| 101) | Yokozawa T., Chung H.Y., Lee T.W., Oura H., Nonaka G., Nishioka I.: Potentiating Effect of Converting Enzyme Inhibitor Captopril to the Renal Responses of Magnesium Lithospermate B in Rats with Adenine-Induced Renal Failure. Chem. Pharm. Bull., 39, 732-736 (1991). |
|---|---|
| 102) | Nakamura K., Ienaga K., Yokozawa T., Fujitsuka N., Oura H.: Production of Methylguanidine from Creatinine via Creatol by Active Oxygen Species. Analyses of the Catabolism in vitro. Nephron, 58, 42-46 (1991). |
| 103) | Yokozawa T., Fujitsuka N., Oura H.: Studies on the Precursor of Methylguanidine in Rats with Renal Failure. Nephron, 58, 90-94 (1991). |
| 104) | Yokozawa T., Fujitsuka N., Oura H., Ienaga K., Nakamura K.: Comparison of Methylguanidine Production from Creatinine and Creatol in vivo. Nephron, 58, 125-126 (1991). |
| 105) | Yokozawa T., Fujioka K., Oura H., Nonaka G., Nishioka I.: Effects of Rhubarb Tannins on Uremic Toxins. Nephron, 58, 155-160 (1991). |
| 106) | Choi J.S., Yokozawa T., Oura H.: Antihyperlipidemic Effect of Flavonoids from Prunus Davidiana. J. Nat. Prod., 54, 218-224 (1991). |
| 107) | Yokozawa T., Fujitsuka N., Yasui T., Oura H.: Effect of ginsenoside-Rb2 on adenine nucleotide content of rat hepatic tissue. J. Pharm. Pharmacol., 43, 290-291 (1991). |
| 108) | Ienaga K., Nakamura K., Yamakawa M., Toyomaki Y., Matuura H., Yokozawa T., Oura H., Nakano, K.: The Use of 13C-Labelling to Prove that Creatinine is Oxidized by Mammals into Creatol and 5-Hydroxy-1-methylhydantoin. J. Chem. Soc., Chem. Commun., 509-510 (1991). |
| 109) | Choi J.S., Yokozawa T., Oura H.: Improvement of Hyperglycemia and Hyperlipemia in Streptozotocin-Diabetic Rats by a Methanolic Extract of Prunus Davidiana Stems and Its Main Component, Prunin. Planta Medica, 57, 208-211 (1991). |
| 110) | Yokozawa T., Oura H.: Increased hepatic adenine nucleotide content by ginseng. J. Ethnoparmacol., 34, 79-82 (1991). |
| 111) | Yokozawa T., Fujitsuka N., Oura H.: Contribution of Hydroxyl Radical to the Production of Methylguanidine from Creatinine. Nephron, 59, 662-663 (1991). |
| 112) | Yokozawa T., Wang G.Z., Fujioka K., Zheng P.D., Oura H., Hattori, M.: Effect of various Oriental medical prescriptions on the urinary methylguanidine/creatinine ratio in rats with renal failure. J. Med. Pharm. Soc. WAKAN-YAKU, 8, 141-147 (1991). |
| 113) | Yokozawa T., Fujitsuka N., Oura H., Hattori M.: Contribution of Active Oxygen to the Production of Methylguanidine Using Alloxan. Nephron, 60, 369-370 (1992). |
| 114) | Yokozawa T., Lee T.W., Oura H., Nonaka G., Nishioka I.: Effect of Magnesium Lithospermate B in Rats with Sodium-Induced Hypertension and Renal Failure. Nephron, 60, 460-465 (1992). |
| 115) | Yokozawa T., Fujioka K., Oura H.: Increase in Kidney 8-Hydroxydeoxyguanosine Level with the Progression of Renal Failure. Nephron, 61, 236-237 (1992). |
| 116) | Yokozawa T., Lee T.W., Oura H., Zhang X.Y., Hattori M., Nonaka G., Nishioka I.: Haemodynamic Effects of Magnesium Lithospermate B in Rats with Renal Failure. Phytother. Res., 6, 194-199 (1992). |
| 117) | Yokozawa T., Oura H., Sakanaka S., Kim M.: Effect of Tannins in Green Tea on the Urinary Methylguanidine Excretion in Rats Indicating a Possible Radical Scavenging Action. Biosci. Biotechnol. Biochem., 56, 896-899 (1992). |
