H. Tsuge

Most-cited papers

1. Purification, properties, and molecular features of glucose oxidase from Aspergillus niger.

   H. Tsuge, O. Natsuaki, Kazuji Ohashi

   1975Journal of Biochemistry (Tokyo)135 citations

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2. A simple HPLC method for the determination of S-adenosylmethionine and S-adenosylhomocysteine in rat tissues: the effect of vitamin B6 deficiency on these concentrations in rat liver.

   Qing-Bai She, Ikumi Nagao, Takashi Hayakawa, H. Tsuge

   1994Biochemical and Biophysical Research Communications - BBRC124 citations

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3. Metabolism of Theanine, γ-Glutamylethylamide, in Rats

   T. Unno, Yuko Suzuki, T. Kakuda, T. Hayakawa +1 more

   1999104 citations

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4. Vitamin B-6-supplemented diets compared with a low vitamin B-6 diet suppress azoxymethane-induced colon tumorigenesis in mice by reducing cell proliferation.

   Shun-ichiro Komatsu, H. Watanabe, T. Oka, H. Tsuge +2 more

   2001Journal of NutriLife100 citations Open access

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5. Effects of vitamin B6 deficiency on the conversion ratio of tryptophan to niacin.

   Katsumi Shibata, Masako Mushiage, Takako Kondo, Takashi Hayakawa +1 more

   1995Bioscience, biotechnology and biochemistry58 citations

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6. Effects of vitamin B-6 on (n-3) polyunsaturated fatty acid metabolism.

   H. Tsuge, N. Hotta, T. Hayakawa

   2000Journal of NutriLife56 citations Open access

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7. Dietary vitamin B6 suppresses colon tumorigenesis, 8-hydroxyguanosine, 4-hydroxynonenal, and inducible nitric oxide synthase protein in azoxymethane-treated mice.

   S. Komatsu, H. Watanabe, T. Oka, H. Tsuge +1 more

   2002Journal of Nutritional Science and Vitaminology53 citations Open access

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8. Enzymatic Evaluation for the Degree of Starch Retrogradation in Foods and Foodstuffs

   H. Tsuge, Mayumi Hishida, H. Iwasaki, Satoshi Watanabe +1 more

   199047 citations

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9. Theanine, γ-glutamylethylamide, is metabolized by renal phosphate-independent glutaminase

   H. Tsuge, S. Sano, T. Hayakawa, T. Kakuda +1 more

   200344 citations

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10. Electron spin resonance spectroscopic evaluation of scavenging activity of tea catechins on superoxide radicals generated by a phenazine methosulfate and NADH system

    T. Unno, Fumihisa Yayabe, T. Hayakawa, H. Tsuge

    200243 citations

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11. A novel purification and some properties of rat liver mitochondrial choline dehydrogenase.

    H. Tsuge, Yu Nakano, Hideharu Onishi, Y. Futamura +1 more

    1980Biochimica et Biophysica Acta43 citations

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12. Effect of Embraced Lipid on the Gelatinization of Rice Starch

    Kazuji Ohashi, Gisho Goshima, Harufumi Kusada, H. Tsuge

    198040 citations

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13. Effect of vitamin B6 deficiency on the synthesis and accumulation of S-adenosylhomocysteine and S-adenosylmethionine in rat tissues.

    Thu Thuy T. Nguyen, Takashi Hayakawa, H. Tsuge

    2001Journal of Nutritional Science and Vitaminology35 citations Open access

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14. Evidence for an essential histidyl residue at the active site of pyridoxamine (pyridoxine)-5'-phosphate oxidase from rabbit liver.

    Kihachiro Horiike, H. Tsuge, Donald B. McCormick

    1979Journal of Biological Chemistry31 citations Open access

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15. Determination of vitamin B6 vitamers and metabolites in a biological sample.

    H. Tsuge

    1997Methods in Enzymology30 citations

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16. Alteration in the phosphatidylcholine biosynthesis of rat liver microsomes caused by vitamin B6 deficiency.

    Qing-Bai She, Takashi Hayakawa, H. Tsuge

    1995Bioscience, biotechnology and biochemistry29 citations

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17. Metabolism of theanine, gamma-glutamylethylamide, in rats.

