catechin and thearubigin

catechin has been researched along with thearubigin in 68 studies

Research

Studies (68)

Timeframe	Studies, this research(%)	All Research%
pre-1990	0 (0.00)	18.7374
1990's	6 (8.82)	18.2507
2000's	30 (44.12)	29.6817
2010's	29 (42.65)	24.3611
2020's	3 (4.41)	2.80

Authors

Authors	Studies
Apostolides, Z; Weisburger, JH	1
Hara, Y; Sano, M; Tomita, I; Yoshino, K	1
Engelhardt, UH; Kiehne, A	1
Catterall, F; Clifford, MN; Copeland, E; Ioannides, C	2
Ho, CT; Lin, JK; Lin, YL; Lin-Shiau, SY; Tsai, SH	1
Chen, YC; Ho, CT; Liang, YC; Lin, JK; Lin, YL; Lin-Shiau, SY	1
Sakamoto, K	1
Casalini, C; Clifford, M; Copeland, E; De Filippo, C; Dolara, P; Lodovici, M; Xu, X	1
Degenhardt, A; Engelhardt, UH; Wendt, AS; Winterhalter, P	1
Ishii, T; Nishimura, M; Satoh, E; Sawamura , S; Shimizu, Y	1
Ishii, T; Nishimura, M; Satoh, E; Sawamura, S; Shimizu, Y	3
Chaudhuri, T; Ganguly, DK; Giri, AK; Gupta, S	1
Chaudhuri, T; Ganguly, DK; Giri, AK; Gupta, S; Seth, P	1
Ishii, T; Nishimura, M; Sakane, I; Satoh, E; Sawamura, S; Shimizu, Y; Umehara, K	1
Rechner, AR; Rice-Evans, CA; Van Buren, L; Van De Put, F; Wagner, E; Wiseman, S	1
Li, J; Lü, J; Zhang, S; Zheng, Q	1
Besra, SE; Chaudhuri, T; Das, M; Gomes, A; Goswami, SK; Mitra, S; Murmu, N; Sur, P; Vedasiromoni, JR	1
Chaudhuri, T; Das, PK; Datta, N; Ganguly, DK; Karmakar, S; Maity, S; Ukil, A; Vedasiromoni, JR	1
Catterall, F; Clifford, MN; Ioannides, C; McArdle, NJ; Mitchell, L; Papayanni, A	1
Haslam, E	1
Baruah, AM; Mahanta, PK	1
Ho, CT; Menet, MC; Rosen, RT; Sang, S; Yang, CS	1
Ho, CT; Sang, S; Stark, RE; Tian, S; Yang, CS	1
Giri, AK; Halder, B; Mukhopadhyay, S; Pramanick, S	2
Li, D; Wan, X; Xia, T	1
Skrzydlewska, E; Łuczaj, W	1
Ikeda, M; Ito, Y; Shibusawa, Y; Shindo, H; Shoji, A; Tagashira, M; Yanagida, A	1
Faghihi, M; Gharibzadeh, S; Jafari, K	1
Hiratsuka, A; Nishimuta, H; Ogura, K; Ohtani, H; Sawada, Y; Tsujimoto, M	1
Chitpan, M; Ho, CT; Huang, Q; Wang, X	1
Kouno, I; Kusano, R; Maeda, M; Matsui, T; Matsuo, Y; Miyata, Y; Tamaru, S; Tamaya, K; Tanaka, K; Tanaka, T	1
Bhattacharya, U; Giri, AK; Halder, B; Mukhopadhyay, S	1
Kumar, G; Maru, GB; Pillare, SP	1
Kuhnert, N	1
Clifford, MN; Drynan, JW; Kuhnert, N; Obuchowicz, J; Witt, M	1
Ho, CT; Lambert, JD; Sang, S; Yang, CS	1
Gong, J; Peng, C; Wang, Q	1
Clifford, MN; Kuhnert, N; Müller, A	1
Bhattacharya, U; Giri, AK; Mukhopadhyay, S	1
Clifford, MN; Drynan, JW; Kuhnert, N; Obuchowicz, J	1
Das Gupta, S; Gomes, A; Halder, B	1
Amiano, P; Argüelles, MV; Barricarte, A; Boeing, H; Bueno-de-Mesquita, HB; Clavel-Chapelon, F; Crowe, FL; de Magistris, MS; Dilis, V; Engeset, D; Ericson, U; Förster, J; González, CA; Grote, V; Halkjær, J; Huerta, JM; Johansson, I; Khaw, KT; Knaze, V; Landberg, R; Masala, G; Molina-Montes, E; Overvad, K; Peeters, PH; Perquier, F; Riboli, E; Ricceri, F; Romieu, I; Scalbert, A; Sieri, S; Skeie, G; Slimani, N; Tjønneland, A; Touillaud, M; Trichopoulou, A; Tumino, R; Vidalis, P; Weiderpass, E; Wirfält, E; Zamora-Ros, R	1
Khalid, R; Korir, MW; Ngure, RM; Wachira, FN; Wanyoko, JK	1
Lorenz, M	1
Ahmad, RS; Butt, MS; Imran, A; Imran, M; Rsool, HA; Sharif, MK; Xiao, H	1
Abdallah, HM; Murad, HA	1
Blauth, N; Engelhardt, UH; Jayaraman, S; Koek, J; Niemann, S; Pawar, V; Stark, J; Stodt, UW	1
Jayaraman, S; Koek, JH; Kuhnert, N; Yassin, GH	1
Assaf, KI; Grun, C; Koek, JH; Kuhnert, N; Yassin, GH	1
Bai, W; Deng, Z; Du, G; Lee, Y; Lin, Z; Yang, H	1
Koek, JH; Kuhnert, N; Yassin, GH	1
Alsayed, S; Elshal, M; Habib, H; Kamel, Y; Murad, HA; Shakweer, M	1
Ogawa, K; Uchida, K; Yanase, E	1
Datta, AK; Panda, BK	1
Arshad, MS; Arshad, MU; Butt, MS; Imran, A; Munir, R; Saeed, F; Sohaib, M	1
Lv, L; Sang, S; Wang, W; Zhang, S	1
Arshad, MS; Arshad, MU; Imran, A; Imran, M; Saeed, F; Sohaib, M	1
Dong, C; Jiang, Y; Li, J; Liang, G; Meng, H; Wang, J; Yang, Y; Yuan, H	1
Chavan, AN; Datta, AK; Panda, BK	1
Bryan, J; Dyer, KA; Murphy, KJ; Walker, KM	1
