caffeine has been researched along with epigallocatechin gallate in 109 studies
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 0 (0.00) | 18.7374 |
| 1990's | 5 (4.59) | 18.2507 |
| 2000's | 28 (25.69) | 29.6817 |
| 2010's | 57 (52.29) | 24.3611 |
| 2020's | 19 (17.43) | 2.80 |
| Authors | Studies |
|---|---|
| Kim, JK; Lee, BG; Manir, MM; Moon, SS | 1 |
| Amin, SG; Chung, FL; Han, C; Ho, CT; Xu, Y | 1 |
| Kakuda, T; Kanegae, T; Nagoya, T; Sakane, I; Takihara, T; Tsukamoto, S | 1 |
| Nakazato, K; Shiozaki, T; Sugiyama, K; Takeo, T | 1 |
| Lin, JK; Lin, YL | 1 |
| Chu, IS; Hour, TC; Liang, YC; Lin, JK | 1 |
| Sadzuka, Y; Sonobe, T; Sugiyama, T | 1 |
| Bowden, GT; Dong, Z; Huang, C; Ma, WY; Miyamoto, K; Nomura, M; Yang, CS | 1 |
| Conney, AH; Huang, MT; Liao, J; Lou, YR; Lu, YP; Peng, QY; Xie, JG; Yang, CS | 1 |
| Conney, AH; Li, XH; Lin, Y; Lou, YR; Lu, YP; Shih, WJ; Xie, JG | 1 |
| Lin, JK; Lin, YS; Tsai, YJ; Tsay, JS | 1 |
| Sakanaka, S | 1 |
| Chung, FL; Herzog, CR; Schwartz, J; Yang, YM | 1 |
| Conney, AH | 1 |
| Go, VL; Heber, D; Henning, SM; Lee, NH; Minutti, RR; Niu, Y; Thames, GD; Wang, H | 1 |
| Li, D; Wan, X; Xia, T | 1 |
| Bérubé-Parent, S; Doré, J; Pelletier, C; Tremblay, A | 1 |
| Azevedo, I; Calhau, C; Faria, A; Martel, F; Mateus, N; Monteiro, R | 1 |
| Bose, M; Carothers, AM; Hong, J; Hou, Z; Ju, J; Liao, J; Lin, Y; Liu, YY; Ma, J; Pan, Z; Shih, WJ; Yang, CS; Yang, GY; Zhou, JN | 1 |
| Hou, Z; Ju, J; Lambert, JD; Lu, G; Sang, S; Yang, CS | 1 |
| Koo, SI; Noh, SK; Wang, S | 1 |
| Balarama Krishna, MV; Castro, J; Marcus, RK; Nelson, DM; Venzie, JL | 1 |
| Ju, J; Lambert, JD; Lu, G; Sang, S; Yang, CS | 1 |
| Bailey, GS; Carter, O; Dashwood, RH; Dashwood, WM; Fischer, KA; Löhr, CV; Orner, GA; Pereira, CB; Wang, R; Williams, DE | 1 |
| Bailey, GS; Dashwood, RH; Dashwood, WM; Fischer, KA; Löhr, CV; Louderback, M; Nakagama, H; Pereira, CB; Wang, R; Williams, DE | 1 |
| Castro, DJ; Dashwood, RH; Fischer, KA; Giovanini, JN; Löhr, CV; Orner, GA; Pereira, CB; Williams, DE; Yu, Z | 1 |
| Gharavi, A; Kalayi, A; Neyestani, TR | 1 |
| Asahina, S; Hoshino, M; Iguchi, K; Kikunaga, N; Maeda, K; Sayama, K; Takabayashi, F; Takamori, N; Unno, K; Yamamoto, H; Yoshida, H | 1 |
| Berry, DP; Dennison, AR; Garcea, G; Mann, CD; Manson, MM; Neal, CP | 1 |
| Hursel, R; Westerterp-Plantenga, MS | 1 |
| Chen, Y; Hu, J; Zhou, D | 1 |
| Kimura, F; Miyazawa, T; Nakagawa, K; Nakamura, M; Nakayama, K; Niino, H; Sookwong, P; Tsuduki, T | 1 |
| Bingbing, L; Deji, S; Guofeng, Z; Jun, X; Rui, Z; Shuo, Z; Ye, L | 1 |
| El-Salamouny, S; Farrar, RR; Ranwala, D; Shapiro, M; Shepard, BM | 1 |
| Braakhuis, A; Dean, S; Paton, C | 1 |
| Cui, X; Diao, F; Dong, F; Guo, D; Liu, N; Wang, Q | 1 |
| Adams, F; Birkenfeld, AL; Böhnke, J; Boschmann, M; Jordan, J; Rahn, G; Thielecke, F | 1 |
| Dalbo, VJ; Kerksick, CM; Roberts, MD; Stout, JR | 1 |
| Hong, JT; Lee, MK; Lee, YM; Oh, JH; Oh, KW; Park, KS; Yoo, HS | 1 |
| Eun, JS; Hong, JT; Kim, HC; Moon, DC; Oh, KW; Park, KS | 1 |
| Chung, JO; Hong, YS; Hwang, JA; Lee, BJ; Lee, CH; Lee, JE; Lee, SJ | 1 |
| Cramer, JT; Fukuda, DH; Kendall, KL; Lockwood, CM; Moon, JR; Smith, AE; Stout, JR; Tobkin, SE | 1 |
| Golding, JB; Nguyen, M; Roach, PD; Vuong, QV | 1 |
| Jafari, A; Zakeri, A; Ziaedini, A | 1 |
| Hirata, C; Ishizu, T; Kajitani, S; Sato, T; Tsutsumi, H; Yamamoto, H | 1 |
| Guseva, GV; Mustafina, OK; Nikitiuk, DB; Trushina, ÉN | 1 |
| Han, JY; Hong, JT; Kim, CS; Kim, JH; Kim, S; Lim, KH; Oh, KW; Yun, YP | 1 |
| Bai, Q; Di, D; Guo, M; Li, J; Liu, Y; Lou, S | 1 |
| Chang, CM; Gu, JY; Huang, BH; Lai, SM; Lee, WL | 1 |
| Chang, CC; Chiu, HS; Chung, CL; Chung, IC; Huang, CY; Jiang, SF; Lee, MH; Lin, HY; Liu, BD | 1 |
| Asano, Y; Iwatsuki, K; Ochi, H; Suzuki, M; Tanaka, M; Yuda, N | 1 |
| Gosselin, C; Haman, F | 1 |
| Bosisio, E; Dell'Agli, M; Di Lorenzo, C; Dos Santos, A; Moro, E; Restani, P; Sangiovanni, E; Uberti, F | 1 |
| Andrisano, V; Fiori, J; Gotti, R; Guillarme, D; Naldi, M; Périat, A; Veuthey, JL | 1 |
