catechin has been researched along with ascorbic acid in 212 studies
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 15 (7.08) | 18.7374 |
| 1990's | 17 (8.02) | 18.2507 |
| 2000's | 77 (36.32) | 29.6817 |
| 2010's | 81 (38.21) | 24.3611 |
| 2020's | 22 (10.38) | 2.80 |
| Authors | Studies |
|---|---|
| Chin, YW; Kim, J; Park, JH; Yang, MH; Yoon, KD | 1 |
| Amić, D; Lucić, B | 1 |
| Barnes, JC; Bradley, P; Day, NC; Fourches, D; Reed, JZ; Tropsha, A | 1 |
| Basha, K; Duche, S; Gupte, R; Kanekar, Y; Kapat, A | 1 |
| Liu, Y; Nair, MG | 1 |
| Elguero, J; Silva, AMS; Silva, VLM | 1 |
| Ginter, E; Zloch, Z | 1 |
| Fuller, GC; Galligani, L; Lonati-Galligani, M | 1 |
| Kühnau, J | 1 |
| Pascual, C; Romay, C | 1 |
| Palcic, B; Stich, HF; Tsang, SS | 1 |
| Blázovics, A; Cornides, A; Fehér, J; Vereckei, A | 2 |
| Hara, Y; Jain, AK; Kada, T; Nakamura, Y; Shimoi, K; Tomita, I | 1 |
| Gryglewski, RJ; Korbut, R; Robak, J; Swies, J | 1 |
| Bodziony, J; Lukas, W; Rajpert, E | 1 |
| Hii, CS; Howell, SL | 1 |
| Videla, LA | 1 |
| Devynck, J; Gazave, JM; Regnault-Roger, C | 1 |
| Chan, PK; Rosin, MP; Stich, HF | 1 |
| Chen, H; Tappel, AL | 3 |
| Brown, S; Dawson, B | 1 |
| Chen, HY; Yen, GC | 1 |
| Akai, G; Hasegawa, K; Yoshinaga, K; Yoshioka, H | 1 |
| Aldini, G; Bombardelli, E; Carini, M; Depta, G; Maffei Facino, R; Morazzoni, P; Morelli, R; Mulè, A | 1 |
| Hayatsu, H; Hayatsu, T; Negishi, T; Tanaka, K | 1 |
| Beecher, GR; Bronner, WE | 1 |
| Bombardelli, E; Brusamolino, A; Gardana, C; Morazzoni, P; Pietta, P; Simonetti, P | 1 |
| Aldini, G; Berti, F; Bombardelli, E; Carini, M; Facino, RM; Morazzoni, P; Rossoni, G | 1 |
| Agarwal, R; Chen, Y; Wang, J; Zhao, J | 1 |
| Saucier, CT; Waterhouse, AL | 1 |
| Fraga, CG; Lotito, SB | 3 |
| Dragsted, LO; Jørgensen, LV; Madsen, HL; Skibsted, LH; Thomsen, MK | 1 |
| Apostolides, Z; Aucamp, JP; Hara, Y | 1 |
| Abdalla, DS; da Silva, EL; Terao, J | 1 |
| Actis-Goretta, L; Caligiuri, M; Fraga, CG; Keen, CL; Lotito, SB; Rein, D; Renart, ML; Schmitz, HH; Steinberg, FM | 1 |
| Hong, WK; Hsu, TC; Spitz, MR; Wang, RY; Wu, YF; Zhao, YJ | 1 |
| Bradshaw, MP; Prenzler, PD; Scollary, GR | 1 |
| Agar, NS; Jones, GL; Zou, CG | 1 |
| Mure, K; Rossman, TG | 1 |
| Anderson, RF; Fisher, LJ; Harris, T | 1 |
| Afaq, F; Azizuddin, K; Katiyar, SK; Mukhtar, H | 1 |
| Bandy, B; Bechara, EJ | 1 |
| Benzie, IF; Szeto, YT | 1 |
| Kim, DO; Lee, CY; Lee, HJ; Lee, KW | 1 |
| Besançon, P; Caporiccio, B; Landrault, N; Laurent, C; Roques, SC; Rouane, JM; Teissèdre, PL | 1 |
| Kanner, J; Lapidot, T; Walker, MD | 1 |
| Higuchi, M; Kasuya, Y; Kimura, M; Sugisawa, A; Umegaki, K | 1 |
| Hammerstone, JF; Keen, CL; Lazarus, SA; Schmitz, HH; Zhu, QY | 1 |
| Caroço, G; Justino, G; Mira, L; Rocha, R; Santos, MR; Silva, MM | 1 |
| López-Burillo, S; Manchester, LC; Mayo, JC; Reiter, RJ; Sainz, RM; Tan, DX | 1 |
| Bradshaw, MP; Cheynier, V; Prenzler, PD; Scollary, GR | 1 |
| Bais, HP; Callaway, RM; Gilroy, S; Vepachedu, R; Vivanco, JM | 1 |
| CANU, P; PARROT, JL | 1 |
| Kim, DO; Kim, YJ; Lee, CY; Lee, HJ; Lee, KW | 1 |
| Kakuda, T; Tamemoto, K; Unno, T; Yayabe, F | 1 |
| Jeon, SE; Kim, DS; Park, KC | 1 |
| Choi, JS; Chung, HY; Jung, HA; Jung, MJ; Kim, JY | 1 |
| GAZAVE, JM; PARROT, JL | 1 |
| PARROT, JL | 1 |
| Liu, JW; Tong, WY; Wei, DZ; Yang, JY | 1 |
| De Giovani, WF; de Souza, RF | 1 |
| Hara, Y; Ikeda, M; Kizaki, T; Nakabayashi, K; Oh-ishi, S; Ohno, H; Shinkai, M | 1 |
| Chopra, K; Garg, A; Geetha, T; Pal Kaur, I | 1 |
| Chang, LW; Duh, PD; Wang, BS; Yen, GC; Yen, WJ | 1 |
| Kang, NJ; Lee, CY; Lee, HJ; Lee, KW; Lee, SJ | 1 |
| Ivanov, V; Kalinovsky, T; Niedzwiecki, A; Rath, M; Roomi, MW | 3 |
| Katula, KS; McCain, JA; Radewicz, AT | 1 |
| Abu-El-Ardat, K; Diab-Assaf, M; Harakeh, S; Khalife, J; Niedzwiecki, A; Rath, M | 1 |
| Banerjee, PK; Dipti, P; Ilavazhagan, G; Sairam, M; Sawhney, RC; Sharma, SK | 1 |
| Adlercreutz, P; Grey, CE | 1 |
| Flanagan, JA; Hurst, WJ; Lee, CY; McHale, NL; Miller, KB; Ou, B; Smith, NL; Stuart, DA | 1 |
| Athar, M; Banerjee, BD; Parvez, S; Raisuddin, S; Rehman, H; Tabassum, H | 1 |
| Coletta, M; Delgado, R; Di Pierro, D; Gioia, M; Marini, S; Monaco, S; Rodríguez, J | 1 |
| Nguyen, T; Pozdrik, R; Roddick, FA; Rogers, PJ | 1 |
| Bellantone, RA; Plakogiannis, FM; Stagni, G; Suppasrivasuseth, J | 1 |
| Baĭkov, VG; Bessonov, VV; Kochetkova, AA; Pecherskaia, NV | 1 |
| Jeong, SM; Jo, SC; Kim, SY; Lee, SC | 1 |
| Gaedicke, G; Huebener, N; Lode, HN; Strandsby, A | 1 |
| Hua, Y; Sun, Z; Tian, B; Xu, Z | 1 |
| John, A; Raza, H | 1 |
| Intra, J; Kuo, SM | 1 |
| Hatano, T; Kusuda, M; Shiota, S; Taniguchi, S; Tsuchiya, T; Tsugawa, M; Yoshida, T | 1 |
| Gorbatsova, J; Kaljurand, M; Lõugas, T; Vokk, R | 1 |
| Ivanov, V; Ivanova, S; Kalinovsky, T; Niedzwiecki, A; Rath, M; Roomi, MW | 1 |
| Niedzwiecki, A | 1 |
| Jovel, EM; Ming, DS; Towers, GH; Wahbe, TR; Zhou, XL | 1 |
| Chu, QC; Lin, M; Tian, XH; Ye, JN | 1 |
| Chang, LC; Chen, WC; Li, PC; Lin, SC | 1 |
| Liu, TT; Yang, TS | 1 |
| Leo, L; Leone, A; Lombardi, DA; Longo, C; Raimo, F; Zacheo, G | 1 |
| Elanchezhian, R; Geraldine, P; Jayakumar, T; Ramesh, E; Sakthivel, M; Senthil Kumar, RS; Thomas, PA | 1 |
| Ferruzzi, MG; Mauer, LJ; Ortiz, J; Taylor, LS | 1 |
| Kanesaki, Y; Mitani, S; Mukai, K; Nagaoka, S; Ouchi, A; Watanabe, E | 1 |
| el-Hady, DA; el-Maali, NA; Gotti, R | 1 |
| Chen, WF; Dai, F; Zhou, B | 1 |
| Kalayarasan, S; Sriram, N; Sudhandiran, G | 1 |
| Müller, C; Steege, A; Steinberg, P; Thierbach, R; Toyokuni, S; Ullmann, K; Wiencierz, AM | 1 |
| García-Cánovas, F; García-Molina, F; Molina-Alarcón, M; Munoz-Munoz, JL; Rodríguez-López, JN; Tudela, J | 1 |
| Arumughan, C; Benherlal, PS | 1 |
| Bonatto, D; Dani, C; Dias, JF; Henriques, JA; Oliboni, LS; Pra, D; Salvador, M; Vanderlinde, R; Yoneama, ML | 1 |
| Alli, H; Aslim, B; Ozturk, S; Yaltirak, T | 1 |
| Cirillo, G; Curcio, M; Iemma, F; Parisi, OI; Picci, N; Puoci, F; Spizzirri, UG | 1 |
| Caridi, A; Sidari, R | 1 |
| Chan, GP; de Leon-Godinez, MA; Galang, DA; Handog, EB | 1 |
| Halliwell, B; Long, LH | 3 |
| Bennitz, JD; Chepelev, NL; Smith, JC; Willmore, WG; Wright, JS | 1 |
| Barril, C; Clark, AC; Maury, C; Prenzler, PD; Scollary, GR; Vestner, J | 1 |
| Matsumoto, M; Nishioka, M; Ojima, Y; Taya, M; Tsushima, Y | 1 |
| Fang, Y; He, P; Li, Z; Wang, Q; Yang, Z; Zhu, J | 1 |
| Garand, C; Lebel, M; Massip, L; Thorin, E | 1 |
| Alteheld, B; Berthold, HK; Ellinger, S; Müller, N; Stehle, P; Ulrich-Merzenich, G; Vetter, H | 1 |
| Barril, C; Clark, AC; Karuso, P; Prenzler, PD; Scollary, GR | 1 |
| Chung, FL; Emami, A; Nath, RG; Wu, MY | 1 |
| Kalinovsky, T; Monterrey, JC; Niedzwiecki, A; Rath, M; Roomi, MW | 1 |
| Green, KN; Hendrix, C; LaFerla, FM; Parachikova, A | 1 |
| Chen, R; Ren, J; Wang, JB; Zeng, CM; Zhang, XQ | 1 |
| Apak, R; Beker, BY; Imer, F; Sönmezoğlu, I | 1 |
| Bannerman, B; Berger, A; Bolen, J; Claiborne, C; Dick, L; Fleming, P; Hales, P; Jones, M; Kupperman, E; Manfredi, M; Monbaliu, J; Tsu, C; Xu, L; Yu, J | 1 |
| Kleemann, R; Kooistra, T; Tijani, S; Toet, K; van Duyvenvoorde, W; van Ommen, B; Verschuren, L; Wielinga, PY | 1 |
| Bradke, D; Ham, SK; Han, O; Kim, EY; Ma, Q | 1 |
| Burlando, B; Martinotti, S; Ranzato, E | 1 |
| Aslim, B; Ozturk, S | 1 |
| Chuang, PT; Shen, SC; Wu, JS | 1 |
| Alcaraz, M; Alcaraz-Saura, M; Armero, D; Benavente-García, O; Canteras, M; Castillo, J; Fernandez, H; Martínez-Beneyto, Y | 1 |
| Kouno, I; Matsuo, Y; Miyamoto, M; Shii, T; Tanaka, T | 1 |
| Apak, R; Bakır, T; Beker, BY; Imer, F; Sönmezoğlu, I | 1 |
| Huang, H; Huang, L; Ji, X; Lin, Q | 1 |
| Bolling, BW; Chen, YY; Kamil, AG; Oliver Chen, CY | 1 |
| Kant, R; Kumar, N; Maurya, PK; Rizvi, SI | 2 |
| Alonso, A; Anjos, JL; Mendanha, SA; Silva, AH | 1 |
| Barril, C; Clark, AC; Scollary, GR | 1 |
| Alvarez, I; Blanch, M; Escribano, MI; Merodio, C; Sanchez-Ballesta, MT | 1 |
| Akhlaghi, M; Bandy, B | 1 |
| Borges, KC; Correia, RT; Genovese, MI; Medeiros, MF | 1 |
| Fielder, MD; Gould, SW; Holloway, AC; Kelly, AF; Mueller-Harvey, I; Naughton, DP | 1 |
| Athayde, ML; Boligon, AA; da Costa Araldi, IC; de Brum, TF; de Freitas Bauermann, L; de Freitas, RB; Piana, M; Rovani, BT; Zadra, M | 1 |
| Barril, C; Bouzanquet, Q; Clark, AC; Dias, DA; Scollary, GR | 1 |
| Bianchi, A; Marchetti, N; Scalia, S | 1 |
| Inouye, K; Narita, Y | 1 |
| Chang, L; Chen, J; Lin, G; Liu, Y; Xiang, Z; Yang, Z | 1 |
| Bavec, F; Bavec, M; Jakopic, J; Mikulic-Petkovsek, M; Slatnar, A; Stampar, F; Veberic, R | 1 |
| Biffo, S; Burlando, B; Gallo, S; Martinotti, S; Mutti, L; Ranzato, E; Russo, MV; Volta, V | 1 |
| Chung, JH; Chung, JO; Kim, S; Lee, SJ; Oh, YJ; Shim, SM | 1 |
| Chapman, SE; Davison, CA; Diener, J; Durbin, SM; Leevy, WM; Schafer, ZT; Thau, MR; Wathen, C; Zellmer, VR | 1 |
| Chen, YC; Gao, Y; Jia, L; Li, B; Li, W; Tu, Y | 1 |
| Burlando, B; Martinotti, S; Parodi, M; Ranzato, E; Vitale, M | 1 |
| Baltas, N; Can, Z; Dincer, B; Kolayli, S; Sahin, H; Yildiz, O | 1 |
| Berkelhammer, J; Hopkins, S; Loo, G; Murphy, A; Testa, K | 1 |
| Abbas, A; Al-Gayyar, MM; Darweish, MM; Ebrahim, MA | 1 |
| Artemova, EN; Miasishcheva, NV | 1 |
| Chai, WM; Chen, QX; Chen, XX; Feng, HL; Liang, G; Shi, Y; Zhou, HT | 1 |