Butt, MS; Imran, A; Imran, M; Mubarak, MS; Ramadan, MF; Rauf, A; Xiao, H	1
Engelhardt, UH	1
Huang, J; Liu, Z; Ouyang, J; Zhu, K	1
Hashiguchi, K; Katayama, K; Matsuo, Y; Saito, Y; Tanaka, T; Teramoto, S	1

Reviews

7 review(s) available for catechin and thearubigin

Article	Year
Thoughts on thearubigins. Phytochemistry, 2003, Volume: 64, Issue:1 Topics: Catechin; Catechol Oxidase; Fermentation; Flavonoids; Melanins; Oxidation-Reduction; Phenols; Plant Leaves; Polyphenols; Tea	2003
Antioxidative properties of black tea. Preventive medicine, 2005, Volume: 40, Issue:6 Topics: Antioxidants; Biflavonoids; Catechin; Humans; Oxidation-Reduction; Oxidative Stress; Phenols; Plant Leaves; Polyphenols; Sensitivity and Specificity; Tea	2005
Black tea polyphenols-mediated in vivo cellular responses during carcinogenesis. Mini reviews in medicinal chemistry, 2010, Volume: 10, Issue:6 Topics: Animals; Anticarcinogenic Agents; Biflavonoids; Catechin; Flavonoids; Mice; Phenols; Polyphenols; Tea	2010
The chemistry and biotransformation of tea constituents. Pharmacological research, 2011, Volume: 64, Issue:2 Topics: Animals; Biflavonoids; Biotransformation; Catechin; Flavonoids; Humans; Phenols; Plant Extracts; Polyphenols; Tea	2011
Black tea polyphenols: a mechanistic treatise. Critical reviews in food science and nutrition, 2014, Volume: 54, Issue:8 Topics: Antioxidants; Biflavonoids; Camellia sinensis; Catechin; Dietary Supplements; Fermentation; Flavonoids; Glutamates; Health Promotion; Humans; Immunity; Nutrition Policy; Phytotherapy; Polyphenols; Tea	2014
Tea chemistry - What do and what don't we know? - A micro review. Food research international (Ottawa, Ont.), 2020, Volume: 132 Topics: Biflavonoids; Camellia sinensis; Catechin; Flavonoids; Mass Spectrometry; Polyphenols; Proanthocyanidins; Tea	2020
Research progress of black tea thearubigins: a review. Critical reviews in food science and nutrition, 2021, Volume: 61, Issue:9 Topics: Camellia sinensis; Catechin; Polyphenols; Tea	2021

Other Studies

61 other study(ies) available for catechin and thearubigin

Article	Year
Screening of tea clones for inhibition of PhIP mutagenicity. Mutation research, 1995, Volume: 326, Issue:2 Topics: Anticarcinogenic Agents; Antimutagenic Agents; Antioxidants; Biflavonoids; Biotransformation; Breeding; Catechin; Imidazoles; Mutagenicity Tests; Mutagens; Phenols; Plant Extracts; Polyphenols; Salmonella typhimurium; Tea	1995
Antioxidative effects of black tea theaflavins and thearubigin on lipid peroxidation of rat liver homogenates induced by tert-butyl hydroperoxide. Biological & pharmaceutical bulletin, 1994, Volume: 17, Issue:1 Topics: Animals; Antioxidants; Biflavonoids; Catechin; Chromatography, High Pressure Liquid; Dose-Response Relationship, Drug; In Vitro Techniques; Lipid Peroxidation; Liver; Male; Peroxides; Phenols; Plant Proteins; Polyphenols; Rats; Rats, Wistar; Reactive Oxygen Species; Tea; tert-Butylhydroperoxide	1994
Thermospray-LC-MS analysis of various groups of polyphenols in tea. II: Chlorogenic acids, theaflavins and thearubigins. Zeitschrift fur Lebensmittel-Untersuchung und -Forschung, 1996, Volume: 202, Issue:4 Topics: Biflavonoids; Catechin; Chlorogenic Acid; Chromatography, High Pressure Liquid; Flavonoids; Mass Spectrometry; Molecular Structure; Phenols; Polymers; Polyphenols; Spectrophotometry, Ultraviolet; Tea	1996
Contribution of theafulvins to the antimutagenicity of black tea: their mechanism of action. Mutagenesis, 1998, Volume: 13, Issue:6 Topics: 9,10-Dimethyl-1,2-benzanthracene; Animals; Antimutagenic Agents; Benzo(a)pyrene; Carcinogens; Catechin; Chlorodiphenyl (54% Chlorine); Dose-Response Relationship, Drug; Imidazoles; Male; Microsomes, Liver; N-Nitrosopyrrolidine; Nitrosamines; Oxazines; Phenols; Polyphenols; Quinolines; Rats; Rats, Wistar; Tea; Vitamin K	1998