| 118) | Yokozawa T., Zheng P.D., Oura H., Hattori M., Kuwayama N., Takaku A.: Ompi-to relieves acidosis in rats given adenine. J. Med. Pharm. Soc. WAKAN-YAKU, 9, 55-58 (1992). |
| 119) | Yokozawa T., Oura H., Ienaga K., Nakamura K.: Effects of creatinine, creatol and methylguanidine on renal function. Jpn. J. Nephrol., 34, 973-977 (1992). |
| 120) | Yokozawa T., Maeda K., Mitsuma T., Toriizuka K., Oura H.: Effects of Ompi-to on renal anemia and platelet aggregation activity. J. Med. Pharm. Soc. WAKAN-YAKU, 9, 137-142 (1992). |
| 121) | Yokozawa T., Iwano M., Dohi K., Oura H., Nonaka G., Nishioka I., Hattori M.: Magnesium lithospermate B suppressed the proliferation of mesangial cells. J. Med. Pharm. Soc. WAKAN-YAKU, 9, 165-168 (1992). |
| 122) | Oh M.H., Chung H.Y., Yong H.S., Kim K.W., Chung H.Y., Oura H., Yokozawa T.: Effects of Ginsenoside-Rb2 on the Antioxidants in SAM-R/1 Mice. Kor. Biochem. J., 25, 492-497 (1992). |
| 123) | Yokozawa T., Yasui T., Oura H.: Effects of Ginsenoside-Rb2 on RNA synthesis. Phytother. Res., 7, 68-71 (1993). |
| 124) | Fujitsuka N., Yokozawa T., Oura H., Akao T., Kobashi K., Ienaga K., Nakamura K.: L-Gulono-γ-lactone Oxidase is the Enzyme Responsible for the Production of Methylguanidine in Rat Liver. Nephron, 63, 445-451 (1993). |
| 125) | Yokozawa T., Fujitsuka N., Oura H., Akao T., Kobashi K., Ienaga K., Nakamura K., Hattori M.: Purification of Methylguanidine Synthase from Rat Kidney. Nephron, 63, 452-457 (1993). |
| 126) | Yokozawa T., Oura H., Ienaga K., Nakamura K.: Comparison of Renal Effects of Creatinine, Creatol and Methylguanidine in Rats with Adenine-induced Chronic Renal Failure. Nephron, 64, 424-428 (1993). |
| 127) | Yokozawa T., Oura H., Nonaka G., Nishioka I.: Effects of Dan Shen Preparations on Blood and Urine Components in Rats with Renal Failure. Phytother. Res., 7, 231-234 (1993). |
| 128) | Yokozawa T., Fujioka K., Oura H., Nonaka G., Nishioka I.: Effects of rhubarb tannins on renal function in rats with renal failure. Jpn. J. Nephrol., 35, 13-18 (1993). |
| 129) | Yokozawa T., Oura H., Hattori M., Iwano M., Dohi K., Sakanaka S., Kim M.: Inhibitory Effect of Tannin in Green Tea on the Proliferation of Mesangial Cells. Nephron, 65, 596-600 (1993). |
| 130) | Yokozawa T., Lee T.W., Oura H., Hattori M., Nonaka G., Nishioka I.: Renal Responses to Magnesium Lithospermate B in Rats with Adenine-Induced Renal Failure. Phytother. Res., 7, 235-239 (1993). |
| 131) | Yokozawa T., Lee T.W., Oura H., Nonaka G., Nishioka I., Hattori M.: Effect of magnesium lithospermate B on renal and urinary kallikrein activities in rats with adenine-induced renal failure. Jpn. J. Nephrol., 35, 337-342 (1993). |
| 132) | Yokozawa T., Oura H., Iwano M., Dohi K., Hattori M.: Inhibitory effects of crude drug components on the proliferation of human mesangial cells. Jpn. J. Nephrol., 35, 321-327 (1993). |
| 133) | Yokozawa T., Yasui T., Oura H.: Stimulation of RNA Polymerase Activity by Ginsenoside-Rb2 in Diabetic Rats. Phytother. Res., 7, 240-243 (1993). |
| 134) | Yokozawa T., Ogama T., Kawata Y., Namba T., Miyabayashi C., Hattori M.: Hepatopathy-Inhibiting Action of the Fresh Water Fish Akaza (Liobagrus reini Hilgendorf). Shoyakugaku Zasshi, 47, 229-234 (1993). |