| Casgrain, A; Dainty, JR; Gasper, A; Hollands, W; Hollman, PC; Kroon, PA; Nelson, R; Rein, MJ; Saha, S; Teucher, B; Venema, DP; Williamson, G | 1 |
| Calpena, AC; Egea, MA; Fangueiro, JF; Garcia, ML; Parra, A; Silva, AM; Souto, EB | 1 |
| Abou-Khouzam, R; Al-Hejin, A; Azar, R; Barbour, E; Damanhouri, GA; Diab-Assaf, M; Harakeh, S; Kumosani, T; Niedzwiecki, A; Rath, M | 1 |
| Chen, WX; Han, L; Huang, WY; Zhang, HD; Zhang, WM | 1 |
| Clarke, KA; Dew, TP; Farrar, MD; Mason, S; Massey, KA; Nicolaou, A; Rhodes, LE; Watson, RE; Williamson, G | 1 |
| Gao, J; Gao, M; Li, Y; Lv, P; Zhang, M; Zhao, B; Zhao, Z | 1 |
| Coupland, JN; Durand, E; Elias, RJ; Zhao, Y | 1 |
| Godsey, J; Grundmann, O | 1 |
| Kalinovsky, T; Niedzwiecki, A; Rath, M; Roomi, MW | 1 |
| Li, X; Yan, Y | 1 |
| An, TT; Feng, S; Zeng, CM | 1 |
| Umegaki, K; Yokotani, K | 1 |
| Gutierrez-Merino, C; Lagoa, R; Samhan-Arias, AK | 1 |
| Battistutta, F; Comuzzo, P; Lizee, M; Svigelj, R; Toniolo, R; Zironi, R | 1 |
| Enukidze, M; Gulua, L; Lursmanashvili, L; Machavariani, M; Sanikidze, T; Turmanidze, T | 1 |
| Bartosz, G; Grzesik, M; Naparło, K; Sadowska-Bartosz, I | 1 |
| Ganesh, HVS; Kerman, K; Noroozifar, M | 1 |
| Cao, G; Croley, TR; Jiang, X; Wu, X; Yin, JJ; Zhang, H; Zhang, X | 1 |
| Hirao, H; Jobara, K; Kadono, K; Kaido, T; Kawasoe, J; Miyauchi, T; Okajima, H; Terajima, H; Uchida, Y; Ueda, S; Uemoto, S; Watanabe, T | 1 |
| Chen, IZ; Huang, ST; Hung, YA; Lee, NY; Liang, JY; Wong, TW; Wu, CY; Yang, MJ; Yuann, JP | 1 |
| Flores-Félix, JD; García-Fraile, P; González-Andrés, F; Rivas, R; Silva, LR; Velázquez, E | 1 |
| Ahmad, P; Alyemeni, MN; Faktoo, SZ; Jan, S; Mir, JI; Sharma, A; Singh, DB | 1 |
| Abe, Y; Aeimhirunkailas, N; Fujisaki, N; Odawara, N; Shibata, H; Tachibana, H; Ueda, T | 1 |
| Choi, SG; Chun, J; Kerr, WL; Kim, AN; Kim, HJ; Lee, KY | 1 |
| Auladell, C; Barenys, M; Barroso, E; Camins, A; Cano, A; Chang, JH; Espina, M; Ettcheto, M; Folch, J; García, ML; Kühne, BA; Souto, EB; Turowski, P | 1 |
| Arampath, PC; Dekker, M | 1 |
| Hirota, S; Morina, F; Takahama, U | 1 |
| Chen, M; Li, S; Li, Y; Tollefsbol, TO | 1 |
| Beasley, JT; Glahn, RP; Hart, JJ; Johnson, AAT; Tako, E | 1 |
| Hwang, HS; Liu, SX; Winkler-Moser, JK | 1 |
| Cai, X; Dong, X; Liu, Z; Sun, M; Wang, Y; Xie, Q; Xu, Y | 1 |
| Bondad, SEC; Kurasaki, M | 1 |
| Chen, Y; Deng, Q; Huang, F; McClements, DJ; Sun, Z; Xie, B | 1 |
| Dalmolin, RJS; de Bittencourt Pasquali, MA; de Oliveira Nascimento, EN; de Oliveira, IB; Gelain, DP; Moreira Cavalcanti Mata, MER; Moreira, JCF; Oliveira, HML; Santos, EGP; Souza, NC | 1 |
| Ji, D; Shen, K; Yang, L | 1 |
| Chen, L; Cui, H; Jiang, H; Ni, D; Wang, W; Zhang, J | 1 |
| Gasiūnienė, M; Navakauskaitė, A; Navakauskienė, R; Valatkaitė, E | 1 |
| Bilgin, M; Güçlü, K; Gülmez, Ö; Özyürek, M; Şahin, S | 1 |
| Gao, Y; Li, B; Li, Y; Ma, Z; Ping, H; Zhao, F | 1 |
| Abd El-Fattah, AI; Abu-Elfotuh, K; Ali, AA; Elariny, HA | 1 |
| Chen, MC; Chiu, YH; Hung, JI; Wu, YW | 1 |
| Chen, M; Chu, B; Lu, K; Ma, Y; Sun, H; Tao, Y; Zhang, Y | 1 |
| Ding, X; Li, C; Li, J; Yan, S | 1 |
| Abdelnaby, EA; El-Maaty, AMA; El-Seadawy, IE; El-Sherbiny, HR; Fadl, AM; Kotp, MS | 1 |
| Paengkoum, P; Purba, RAP | 1 |
| Gong, X; Huang, J; Li, L; Lin, S; Liu, Y; Qian, L; Ruan, Y; Si, Z; Wang, X; Yu, Z | 1 |
| Cai, T; Chen, L; Feng, R; Jiang, C; Li, W | 1 |
| de Pascual-Teresa, S; Kongor, JE; Kyei-Baffour, VO; Oduro-Yeboah, C; Owusu, M | 1 |
| Beema Shafreen, RM; Deutsch, J; Ezra, A; Gorinstein, S; Kim, YM; Lubinska-Szczygeł, M; Luksrikul, P; Park, YS | 1 |
| Dacewicz, E; Dziadek, K; Jędrszczyk, E; Kopeć, A; Skoczylas, J | 1 |
| Błaszczak, W; Latocha, P; Sawicki, T | 1 |
7 review(s) available for catechin and ascorbic acid
| Article | Year |
|---|---|
Current progress on antioxidants incorporating the pyrazole core.
Topics: Animals; Antioxidants; Drug Discovery; Humans; Oxidative Stress; Pyrazoles; Structure-Activity Relationship | 2018 |
The flavonoids. A class of semi-essential food components: their role in human nutrition.
Topics: Anthocyanins; Anti-Bacterial Agents; Antineoplastic Agents, Phytogenic; Antioxidants; Ascorbic Acid; Catechin; Cell Division; Chalcone; Chelating Agents; Chemical Phenomena; Chemistry; Flavonoids; Food Analysis; Glycosides; Intestines; Nutritional Requirements; Phlorhizin; Plants; Plants, Edible; Quercetin; Rutin | 1976 |
[Osteogenesis imperfecta. Review of therapeutic methods].
Topics: Ascorbic Acid; Calcitonin; Calcium; Catechin; Cholecalciferol; Hormones; Humans; Magnesium Oxide; Osteogenesis Imperfecta; Sodium Fluoride | 1981 |
Ascorbate improves metabolic abnormalities in Wrn mutant mice but not the free radical scavenger catechin.
Topics: Aging, Premature; Animals; Ascorbic Acid; Catechin; DNA Damage; DNA Helicases; Free Radical Scavengers; Humans; Hyperglycemia; Hypertriglyceridemia; Insulin Resistance; Mice; Mutation; Oxidative Stress; Reactive Oxygen Species; RecQ Helicases; Werner Syndrome; Werner Syndrome Helicase | 2010 |
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 |
Anticancer Efficacy of Polyphenols and Their Combinations.
Topics: Animals; Antineoplastic Agents; Antineoplastic Combined Chemotherapy Protocols; Ascorbic Acid; Biological Availability; Catechin; Cell Line, Tumor; Cell Proliferation; Curcumin; Disease Models, Animal; Humans; Micronutrients; Neoplasms; Plant Extracts; Polyphenols; Quercetin; Resveratrol; Stilbenes; Tea | 2016 |
Prenatal epigenetics diets play protective roles against environmental pollution.
Topics: Ascorbic Acid; Brassica; Catechin; Diet; Environmental Pollutants; Epigenesis, Genetic; Female; Genistein; Humans; Plant Extracts; Pregnancy; Protective Agents; Resveratrol | 2019 |
5 trial(s) available for catechin and ascorbic acid
| Article | Year |
|---|---|
Relationship between rate and extent of catechin absorption and plasma antioxidant status.
Topics: Adult; Antioxidants; Ascorbic Acid; beta Carotene; Biomarkers; Catechin; Dietary Supplements; Glutathione; Humans; Male; Phospholipids; Tea; Time Factors; Vitamin E | 1998 |
A randomized, double-blind, placebo-controlled trial of oral procyanidin with vitamins A, C, E for melasma among Filipino women.
Topics: Administration, Oral; Adolescent; Adult; Antioxidants; Ascorbic Acid; Biflavonoids; Catechin; Double-Blind Method; Drug Therapy, Combination; Female; Humans; Melanosis; Middle Aged; Philippines; Placebos; Proanthocyanidins; Treatment Outcome; Vitamin A; Vitamin E; Vitamins; Young Adult | 2009 |
Bolus ingestion of white and green tea increases the concentration of several flavan-3-ols in plasma, but does not affect markers of oxidative stress in healthy non-smokers.
Topics: Adult; Antioxidants; Ascorbic Acid; Biomarkers; Catechin; Female; Flavonoids; Humans; Hydrogen Peroxide; Leukocytes; Male; Oxidative Stress; Plant Extracts; Plasma; Smoking; Tea; Young Adult | 2010 |
Consumption of both low and high (-)-epicatechin apple puree attenuates platelet reactivity and increases plasma concentrations of nitric oxide metabolites: a randomized controlled trial.
Topics: Adult; Ascorbic Acid; Biomarkers; Blood Platelets; C-Reactive Protein; Catechin; Eating; Endothelin-1; Food Handling; Humans; Lipids; Male; Malus; Middle Aged; Nitric Oxide; Young Adult | 2014 |
A randomized controlled trial of green tea catechins in protection against ultraviolet radiation-induced cutaneous inflammation.
Topics: 12-Hydroxy-5,8,10,14-eicosatetraenoic Acid; Administration, Oral; Adult; Antioxidants; Ascorbic Acid; Catechin; Dietary Supplements; Dinoprostone; Dose-Response Relationship, Drug; Double-Blind Method; Erythema; Female; Humans; Inflammation; Male; Middle Aged; Skin; Sunburn; Tea; Ultraviolet Rays; Young Adult | 2015 |
200 other study(ies) available for catechin and ascorbic acid
| Article | Year |
|---|---|
Phenolic compounds with radical scavenging and cyclooxygenase-2 (COX-2) inhibitory activities from Dioscorea opposita.
Topics: Cyclooxygenase 2 Inhibitors; Dibenzoxepins; Dioscorea; Free Radical Scavengers; Phenols; Plant Extracts; Stilbenes | 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 |
Cheminformatics analysis of assertions mined from literature that describe drug-induced liver injury in different species.
Topics: Animals; Chemical and Drug Induced Liver Injury; Cluster Analysis; Databases, Factual; Humans; MEDLINE; Mice; Models, Chemical; Molecular Conformation; Quantitative Structure-Activity Relationship | 2010 |
Regioselective synthesis of phenanthrenes and evaluation of their anti-oxidant based anti-inflammatory potential.
Topics: Anti-Inflammatory Agents, Non-Steroidal; Antioxidants; Cell Survival; Humans; Lipopolysaccharides; Molecular Structure; Phenanthrenes; Stereoisomerism; Tumor Cells, Cultured; Tumor Necrosis Factor-alpha | 2013 |
An efficient and economical MTT assay for determining the antioxidant activity of plant natural product extracts and pure compounds.
Topics: Antioxidants; Coloring Agents; Formazans; Free Radical Scavengers; Mitochondria; Molecular Structure; NADP; Oxidation-Reduction; Plant Extracts; Singlet Oxygen; Tetrazolium Salts; Thiazoles | 2010 |
Effect of flavonoids on vitamin C activity of D-isoascorbic acid.
