Literature DB >> 22223376

Structures of two new phenolic glycosides, kaempferiaosides A and B, and hepatoprotective constituents from the rhizomes of Kaempferia parviflora.

Saowanee Chaipech1, Toshio Morikawa, Kiyofumi Ninomiya, Masayuki Yoshikawa, Yutana Pongpiriyadacha, Takao Hayakawa, Osamu Muraoka.   

Abstract

Two new phenolic glycosides, kaempferiaosides A and B were isolated from the rhizomes of Kaempferia parviflora (Zingiberaceae) together with 24 known compounds. Their structures including absolute stereochemistry were elucidated on the basis of chemical and spectroscopic evidence. Among the isolates, 5,3'-dihydroxy-3,7,4'-trimethoxyflavone showed higher activity than silybin, a commercial hepatoprotective agent.

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Year:  2012        PMID： 22223376     DOI： 10.1248/cpb.60.62

Source DB:  PubMed          Journal:  Chem Pharm Bull (Tokyo)        ISSN： 0009-2363            Impact factor:   1.645


  7 in total

1.  New flav-3-en-3-ol glycosides, kaempferiaosides C and D, and acetophenone glycosides, kaempferiaosides E and F, from the rhizomes of Kaempferia parviflora.

Authors:  Saowanee Chaipech; Toshio Morikawa; Kiyofumi Ninomiya; Masayuki Yoshikawa; Yutana Pongpiriyadacha; Takao Hayakawa; Osamu Muraoka
Journal:  J Nat Med       Date:  2011-11-20       Impact factor: 2.343

2.  Two new aromatic glycosides, elengiosides A and B, from the flowers of Mimusops elengi.

Authors:  Toshio Morikawa; Yoshiaki Manse; Mika Koda; Saowanee Chaipech; Yutana Pongpiriyadacha; Osamu Muraoka; Kiyofumi Ninomiya
Journal:  J Nat Med       Date:  2017-12-13       Impact factor: 2.343

3.  Simultaneous quantitative analysis of 12 methoxyflavones with melanogenesis inhibitory activity from the rhizomes of Kaempferia parviflora.

Authors:  Kiyofumi Ninomiya; Taku Matsumoto; Saowanee Chaipech; Sohachiro Miyake; Yushi Katsuyama; Akihiro Tsuboyama; Yutana Pongpiriyadacha; Takao Hayakawa; Osamu Muraoka; Toshio Morikawa
Journal:  J Nat Med       Date:  2015-12-28       Impact factor: 2.343

4.  Enhancement of energy production by black ginger extract containing polymethoxy flavonoids in myocytes through improving glucose, lactic acid and lipid metabolism.

Authors:  Kazuya Toda; Shogo Takeda; Shoketsu Hitoe; Seikou Nakamura; Hisashi Matsuda; Hiroshi Shimoda
Journal:  J Nat Med       Date:  2015-11-18       Impact factor: 2.343

5.  Hepatoprotective Limonoids from Andiroba (Carapa guianensis).

Authors:  Kiyofumi Ninomiya; Seiya Miyazawa; Kaiten Ozeki; Natsuko Matsuo; Osamu Muraoka; Takashi Kikuchi; Takeshi Yamada; Reiko Tanaka; Toshio Morikawa
Journal:  Int J Mol Sci       Date:  2016-04-19       Impact factor: 5.923

6.  Glucose Tolerance-Improving Activity of Helichrysoside in Mice and Its Structural Requirements for Promoting Glucose and Lipid Metabolism.

Authors:  Toshio Morikawa; Akifumi Nagatomo; Takahiro Oka; Yoshinobu Miki; Norihisa Taira; Megumi Shibano-Kitahara; Yuichiro Hori; Osamu Muraoka; Kiyofumi Ninomiya
Journal:  Int J Mol Sci       Date:  2019-12-14       Impact factor: 5.923

7.  Black Ginger (Kaempferia parviflora) Extract Enhances Endurance Capacity by Improving Energy Metabolism and Substrate Utilization in Mice.

Authors:  Jiapeng Huang; Takashi Tagawa; Sihui Ma; Katsuhiko Suzuki
Journal:  Nutrients       Date:  2022-09-17       Impact factor: 6.706
  7 in total

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