| Hong, SP; Jeon, YW; Kim, YE; Kim, YH; Lee, CH; Lee, LS; Lee, N | 1 |
| Low, MY; Yeo, AS; Yu, P; Zhou, W | 1 |
| Abaidi, H; Bado, A; Cluzeaud, F; Dhaouadi, K; Ducroc, R; Hamdaoui, MH; Le Gall, M; Nazaret, C; Snoussi, C | 1 |
| Chen, Z; Gao, X; Li, B; Lin, X; Luo, W; Zhang, Y | 1 |
| Ishizu, T; Kajitani, S; Kinoshita, Y; Mukaida, H; Sato, T; Tsutsumi, H | 1 |
| Camfield, DA; Farrimond, J; Scholey, AB; Stough, C | 1 |
| Acquas, E; Arote, S; Cotti, E; Gaikar, M; Kasture, SB; Kasture, V; Rosas, M; Salve, B | 1 |
| Abourashed, EA; Elsharkawy, N; Roberson, CL | 1 |
| Bajerska, J; Mildner-Szkudlarz, S; Walkowiak, J | 1 |
| Fernando, CD; Soysa, P | 1 |
| Armand, M; Braud, L; de Sousa, G; Maixent, JM; Peyre, L; Rahmani, R | 1 |
| Huang, LY; Jin, J; Liang, YR; Shi, M; Yang, YP; Ye, JH | 1 |
| Arikawa, AY; Dostal, AM; Espejo, L; Kurzer, MS; Samavat, H; Stendell-Hollis, NR | 1 |
| Li, DW; Shao, YD; Shen, Z; Weng, CC; Yan, WD; Zhu, M | 1 |
| Arikawa, A; Dostal, AM; Espejo, L; Kurzer, MS | 1 |
| Alves, MG; Casal, S; Dias, TR; Oliveira, PF; Silva, BM | 1 |
| Budding, AE; Hursel, R; Janssens, PL; Penders, J; Savelkoul, PH; Westerterp-Plantenga, MS | 1 |
| Cui, HF; Sang, XF; Sun, ZX; Zhu, R | 1 |
| Cao, K; Mu, X; Xu, Y; Zhang, Q; Zhang, X | 1 |
| Ahn, HY; Han, JH; Han, JY; Hong, JM; Hong, JT; Kim, JH; Moon, YJ; Oh, KW; Woo, JH; Yoo, HS | 1 |
| Hao, XY; Li, NN; Qian, WJ; Wang, L; Wang, XC; Wang, YC; Xiao, B; Yang, YJ | 1 |
| Hara, A; Iguchi, K; Morita, A; Nakagawa, A; Nakamura, Y; Ohshio, M; Unno, K | 1 |
| Huang, LY; Liang, YR; Lu, JL; Nie, N; Shi, M; Ye, JH; Zheng, XQ | 1 |
| Iguchi, K; Kawasaki, Y; Morita, A; Nakamura, Y; Noda, S; Unno, K; Yamada, H | 1 |
| Dekker, M; Dietz, C; Piqueras-Fiszman, B | 1 |
| Beglinger, C; Borgwardt, S; Drewe, J; Lang, UE; Mancini, E; Zanchi, D | 1 |
| Chen, M; Dai, W; Guo, L; Hu, Z; Li, P; Lin, Z; Lu, M; Lv, H; Peng, Q; Tan, J; Yang, C; Zhang, Y; Zhu, Y | 1 |
| Barbagallo, M; Dominguez, LJ | 1 |
| Furushima, D; Hamamoto, S; Horie, H; Iguchi, K; Morita, A; Nakamura, Y; Unno, K; Yamada, H | 1 |
| Carmen Alamar, M; Collings, ER; Cools, K; Redfern, S; Terry, LA | 1 |
| Gilbert, N | 1 |
| An, HM; Huang, JA; Lin, HY; Liu, ZH; Ou, XC; Wen, BB; Xiong, YF; Yang, Z; Zhang, YB; Zhu, MZ | 1 |
| Chen, X; Du, Y; Hu, B; Li, Q; Wu, L; Wu, Z; Xie, J; Yao, Q | 1 |
| An, Y; Chang, Y; Cheng, J; Dang, H; Feng, J; Guo, H; Luo, K; Ma, C; Qiao, L; Shao, H; Tian, J; Xie, L; Xing, W; Yang, J; Yuan, Y | 1 |
| Chanthick, C; Thongboonkerd, V | 1 |
| Agostini, M; Bedont, S; Burico, M; Crotti, S; D'Aronco, S; Mattoli, L; Moracci, L; Porchia, M; Tisato, F; Traldi, P | 1 |
| Holzapfel, W; Hwang, JS; Jung, ES; Lee, CH; Park, H; Park, JI | 1 |
| Bednarikova, Z; Gancar, M; Gazova, Z; Kurin, E; Marek, J; Mucaji, P; Nagy, M | 1 |
| Chen, L; Jiang, CK; Jin, JQ; Yao, MZ | 1 |
| Ji, D; Shen, K; Yang, L | 1 |
| Ahammed, GJ; Deng, WW; Fu, JY; Han, WY; Li, MH; Li, X; Wei, JP; Yan, P; Zhang, LP | 1 |
| Gastaldo, IP; Himbert, S; Ram, U; Rheinstädter, MC | 1 |
| Chen, Y; Guo, C; Li, B; Li, J; Wei, X; Zhan, F | 1 |
| Liu, Z; Tao, M; Xiao, Z | 1 |
| Liu, PF; Mengesha, NM; Tsai, YH | 1 |
| Huang, JA; Li, YL; Liu, ZH; Ouyang, J; Wang, QY; Wu, JL; Zhou, F; Zhu, MZ | 1 |
| Gallemit, PEM; Malaitad, T; Thongboonkerd, V; Yoodee, S | 1 |
| Cabrera, M; Do, Q; Llantada, A; Sapp, T; Sommerhalter, M; Taher, F | 1 |
| Chen, Y; Geng, F; Guo, C; Li, B; Li, J | 1 |
| Apichai, S; Grudpan, K; Khanongnuch, C; Pattananandecha, T; Saenjum, C; Wangkarn, S | 1 |
| Gabriel, DBK; Joyner, HN; Liley, AE; Simon, NW | 1 |
| Liu, AL; Wang, Y; Xiang, YF | 1 |
| Cave, GWV; Dua, HS; Elsheikha, HM; Fakae, LB; Harun, MSR; Stevenson, CW; Ting, DSJ; Zhu, XQ | 1 |
| Bin, L; Guo, C; Ji, Z; Jia, X; Jin, W; Jinling, L; Shen, W | 1 |
| Jermjun, K; Khumho, R; Ngamcharussrivichai, C; Nuntang, S; Thongoiam, M; Yokoi, T; Yousatit, S | 1 |
8 review(s) available for caffeine and epigallocatechin gallate
| Article | Year |
|---|---|
Tea and cancer prevention: studies in animals and humans.
