Search Results - "Kusano, Rie"
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Polymer-Like Polyphenols of Black Tea and Their Lipase and Amylase Inhibitory Activities
Published in Chemical & pharmaceutical bulletin (01-03-2008)“…Lipase and amylase inhibitory activities of black tea were examined. After solvent partitioning of a black tea extract with the ethyl acetate and n-butanol,…”
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Targeted disruption of the mouse protein phosphatase ppm1l gene leads to structural abnormalities in the brain
Published in FEBS letters (01-10-2016)“…PPM1L, a member of the metal‐dependent protein phosphatase (PPM) family, is involved in regulating the stress‐activated protein kinase pathway and ceramide…”
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Increase of Theaflavin Gallates and Thearubigins by Acceleration of Catechin Oxidation in a New Fermented Tea Product Obtained by the Tea-Rolling Processing of Loquat (Eriobotrya japonica) and Green Tea Leaves
Published in Journal of agricultural and food chemistry (08-07-2009)“…In a project to produce a new fermented tea product from non-used tea leaves harvested in the summer, we found that kneading tea leaves (Camellia sinensis)…”
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Structures of Epicatechin Gallate Trimer and Tetramer Produced by Enzymatic Oxidation
Published in Chemical & Pharmaceutical Bulletin (01-12-2007)“…During black tea production, catechins and their galloyl esters are enzymatically oxidized to generate a complex mixture of black tea polyphenols. The role of…”
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Synthesis and antioxidant activity of novel amphipathic derivatives of tea polyphenol
Published in Bioorganic & medicinal chemistry letters (21-07-1998)“…Hydrophobic derivatives of a tea polyphenol have been synthesized. 6, 8-Bis(octylthiomethyl)-epigallocatechin 3- O-gallate, 6,…”
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Oxidation mechanism of black tea pigment theaflavin by peroxidase
Published in Tetrahedron letters (02-09-2015)“…[Display omitted] A large number of black tea polyphenols remain uncharacterized because of the complexity of catechin oxidation reactions that occur during…”
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α-Amylase and Lipase Inhibitory Activity and Structural Characterization of Acacia Bark Proanthocyanidins
Published in Journal of natural products (Washington, D.C.) (25-02-2011)“…The bark extract of Acacia mearnsii showed strong lipase and α-amylase inhibition activities. Fractionation of the extract by column chromatography and…”
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Association of Tannins and Related Polyphenols with the Cyclic Peptide Gramicidin S
Published in Chemical & pharmaceutical bulletin (01-02-2002)“…The association of 10 different tannins and related polyphenols with gramicidin S, a cyclic peptide having a rigid β-turn structure, has been examined using…”
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Polymer-Like Polyphenols of Black Tea and Their Lipase and Amylase Inhibitory Activities
Published in Chemical & Pharmaceutical Bulletin (2008)“…Lipase and amylase inhibitory activities of black tea were examined. After solvent partitioning of a black tea extract with the ethyl acetate and n-butanol,…”
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Characterization of the α-Amylase Inhibitory Activity of Oligomeric Proanthocyanidins from Acacia mearnsii Bark Extract
Published in Natural product communications (01-12-2016)“…Acacia mearnsii (Fabaceae) contains acacia polyphenols, which are a complex mixture of proanthocyanidins that are mainly composed of 5-deoxycatechin units. In…”
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Postural Reaction of the Elderly to Tilting in the Sitting Position
Published in Rigaku ryoho kagaku (2006)“…The aim of this study was to clarify the differences in the postural reaction between healthy young adults and elderly adults when the subjects shifted their…”
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