Topics: Adrenal Glands; Animals; Ascorbic Acid; Brain; Catechin; Dehydroascorbic Acid; Female; Flavonoids; Guinea Pigs; Intestine, Small; Liver; Male; Rutin; Spleen; Stereoisomerism | 1979 |
Effect of (+)-catechin on purified prolyl hydroxylase and on collagen synthesis in skin fibroblasts in culture.
Topics: Animals; Ascorbic Acid; Benzopyrans; Catechin; Collagen; Fibroblasts; Humans; Hydroxyproline; In Vitro Techniques; Iron; Kinetics; Mice; Procollagen-Proline Dioxygenase; Protein Biosynthesis; Rabbits; Skin; Time Factors | 1979 |
Effect of antioxidants on chemiluminescence produced by reactive oxygen species.
Topics: Antioxidants; Ascorbic Acid; Catechin; Dipyridamole; Ditiocarb; Ferrous Compounds; Fluorometry; Free Radical Scavengers; Horseradish Peroxidase; Luminescent Measurements; Luminol; Oxygen; Peroxides; Superoxides; tert-Butylhydroperoxide; Vitamin E | 1992 |
The effect of retinoids, carotenoids and phenolics on chromosomal instability of bovine papillomavirus DNA-carrying cells.
Topics: Antioxidants; Ascorbic Acid; beta Carotene; Bovine papillomavirus 1; Canthaxanthin; Carotenoids; Catechin; Cell Line, Transformed; Cell Transformation, Viral; Chromosomes; Curcumin; DNA, Viral; Ellagic Acid; Eugenol; Micronucleus Tests; Mitosis; Papillomaviridae; Pyrogallol; Tretinoin; Vitamin A | 1990 |
The effect of (+) cyanidanol-3 on the Na+-K+-ATP-ase and Mg++-ATP-ase activities of the rat brain in the presence and absence of ascorbic acid.
Topics: Animals; Antioxidants; Ascorbic Acid; Brain; Ca(2+) Mg(2+)-ATPase; Catechin; Cell Membrane; Dose-Response Relationship, Drug; In Vitro Techniques; Lipid Peroxidation; Male; Microsomes; Rats; Rats, Inbred Strains; Sodium-Potassium-Exchanging ATPase | 1989 |
Crude tea extracts decrease the mutagenic activity of N-methyl-N'-nitro-N-nitrosoguanidine in vitro and in intragastric tract of rats.
Topics: Animals; Ascorbic Acid; Catechin; Escherichia coli; Methylnitronitrosoguanidine; Mutagenicity Tests; Mutation; Plant Extracts; Rats; Salmonella typhimurium; Stomach Neoplasms; Tea | 1989 |
On the mechanism of antithrombotic action of flavonoids.
Topics: Albumins; Animals; Anthocyanins; Antithrombins; Arachidonate 12-Lipoxygenase; Arachidonate 15-Lipoxygenase; Arachidonic Acids; Ascorbic Acid; Benzopyrans; Blood Platelets; Catechin; Flavonoids; Leukotrienes; Lipid Peroxides; Malondialdehyde; Microsomes, Liver; Prostaglandin-Endoperoxide Synthases; Quercetin; Rats; Rutin | 1987 |
Effect of (+)-cyanidanol-3 on rat brain lipid peroxidation.
Topics: Animals; Ascorbic Acid; Benzopyrans; Brain; Catechin; Cell Membrane; Dose-Response Relationship, Drug; Lipid Metabolism; Lipid Peroxides; Male; Malondialdehyde; Microsomes; Rats; Rats, Inbred Strains | 1985 |
Effects of epicatechin on rat islets of Langerhans.
Topics: 2,4-Dinitrophenol; Animals; Ascorbic Acid; Benzopyrans; Catechin; Cells, Cultured; Dinitrophenols; DNA; Glucose; Insulin; Insulin Secretion; Islets of Langerhans; Male; Proteins; Rats; Temperature | 1984 |
Hepatic antioxidant-sensitive respiration. Effect of ethanol, iron and mitochondrial uncoupling.
Topics: 2,4-Dinitrophenol; Animals; Antioxidants; Ascorbic Acid; Butylated Hydroxyanisole; Catechin; Dinitrophenols; Ethanol; Iron; Liver; Male; Mitochondria, Liver; Oxygen Consumption; Rats; Rats, Inbred Strains | 1984 |
[Reduction of dehydroascorbic acid by thiols in presence of biocatalytic substances: polarographic study].
Topics: Ascorbic Acid; Catalysis; Catechin; Dehydroascorbic Acid; Flavonoids; Kinetics; Oxidation-Reduction; Polarography; Sulfhydryl Compounds; Vitamin B Complex | 1982 |
Inhibitory effects of phenolics, teas and saliva on the formation of mutagenic nitrosation products of salted fish.
Topics: Animals; Ascorbic Acid; Catechin; Fishes; Food Preservation; In Vitro Techniques; Mutagens; Nitrites; Phenols; Saliva; Sodium Nitrite; Tea | 1982 |
Vitamin E, selenium, trolox C, ascorbic acid palmitate, acetylcysteine, coenzyme Q, beta-carotene, canthaxanthin, and (+)-catechin protect against oxidative damage to kidney, heart, lung and spleen.
Topics: Acetylcysteine; Animals; Antioxidants; Ascorbic Acid; beta Carotene; Canthaxanthin; Carotenoids; Catechin; Chromans; Heart; Liver; Lung; Male; Myocardium; Oxidative Stress; Rats; Rats, Sprague-Dawley; Selenium; Spleen; Ubiquinone; Vitamin E | 1995 |
Protection of vitamin E, selenium, trolox C, ascorbic acid palmitate, acetylcysteine, coenzyme Q0, coenzyme Q10, beta-carotene, canthaxanthin, and (+)-catechin against oxidative damage to rat blood and tissues in vivo.
Topics: Acetylcysteine; Animals; Antioxidants; Ascorbic Acid; beta Carotene; Canthaxanthin; Carotenoids; Catechin; Chromans; Coenzymes; Heart; Hemeproteins; Kidney; Liver; Lung; Male; Myocardium; Oxidation-Reduction; Oxidative Stress; Palmitic Acid; Palmitic Acids; Rats; Rats, Sprague-Dawley; Selenium; Spleen; Ubiquinone; Vitamin E; Vitamin E Deficiency | 1995 |
Protection by vitamin E selenium, trolox C, ascorbic acid palmitate, acetylcysteine, coenzyme Q, beta-carotene, canthaxanthin, and (+)-catechin against oxidative damage to liver slices measured by oxidized heme proteins.
Topics: Acetylcysteine; Animals; Antioxidants; Ascorbic Acid; beta Carotene; Canthaxanthin; Carotenoids; Catechin; Chromans; Dose-Response Relationship, Drug; Hemeproteins; In Vitro Techniques; Male; Oxidants; Oxidation-Reduction; Rats; Rats, Sprague-Dawley; Selenium; Ubiquinone; Vitamin D Deficiency; Vitamin E | 1994 |
The effect of free radical scavengers on human enzymes involved with oxidation and reduction reactions.
Topics: Acid Phosphatase; Animals; Ascorbic Acid; Catechin; Cells, Cultured; Free Radical Scavengers; Glucuronosyltransferase; Humans; L Cells; Lung; Malate Dehydrogenase; Mice; Oxidation-Reduction; Vitamin E | 1993 |
Relationship between antimutagenic activity and major components of various teas.
Topics: Antimutagenic Agents; Ascorbic Acid; beta Carotene; Caffeine; Carotenoids; Catechin; Fermentation; Mutagenicity Tests; Phenols; Salmonella typhimurium; Solubility; Tea; Vitamin E | 1996 |
Protecting effect of a green tea percolate and its main constituents against gamma ray-induced scission of DNA.
Topics: Antimutagenic Agents; Ascorbic Acid; Catechin; DNA Damage; Dose-Response Relationship, Drug; Electrophoresis, Polyacrylamide Gel; Escherichia coli; Free Radical Scavengers; Gamma Rays; Hydroxyl Radical; Plant Extracts; Plasmids; Stereoisomerism; Tea | 1996 |
[Regeneration of endogenous antioxidants, ascorbic acid, alpha tocopherol, by the oligomeric procyanide fraction of Vitus vinifera L.:ESR study].
Topics: Antioxidants; Ascorbic Acid; Biflavonoids; Catechin; Electron Spin Resonance Spectroscopy; Fruit; Proanthocyanidins; Vitamin E; Wine | 1997 |
Inhibition of N-nitrosation of secondary amines in vitro by tea extracts and catechins.
Topics: Amines; Animals; Antimutagenic Agents; Ascorbic Acid; Biotransformation; Catechin; Japan; Microsomes, Liver; Mutagenicity Tests; Nitrosamines; Nitrosation; Plant Extracts; Rats; Salmonella typhimurium; Sodium Nitrite; Tea | 1998 |
Method for determining the content of catechins in tea infusions by high-performance liquid chromatography.
Topics: Ascorbic Acid; Calibration; Catechin; Chromatography, High Pressure Liquid; Spectrophotometry, Ultraviolet; Tea | 1998 |
Diet enriched with procyanidins enhances antioxidant activity and reduces myocardial post-ischaemic damage in rats.
Topics: Aging; Angiotensin II; Animals; Antioxidants; Ascorbic Acid; Biflavonoids; Blood Glucose; Body Weight; Catechin; Cholesterol; Chromans; Creatine Kinase; Dietary Supplements; Epoprostenol; Heart; Male; Myocardial Reperfusion Injury; Myocardium; Proanthocyanidins; Rats; Rats, Wistar; Triglycerides; Uric Acid; Vitamin E | 1999 |
Anti-tumor-promoting activity of a polyphenolic fraction isolated from grape seeds in the mouse skin two-stage initiation-promotion protocol and identification of procyanidin B5-3'-gallate as the most effective antioxidant constituent.
Topics: 9,10-Dimethyl-1,2-benzanthracene; Acetone; Administration, Cutaneous; Animals; Anticarcinogenic Agents; Antioxidants; Ascorbic Acid; Biflavonoids; Catechin; Cocarcinogenesis; Epidermis; Female; Flavonoids; Lipid Peroxidation; Mice; Mice, Inbred SENCAR; Microsomes; Molecular Structure; Phenols; Plant Extracts; Polymers; Proanthocyanidins; Rosales; Seeds; Skin Neoplasms; Tetradecanoylphorbol Acetate; Vitamin E | 1999 |
Synergetic activity of catechin and other antioxidants.
Topics: Antioxidants; Ascorbic Acid; Catechin; Drug Synergism; Models, Chemical; Sulfites; Wine | 1999 |
(+)-Catechin as antioxidant: mechanisms preventing human plasma oxidation and activity in red wines.
Topics: Amidines; Antioxidants; Ascorbic Acid; beta Carotene; Catechin; Humans; In Vitro Techniques; Kinetics; Oxidants; Oxidation-Reduction; Thiobarbituric Acid Reactive Substances; Vitamin E; Wine | 1999 |
Regeneration of phenolic antioxidants from phenoxyl radicals: an ESR and electrochemical study of antioxidant hierarchy.
Topics: Antioxidants; Ascorbic Acid; Catechin; Chromatography, High Pressure Liquid; Electrochemistry; Electron Spin Resonance Spectroscopy; Flavonoids; Flavonols; Free Radicals; In Vitro Techniques; Luteolin; Oxidation-Reduction; Phenols; Quercetin; Vitamin E | 1999 |
Simultaneous analysis of tea catechins, caffeine, gallic acid, theanine and ascorbic acid by micellar electrokinetic capillary chromatography.
Topics: Ascorbic Acid; Caffeine; Catechin; Chromatography, Micellar Electrokinetic Capillary; Gallic Acid; Glutamates; Hydrogen-Ion Concentration; Phosphates; Reproducibility of Results; Sodium Dodecyl Sulfate; Surface-Active Agents; Tea | 2000 |
Inhibitory effect of flavonoids on low-density lipoprotein peroxidation catalyzed by mammalian 15-lipoxygenase.
Topics: Animals; Antioxidants; Arachidonate 15-Lipoxygenase; Ascorbic Acid; Catechin; Cholesterol Esters; Chromatography, High Pressure Liquid; Flavones; Flavonoids; Humans; Lipid Peroxidation; Lipoproteins, LDL; Micelles; Octoxynol; Quercetin; Time Factors; Vitamin E; Water | 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 |
Influence of oligomer chain length on the antioxidant activity of procyanidins.
Topics: Amidines; Antioxidants; Ascorbic Acid; Azo Compounds; Biflavonoids; Cacao; Catechin; Copper; Dimerization; Egg Yolk; Humans; Inhibitory Concentration 50; Iron; Lipoproteins, LDL; Liposomes; Molecular Weight; Nitriles; Oxidants; Oxidation-Reduction; Proanthocyanidins; Protein Binding; Thiobarbituric Acid Reactive Substances; Ultraviolet Rays | 2000 |
Comparative efficacy as antioxidants between ascorbic acid and epigallocatechin gallate on cells of two human lymphoblastoid lines.
Topics: Antioxidants; Ascorbic Acid; Bleomycin; Catechin; Cell Line; Dose-Response Relationship, Drug; Drug Evaluation, Preclinical; Humans; Lymphocytes; Mutagens | 2001 |
Ascorbic acid-induced browning of (+)-catechin in a model wine system.
Topics: Ascorbic Acid; Catechin; Kinetics; Maillard Reaction; Models, Chemical; Time Factors; Wine | 2001 |
Oxidative insult to human red blood cells induced by free radical initiator AAPH and its inhibition by a commercial antioxidant mixture.
Topics: Amidines; Antioxidants; Ascorbic Acid; beta Carotene; Catechin; Drug Combinations; Erythrocytes; Fruit; Glutathione; Hemolysis; Humans; In Vitro Techniques; Kinetics; Lipid Peroxidation; Membrane Proteins; Methemoglobin; Oxidants; Plant Extracts; Seeds; Silymarin; Thiobarbituric Acid Reactive Substances; Vitamin E | 2001 |
Reduction of spontaneous mutagenesis in mismatch repair-deficient and proficient cells by dietary antioxidants.