Topics: Animals; Apoptosis; Caffeine; Catechin; Clinical Trials as Topic; Flavonoids; Humans; Lung Neoplasms; Mice; Mouth Neoplasms; Neoplasms; Phenols; Polyphenols; Rats; Smoking; Tea | 2003 |
Possible mechanisms of the cancer-preventive activities of green tea.
Topics: Animals; Caffeine; Catechin; DNA Modification Methylases; Enzyme Inhibitors; Humans; Neoplasms; Protein Kinase Inhibitors; Protein Kinases; Tea; Telomerase; Tetrahydrofolate Dehydrogenase | 2006 |
Tea and cancer prevention: molecular mechanisms and human relevance.
Topics: Animals; Anticarcinogenic Agents; Caffeine; Catechin; Humans; Molecular Structure; Neoplasms; Tea | 2007 |
Phytochemicals as potential chemopreventive and chemotherapeutic agents in hepatocarcinogenesis.
Topics: Animals; Antineoplastic Agents, Phytogenic; Brassicaceae; Caffeine; Capsaicin; Carcinoma, Hepatocellular; Catechin; Chemoprevention; Curcumin; Flavonoids; Humans; Liver Neoplasms; Phenols; Plant Extracts; Polyphenols; Resveratrol; Stilbenes | 2009 |
Configurational studies of complexes of tea catechins with caffeine and various cyclodextrins.
Topics: Caffeine; Catechin; Crystallography, X-Ray; Cyclodextrins; Hydrogen Bonding; Magnetic Resonance Spectroscopy; Molecular Conformation; Stereoisomerism; Tea; Water | 2011 |
Acute effects of tea constituents L-theanine, caffeine, and epigallocatechin gallate on cognitive function and mood: a systematic review and meta-analysis.
Topics: Affect; Attention; Caffeine; Camellia sinensis; Catechin; Cognition; Glutamates; Humans; Plant Extracts; Tea | 2014 |
Green tea effects on cognition, mood and human brain function: A systematic review.
Topics: Affect; Brain; Caffeine; Camellia sinensis; Catechin; Cognition; Glutamates; Humans; Plant Extracts; Randomized Controlled Trials as Topic; Tea | 2017 |
Nutritional prevention of cognitive decline and dementia.
Topics: Antioxidants; Autophagy; Caffeine; Catechin; Central Nervous System Stimulants; Chocolate; Cognitive Dysfunction; Curcumin; Dementia; Diet; Fatty Acids, Omega-3; Garlic; Ginkgo biloba; Healthy Aging; Humans; Inflammation; Magnesium; Oxidative Stress; Phytoestrogens; Phytotherapy; Resveratrol; Tea; Vitamins | 2018 |
15 trial(s) available for caffeine and epigallocatechin gallate
| Article | Year |
|---|---|
Bioavailability and antioxidant activity of tea flavanols after consumption of green tea, black tea, or a green tea extract supplement.
Topics: Administration, Oral; Adult; Antioxidants; Beverages; Biological Availability; Caffeine; Catechin; Cross-Over Studies; Dietary Supplements; Female; Flavonoids; Flavonols; Humans; Intestinal Absorption; Male; Phenols; Polyphenols; Tea | 2004 |
Effects of encapsulated green tea and Guarana extracts containing a mixture of epigallocatechin-3-gallate and caffeine on 24 h energy expenditure and fat oxidation in men.
Topics: Adult; Analysis of Variance; Area Under Curve; Beverages; Caffeine; Calorimetry, Indirect; Catechin; Central Nervous System Stimulants; Cross-Over Studies; Dose-Response Relationship, Drug; Double-Blind Method; Energy Metabolism; Humans; Male; Middle Aged; Oxidation-Reduction; Paullinia; Plant Extracts; Tea; Thermogenesis | 2005 |
Green tea catechin plus caffeine supplementation to a high-protein diet has no additional effect on body weight maintenance after weight loss.
Topics: Adolescent; Adult; Appetite; Blood Glucose; Body Composition; Body Weight; Caffeine; Catechin; Dietary Proteins; Fatty Acids, Nonesterified; Female; Glycerol; Humans; Insulin; Leptin; Male; Middle Aged; Tea; Thermogenesis; Triglycerides; Weight Loss; Young Adult | 2009 |
The effects of EGCG on fat oxidation and endurance performance in male cyclists.
Topics: Adult; Antioxidants; Bicycling; Caffeine; Catechin; Cross-Over Studies; Double-Blind Method; Humans; Lipid Metabolism; Male; Oxygen Consumption; Physical Endurance | 2009 |
Epigallocatechin-3-gallate and postprandial fat oxidation in overweight/obese male volunteers: a pilot study.
Topics: Adult; Antioxidants; Caffeine; Catechin; Cross-Over Studies; Dietary Supplements; Dose-Response Relationship, Drug; Double-Blind Method; Energy Metabolism; Fasting; Humans; Lipid Peroxidation; Male; Obesity; Overweight; Pilot Projects; Plant Extracts; Postprandial Period; Young Adult | 2010 |
Effect of gender on the metabolic impact of a commercially available thermogenic drink.
Topics: Adipose Tissue; Adult; Beverages; Body Composition; Caffeine; Catechin; Energy Metabolism; Exercise; Fatty Acids, Nonesterified; Female; Glycerol; Humans; Male; Sex Factors; Taurine; Weight Loss; Young Adult | 2010 |
Physiological effects of caffeine, epigallocatechin-3-gallate, and exercise in overweight and obese women.
Topics: Adolescent; Adult; Antioxidants; Body Composition; Caffeine; Cardiovascular Physiological Phenomena; Catechin; Combined Modality Therapy; Exercise; Female; Humans; Lipids; Middle Aged; Obesity; Phosphodiesterase Inhibitors; Physical Endurance; Physical Fitness; Young Adult | 2010 |
Effects of green tea extracts on non-shivering thermogenesis during mild cold exposure in young men.
Topics: Adult; Area Under Curve; Caffeine; Camellia sinensis; Catechin; Cold Temperature; Diabetes Mellitus; Diet; Energy Metabolism; Humans; Male; Obesity; Plant Extracts; Shivering; Tea; Thermogenesis; Young Adult | 2013 |
Effects of rye bread enriched with green tea extract on weight maintenance and the characteristics of metabolic syndrome following weight loss: a pilot study.