    T. Unno, Y. Suzuki, T. Kakuda, T. Hayakawa +1 more

    1999Journal of Agricultural and Food Chemistry28 citations

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18. Assays of methylenetetrahydrofolate reductase and methionine synthase activities by monitoring 5-methyltetrahydrofolate and tetrahydrofolate using high-performance liquid chromatography with fluorescence detection.

    Long-Quan Huang, Jian-Yun Zhang, T. Hayakawa, H. Tsuge

    2001Analytical Biochemistry25 citations

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19. Determination of vitamin B6 derivatives in foods and biological materials by reversed-phase HPLC.

    Toshikatsu Toukairin-Oda, Eiko Sakamoto, Naoyuki Hirose, Mitsuaki Mori +2 more

    1989Journal of Nutritional Science and Vitaminology23 citations Open access

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20. Effect of vitamin B6 deficiency on an antibody production in mice.

    S. Doke, N. Inagaki, Takashi Hayakawa, H. Tsuge

    1997Bioscience, biotechnology and biochemistry22 citations Open access

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21. Effects of vitamin B6 deficiency on cytokine levels and lymphocytes in mice.

    S. Doke, N. Inagaki, Takashi Hayakawa, H. Tsuge

    1999Bioscience, biotechnology and biochemistry21 citations Open access

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22. Spectroscopic studies of pyridoxamine (pyridoxine) 5'-phosphate oxidase. Equilibrium dissociation constants and spectra for riboflavin 5'-phosphate and analogues.

    A. H. Merrill, S. Kasai, K. Matsui, H. Tsuge +1 more

    1979Biochemistry20 citations

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23. Effect of vitamin B6 deficiency on S-adenosylhomocysteine hydrolase activity as a target point for methionine metabolic regulation.

    Yasuka Isa, H. Tsuge, T. Hayakawa

    2006Journal of Nutritional Science and Vitaminology18 citations Open access

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24. Distribution and properties of rat intestinal alkaline phosphatase isoenzymes.

    H. Wada, Ikuo Yagami, Noboru Niwa, Takashi Hayakawa +1 more

    2001Experimental animals17 citations Open access

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25. Amylographic Reproducibility of Defatted Potato Starch by the Re-Introduction of Lipid

    Gisho Goshima, M. Abe, N. Satō, Kazuji Ohashi +1 more

    198517 citations

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26. Studies on the molecular complex of flavins. IV. Activity and FAD-fluorescence change caused by the chemical modification of tryptophyl and tyrosyl residues in glucose oxidase.

    H. Tsuge, Hisateru Mitsuda

    1973Journal of Biochemistry (Tokyo)17 citations

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27. Theanine, gamma-glutamylethylamide, is metabolized by renal phosphate-independent glutaminase.

    H. Tsuge, S. Sano, T. Hayakawa, T. Kakuda +1 more

    2003Biochimica et Biophysica Acta16 citations

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28. Pyridoxamine (pyridoxine) 5'-phosphate oxidase from rabbit liver.

    A. H. Merrill, Michael N. Kazarinoff, H. Tsuge, Kihachiro Horiike +1 more

    1979Methods in Enzymology16 citations

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29. Suppressive Effect of Components in Lemon Juice on Blood Pressure in Spontaneously Hypertensive Rats

    Y. Miyake, Keiko Kuzuya, Chisato Ueno, N. Katayama +3 more

    199815 citations Open access

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30. Ethyl α-D-glucoside was absorbed in small intestine and excreted in urine as intact form

    Tomoyuki Mishima, T. Hayakawa, K. Ozeki, H. Tsuge

    200514 citations

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31. Screening of α‐Amylase Suitable for Evaluating the Degree of Starch Retrogradation

    H. Tsuge, E. Tatsumi, Naoko Ohtani, A. Nakazima

    199214 citations

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32. Studies on Absorption and Hydrolysis of Ethyl α-d-Glucoside in Rat Intestine

    Tomoyuki Mishima, Keiko Tanaka, H. Tsuge, Jun Sugita +2 more

    200513 citations

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33. Modulation of albumin gene expression by amino acid supply in rat liver is mediated through intracellular concentration of pyridoxal 5′-phosphate

    T. Oka, M. Kuwahata, H. Sugitatsu, H. Tsuge +4 more

    199713 citations

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34. Increase in S-adenosylhomocysteine content and its effect on the S-adenosylhomocysteine hydrolase activity under transient high plasma homocysteine levels in rats.

