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Dive into the research topics where Hiromi Sasaki is active.

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Featured researches published by Hiromi Sasaki.


Journal of Pharmacy and Pharmacology | 1995

Absorption and excretion of paeoniflorin in rats.

Shuichi Takeda; Tomoko Isono; Yoko Wakui; Yutaka Matsuzaki; Hiromi Sasaki; Sakae Amagaya; Masao Maruno

The absorption and excretion of paeoniflorin after intravenous and oral administration was studied in rats to evaluate the significance of paeoniflorin in the pharmacological action of Paeony root.


Journal of Chromatography B: Biomedical Sciences and Applications | 1992

Determination of baicalin and baicalein in rat plasma by high-performance liquid chromatography with electrochemical detection

Yoko Wakui; Erika Yanagisawa; Emiko Ishibashi; Yutaka Matsuzaki; Shuichi Takeda; Hiromi Sasaki; Masaki Aburada; Tsutomu Oyama

A rapid and sensitive method, using electrochemical detection, has been developed for the determination of baicalin and baicalein, the flavonoid of Scutellariae radix, in rat plasma. Following separation by high-performance liquid chromatography, baicalin and baicalein were oxidized at a glassy carbon electrode to permit selective electrochemical detection. Absolute detection limits were found to be 5 ng/ml from 50 microliters of plasma for baicalin and 2 ng/ml from 100 microliters of plasma for baicalein. The resulting assays were suitable for pharmacokinetic studies of baicalin and baicalein in rats.


Chemical & Pharmaceutical Bulletin | 2002

Studies on the Constituents of Lonicera Species. XVII. New Iridoid Glycosides of the Stems and Leaves of Lonicera japonica T HUNB

Koichi Machida; Hiromi Sasaki; Takeyoshi Iijima; Masao Kikuchi


Journal of Toxicological Sciences | 1998

SUBACUTE AND CHRONIC TOXICITY STUDIES OF TRIETHYLENETETRAMINE DIHYDROCHLORIDE (TJA-250) BY ORAL ADMINISTRATION TO F-344 RATS

Toshihiko Yanagisawa; Shunichi Maemura; Hiromi Sasaki; Toru Endo; Minoru Okada; Philip W. East; David M. Virgo; Dianne M. Creasy


Journal of Chromatography B: Biomedical Sciences and Applications | 1990

Determination of glycyrrhetic acid in human serum by high-performance liquid chromatography with ultraviolet detection

Shuichi Takeda; Hiromasa Ono; Yoko Wakui; Akitoshi Asami; Yutaka Matsuzaki; Hiromi Sasaki; Masaki Aburada; Eikichi Hosoya


Chemical & Pharmaceutical Bulletin | 1988

Studies on the metabolism of gomisin A (TJN-101). I: Oxidative products of gomisin A formed by rat liver S9 mix

Yukinobu Ikeya; Heihachiro Taguchi; Hiroshi Mitsuhashi; Hiromi Sasaki; Tamae Matsuzaki; Masaki Aburada; Eikichi Hosoya


Chemical & Pharmaceutical Bulletin | 1990

Studies on the metabolism of gomisin A (TJN-101). II: Structure determination of biliary and urinary metabolites in rat

Yukinobu Ikeya; Hiroshi Mitsuhashi; Hiromi Sasaki; Yutaka Matsuzaki; Tamae Matsuzaki; Eikichi Hosoya


Drug Metabolism and Pharmacokinetics | 1992

Studies on the Metabolic Fate of 3H-TJN-101. (II): Transfer into the Fetus and Milk.

Yutaka Matsuzaki; Tamae Matsuzaki; Shuichi Takeda; Hiromi Sasaki; Masaki Aburada; Eikichi Hosoya; Tsutomu Oyama; Yoshio Esumi; Yoshitaka Jin; Hisako Ishikawa; Tetsuyoshi Yokoshima


Yakugaku Zasshi-journal of The Pharmaceutical Society of Japan | 1991

[Studies on the metabolic fate of gomisin A (TJN-101). I. Absorption in rats].

Yutaka Matsuzaki; Tamae Matsuzaki; Shuichi Takeda; Sachiko Koguchi; Yukinobu Ikeya; Hiroshi Mitsuhashi; Hiromi Sasaki; Masaki Aburada; Eikichi Hosoya; Tsutomu Oyama


Drug Metabolism and Pharmacokinetics | 1992

Studies on the Metabolic Fate of 3H-TJN-101 (III) : Absorption, Distribution and Excretion after Multiple Oral Administration to Rats.

Yutaka Matsuzaki; Tamae Matsuzaki; Shuichi Takeda; Hiromi Sasaki; Masaki Aburada; Eikichi Hosoya; Tsutomu Oyama; Yoshio Esumi; Yoshitaka Jin; Hisako Ishikawa; Tetsuyoshi Yokoshima

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Heihachiro Taguchi

National Institute of Radiological Sciences

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