Theaflavin-3,3'-digallate from black tea blocks the nitric oxide synthase by down-regulating the activation of NF-kappaB in macrophages. European journal of pharmacology, 1999, Feb-19, Volume: 367, Issue:2-3 Topics: Animals; Antioxidants; Biflavonoids; Blotting, Western; Catechin; Cell Line; Down-Regulation; Drug Interactions; Electrophoresis; Flavonoids; Gallic Acid; Lipopolysaccharides; Macrophages; Mice; NF-kappa B; Nitric Oxide; Nitric Oxide Synthase; Phenols; Plant Extracts; Polymers; Polyphenols; Reverse Transcriptase Polymerase Chain Reaction; Tea	1999
Suppression of extracellular signals and cell proliferation by the black tea polyphenol, theaflavin-3,3'-digallate. Carcinogenesis, 1999, Volume: 20, Issue:4 Topics: 3T3 Cells; Animals; Biflavonoids; Carcinoma, Squamous Cell; Catechin; Cell Division; Epidermal Growth Factor; ErbB Receptors; Gallic Acid; Growth Inhibitors; Humans; Laryngeal Neoplasms; Mice; Phenols; Phosphorylation; Platelet-Derived Growth Factor; Polyphenols; Protein Binding; Protein Processing, Post-Translational; Receptors, Platelet-Derived Growth Factor; Signal Transduction; Tea; Tumor Cells, Cultured	1999
Synergistic effects of thearubigin and genistein on human prostate tumor cell (PC-3) growth via cell cycle arrest. Cancer letters, 2000, Apr-03, Volume: 151, Issue:1 Topics: Anticarcinogenic Agents; Antioxidants; Catechin; Cell Cycle; Cell Division; DNA, Neoplasm; Drug Synergism; Genistein; Humans; Japan; Male; Phenols; Phytotherapy; Polyphenols; Prostatic Neoplasms; Tea; Tumor Cells, Cultured	2000
Inhibition of 1,2-dimethylhydrazine-induced oxidative DNA damage in rat colon mucosa by black tea complex polyphenols. Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association, 2000, Volume: 38, Issue:12 Topics: 1,2-Dimethylhydrazine; 8-Hydroxy-2'-Deoxyguanosine; Alkylating Agents; Animals; Antioxidants; Carcinogens; Catechin; Chromatography, High Pressure Liquid; Colonic Neoplasms; Deoxyguanosine; DNA Damage; Flavonoids; Intestinal Mucosa; Male; Phenols; Phytotherapy; Polymers; Polyphenols; Rats; Rats, Inbred F344; Tea	2000
Isolation of black tea pigments using high-speed countercurrent chromatography and studies on properties of black tea polymers. Journal of agricultural and food chemistry, 2000, Volume: 48, Issue:11 Topics: Antioxidants; Catechin; Chromans; Chromatography, High Pressure Liquid; Countercurrent Distribution; Magnetic Resonance Spectroscopy; Phenols; Pigments, Biological; Polyphenols; Spectrometry, Mass, Secondary Ion; Tea	2000
Black tea extract, thearubigin fraction, counteract the effects of botulinum neurotoxins in mice. British journal of pharmacology, 2001, Volume: 132, Issue:4 Topics: Animals; Botulinum Toxins, Type A; Catechin; Female; In Vitro Techniques; Male; Mice; Neuromuscular Junction; Phenols; Plant Extracts; Polyphenols; Tea	2001
Black tea extract, thearubigin fraction, counteracts the effect of tetanus toxin in mice. Experimental biology and medicine (Maywood, N.J.), 2001, Volume: 226, Issue:6 Topics: Animals; Catechin; Chemical Fractionation; Female; Male; Mice; Phenols; Plant Extracts; Polyphenols; Rats; Rats, Wistar; Tea; Tetanus Toxin	2001
Anticlastogenic effects of black tea (World blend) and its two active polyphenols theaflavins and thearubigins in vivo in Swiss albino mice. Life sciences, 2001, Oct-26, Volume: 69, Issue:23 Topics: 9,10-Dimethyl-1,2-benzanthracene; Animals; Antimutagenic Agents; Biflavonoids; Catechin; Chromosome Aberrations; Cyclophosphamide; Dose-Response Relationship, Drug; Male; Mice; Mutagens; Phenols; Polyphenols; Sister Chromatid Exchange; Tea	2001
The mechanism underlying the protective effect of the thearubigin fraction of black tea (Camellia sinensis) extract against the neuromuscular blocking action of botulinum neurotoxins. Pharmacology & toxicology, 2002, Volume: 90, Issue:4 Topics: Animals; Botulinum Toxins; Camellia sinensis; Catechin; Chemical Fractionation; Diaphragm; Dose-Response Relationship, Drug; Female; Male; Mice; Mice, Inbred Strains; Neuromuscular Junction; Phenols; Phrenic Nerve; Plant Extracts; Polyphenols; Synaptosomes; Tea	2002
