301) Nakagawa T., Yokozawa T., Satoh A., Kim H.Y.: Attenuation of Renal Ischemia-Reperfusion Injury by Proanthocyanidin-Rich Extract from Grape Seeds. J. Nutr. Sci. Vitaminol., 51, 283-286 (2005).
302) Satoh A., Yokozawa T., Kim Y.A., Cho E.J., Okamoto T., Sei Y.: The mechanisms underlying the anti-aging activity of the Chinese prescription Kangen-karyu in hydrogen peroxide-induced human fibroblasts. J. Pharm. Pharmacol., 57, 1335-1343 (2005).
303) Rao T.P., Sakaguchi N., Juneja L.R., Wada E., Yokozawa T.: Amla (Emblica officinalis Gaertn.) Extracts Reduce Oxidative Stress in Streptozotocin-Induced Diabetic Rats. J. Med. Food, 8, 362-368 (2005).
304) Kim Y.J., Yokozawa T., Chung H.Y.: Suppression of oxidative stress in aging NZB/NZW mice: Effect of fish oil feeding on hepatic antioxidant status and guanidino compounds. Free Radic. Res., 39, 1101-1110 (2005).
305) Yamabe N., Yokozawa T., Kim H.Y., Cho E.J.: Protective effect of Hachimi-jio-gan against renal failure in a subtotal nephrectomy rat model. J. Pharm. Pharmacol., 57, 1637-1644 (2005).
306) Kim H.J., Yokozawa T., Kim H.Y., Tohda C., Rao T.P., Juneja L.R.: Influence of amla (Emblica officinalis Gaertn.) on hypercholesterolemia and lipid peroxidation in cholesterol-fed rats. J. Nutr. Sci. Vitaminol., 51, 413-418 (2005).
307) Yoo H.H., Yokozawa T., Satoh A., Kang K.S., Kim H.Y.: Effects of Ginseng on the Proliferation of Human Lung Fibroblasts. Am. J. Chin. Med., 34, 137-146 (2006).
308) Yokozawa T., Satoh A., Nakagawa T., Yamabe N.: Attenuating Effects of Wen-Pi-Tang Treatment in Rats with Diabetic Nephropathy. Am. J. Chin. Med., 34, 307-321 (2006).
309) Kang K.S., Yokozawa T., Kim H.Y., Park J.H.: Study on the Nitric Oxide Scavenging Effects of Ginseng and Its Compounds. J. Agric. Food Chem., 54, 2558-2562 (2006).
310) Yamabe N., Yokozawa T.: Activity of the Chinese prescription Hachimi-jio-gan against renal damage in the Otsuka Long-Evans Tokushima Fatty rat: a model of human type 2 diabetes mellitus. J. Pharm. Pharmacol., 58, 535-545 (2006).
311) Kang K.S., Kim H.Y., Pyo J.S., Yokozawa T.: Increase in the Free Radical Scavenging Activity of Ginseng by Heat-Processing. Biol. Pharm. Bull., 29, 750-754 (2006).
312) Yokozawa T., Cho E.J., Sasaki S., Satoh A., Okamoto T., Sei Y.: The Protective Role of Chinese Prescription Kangen-karyu Extract on Diet-Induced Hypercholesterolemia in Rats. Biol. Pharm. Bull., 29, 760-765 (2006).
313) Han H.F., Nakamura N., Zuo F., Hirakawa A., Yokozawa T., Hattori M.: Protective Effects of a Neutral Polysaccharide Isolated from the Mycelium of Antrodia cinnamomea on Propionibacterium acnes and Lipopolysaccharide Induced Hepatic Injury in Mice. Chem. Pharm. Bull., 54, 496-500 (2006).
314) Fujii H., Yokozawa T., Kim Y.A., Tohda C., Nonaka G.: Protective Effect of Grape Seed Polyphenols against High Glucose-Induced Oxidative Stress. Biosci. Biotechnol. Biochem., 70, 2104-2111 (2006).
315) Kang K.S., Kim H.Y., Yamabe N., Nagai R., Yokozawa T.: Protective Effect of Sun Ginseng against Diabetic Renal Damage. Biol. Pharm. Bull., 29, 1678-1684 (2006).
316) Kang K.S., Kim H.Y., Yamabe N., Yokozawa T.: Stereospecificity in hydroxyl radical scavenging activities of four ginsenosides produced by heat processing. Bioorg. Med. Chem. Lett., 16, 5028-5031 (2006).
317) Yamabe N., Yokozawa T., Oya T., Kim M.: Therapeutic Potential of (-)-Epigallocatechin 3-O-Gallate on Renal Damage in Diabetic Nephropathy Model Rats. J. Pharmacol. Exp. Ther., 319, 228-236 (2006).
