Structure; Polyphenols; Radiation Injuries; Radiation-Protective Agents; Superoxide Dismutase; Tea; Tumor Necrosis Factor-alpha; Whole-Body Irradiation | 2011 |
Effect of girdling at various positions of 'Huang Zhi Xiang' tea tree (Camellia sinensis) on the contents of catechins and starch in fresh leaf.
Topics: Camellia sinensis; Catechin; Chromatography, High Pressure Liquid; Plant Leaves; Starch | 2011 |
Pressurized liquid extraction of phenolic compounds from Anatolia propolis and their radical scavenging capacities.
Topics: Antioxidants; Caffeic Acids; Catechin; Chlorogenic Acid; Chromatography, High Pressure Liquid; Ethanol; Flavonoids; Free Radical Scavengers; Honey; Hydroquinones; Phenols; Plant Extracts; Polyphenols; Pressure; Propolis; Solvents; Turkey; Water | 2011 |
Analysis of binding interaction between (-)-epigallocatechin (EGC) and β-lactoglobulin by multi-spectroscopic method.
Topics: Animals; Anticarcinogenic Agents; Antioxidants; Catechin; Cattle; Circular Dichroism; Kinetics; Lactoglobulins; Milk; Models, Chemical; Molecular Conformation; Protein Structure, Secondary; Spectrometry, Fluorescence; Spectrophotometry; Spectroscopy, Fourier Transform Infrared; Thermodynamics | 2011 |
Effects of green tea catechins on gramicidin channel function and inferred changes in bilayer properties.
Topics: Antioxidants; Catechin; Gramicidin; Humans; Ion Channel Gating; Ion Channels; Lipid Bilayers; Molecular Structure; Tea | 2011 |
Green tea catechin intervention of reactive oxygen species-mediated ERK pathway activation and chronically induced breast cell carcinogenesis.
Topics: Benzo(a)pyrene; Breast Neoplasms; Catechin; Cell Proliferation; Cells, Cultured; DNA Damage; Extracellular Signal-Regulated MAP Kinases; Female; Humans; MAP Kinase Signaling System; Nitrosamines; Reactive Oxygen Species; Tea | 2012 |
A new norisoprenoid and other compounds from Fuzhuan brick tea.
Topics: alpha-Linolenic Acid; Anti-Bacterial Agents; Apigenin; Camellia sinensis; Catechin; Enteropathogenic Escherichia coli; Gallic Acid; Molecular Structure; Norisoprenoids | 2012 |
Green tea catechins increase the force of contraction in isolated guinea pig atrial muscle preparations by increasing the amplitude of intracellular Ca2+ concentration.
Topics: Animals; Calcium; Camellia sinensis; Catechin; Dose-Response Relationship, Drug; Guinea Pigs; Heart Atria; Male; Molecular Structure; Myocardial Contraction; Plant Extracts; Regression Analysis | 2012 |
[Integrated pharmacokinetic study of multiple effective components of tea polyphenols and its correlation with anti-free radical pharmacodynamics in rats].
Topics: Animals; Antioxidants; Area Under Curve; Catechin; Chromatography, Liquid; Free Radical Scavengers; Free Radicals; Injections, Intravenous; Lipid Peroxidation; Male; Mice; Polyphenols; Rats; Rats, Sprague-Dawley; Tandem Mass Spectrometry; Tea | 2012 |
Inhibitory mechanism of pancreatic amyloid fibril formation: formation of the complex between tea catechins and the fragment of residues 22-27.
Topics: Amyloid; Catechin; Islet Amyloid Polypeptide; Kinetics; Nuclear Magnetic Resonance, Biomolecular; Oligopeptides; Peptide Fragments; Tea | 2012 |
(-)-Epicatechin gallate prevents alkali-salt mediated fibrillogenesis of hen egg white lysozyme.
Topics: Alkalies; Animals; Benzothiazoles; Catechin; Chickens; Circular Dichroism; Guanosine Triphosphate; Hydrogen-Ion Concentration; Kinetics; Microscopy, Fluorescence; Muramidase; Nephelometry and Turbidimetry; Protein Structure, Secondary; Salts; Thiazoles; Time Factors; Tryptophan | 2013 |
EGCG inhibits recepteur d'origine nantais expression by suppressing Egr-1 in gastric cancer cells.
