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Takako Yokozawa

This is a preview profile on BiomedExperts - the first literature-based scientific social network. It brings the right researchers together and allows them to collaborate online. Collexis and Dell provide the BiomedExperts network of +1.5 Million pre-calculated profiles free of charge to researchers worldwide.

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Co-Publications
Name
45
Oura, H
39
Cho, Eun Ju
32
Kim, Hyun Young
26
Yamabe, Noriko
23
Kang, Ki Sung
21
Nonaka, Gen-ichiro
19
Nakagawa, Takako
15
Chung, Hae Young
14
Hattori, Masao
14
Tanaka, Takashi
13
Chen, Cui Ping
12
Choi, Jae Sue
12
Dong, E
12
Nishioka, Itsuo
9
Chung, Hae Young

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Publications

TOP 3
Park Chan Hum; Cho Eun Ju; Yokozawa Takako
Protection against hypercholesterolemia by Corni fructus extract and its related protective mechanism.
Park Chan Hum; Yamabe Noriko; Noh Jeong Sook; Kang Ki Sung; Tanaka Takashi; Yokozawa Takako
The beneficial effects of morroniside on the inflammatory response and lipid metabolism in the liver of db/db mice.
Kim You Jung; Kim Young Ae; Yokozawa Takako
Protection against oxidative stress, inflammation, and apoptosis of high-glucose-exposed proximal tubular epithelial cells by astaxanthin.

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All Publications

2009: Park Chan Hum; Cho Eun Ju; Yokozawa Takako
Protection against hypercholesterolemia by Corni fructus extract and its related protective mechanism.
Journal of medicinal food 2009;12(5):973-81.
2009: Park Chan Hum; Yamabe Noriko; Noh Jeong Sook; Kang Ki Sung; Tanaka Takashi; Yokozawa Takako
The beneficial effects of morroniside on the inflammatory response and lipid metabolism in the liver of db/db mice.
Biological & pharmaceutical bulletin 2009;32(10):1734-40.
2009: Kim You Jung; Kim Young Ae; Yokozawa Takako
Protection against oxidative stress, inflammation, and apoptosis of high-glucose-exposed proximal tubular epithelial cells by astaxanthin.
Journal of agricultural and food chemistry 2009;57(19):8793-7.
2009: Yamabe Noriko; Kang Ki Sung; Hur Jong Moon; Yokozawa Takako
Matcha, a powdered green tea, ameliorates the progression of renal and hepatic damage in type 2 diabetic OLETF rats.
Journal of medicinal food 2009;12(4):714-21.
2009: Jung Hyun Ah; Min Byung-Sun; Yokozawa Takako; Lee Je-Hyun; Kim Yeong Shik; Choi Jae Sue
Anti-Alzheimer and antioxidant activities of Coptidis Rhizoma alkaloids.
Biological & pharmaceutical bulletin 2009;32(8):1433-8.
2009: Ienaga Kazuharu; Mikami Hiroki; Yokozawa Takako
First indications demonstrating the preventive effects of NZ-419, a novel intrinsic antioxidant, on the initiation and/or progression of chronic renal failure in rats.
Biological & pharmaceutical bulletin 2009;32(7):1204-8.
2009: Kim You Jung; Yokozawa Takako
Modulation of oxidative stress and melanogenesis by proanthocyanidins.
Biological & pharmaceutical bulletin 2009;32(7):1155-9.
2009: Kim Hyun Young; Okamoto Takuya; Yokozawa Takako
Beneficial effects of Chinese prescription Kangen-karyu on diabetes associated with hyperlipidemia, advanced glycation endproducts, and oxidative stress in streptozotocin-induced diabetic rats.
Journal of ethnopharmacology 2009;124(2):263-9.
2009: Lee Eun Kyeong; Chung Sang Woon; Kim Ji Young; Kim Ji Min; Heo Hyoung-Sam; Lim Hyun Ae; Kim Mi Kyung; Anton Stephen; Yokozawa Takako; Chung Hae Young
Allylmethylsulfide Down-Regulates X-Ray Irradiation-Induced Nuclear Factor-kappaB Signaling in C57/BL6 Mouse Kidney.
Journal of medicinal food 2009;12(3):542-51.
2009: Yokozawa Takako; Park Chan Hum; Noh Jeong Sook; Tanaka Takashi; Cho Eun Ju
Novel action of 7-O-galloyl-D-sedoheptulose isolated from Corni Fructus as a hypertriglyceridaemic agent.
The Journal of pharmacy and pharmacology 2009;61(5):653-61.
2009: Chung Sang Woon; Kim Mi Kyung; Chung Jae Heun; Kim Dae Hyun; Choi Jae Sue; Anton Stephen; Seo Arnold Y; Park Kun-Young; Yokozawa Takako; Rhee Sook Hee; Yu Byung Pal; Chung Hae Young
Peroxisome proliferator-activated receptor activation by a short-term feeding of zingerone in aged rats.
Journal of medicinal food 2009;12(2):345-50.
2009: Yamabe Noriko; Kang Ki Sung; Park Chan Hum; Tanaka Takashi; Yokozawa Takako
7-O-galloyl-D-sedoheptulose is a novel therapeutic agent against oxidative stress and advanced glycation endproducts in the diabetic kidney.
Biological & pharmaceutical bulletin 2009;32(4):657-64.
2009: Jang Moon Hee; Kim Hyun Young; Kang Ki Sung; Yokozawa Takako; Park Jeong Hill
Hydroxyl radical scavenging activities of isoquinoline alkaloids isolated from Coptis chinensis.
Archives of pharmacal research 2009;32(3):341-5.
2009: Pu Fengling; Motohashi Kyoko; Kaneko Tomohiro; Tanaka Yurika; Manome Naomi; Irie Keiichi; Takata Jirou; Egashira Nobuaki; Oishi Ryozo; Okamoto Takuya; Sei Yasuo; Yokozawa Takako; Mishima Kenichi; Iwasaki Katsunori; Fujiwara Michihiro
Neuroprotective effects of Kangen-karyu on spatial memory impairment in an 8-arm radial maze and neuronal death in the hippocampal CA1 region induced by repeated cerebral ischemia in rats.
Journal of pharmacological sciences 2009;109(3):424-30.
2009: Sekiya Michiko; Ichiyanagi Takashi; Ikeshiro Yasumasa; Yokozawa Takako
The Chinese prescription Wen-Pi-Tang extract delays disease onset in amyotrophic lateral sclerosis model mice while attenuating the activation of glial cells in the spinal cord.
Biological & pharmaceutical bulletin 2009;32(3):382-8.
2009: Kang K S; Tanaka T; Cho E J; Yokozawa T
Evaluation of the peroxynitrite scavenging activity of heat-processed ginseng.
Journal of medicinal food 2009;12(1):124-30.
2009: Zou Yani; Kim Dae Hyun; Jung Kyung Jin; Heo Hyoung-Sam; Kim Chul Hong; Baik Hyung Suk; Yu Byung Pal; Yokozawa Takako; Chung Hae Young
Lysophosphatidylcholine enhances oxidative stress via the 5-lipoxygenase pathway in rat aorta during aging.
Rejuvenation research 2009;12(1):15-24.
2008: Cho Eun Ju; Okamoto Takuya; Yokozawa Takako
Therapeutic efficacy of Kangen-karyu against H2O2-induced premature senescence.
The Journal of pharmacy and pharmacology 2008;60(11):1537-44.
2008: Lee Young A; Cho Eun Ju; Yokozawa Takako
Effects of proanthocyanidin preparations on hyperlipidemia and other biomarkers in mouse model of type 2 diabetes.
Journal of agricultural and food chemistry 2008;56(17):7781-9.
2008: Kang Ki Sung; Yamabe Noriko; Kim Hyun Young; Park Jeong Hill; Yokozawa Takako
Therapeutic potential of 20(S)-ginsenoside Rg(3) against streptozotocin-induced diabetic renal damage in rats.
European journal of pharmacology 2008;591(1-3):266-72.
2008: Lee Yong Jae; Kim Hyun Young; Kang Ki Sung; Lee Jin Gyun; Yokozawa Takako; Park Jeong Hill
The chemical and hydroxyl radical scavenging activity changes of ginsenoside-Rb1 by heat processing.
Bioorganic & medicinal chemistry letters 2008;18(16):4515-20.
2008: Yokozawa Takako; Yamabe Noriko; Kim Hyun Young; Kang Ki Sung; Hur Jong Moon; Park Chan Hum; Tanaka Takashi
Protective effects of morroniside isolated from Corni Fructus against renal damage in streptozotocin-induced diabetic rats.
Biological & pharmaceutical bulletin 2008;31(7):1422-8.
2008: Yokozawa Takako; Kim Hyun Ju; Cho Eun Ju
Gravinol ameliorates high-fructose-induced metabolic syndrome through regulation of lipid metabolism and proinflammatory state in rats.
Journal of agricultural and food chemistry 2008;56(13):5026-32.
2008: Kim You Jung; Kang Ki Sung; Yokozawa Takako
The anti-melanogenic effect of pycnogenol by its anti-oxidative actions.
Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association 2008;46(7):2466-71.
2008: Lee Young A; Cho Eun Ju; Yokozawa Takako
Protective effect of persimmon (Diospyros kaki) peel proanthocyanidin against oxidative damage under H2O2-induced cellular senescence.
Biological & pharmaceutical bulletin 2008;31(6):1265-9.
2008: Kang Ki Sung; Yamabe Noriko; Kim Hyun Young; Yokozawa Takako
Role of maltol in advanced glycation end products and free radicals: in-vitro and in-vivo studies.
The Journal of pharmacy and pharmacology 2008;60(4):445-52.
2008: Kim Ji Young; Kim Hyung Seok; Kang Hye Sook; Choi Jae Sue; Yokozawa Takako; Chung Hae Young
Antioxidant potential of dimethyl lithospermate isolated from Salvia miltiorrhiza (red sage) against peroxynitrite.
Journal of medicinal food 2008;11(1):21-8.
2008: Kim Hyun Young; Oi Yasuyuki; Kim Mujo; Yokozawa Takako
Protective effect of lipoic acid against methylglyoxal-induced oxidative stress in LLC-PK(1) cells.
Journal of nutritional science and vitaminology 2008;54(1):99-104.
2008: Kim Hyun Young; Jeong Da Mi; Jung Hee Jin; Jung Yu Jung; Yokozawa Takako; Choi Jae Sue
Hypolipidemic effects of Sophora flavescens and its constituents in poloxamer 407-induced hyperlipidemic and cholesterol-fed rats.
Biological & pharmaceutical bulletin 2008;31(1):73-8.
2008: Kim Hyun Young; Kang Ki Sung; Yamabe Noriko; Yokozawa Takako
Comparison of the effects of Korean ginseng and heat-processed Korean ginseng on diabetic oxidative stress.
The American journal of Chinese medicine 2008;36(5):989-1004.
2008: Rhyu Dong Young; Kang Ki Sung; Sekiya Michiko; Tanaka Takashi; Park Jong Cheol; Yokozawa Takako
Active compounds isolated from traditional Chinese prescription Wen-Pi-Tang protecting against peroxynitrite-induced LLC-PK(1) cell damage.
The American journal of Chinese medicine 2008;36(4):761-70.
2007: Sekiya Michiko; Kashiwada Yoshiki; Nabekura Tomohiro; Kitagawa Shuji; Yamagishi Takashi; Yokozawa Takako; Ichiyanagi Takashi; Ikeshiro Yasumasa; Takaishi Yoshihisa
Effect of triterpenoids isolated from the floral spikes of Betula platyphylla var. japonica on P-glycoprotein function.
Planta medica 2007;73(15):1558-62.
2007: Kang K S; Yamabe N; Kim H Y; Yokozawa T
Effect of sun ginseng methanol extract on lipopolysaccharide-induced liver injury in rats.
Phytomedicine : international journal of phytotherapy and phytopharmacology 2007;14(12):840-5.
2007: Yokozawa Takako; Kim You Jung
Piceatannol inhibits melanogenesis by its antioxidative actions.
Biological & pharmaceutical bulletin 2007;30(11):2007-11.
2007: Lee Young A; Kim You Jung; Cho Eun Ju; Yokozawa Takako
Ameliorative effects of proanthocyanidin on oxidative stress and inflammation in streptozotocin-induced diabetic rats.
Journal of agricultural and food chemistry 2007;55(23):9395-400.
2007: Kang Ki Sung; Lee Yong Jae; Park Jeong Hill; Yokozawa Takako
The effects of glycine and L-arginine on heat stability of ginsenoside Rb1.
Biological & pharmaceutical bulletin 2007;30(10):1975-8.
2007: Kim Hyun Young; Kang Ki Sung; Yamabe Noriko; Nagai Ryoji; Yokozawa Takako
Protective effect of heat-processed American ginseng against diabetic renal damage in rats.
Journal of agricultural and food chemistry 2007;55(21):8491-7.
2007: Kang Ki Sung; Kim Hyun Young; Yamabe Noriko; Park Jeong Hill; Yokozawa Takako
Preventive effect of 20(S)-ginsenoside Rg3 against lipopolysaccharide-induced hepatic and renal injury in rats.
Free radical research 2007;41(10):1181-8.
2007: Yokozawa Takako; Kim Young Ae; Kim Hyun Young; Lee Young A; Nonaka Gen-Ichiro
Protective effect of persimmon peel polyphenol against high glucose-induced oxidative stress in LLC-PK(1) cells.
Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association 2007;45(10):1979-87.
2007: Kitani Kenichi; Osawa Toshihiko; Yokozawa Takako
The effects of tetrahydrocurcumin and green tea polyphenol on the survival of male C57BL/6 mice.
Biogerontology 2007;8(5):567-73.
2007: Yokozawa Takako; Kim Hyun Ju; Yamabe Noriko; Okamoto Takuya; Cho Eun Ju
The protective role of Kangen-karyu against fructose-induced metabolic syndrome in a rat model.
The Journal of pharmacy and pharmacology 2007;59(9):1271-8.
2007: Yokozawa Takako; Kim Hyun Young; Kim Hyun Ju; Tanaka Takashi; Sugino Hidetoshi; Okubo Tsutomu; Chu Djong-Chi; Juneja Lekh Raj
Amla (Emblica officinalis Gaertn.) attenuates age-related renal dysfunction by oxidative stress.
Journal of agricultural and food chemistry 2007;55(19):7744-52.
2007: Kang Ki Sung; Yamabe Noriko; Kim Hyun Young; Okamoto Takuya; Sei Yasuo; Yokozawa Takako
Increase in the free radical scavenging activities of American ginseng by heat processing and its safety evaluation.
Journal of ethnopharmacology 2007;113(2):225-32.
2007: Yamabe Noriko; Yokozawa Takako
Protective effect of Hachimi-jio-gan against the development of pancreatic fibrosis and oxidative damage in Otsuka Long-Evans Tokushima Fatty rats.
Journal of ethnopharmacology 2007;113(1):91-9.
2007: Yamabe Noriko; Kang Ki Sung; Matsuo Yosuke; Tanaka Takashi; Yokozawa Takako
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.
Biological & pharmaceutical bulletin 2007;30(7):1289-96.
2007: Lee Young A; Cho Eun Ju; Tanaka Takashi; Yokozawa Takako
Inhibitory activities of proanthocyanidins from persimmon against oxidative stress and digestive enzymes related to diabetes.
Journal of nutritional science and vitaminology 2007;53(3):287-92.
2007: Yokozawa Takako; Kim Hyun Young; Kim Hyun Ju; Okubo Tsutomu; Chu Djoing-Chi; Juneja Lekh Raj
Amla (Emblica officinalis Gaertn.) prevents dyslipidaemia and oxidative stress in the ageing process.
The British journal of nutrition 2007;97(6):1187-95.
2007: Cho Eun Ju; Yokozawa Takako; Okamoto Takuya
Protective effect of Chinese prescription Kangen-karyu and its crude drug Tanjin against age-related lipidosis in rats.
The Journal of pharmacy and pharmacology 2007;59(5):687-94.
2007: Kang Ki Sung; Yokozawa Takako; Yamabe Noriko; Kim Hyun Young; Park Jeong Hill
ESR study on the structure and hydroxyl radical-scavenging activity relationships of ginsenosides isolated from Panax ginseng C A Meyer.
Biological & pharmaceutical bulletin 2007;30(5):917-21.
2007: Kang Ki Sung; Kim Hyun Young; Baek Seung Hoon; Yoo Hye Hyun; Park Jeong Hill; Yokozawa Takako
Study on the hydroxyl radical scavenging activity changes of ginseng and ginsenoside-Rb2 by heat processing.
Biological & pharmaceutical bulletin 2007;30(4):724-8.
2007: Sasaki Sumiyo; Tohda Chihiro; Kim Mujo; Yokozawa Takako
Gamma-aminobutyric acid specifically inhibits progression of tubular fibrosis and atrophy in nephrectomized rats.
Biological & pharmaceutical bulletin 2007;30(4):687-91.
2007: Yamabe Noriko; Kang Ki Sung; Goto Eiko; Tanaka Takashi; Yokozawa Takako
Beneficial effect of Corni Fructus, a constituent of Hachimi-jio-gan, on advanced glycation end-product-mediated renal injury in Streptozotocin-treated diabetic rats.
Biological & pharmaceutical bulletin 2007;30(3):520-6.
2007: Nakagawa Takako; Goto Hirozo; Hikiami Hiroaki; Yokozawa Takako; Shibahara Naotoshi; Shimada Yutaka
Protective effects of keishibukuryogan on the kidney of spontaneously diabetic WBN/Kob rats.
Journal of ethnopharmacology 2007;110(2):311-7.
2007: Fujii Hajime; Nakagawa Takashi; Nishioka Hiroshi; Sato Eri; Hirose Aya; Ueno Yasuhiro; Sun Buxiang; Yokozawa Takako; Nonaka Gen-ichiro
Preparation, characterization, and antioxidative effects of oligomeric proanthocyanidin-L-cysteine complexes.
Journal of agricultural and food chemistry 2007;55(4):1525-31.
2007: Yokozawa Takako; Kim Young-Ae; Kim Hyun-Young; Okamoto Takuya; Sei Yasuo
Protective effect of the Chinese prescription Kangen-karyu against high glucose-induced oxidative stress in LLC-PK1 cells.
Journal of ethnopharmacology 2007;109(1):113-20.
2007: Rhyu Dong Young; Kang Ki Sung; Sekiya Michiko; Yokozawa Takako
Antioxidant effect of Wen-Pi-Tang and its component crude drugs on oxidative stress.
The American journal of Chinese medicine 2007;35(1):127-37.
2006: Yokozawa Takako; Cho Eun Ju; Okamoto Takuya; Sei Yasuo
Effects of the Chinese prescription Kangen-karyu and its crude drug Tanjin on ageing process in rats.
The Journal of pharmacy and pharmacology 2006;58(12):1591-9.
2006: Cho Eun Ju; Lee Young A; Yoo Hye Hyun; Yokozawa Takako
Protective effects of broccoli (Brassica oleracea) against oxidative damage in vitro and in vivo.
Journal of nutritional science and vitaminology 2006;52(6):437-44.
2006: Sasaki Sumiyo; Yokozawa Takako; Cho Eun Ju; Oowada Shigeru; Kim Mujo
Protective role of gamma-aminobutyric acid against chronic renal failure in rats.
The Journal of pharmacy and pharmacology 2006;58(11):1515-25.
2006: Kang Ki Sung; Kim Hyun Young; Yamabe Noriko; Yokozawa Takako
Stereospecificity in hydroxyl radical scavenging activities of four ginsenosides produced by heat processing.
Bioorganic & medicinal chemistry letters 2006;16(19):5028-31.
2006: Yamabe Noriko; Yokozawa Takako; Oya Takeshi; Kim Mujo
Therapeutic potential of (-)-epigallocatechin 3-O-gallate on renal damage in diabetic nephropathy model rats.
The Journal of pharmacology and experimental therapeutics 2006;319(1):228-36.
2006: Fujii Hajime; Yokozawa Takako; Kim Young Ae; Tohda Chihiro; Nonaka Gen-ichiro
Protective effect of grape seed polyphenols against high glucose-induced oxidative stress.
Bioscience, biotechnology, and biochemistry 2006;70(9):2104-11.
2006: Kang Ki Sung; Kim Hyun Young; Yamabe Noriko; Nagai Ryoji; Yokozawa Takako
Protective effect of sun ginseng against diabetic renal damage.
Biological & pharmaceutical bulletin 2006;29(8):1678-84.
2006: Yamabe Noriko; Yokozawa Takako
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.
The Journal of pharmacy and pharmacology 2006;58(4):535-45.
2006: Han Hao-Feng; Nakamura Norio; Zuo Feng; Hirakawa Akiko; Yokozawa Takako; Hattori Masao
Protective effects of a neutral polysaccharide isolated from the mycelium of Antrodia cinnamomea on Propionibacterium acnes and lipopolysaccharide induced hepatic injury in mice.
Chemical & pharmaceutical bulletin 2006;54(4):496-500.
2006: Yokozawa Takako; Cho Eun Ju; Sasaki Sumiyo; Satoh Akiko; Okamoto Takuya; Sei Yasuo
The protective role of Chinese prescription Kangen-karyu extract on diet-induced hypercholesterolemia in rats.
Biological & pharmaceutical bulletin 2006;29(4):760-5.
2006: Kang Ki Sung; Kim Hyun Young; Pyo Jae Sung; Yokozawa Takako
Increase in the free radical scavenging activity of ginseng by heat-processing.
Biological & pharmaceutical bulletin 2006;29(4):750-4.
2006: Kang Ki Sung; Yokozawa Takako; Kim Hyun Young; Park Jeong Hill
Study on the nitric oxide scavenging effects of ginseng and its compounds.
Journal of agricultural and food chemistry 2006;54(7):2558-62.
2006: Yokozawa Takako; Satoh Akiko; Nakagawa Takako; Yamabe Noriko
Attenuating effects of wen-pi-tang treatment in rats with diabetic nephropathy.
The American journal of Chinese medicine 2006;34(2):307-21.
2006: Yoo Hye Hyun; Yokozawa Takako; Satoh Akiko; Kang Ki Sung; Kim Hyun Young
Effects of ginseng on the proliferation of human lung fibroblasts.
The American journal of Chinese medicine 2006;34(1):137-46.
2005: Kim Hyun Ju; Yokozawa Takako; Kim Hyun Young; Tohda Chihiro; Rao Theertham Pradyumna; Juneja Lekh Raj
Influence of amla (Emblica officinalis Gaertn.) on hypercholesterolemia and lipid peroxidation in cholesterol-fed rats.
Journal of nutritional science and vitaminology 2005;51(6):413-8.
2005: Yamabe Noriko; Yokozawa Takako; Kim Hyun Young; Cho Eun Ju
Protective effect of Hachimi-jio-gan against renal failure in a subtotal nephrectomy rat model.
The Journal of pharmacy and pharmacology 2005;57(12):1637-44.
2005: Kim You Jung; Yokozawa Takako; Chung Hae Young
Suppression of oxidative stress in aging NZB/NZW mice: effect of fish oil feeding on hepatic antioxidant status and guanidino compounds.
Free radical research 2005;39(10):1101-10.
2005: Satoh Akiko; Yokozawa Takako; Kim Young Ae; Cho Eun Ju; Okamoto Takuya; Sei Yasuo
The mechanisms underlying the anti-aging activity of the Chinese prescription Kangen-karyu in hydrogen peroxide-induced human fibroblasts.
The Journal of pharmacy and pharmacology 2005;57(10):1335-43.
2005: Nakagawa Takako; Yokozawa Takako; Yamabe Noriko; Rhyn Dong Young; Goto Hirozo; Shimada Yutaka; Shibahara Naotoshi
Long-term treatment with Hachimi-jio-gan attenuates kidney damage in spontaneously diabetic WBN/Kob rats.
The Journal of pharmacy and pharmacology 2005;57(9):1205-12.
2005: Nakagawa Takako; Yokozawa Takako; Satoh Akiko; Kim Hyun Young
Attenuation of renal ischemia-reperfusion injury by proanthocyanidin-rich extract from grape seeds.
Journal of nutritional science and vitaminology 2005;51(4):283-6.
2005: Nakagawa Takako; Yokozawa Takako; Kim Hyun Ju; Shibahara Naotoshi
Protective effects of gamma-aminobutyric acid in rats with streptozotocin-induced diabetes.
Journal of nutritional science and vitaminology 2005;51(4):278-82.
2005: Kim Hyun Young; Yokozawa Takako; Cho Eun Ju
Mustard leaf suppresses nitric oxide synthesis by mouse macrophages.
Journal of nutritional science and vitaminology 2005;51(3):200-3.
2005: Piao Xiang Lan; Kim Hyun Young; Yokozawa Takako; Lee Young A; Piao Xiang Shu; Cho Eun Ju
Protective effects of broccoli (Brassica oleracea) and its active components against radical-induced oxidative damage.
Journal of nutritional science and vitaminology 2005;51(3):142-7.
2005: Kim You Jung; Yokozawa Takako; Chung Hae Young
Effects of energy restriction and fish oil supplementation on renal guanidino levels and antioxidant defences in aged lupus-prone B/W mice.
The British journal of nutrition 2005;93(6):835-44.
2005: Yokozawa Takako; Nakagawa Takako; Oya Takeshi; Okubo Tsutomu; Juneja Lekh Raj
Green tea polyphenols and dietary fibre protect against kidney damage in rats with diabetic nephropathy.
The Journal of pharmacy and pharmacology 2005;57(6):773-80.
2005: Yokozawa Takako; Satoh Akiko; Cho Eun Ju; Kashiwada Yoshiki; Ikeshiro Yasumasa
Protective role of Coptidis Rhizoma alkaloids against peroxynitrite-induced damage to renal tubular epithelial cells.
The Journal of pharmacy and pharmacology 2005;57(3):367-74.
2005: Yokozawa Takako; Cho Eun Ju; Rhyu Dong Young; Shibahara Naotoshi; Aoyagi Kazumasa
Glycyrrhizae Radix attenuates peroxynitrite-induced renal oxidative damage through inhibition of protein nitration.
Free radical research 2005;39(2):203-11.
2005: Nakagawa Takako; Yokozawa Takako; Kim Young Ae; Kang Ki Sung; Tanaka Takashi
Activity of wen-pi-tang, and purified constituents of rhei rhizoma and glycyrrhizae radix against glucose-mediated protein damage.
The American journal of Chinese medicine 2005;33(5):817-29.
2005: 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.
Journal of medicinal food 2005;8(3):362-8.
2004: Yokoyama Koichi; Shimada Yutaka; Hori Etsuro; Nakagawa Takako; Takagi Shinobu; Sekiya Nobuyasu; Kouta Kazufumi; Nishijo Hisao; Yokozawa Takako; Terasawa Katsutoshi
Effects of Choto-san and hooks and stems of Uncaria sinensis on antioxidant enzyme activities in the gerbil brain after transient forebrain ischemia.
Journal of ethnopharmacology 2004;95(2-3):335-43.
2004: Kim Hyun Young; Yokozawa Takako; Nakagawa Takako; Sasaki Sumiyo
Protective effect of gamma-aminobutyric acid against glycerol-induced acute renal failure in rats.
Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association 2004;42(12):2009-14.
2004: Yokozawa T; Sekiya M; Cho E J; Kurokawa M; Shiraki K
Effect of Wen-Pi-Tang extract on lung damage by influenza virus infection.
Phytomedicine : international journal of phytotherapy and phytopharmacology 2004;11(7-8):625-32.
2004: Cho E J; Yokozawa T; Rhee S H; Park K Y
The role of Coptidis Rhizoma extract in a renal ischemia-reperfusion model.
Phytomedicine : international journal of phytotherapy and phytopharmacology 2004;11(7-8):576-84.
2004: Kim Hyun Young; Yokozawa Takako; Cho Eun Ju; Yamabe Noriko
Protective effects of the Chinese prescription Hachimi-jio-gan against diabetic oxidative stress.
The Journal of pharmacy and pharmacology 2004;56(10):1299-305.
2004: Jung Hyun Ah; Chung Hae Young; Yokozawa Takako; Kim Youn Chul; Hyun Sook Kyung; Choi Jae Sue
Alaternin and emodin with hydroxyl radical inhibitory and/or scavenging activities and hepatoprotective activity on tacrine-induced cytotoxicity in HepG2 cells.
Archives of pharmacal research 2004;27(9):947-53.
2004: Satoh Akiko; Yokozawa Takako; Cho Eun Ju; Okamoto Takuya; Sei Yasuo
Antioxidative effects related to the potential anti-aging properties of the Chinese prescription Kangen-karyu and Carthami Flos in senescence-accelerated mice.
Archives of gerontology and geriatrics 2004;39(1):69-82.
2004: Kitani Kenichi; Yokozawa Takako; Osawa Toshihiko
Interventions in aging and age-associated pathologies by means of nutritional approaches.
Annals of the New York Academy of Sciences 2004;1019():424-6.
2004: Yokozawa Takako; Nakagawa Takako
Inhibitory effects of Luobuma tea and its components against glucose-mediated protein damage.
Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association 2004;42(6):975-81.
2004: Yokozawa Takako; Ishida Ai; Kashiwada Yoshiki; Cho Eun Ju; Kim Hyun Young; Ikeshiro Yasumasa
Coptidis Rhizoma: protective effects against peroxynitrite-induced oxidative damage and elucidation of its active components.
The Journal of pharmacy and pharmacology 2004;56(4):547-56.
2004: Nakagawa Takako; Yokozawa Takako; Sano Mitsuyo; Takeuchi Shigeya; Kim Mujo; Minamoto Shinsuke
Activity of (-)-epigallocatechin 3-O-gallate against oxidative stress in rats with adenine-induced renal failure.
Journal of agricultural and food chemistry 2004;52(7):2103-7.
2004: Yokozawa Takako; Rhyu Dong Young; Cho Eun Ju
(-)-Epicatechin 3-O-gallate ameliorates the damages related to peroxynitrite production by mechanisms distinct from those of other free radical inhibitors.
The Journal of pharmacy and pharmacology 2004;56(2):231-9.
2004: Yokozawa Takako; Satoh Akiko; Cho Eun Ju
Ginsenoside-Rd attenuates oxidative damage related to aging in senescence-accelerated mice.
The Journal of pharmacy and pharmacology 2004;56(1):107-13.
2004: Yokozawa Takako; Kim Hyun Young; Yamabe Noriko
Amelioration of diabetic nephropathy by dried Rehmanniae Radix (Di Huang) extract.
The American journal of Chinese medicine 2004;32(6):829-39.
2004: Cho Eun Ju; Yokozawa Takako; Kim Hyun Young; Shibahara Naotoshi; Park Jong Cheol
Rosa rugosa attenuates diabetic oxidative stress in rats with streptozotocin-induced diabetes.
The American journal of Chinese medicine 2004;32(4):487-96.
2004: Yokozawa Takako; Yamabe Noriko; Cho Eun Ju; Nakagawa Takako; Oowada Shigeru
A study on the effects to diabetic nephropathy of Hachimi-jio-gan in rats.
Nephron. Experimental nephrology 2004;97(2):e38-48.
2003: Soung Do You; Rhee Sook Hee; Kim Jung Sun; Lee Ji Young; Yang Hee-Sun; Choi Jae Sue; Yokozawa Takako; Han Yong Nam; Chung Hae Young
Peroxynitrite scavenging activity of lithospermate B from Salvia miltiorrhiza.
The Journal of pharmacy and pharmacology 2003;55(10):1427-32.
2003: Yokozawa Takako; Rhyu Dong Young; Cho Eun Ju
Protection by the Chinese prescription Wen-Pi-Tang against renal tubular LLC-PK1 cell damage induced by 3-morpholinosydnonimine.
The Journal of pharmacy and pharmacology 2003;55(10):1405-12.
2003: Yokozawa Takako; Rhyu Dong Young; Cho Eun Ju; Aoyagi Kazumasa
Protective activity of (-)-epicatechin 3-O-gallate against peroxynitrite-mediated renal damage.
Free radical research 2003;37(5):561-71.
2003: Kim Hyun-Young; Yokozawa Takako; Cho Eun Ju; Cheigh Hong Sik; Choi Jae Sue; Chung Hae Young
In vitro and in vivo antioxidant effects of mustard leaf (Brassica juncea).
Phytotherapy research : PTR 2003;17(5):465-71.
2003: Yokozawa Takako; Kim Hyun Young Kim; Cho Eun Ju; Yamabi Noriko; Choi Jae Sue
Protective effects of mustard leaf (Brassica juncea) against diabetic oxidative stress.
Journal of nutritional science and vitaminology 2003;49(2):87-93.
2003: Yokozawa Takako; Rhyu Dong Young; Chen Cui Ping
Protective effects of Acanthopanax Radix extract against endotoxemia induced by lipopolysaccharide.
Phytotherapy research : PTR 2003;17(4):353-7.
2003: Yokozawa Takako; Cho Eun Ju; Nakagawa Takako
Influence of green tea polyphenol in rats with arginine-induced renal failure.
Journal of agricultural and food chemistry 2003;51(8):2421-5.
2003: Nakagawa Takako; Yokozawa Takako; Terasawa Katsutoshi; Nakanishi Kazuo
Therapeutic usefulness of Keishi-bukuryo-gan for diabetic nephropathy.
The Journal of pharmacy and pharmacology 2003;55(2):219-27.
2003: Yokozawa T; Ishida A; Cho E J; Nakagawa T
The effects of Coptidis Rhizoma extract on a hypercholesterolemic animal model.
Phytomedicine : international journal of phytotherapy and phytopharmacology 2003;10(1):17-22.
2003: Cho Eun Ju; Yokozawa Takako; Rhyu Dong Young; Kim Hyun Young; Shibahara Naotoshi; Park Jong Cheol
The inhibitory effects of 12 medicinal plants and their component compounds on lipid peroxidation.
The American journal of Chinese medicine 2003;31(6):907-17.
2003: Cho E J; Yokozawa T; Rhyu D Y; Kim S C; Shibahara N; Park J C
Study on the inhibitory effects of Korean medicinal plants and their main compounds on the 1,1-diphenyl-2-picrylhydrazyl radical.
Phytomedicine : international journal of phytotherapy and phytopharmacology 2003;10(6-7):544-51.
2002: Rhyu Dong Young; Yokozawa Takako; Choa Eun Ju; Park Jong Cheol
Prevention of peroxynitrite-induced renal injury through modulation of peroxynitrite production by the Chinese prescription Wen-Pi-Tang.
Free radical research 2002;36(12):1261-9.
2002: Nakagawa T; Yokozawa T
Direct scavenging of nitric oxide and superoxide by green tea.
Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association 2002;40(12):1745-50.
2002: Yokozawa Takako; Kim Hyun Young; Cho Eun Ju; Choi Jae Sue
Protective effects of the BuOH fraction from mustard leaf in a renal ischemia-reperfusion model.
Journal of nutritional science and vitaminology 2002;48(5):384-9.
2002: Yokozawa Takako; Muto Yasuko; Wakaki Kunihiko; Kashiwagi Hiroshi
Site of methylguanidine production and factors that influence production levels.
Nephron 2002;92(2):356-62.
2002: Yokozawa Takako; Kim Hyun Young; Cho Eun Ju; Choi Jae Sue; Chung Hae Young
Antioxidant effects of isorhamnetin 3,7-di-O-beta-D-glucopyranoside isolated from mustard leaf (Brassica juncea) in rats with streptozotocin-induced diabetes.
Journal of agricultural and food chemistry 2002;50(19):5490-5.
2002: Yokozawa Takako; Kim Hyun Young; Cho Eun Ju
Erythritol attenuates the diabetic oxidative stress through modulating glucose metabolism and lipid peroxidation in streptozotocin-induced diabetic rats.
Journal of agricultural and food chemistry 2002;50(19):5485-9.
2002: Yokozawa Takako; Chen Cui Ping; Rhyu Dong Young; Tanaka Takashi; Park Jong Cheol; Kitani Kenichi
Potential of sanguiin H-6 against oxidative damage in renal mitochondria and apoptosis mediated by peroxynitrite in vivo.
Nephron 2002;92(1):133-41.
2002: Yokozawa Takako; Kashiwada Yoshiki; Hattori Masao; Chung Hae Young
Study on the components of luobuma with peroxynitrite-scavenging activity.
Biological & pharmaceutical bulletin 2002;25(6):748-52.
2002: Yokozawa Takako; Nakagawa Takako; Kitani Kenichi
Antioxidative activity of green tea polyphenol in cholesterol-fed rats.
Journal of agricultural and food chemistry 2002;50(12):3549-52.
2002: Yokozawa Takako; Kim Hyun Young; Nonaka Gen-Ichiro; Kosuna Kenichi
Buckwheat extract inhibits progression of renal failure.
Journal of agricultural and food chemistry 2002;50(11):3341-5.
2002: Nakagawa Takako; Yokozawa Takako; Terasawa Katsutoshi; Shu Seiji; Juneja Lekh Raj
Protective activity of green tea against free radical- and glucose-mediated protein damage.
Journal of agricultural and food chemistry 2002;50(8):2418-22.
2002: Yokozawa Takako; Chen Cui Ping; Tanaka Takashi; Kitani Kenichi
Effects of sanguiin H-6, a component of Sanguisorbae Radix, on lipopolysaccharide-stimulated nitric oxide production.
Biochemical pharmacology 2002;63(5):853-8.
2002: Kim Jung Won; No Jae Kyung; Ikeno Yuji; Yu Byung Pal; Choi Jae Sue; Yokozawa Takako; Chung Hae Young
Age-related changes in redox status of rat serum.
Archives of gerontology and geriatrics 2002;34(1):9-17.
2001: Yokozawa T; Dong E
Role of ginsenoside-Rd in cisplatin-induced renal injury: special reference to DNA fragmentation.
Nephron 2001;89(4):433-8.
2001: Yokozawa T; Nakagawa T; Wakaki K; Koizumi F
Animal model of diabetic nephropathy.
Experimental and toxicologic pathology : official journal of the Gesellschaft für Toxikologische Pathologie 2001;53(5):359-63.
2001: Yokozawa T; Tanaka T; Kimura T
Examination of the nitric oxide production-suppressing component in Tinospora tuberculata.
Biological & pharmaceutical bulletin 2001;24(10):1153-6.
2001: Yokozawa T; Fujii H; Kosuna K; Nonaka G
Effects of buckwheat in a renal ischemia-reperfusion model.
Bioscience, biotechnology, and biochemistry 2001;65(2):396-400.
2000: Choi J S; Chung H Y; Jung H A; Park H J; Yokozawa T
Comparative evaluation of antioxidant potential of alaternin (2-hydroxyemodin) and emodin.
Journal of agricultural and food chemistry 2000;48(12):6347-51.
2000: Kim D W; Yokozawa T; Hattori M; Kadota S; Namba T
Inhibitory effects of an aqueous extract of Apocynum venetum leaves and its constituents on Cu(2+)-induced oxidative modification of low density lipoprotein.
Phytotherapy research : PTR 2000;14(7):501-4.
2000: Yokozawa T; Cho E J; Hara Y; Kitani K
Antioxidative activity of green tea treated with radical initiator 2, 2'-azobis(2-amidinopropane) dihydrochloride.
Journal of agricultural and food chemistry 2000;48(10):5068-73.
2000: Kim D; Yokozawa T; Hattori M; Kadota S; Namba T
Effects of aqueous extracts of Apocynum venetum leaves on spontaneously hypertensive, renal hypertensive and NaCl-fed-hypertensive rats.
Journal of ethnopharmacology 2000;72(1-2):53-9.
2000: Yokozawa T; Dong E; Chen C P
Protection of the kidney by Wen-Pi-Tang against ischemia-reperfusion injury.
Phytomedicine : international journal of phytotherapy and phytopharmacology 2000;7(3):185-9.
2000: Chung H Y; Yokozawa T; Kim M S; Lee K H; Kim K W; Yang R; Choi J H
The mechanism of nitric oxide and/or superoxide cytotoxicity in endothelial cells.
Experimental and toxicologic pathology : official journal of the Gesellschaft für Toxikologische Pathologie 2000;52(3):227-33.
2000: Yokozawa T; Chen C P; Tanaka T; Kitani K
A study on the nitric oxide production-suppressing activity of sanguisorbae radix components.
Biological & pharmaceutical bulletin 2000;23(6):717-22.
2000: Yokozawa T; Liu Z W
The role of ginsenoside-Rd in cisplatin-induced acute renal failure.