Antimutagenic effects of black tea (World Blend) and its two active polyphenols theaflavins and thearubigins in Salmonella assays. Phytotherapy research : PTR, 2002, Volume: 16, Issue:7 Topics: Animals; Antimutagenic Agents; Biflavonoids; Catechin; Dose-Response Relationship, Drug; Flavonoids; Male; Mutagenicity Tests; Phenols; Phytotherapy; Plant Extracts; Polymers; Polyphenols; Rats; Salmonella; Tea	2002
[Isolation and determination of an antidote for botulinum neurotoxin from black tea extract]. Nihon yakurigaku zasshi. Folia pharmacologica Japonica, 2002, Volume: 120, Issue:1 Topics: Animals; Antidotes; Botulinum Toxins, Type A; Catechin; Chromatography, High Pressure Liquid; Flavonoids; In Vitro Techniques; Mice; Phenols; Plant Extracts; Polyphenols; Rats; Structure-Activity Relationship; Tea	2002
Black tea represents a major source of dietary phenolics among regular tea drinkers. Free radical research, 2002, Volume: 36, Issue:10 Topics: Antioxidants; Biflavonoids; Camellia sinensis; Catechin; Coumaric Acids; Diet; Flavonoids; Flavonols; Gallic Acid; Gastric Juice; Humans; Phenols; Plant Leaves; Polymers; Polyphenols; Tea	2002
A mechanism of the thearubigin fraction of black tea (Camellia sinensis) extract protecting against the effect of tetanus toxin. The Journal of toxicological sciences, 2002, Volume: 27, Issue:5 Topics: Animals; Antioxidants; Catechin; Diaphragm; Female; In Vitro Techniques; Male; Mice; Neuromuscular Blocking Agents; Paralysis; Phenols; Phrenic Nerve; Polyphenols; Synaptosomes; Tea; Tetanus Toxin	2002
[Protective effect of tea pigments on mice skin photoaging induced by UV irradiation]. Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials, 2002, Volume: 25, Issue:1 Topics: Animals; Antioxidants; Biflavonoids; Catechin; Female; Mice; Phenols; Pigments, Biological; Polyphenols; Radiation-Protective Agents; Skin; Skin Aging; Tea; Ultraviolet Rays	2002
Effects of black tea theafulvins on aflatoxin B(1) mutagenesis in the Ames test. Mutagenesis, 2003, Volume: 18, Issue:2 Topics: Aflatoxin B1; Animals; Carcinogens; Catechin; Cytosol; Dose-Response Relationship, Drug; Epoxide Hydrolases; Glutathione; Glutathione Transferase; Male; Microsomes; Mutagenesis; Mutagenicity Tests; Mutagens; Phenols; Polyphenols; Rats; Rats, Wistar; Salmonella typhimurium; Tea	2003
Studies with black tea and its constituents on leukemic cells and cell lines. Journal of experimental & clinical cancer research : CR, 2002, Volume: 21, Issue:4 Topics: Anticarcinogenic Agents; Biflavonoids; Catechin; Cell Division; Cell Survival; Humans; Kinetics; Leukemia, Myeloid; Phenols; Phytotherapy; Plant Extracts; Polyphenols; Superoxide Dismutase; Tea; Tumor Cells, Cultured	2002
Thearubigin, the major polyphenol of black tea, ameliorates mucosal injury in trinitrobenzene sulfonic acid-induced colitis. European journal of pharmacology, 2003, May-30, Volume: 470, Issue:1-2 Topics: Animals; Catechin; Colitis; Dose-Response Relationship, Drug; Female; Flavonoids; Intestinal Mucosa; Mice; Mice, Inbred BALB C; Phenols; Polyphenols; Tea; Trinitrobenzenesulfonic Acid	2003
Hepatic and intestinal cytochrome P450 and conjugase activities in rats treated with black tea theafulvins and theaflavins. Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association, 2003, Volume: 41, Issue:8 Topics: Animals; Antioxidants; Biflavonoids; Catechin; Cytochrome P-450 Enzyme System; Down-Regulation; Enzyme Induction; Enzyme Inhibitors; Glucuronosyltransferase; Intestines; Liver; Male; Microsomes, Liver; Phenols; Polyphenols; Rats; Rats, Wistar; Tea	2003
