Eriko Koyama

In vitro metabolism of the glycosidic sweeteners, stevia mixture and enzymatically modified stevia in human intestinal microflora

Eriko Koyama, Ken Kitazawa, Yuji Ohori et al. · Food and Chemical Toxicology · 2002 · 197 citations

Human Intestinal Microflora, Glycosidic Sweeteners, Stevia Mixture +9

Absorption and metabolism of glycosidic sweeteners of stevia mixture and their aglycone, steviol, in rats and humans

Eriko Koyama, Norifumi Sakai, Yuji Ohori et al. · Food and Chemical Toxicology · 2003 · 134 citations

Food Chemistry, Glycosidic Sweeteners, Food Bioactive Compound +7

A Study on the Metabolism of Etoposide and Possible Interactions with Antitumor or Supporting Agents by Human Liver Microsomes

Takashi Kawashiro, Kouwa Yamashita, Xuejun Zhao et al. · Journal of Pharmacology and Experimental Therapeutics · 1998 · 89 citations

Reappraisal of Human CYP Isoforms Involved in Imipramine N-Demethylation and 2-Hydroxylation: A Study Using Microsomes Obtained from Putative Extensive and Poor Metabolizers of S-Mephenytoin and Eleven Recombinant Human CYPs

Eriko Koyama, Kan Chiba, Masanao Tani et al. · Journal of Pharmacology and Experimental Therapeutics · 1997 · 85 citations

Comparison of the interaction potential of a new proton pump inhibitor, E3810, versus omeprazole with diazepam in extensive and poor metabolizers of S-mephenytoin 4′-hydroxylation*

Takashi Ishizaki, Kan Chiba, Kyoko Manabe et al. · Clinical Pharmacology & Therapeutics · 1995 · 79 citations