Topics: Blood Pressure; Body Mass Index; Body Weight Maintenance; Bread; Caffeine; Camellia sinensis; Catechin; Diet, Reducing; Edible Grain; Energy Intake; Female; Humans; Male; Metabolic Syndrome; Middle Aged; Obesity; Phytotherapy; Plant Extracts; Secale; Single-Blind Method; Waist Circumference; Weight Loss | 2015 |
Green Tea Extract and Catechol-O-Methyltransferase Genotype Modify Fasting Serum Insulin and Plasma Adiponectin Concentrations in a Randomized Controlled Trial of Overweight and Obese Postmenopausal Women.
Topics: Adiponectin; Administration, Oral; Aged; Blood Glucose; Body Mass Index; Body Weight; Caffeine; Catechin; Catechol O-Methyltransferase; Double-Blind Method; Energy Intake; Fasting; Female; Genotype; Ghrelin; Humans; Insulin; Leptin; Middle Aged; Motor Activity; Nutrition Assessment; Obesity; Overweight; Plant Extracts; Polyphenols; Postmenopause; Tea; Waist Circumference | 2016 |
Long-Term Supplementation of Green Tea Extract Does Not Modify Adiposity or Bone Mineral Density in a Randomized Trial of Overweight and Obese Postmenopausal Women.
Topics: Adipose Tissue; Adiposity; Body Composition; Body Mass Index; Bone and Bones; Bone Density; Caffeine; Camellia sinensis; Catechin; Catechol O-Methyltransferase; Dietary Supplements; Double-Blind Method; Female; Genotype; Humans; Middle Aged; Obesity; Overweight; Plant Extracts; Postmenopause; Tea | 2016 |
Long-Term Green Tea Supplementation Does Not Change the Human Gut Microbiota.
Topics: Adult; Body Composition; Caffeine; Catechin; Dietary Supplements; Drug Administration Schedule; Feces; Female; Gastrointestinal Microbiome; Humans; Male; Middle Aged; Tea; White People; Young Adult | 2016 |
Reduced Stress and Improved Sleep Quality Caused by Green Tea Are Associated with a Reduced Caffeine Content.
Topics: Adult; alpha-Amylases; Caffeine; Catechin; Cross-Over Studies; Double-Blind Method; Female; Glutamates; Humans; Male; Middle Aged; Sleep; Stress, Psychological; Tea | 2017 |
An intervention study on the effect of matcha tea, in drink and snack bar formats, on mood and cognitive performance.
Topics: Adult; Affect; Attention; Caffeine; Camellia sinensis; Catechin; Cognition; Female; Glutamates; Humans; Male; Memory; Netherlands; Psychomotor Performance; Single-Blind Method; Snacks; Task Performance and Analysis; Tea; Time Factors; Young Adult | 2017 |
Stress-Reducing Function of Matcha Green Tea in Animal Experiments and Clinical Trials.
Topics: Adrenal Glands; Animals; Anti-Anxiety Agents; Arginine; Caffeine; Catechin; Female; Glutamates; Healthy Volunteers; Humans; Hypertrophy; Male; Mice; Stress, Psychological; Tea; Territoriality; Young Adult | 2018 |
86 other study(ies) available for caffeine and epigallocatechin gallate
| Article | Year |
|---|---|
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 |
Inhibition of tobacco-specific nitrosamine-induced lung tumorigenesis in A/J mice by green tea and its major polyphenol as antioxidants.
Topics: 8-Hydroxy-2'-Deoxyguanosine; Animals; Caffeine; Carcinogens; Catechin; Deoxyguanosine; DNA; Female; Guanine; Liver; Lung; Lung Neoplasms; Mice; Mice, Inbred A; Nitrosamines; Tea | 1992 |
Effects of tea (Camellia sinensis) chemical compounds on ethanol metabolism in ICR mice.
Topics: Acetaldehyde; Acetates; Acetone; Administration, Oral; Alcoholic Intoxication; Animals; Caffeine; Catechin; Ethanol; Flavonoids; Liver; Male; Mice; Mice, Inbred ICR; Plant Extracts; Tea | 1996 |
[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 |
(-)-Epigallocatechin-3-gallate blocks the induction of nitric oxide synthase by down-regulating lipopolysaccharide-induced activity of transcription factor nuclear factor-kappaB.
Topics: Animals; Caffeine; Catechin; Down-Regulation; Enzyme Inhibitors; Lipopolysaccharides; Macrophages, Peritoneal; Male; Mice; Mice, Inbred BALB C; NF-kappa B; Nitric Oxide; Nitric Oxide Synthase; Nuclear Proteins; Phenols; Phosphodiesterase Inhibitors; Proto-Oncogene Proteins; Tea; Transcription Factor RelB; Transcription Factors | 1997 |
Inhibition of eleven mutagens by various tea extracts, (-)epigallocatechin-3-gallate, gallic acid and caffeine.
Topics: Animals; Antimutagenic Agents; Caffeine; Catechin; Drug Interactions; Gallic Acid; In Vitro Techniques; Mutagenicity Tests; Plant Extracts; Rats; Rats, Sprague-Dawley; Salmonella typhimurium; Tea | 1999 |
Efficacies of tea components on doxorubicin induced antitumor activity and reversal of multidrug resistance.
Topics: Animals; Antineoplastic Agents, Phytogenic; Antineoplastic Combined Chemotherapy Protocols; ATP Binding Cassette Transporter, Subfamily B, Member 1; Biological Transport; Caffeine; Calcium Channel Blockers; Carcinoma, Ehrlich Tumor; Catechin; Doxorubicin; Drug Resistance, Multiple; Drug Screening Assays, Antitumor; Drug Synergism; Flavonoids; Glutamates; Intracellular Fluid; Leukemia P388; Male; Mice; Neoplasm Transplantation; Phytotherapy; Tea; Theobromine; Verapamil | 2000 |
Inhibition of ultraviolet B-induced AP-1 activation by theaflavins from black tea.
Topics: Animals; Anticarcinogenic Agents; Biflavonoids; Caffeine; Catechin; Cell Line; Depression, Chemical; Enzyme Activation; Epidermal Cells; Epidermis; Gene Expression Regulation; Genes, Reporter; Luciferases; MAP Kinase Signaling System; Mice; Phosphorylation; Protein Kinases; Protein Processing, Post-Translational; Recombinant Fusion Proteins; Tea; Transcription Factor AP-1; Transcription, Genetic; Transfection; Ultraviolet Rays | 2000 |
Topical applications of caffeine or (-)-epigallocatechin gallate (EGCG) inhibit carcinogenesis and selectively increase apoptosis in UVB-induced skin tumors in mice.