318) Sasaki S., Yokozawa T., Cho E.J., Oowada S., Kim M.: Protective role of γ-aminobutyric acid against chronic renal failure in rat. J. Pharm. Pharmacol., 58, 1515-1525 (2006).
319) Yokozawa T., Cho E.J., Okamoto T., Sei Y.: Effects of Chinese prescription Kangen-karyu and its crude drug Tanjin on ageing process in rats. J. Pharm. Pharmacol., 58, 1591-1599 (2006).
320) Cho E.J., Lee Y.A., Yoo H.H., Yokozawa T.: Protective Effects of Broccoli (Brassica oleracea) against Oxidative Damage in Vitro and in Vivo. J. Nutr. Sci. Vitaminol., 52, 437-444 (2006).
321) Yokozawa T., Kim Y.A., Kim H.Y., Okamoto T., Sei Y.: Protective effect of the Chinese prescription Kangen-karyu against high glucose-induced oxidative stress in LLC-PK1 cells. J. Ethnopharmacol., 109, 113-120 (2007).
322) Rhyu D.Y., Kang K.S., Sekiya M., Yokozawa T.: Antioxidant Effect of Wen-Pi-Tang and Its Component Crude Drugs on Oxidative Stress. Am. J. Chin. Med., 35, 127-137 (2007).
323) Nakagawa T., Goto H., Hikiami H., Yokozawa T., Shibahara N., Shimada Y.: Protective effects of keishibukuryogan on the kidney of spontaneously diabetic WBN/Kob rats. J. Ethnopharmacol., 110, 311-317 (2007).
324) Yamabe N., Kang K.S., Goto E., Tanaka T., Yokozawa T.: Beneficial Effect of Corni Fructus, a Constituent of Hachimi-jio-gan, on Advanced Glycation End-product-Mediated Renal Injury in Streptozotocin-Treated Diabetic Rats. Biol. Pharm. Bull., 30, 520-526 (2007).
325) Yokozawa T., Kim H.Y., Kim H.J., Okubo T., Chu D.C., Juneja L.R.: Amla (Emblica officinalis Gaertn.) prevents dyslipidaemia and oxidative stress in the ageing process. Br. J. Nutr., 97, 1187-1195 (2007).
326) Sasaki S., Tohda C., Kim M., Yokozawa T.: γ-Aminobutyric Acid Specifically Inhibits Progression of Tubular Fibrosis and Atrophy in Nephrectomized Rats. Biol. Pharm. Bull., 30, 687-691 (2007).
327) Kang K.S., Kim H.Y., Baek S.H., Yoo H.H., Park J.H., Yokozawa T.: Study on the Hydroxyl Radical Scavenging Activity Changes of Ginseng and Ginsenoside-Rb2 by Heat Processing. Biol. Pharm. Bull., 30, 724-728 (2007).
328) Fujii H., Nakagawa T., Nishioka H., Sato E., Hirose A., Ueno Y., Sun B., Yokozawa T., Nonaka G.: Preparation, Characterization, and Antioxidative Effects of Oligomeric Proanthocyanidin-L- Cysteine Complexes. J. Agric. Food Chem., 55, 1525-1531 (2007). 329) Kang K.S., Yokozawa T., Yamabe N., Kim H.Y., Park J.H.: ESR Study on the Structure and Hydroxyl Radical-Scavenging Activity Relationships of Ginsenosides Isolated from Panax ginseng C.A. MEYER. Biol. Pharm. Bull., 30, 917-921 (2007). 330) Cho E.J., Yokozawa T., Okamoto T.: Protective effect of Chinese prescription Kangen-karyu and its crude drug Tanjin against age-related lipidosis in rats. J. Pharm. Pharmacol., 59, 687-694 (2007). 331) Lee Y.A, Cho E.J., Tanaka T., Yokozawa T.: Inhibitory Activities of Proanthocyanidins from Persimmon against Oxidative Stress and Digestive Enzymes Related to Diabetes. J. Nutr. Sci. Vitaminol., 53, 287-292 (2007). 332) Yamabe N., Yokozawa T.: Protective effect of Hachimi-jio-gan against the development of pancreatic fibrosis and oxidative damage in Otsuka Long-Evans Tokushima Fatty rats. J. Ethnopharmacol., 113, 91-99 (2007). 333) Yokozawa T., Kim Y.A., Kim H.Y., Lee Y.A, Nonaka G.: Protective effect of persimmon peel polyphenol against high glucose-induced oxidative stress in LLC-PK1 cells. Food Chem. Toxicol., 45, 1979-1987 (2007). 