Topics: Antioxidants; Ascorbic Acid; Base Pair Mismatch; Blood Proteins; Carotenoids; Catechin; Cell Line; Cell Survival; Chromosomes, Human, Pair 3; Clone Cells; Dietary Supplements; DNA Repair; Humans; Lycopene; Mutagenesis; Mutagenicity Tests; Vitamin E | 2001 |
The 'pivotal antioxidant' hypothesis for the role of flavonoids in their reduction of HO* radical-induced damage on DNA.
Topics: Antioxidants; Ascorbic Acid; Catechin; Chromans; DNA Damage; DNA, Bacterial; Flavonoids; Gamma Rays; Glutathione; Hydroxyl Radical; Models, Biological; Oxidants; Oxidation-Reduction | 2001 |
Inhibition of UVB-induced oxidative stress-mediated phosphorylation of mitogen-activated protein kinase signaling pathways in cultured human epidermal keratinocytes by green tea polyphenol (-)-epigallocatechin-3-gallate.
Topics: Antioxidants; Ascorbic Acid; Blotting, Western; Catechin; Epidermal Cells; Epidermis; Humans; Hydrogen Peroxide; JNK Mitogen-Activated Protein Kinases; Keratinocytes; MAP Kinase Kinase 4; MAP Kinase Signaling System; Mitogen-Activated Protein Kinase 3; Mitogen-Activated Protein Kinase Kinases; Mitogen-Activated Protein Kinases; Oxidants; Oxidative Stress; p38 Mitogen-Activated Protein Kinases; Phosphorylation; Ultraviolet Rays | 2001 |
Bioflavonoid rescue of ascorbate at a membrane interface.
Topics: Animals; Antioxidants; Ascorbic Acid; Catechin; Chromans; Cytochrome c Group; Drug Synergism; Flavonoids; Kinetics; Liposomes; Oxidation-Reduction; Peroxides; Quercetin; Rutin; Spectrum Analysis | 2001 |
Effects of dietary antioxidants on human DNA ex vivo.
Topics: alpha-Tocopherol; Antioxidants; Ascorbic Acid; Caffeic Acids; Catechin; Cells, Cultured; Comet Assay; DNA; DNA Damage; Dose-Response Relationship, Drug; Female; Free Radical Scavengers; Humans; Hydrogen Peroxide; Lymphocytes; Male; Oxidative Stress; Quercetin; Time Factors | 2002 |
Vitamin C equivalent antioxidant capacity (VCEAC) of phenolic phytochemicals.
Topics: Antioxidants; Ascorbic Acid; Benzothiazoles; Biphenyl Compounds; Catechin; Chlorogenic Acid; Chromans; Free Radical Scavengers; Free Radicals; Gallic Acid; Kinetics; Malus; Oxidation-Reduction; Phenols; Picrates; Plant Extracts; Plants, Edible; Quercetin; Rutin; Sulfonic Acids | 2002 |
Hydrogen peroxide generation in caco-2 cell culture medium by addition of phenolic compounds: effect of ascorbic acid.
Topics: Antioxidants; Ascorbic Acid; Caco-2 Cells; Catechin; Culture Media; Humans; Hydrogen Peroxide; Vitis | 2002 |
Antioxidant and prooxidant effects of phenolics on pancreatic beta-cells in vitro.
Topics: Animals; Antioxidants; Ascorbic Acid; Caffeic Acids; Catechin; Cell Division; Cell Line; Flavonoids; Hydrogen Peroxide; Islets of Langerhans; Lipid Peroxidation; Metmyoglobin; Mice; Oxidants; Oxidative Stress; Phenols; Quercetin | 2002 |
The relation between single/double or repeated tea catechin ingestions and plasma antioxidant activity in humans.
Topics: Adult; alpha-Tocopherol; Antioxidants; Ascorbic Acid; Bilirubin; Catechin; Cholesterol; Dose-Response Relationship, Drug; Female; Flavonoids; Humans; Kinetics; Phenols; Plant Extracts; Polymers; Tea; Uric Acid | 2002 |
Stabilizing effect of ascorbic acid on flavan-3-ols and dimeric procyanidins from cocoa.
Topics: Ascorbic Acid; Biflavonoids; Body Fluids; Cacao; Catechin; Citric Acid; Dimerization; Drug Stability; Flavonoids; Hydrogen-Ion Concentration; Intestines; Proanthocyanidins | 2003 |
Structure-antioxidant activity relationships of flavonoids: a re-examination.
Topics: Amidines; Antioxidants; Ascorbic Acid; Biphenyl Compounds; Catechin; Edetic Acid; Flavonoids; Flavonols; Free Radicals; Iron; Kaempferols; Liposomes; Metmyoglobin; Picrates; Quercetin; Structure-Activity Relationship | 2002 |
Melatonin, xanthurenic acid, resveratrol, EGCG, vitamin C and alpha-lipoic acid differentially reduce oxidative DNA damage induced by Fenton reagents: a study of their individual and synergistic actions.
Topics: 8-Hydroxy-2'-Deoxyguanosine; Antioxidants; Ascorbic Acid; Catechin; Chromium; Deoxyguanosine; DNA Damage; Dose-Response Relationship, Drug; Drug Synergism; Hydrogen Peroxide; Inhibitory Concentration 50; Iron; Melatonin; Oxidative Stress; Resveratrol; Stilbenes; Thioctic Acid; Xanthurenates | 2003 |
Defining the ascorbic acid crossover from anti-oxidant to pro-oxidant in a model wine matrix containing (+)-catechin.
Topics: Antioxidants; Ascorbic Acid; Catechin; Oxidants; Spectrophotometry; Wine | 2003 |
Allelopathy and exotic plant invasion: from molecules and genes to species interactions.
Topics: Arabidopsis; Ascorbic Acid; Calcium; Calcium Signaling; Catechin; Cell Death; Cell Survival; Centaurea; Ecosystem; Environment; Europe; Gene Expression Profiling; Gene Expression Regulation, Plant; Genome, Plant; Hydrogen Peroxide; Plant Roots; Poaceae; Reactive Oxygen Species; Soil; United States | 2003 |
[FACTORS INCREASING CAPILLARY RESISTANCE. RUTOSIDE AND SOME OF ITS DERIVATIVES COMPARED WITH CATECHIN].
Topics: Ascorbic Acid; Capillary Resistance; Catechin; Catechols; Guinea Pigs; Metabolism; Pharmacology; Research; Rutin | 1964 |
Major phenolics in apple and their contribution to the total antioxidant capacity.
Topics: Antioxidants; Ascorbic Acid; Benzothiazoles; Biflavonoids; Catechin; Flavonoids; Free Radicals; Fruit; Malus; Phenols; Proanthocyanidins; Quercetin; Sulfonic Acids | 2003 |
Urinary excretion of 5-(3',4'-dihydroxyphenyl)-gamma-valerolactone, a ring-fission metabolite of (-)-epicatechin, in rats and its in vitro antioxidant activity.
Topics: Animals; Antioxidants; Ascorbic Acid; Catechin; Chromans; Chromatography, High Pressure Liquid; Lactones; Male; Rats; Rats, Wistar | 2003 |
Oxidation of indole-3-acetic acid by horseradish peroxidase induces apoptosis in G361 human melanoma cells.
Topics: Antioxidants; Apoptosis; Ascorbic Acid; Caspases; Catechin; Cell Line, Tumor; Dose-Response Relationship, Drug; Drug Screening Assays, Antitumor; Drug Synergism; Drug Therapy, Combination; Free Radicals; Horseradish Peroxidase; Humans; Indoleacetic Acids; JNK Mitogen-Activated Protein Kinases; Melanoma; Mitochondria; Mitogen-Activated Protein Kinases; Oxidative Stress; p38 Mitogen-Activated Protein Kinases; Poly (ADP-Ribose) Polymerase-1; Poly(ADP-ribose) Polymerases; Prodrugs; Proteins | 2004 |
Inhibitory activity of flavonoids from Prunus davidiana and other flavonoids on total ROS and hydroxyl radical generation.
Topics: 1-Butanol; Acetates; Animals; Antioxidants; Ascorbic Acid; Biphenyl Compounds; Catechin; Chromans; Drug Evaluation, Preclinical; Flavonoids; Free Radical Scavengers; Hesperidin; Hydrazines; Hydroxyl Radical; Kaempferols; Kidney; Male; Methanol; Methylene Chloride; Penicillamine; Peroxynitrous Acid; Picrates; Plant Extracts; Plant Stems; Prunus; Rats; Rats, Wistar; Reactive Oxygen Species; Structure-Activity Relationship; Water | 2003 |
[Reduction of dehydroascorbic acid by glutathion; increase of final output of the reaction by catechin].
Topics: Ascorbic Acid; Carbohydrate Metabolism; Catechin; Dehydroascorbic Acid; Glutathione | 1951 |
[The mechanism of economy of vitamin C; effects of paraaminophenylsulfamide on the vascular actions of vitamin C and catechin].
Topics: Ascorbic Acid; Capillaries; Cardiovascular System; Catechin; Humans; Sulfonamides; Vitamins | 1952 |
Inhibition of liver cancer cell proliferation and migration by a combination of (-)-epigallocatechin-3-gallate and ascorbic acid.
Topics: Antioxidants; Ascorbic Acid; Catechin; Cell Division; Cell Movement; Colony Count, Microbial; Culture Media; Drug Therapy, Combination; Humans; Liver Neoplasms; Reference Values; Sensitivity and Specificity; Tumor Cells, Cultured | 2003 |
Antioxidant properties of complexes of flavonoids with metal ions.
Topics: Antioxidants; Ascorbic Acid; Biphenyl Compounds; Catechin; Drug Synergism; Flavonoids; Free Radical Scavengers; Magnetic Resonance Spectroscopy; Metals; Oxidation-Reduction; Picrates; Quercetin; Reactive Oxygen Species; Rutin; Superoxide Dismutase | 2004 |
Supplementation of antioxidants prevents oxidative stress during a deep saturation dive.
Topics: Adult; Alanine Transaminase; alpha-Tocopherol; Antibodies, Monoclonal; Antioxidants; Ascorbic Acid; Aspartate Aminotransferases; Catechin; Cholinesterases; Dietary Supplements; Diving; Enzyme-Linked Immunosorbent Assay; Humans; Isoenzymes; Male; Oxidative Stress; Superoxide Dismutase; Tea; Thiobarbituric Acid Reactive Substances | 2004 |
Delineation of antimutagenic activity of catechin, epicatechin and green tea extract.
Topics: Antimutagenic Agents; Ascorbic Acid; Catechin; Hydrogen Peroxide; Mutagenicity Tests; Plant Extracts; Salmonella typhimurium; Tea; tert-Butylhydroperoxide | 2004 |
Effects of pu-erh tea on oxidative damage and nitric oxide scavenging.
Topics: Antioxidants; Ascorbic Acid; Catechin; Fermentation; Flavonoids; Free Radical Scavengers; Metals; Nitric Oxide; Oxidative Stress; Phenols; Polyphenols; Tea | 2004 |
Effects of phenolics in Empire apples on hydrogen peroxide-induced inhibition of gap-junctional intercellular communication.
Topics: Antioxidants; Ascorbic Acid; Catechin; Cell Communication; Chromatography, High Pressure Liquid; Gap Junctions; HL-60 Cells; Humans; Hydrogen Peroxide; Malus; Phenols; Quercetin; Tetradecanoylphorbol Acetate | 2004 |
Antitumor effect of nutrient synergy on human osteosarcoma cells U-2OS, MNNG-HOS and Ewing's sarcoma SK-ES.1.
Topics: Arginine; Ascorbic Acid; Bone Neoplasms; Catechin; Cell Proliferation; Dose-Response Relationship, Drug; Humans; Lysine; Matrix Metalloproteinases; Neovascularization, Pathologic; Nutritional Physiological Phenomena; Osteosarcoma; Proline; Sarcoma, Ewing; Tetradecanoylphorbol Acetate; Tumor Cells, Cultured; Vascular Endothelial Growth Factor A | 2005 |
Ascorbate protects (+)-catechin from oxidation both in a pure chemical system and human plasma.
Topics: Amidines; Antioxidants; Ascorbic Acid; Catechin; Chromatography, High Pressure Liquid; Drug Interactions; Humans; Kinetics; Oxidants; Phosphates; Plasma; Potassium Compounds; Time Factors | 2000 |
Relative ability of dietary compounds to modulate nuclear factor-kappaB activity as assessed in a cell-based reporter system.
Topics: Antioxidants; Ascorbic Acid; Catechin; Dose-Response Relationship, Drug; Flavonoids; HCT116 Cells; Humans; Luciferases; NF-kappa B; Time Factors; Tumor Cells, Cultured; Tumor Necrosis Factor-alpha | 2005 |
Apoptosis induction by Epican Forte in HTLV-1 positive and negative malignant T-cells.
Topics: Acetylcysteine; Antineoplastic Agents; Apoptosis; Arginine; Ascorbic Acid; Catechin; Cell Cycle; Cell Line, Tumor; Cell Proliferation; Copper; Dietary Supplements; DNA; Dose-Response Relationship, Drug; Drug Screening Assays, Antitumor; Enzyme-Linked Immunosorbent Assay; Flow Cytometry; Gene Expression Profiling; Human T-lymphotropic virus 1; Humans; Lysine; Manganese; Proline; Reverse Transcriptase Polymerase Chain Reaction; Selenium; Sensitivity and Specificity; Structure-Activity Relationship; T-Lymphocytes; Transforming Growth Factors | 2006 |
Flavonoids protect U-937 macrophages against tert-butylhydroperoxide induced oxidative injury.
