Dual-function of thiocyanate on nitrite-induced formation of reactive nitrogen oxide species in human oral cavity: Inhibition under neutral and enhancement under acidic conditions
Takahama, Umeo, Ryu, Kanako, Oniki, Takayuki, Hirota, Sachiko
Published in Free radical research (01.11.2007)
Published in Free radical research (01.11.2007)
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Formation of the Thiocyanate Conjugate of Chlorogenic Acid in Coffee under Acidic Conditions in the Presence of Thiocyanate and Nitrite: Possible Occurrence in the Stomach
Takahama, Umeo, Tanaka, Mariko, Oniki, Takayuki, Hirota, Sachiko, Yamauchi, Ryo
Published in Journal of agricultural and food chemistry (16.05.2007)
Published in Journal of agricultural and food chemistry (16.05.2007)
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Quercetin-Dependent Reduction of Salivary Nitrite to Nitric Oxide under Acidic Conditions and Interaction between Quercetin and Ascorbic Acid during the Reduction
Takahama, Umeo, Yamamoto, Ayumi, Hirota, Sachiko, Oniki, Takayuki
Published in Journal of agricultural and food chemistry (24.09.2003)
Published in Journal of agricultural and food chemistry (24.09.2003)
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Reactions of thiocyanate in the mixture of nitrite and hydrogen peroxide under acidic conditions: Investigation of the reactions simulating the mixture of saliva and gastric juice
Takahama, Umeo, Tanaka, Mariko, Oniki, Takayuki, Hirota, Sachiko
Published in Free radical research (01.01.2007)
Published in Free radical research (01.01.2007)
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Age-dependent changes in levels of ascorbic acid and chlorogenic acid, and activities of peroxidase and superoxide dismutase in the apoplast of tobacco [Nicotiana tabacum] leaves: Mechanism of the oxidation of chlorogenic acid in the apoplast
Takahama, U. (Kyushu Dental Univ., Kitakyushu, Fukuoka (Japan)), Hirotsu, M, Oniki, T
Published in Plant and cell physiology (1999)
Published in Plant and cell physiology (1999)
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Effects of ascorbate on the oxidation of derivatives of hydroxycinnamic acid and the mechanism of oxidation of sinapic acid by cell wall-bound peroxidases
Takahama, U. (Kyushu Dental Coll., Kitakyushu, Fukuoka (Japan)), Oniki, T
Published in Plant and cell physiology (1994)
Published in Plant and cell physiology (1994)
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Enhancement of peroxidase-dependent oxidation of sinapyl alcohol by an apoplastic component, 4-coumaric acid ester isolated from epicotyls of Vigna angularis L
Takahama, U. (Kyushu Dental Coll., Kitakyushu, Fukuoka (Japan)), Oniki, T
Published in Plant and cell physiology (1997)
Published in Plant and cell physiology (1997)
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Origin of free radicals produced from the syringyl end groups in lignins
Oniki, T. (Kyushu Dental Univ., Kitakyushu, Fukuoka (Japan))
Published in Journal of wood science (01.08.1998)
Published in Journal of wood science (01.08.1998)
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