Kouichi Sugaya

Setagaya, 1568502, Japan

Last Updated: 09/26/2026

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Found 12 publications

Vialinin A Inhibits Microtubule-Mediated Secretory Granule Transport for Degranulation in RBL-2H3 Cells by Targeting the PI3K/Akt Axis.

Vialinin A Inhibits Microtubule-Mediated Secretory Granule Transport for Degranulation in RBL-2H3 Cells by Targeting the PI3K/Akt Axis.

Journal: Molecules (Basel, Switzerland)
Published: June 17, 2026

Effect of Syk Inhibitory Activity of Vialinin A on Degranulation from Antigen-Stimulated RBL-2H3 Cells.

Effect of Syk Inhibitory Activity of Vialinin A on Degranulation from Antigen-Stimulated RBL-2H3 Cells.

Journal: Biological & pharmaceutical bulletin
Published: June 22, 2025

Structural Assignment of the Product Ion Generated from a Natural Ciguatoxin-3C Congener, 51-Hydroxyciguatoxin-3C, and Discovery of Distinguishable Signals in Congeners Bearing the 51-Hydroxy Group.

Structural Assignment of the Product Ion Generated from a Natural Ciguatoxin-3C Congener, 51-Hydroxyciguatoxin-3C, and Discovery of Distinguishable Signals in Congeners Bearing the 51-Hydroxy Group.

Journal: Toxins
Published: December 25, 2023

Assignment of product ions produced from ciguatoxin-3C provides a deep insight into the fragmentation mechanism of polycyclic ether compounds.

Assignment of product ions produced from ciguatoxin-3C provides a deep insight into the fragmentation mechanism of polycyclic ether compounds.

Journal: Rapid communications in mass spectrometry : RCM
Published: April 03, 2023

Variegatic acid from the edible mushroom Tylopilus ballouii inhibits TNF-α production and PKCβ1 activity in leukemia cells.

Variegatic acid from the edible mushroom Tylopilus ballouii inhibits TNF-α production and PKCβ1 activity in leukemia cells.

Journal: Bioorganic & medicinal chemistry letters
Published: October 03, 2019

Peppermint (Mentha piperita L.) extract effectively inhibits cytochrome P450 3A4 (CYP3A4) mRNA induction in rifampicin-treated HepG2 cells.

Peppermint (Mentha piperita L.) extract effectively inhibits cytochrome P450 3A4 (CYP3A4) mRNA induction in rifampicin-treated HepG2 cells.

Journal: Bioscience, biotechnology, and biochemistry
Published: April 30, 2019

Bisorbicillinol inhibits Lyn tyrosine kinase for allergic response on RBL-2H3 cells.

Bisorbicillinol inhibits Lyn tyrosine kinase for allergic response on RBL-2H3 cells.

Journal: Bioorganic & medicinal chemistry letters
Published: October 29, 2018

Vialinin A and thelephantin G, potent inhibitors of tumor necrosis factor-α production, inhibit sentrin/SUMO-specific protease 1 enzymatic activity.

Vialinin A and thelephantin G, potent inhibitors of tumor necrosis factor-α production, inhibit sentrin/SUMO-specific protease 1 enzymatic activity.

Journal: Bioorganic & medicinal chemistry letters
Published: February 12, 2016

Ubiquitin-specific peptidase 5, a target molecule of vialinin A, is a key molecule of TNF-α production in RBL-2H3 cells.

Ubiquitin-specific peptidase 5, a target molecule of vialinin A, is a key molecule of TNF-α production in RBL-2H3 cells.

Journal: PloS one
Published: June 26, 2013

Effective cytochrome P450 (CYP) inhibitors isolated from tarragon (Artemisia dracunculus).

Effective cytochrome P450 (CYP) inhibitors isolated from tarragon (Artemisia dracunculus).

Journal: Bioscience, biotechnology, and biochemistry
Published: June 29, 2012

Inhibitory effects of vialinin A and its analog on tumor necrosis factor-α release and production from RBL-2H3 cells.

Inhibitory effects of vialinin A and its analog on tumor necrosis factor-α release and production from RBL-2H3 cells.

Journal: Cellular immunology
Published: May 11, 2012

Effective cytochrome P450 (CYP) inhibitor isolated from thyme (Thymus saturoides) purchased from a Japanese market.

Effective cytochrome P450 (CYP) inhibitor isolated from thyme (Thymus saturoides) purchased from a Japanese market.

Journal: Bioscience, biotechnology, and biochemistry
Published: November 08, 2011
Showing 1-12 of 12

Last Updated: 09/26/2026