334) Yamabe N., Kang K.S., Matsuo Y., Tanaka T., Yokozawa T.: Identification of Antidiabetic Effect of Iridoid Glycosides and Low Molecular Weight Polyphenol Fractions of Corni Fructus, a Constituent of Hachimi-jio-gan, in Streptozotocin-Induced Diabetic Rats. Biol. Pharm. Bull., 30, 1289-1296 (2007). 335) Kang K.S., Yamabe N., Kim H.Y., Okamoto T., Sei Y., Yokozawa T.: Increase in the free radical scavenging activities of American ginseng by heat processing and its safety evaluation. J. Ethnopharmacol., 113, 225-232 (2007). 336) Yokozawa T., Kim H.J., Yamabe N., Okamoto T., Cho E.J.: The protective role of Kangen-karyu against fructose-induced metabolic syndrome in a rat model. J. Pharm. Pharmacol., 59, 1271-1278 (2007). 337) Kitani K., Osawa T., Yokozawa T.: The effects of tetrahydrocurcumin and green tea polyphenol on the survival of male C57BL/6 mice. Biogerontology, 8, 567-573 (2007). 338) Yokozawa T., Kim H.Y., Kim H.J., Tanaka T., Sugino H., Okubo T., Chu D.C., Juneja L.R.: Amla (Emblica officinalis Gaertn.) Attenuates Age-Related Renal Dysfunction by Oxidative Stress. J. Agric. Food Chem., 55, 7744-7752 (2007). 339) Kang K.S., Kim H.Y., Yamabe N., Park J.H., Yokozawa T.: Preventive effect of 20(S)-ginsenoside Rg3 against lipopolysaccharide-induced hepatic and renal injury in rats. Free Radic. Res., 41, 1181-1188 (2007). 340) Kang K.S., Lee Y.J., Park J.H., Yokozawa T.: The Effects of Glycine and L-Arginine on Heat Stability of Ginsenoside Rb1. Biol. Pharm. Bull., 30, 1975-1978 (2007). 341) Yokozawa T., Kim Y.J.: Piceatannol Inhibits Melanogenesis by Its Antioxidative Actions. Biol. Pharm. Bull., 30, 2007-2011 (2007). 342) Kim H.Y., Kang K.S., Yamabe N., Nagai R., Yokozawa T.: Protective Effect of Heat-Processed American Ginseng against Diabetic Renal Damage in Rats. J. Agric. Food Chem., 55, 8491-8497 (2007). 343) Kang K.S., Yamabe N., Kim H.Y., Yokozawa T.: Effect of sun ginseng methanol extract on lipopolysaccharide-induced liver injury in rats. Phytomedicine, 14, 840-845 (2007). 344) Lee Y.A, Kim Y.J., Cho E.J., Yokozawa T.: Ameliorative Effects of Proanthocyanidin on Oxidative Stress and Inflammation in Streptozotocin-Induced Diabetic Rats. J. Agric. Food Chem., 55, 9395-9400 (2007). 345) Kim S.E., Rhyu D.Y., Yokozawa T., Park J.C.: Antioxidant Effect of Alisma plantago-aquatica var. orientale and Its Main Component. Kor. J. Pharmacogn., 38, 372-375 (2007). 346) Sekiya M., Kashiwada Y., Nabekura T., Kitagawa S., Yamagishi T., Yokozawa T., Ichiyanagi T., Ikeshiro Y., Takaishi Y.: Effect of Triterpenoids Isolated from the Floral Spikes of Betula platyphylla var. japonica on P-Glycoprotein Function. Planta Med., 73, 1558-1562 (2007). 347) Kim H.Y., Oi Y., Kim M., Yokozawa T.: Protective Effect of Lipoic Acid against Methylglyoxal-Induced Oxidative Stress in LLC-PK1 Cells. J. Nutr. Sci. Vitaminol., 54, 99-104 (2008). 348) Kim H.Y., Jeong D.M., Jung H.J., Jung Y.J., Yokozawa T., Choi J.S.: Hypolipidemic Effects of Sophora flavescens and Its Constituents in Poloxamer 407-Induced Hyperlipidemic and Cholesterol-Fed Rats. Biol. Pharm. Bull., 31, 73-78 (2008). 349) Kang K.S., Yamabe N., Kim H.Y., Park J.H., Yokozawa T.: Therapeutic potential of 20(S)-ginsenoside Rg3 against streptozotocin-induced diabetic renal damage in rats. Eur. J. Pharmacol., 591, 266-272 (2008). 350) Kang K.S., Yamabe N., Kim H.Y., Yokozawa T.: Role of maltol in advanced glycation end products and free radicals: in-vitro and in-vivo studies. J. Pharm. Pharmacol., 60, 445-452 (2008).