M. Tazawa

cAMP inhibits cytokine-induced biosynthesis of tetrahydrobiopterin in human umbilical vein endothelial cells.

M. Itoh, H. Shiraishi, H. Ichinose, 2002, Life sciences.

(6R)-5,6,7,8-Tetrahydro-L-Monapterin from Escherichia coli, a Novel Natural Unconjugated Tetrahydropterin

H. Ichinose, S. Murata, T. Sugimoto, 2002, Biological chemistry.

Catecholamines and Serotonin Are Differently Regulated by Tetrahydrobiopterin

H. Ichinose, T. Nagatsu, T. Nomura, 2001, The Journal of Biological Chemistry.

GTP cyclohydrolase I from Tetrahymena pyriformis: cloning of cDNA and expression.

S. Nakashima, H. Shiraishi, H. Ichinose, 2000, Comparative biochemistry and physiology. Part B, Biochemistry & molecular biology.

Mutations in human urate transporter 1 gene in presecretory reabsorption defect type of familial renal hypouricemia.

Y. Kikuchi, K. Tomita, H. Nonoguchi, 2005, The Journal of clinical endocrinology and metabolism.

Enzymes related to catecholamine biosynthesis in Tetrahymena pyriformis. Presence of GTP cyclohydrolase I.

K. Mori, A. Nakashima, A. Ota, 1998, Comparative biochemistry and physiology. Part B, Biochemistry & molecular biology.

Feeding increases 5-hydroxytryptamine and norepinephrine within the hypothalamus of chicks.

T. Tachibana, K. Sugahara, M. Tazawa, 2001, Comparative biochemistry and physiology. Part A, Molecular & integrative physiology.

Determination of Tetrahydropterins as Native Pteridines in Two Microorganisms, Tetrahymena Pyriformis and E. Coli

H. Ichinose, S. Murata, T. Sugimoto, 2002 .