Topics: Administration, Topical; Animals; Apoptosis; Bromodeoxyuridine; Caffeine; Caspase 3; Caspases; Catechin; Female; Mice; Mice, Hairless; Neoplasms, Radiation-Induced; Skin Neoplasms; Tea; Ultraviolet Rays | 2002 |
Stimulatory effect of topical application of caffeine on UVB-induced apoptosis in mouse skin.
Topics: Administration, Topical; Animals; Apoptosis; Caffeine; Caspase 3; Caspases; Catechin; Cell Division; Mice; Skin; Tumor Suppressor Protein p53; Ultraviolet Rays | 2002 |
Factors affecting the levels of tea polyphenols and caffeine in tea leaves.
Topics: Caffeine; Camellia sinensis; Catechin; Chromatography, High Pressure Liquid; Flavonoids; Free Radical Scavengers; Hot Temperature; Hydroxyl Radical; Phenols; Plant Extracts; Plant Leaves; Polymers; Tea | 2003 |
A novel convenient process to obtain a raw decaffeinated tea polyphenol fraction using a lignocellulose column.
Topics: Caffeine; Camellia sinensis; Catechin; Cellulose; Chromatography, High Pressure Liquid; Flavonoids; Hydrogen-Ion Concentration; Lignin; Phenols; Plant Extracts; Polymers | 2003 |
Enzyme induction and dietary chemicals as approaches to cancer chemoprevention: the Seventh DeWitt S. Goodman Lecture.
Topics: Animals; Anticarcinogenic Agents; Caffeine; Catechin; Chemoprevention; Curcumin; Enzyme Induction; Enzyme Inhibitors; Humans; Neoplasms | 2003 |
[Preparation and component analysis of tea pigments].
Topics: Biflavonoids; Caffeine; Catechin; Chromatography, High Pressure Liquid; Gallic Acid; Phenols; Pigments, Biological; Polyphenols; Tea | 2004 |
Modulation of MPP+ uptake by tea and some of its components in Caco-2 cells.
Topics: 1-Methyl-4-phenylpyridinium; Caco-2 Cells; Caffeine; Catechin; Corticosterone; Food-Drug Interactions; Humans; Intestinal Absorption; Intestinal Mucosa; Organic Cation Transport Proteins; Plant Extracts; Quinolines; Tea; Theophylline; Tritium | 2005 |
Inhibition of intestinal tumorigenesis in Apcmin/+ mice by (-)-epigallocatechin-3-gallate, the major catechin in green tea.
Topics: Animals; Anticarcinogenic Agents; beta Catenin; Cadherins; Caffeine; Catechin; Dinoprostone; Extracellular Signal-Regulated MAP Kinases; Female; Genes, APC; HT29 Cells; Humans; Intestinal Neoplasms; Intestine, Small; Leukotriene B4; Male; Mice; Mice, Inbred C57BL; Phospholipases A; Phosphorylation; Proto-Oncogene Proteins c-akt | 2005 |
Epigallocatechin gallate and caffeine differentially inhibit the intestinal absorption of cholesterol and fat in ovariectomized rats.
Topics: Animals; Caffeine; Catechin; Cholesterol; Fatty Acids; Female; Intestinal Absorption; Lymph; Ovariectomy; Phospholipids; Rats; Rats, Sprague-Dawley | 2006 |
Electron-impact and glow-discharge ionization LC-MS analysis of green tea tincture.
Topics: Caffeine; Camellia sinensis; Catechin; Chromatography, Liquid; Dietary Supplements; Mass Spectrometry; Molecular Structure; Plant Extracts; Plant Leaves; Tea | 2007 |
Comparison of white tea, green tea, epigallocatechin-3-gallate, and caffeine as inhibitors of PhIP-induced colonic aberrant crypts.
Topics: Animals; Anticarcinogenic Agents; Caffeine; Carcinogens; Catechin; Cell Division; Colon; Colonic Neoplasms; Humans; Imidazoles; Male; Precancerous Conditions; Rats; Rats, Inbred F344; Tea | 2007 |
Protective versus promotional effects of white tea and caffeine on PhIP-induced tumorigenesis and beta-catenin expression in the rat.
Topics: Animals; Anticarcinogenic Agents; beta Catenin; Caffeine; Carcinogens; Catechin; Colonic Neoplasms; Imidazoles; Polymerase Chain Reaction; Polymorphism, Single-Stranded Conformational; Rats; Survival Analysis; Tea | 2008 |
Chemoprevention of dibenzo[a,l]pyrene transplacental carcinogenesis in mice born to mothers administered green tea: primary role of caffeine.
Topics: Animals; Anticarcinogenic Agents; Benzopyrenes; Caffeine; Carcinogens; Catechin; Chemoprevention; Female; Maternal-Fetal Exchange; Mice; Neoplasms; Placenta; Plant Extracts; Pregnancy; Tea | 2008 |
Selective effects of tea extract and its phenolic compounds on human peripheral blood mononuclear cell cytokine secretions.
Topics: Antioxidants; Caffeine; Camellia sinensis; Catechin; Cytokines; Gallic Acid; Humans; Interferon-gamma; Interleukin-1beta; Interleukin-6; Leukocytes, Mononuclear; Phenols; Plant Extracts; Tea; Tumor Necrosis Factor-alpha | 2009 |
Protection of brain and pancreas from high-fat diet: effects of catechin and caffeine.
Topics: 8-Hydroxy-2'-Deoxyguanosine; Aging; Animals; Body Weight; Brain; Caffeine; Catechin; Central Nervous System Stimulants; Deoxyguanosine; Dietary Fats; Eating; Female; Glucose Tolerance Test; Lipid Metabolism; Maze Learning; Mice; Mice, Mutant Strains; Pancreas; Sesquiterpenes; Synaptophysin; Time Factors | 2009 |
Preparation and antioxidant activity of green tea extract enriched in epigallocatechin (EGC) and epigallocatechin gallate (EGCG).
Topics: Antioxidants; Caffeine; Camellia sinensis; Catechin; Food, Fortified; Plant Extracts; Temperature; Time Factors | 2009 |
Effects of co-administration of tea epigallocatechin-3-gallate (EGCG) and caffeine on absorption and metabolism of EGCG in humans.
Topics: Adult; Caffeine; Catechin; Chromatography, High Pressure Liquid; Humans; Luminescence; Spectrophotometry, Ultraviolet; Tea | 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, coffee, and cocoa as ultraviolet radiation protectants for the beet armyworm nucleopolyhedrovirus.
Topics: Animals; Cacao; Caffeine; Catechin; Coffee; Nucleopolyhedroviruses; Plant Extracts; Radiation-Protective Agents; Spodoptera; Tea; Ultraviolet Rays | 2009 |
[Theanine, EGCG and caffeine determinated by HPLC].