Topics: Animals; Catechin; Cell Line, Tumor; DNA-Binding Proteins; Early Growth Response Protein 1; Enzyme Activation; Humans; Male; Mice; Mice, Inbred BALB C; Mice, Nude; Neoplasm Invasiveness; Neoplasm Transplantation; Plant Extracts; Promoter Regions, Genetic; Receptor Protein-Tyrosine Kinases; RNA Interference; RNA, Small Interfering; Stomach Neoplasms; Tea; Tetradecanoylphorbol Acetate; Transcription, Genetic; Xenograft Model Antitumor Assays | 2013 |
Green tea formulations with vitamin C and xylitol on enhanced intestinal transport of green tea catechins.
Topics: Antioxidants; Ascorbic Acid; Biological Availability; Caco-2 Cells; Catechin; Chemistry, Pharmaceutical; Chromatography, High Pressure Liquid; Humans; Intestinal Absorption; Intestinal Mucosa; Intestines; Mass Spectrometry; Plant Extracts; Tea; Xylitol | 2013 |
Catalase is inhibited by flavonoids.
Topics: Animals; Catalase; Catechin; Cattle; Enzyme Inhibitors; Flavonoids; Hydrogen Bonding; Hydrogen Peroxide; Hydrophobic and Hydrophilic Interactions; Liver | 2013 |
Effect of emulsification on the skin permeation and UV protection of catechin.
Topics: Animals; Catechin; Cell Line; Cell Survival; Emulsions; Humans; Keratinocytes; Male; Permeability; Rats; Skin; Solutions; Ultraviolet Rays | 2014 |
Green tea catechins can bind and modify ERp57/PDIA3 activity.
Topics: Catalytic Domain; Catechin; DNA; Enzyme Assays; Humans; Kinetics; Ligands; Models, Molecular; Oxidation-Reduction; Protein Binding; Protein Disulfide-Isomerases; Protein Structure, Tertiary; Recombinant Proteins; Spectrometry, Fluorescence; Structure-Activity Relationship; Surface Plasmon Resonance | 2013 |
Inhibitory effect of catechin-related compounds on renin activity.
Topics: Antihypertensive Agents; Catechin; Enzyme Assays; Gallic Acid; Humans; Recombinant Proteins; Renin; Solutions; Structure-Activity Relationship; Tea | 2013 |
Inhibition of FLT3 expression by green tea catechins in FLT3 mutated-AML cells.
Topics: Antineoplastic Agents; Catechin; Cell Line, Tumor; Cell Proliferation; Down-Regulation; Drug Screening Assays, Antitumor; Drug Synergism; fms-Like Tyrosine Kinase 3; Gene Expression; Gene Expression Regulation, Leukemic; HSP90 Heat-Shock Proteins; Humans; Infant; Leukemia, Myeloid, Acute; Male; Mitogen-Activated Protein Kinases; Mutagenesis, Insertional; Phosphorylation; Point Mutation; Protein Processing, Post-Translational; Proto-Oncogene Proteins c-akt; STAT5 Transcription Factor; Staurosporine | 2013 |
Content Variation of Catechin Markers, Total Phenolics and Caffeine in Green Tea Dietary Supplements.
Topics: Caffeine; Calibration; Catechin; Chromatography, High Pressure Liquid; Dietary Supplements; Polyphenols; Tea | 2016 |
Thermal degradation of green tea flavan-3-ols and formation of hetero- and homocatechin dimers in model dairy beverages.
Topics: Animals; Beverages; Catechin; Dietary Proteins; Flavonoids; Food Handling; Milk; Polyphenols; Tea | 2015 |
Structure-dependent inhibitory effects of green tea catechins on insulin secretion from pancreatic β-cells.
Topics: Calcium; Calcium Channels; Catechin; Glucose; Insulin; Insulin Secretion; Insulin-Secreting Cells; Structure-Activity Relationship; Tea | 2015 |
Improving the sweet aftertaste of green tea infusion with tannase.
Topics: Carboxylic Ester Hydrolases; Catechin; Hydrolysis; Plant Extracts; Taste; Tea | 2016 |
N- and S-homocysteinylation reduce the binding of human serum albumin to catechins.
Topics: Aminoacylation; Catechin; Cysteine; Electrophoresis, Capillary; Homocysteine; Humans; Hyperhomocysteinemia; Kinetics; Ligands; Lysine; Protein Processing, Post-Translational; Serum Albumin; Serum Albumin, Human | 2017 |
Elevated plasma and urinary concentrations of green tea catechins associated with improved plasma lipid profile in healthy Japanese women.