Topics: Antioxidants; Ascorbic Acid; Biphenyl Compounds; Catechin; Cell Line; Cell Survival; Comet Assay; DNA Damage; Electrophoresis, Polyacrylamide Gel; Flavonoids; Free Radical Scavengers; Humans; Lipid Peroxidation; Macrophages; Membrane Potentials; Mitochondria, Liver; Oxidative Stress; Picrates; Quercetin; tert-Butylhydroperoxide | 2006 |
Evaluation of multiple oxidation products for monitoring effects of antioxidants in Fenton oxidation of 2'-deoxyguanosine.
Topics: Antioxidants; Ascorbic Acid; Catechin; Chromatography, High Pressure Liquid; Deoxyguanosine; Hydrogen Peroxide; Iron; Mass Spectrometry; Oxidation-Reduction | 2006 |
Antioxidant activity and polyphenol and procyanidin contents of selected commercially available cocoa-containing and chocolate products in the United States.
Topics: Antioxidants; Ascorbic Acid; Biflavonoids; Cacao; Catechin; Flavonoids; Phenols; Polyphenols; Proanthocyanidins; Reactive Oxygen Species; United States | 2006 |
Catechin prevents tamoxifen-induced oxidative stress and biochemical perturbations in mice.
Topics: Animals; Antineoplastic Agents, Hormonal; Antioxidants; Ascorbic Acid; Catechin; Drug Antagonism; Drug Therapy, Combination; Enzymes; Glutathione; Hydrogen Peroxide; Kidney; Lipid Peroxidation; Liver; Male; Mice; Oxidative Stress; Protein Carbonylation; Tamoxifen | 2006 |
Effects of a natural extract from Mangifera indica L, and its active compound, mangiferin, on energy state and lipid peroxidation of red blood cells.
Topics: Ascorbic Acid; Catechin; Chromatography, High Pressure Liquid; Erythrocytes; Hemolysis; Humans; Hydrogen Peroxide; Lipid Peroxidation; Malondialdehyde; Mangifera; Plant Extracts; Xanthones | 2006 |
Spectrophotometric method for exploring 3-methyl-2-butene-1-thiol (MBT) formation in lager.
Topics: Ascorbic Acid; Beer; Butanes; Catechin; Cyclopentanes; Indoles; Light; Photochemistry; Riboflavin; Spectrophotometry; Sulfhydryl Compounds | 2006 |
Permeability and retention studies of (-)epicatechin gel formulations in human cadaver skin.
Topics: Acrylic Resins; alpha-Tocopherol; Antioxidants; Ascorbic Acid; Butylated Hydroxytoluene; Cadaver; Catechin; Cellulose; Chromatography, High Pressure Liquid; Drug Stability; Gels; Humans; In Vitro Techniques; Membranes, Artificial; Permeability; Skin Absorption; Technology, Pharmaceutical | 2006 |
[Comparative characteristics of the antioxidants of plant origin introduced in fat emulsion foods].
Topics: alpha-Tocopherol; Antioxidants; Ascorbic Acid; Butylated Hydroxyanisole; Catechin; Cinnamates; Depsides; Dietary Fats; Emulsions; Food Preservation; Plants; Rosmarinic Acid; Soybean Oil | 2006 |
Application of far-infrared irradiation in the manufacturing process of green tea.
Topics: Ascorbic Acid; Caffeine; Camellia sinensis; Catechin; Flavonols; Food Handling; Free Radical Scavengers; Infrared Rays; Phenols; Plant Leaves; Tea | 2006 |
Nutrient mixture including vitamin C, L-lysine, L-proline, and epigallocatechin is ineffective against tumor growth and metastasis in a syngeneic neuroblastoma model.
Topics: Animals; Antineoplastic Combined Chemotherapy Protocols; Ascorbic Acid; Catechin; Dietary Supplements; Disease Models, Animal; Female; Liver Neoplasms, Experimental; Lysine; Mice; Mice, Inbred A; Neuroblastoma; Proline | 2008 |
Chemiluminescence analysis of the prooxidant and antioxidant effects of epigallocatechin-3-gallate.
Topics: Antioxidants; Ascorbic Acid; Catechin; DNA Damage; Dose-Response Relationship, Drug; Food, Organic; Humans; Hydrogen Peroxide; Iron; Luminescence; Oxidation-Reduction; Reactive Oxygen Species; Superoxides; Tea | 2007 |
Anti-atherogenic effects of a mixture of ascorbic acid, lysine, proline, arginine, cysteine, and green tea phenolics in human aortic smooth muscle cells.
Topics: Amino Acids; Animals; Aorta; Ascorbic Acid; Atherosclerosis; Catechin; Cattle; Cell Proliferation; Cells, Cultured; Chemokine CCL2; Dose-Response Relationship, Drug; Humans; Immunochemistry; Interleukin-6; Matrix Metalloproteinase 2; Myocytes, Smooth Muscle; Phenols; Plant Extracts; Tea | 2007 |
In vitro protection of reactive oxygen species-induced degradation of lipids, proteins and 2-deoxyribose by tea catechins.
Topics: Animals; Ascorbic Acid; Catechin; Cytochrome P-450 CYP2E1; Cytosol; Deoxyribose; Glutathione; In Vitro Techniques; Iron; Lipid Peroxidation; Lipids; Liver; Male; Microsomes, Liver; Mitochondria, Liver; Oxidative Stress; Proteins; Rats; Rats, Wistar; Reactive Oxygen Species; Subcellular Fractions; Tea | 2007 |
Anti-tumor effect of ascorbic acid, lysine, proline, arginine, and epigallocatechin gallate on prostate cancer cell lines PC-3, LNCaP, and DU145.
Topics: Antioxidants; Arginine; Ascorbic Acid; Catechin; Cell Line, Tumor; Cell Proliferation; Chemistry, Pharmaceutical; Collagen; Dose-Response Relationship, Drug; Drug Combinations; Drug Synergism; Formazans; Humans; Laminin; Lysine; Male; Matrix Metalloproteinases; Neoplasm Invasiveness; Proline; Prostatic Neoplasms; Proteoglycans; Tetrazolium Salts | 2004 |
Physiological levels of tea catechins increase cellular lipid antioxidant activity of vitamin C and vitamin E in human intestinal caco-2 cells.
Topics: Antioxidants; Ascorbic Acid; Caco-2 Cells; Catechin; Humans; Intestinal Mucosa; Intestines; Lipid Metabolism; Malondialdehyde; Tea; Vitamin E | 2007 |
Enhancement of antibacterial effects of epigallocatechin gallate, using ascorbic acid.
Topics: Anti-Bacterial Agents; Ascorbic Acid; Catechin; Methicillin-Resistant Staphylococcus aureus; Molecular Structure; Oxidation-Reduction; Time Factors | 2008 |
Comparison of the contents of various antioxidants of sea buckthorn berries using CE.
Topics: Antioxidants; Ascorbic Acid; Catechin; Chromatography, High Pressure Liquid; Electrophoresis, Capillary; Estonia; Flavonoids; Fruit; Hippophae; Quercetin; Resveratrol; Stilbenes | 2007 |
Extracellular matrix-mediated control of aortic smooth muscle cell growth and migration by a combination of ascorbic acid, lysine, proline, and catechins.
Topics: Amino Acids; Antioxidants; Aorta; Ascorbic Acid; Camellia sinensis; Catechin; Cell Movement; Cell Proliferation; Cells, Cultured; Chondroitin Sulfates; Collagen Type I; Collagen Type III; Collagen Type IV; Elastin; Extracellular Matrix; Fibronectins; Flavonoids; Grape Seed Extract; Heparitin Sulfate; Humans; Laminin; Lysine; Myocytes, Smooth Muscle; Plant Extracts; Proanthocyanidins; Proline | 2007 |
Micronutrient mixture in tumor growth and metastasis.
Topics: Animals; Antineoplastic Combined Chemotherapy Protocols; Ascorbic Acid; Catechin; Cell Growth Processes; Dietary Supplements; Liver Neoplasms, Experimental; Lysine; Mice; Neuroblastoma; Proline; Research Design | 2008 |
Bioactivity-guided isolation of the active compounds from Rosa nutkana and quantitative analysis of ascorbic acid by HPLC.
Topics: Anti-Bacterial Agents; Ascorbic Acid; Catechin; Chromatography, High Pressure Liquid; Fruit; Glucosides; Methicillin Resistance; Microbial Sensitivity Tests; Plant Extracts; Quercetin; Rosa; Staphylococcus aureus | 2007 |
Determination of active ingredients in corn silk, leaf, and kernel by capillary electrophoresis with electrochemicaI detection.
Topics: Ascorbic Acid; Buffers; Catechin; Chlorogenic Acid; Drugs, Chinese Herbal; Electrodes; Electrophoresis, Capillary; Flowers; Hydrogen-Ion Concentration; Kaempferols; Plant Leaves; Quercetin; Reproducibility of Results; Rutin; Sensitivity and Specificity; Static Electricity; Time Factors; Zea mays | 2007 |
Substance P acts via the neurokinin receptor 1 to elicit bronchoconstriction, oxidative stress, and upregulated ICAM-1 expression after oil smoke exposure.
Topics: Animals; Anti-Inflammatory Agents, Non-Steroidal; Antioxidants; Ascorbic Acid; Benzamides; Biphenyl Compounds; Blood Pressure; Bronchoalveolar Lavage Fluid; Bronchoconstriction; Catechin; Intercellular Adhesion Molecule-1; Male; Muscle, Smooth; Neurokinin-1 Receptor Antagonists; Oxidative Stress; Petroleum; Piperidines; Rats; Rats, Sprague-Dawley; Receptors, Neurokinin-1; Receptors, Neurokinin-2; Respiratory Distress Syndrome; Smoke; Smoke Inhalation Injury; Substance P; Up-Regulation | 2008 |
Effects of water-soluble natural antioxidants on photosensitized oxidation of conjugated linoleic acid in an oil-in-water emulsion system.
Topics: Antioxidants; Ascorbic Acid; Catechin; Emulsions; Flavonoids; Fruit; Furans; Light; Linoleic Acids, Conjugated; Oxidation-Reduction; Phenols; Polyphenols; Singlet Oxygen; Solubility; Vitis; Water | 2008 |
Antioxidant compounds and antioxidant activity in "early potatoes".
Topics: Antioxidants; Ascorbic Acid; Carotenoids; Catechin; Cell Division; Cell Line, Tumor; Cell Survival; Chlorogenic Acid; Humans; Plant Tubers; Solanum tuberosum; Species Specificity | 2008 |
Epigallocatechin gallate improves serum lipid profile and erythrocyte and cardiac tissue antioxidant parameters in Wistar rats fed an atherogenic diet.
Topics: Animals; Anticholesteremic Agents; Antioxidants; Aorta, Thoracic; Ascorbic Acid; Atherosclerosis; Camellia sinensis; Catalase; Catechin; Diet, Atherogenic; Erythrocytes; Glutathione Peroxidase; Hypercholesterolemia; Injections, Intraperitoneal; Lipid Peroxidation; Lipids; Male; Oxidative Stress; Plant Extracts; Rats; Rats, Wistar; Superoxide Dismutase; Vitamin E | 2008 |
Interaction of environmental moisture with powdered green tea formulations: effect on catechin chemical stability.
Topics: Adsorption; Ascorbic Acid; Catechin; Drug Stability; Environment; Food Preservation; Humidity; Sodium Nitrite; Tea | 2008 |
Stopped-flow kinetic study of the aroxyl radical-scavenging action of catechins and vitamin C in ethanol and micellar solutions.
Topics: Ascorbic Acid; Catechin; Ethanol; Free Radical Scavengers; Hydrogen-Ion Concentration; Kinetics; Micelles; Reactive Oxygen Species; Solutions | 2008 |
Selective determination of catechin, epicatechin and ascorbic acid in human urine using chiral capillary electrophoresis.
Topics: Antioxidants; Ascorbic Acid; Catechin; Coffee; Electrophoresis, Capillary; Humans; Hydrogen-Ion Concentration; Sensitivity and Specificity; Stereoisomerism; Tea | 2008 |
Antioxidant synergism of green tea polyphenols with alpha-tocopherol and L-ascorbic acid in SDS micelles.
Topics: alpha-Tocopherol; Antioxidants; Ascorbic Acid; Catechin; Complex Mixtures; Flavonoids; Free Radicals; Half-Life; Kinetics; Linoleic Acid; Lipid Peroxidation; Micelles; Phenols; Polyphenols; Sodium Dodecyl Sulfate; Tea | 2008 |
Enhancement of antioxidant defense system by epigallocatechin-3-gallate during bleomycin induced experimental pulmonary fibrosis.
Topics: Animals; Antibiotics, Antineoplastic; Antioxidants; Ascorbic Acid; Bleomycin; Body Weight; Catechin; Glutathione; Injections, Intraperitoneal; Lung; Male; Organ Size; Pulmonary Fibrosis; Rats; Rats, Wistar; Thiobarbituric Acid Reactive Substances; Vitamin E | 2008 |
A high-throughput reporter gene assay to prove the ability of natural compounds to modulate glutathione peroxidase, superoxide dismutase and catalase gene promoters in V79 cells.
Topics: Animals; Anticarcinogenic Agents; Antioxidants; Ascorbic Acid; Carcinogens; Carnitine; Catalase; Catechin; Cells, Cultured; Chromans; Cricetinae; Cricetulus; Genistein; Glutathione Peroxidase; Herbicides; Humans; Luciferases; Paraquat; Promoter Regions, Genetic; Quercetin; Rats; Superoxide Dismutase; Tetradecanoylphorbol Acetate; Vitamin B Complex | 2008 |
Kinetic characterization of the enzymatic and chemical oxidation of the catechins in green tea.
Topics: Ascorbic Acid; Catechin; Catechol Oxidase; Indicators and Reagents; Kinetics; Oxidation-Reduction; Peroxidase; Tea | 2008 |
Studies on modulation of DNA integrity in Fenton's system by phytochemicals.