Topics: Caffeine; Catechin; Chromatography, High Pressure Liquid; Glutamates; Sensitivity and Specificity; Tea | 2010 |
(-)-Epigallocatechin-3-O-gallate (EGCG) reverses caffeine-induced anxiogenic-like effects.
Topics: Animals; Anxiety; Caffeine; Catechin; Central Nervous System Stimulants; Disease Models, Animal; Dose-Response Relationship, Drug; Electroencephalography; Male; Maze Learning; Mice; Mice, Inbred ICR; Neuroprotective Agents; Rats; Rats, Wistar; Spectrum Analysis | 2010 |
(-)-Epigallocatethin-3-O-gallate counteracts caffeine-induced hyperactivity: evidence of dopaminergic blockade.
Topics: Animals; Caffeine; Catechin; Central Nervous System Stimulants; Hyperkinesis; Male; Mice; Mice, Inbred ICR; Receptors, Dopamine D1; Receptors, Dopamine D2; Stereotyped Behavior; Tea | 2010 |
Geographical and climatic dependencies of green tea (Camellia sinensis) metabolites: a (1)H NMR-based metabolomics study.
Topics: Amino Acids; Caffeine; Camellia sinensis; Catechin; Climate; Discriminant Analysis; Glutamates; Magnetic Resonance Spectroscopy; Metabolomics; Multivariate Analysis; Republic of Korea | 2010 |
Extraction and isolation of catechins from tea.
Topics: Animals; Antioxidants; Caffeine; Catechin; Chromatography, Supercritical Fluid; Humans; Molecular Structure; Plant Extracts; Solid Phase Extraction; Solvents; 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 |
[The study of apoptosis of hepatocytes of rats for estimation safety and efficacy of application biologically active substances].
Topics: Animals; Antioxidants; Apoptosis; Caffeine; Catechin; Cells, Cultured; Central Nervous System Stimulants; Drug Evaluation; Food Additives; Hepatocytes; Male; Quercetin; Rats; Rats, Wistar | 2011 |
Increases in blood pressure and heart rate induced by caffeine are inhibited by (-)-epigallocatechin-3-O-gallate: involvement of catecholamines.
Topics: Animals; Blood Pressure; Caffeine; Catechin; Epinephrine; Heart Rate; Male; Norepinephrine; Rats; Rats, Wistar | 2011 |
Adsorption characteristics of (-)-epigallocatechin gallate and caffeine in the extract of waste tea on macroporous adsorption resins functionalized with chloromethyl, amino, and phenylamino groups.
Topics: Adsorption; Caffeine; Catechin; Chemical Phenomena; Indicators and Reagents; Kinetics; Spectroscopy, Fourier Transform Infrared; Tea; Thermodynamics | 2012 |
Preparative separation and purification of epigallocatechin gallate from green tea extracts using a silica adsorbent containing β-cyclodextrin.
Topics: Adsorption; beta-Cyclodextrins; Caffeine; Catechin; Plant Extracts; Silicon Dioxide; Tea | 2012 |
A portable electrochemical sensor for caffeine and (-)epigallocatechin gallate based on molecularly imprinted poly(ethylene-co-vinyl alcohol) recognition element.
Topics: Caffeine; Catechin; Electrochemistry; Polyvinyls | 2011 |
Polyphenols extracted from black tea (Camellia sinensis) residue by hot-compressed water and their inhibitory effect on pancreatic lipase in vitro.
Topics: Biflavonoids; Caffeine; Catechin; Chromatography, High Pressure Liquid; Enzyme Inhibitors; Food Handling; Gallic Acid; Hot Temperature; Inhibitory Concentration 50; Lipase; Mass Spectrometry; Plant Extracts; Polyphenols; Tea | 2012 |
Correlation between catechin content and NF-κB inhibition by infusions of green and black tea.
Topics: Caffeine; Camellia sinensis; Catechin; Cells, Cultured; Chromatography, High Pressure Liquid; Epithelial Cells; Free Radical Scavengers; Gene Expression Regulation; Humans; NF-kappa B; Tea; Transcription, Genetic | 2013 |
UHPLC determination of catechins for the quality control of green tea.
Topics: Caffeine; Calibration; Camellia sinensis; Catechin; Chromatography, High Pressure Liquid; Electrochemistry; Geography; Kinetics; Mass Spectrometry; Micelles; Plant Extracts; Quality Control; Reproducibility of Results; Spectrophotometry, Ultraviolet; Tea; Theobromine; Theophylline | 2014 |
Optimization of ultrasonic extraction of phenolic antioxidants from green tea using response surface methodology.
Topics: Antioxidants; Caffeine; Catechin; Phenols; Plant Extracts; Tea; Ultrasonics | 2013 |
Identifying key non-volatile compounds in ready-to-drink green tea and their impact on taste profile.
Topics: Caffeine; Camellia sinensis; Catechin; Chromatography, High Pressure Liquid; Humans; Plant Extracts; Taste; Tea | 2014 |
Green tea decoction improves glucose tolerance and reduces weight gain of rats fed normal and high-fat diet.
Topics: Administration, Oral; Animals; Caffeine; Catechin; Diet, High-Fat; Glucose; Glucose Tolerance Test; Glucose Transporter Type 2; Glucose Transporter Type 4; Lipids; Male; Polyphenols; Protein Transport; Rats, Wistar; Sodium-Glucose Transporter 1; Tea; Weight Gain | 2014 |
Interactions among chemical components of Cocoa tea (Camellia ptilophylla Chang), a naturally low caffeine-containing tea species.
Topics: Animals; Anti-Inflammatory Agents; Antioxidants; Caffeine; Camellia; Camellia sinensis; Catechin; Cell Line, Tumor; China; Chromatography, High Pressure Liquid; Lipopolysaccharides; Mice; Nitric Oxide; Phytochemicals; Plant Extracts; Plant Leaves; Polyphenols; Tea; Xanthines | 2014 |
Properties of precipitate of creaming down by (-)-epigallocatechin-3-O-gallate and caffeine.
Topics: Caffeine; Catechin; Chemical Precipitation; Models, Molecular; Molecular Structure | 2014 |
Tea component, epigallocatechin gallate, potentiates anticataleptic and locomotor-sensitizing effects of caffeine in mice.
Topics: Animals; Antipsychotic Agents; Caffeine; Catalepsy; Catechin; Disease Models, Animal; Dose-Response Relationship, Drug; Drug Synergism; Haloperidol; Lipid Peroxidation; Male; Mice; Motor Activity; Parkinsonian Disorders; Tea | 2015 |
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 |
Extraction Kinetics of phytochemicals and antioxidant activity during black tea (Camellia sinensis L.) brewing.
Topics: Antioxidants; Caffeine; Camellia sinensis; Catechin; Chromatography, High Pressure Liquid; Food Analysis; Gallic Acid; Phytochemicals; Plant Leaves; Polyphenols; Sri Lanka; Tea; Time Factors | 2015 |
Effect of Brewing Duration on the Antioxidant and Hepatoprotective Abilities of Tea Phenolic and Alkaloid Compounds in a t-BHP Oxidative Stress-Induced Rat Hepatocyte Model.
Topics: Alkaloids; Animals; Antioxidants; Caffeine; Catechin; Cell Survival; Chromatography, High Pressure Liquid; Hepatocytes; Liver; Male; Mitochondria; Models, Biological; Oxidative Stress; Phenols; Plant Extracts; Protective Agents; Rats; Spectrometry, Mass, Electrospray Ionization; Superoxides; Tea; tert-Butylhydroperoxide; Time Factors | 2015 |
Using Defatted Rice Bran as a Bioadsorbent for Carrying Tea Catechins.
Topics: Adsorption; Caffeine; Camellia sinensis; Catechin; Cellulose; Dietary Fiber; Edible Grain; Food Additives; Humans; Oryza; Plant Extracts; Plant Proteins; Tea; Temperature | 2015 |
Determination and quality evaluation of green tea extracts through qualitative and quantitative analysis of multi-components by single marker (QAMS).
Topics: Caffeine; Catechin; Food Quality; Gallic Acid; Tea | 2016 |
The single and synergistic effects of the major tea components caffeine, epigallocatechin-3-gallate and L-theanine on rat sperm viability.
Topics: Animals; Caffeine; Camellia sinensis; Catechin; Cell Survival; Glutamates; Male; Plant Extracts; Rats; Rats, Wistar; Spermatozoa | 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 |
Simultaneous separation and purification of (-)-epigallocatechin gallate and caffeine from tea extract by size exclusion effect on modified porous adsorption material.
Topics: Adsorption; Caffeine; Catechin; Chromatography, Gel; Chromatography, High Pressure Liquid; Kinetics; Porosity; Spectrophotometry, Ultraviolet; Tea; Thermodynamics | 2016 |
(-)-Epigallocatechin-3-O-gallate (EGCG) attenuates the hemodynamics stimulated by caffeine through decrease of catecholamines release.
Topics: Adult; Animals; Caffeine; Catechin; Catecholamines; Dose-Response Relationship, Drug; Drug Interactions; Hemodynamics; Humans; Male; Rats; Rats, Sprague-Dawley | 2016 |
Metabolic Changes of Caffeine in Tea Plant (Camellia sinensis (L.) O. Kuntze) as Defense Response to Colletotrichum fructicola.
Topics: Caffeine; Camellia sinensis; Catechin; Colletotrichum; Plant Diseases; Plant Extracts; Plant Proteins | 2016 |
Anti-stress effects of drinking green tea with lowered caffeine and enriched theanine, epigallocatechin and arginine on psychosocial stress induced adrenal hypertrophy in mice.
Topics: Adrenal Glands; Animals; Arginine; Caffeine; Camellia sinensis; Catechin; Drug Interactions; Glutamates; Hypertrophy; Male; Mice; Phytotherapy; Plant Extracts; Stress, Psychological; Tea; Temperature; Water | 2016 |
Binding of tea catechins to rice bran protein isolate: Interaction and protective effect during in vitro digestion.
Topics: Adsorption; Biophysical Phenomena; Caffeine; Catechin; Digestion; Gastrointestinal Tract; Kinetics; Oryza; Plant Proteins; Seeds; Spectroscopy, Fourier Transform Infrared; Temperature | 2017 |
Application of metabolomics profiling in the analysis of metabolites and taste quality in different subtypes of white tea.
Topics: Amino Acids; Astringents; Benzopyrans; Biflavonoids; Caffeine; Catechin; Flavones; Flavonoids; Flavonols; Gallic Acid; Glycosides; Hydroxybenzoates; Metabolomics; Odorants; Phenols; Plant Extracts; Polyphenols; Proanthocyanidins; Quinic Acid; Taste; Tea | 2018 |
Spatial changes in leaf biochemical profile of two tea cultivars following cold storage under two different vapour pressure deficit (VPD) conditions.
Topics: Caffeine; Camellia sinensis; Catechin; Cold Temperature; Food Storage; Plant Leaves; Theobromine; Vapor Pressure | 2019 |
The science of tea's mood-altering magic.
Topics: Adenosine; Affect; Alpha Rhythm; Animals; Antioxidants; Behavior; Beta Rhythm; Blood-Brain Barrier; Caffeine; Catechin; Cognition; Dementia; Depression; Exercise; gamma-Aminobutyric Acid; Glutamates; Humans; Hydrocortisone; Life Style; Mental Health; Middle Aged; Stress, Psychological; Tea; Theta Rhythm | 2019 |
Coadministration of epigallocatechin-3-gallate (EGCG) and caffeine in low dose ameliorates obesity and nonalcoholic fatty liver disease in obese rats.
Topics: Animals; Body Weight; Caffeine; Catechin; Diet, High-Fat; Dose-Response Relationship, Drug; Drug Therapy, Combination; Male; Non-alcoholic Fatty Liver Disease; Obesity; Oxidative Stress; Rats; Rats, Sprague-Dawley; Tea | 2019 |
Effects of Tea-Polysaccharide Conjugates and Metal Ions on Precipitate Formation by Epigallocatechin Gallate and Caffeine, the Key Components of Green Tea Infusion.
Topics: Caffeine; Catechin; Chemical Precipitation; Ions; Metals; Polysaccharides; Tea | 2019 |
Caffeine-free hawk tea lowers cholesterol by reducing free cholesterol uptake and the production of very-low-density lipoprotein.
Topics: Animals; Anticholesteremic Agents; Biological Transport, Active; Caffeine; Catechin; Cholesterol; Disease Models, Animal; Dyslipidemias; Feeder Cells; Gastrointestinal Microbiome; Hep G2 Cells; Humans; Kaempferols; Lipid Metabolism; Lipoproteins, VLDL; Litsea; Liver; Male; Models, Biological; Quercetin; Rats; Rats, Sprague-Dawley; Receptors, LDL; Sterol Regulatory Element Binding Protein 2; Teas, Medicinal | 2019 |
Comparative proteomics reveals concordant and discordant biochemical effects of caffeine versus epigallocatechin-3-gallate in human endothelial cells.
Topics: Caffeine; Catechin; Cells, Cultured; Down-Regulation; Endothelial Cells; Humans; Proteomics; RNA, Messenger; Tea; Transcriptional Activation | 2019 |
Evidence of noncovalent complexes in some natural extracts: Ceylon tea and mate extracts.