    Yasuka Isa, Tomoyuki Mishima, H. Tsuge, T. Hayakawa

    2006Journal of Nutritional Science and Vitaminology12 citations Open access

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35. Comparative study of pyridoxine-alpha, beta-glucosides, and phosphopyridoxyl-lysine as a vitamin B6 nutrient.

    H. Tsuge, Motohide Maeno, Takashi Hayakawa, Yukio Suzuki

    1996Journal of Nutritional Science and Vitaminology12 citations Open access

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36. Fluorescence enhancement of PLP for application to HPLC

    H. Tsuge, T. Toukairin-Oda, T. Shoji, Eiko Sakamoto +2 more

    198811 citations Open access

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37. Separation and Determination of Vitamin B6 Derivatives by Reversed-phase HPLC

    H. Tsuge, T. Oda, H. Miyata

    198611 citations Open access

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38. Pyridoxine 4′-α- and 5′-α-D-Glucosides are Taken Up and Metabolized by Isolated Rat Liver Cells

    T. Joseph, H. Tsuge, Yukio Suzuki, D. B. Mccormick

    1996Journal of NutriLife10 citations Open access

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39. Inactivation of glucose oxidase by the cationic detergent, hexadecyltrimethylammonium bromide

    H. Tsuge, Masami Suzuki, N. Kito, Y. Nakanishi +2 more

    198410 citations Open access

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40. Change of choline metabolism in rat liver on chronic ethionine-feeding.

    H. Tsuge, Nobuyoshi Sato, Takashi Koshiba, Yoko Ohashi +3 more

    1986Biochimica et Biophysica Acta8 citations

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41. Immobilization of yeast pyridoxaminephosphate oxidase to halogenoacetyl polysaccharides

    H. Tsuge, T. Okada

    1984Biotechnology and Bioengineering7 citations

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42. [49] Activity staining for flavoprotein oxidases

    H. Tsuge, Y. Nakanishi

    19807 citations

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43. Enzymatic preparation of pyridoxine 4'- and 5-alpha-D-glucosides.

    Yukio Suzuki, Y. Doi, K. Uchida, H. Tsuge

    1997Methods in Enzymology6 citations

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44. Changes of serum alkaline phosphatase isoenzymes in fasted rats.

    H. Wada, Noboru Niwa, Takashi Hayakawa, H. Tsuge

    1996Journal of Nutritional Science and Vitaminology6 citations Open access

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45. Highly sensitive determination of PLP in human plasma with HPLC method.

    Naoyuki Hirose, Nobuko Kubo, H. Tsuge

    1990Journal of Nutritional Science and Vitaminology6 citations Open access

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46. Partial purification and property of pyridoxine (pyridoxamine)-5'-phosphate oxidase isozymes from wheat seedlings.

    H. Tsuge, Yasumasa Kuroda, Atsuhiro Iwamoto, Kazuji Ohashi

    1982Archives of Biochemistry and Biophysics6 citations

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47. Studies on the molecular complex of flavins. V. Possible role of free sulfhydryl group in apoprotein of glucose oxidase and 6-amino group in adenine moiety of FAD.

    H. Tsuge, H. Mitsuda

    1974Journal of Biochemistry (Tokyo)6 citations

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48. Ethyl α-D-Glucoside Increases Urine Volume and Causes Renal Morphologic Changes in Rats

    Tomoyuki Mishima, Yumiko Katayama, Yoshie Takagi, K. Ozeki +2 more

    20055 citations Open access

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49. Konjac mannan improves the vitamin B-6 status of rats fed a vitamin B-6-deficient diet.

    T. Hayakawa, Y. Iida, H. Tsuge

    1999International journal for vitamin and nutrition research. Internationale Zeitschrift fur Vitamin- und Ernahrungsforschung. Journal international de vitaminologie et de nutrition5 citations

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50. Starch Intake and Health-physiological effects of resistant starch-

    T. Hayakawa, H. Tsuge

    19995 citations

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