Topics: Antioxidants; Apigenin; Ascorbic Acid; Bacteriophage lambda; Catechin; Cytoprotection; DNA Damage; DNA Fragmentation; Dose-Response Relationship, Drug; Flavanones; Gallic Acid; Genomic Instability; Hydrogen Peroxide; In Vitro Techniques; Iron; Models, Biological; Plant Extracts | 2008 |
Antioxidant activity and phenolic and mineral content of rose grape juice.
Topics: Antioxidants; Ascorbic Acid; Beverages; Catechin; Free Radical Scavengers; Hydrogen Peroxide; Minerals; Phenols; Plant Preparations; Proanthocyanidins; Saccharomyces cerevisiae; Vitis | 2009 |
Antimicrobial and antioxidant activities of Russula delica Fr.
Topics: Agaricales; Anti-Infective Agents; Antioxidants; Ascorbic Acid; beta Carotene; Biphenyl Compounds; Carotenoids; Catechin; Chromatography, High Pressure Liquid; Ethanol; Free Radical Scavengers; Free Radicals; Indicators and Reagents; Iron Chelating Agents; Lycopene; Microbial Sensitivity Tests; Phenols; Picrates; Plant Extracts; Solvents | 2009 |
Covalent insertion of antioxidant molecules on chitosan by a free radical grafting procedure.
Topics: Antioxidants; Ascorbic Acid; Calorimetry, Differential Scanning; Catechin; Chitosan; Free Radicals; Gallic Acid; Hydrogen Peroxide; Oxidation-Reduction; Spectrophotometry, Ultraviolet; Spectroscopy, Fourier Transform Infrared | 2009 |
Viability of commercial wine yeasts during freezer storage in glycerol-based media.
Topics: Ascorbic Acid; Catechin; Cryopreservation; Cryoprotective Agents; Food Microbiology; Glycerol; Wine; Yeasts | 2009 |
Artefacts in cell culture: pyruvate as a scavenger of hydrogen peroxide generated by ascorbate or epigallocatechin gallate in cell culture media.
Topics: Artifacts; Ascorbic Acid; Catechin; Culture Media; Free Radical Scavengers; Hydrogen Peroxide; Pyruvic Acid | 2009 |
Oxidative modification of citrate synthase by peroxyl radicals and protection with novel antioxidants.
Topics: Aconitate Hydratase; Amidines; Antioxidants; Ascorbic Acid; Catechin; Citrate (si)-Synthase; Enzyme Activation; Glutathione; Inhibitory Concentration 50; Mitochondria; Naphthols; Oxaloacetic Acid; Oxidants; Oxidation-Reduction; Oxidative Stress; Peroxides; Propyl Gallate | 2009 |
The influence of stereochemistry of antioxidants and flavonols on oxidation processes in a model wine system: ascorbic acid, erythorbic acid, +-catechin and (-)-epicatechin.
Topics: Antioxidants; Ascorbic Acid; Catechin; Flavonols; Models, Chemical; Oxidation-Reduction; Stereoisomerism; Wine | 2010 |
Evaluation of photo-induced cellular damage using photoautotrophic cultures of puk-bung hairy roots as a sensing tool.
Topics: Antioxidants; Ascorbic Acid; Biotechnology; Catechin; Chlorogenic Acid; Chlorophyll; DNA Damage; DNA, Plant; Ipomoea; Oxidative Stress; Photobiology; Plant Roots; Reactive Oxygen Species; Tissue Culture Techniques | 2010 |
Use of different buffers for detection and separation in determination of physio-active components in oolong tea infusion by CZE with amperometric detection.
Topics: Amino Acids; Ascorbic Acid; Buffers; Carbohydrates; Catechin; Electrochemistry; Electrophoresis, Capillary; Limit of Detection; Reproducibility of Results; Tea | 2010 |
Formation of pigment precursor (+)-1''-methylene-6''-hydroxy-2H-furan-5''-one-catechin isomers from (+)-catechin and a degradation product of ascorbic acid in a model wine system.
Topics: Ascorbic Acid; Catechin; Isomerism; Models, Biological; Oxidation-Reduction; Pigments, Biological; Wine | 2009 |
Effects of epigallocatechin gallate, L-ascorbic acid, alpha-tocopherol, and dihydrolipoic acid on the formation of deoxyguanosine adducts derived from lipid peroxidation.
Topics: 8-Hydroxy-2'-Deoxyguanosine; Acrolein; alpha-Tocopherol; Antioxidants; Ascorbic Acid; Catechin; Deoxyguanosine; DNA Damage; Docosahexaenoic Acids; Lipid Peroxidation; Thioctic Acid | 2010 |
Comparative effects of EGCG, green tea and a nutrient mixture on the patterns of MMP-2 and MMP-9 expression in cancer cell lines.
Topics: Antineoplastic Agents, Phytogenic; Ascorbic Acid; Camellia sinensis; Catechin; Cell Line, Tumor; Dose-Response Relationship, Drug; Humans; Lysine; Matrix Metalloproteinase 2; Matrix Metalloproteinase 9; Matrix Metalloproteinase Inhibitors; Micronutrients; Neoplasm Invasiveness; Neoplasms; Plant Extracts; Proline; Protease Inhibitors; Tetradecanoylphorbol Acetate | 2010 |
Formulation of a medical food cocktail for Alzheimer's disease: beneficial effects on cognition and neuropathology in a mouse model of the disease.
Topics: Acetylcysteine; Alkaloids; Alzheimer Disease; Amyloid beta-Protein Precursor; Animals; Ascorbic Acid; Benzodioxoles; Brain; Catechin; Cerebral Cortex; Cognition; Curcumin; Dietary Supplements; Folic Acid; Hippocampus; Humans; Immunoblotting; Maze Learning; Memory; Mice; Mice, Inbred C57BL; Mice, Inbred Strains; Mice, Transgenic; Piperidines; Polyunsaturated Alkamides; Thioctic Acid; Vitamin B Complex; Vitamins | 2010 |
Green tea polyphenol epigallocatechin-3-gallate (EGCG) induced intermolecular cross-linking of membrane proteins.
Topics: Ascorbic Acid; Benzoquinones; Catechin; Cell Membrane; Cross-Linking Reagents; Edetic Acid; Erythrocytes; Flavonoids; Humans; Membrane Proteins; Molecular Weight; Phenols; Polyphenols; Protein Multimerization; Protein Structure, Quaternary; Reactive Oxygen Species; Sulfhydryl Compounds; Tea | 2011 |
Artefacts in cell culture: α-Ketoglutarate can scavenge hydrogen peroxide generated by ascorbate and epigallocatechin gallate in cell culture media.
Topics: Animals; Artifacts; Ascorbic Acid; Catechin; Cell Culture Techniques; Cells, Cultured; Culture Media; Hydrogen Peroxide; Ketoglutaric Acids; Oxidation-Reduction; Succinic Acid | 2011 |
Protection of ascorbic acid from copper(II)-catalyzed oxidative degradation in the presence of flavonoids: quercetin, catechin and morin.
Topics: Ascorbic Acid; Catalysis; Catechin; Copper; Flavonoids; Molecular Structure; Oxidation-Reduction; Quercetin | 2011 |
Preclinical evaluation of the antitumor activity of bortezomib in combination with vitamin C or with epigallocatechin gallate, a component of green tea.
Topics: Animals; Antineoplastic Agents; Ascorbic Acid; Boronic Acids; Bortezomib; Catechin; Chromatography, Liquid; Drug Screening Assays, Antitumor; Female; Humans; Male; Mice; Mice, SCID; Prostatic Neoplasms; Pyrazines; Tandem Mass Spectrometry; Tea; Xenograft Model Antitumor Assays | 2011 |
A dietary mixture containing fish oil, resveratrol, lycopene, catechins, and vitamins E and C reduces atherosclerosis in transgenic mice.
Topics: Acute-Phase Proteins; Animals; Antioxidants; Apolipoprotein E3; Ascorbic Acid; Atherosclerosis; Biomarkers; C-Reactive Protein; Carotenoids; Catechin; Diet; Female; Fish Oils; Humans; Lycopene; Male; Mice; Mice, Transgenic; Resveratrol; Risk Factors; Stilbenes; Vitamin E | 2011 |
Ascorbic acid offsets the inhibitory effect of bioactive dietary polyphenolic compounds on transepithelial iron transport in Caco-2 intestinal cells.
Topics: Ascorbic Acid; Biological Transport; Caco-2 Cells; Catechin; Cation Transport Proteins; Cell Polarity; Cold Temperature; Diet; Dietary Supplements; Enterocytes; Flavonoids; Grape Seed Extract; Humans; Intestinal Absorption; Iron Chelating Agents; Iron Radioisotopes; Iron, Dietary; Oxidation-Reduction; Phenols; Plant Extracts; Polyphenols; Tea | 2011 |
In vitro screening of synergistic ascorbate-drug combinations for the treatment of malignant mesothelioma.
Topics: Antineoplastic Agents; Antineoplastic Combined Chemotherapy Protocols; Ascorbic Acid; Catechin; Cell Line, Tumor; Cell Proliferation; Cell Survival; Coloring Agents; Deoxycytidine; Drug Synergism; Gemcitabine; Humans; L-Lactate Dehydrogenase; Lung Neoplasms; Mesothelioma; Neutral Red | 2011 |
Phenolic composition and antimicrobial and antioxidant activities of Leucoagaricus leucothites (Vittad.) Wasser.
Topics: Agaricales; Anti-Infective Agents; Antioxidants; Ascorbic Acid; Bacteria; beta Carotene; Biphenyl Compounds; Carotenoids; Catechin; Chromatography, High Pressure Liquid; Ethanol; Lycopene; Phenols; Picrates | 2011 |
Browning in ethanolic solutions of ascorbic acid and catechin.
Topics: Alcoholic Beverages; Ascorbic Acid; Catechin; Ethanol; Fruit | 2011 |
Chemical genoprotection: reducing biological damage to as low as reasonably achievable levels.
Topics: Abietanes; Amifostine; Analysis of Variance; Antimutagenic Agents; Antioxidants; Apigenin; Ascorbic Acid; Catechin; Cells, Cultured; Cinnamates; Cytokinesis; Depsides; Diet; Diosmin; DNA Damage; Female; Humans; Lymphocytes; Micronucleus Tests; Plant Extracts; Radiation-Protective Agents; Radiometry; Rosmarinic Acid; Rutin; Tocopherols; X-Rays | 2011 |
Biomimetic one-pot preparation of a black tea polyphenol theasinensin A from epigallocatechin gallate by treatment with copper(II) chloride and ascorbic acid.
Topics: Ascorbic Acid; Benzopyrans; Biomimetic Materials; Catechin; Copper; Dimerization; Oxidation-Reduction; Phenols; Polyphenols; Stereoisomerism; Tea | 2011 |
Antioxidant protective effect of flavonoids on linoleic acid peroxidation induced by copper(II)/ascorbic acid system.
Topics: Antioxidants; Ascorbic Acid; Catechin; Copper; Flavonoids; Linoleic Acid; Lipid Peroxidation; Oxidation-Reduction; Protective Agents; Quercetin; Structure-Activity Relationship | 2011 |
Characteristics and kinetics of iron release from the ferritin under the EGCG reduction.
Topics: Animals; Ascorbic Acid; Catechin; Circular Dichroism; Elasmobranchii; Ferritins; Hydrogen-Ion Concentration; Iron; Kinetics; Liver | 2012 |
The effects of oxaloacetate on hydrogen peroxide generation from ascorbate and epigallocatechin gallate in cell culture media: potential for altering cell metabolism.
Topics: Ascorbic Acid; Catechin; Cells; Cells, Cultured; Culture Media; Hydrogen Peroxide; Oxaloacetic Acid | 2012 |
Assay dilution factors confound measures of total antioxidant capacity in polyphenol-rich juices.
Topics: Antioxidants; Ascorbic Acid; Beverages; Biological Assay; Catechin; Ellagic Acid; Fruit; Linear Models; Lythraceae; Polyphenols; Quercetin; Reactive Oxygen Species; Vitis | 2012 |
Concentration dependent effect of (-)-Epicatechin on Na(+) /K(+) -ATPase and Ca(2+) -ATPase inhibition induced by free radicals in hypertensive patients: comparison with L-ascorbic acid.
Topics: Ascorbic Acid; Calcium-Transporting ATPases; Case-Control Studies; Catechin; Enzyme Inhibitors; Humans; Hypertension; Middle Aged; Oxidative Stress; Sodium-Potassium-Exchanging ATPase; tert-Butylhydroperoxide | 2012 |
Electron paramagnetic resonance study of lipid and protein membrane components of erythrocytes oxidized with hydrogen peroxide.
Topics: alpha-Tocopherol; Antioxidants; Ascorbic Acid; Catechin; Cyclic N-Oxides; Electron Spin Resonance Spectroscopy; Erythrocyte Membrane; Hemoglobins; Hemolysis; Humans; Hydrogen Peroxide; Hydrogen-Ion Concentration; Lipid Peroxidation; Membrane Fluidity; Membrane Proteins; Oxidative Stress; Thiobarbituric Acid Reactive Substances | 2012 |
Chemistry of ascorbic acid and sulfur dioxide as an antioxidant system relevant to white wine.
Topics: Antioxidants; Ascorbic Acid; Catechin; Chromatography, High Pressure Liquid; Copper; Ferrous Compounds; Oxidation-Reduction; Sulfur Dioxide; Wine | 2012 |
Increasing catechin and procyanindin accumulation in high-CO2-treated Fragaria vesca strawberries.
Topics: Anthocyanins; Antioxidants; Ascorbic Acid; Biflavonoids; Carbon Dioxide; Catechin; Chromatography, High Pressure Liquid; Flavonols; Food Contamination; Food Microbiology; Food Preservation; Fragaria; Fruit; Mass Spectrometry; Proanthocyanidins | 2012 |
Preconditioning and acute effects of flavonoids in protecting cardiomyocytes from oxidative cell death.