Fermentation characteristics of some assamica clones and process optimization of black tea manufacturing. Journal of agricultural and food chemistry, 2003, Oct-22, Volume: 51, Issue:22 Topics: Biflavonoids; Camellia; Catechin; Catechol Oxidase; Fermentation; Flavonols; Food Handling; Peroxidase; Phenols; Plant Leaves; Plant Proteins; Polyphenols; Tea	2003
Analysis of theaflavins and thearubigins from black tea extract by MALDI-TOF mass spectrometry. Journal of agricultural and food chemistry, 2004, May-05, Volume: 52, Issue:9 Topics: Biflavonoids; Camellia sinensis; Catechin; Fermentation; Molecular Structure; Phenols; Plant Extracts; Plant Leaves; Polyphenols; Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization	2004
New dibenzotropolone derivatives characterized from black tea using LC/MS/MS. Bioorganic & medicinal chemistry, 2004, Jun-01, Volume: 12, Issue:11 Topics: Biflavonoids; Catechin; Chromatography, Liquid; Phenols; Polyphenols; Spectrometry, Mass, Electrospray Ionization; Tea	2004
Inhibition of benzo[a]pyrene induced mutagenicity and genotoxicity by black tea polyphenols theaflavins and thearubigins in multiple test systems. Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association, 2005, Volume: 43, Issue:4 Topics: Animals; Antioxidants; Benzo(a)pyrene; Biflavonoids; Bone Marrow Cells; Catechin; Chromosome Aberrations; Drug Interactions; Flavonoids; Male; Mice; Mutagenicity Tests; Phenols; Polyphenols; Salmonella; Sister Chromatid Exchange; Tea	2005
[Preparation and component analysis of tea pigments]. Wei sheng yan jiu = Journal of hygiene research, 2004, Volume: 33, Issue:6 Topics: Biflavonoids; Caffeine; Catechin; Chromatography, High Pressure Liquid; Gallic Acid; Phenols; Pigments, Biological; Polyphenols; Tea	2004
Analytical separation of tea catechins and food-related polyphenols by high-speed counter-current chromatography. Journal of chromatography. A, 2006, Apr-21, Volume: 1112, Issue:1-2 Topics: Biflavonoids; Camellia sinensis; Catechin; Countercurrent Distribution; Flavonoids; Phenols; Polyphenols; Tea	2006
Anticlastogenic effects of black tea polyphenols theaflavins and thearubigins in human lymphocytes in vitro. Toxicology in vitro : an international journal published in association with BIBRA, 2006, Volume: 20, Issue:5 Topics: Animals; Antimutagenic Agents; Biflavonoids; Catechin; Cells, Cultured; Chromosome Aberrations; Lymphocytes; Male; Micronucleus Tests; Phenols; Polyphenols; Rats; Tea	2006
Black tea extract and its major polyphenolic pigment may ameliorate the gastrointestinal disorder in irritable bowel syndrome. Medical hypotheses, 2006, Volume: 67, Issue:2 Topics: Camellia sinensis; Catechin; Flavonoids; Gastrointestinal Diseases; Humans; Irritable Bowel Syndrome; Phenols; Pigments, Biological; Plant Extracts; Polyphenols; Tea	2006
Inhibitory effects of various beverages on human recombinant sulfotransferase isoforms SULT1A1 and SULT1A3. Biopharmaceutics & drug disposition, 2007, Volume: 28, Issue:9 Topics: Adrenergic beta-Agonists; Arylsulfotransferase; Beverages; Biflavonoids; Biological Availability; Catechin; Citrus paradisi; Citrus sinensis; Flavanones; Flavones; Herb-Drug Interactions; Humans; In Vitro Techniques; Phenols; Polyphenols; Quercetin; Sulfotransferases; Tea	2007
Monitoring the binding processes of black tea thearubigin to the bovine serum albumin surface using quartz crystal microbalance with dissipation monitoring. Journal of agricultural and food chemistry, 2007, Dec-12, Volume: 55, Issue:25 Topics: Adsorption; Catechin; Chemical Phenomena; Chemistry, Physical; Hydrogen Bonding; Hydrogen-Ion Concentration; Phenols; Polyphenols; Protein Binding; Serum Albumin, Bovine; Static Electricity; Tea	2007