Topics: Biflavonoids; Caffeine; Camellia sinensis; Catechin; Chlorogenic Acid; Chromatography, Liquid; Ilex paraguariensis; Magnetic Resonance Spectroscopy; Mass Spectrometry; Plant Extracts; Spectrometry, Mass, Electrospray Ionization; Tandem Mass Spectrometry; Tea | 2020 |
Seven-day Green Tea Supplementation Revamps Gut Microbiome and Caecum/Skin Metabolome in Mice from Stress.
Topics: Amino Acids; Animals; Bifidobacterium; Caffeine; Catechin; Cecum; Clostridium butyricum; Fatty Acids; Female; Glutamates; Lactobacillus; Metabolome; Mice; Microbiota; Plant Extracts; Prebiotics; Skin; Stress, Physiological; Tea; Ultraviolet Rays | 2019 |
Amyloid Aggregation of Insulin: An Interaction Study of Green Tea Constituents.
Topics: Amyloid; Binding Sites; Caffeine; Catechin; Gallic Acid; Humans; Insulin; Kinetics; Molecular Docking Simulation; Protein Aggregates; Protein Structure, Secondary; Tea | 2020 |
Baiyacha, a wild tea plant naturally occurring high contents of theacrine and 3″-methyl-epigallocatechin gallate from Fujian, China.
Topics: Alkaloids; Caffeine; Camellia; Catechin; China; Gallic Acid; Plant Extracts; Plant Leaves; Tea; Teas, Herbal; Uric Acid | 2020 |
Natural compounds attenuate heavy metal-induced PC12 cell damage.
Topics: alpha-Tocopherol; Animals; Antioxidants; Apoptosis; Ascorbic Acid; Caffeine; Catechin; Cell Survival; China; Gallic Acid; Heavy Metal Poisoning; Metals, Heavy; Neuroprotective Agents; Oxidative Stress; PC12 Cells; Rats; Reactive Oxygen Species; Resveratrol | 2020 |
Exogenous melatonin improves tea quality under moderate high temperatures by increasing epigallocatechin-3-gallate and theanine biosynthesis in Camellia sinensis L.
Topics: Caffeine; Camellia sinensis; Catechin; Climate; Glutamates; Melatonin; Photosynthesis; Plant Leaves; Tea; Temperature | 2020 |
The Effects of Resveratrol, Caffeine, β-Carotene, and Epigallocatechin Gallate (EGCG) on Amyloid-
Topics: Amyloid beta-Peptides; beta Carotene; Brain; Caffeine; Catechin; Cell Membrane; Microscopy, Fluorescence; Molecular Dynamics Simulation; Peptide Fragments; Resveratrol; Spectrophotometry, Ultraviolet; X-Ray Diffraction | 2020 |
Role of green tea nanoparticles in process of tea cream formation - A new perspective.
Topics: Caffeine; Calorimetry; Catechin; Dynamic Light Scattering; Hydrophobic and Hydrophilic Interactions; Microscopy, Electron, Transmission; Nanoparticles; Tea | 2021 |
Effects of stem removal on physicochemical properties and sensory quality of tencha beverages (Camellia sinensis; Chuanxiaoye).
Topics: Beverages; Caffeine; Camellia sinensis; Catechin; Chemical Phenomena; Chlorophyll; Odorants; Phenols; Plant Leaves; Plant Stems; Quality Control; Sensation; Taste; Tea | 2021 |
Identify the interactions between phytochemicals and proteins in the complicated food matrix.
Topics: Animals; Antioxidants; Caffeine; Caseins; Catechin; Coffee; Milk; Photochemical Processes; Phytochemicals; Soy Milk | 2021 |
Combined use of epigallocatechin-3-gallate (EGCG) and caffeine in low doses exhibits marked anti-obesity synergy through regulation of gut microbiota and bile acid metabolism.
Topics: Animals; Anti-Obesity Agents; Bile Acids and Salts; Caffeine; Catechin; Cholesterol 7-alpha-Hydroxylase; Drug Synergism; Drug Therapy, Combination; Fatty Acids, Volatile; Feces; Gastrointestinal Microbiome; Liver; Male; Obesity; Rats; Rats, Sprague-Dawley; Receptors, Cytoplasmic and Nuclear; Receptors, G-Protein-Coupled | 2021 |
Epigallocatechin-3-gallate plays more predominant roles than caffeine for inducing actin-crosslinking, ubiquitin/proteasome activity and glycolysis, and suppressing angiogenesis features of human endothelial cells.
Topics: Angiogenesis Inhibitors; Caffeine; Catechin; Cell Line, Tumor; Cell Proliferation; Coffee; Cross-Linking Reagents; Endothelial Cells; Endothelium, Vascular; Glycolysis; Humans; Matrix Metalloproteinase 2; Neovascularization, Pathologic; Proteasome Endopeptidase Complex; Tea; Ubiquitin; Ubiquitination | 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 |
Complexation of caffeine and theophylline with epigallocatechin gallate in aqueous solution: Nuclear magnetic resonance, molecular docking and thermodynamics studies.
Topics: Caffeine; Catechin; Magnetic Resonance Spectroscopy; Molecular Docking Simulation; Theophylline; Thermodynamics | 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 |
Effects of the psychoactive compounds in green tea on risky decision-making.
Topics: Animals; Anti-Anxiety Agents; Behavior, Animal; Caffeine; Catechin; Cognition; Compulsive Behavior; Decision Making; Dose-Response Relationship, Drug; Drug Monitoring; Locomotion; Models, Animal; Psychotropic Drugs; Rats; Risk-Taking; Tea | 2022 |
Comparative and Combined Effects of Epigallocatechin-3-gallate and Caffeine in Reducing Lipid Accumulation in Caenorhabditis elegans.
Topics: Animals; Caenorhabditis elegans; Caffeine; Catechin; Cholesterol; Triglycerides | 2022 |
Camellia sinensis solvent extract, epigallocatechin gallate and caffeine confer trophocidal and cysticidal effects against Acanthamoeba castellanii.
Topics: Acanthamoeba castellanii; Animals; Caffeine; Camellia sinensis; Dogs; Humans; Solvents; Trophozoites | 2023 |
Effects of epigallocatechin gallate, caffeine, and their combination on fat accumulation in high-glucose diet-fed Caenorhabditis elegans.
Topics: Animals; Caenorhabditis elegans; Caffeine; Catechin; Diet; Glucose; Tea; Triglycerides | 2023 |
Natural Rubber/Hexagonal Mesoporous Silica Nanocomposites as Efficient Adsorbents for the Selective Adsorption of (-)-Epigallocatechin Gallate and Caffeine from Green Tea.
Topics: Adsorption; Caffeine; Nanocomposites; Rubber; Silicon Dioxide; Tea | 2023 |