Výsledky vyhledávání - "Noriyuki Nakajima"

Akademický článek

Structure–Activity Relationship of Oligomeric Flavan-3-ols: Importance of the Upper-Unit B-ring Hydroxyl Groups in the Dimeric Structure for Strong Activities

Autor: Yoshitomo Hamada, Syota Takano, Yoshihiro Ayano, Masahiro Tokunaga, Takahiro Koashi, Syuhei Okamoto, Syoma Doi, Masahiko Ishida, Takashi Kawasaki, Masahiro Hamada, Noriyuki Nakajima, Akiko Saito

Publikováno v: Molecules, Vol 20, Iss 10, Pp 18870-18885 (2015)

Proanthocyanidins, which are composed of oligomeric flavan-3-ol units, are contained in various foodstuffs (e.g., fruits, vegetables, and drinks) and are strongly biologically active compounds. We investigated which element of the proanthocyanidin st

Externí odkaz: https://doaj.org/article/0bded6dcf306453cb954adc097f2c95f

Zobrazit plný text záznamu

Akademický článek

Inhibitory Activity of Synthesized Acetylated Procyanidin B1 Analogs against HeLa S3 Cells Proliferation

Autor: Syuhei Okamoto, Sayaka Ishihara, Taisuke Okamoto, Syoma Doi, Kota Harui, Yusuke Higashino, Takashi Kawasaki, Noriyuki Nakajima, Akiko Saito

Publikováno v: Molecules, Vol 19, Iss 2, Pp 1775-1785 (2014)

Proanthocyanidins, also known as condensed tannins and/or oligomeric flavonoids, occur in many edible plants and have various interesting biological activities. Previously, we reported a synthetic method for the preparation of various procyanidins in

Externí odkaz: https://doaj.org/article/eccd17817c8f4ffdaa401ae84482d14b

Zobrazit plný text záznamu

Akademický článek

Regioselective Synthesis of Procyanidin B6, A 4-6-Condensed (+)-Catechin Dimer, by Intramolecular Condensation

Autor: Yusuke Higashino, Taisuke Okamoto, Kazuki Mori, Takashi Kawasaki, Masahiro Hamada, Noriyuki Nakajima, Akiko Saito

Publikováno v: Molecules, Vol 23, Iss 1, p 205 (2018)

Proanthocyanidins, also known as condensed tannins or oligomeric flavonoids, are found in many edible plants and exhibit interesting biological activities. Herein, we report a new, simple method for the stereoselective synthesis of procyanidin B6, a

Externí odkaz: https://doaj.org/article/fed0581131cb4f058bfa907d68ba98e0

Zobrazit plný text záznamu

Plný text ve formátu HTML

Akademický článek

Pyrogallol Structure in Polyphenols is Involved in Apoptosis-induction on HEK293T and K562 Cells

Autor: Akiko Saito, Shinya Mitsuhashi, Hiroshi Shima, Noriyuki Nakajima, Makoto Ubukata

Publikováno v: Molecules, Vol 13, Iss 12, Pp 2998-3006 (2008)

As multiple mechanisms account for polyphenol-induced cytotoxicity, the development of structure-activity relationships (SARs) may facilitate research on cancer therapy. We studied SARs of representatives of 10 polyphenol structural types: (+)-catech

Externí odkaz: https://doaj.org/article/728d63e4ad4b4b268689bfcea67c24f1

Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání