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Dive into the research topics where Kohei Kyuki is active.

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Featured researches published by Kohei Kyuki.


Folia Pharmacologica Japonica | 1977

6-Chloro-5-cyclohexyl-1-indancarboxylic acid(TAI-284)の生体高分子との相互作用(第二報)

Hajime Fujimura; Kaito Tsurumi; Masakatsu Nozaki; Kohei Kyuki

新たに合成された抗炎症ならびに鎮痛作用の強いindan誘導体,TAI-284について生体高分子との相互作用をin vitro試験を中心として検討した.pH5.3におけるBSA熱変性に対してTAI-284の抑制作用はphenylbutazoneより弱かったがindomethacinと同等であった.また赤血球熱溶血に対するTAI-284の抑制作用は,indomethacinより約2倍強力であった.In vitroにおけるADPおよびcollagenによるラット血小板凝集に対してTAI-284は高濃度で抑制作用を示したが,indomethacinより弱く約1/5の効果であった.ラットに被検薬を経口投与して採取した多血小板血漿のADPによる凝集に対してTAI-284はindomethacinの約1/5,およびibupro琵nと同等の抑制作用を,またcollagenによる凝集に対してはindomcthacinの約1/4,およびibupro琵nの2倍の強い抑制作用を示した.以上のことからTAI-284はindomethacin,ibuprofenなどより膜に対する親和性が強力であり,膜安定化作用が顕著と考えられた.なおTAI-284の血小板におけるprostaglandin生合成阻害作用はindomethacinより弱いものと推察される.


Biological & Pharmaceutical Bulletin | 2010

Metformin Reduces Body Weight Gain and Improves Glucose Intolerance in High-Fat Diet-Fed C57BL/6J Mice

Yukari Matsui; Yasushi Hirasawa; Takahiro Sugiura; Tohru Toyoshi; Kohei Kyuki; Mikio Ito


Experimental Animals | 2008

Pioglitazone improves obesity type diabetic nephropathy: relation to the mitigation of renal oxidative reaction.

Yasushi Hirasawa; Yukari Matsui; Kazusuke Yamane; Shin-ya Yabuki; Yukiko Kawasaki; Tohru Toyoshi; Kohei Kyuki; Masanori Ito; Takayuki Sakai; Tadashi Nagamatsu


Japanese Journal of Pharmacology | 1983

ANTI-INFLAMMATORY EFFECT OF DICLOFENAC-SODIUM OINTMENT (CREAM) IN TOPICAL APPLICATION

Kohei Kyuki; Tomohisa Shibuya; Kaito Tsurumi; Hajime Fujimura


Journal of Pharmacological Sciences | 2005

Increase in the Deposition of Aggregated Protein in the Glomeruli of Spontaneously Diabetic Mice

Tadashi Nagamatsu; Yasushi Hirasawa; Yukari Matsui; Shoko Ohtsu; Kazusuke Yamane; Tohru Toyoshi; Kohei Kyuki; Yoshio Suzuki


Oyo Yakuri | 2000

Assessing effects of a product containing crude drugs including scutellaria root, phellodendron bark, coptis rhizome and product containing crude drugs including lithospermum root, Japanese Angelica root, sesame oil in atopic dermatitis NC/Nga mice

Yasushi Hirasawa; Shoko Ohtsu; Yukari Matsui; Takahiko Nagase; Masayoshi Shimizu; Okada Masaaki; Kohei Kyuki; Toru Takahashi; Kunio Takahashi


Folia Pharmacologica Japonica | 2004

[Anti-allergic action effect of Pseudolarix amabilis Rehd. extract and its efficacy on atopic dermatitis].

Yasushi Hirasawa; Kazutomo Ori; Takao Yamada; Shoko Ohtsu; Yukari Matsui; Youji Miwa; Sakae Iwasaki; Masayoshi Shimizu; Kohei Kyuki; Shoichi Higo


Journal of pharmacobio-dynamics | 1980

Interaction of indomethacin and aspirin or mepirizole in rats as shown by gastrointestinal ulcerogenic and anti-inflammatory activities.

Kaito Tsurumi; Kohei Kyuki; Hajime Fujimura


Folia Pharmacologica Japonica | 1981

[Topical anti-inflammatory activity of dexamethasone 17-valerate (author's transl)].

Kohei Kyuki; Shibuya T; Kaito Tsurumi; Hajime Fujimura


Folia Pharmacologica Japonica | 1977

6-Chloro-5-cyclohexyl-1-indancarboxylic acid(TAI-284)の抗炎症作用(第一報)

Hajime Fujimura; Kaito Tsurumi; Masakatsu Nozaki; Kohei Kyuki

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Kazusuke Yamane

National Institute for Environmental Studies

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Kazutomo Ori

Chugai Pharmaceutical Co.

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