Increase of theaflavin gallates and thearubigins by acceleration of catechin oxidation in a new fermented tea product obtained by the tea-rolling processing of loquat ( Eriobotrya japonica ) and green tea leaves. Journal of agricultural and food chemistry, 2009, Jul-08, Volume: 57, Issue:13 Topics: Biflavonoids; Camellia sinensis; Catechin; Eriobotrya; Fermentation; Food Handling; Gallic Acid; Oxidation-Reduction; Phenols; Plant Leaves; Polyphenols; Taste; Tea	2009
Role of oxidation-triggered activation of JNK and p38 MAPK in black tea polyphenols induced apoptotic death of A375 cells. Cancer science, 2009, Volume: 100, Issue:10 Topics: Anticarcinogenic Agents; Apoptosis; Biflavonoids; Catechin; Cell Line, Tumor; Enzyme Activation; Flavonoids; Humans; MAP Kinase Kinase 4; Melanoma; Mitogen-Activated Protein Kinases; Oxidation-Reduction; p38 Mitogen-Activated Protein Kinases; Phenols; Polyphenols; Signal Transduction; Tea	2009
Unraveling the structure of the black tea thearubigins. Archives of biochemistry and biophysics, 2010, Sep-01, Volume: 501, Issue:1 Topics: Catechin; Chromatography, High Pressure Liquid; Circular Dichroism; Flavonoids; Magnetic Resonance Spectroscopy; Microscopy, Atomic Force; Molecular Structure; Phenols; Polyphenols; Spectrometry, Mass, Electrospray Ionization; Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization; Spectrophotometry; Tea	2010
Mass spectrometric characterization of black tea thearubigins leading to an oxidative cascade hypothesis for thearubigin formation. Rapid communications in mass spectrometry : RCM, 2010, Dec-15, Volume: 24, Issue:23 Topics: Camellia sinensis; Catechin; Fourier Analysis; Mass Spectrometry; Oxidation-Reduction; Phenols; Polyphenols; Tea	2010
Effects of enzymatic action on the formation of theabrownin during solid state fermentation of Pu-erh tea. Journal of the science of food and agriculture, 2011, Volume: 91, Issue:13 Topics: Biflavonoids; Camellia sinensis; Catechin; Catechol Oxidase; Cellulase; China; Diet; Fermentation; Food Handling; Functional Food; Microscopy, Electron, Scanning; Phenols; Pigmentation; Plant Leaves; Polygalacturonase; Polyphenols; Surface Properties; Tea	2011
Oxidative cascade reactions yielding polyhydroxy-theaflavins and theacitrins in the formation of black tea thearubigins: evidence by tandem LC-MS. Food & function, 2010, Volume: 1, Issue:2 Topics: Benzoquinones; Biflavonoids; Catechin; Chromatography, Liquid; Dimerization; Gallic Acid; Hydroxylation; Mass Spectrometry; Oxidative Stress; Oxygen; Phenols; Plant Extracts; Polyphenols; Tea	2010
Comparative antimutagenic and anticancer activity of three fractions of black tea polyphenols thearubigins. Nutrition and cancer, 2011, Volume: 63, Issue:7 Topics: Animals; Anticarcinogenic Agents; Antimutagenic Agents; Antioxidants; Apoptosis; Biflavonoids; Camellia sinensis; Caspase 3; Catechin; Cell Survival; DNA Fragmentation; Flow Cytometry; Humans; Male; Microscopy, Confocal; Microscopy, Fluorescence; Phenols; Plant Extracts; Polyphenols; Rats; Salmonella; Tea; U937 Cells	2011
MALDI-TOF mass spectrometry: avoidance of artifacts and analysis of caffeine-precipitated SII thearubigins from 15 commercial black teas. Journal of agricultural and food chemistry, 2012, May-09, Volume: 60, Issue:18 Topics: Acetophenones; Caffeine; Catechin; Chemical Precipitation; Food Analysis; Indicators and Reagents; Oxidation-Reduction; Phenols; Polyphenols; Reproducibility of Results; Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization; Tea	2012
Black tea polyphenols induce human leukemic cell cycle arrest by inhibiting Akt signaling: possible involvement of Hsp90, Wnt/β-catenin signaling and FOXO1. The FEBS journal, 2012, Volume: 279, Issue:16 Topics: Apoptosis; beta Catenin; Biflavonoids; Camellia sinensis; Catechin; Cell Cycle Checkpoints; Cyclin-Dependent Kinases; Forkhead Box Protein O1; Forkhead Transcription Factors; G1 Phase; HSP90 Heat-Shock Proteins; Humans; K562 Cells; Phenols; Polyphenols; Proto-Oncogene Proteins c-akt; U937 Cells; Wnt Proteins	2012
