Diet supplementation with green tea extract epigallocatechin gallate prevents progression to glucose intolerance in db/db mice.

作者: Henrik Ortsäter , Nina Grankvist , Swen Wolfram , Nicolas Kuehn , Åke Sjöholm

DOI: 10.1186/1743-7075-9-11

关键词:

摘要: Background Green tea was suggested as a therapeutic agent for the treatment of diabetes more than 70 years ago, but mechanisms behind its antidiabetic effect remains elusive. In this work, we address issue by feeding green extract (TEAVIGO™) with high content epigallocatechin gallate (EGCG) or thiazolidinedione PPAR-γ agonist rosiglitazone, positive control, to db/db mice, an animal model diabetes.

参考文章(35)
Hiroshi Tsuneki, Mitsuyo Ishizuka, Miki Terasawa, Jin-Bin Wu, Toshiyasu Sasaoka, Ikuko Kimura, Effect of green tea on blood glucose levels and serum proteomic patterns in diabetic (db/db) mice and on glucose metabolism in healthy humans. BMC Pharmacology. ,vol. 4, pp. 18- 18 ,(2004) , 10.1186/1471-2210-4-18
E.W. Sheehan, D.D. Stiff, F. Duah, D.J. Slatkin, P.L. Schiff, M.A. Zemaitis, The lack of effectiveness of (−)-epicatechin against alloxan induced diabetes in wistar rats Life Sciences. ,vol. 33, pp. 593- 597 ,(1983) , 10.1016/0024-3205(83)90246-1
Mary E. Waltner-Law, Xiaohui L. Wang, Brian K. Law, Robert K. Hall, Masao Nawano, Daryl K. Granner, Epigallocatechin gallate, a constituent of green tea, represses hepatic glucose production. Journal of Biological Chemistry. ,vol. 277, pp. 34933- 34940 ,(2002) , 10.1074/JBC.M204672200
S Klaus, S Pültz, C Thöne-Reineke, S Wolfram, Epigallocatechin gallate attenuates diet-induced obesity in mice by decreasing energy absorption and increasing fat oxidation International Journal of Obesity. ,vol. 29, pp. 615- 623 ,(2005) , 10.1038/SJ.IJO.0802926
J. M. Hamilton-Miller, Antimicrobial properties of tea (Camellia sinensis L.). Antimicrobial Agents and Chemotherapy. ,vol. 39, pp. 2375- 2377 ,(1995) , 10.1128/AAC.39.11.2375
Yung-Hsi Kao, Richard A. Hiipakka, Shutsung Liao, Modulation of endocrine systems and food intake by green tea epigallocatechin gallate. Endocrinology. ,vol. 141, pp. 980- 987 ,(2000) , 10.1210/ENDO.141.3.7368
Liang-Yi Wu, Chi-Chang Juan, Lucy Sun Hwang, Yung-Pei Hsu, Pei-Hsuan Ho, Low-Tone Ho, Green tea supplementation ameliorates insulin resistance and increases glucose transporter IV content in a fructose-fed rat model. European Journal of Nutrition. ,vol. 43, pp. 116- 124 ,(2004) , 10.1007/S00394-004-0450-X
Umut Ozcan, Qiong Cao, Erkan Yilmaz, Ann-Hwee Lee, Neal N Iwakoshi, Esra Ozdelen, Gurol Tuncman, Cem Görgün, Laurie H Glimcher, Gokhan S Hotamisligil, Endoplasmic Reticulum Stress Links Obesity, Insulin Action, and Type 2 Diabetes Science. ,vol. 306, pp. 457- 461 ,(2004) , 10.1126/SCIENCE.1103160
Faiyaz Ahmad, Parwaiz Khalid, Mohammad Mubin Khan, Anil K. Rastogi, Jalil R. Kidwai, Insulin like activity in (-) epicatechin. Acta Diabetologica. ,vol. 26, pp. 291- 300 ,(1989) , 10.1007/BF02624640
Richard A. Anderson, Marilyn M. Polansky, Tea Enhances Insulin Activity Journal of Agricultural and Food Chemistry. ,vol. 50, pp. 7182- 7186 ,(2002) , 10.1021/JF020514C