| 135) | Yokozawa T., Iwano M., Dohi K., Hattori M., Oura H.: Inhibitory effects of ginseng on proliferation of cultured mouse mesangial cells. Jpn. J. Nephrol., 36, 13-18 (1994). |
| 136) | Yokozawa T., Yasui T., Ishii S., Oura H.: Decrease in the level of albumin mRNA with progression of renal failure in rats. Jpn. J. Nephrol., 36, 317-321 (1994). |
| 137) | Yokozawa T., Oura H., Hattori M., Iwano M., Dohi K.: Effects of Wen-Pi-Tang and Its Crude Drug Extracts on Proliferation of Cultured Mouse Mesangial Cells. Phytother. Res., 8, 170-173 (1994). |
| 138) | Yokozawa T., Toriyama K., Zhou J.J., Oura H.: Effects of Bu Zhong Yi Qi Tang and Its Component Drugs on Adenine Nucleotide Levels in Diabetic Rats. Phytother. Res., 8, 182-184 (1994). |
| 139) | Yokozawa T., Oura H., Sakanaka S., Ishigaki S., Kim M.: Depressor Effect of Tannin in Green Tea on Rats with Renal Hypertension. Biosci. Biotechnol. Biochem., 58, 855-858 (1994). |
| 140) | Yokozawa T., Tsuji A., Maeda H., Hattori M.: Study of the Effect of a Chinese Medical Preparation, Hokoei-to, on the Rat Ovary. Biol. Pharm. Bull., 17, 869-870 (1994). |
| 141) | Young H.S., Chung H.Y., Lee C.K., Park K.Y., Yokozawa T., Oura H.: Ursolic Acid Inhibits Aflatoxin B1-Induced Mutagenicity in a Salmonella Assay System. Biol. Pharm. Bull., 17, 990-992 (1994). |
| 142) | Yokozawa T., Lee T.W., Chung H.Y., Oura H., Nonaka G., Nishioka I.: Depressor Effect of Magnesium Lithospermate B, a Component of Salviae Miltiorrhizae Radix, in Spontaneously Hypertensive Rats. Phytother. Res., 8, 271-275 (1994). |
| 143) | Yokozawa T., Ogama T., Namba T., Hattori M.: The Ethanol-insoluble Fraction of an Aqueous Cervi Cornu Vernum Extract Improves the Condition of Renal Anaemia in Rats Fed an Adenine Diet. Phytother. Res., 8, 276-280 (1994). |
| 144) | Fujitsuka N., Yokozawa T., Oura H., Nakamura K., Ienaga K.: Major Role of Hydroxyl Radical in the Conversion of Creatinine to Creatol. Nephron, 68, 280-281 (1994). |
| 145) | Yokozawa T., Zhou J.J., Hattori M., Inaba S., Okada T., Oura H.: Effects of Ginseng in Nephrectomized Rats. Biol. Pharm. Bull., 17, 1485-1489 (1994). |
| 146) | Yokozawa T., Miyauchi I., Oura H., Zheng P.D., Zhou J.J.: A Study on the Action of a Modified Wen-Pi-Tang Prescription, Using Uraemic Toxins in Blood as Indices. Phytother. Res., 8, 456-460 (1994). |
| 147) | Yokozawa T., Zhou J.J., Sun X.L., Hattori M., Namba T., Tanaka T., Nishioka I., Oura H.: Effects of Caffeic Acid Analogues on the Rate and Amplitude of Beating of Cultured Myocardial Sheets. Nat. Med., 48, 330-333 (1994). |
| 148) | Yokozawa T., Zhou J.J., Hattori M., Inaba S., Okada T., Oura H., Nonaka G., Nishioka I.: Effects of a Dan Shen component, magnesium lithospermate B, in nephrectomized rats. Jpn. J. Nephrol., 37, 105-111 (1995). |
| 149) | Yokozawa T., Fujioka K., Oura H., Tanaka T., Nonaka G., Nishioka I.: Confirmation that Tannin-containing Crude Drugs Have a Uraemic Toxin-decreasing Action. Phytother. Res., 9, 1-5 (1995). |
| 150) | Yokozawa T., Zhou J.J., Oura H., Tanaka T., Nonaka G., Nishioka I.: Effects on Blood Pressure of Caffeic Acid Analogues Isolated from Salviae Miltiorrhizae Radix in Rats with Adenine-induced Renal Hypertension. Phytother. Res., 9, 105-109 (1995). |