Papers - KOYAMA Tomoyuki

Glucosinolate sinigrin improves insulin resistance to suppress glutathione consumption in type 2 diabetic mice.

Thao Thi Phuong Truong, Tomoyuki Koyama , 2020

Journal of Diabetes & Metabolism

Cholesterol-binding ability of saponin from Japanese starfish.

Farhana Sharmin, Tomoyuki Koyama, Hiroki Koyama, Shoichiro Ishizaki, , 2020

Journal of Food Science and Technology

DOI

Krebs Cycle Intermediates Protective against Oxidative Stress by Modulating the Level of Reactive Oxygen Species in Neuronal HT22 Cells.

Sawa K, Uematsu T, Korenaga Y, Hirasawa R, Kikuchi M, Murata K, Zhang J, Gai X, Sakamoto K, Koyama T, Satoh Takumi , 2017.09

Antioxidants (Basel)

Effects of ergothioneine-rich mushroom extracts on lipid oxidation and discoloration in salmon muscle stored at low temperatures.

Pahila J, Kaneda H, Nagasaka R, Koyama T, Ohshima T. , 2017.09

Food Chemistry

DOI

Anti-obesity activities of the yoshinone A and the related marine -pyrone compounds

Tomoyuki Koyama, Yoshinori Kawazoe, Arihiro Iwasaki, Osamu Ohno, Kiyotake Suenaga, Daisuke Uemura , 2016.09

The Journal of Antibiotics

天然素材に含まれる機能性成分の探索と解明

小山智之 , 2016.09

SUNATECメールマガジン

Zonarol, a sesquiterpene from the brown algae Dictyopteris undulata, provides neuroprotection by activating the Nrf2/ARE pathway.

Hiroya Shimizu, Tomoyuki Koyama, Sohsuke Yamada, Stuart A. Lipton, Takumi Satoh , 2015.09

Biochemical and Biophysical Research Communications

Marine hydroquinone zonarol prevents inflammation and apoptosis in dextran sulfate sodium-induced mice ulcerative colitis.

Sohsuke Yamada*, Tomoyuki Koyama*, Hirotsugu Noguchi, Yuki Ueda, Ryo Kitsuyama, Hiroya Shimizu, Akihide Tanimoto, Ke-Yong Wang, Aya Nawata, Toshiyuki Nakayama, Yasuyuki Sasaguri, and Takumi Satoh. , 2014.09

ProS One

Potential anti-osteoporotic effects of herbal extracts on osteoclasts, osteoblasts and chondrocytes in vitro.

Mukudai Y, Kondo S, Koyama T, Li C, Banka S, Kogure A, Yazawa K, Shintani S. , 2014.06

BMC Complement Altern Med.

大豆由来乳酸発酵物の脂質吸収抑制作用

小山智之、城崎美幸 , 2013.09

FOOD Style 21

Yoshiki Mukudai, Seiji Kondo, Sunao Shiogama, Tomoyuki Koyama, Chunnan Li, Kazunaga Yazawa, Satoru Shintani, Root bark extracts of Juncus effusus and Paeonia suffruticosa protect Root bark extracts of Juncus effusus and Paeonia suffruticosa protect salivary gland acinar cells from apoptotic cell death induced by cis-platinum (II) diammine dichloride.

Yoshiki Mukudai, Seiji Kondo, Sunao Shiogama, Tomoyuki Koyama, Chunnan Li, Kazunaga Yazawa, Satoru Shintani , 2013.06

Oncol Rep.

きのこエルゴチオネインの食品への応用　―抗酸化、退色防止―

大島敏明，長阪玲子，小山智之 , 2013.06

食品工業

Apple leaf extract as a potential candidate for suppressing postprandial elevation of the blood glucose level.

Miyuki Shirosaki, Tomoyuki Koyama, and Kazunaga Yazawa , 2012.06

J. Nutr. Sci. Vitaminol.

Anti-hyperglycemic effects of verbenaceous plant Clerodendrum ugandense Prain in mice.

Yuka Nerio, Miyuki Shirosaki, Tomoyuki Koyama, Kazunaga Yazawa , 2012.06

Plant Sciences Feed

Peach leaf contains multiflorin A as a potent inhibitor of glucose absorption in the small intestine in mice.

Miyuki Shirosaki, Yoko Goto, Saori Hirooka, Hideki Masuda, Tomoyuki Koyama, Kazunaga Yazawa , 2012.06

Biological and Pharmaceutical Bulletin

Suppressive effects of the leaf of Terminalia catappa L. on osteoclast differentiation in vitro and bone weight loss in vivo.

Tomoyuki Koyama, Chie Nakajima, Sogo Nishimoto, Masamichi Takami, Je-Tae Woo, and Kazunaga Yazawa. , 2012.06

J. Nutr. Sci. Vitaminol

II 型糖尿病モデルマウス（KKAy）におけるD - カイロ- イノシトール（DCI）の改善効果

小山智之、城崎美幸、矢澤一良 , 2012.06

New Food Industry

Suppressive effects of peach leaf on glucose absorption from the small intestine in mice.

Miyuki Shirosaki, Tomoyuki Koyama, and Kazunaga Yazawa. , 2011.10

Biosci. Biotechnol. Biochem

Suppressive effects of leaf of the palm Dypsis lutescens on fat accumulation in 3T3-L1 cells and fat absorption in mice.

Tomoyuki KOYAMA, Mitsuyoshi MIYATA, Tomio NISHIMURA, and Kazunaga YAZAWA. , 2011.10

Biosci. Biotechnol. Biochem.

Osteoclast-forming suppressing compounds, gargalols A, B and C, from the edible mushroom Grifola gargal.

Jing Wu, Jae-Hoon Choi, Miyuki Yoshida, Hirofumi Hirai, Etsuko Harada, Kikuko Masuda, Tomoyuki Koyama, Kazunaga Yazawa, Keiichi Noguchi, Kazuo Nagasawa, and Hirokazu Kawagishi , 2011.09

Tetrahedron