Katsumi Shibata

Mechanism of increases in<scp>l</scp>-kynurenine and quinolinic acid in renal insufficiency

Kuniaki Saito, Suwako Fujigaki, Melvyn P. Heyes et al. · American Journal of Physiology-Renal Physiology · 2000 · 178 citations

Renal Pathology, Renal Inflammation, Oxidative Stress +17

Nicotinamide suppresses hyperphosphatemia in hemodialysis patients

Yutaka Takahashi, Araki Tanaka, Tsukasa Nakamura et al. · Kidney International · 2004 · 169 citations · Full text

Hemodialysis, Urology, Hypertension +9

Products of the Colonic Microbiota Mediate the Effects of Diet on Colon Cancer Risk ,

Stephen J. O’Keefe, Junhai Ou, Susanne Aufreiter et al. · Journal of Nutrition · 2009 · 158 citations · Full text

Nutrition, Probiotic, Dysbiosis +12

Simultaneous micro-determination of nicotinamide and its major metabolites, N1-methyl-2-pyridone-5-carboxamide and N1-methyl-4-pyridone-3-carboxamide, by high-performance liquid chromatography

Katsumi Shibata, Teruo Kawada, Kazuo Iwai · Journal of Chromatography B Biomedical Sciences and Applications · 1988 · 144 citations

Pharmaceutical Science, Simultaneous Micro-determination, Biochemistry +13

Fluorimetric micro-determination of kynurenic acid, an endogenous blocker of neurotoxicity, by high-performance liquid chromatography

Katsumi Shibata · Journal of Chromatography B Biomedical Sciences and Applications · 1988 · 141 citations

Biochemistry, Gas Chromatography, Medicine +12