Topics: Animals; Ascorbic Acid; Cardiotonic Agents; Catechin; Cell Death; Cell Line; Culture Media, Serum-Free; Cytoprotection; Flavonoids; Glucose; Glyceraldehyde-3-Phosphate Dehydrogenases; Myocardial Reperfusion Injury; Myocytes, Cardiac; Oxidation-Reduction; Oxidative Stress; Oxygen; Quercetin; Rats; tert-Butylhydroperoxide; Time Factors | 2012 |
Bioactive compounds and phenolic-linked functionality of powdered tropical fruit residues.
Topics: alpha-Amylases; Anacardiaceae; Antioxidants; Ascorbic Acid; Brazil; Catechin; Dietary Supplements; Enzyme Inhibitors; Food Handling; Food-Processing Industry; Food, Fortified; Fruit; Glycemic Index; Glycoside Hydrolase Inhibitors; Industrial Waste; Malpighiaceae; Myrtaceae; Phenols; Plant Epidermis; Seeds | 2012 |
The effect of copper(II), iron(II) sulphate, and vitamin C combinations on the weak antimicrobial activity of (+)-catechin against Staphylococcus aureus and other microbes.
Topics: Anti-Bacterial Agents; Antioxidants; Ascorbic Acid; Camellia sinensis; Catechin; Copper Sulfate; Drug Synergism; Escherichia coli; Ferrous Compounds; Proteus mirabilis; Pseudomonas aeruginosa; Staphylococcus aureus | 2012 |
Phytochemical analysis and toxicity investigation of stem bark of Scutia buxifolia Reissek.
Topics: Animals; Antioxidants; Ascorbic Acid; Caffeic Acids; Catechin; Chromatography, High Pressure Liquid; Flavonoids; Liver; Phenols; Plant Bark; Plant Extracts; Plant Stems; Rats; Rhamnaceae; Tannins | 2013 |
A novel glutathione-hydroxycinnamic acid product generated in oxidative wine conditions.
Topics: Ascorbic Acid; Catechin; Catechols; Chlorogenic Acid; Coumaric Acids; Ethanol; Glutathione; Magnetic Resonance Spectroscopy; Molecular Structure; Oxidation-Reduction; Tandem Mass Spectrometry; Wine | 2012 |
Comparative evaluation of different co-antioxidants on the photochemical- and functional-stability of epigallocatechin-3-gallate in topical creams exposed to simulated sunlight.
Topics: Antioxidants; Ascorbic Acid; Biphenyl Compounds; Butylated Hydroxytoluene; Catechin; Chemistry, Pharmaceutical; Chromatography, High Pressure Liquid; Drug Stability; Emulsions; Free Radicals; Light; Oxidation-Reduction; Photolysis; Picrates; Skin Cream; Spectrometry, Mass, Electrospray Ionization; Tandem Mass Spectrometry; Thioctic Acid; Vitamin E | 2013 |
Degradation kinetics of chlorogenic acid at various pH values and effects of ascorbic acid and epigallocatechin gallate on its stability under alkaline conditions.
Topics: Ascorbic Acid; Caffeic Acids; Catechin; Chlorogenic Acid; Drug Stability; Hydrogen-Ion Concentration; Kinetics; Quinic Acid | 2013 |
Enantioselective total syntheses of (+)-gallocatechin, (-)-epigallocatechin, and 8-C-ascorbyl-(-)-epigallocatechin.
Topics: Ascorbic Acid; Catalysis; Catechin; Copper; Gold; Stereoisomerism; Thiourea | 2013 |
Effect of different production systems on chemical profiles of dwarf French bean (Phaseolus vulgaris L. cv. Top Crop) pods.
Topics: Agriculture; Antioxidants; Ascorbic Acid; Biflavonoids; Catechin; Fabaceae; Phaseolus; Plant Extracts; Proanthocyanidins; Vanillic Acid | 2013 |
Preclinical demonstration of synergistic Active Nutrients/Drug (AND) combination as a potential treatment for malignant pleural mesothelioma.
Topics: Animals; Antineoplastic Combined Chemotherapy Protocols; Ascorbic Acid; Catechin; Cell Line, Tumor; Cell Proliferation; Deoxycytidine; Drug Synergism; Gemcitabine; Humans; Lung Neoplasms; Male; Mesothelioma; Mesothelioma, Malignant; Mice; Mice, Inbred NOD; Mice, SCID; Pleural Neoplasms; Signal Transduction; 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 |
Antioxidant enzymes mediate survival of breast cancer cells deprived of extracellular matrix.
Topics: Adenosine Triphosphate; Animals; Antioxidants; Ascorbic Acid; Blotting, Western; Breast Neoplasms; Catalase; Catechin; Cell Adhesion; Cell Line; Cell Line, Tumor; Cell Survival; Chromans; Extracellular Matrix; Female; Humans; Mice; Mice, Nude; Reactive Oxygen Species; RNA Interference; Superoxide Dismutase; Tomography, X-Ray Computed; Xenograft Model Antitumor Assays | 2013 |
Enhancement of (-)-epigallocatechin-3-gallate and theaflavin-3-3'-digallate induced apoptosis by ascorbic acid in human lung adenocarcinoma SPC-A-1 cells and esophageal carcinoma Eca-109 cells via MAPK pathways.
Topics: Adenocarcinoma; Anticarcinogenic Agents; Antineoplastic Agents; Apoptosis; Ascorbic Acid; Biflavonoids; Caspase 3; Caspase 9; Catechin; Cell Line, Tumor; Enzyme Inhibitors; Esophageal Neoplasms; Gallic Acid; Gene Expression Regulation, Enzymologic; Gene Expression Regulation, Neoplastic; Humans; Lung Neoplasms; MAP Kinase Signaling System | 2013 |
Combination of ascorbate/epigallocatechin-3-gallate/gemcitabine synergistically induces cell cycle deregulation and apoptosis in mesothelioma cells.
Topics: Apoptosis; Ascorbic Acid; Catechin; Cell Cycle; Cell Line, Tumor; Deoxycytidine; Drug Combinations; Drug Synergism; Gemcitabine; Humans; Mesothelioma | 2014 |
Polyphenol oxidase activity and antioxidant properties of Yomra apple (Malus communis L.) from Turkey.
Topics: Antioxidants; Ascorbic Acid; Biphenyl Compounds; Caffeic Acids; Catechin; Catechol Oxidase; Chlorogenic Acid; Coumaric Acids; Enzyme Inhibitors; Fruit; Kinetics; Levodopa; Malus; Oxidation-Reduction; Parabens; Phenylpropionates; Picrates; Plant Extracts; Plant Proteins; Polyphenols; Propionates; Quercetin; Sulfites | 2014 |
Impact of antioxidants on the ability of phenolic phytochemicals to kill HCT116 colon cancer cells.
Topics: Acetylcysteine; Antioxidants; Apoptosis; Ascorbic Acid; Catechin; Cell Line, Tumor; Colonic Neoplasms; Curcumin; DNA Damage; Drug Interactions; Gene Expression; HCT116 Cells; Heme Oxygenase-1; HT29 Cells; Humans; Iron Chelating Agents | 2014 |
Chemopreventive and hepatoprotective effects of Epigallocatechin-gallate against hepatocellular carcinoma: role of heparan sulfate proteoglycans pathway.
Topics: alpha-Fetoproteins; Animals; Antineoplastic Agents, Phytogenic; Antioxidants; Ascorbic Acid; Camellia sinensis; Carcinoma, Hepatocellular; Catechin; Fibroblast Growth Factor 2; Gene Expression; Hep G2 Cells; Heparan Sulfate Proteoglycans; Humans; Liver; Liver Neoplasms; Male; Matrix Metalloproteinase 9; Neoplasm Invasiveness; Phytotherapy; Plant Extracts; Rats, Sprague-Dawley; Syndecan-1; Thioacetamide | 2014 |
[Biologically active substances of black currant of new varieties].
Topics: Anthocyanins; Ascorbic Acid; Catechin; Fruit; Nutritive Value; Pectins; Ribes; Russia | 2013 |
Antioxidant and antityrosinase proanthocyanidins from Polyalthia longifolia leaves.
Topics: Antioxidants; Ascorbic Acid; Benzothiazoles; Biflavonoids; Biphenyl Compounds; Catechin; Chromatography, High Pressure Liquid; Enzyme Inhibitors; Free Radical Scavengers; Inhibitory Concentration 50; Magnetic Resonance Spectroscopy; Monophenol Monooxygenase; Oxidation-Reduction; Picrates; Plant Leaves; Polyalthia; Proanthocyanidins; Reducing Agents; Spectrometry, Mass, Electrospray Ionization; Sulfonic Acids | 2014 |
Validation of a high performance liquid chromatography method for the stabilization of epigallocatechin gallate.
Topics: Anti-Inflammatory Agents, Non-Steroidal; Anticarcinogenic Agents; Antioxidants; Ascorbic Acid; Buffers; Catechin; Chemistry, Pharmaceutical; Chromatography, High Pressure Liquid; Chromatography, Reverse-Phase; Drug Stability; Drug Storage; Ethylene Glycols; Excipients; HEPES; Hot Temperature; Hydrogen-Ion Concentration; Oxidation-Reduction; Reducing Agents; Solvents; Spectrophotometry | 2014 |
Effects of nutrients on matrix metalloproteinases in human T-lymphotropic virus type 1 positive and negative malignant T-lymphocytes.
Topics: Ascorbic Acid; Catechin; Drug Synergism; Gene Expression Regulation, Neoplastic; HTLV-I Infections; Human T-lymphotropic virus 1; Humans; Leukemia, T-Cell; Matrix Metalloproteinase 2; Matrix Metalloproteinase 9; Protein Biosynthesis; Transcription, Genetic | 2014 |
Optimization of extraction conditions of areca seed polyphenols and evaluation of their antioxidant activities.
Topics: Antioxidants; Areca; Ascorbic Acid; Biphenyl Compounds; Catechin; Chromatography, Liquid; Gallic Acid; Mass Spectrometry; Picrates; Polyphenols; Seeds | 2014 |
Quantitative combination of natural anti-oxidants prevents metabolic syndrome by reducing oxidative stress.
Topics: 3T3-L1 Cells; Adipocytes; Animals; Ascorbic Acid; Blood Glucose; Catechin; Cell Differentiation; Diet, High-Fat; Dietary Supplements; Factor Analysis, Statistical; Free Radical Scavengers; Grape Seed Extract; Hydroxyl Radical; Lipid Peroxidation; Male; Malondialdehyde; Metabolic Syndrome; Mice; Obesity; Oxidative Stress; Proanthocyanidins; Rats; Rats, Sprague-Dawley | 2015 |
Assessing Interactions between Lipophilic and Hydrophilic Antioxidants in Food Emulsions.
Topics: alpha-Tocopherol; Antioxidants; Ascorbic Acid; Catechin; Emulsions; Food; Gallic Acid; Humans; Hydrophobic and Hydrophilic Interactions; Linolenic Acids; Lipid Peroxidation; Lipids; Oxidation-Reduction | 2015 |
(-)-Epicatechin in vitro ameliorates erythrocyte protein carbonyl content in hypertensive patients: comparison with L-ascorbic acid.
Topics: Antioxidants; Ascorbic Acid; Case-Control Studies; Catechin; Erythrocytes; Female; Humans; Hypertension; In Vitro Techniques; Male; Middle Aged; Oxidative Stress; Protein Carbonylation; Proteins | 2016 |
Comparative Study of the Interactions between Ovalbumin and five Antioxidants by Spectroscopic Methods.
Topics: alpha-Tocopherol; Animals; Antioxidants; Ascorbic Acid; beta Carotene; Biflavonoids; Binding Sites; Catechin; Circular Dichroism; Humans; Ovalbumin; Proanthocyanidins; Protein Binding; Spectrometry, Fluorescence; Thermodynamics; Xanthophylls | 2017 |
Oxidized epigallocatechin gallate inhibited lysozyme fibrillation more strongly than the native form.
Topics: Amyloidogenic Proteins; Animals; Antioxidants; Ascorbic Acid; Catechin; Chickens; Half-Life; Humans; Hydrogen-Ion Concentration; Hydrolysis; Kinetics; Muramidase; Oxidation-Reduction; Solutions | 2017 |
Evaluation of plasma antioxidant activity in rats given excess EGCg with reference to endogenous antioxidants concentrations and assay methods.
Topics: Animals; Antioxidants; Ascorbic Acid; Blood Chemical Analysis; Catechin; Lymphocytes; Male; Oxidation-Reduction; Plasma; Rats; Rats, Wistar | 2017 |
Correlation between the potency of flavonoids for cytochrome c reduction and inhibition of cardiolipin-induced peroxidase activity.
Topics: Animals; Anthocyanins; Ascorbic Acid; Cardiolipins; Catechin; Cytochromes c; Diphenylhexatriene; Flavonoids; Fluorescent Dyes; Horses; Kaempferols; Luteolin; Oxidation-Reduction; Peroxidases; Phosphatidylcholines; Protein Binding; Protein Conformation; Quercetin; Reducing Agents; Spectrometry, Fluorescence; Static Electricity; Unilamellar Liposomes | 2017 |
Oxidative behavior of (+)-catechin in the presence of inactive dry yeasts: a comparison with sulfur dioxide, ascorbic acid and glutathione.
Topics: Antioxidants; Ascorbic Acid; Catechin; Glutathione; Oxidation-Reduction; Sulfur Dioxide; Wine; Yeasts | 2017 |
BIOLOGICAL ACTIVITY OF GREEN TEA EXTRACTS.
Topics: Antioxidants; Ascorbic Acid; Camellia sinensis; Catechin; Cell Proliferation; Cell Survival; Cytoprotection; Drug Interactions; Humans; Jurkat Cells; Oxidative Stress; Pectins; Plant Extracts; Vitamin E | 2017 |
Antioxidant properties of catechins: Comparison with other antioxidants.