Topics: Adipose Tissue; Adult; Aged; Asian People; Biomarkers; Blood Glucose; Body Mass Index; C-Reactive Protein; Cardiovascular Diseases; Catechin; Cholesterol, HDL; Cholesterol, LDL; Female; Humans; Japan; Middle Aged; Plant Extracts; Tea; Triglycerides | 2016 |
Selective toxicity of Catechin-a natural flavonoid towards bacteria.
Topics: Antioxidants; Bacillus subtilis; Catechin; Dose-Response Relationship, Drug; Escherichia coli; Flavonoids; Gram-Negative Bacteria; Gram-Positive Bacteria; Inhibitory Concentration 50; Polyphenols; Reactive Oxygen Species | 2016 |
[Characteristic Chromatograms Analysis and Simultaneous Determination of Six Marker Components in Xinnaojian Capsules].
Topics: Caffeine; Capsules; Catechin; Chromatography, High Pressure Liquid; Drugs, Chinese Herbal; Gallic Acid; Quality Control | 2015 |
Systemic Absorption of Catechins after Intraruminal or Intraduodenal Application of a Green Tea Extract in Cows.
Topics: Animals; Biological Availability; Catechin; Catheters, Indwelling; Cattle; Chromatography, High Pressure Liquid; Digestive System Fistula; Duodenum; Female; Gastrointestinal Absorption; Jugular Veins; Plant Extracts; Rumen; Tea | 2016 |
Catechin Composition and Antioxidant Activity of Black Teas in Relation to Brewing Time.
Topics: Antioxidants; Catechin; Chromatography, Liquid; Cooking; Gallic Acid; Limit of Detection; Mass Spectrometry; Reproducibility of Results; Tea; Time Factors | 2017 |
[Isolation and purification of seven catechin compounds from fresh tea leaves by semi-preparative liquid chromatography].
Topics: Catechin; Chromatography, High Pressure Liquid; Gallic Acid; Plant Leaves; Tea | 2017 |
The relative antioxidant activity and steric structure of green tea catechins - A kinetic approach.
Topics: Antioxidants; Catechin; Chromatography, High Pressure Liquid; Kinetics; Mass Spectrometry; Stereoisomerism; Tea | 2018 |
Quantitative Analysis of Four Catechins from Green Tea Extract in Human Plasma Using Ultra-Performance Liquid Chromatography-Tandem Mass Spectrometry for Pharmacokinetic Studies.
Topics: Catechin; Chromatography, High Pressure Liquid; Humans; Reproducibility of Results; Tandem Mass Spectrometry; Tea | 2018 |
Striking changes in tea metabolites due to elevational effects.
Topics: Caffeine; Catechin; Chromatography, High Pressure Liquid; Discriminant Analysis; Gas Chromatography-Mass Spectrometry; Least-Squares Analysis; Mass Spectrometry; Olfactometry; Tea; Temperature; Volatile Organic Compounds | 2018 |
[Determination of 8 components in healthy food for anti-hangover and hepatoprotection by high performance liquid chromatography].
Topics: Catechin; Chromatography, High Pressure Liquid; Electrophoresis, Capillary; Flavonols; Glycyrrhetinic Acid; Glycyrrhizic Acid; Humans; Sensitivity and Specificity | 2017 |
The Influence of In Vivo Metabolic Modifications on ADMET Properties of Green Tea Catechins-In Silico Analysis.
Topics: Biological Availability; Catechin; Computer Simulation; Humans; Models, Biological; Models, Molecular; Molecular Docking Simulation; Serum Albumin, Human; Software; Tea | 2018 |
[Study on the Chemical Constituents of Litchi chinensis Pericarp( Ⅱ)].
Topics: Catechin; Chromatography, High Pressure Liquid; Drugs, Chinese Herbal; Glucosides; Glycosides; Litchi; Mass Spectrometry; Proanthocyanidins; Quercetin | 2016 |
Visualized analysis of within-tissue spatial distribution of specialized metabolites in tea (Camellia sinensis) using desorption electrospray ionization imaging mass spectrometry.