Impact of thearubigins on the estimation of total dietary flavonoids in the European Prospective Investigation into Cancer and Nutrition (EPIC) study. European journal of clinical nutrition, 2013, Volume: 67, Issue:7 Topics: Adult; Aged; Cardiovascular Diseases; Catechin; Diet; Europe; Flavonoids; Humans; Life Style; Male; Mental Recall; Middle Aged; Neoplasms; Nutritional Status; Polyphenols; Prospective Studies; Tea; White People	2013
The fortification of tea with sweeteners and milk and its effect on in vitro antioxidant potential of tea product and glutathione levels in an animal model. Food chemistry, 2014, Feb-15, Volume: 145 Topics: Animals; Antioxidants; Biflavonoids; Camellia sinensis; Carbohydrates; Catechin; Female; Flavonoids; Food Additives; Food Analysis; Food Handling; Glutathione; Honey; Mice; Milk; Models, Animal; Plant Extracts; Polyphenols; Stevia; Sweetening Agents; Tea	2014
Cellular targets for the beneficial actions of tea polyphenols. The American journal of clinical nutrition, 2013, Volume: 98, Issue:6 Suppl Topics: Animals; Antioxidants; Biflavonoids; Camellia sinensis; Catechin; Humans; Neoplasms; Oxidants; Phytotherapy; Plant Extracts; Polyphenols; Signal Transduction; Tea	2013
Black tea extract and its thearubigins relieve the sildenafil-induced delayed gut motility in mice: a possible role of nitric oxide. Phytotherapy research : PTR, 2014, Volume: 28, Issue:11 Topics: Animals; Catechin; Gastrointestinal Motility; Male; Metoclopramide; Mice; NG-Nitroarginine Methyl Ester; Nitric Oxide; Piperazines; Plant Extracts; Polyphenols; Purines; Sildenafil Citrate; Sulfones; Tea	2014
Investigation of processes in black tea manufacture through model fermentation (oxidation) experiments. Journal of agricultural and food chemistry, 2014, Aug-06, Volume: 62, Issue:31 Topics: Biflavonoids; Camellia sinensis; Catechin; Catechol Oxidase; Fermentation; Flavonoids; Food Handling; Models, Biological; Oxidation-Reduction; Peroxidase; Plant Leaves; Polyphenols; Tea	2014
Identification of novel homologous series of polyhydroxylated theasinensins and theanaphthoquinones in the SII fraction of black tea thearubigins using ESI/HPLC tandem mass spectrometry. Journal of agricultural and food chemistry, 2014, Oct-08, Volume: 62, Issue:40 Topics: Benzopyrans; Camellia sinensis; Catechin; Chromatography, High Pressure Liquid; Fermentation; Hydrogen Peroxide; Molecular Structure; Naphthoquinones; Phenols; Polyphenols; Spectrometry, Mass, Electrospray Ionization; Tandem Mass Spectrometry	2014
Investigation of isomeric flavanol structures in black tea thearubigins using ultraperformance liquid chromatography coupled to hybrid quadrupole/ion mobility/time of flight mass spectrometry. Journal of mass spectrometry : JMS, 2014, Volume: 49, Issue:11 Topics: Catechin; Chromatography, High Pressure Liquid; Flavonols; Mass Spectrometry; Polyphenols; Tea	2014
The fungal laccase-catalyzed oxidation of EGCG and the characterization of its products. Journal of the science of food and agriculture, 2015, Volume: 95, Issue:13 Topics: Anti-Infective Agents; Antineoplastic Agents, Phytogenic; Antioxidants; Aspergillus; Biflavonoids; Camellia sinensis; Catalysis; Catechin; Laccase; Oxidation-Reduction; Plant Extracts; Polyphenols; Tea	2015
Model system-based mechanistic studies of black tea thearubigin formation. Food chemistry, 2015, Aug-01, Volume: 180 Topics: Catechin; Flavonoids; Mass Spectrometry; Oxidation-Reduction; Polyphenols; Tea	2015
Thearubigins protect against acetaminophen-induced hepatic and renal injury in mice: biochemical, histopathological, immunohistochemical, and flow cytometry study. Drug and chemical toxicology, 2016, Volume: 39, Issue:2 Topics: Acetaminophen; Acute Kidney Injury; Animals; Apoptosis; Camellia sinensis; Catechin; Chemical and Drug Induced Liver Injury; Flow Cytometry; Immunohistochemistry; Kidney Function Tests; Liver Function Tests; Male; Mice; Plant Leaves; Polyphenols	2016