Topics: Antioxidants; Ascorbic Acid; Catechin; Flavonoids; Oxidation-Reduction; Tea | 2018 |
Epigallocatechin Gallate-Modified Graphite Paste Electrode for Simultaneous Detection of Redox-Active Biomolecules.
Topics: Ascorbic Acid; Biosensing Techniques; Catechin; Electrochemical Techniques; Electrochemistry; Electrodes; Graphite; Oxidation-Reduction; Uric Acid | 2017 |
Effects of noble metal nanoparticles on the hydroxyl radical scavenging ability of dietary antioxidants.
Topics: Antioxidants; Ascorbic Acid; Catechin; Dietary Supplements; Electron Spin Resonance Spectroscopy; Free Radical Scavengers; Gallic Acid; Gold; Hydroxyl Radical; Metal Nanoparticles; Palladium; Platinum; Silver | 2018 |
Preventive Effect of Antioxidative Nutrient-Rich Enteral Diet Against Liver Ischemia and Reperfusion Injury.
Topics: Alanine Transaminase; Animals; Antioxidants; Ascorbic Acid; Aspartate Aminotransferases; Catechin; Diet; Digestive System Surgical Procedures; Enteral Nutrition; Food, Fortified; Ischemia; Liver; Liver Diseases; Male; Malondialdehyde; Mice, Inbred C57BL; Oxidative Stress; Plant Extracts; Proanthocyanidins; Reperfusion Injury; Superoxide Dismutase; Vitamin E | 2019 |
Effects of Blue-Light-Induced Free Radical Formation from Catechin Hydrate on the Inactivation of
Topics: Acinetobacter baumannii; Ascorbic Acid; Carbapenems; Catechin; Drug Resistance, Neoplasm; Microbial Sensitivity Tests; Microbial Viability; Molecular Structure; Photosensitizing Agents; Reactive Oxygen Species | 2018 |
Rhizobium and Phyllobacterium bacterial inoculants increase bioactive compounds and quality of strawberries cultivated in field conditions.
Topics: Agricultural Inoculants; Antioxidants; Ascorbic Acid; Catechin; Food Quality; Fragaria; Phyllobacteriaceae; Phytochemicals; Rhizobium | 2018 |
Effect of environmental variables on phytonutrients of Origanum vulgare L. in the sub-humid region of the northwestern Himalayas.
Topics: Arbutin; Ascorbic Acid; beta Carotene; Catechin; Environment; Environmental Monitoring; Humidity; Light; Nutritive Value; Origanum; Phytochemicals; Prospective Studies; Quercetin; Soil; Trace Elements | 2018 |
Inhibition of amyloid fibril formation in the variable domain of λ6 light chain mutant Wil caused by the interaction between its unfolded state and epigallocatechin-3-O-gallate.
Topics: Amino Acid Sequence; Amyloid; Ascorbic Acid; Catechin; Chromatography, High Pressure Liquid; Electrophoresis, Polyacrylamide Gel; Immunoglobulin Light Chains; Methionine; Mutation; Oxidation-Reduction; Peptide Mapping; Protein Binding; Protein Folding; Protein Unfolding; Spectrum Analysis; Thermodynamics | 2018 |
The Effects of Added Water and Grinding Temperature on Stability and Degradation Kinetics of Antioxidant Activity, Phenolic Compounds, and Ascorbic Acid in Ground Apples.
Topics: Antioxidants; Ascorbic Acid; Biflavonoids; Catechin; Chlorogenic Acid; Color; Food Handling; Fruit; Malus; Nutritive Value; Phenols; Proanthocyanidins; Temperature; Water | 2018 |
Dual-drug loaded nanoparticles of Epigallocatechin-3-gallate (EGCG)/Ascorbic acid enhance therapeutic efficacy of EGCG in a APPswe/PS1dE9 Alzheimer's disease mice model.
Topics: Alzheimer Disease; Amyloid beta-Peptides; Animals; Antioxidants; Ascorbic Acid; Brain; Catechin; Disease Models, Animal; Drug Carriers; Drug Liberation; Endothelial Cells; Male; Mice, Inbred C57BL; Mice, Transgenic; Nanoparticles; Polyethylene Glycols; Polylactic Acid-Polyglycolic Acid Copolymer; Rats | 2019 |
Bulk storage of mango (Mangifera indica L.) and pineapple (Ananas comosus L.) pulp: effect of pulping and storage temperature on phytochemicals and antioxidant activity.
Topics: Ananas; Antioxidants; Ascorbic Acid; beta Carotene; Catechin; Chromans; Food Storage; Fruit; Mangifera; Phytochemicals; Plant Extracts; Polyphenols; Tannins; Temperature | 2019 |
Procyanidins in rice cooked with adzuki bean and their contribution to the reduction of nitrite to nitric oxide (
Topics: Anthocyanins; Ascorbic Acid; Biflavonoids; Catechin; Cooking; Dehydroascorbic Acid; Gastric Juice; Hot Temperature; Humans; Japan; NIMA-Interacting Peptidylprolyl Isomerase; Nitric Oxide; Nitrites; Oryza; Oxidation-Reduction; Proanthocyanidins; Saliva; Starch; Vigna | 2020 |
Investigation of Nicotianamine and 2' Deoxymugineic Acid as Enhancers of Iron Bioavailability in Caco-2 Cells.
Topics: Ascorbic Acid; Azetidinecarboxylic Acid; Biological Availability; Caco-2 Cells; Catechin; Flavonoids; Humans; Intestinal Mucosa; Iron; Iron Chelating Agents | 2019 |
Study on Antioxidant Activity of Amino Acids at Frying Temperatures and Their Interaction with Rosemary Extract, Green Tea Extract, and Ascorbic Acid.
Topics: alpha-Tocopherol; Amino Acids; Antioxidants; Ascorbic Acid; Catechin; Cooking; Hot Temperature; Plant Extracts; Rosmarinus; Soybean Oil; Tea; Tocopherols | 2019 |
Preparation and characterization of epigallocatechin gallate, ascorbic acid, gelatin, chitosan nanoparticles and their beneficial effect on wound healing of diabetic mice.
Topics: Animals; Ascorbic Acid; Catechin; Chitosan; Collagen; Diabetes Mellitus, Experimental; Gelatin; Male; Mice; Mice, Inbred ICR; Nanoparticles; Streptozocin; Wound Healing | 2020 |
Analysis of Cadmium, Epigallocatechin Gallate, and Vitamin C Co-exposure on PC12 Cellular Mechanisms.
Topics: Animals; Apoptosis; Ascorbic Acid; Cadmium; Catechin; Oxidative Stress; PC12 Cells; Rats; Reactive Oxygen Species | 2020 |
Oligomeric Procyanidin Nanoliposomes Prevent Melanogenesis and UV Radiation-Induced Skin Epithelial Cell (HFF-1) Damage.
Topics: Ascorbic Acid; Biflavonoids; Catechin; Cell Line; Humans; Liposomes; Lotus; Malondialdehyde; Proanthocyanidins; Skin; Superoxide Dismutase; Ultraviolet Rays | 2020 |
Anti-inflammatory and antixidant properties of blend formulated with compounds of Malpighia emarginata D.C (acerola) and Camellia sinensis L. (green tea) in lipopolysaccharide-stimulated RAW 264.7 macrophages.
Topics: Animals; Anti-Inflammatory Agents; Antioxidants; Ascorbic Acid; Camellia sinensis; Catechin; Cytokines; Inflammation; Inflammation Mediators; Lipopolysaccharides; Macrophages; Malpighiaceae; Mice; Plant Extracts; RAW 264.7 Cells | 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 |
Dual effects of ascorbic acid on the stability of EGCG by the oxidation product dehydroascorbic acid promoting the oxidation and inhibiting the hydrolysis pathway.
Topics: Ascorbic Acid; Catechin; Dehydroascorbic Acid; Hydrolysis; Oxidation-Reduction; Tea; Temperature | 2021 |
The Effect of Angiotensin II, Retinoic Acid, EGCG, and Vitamin C on the Cardiomyogenic Differentiation Induction of Human Amniotic Fluid-Derived Mesenchymal Stem Cells.
Topics: Adult; Amniotic Fluid; Angiotensin II; Ascorbic Acid; Calcium Channels; Cardiac Myosins; Catechin; Cell Differentiation; Connexin 43; Epigenesis, Genetic; Female; Histones; Homeobox Protein Nkx-2.5; Humans; Mesenchymal Stem Cells; Myocytes, Cardiac; Myosin Heavy Chains; Oxidative Phosphorylation; Potassium Channels; Pregnancy; Pregnancy Trimester, Second; Primary Cell Culture; Signal Transduction; Tretinoin; Troponin T | 2020 |
Enrichment of Hazelnut Oil with Several Polyphenols: An Alternative Approach to A New Functional Food.
Topics: Antioxidants; Ascorbic Acid; Catechin; Corylus; Coumaric Acids; Food Analysis; Food Quality; Functional Food; Gallic Acid; Oxidation-Reduction; Plant Oils; Polyphenols; Rutin; Vanillic Acid | 2021 |
Characterization of free, conjugated, and bound phenolics in early and late ripening kiwifruit cultivars.
Topics: Actinidia; Ascorbic Acid; Catechin; Fruit; Phenols | 2021 |
Natural antioxidants enhance the power of physical and mental activities versus risk factors inducing progression of Alzheimer's disease in rats.
Topics: Alzheimer Disease; Animals; Antioxidants; Ascorbic Acid; Catechin; Disease Models, Animal; Disease Progression; Male; Mental Health; Physical Conditioning, Animal; Rats; Rats, Sprague-Dawley; Risk Factors; Selenium; Vitamin E | 2021 |
Epigallocatechin gallate/L-ascorbic acid-loaded poly-γ-glutamate microneedles with antioxidant, anti-inflammatory, and immunomodulatory effects for the treatment of atopic dermatitis.
Topics: Animals; Anti-Inflammatory Agents; Antioxidants; Ascorbic Acid; Catechin; Cytokines; Dermatitis, Atopic; Humans; Immunity; Mice; Polyglutamic Acid; Skin | 2021 |
Natural 8-C-ascorbyl-(-)-epigallocatechin as antidiabetic agent: α-glucosidase and PTP-1B signaling pathway dual regulators.
Topics: Acarbose; alpha-Glucosidases; Antioxidants; Ascorbic Acid; Blood Glucose; Catechin; Diabetes Mellitus, Type 2; Food Ingredients; Glucose; Glycogen Synthase Kinase 3 beta; Glycoside Hydrolase Inhibitors; Humans; Hypoglycemic Agents; Insulins; Molecular Docking Simulation; Molecular Structure; Protein Tyrosine Phosphatase, Non-Receptor Type 1; Proto-Oncogene Proteins c-akt; Signal Transduction; Tea | 2022 |
Effects of different concentrations of ascorbic acid on the stability of (+) - Catechin under enzymatic conditions.
Topics: Ascorbic Acid; Catechin; Catechol Oxidase; Dehydroascorbic Acid; Oxidation-Reduction | 2023 |
The impact of varying doses of moringa leaf methanolic extract supplementation in the cryopreservation media on sperm quality, oxidants, and antioxidant capacity of frozen-thawed ram sperm.
Topics: Alkaline Phosphatase; Animals; Antioxidants; Ascorbic Acid; Catechin; Cholesterol; Citrates; Copper; Cryopreservation; Cryoprotective Agents; Dietary Supplements; Gallic Acid; Glucose; Glutathione Peroxidase; Lactate Dehydrogenases; Lipoproteins, LDL; Male; Malondialdehyde; Methanol; Moringa; Nitric Oxide; Oxidants; Plant Leaves; Seeds; Semen Analysis; Semen Preservation; Sheep; Spermatozoa; Sulfonic Acids; Superoxide Dismutase; Zinc | 2022 |
Farang (
Topics: Animals; Antioxidants; Ascorbic Acid; Catechin; Flavonoids; Hemolysis; Humans; Oils, Volatile; Phytochemicals; Plant Extracts; Plant Leaves; Psidium | 2022 |
EGCG attenuates METH self-administration and reinstatement of METH seeking in mice.
Topics: Animals; Ascorbic Acid; Catechin; Drug-Seeking Behavior; Methamphetamine; Mice; Reinforcement Schedule; Self Administration | 2023 |
Activation of persulfate with natural organic acids (ascorbic acid/catechin hydrate) for naproxen degradation in water and soil: Mechanism, pathway, and toxicity assessment.
Topics: Ascorbic Acid; Catechin; Escherichia coli; Naproxen; Oxidation-Reduction; Soil; Water; Water Pollutants, Chemical | 2023 |
Investigating the effect of red beetroot powder concentration and processing time on the bioactive compounds composition and antioxidant capacity of beetroot dark chocolate.
Topics: Antioxidants; Ascorbic Acid; Betalains; Cacao; Catechin; Chocolate; Powders; Sugars; Vitamins | 2024 |
Characterization of Bioactivity of Selective Molecules in Fruit Wines by FTIR and NMR Spectroscopies, Fluorescence and Docking Calculations.
Topics: Ascorbic Acid; Catechin; Fourier Analysis; Fruit; Humans; Magnetic Resonance Spectroscopy; Spectroscopy, Fourier Transform Infrared; Vitamins; Wine | 2023 |
Basic Chemical Composition, Antioxidant Activity and Selected Polyphenolic Compounds Profile in Garlic Leaves and Bulbs Collected at Various Stages of Development.
Topics: Antioxidants; Ascorbic Acid; Biological Products; Catechin; Dietary Carbohydrates; Garlic; Vitamins | 2023 |
In vitro anticholinergic and antiglycaemic properties of frost-hardy Actinidia fruit extracts and their polyphenol profile, L-ascorbic acid content and antioxidant capacity.
Topics: Acetylcholinesterase; Actinidia; Antioxidants; Ascorbic Acid; Catechin; Cholinergic Antagonists; Fruit; Plant Extracts; Polyphenols | 2023 |