Renal failure 2000;22(2):115-27.
2000: Yokozawa T; Chen C P
Role of Salviae Miltiorrhizae Radix extract and its compounds in enhancing nitric oxide expression.
Phytomedicine : international journal of phytotherapy and phytopharmacology 2000;7(1):55-61.
2000: Yokozawa T; Wang T S; Chen C P; Hattori M
Inhibition of nitric oxide release by an aqueous extract of Tinospora tuberculata.
Phytotherapy research : PTR 2000;14(1):51-3.
2000: Yokozawa T; Chen C P; Tanaka T
Direct scavenging of nitric oxide by traditional crude drugs.
Phytomedicine : international journal of phytotherapy and phytopharmacology 2000;6(6):453-63.
2000: Yokozawa T; Liu Z W; Chen C P
Protective effects of Glycyrrhizae radix extract and its compounds in a renal hypoxia (ischemia)-reoxygenation (reperfusion) model.
Phytomedicine : international journal of phytotherapy and phytopharmacology 2000;6(6):439-45.
1999: Chen C P; Yokozawa T; Kitani K
Beneficial effects of sanguisorbae radix in renal dysfunction caused by endotoxin in vivo.
Biological & pharmaceutical bulletin 1999;22(12):1327-30.
1999: Yokozawa T; Wang T S; Chen C P; Hattori M
Tinospora tuberculata suppresses nitric oxide synthesis in mouse macrophages.
Biological & pharmaceutical bulletin 1999;22(12):1306-9.
1999: Yokozawa T; Chung H Y; Kim D W; Goto H
Involvement of superoxide and/or nitric oxide in renal tissue injury.
Experimental and toxicologic pathology : official journal of the Gesellschaft für Toxikologische Pathologie 1999;51(6):517-21.
1999: Yokozawa T; Nakagawa T; Lee K I; Cho E J; Terasawa K; Takeuchi S
Effects of green tea tannin on cisplatin-induced nephropathy in LLC-PK1 cells and rats.
The Journal of pharmacy and pharmacology 1999;51(11):1325-31.
1999: Yokozawa T; Owada S
Effect of ginsenoside-Rd in cephaloridine-induced renal disorder.
Nephron 1999;81(2):200-7.
1999: Chen C P; Yokozawa T; Chung H Y
Inhibitory effect of caffeic acid analogues isolated from Salviae Miltiorrhizae Radix against 1,1-diphenyl-2-picrylhydrazyl radical.
Experimental and toxicologic pathology : official journal of the Gesellschaft für Toxikologische Pathologie 1999;51(1):59-63.
1999: Yokozawa T; Dong E; Kawai Y; Gemba M; Shimizu M
Protective effects of some flavonoids on the renal cellular membrane.
Experimental and toxicologic pathology : official journal of the Gesellschaft für Toxikologische Pathologie 1999;51(1):9-14.
1999: No J K; Soung D Y; Kim Y J; Shim K H; Jun Y S; Rhee S H; Yokozawa T; Chung H Y
Inhibition of tyrosinase by green tea components.
Life sciences 1999;65(21):PL241-6.
1998: Yokozawa T; Chen C P; Dong E; Tanaka T; Nonaka G I; Nishioka I
Study on the inhibitory effect of tannins and flavonoids against the 1,1-diphenyl-2 picrylhydrazyl radical.
Biochemical pharmacology 1998;56(2):213-22.
1998: Yokozawa T; Dong E; Nakagawa T; Kim D W; Hattori M; Nakagawa H
Effects of Japanese black tea on atherosclerotic disorders.
Bioscience, biotechnology, and biochemistry 1998;62(1):44-8.
1998: Yokozawa T; Oura H; Nishioka I
Confirmation that magnesium lithospermate B ameliorates paraquat-induced injury in cultured renal epithelial cells.
Nephron 1998;79(3):373-4.
1998: Yokozawa T; Liu Z W; Dong E
A study of ginsenoside-Rd in a renal ischemia-reperfusion model.
Nephron 1998;78(2):201-6.
1997: Yokozawa T; Dong E; Oura H; Nonaka G; Nishioka I
Magnesium lithospermate B ameliorates cisplatin-induced injury in cultured renal epithelial cells.
Experimental and toxicologic pathology : official journal of the Gesellschaft für Toxikologische Pathologie 1997;49(5):343-6.
1997: Yokozawa T; Dong E; Liu Z W; Shibata T; Hasegawa M; Watanabe H; Oura H
Magnesium lithospermate B ameliorates cephaloridine-induced renal injury.
Experimental and toxicologic pathology : official journal of the Gesellschaft für Toxikologische Pathologie 1997;49(5):337-41.
1997: Yokozawa T; Dong E
Influence of green tea and its three major components upon low-density lipoprotein oxidation.
Experimental and toxicologic pathology : official journal of the Gesellschaft für Toxikologische Pathologie 1997;49(5):329-35.
1997: Yokozawa T; Dong E; Oura H
Proof that green tea tannin suppresses the increase in the blood methylguanidine level associated with renal failure.
Experimental and toxicologic pathology : official journal of the Gesellschaft für Toxikologische Pathologie 1997;49(1-2):117-22.
1997: Yokozawa T; Dong E; Chung H Y; Oura H; Nakagawa H
Inhibitory effect of green tea on injury to a cultured renal epithelial cell line, LLC-PK1.
Bioscience, biotechnology, and biochemistry 1997;61(1):204-6.
1997: Yokozawa T; Fujitsuka N; Oura H; Ienaga K; Nakamura K
In vivo effect of hydroxyl radical scavenger on methylguanidine production from creatinine.
Nephron 1997;75(1):103-5.
1997: Yokozawa T; Dong E; Oura H; Kashiwagi H; Nonaka G; Nishioka I
Magnesium lithospermate B suppresses the increase of active oxygen in rats after subtotal nephrectomy.
Nephron 1997;75(1):88-93.
1996: Yokozawa T; Yasui T; Oura H
Molecular biological analysis of the effects of ginsenoside-Rb2 on albumin mRNA in streptozotocin-induced diabetic rats.
The Journal of pharmacy and pharmacology 1996;48(7):763-7.
1996: Yokozawa T; Chung H Y; He L Q; Oura H
Effectiveness of green tea tannin on rats with chronic renal failure.
Bioscience, biotechnology, and biochemistry 1996;60(6):1000-5.
1995: Yokozawa T; Chung H Y; Dong E; Oura H
Confirmation that magnesium lithospermate B has a hydroxyl radical-scavenging action.
Experimental and toxicologic pathology : official journal of the Gesellschaft für Toxikologische Pathologie 1995;47(5):341-4.
1995: Yokozawa T; Oura H; Nakagawa H; Sakanaka S; Kim M
Effects of a component of green tea on the proliferation of vascular smooth muscle cells.
Bioscience, biotechnology, and biochemistry 1995;59(11):2134-6.
1995: 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.
