Research field (1)：
Pharmaceuticals - analytical and physicochemistry
Research theme for competitive and other funds (4)：
1999 - 2001 Analysis of the hydroperoxides component in oxidi zed LDL
1999 - 2000 Substrate and stereospecificity of enzymes related to biole acid biosynthesis
1996 - 1997 ANALYSIS OF 3-OXO-DELTA^4-BILE ACIDS IN URINE OF NEONATES AND CONGENITAL DISORDERS OF BILE ACID BIOSYNTHESIS.
1995 - 1996 DEVELOPMENT OF MASS SCREENING METHOD FOR CONGENITAL BILIARY ATRESIA.
Papers (57)：
Yamato Muto, Mitsuyoshi Suzuki, Genta Kakiyama, Takahiro Sasaki, Tsuyoshi Murai, Hajime Takei, Hiroshi Nittono. Profiling of Urinary Glucuronidated Bile Acids across Age Groups. Metabolites. 2022. 12. 12
Hajime Takei, Seiko Narushima, Mitsuyoshi Suzuki, Genta Kakiyama, Takahiro Sasaki, Tsuyoshi Murai, Yuichiro Yamashiro, Hiroshi Nittono. Characterization of long-chain fatty acid-linked bile acids: a major conjugation form of 3β-hydroxy bile acids in feces. Journal of lipid research. 2022. 100275-100275
Yuko Sato, Koji Atarashi, Damian R Plichta, Yasumichi Arai, Satoshi Sasajima, Sean M Kearney, Wataru Suda, Kozue Takeshita, Takahiro Sasaki, Shoki Okamoto, et al. Novel bile acid biosynthetic pathways are enriched in the microbiome of centenarians. Nature. 2021. 599. 7885. 458-464