Structure Determination of Novel Oxidation Products from Epicatechin: Thearubigin-Like Molecules. Molecules (Basel, Switzerland), 2016, Feb-26, Volume: 21, Issue:3 Topics: Catechin; Magnetic Resonance Spectroscopy; Mass Spectrometry; Molecular Structure; Oxidation-Reduction; Polyphenols; Tea	2016
Quantitative Analysis of Major Phytochemicals in Orthodox tea (Camellia sinensis), Oxidized under Compressed Air Environment. Journal of food science, 2016, Volume: 81, Issue:4 Topics: Air; Antioxidants; Biflavonoids; Caffeine; Camellia sinensis; Catechin; Chromatography, High Pressure Liquid; Compressed Air; Food Handling; Humans; Oxidation-Reduction; Oxygen; Phytochemicals; Plant Extracts; Polyphenols; Pressure; Species Specificity; Tea	2016
Exploring the potential of black tea based flavonoids against hyperlipidemia related disorders. Lipids in health and disease, 2018, Mar-27, Volume: 17, Issue:1 Topics: Animals; Catechin; Flavonoids; Hyperlipidemias; Male; Polyphenols; Rats; Rats, Sprague-Dawley; Rats, Wistar; Tea	2018
A new method to prepare and redefine black tea thearubigins. Journal of chromatography. A, 2018, Aug-17, Volume: 1563 Topics: Catechin; Chromatography, High Pressure Liquid; Flavonoids; Glycosides; Plant Extracts; Polyphenols; Tandem Mass Spectrometry; Tea	2018
Lipid peroxidation diminishing perspective of isolated theaflavins and thearubigins from black tea in arginine induced renal malfunctional rats. Lipids in health and disease, 2018, Jul-18, Volume: 17, Issue:1 Topics: Administration, Oral; Animals; Antioxidants; Arginine; Biflavonoids; Biomarkers; Biphenyl Compounds; Blood Glucose; Catechin; Creatinine; Kidney Function Tests; Lipid Peroxidation; Lipoproteins, HDL; Lipoproteins, LDL; Male; Oxidative Stress; Picrates; Polyphenols; Rats; Renal Insufficiency; Tea; Thiobarbituric Acid Reactive Substances; Triglycerides; Urea	2018
Rapid determination by near infrared spectroscopy of theaflavins-to-thearubigins ratio during Congou black tea fermentation process. Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 2018, Dec-05, Volume: 205 Topics: Algorithms; Biflavonoids; Catechin; Fermentation; Least-Squares Analysis; Machine Learning; Polyphenols; Reproducibility of Results; Spectroscopy, Near-Infrared; Tea	2018
Development of super-atmospheric oxidation chamber for orthodox tea processing and its validation through neural network approach. Journal of the science of food and agriculture, 2019, Volume: 99, Issue:8 Topics: Biflavonoids; Camellia sinensis; Catechin; Color; Neural Networks, Computer; Oxidation-Reduction; Plant Leaves; Polyphenols; Tea	2019
Estimation of daily intake of flavonoids and major food sources in middle-aged Australian men and women. Nutrition research (New York, N.Y.), 2019, Volume: 61 Topics: Adult; Aged; Aged, 80 and over; Anthocyanins; Australia; Beverages; Cacao; Camellia sinensis; Catechin; Chocolate; Cross-Sectional Studies; Databases, Factual; Diet; Feeding Behavior; Female; Flavonoids; Flavonols; Humans; Male; Middle Aged; Nutrition Surveys; Plant Extracts; Polyphenols; Sex Factors; Tea	2019
Inhibitory effect of black tea (Camellia sinensis) theaflavins and thearubigins against HCT 116 colon cancer cells and HT 460 lung cancer cells. Journal of food biochemistry, 2019, Volume: 43, Issue:5 Topics: Antineoplastic Agents, Phytogenic; Antioxidants; Apoptosis; Biflavonoids; Camellia sinensis; Catechin; Cell Cycle Checkpoints; Cell Line, Tumor; Cell Survival; Colonic Neoplasms; Drug Synergism; HCT116 Cells; Humans; Lung Neoplasms; Polyphenols; Tea	2019
Oligomerization Mechanisms of Tea Catechins Involved in the Production of Black Tea Thearubigins. Journal of agricultural and food chemistry, 2023, Oct-18, Volume: 71, Issue:41 Topics: Camellia sinensis; Catechin; Phloroglucinol; Pyrogallol; Quinones; Tea	2023