Nippon Jinzo Gakkai shi 1995;37(2):105-11.
1994: Yokozawa T; Zhou J J; Hattori M; Inaba S; Okada T; Oura H
Effects of ginseng in nephrectomized rats.
Biological & pharmaceutical bulletin 1994;17(11):1485-9.
1994: Yokozawa T; Tsuji A; Maeda H; Hattori M
Study of the effect of a Chinese medical preparation, hokoei-to, on the rat ovary.
Biological & pharmaceutical bulletin 1994;17(6):869-70.
1994: Yokozawa T; Yasui T; Ishii S; Oura H
Decrease in the level of albumin mRNA with progression of renal failure in rats.
Nippon Jinzo Gakkai shi 1994;36(4):317-21.
1994: Yokozawa T; Iwano M; Dohi K; Hattori M; Oura H
Inhibitory effects of ginseng on proliferation of cultured mouse mesangial cells.
Nippon Jinzo Gakkai shi 1994;36(1):13-8.
1994: Fujitsuka N; Yokozawa T; Oura H; Nakamura K; Ienaga K
Major role of hydroxyl radical in the conversion of creatinine to creatol.
Nephron 1994;68(2):280-1.
1993: Yokozawa T; Lee T W; Oura H; Nonaka G; Nishioka I; Hattori M
Effect of magnesium lithospermate B on the renal and urinary kallikrein activities in rats with adenine-induced renal failure.
Nippon Jinzo Gakkai shi 1993;35(4):337-42.
1993: Yokozawa T; Oura H; Iwano M; Dohi K; Hattori M
Inhibitory effects of crude drug components on the proliferation of cultured human mesangial cells.
Nippon Jinzo Gakkai shi 1993;35(4):321-7.
1993: Yokozawa T; Fujioka K; Oura H; Nonaka G; Nishioka I
Effects of rhubarb tannins on renal function in rats with renal failure.
Nippon Jinzo Gakkai shi 1993;35(1):13-8.
1993: Yokozawa T; Fujitsuka N; Oura H; Akao T; Kobashi K; Ienaga K; Nakamura K; Hattori M
Purification of methylguanidine synthase from the rat kidney.
Nephron 1993;63(4):452-7.
1993: Fujitsuka N; Yokozawa T; Oura H; Akao T; Kobashi K; Ienaga K; Nakamura K
L-gulono-gamma-lactone oxidase is the enzyme responsible for the production of methylguanidine in the rat liver.
Nephron 1993;63(4):445-51.
1993: 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 1993;64(3):424-8.
1993: 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 1993;65(4):596-600.
1992: Yokozawa T; Oura H; Ienaga K; Nakamura K
Effects of creatinine, creatol and methylguanidine on renal function.
Nippon Jinzo Gakkai shi 1992;34(9):973-7.
1992: 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 1992;60(4):460-5.
1991: Yokozawa T; Oura H
Increased hepatic adenine nucleotide content by ginseng.
Journal of ethnopharmacology 1991;34(1):79-82.
1991: Yokozawa T; Fujitsuka N; Yasui T; Oura H
Effects of ginsenoside-Rb2 on adenine nucleotide content of rat hepatic tissue.
The Journal of pharmacy and pharmacology 1991;43(4):290-1.
1991: 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.
Chemical & pharmaceutical bulletin 1991;39(3):732-6.
1991: Yokozawa T; Oura H; Lee T W; Nonaka G; Nishioka I
Augmentation of renal response by magnesium lithospermate B.
Nephron 1991;57(1):78-83.
1991: Yokozawa T; Fujioka K; Oura H; Nonaka G; Nishioka I
Effects of rhubarb tannins on uremic toxins.
Nephron 1991;58(2):155-60.
1991: Yokozawa T; Fujitsuka N; Oura H
Studies on the precursor of methylguanidine in rats with renal failure.
Nephron 1991;58(1):90-4.
1991: Yokozawa T; Fujitsuka N; Oura H; Ienaga K; Nakamura K
Comparison of methylguanidine production from creatinine and creatol in vivo.
Nephron 1991;58(1):125-6.
1991: 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 1991;58(1):42-6.
1990: Yokozawa T; Oura H
Facilitation of protein biosynthesis by ginsenoside-Rb2 administration in diabetic rats.
Journal of natural products 1990;53(6):1514-8.
1990: Yokozawa T; Lee T W; Chung H Y; Oura H; Nonaka G; Nishioka I
Renal responses to magnesium lithospermate B.
The Journal of pharmacy and pharmacology 1990;42(10):712-5.
1990: Yokozawa T; Chung H Y; Lee T W; Oura H; Nonaka G; Nishioka I
Magnesium lithospermate B improves renal function via the kallikrein-prostaglandin system in rats with renal failure.
Nippon Jinzo Gakkai shi 1990;32(8):893-8.
1990: Yokozawa T; Lee T W; Chung H Y; Oura H; Nonaka G; Nishioka I
Effect of magnesium lithospermate B on urinary prostaglandins in rats with renal failure.
Journal of natural products 1990;53(3):662-5.
1990: Yokozawa T; Fujitsuka N; Oura H
Production of methylguanidine from creatinine in normal rats and rats with renal failure.
Nephron 1990;56(3):249-54.
1989: Yokozawa T; Oura H; Kawashima Y
The effect of ginsenoside-Rb2 on nitrogen balance.
Journal of natural products 1989;52(6):1350-2.
1989: Yokozawa T; Chung H Y; Oura H; Nonaka G; Nishioka I
Isolation of a renal function-facilitating constituent from the Oriental drug, salviae miltiorrhizae radix.
Nippon Jinzo Gakkai shi 1989;31(10):1091-8.
1989: Yokozawa T; Chung H Y; Lee T W; Oura H; Tanaka T; Nonaka G; Nishioka I
Effect of magnesium lithospermate B on urinary excretion of arachidonate metabolites in rats with renal failure.
Chemical & pharmaceutical bulletin 1989;37(10):2766-9.
1989: Yokozawa T; Chung H Y; Lee T W; Oura H; Tanaka T; Nonaka G; Nishioka I; Hirai A
Contribution of prostaglandins to the renal responses to magnesium lithospermate B isolated from salviae miltiorrhizae radix.
Chemical & pharmaceutical bulletin 1989;37(6):1568-71.
1989: Yokozawa T; Mo Z L; Oura H
Comparison of toxic effects of methylguanidine, guanidinosuccinic acid and creatinine in rats with adenine-induced chronic renal failure.
Nephron 1989;51(3):388-92.
1989: Yokozawa T; Fujitsuka N; Oura H
Variations in the distribution of methylguanidine with the progression of renal failure after methylguanidine loading.
Nephron 1989;52(4):347-51.
1988: Yokozawa T; Chung H Y; Oura H; Nonaka G; Nishioka I
Isolation of the active component having the uremia-preventive effect from salviae miltiorrhizae radix extract.
Chemical & pharmaceutical bulletin 1988;36(1):316-20.

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