Topics: Camellia sinensis; Catechin; Gallic Acid; Glutamates; Plant Leaves; Plant Roots; Polyphenols; Spectrometry, Mass, Electrospray Ionization | 2019 |
Formation of N
Topics: Camellia sinensis; Catechin; Food Analysis; Food Handling; Gallic Acid; Glyoxal; Lysine; Plant Leaves; Polyphenols; Pyruvaldehyde; Tea | 2019 |
Role and mechanism of catechin in skeletal muscle cell differentiation.
Topics: Animals; Catechin; Cell Differentiation; Cell Line; Elastic Modulus; Gene Expression Regulation; Mice; Microscopy, Atomic Force; Muscle Fibers, Skeletal; Muscle, Skeletal; Myoblasts, Skeletal; MyoD Protein; Myogenin | 2019 |
Vibrational (FT-IR, Raman) analysis of tea catechins based on both theoretical calculations and experiments.
Topics: Catechin; Spectroscopy, Fourier Transform Infrared; Spectrum Analysis, Raman; Tea | 2020 |
The inhibitory effect of the catechin structure on advanced glycation end product formation in alcoholic media.
Topics: alpha-Amylases; alpha-Glucosidases; Antioxidants; Binding Sites; Biphenyl Compounds; Catechin; Glucosidases; Glycation End Products, Advanced; Glycosylation; Molecular Docking Simulation; Picrates; Pyruvaldehyde | 2020 |
Polyphenol-Conjugated Bimetallic Au@AgNPs for Improved Wound Healing.
Topics: Animals; Antioxidants; Biflavonoids; Catechin; Gold; Metal Nanoparticles; Mice; Polyphenols; Proanthocyanidins; Silver; Tannins; Wound Healing | 2020 |
Relationships between Plant Defense Inducer Activities and Molecular Structure of Gallomolecules.
Topics: Catechin; Flavonoids; Molecular Structure; Nicotiana; Phytophthora; Plant Diseases; Plant Leaves | 2020 |
Chocolate as a food matrix reduces the bioavailability of galloylated catechins from green tea in healthy women.
Topics: Adult; Animals; Biological Availability; Catechin; Chocolate; Female; Food; Humans; Male; Models, Animal; Rats; Rats, Wistar; Reference Values; Tea; Young Adult | 2021 |
Effect of Water Hardness on Catechin and Caffeine Content in Green Tea Infusions.
Topics: Caffeine; Camellia sinensis; Catechin; Chromatography, High Pressure Liquid; Hardness; Minerals; Plant Extracts; Tea; Water | 2021 |
Development of HPLC Method for Catechins and Related Compounds Determination and Standardization in Miang (Traditional Lanna Fermented Tea Leaf in Northern Thailand).
Topics: Caffeine; Camellia sinensis; Catechin; Chemistry Techniques, Analytical; Chromatography, High Pressure Liquid; Gallic Acid; Plant Extracts; Plant Leaves; Reference Standards; Thailand; Validation Studies as Topic | 2021 |
Structure, stability and antioxidant activity of dialdehyde starch grafted with epicatechin, epicatechin gallate, epigallocatechin and epigallocatechin gallate.
Topics: Aldehydes; Antioxidants; Catechin; Flavonoids; Phosphates; Starch; Tea | 2022 |
Efficiency of foam fractionation for the enrichment of nonpolar compounds from aqueous extracts of plant materials.
Topics: Carotenoids; Chemical Fractionation; Chromatography, High Pressure Liquid; Citrus; Curcuma; Curcumin; Cyclohexenes; Daucus carota; Flavanones; Hesperidin; Molecular Structure; Plant Extracts; Tea; Terpenes; Water | 2005 |
Inhibition of Plasmodium falciparum fatty acid biosynthesis: evaluation of FabG, FabZ, and FabI as drug targets for flavonoids.
Topics: 3-Oxoacyl-(Acyl-Carrier-Protein) Reductase; Alcohol Oxidoreductases; Animals; Antimalarials; Catechin; Cells, Cultured; Chloroquine; Drug Resistance; Enoyl-(Acyl-Carrier-Protein) Reductase (NADH); Fatty Acids; Flavones; Flavonoids; Humans; Hydro-Lyases; Kinetics; Luteolin; Phenols; Plasmodium falciparum; Polyphenols; Structure-Activity Relationship | 2006 |
Flavonoids as opioid receptor ligands: identification and preliminary structure-activity relationships.
Topics: Flavonoids; Humans; Hypericum; Ligands; Narcotic Antagonists; Plants, Medicinal; Receptors, Opioid; Receptors, Opioid, kappa; Structure-Activity Relationship | 2007 |
Small molecule obatoclax (GX15-070) antagonizes MCL-1 and overcomes MCL-1-mediated resistance to apoptosis.
Topics: Animals; Antineoplastic Agents; Apoptosis; bcl-2 Homologous Antagonist-Killer Protein; Boronic Acids; Bortezomib; Cell Line, Tumor; Cysteine Proteinase Inhibitors; Drug Resistance, Neoplasm; Humans; Indoles; Melanoma; Mice; Mitochondria; Myeloid Cell Leukemia Sequence 1 Protein; Neoplasm Proteins; Proteasome Inhibitors; Proto-Oncogene Proteins c-bcl-2; Pyrazines; Pyrroles | 2007 |
New polyphenols active on beta-amyloid aggregation.
Topics: Aged; Aged, 80 and over; Amyloid beta-Peptides; Flavonoids; Humans; Microscopy, Electron, Scanning; Phenols; Polyphenols; Spectrophotometry, Ultraviolet | 2008 |
Catechin gallates are NADP+-competitive inhibitors of glucose-6-phosphate dehydrogenase and other enzymes that employ NADP+ as a coenzyme.
Topics: 3T3-L1 Cells; Adipocytes; Animals; Catechin; Coenzymes; Glucosephosphate Dehydrogenase; Humans; Kinetics; Mice; Molecular Structure; NADP; Structure-Activity Relationship | 2008 |
Synthesis and biological activity of a 3,4,5-trimethoxybenzoyl ester analogue of epicatechin-3-gallate.
Topics: Antioxidants; Catechin; Cell Line, Tumor; Cell Proliferation; Cell Survival; Drug Screening Assays, Antitumor; Folic Acid; Folic Acid Antagonists; Gene Expression Profiling; Humans; Methylenetetrahydrofolate Reductase (NADPH2); Models, Molecular; Molecular Structure; NADP; RNA, Messenger; Stereoisomerism; Structure-Activity Relationship; Tea; Tetrahydrofolate Dehydrogenase; Thymidylate Synthase; Time Factors | 2008 |
Tea catechins inhibit hepatocyte growth factor receptor (MET kinase) activity in human colon cancer cells: kinetic and molecular docking studies.
Topics: Antineoplastic Agents; Camellia sinensis; Catechin; Cell Line, Tumor; Colonic Neoplasms; Drug Screening Assays, Antitumor; Flavonoids; Gallic Acid; Humans; Kinetics; Models, Molecular; Phenols; Polyphenols; Proto-Oncogene Proteins; Proto-Oncogene Proteins c-met; Receptors, Growth Factor; Structure-Activity Relationship | 2009 |
Reliability of bond dissociation enthalpy calculated by the PM6 method and experimental TEAC values in antiradical QSAR of flavonoids.
Topics: Flavonoids; Free Radical Scavengers; Models, Biological; Quantitative Structure-Activity Relationship; Quantum Theory; Software; Thermodynamics | 2010 |
Synthesis and antimicrobial activities of 3-O-alkyl analogues of (+)-catechin: improvement of stability and proposed action mechanism.
Topics: Anti-Infective Agents; Bacteria; Camellia sinensis; Catechin; Drug Design; Drug Stability; Fungi; Humans; Hydrogen-Ion Concentration; Microbial Sensitivity Tests; Molecular Structure; Tea | 2010 |
Structural characteristics of green tea catechins for formation of protein carbonyl in human serum albumin.
Topics: Catechin; Humans; Molecular Structure; Protein Carbonylation; Pyrogallol; Serum Albumin; Tea | 2010 |
Tea catechins and flavonoids from the leaves of Camellia sinensis inhibit yeast alcohol dehydrogenase.
Topics: Alcohol Dehydrogenase; Camellia sinensis; Catechin; Enzyme Inhibitors; Flavonoids; Free Radical Scavengers; Plant Leaves; Saccharomyces cerevisiae; Tea | 2012 |
Zinc ionophores isolated from Terminalia bellirica fruit rind extract protect against cardiomyocyte hypoxia/reoxygenation injury.
Topics: Animals; Antioxidants; Apoptosis; Cell Hypoxia; Cell Line; Fruit; Ionophores; Myocytes, Cardiac; Plant Extracts; Protective Agents; Rats; Terminalia; Zinc | 2021 |