Masayoshi Yoshikawa

Specific CYP3 A4 inhibitors in grapefruit juice: furocoumarin dimers as components of drug interaction

Katsuyuki Fukuda, Tomihisa Ohta, Yoshiteru Oshima et al. · Pharmacogenetics · 1997 · 182 citations

New Furocoumarins, Pharmaceutical Science, Pharmacotherapy +16

Immunohistochemical Localization of D-Aspartate in the Rat Pineal Gland

Jen‐Ai Lee, Hiroshi Homma, Kumiko Sakai et al. · Biochemical and Biophysical Research Communications · 1997 · 80 citations

Animal Physiology, Rat Pineal Gland, Neuroanatomy +7

Amounts and variation in grapefruit juice of the main components causing grapefruit–drug interaction

Katsuyuki Fukuda, Lian‐Qing Guo, Noriko Ohashi et al. · Journal of Chromatography B Biomedical Sciences and Applications · 2000 · 77 citations

Food Chemistry, Grapefruit–drug Interaction, Main Components +4

Rapid and sensitive quantification of 8-isoprostaglandin F2α in human plasma and urine by liquid chromatography–electrospray ionization mass spectrometry

Noriko Ohashi, Masayoshi Yoshikawa · Journal of Chromatography B Biomedical Sciences and Applications · 2000 · 76 citations

8-Isoprostaglandin F2α, Biochemistry, Gas Chromatography +14

Usefulness of the hydrogen–deuterium exchange method in the study of drug metabolism using liquid chromatography-tandem mass spectrometry

Noriko Ohashi, S Furuuchi, Masayoshi Yoshikawa · Journal of Pharmaceutical and Biomedical Analysis · 1998 · 67 citations

Biochemistry, Medicine, Mass Spectrometry +8