Literature DB >> 17268104

Bioactive saponins and glycosides. XXVIII. New triterpene saponins, foliatheasaponins I, II, III, IV, and V, from Tencha (the leaves of Camellia sinensis).

Toshio Morikawa1, Seikou Nakamura, Yasuyo Kato, Osamu Muraoka, Hisashi Matsuda, Masayuki Yoshikawa.   

Abstract

New triterpene saponins, foliatheasaponins I-V, were isolated from the methanolic extract of Tencha [the leaves of Camellia sinensis (L.) O. KUNTZE (Theaceae)]. The chemical structures of these new saponins were elucidated on the basis of chemical and physicochemical evidence. Among the new saponins, foliatheasaponins II and III, were found to inhibit release of beta-hexosaminidase, as a marker of antigen-induced degranulation, in RBL-2H3 cells.

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Year:  2007        PMID： 17268104     DOI： 10.1248/cpb.55.293

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


  13 in total

1.  Quantitative analysis of acylated oleanane-type triterpene saponins, chakasaponins I-III and floratheasaponins A-F, in the flower buds of Camellia sinensis from different regional origins.

Authors:  Toshio Morikawa; Sohachiro Miyake; Yoshinobu Miki; Kiyofumi Ninomiya; Masayuki Yoshikawa; Osamu Muraoka
Journal:  J Nat Med       Date:  2012-02-04       Impact factor: 2.343

2.  Anti-proliferative effect and cell cycle arrest induced by saponins extracted from tea (Camellia sinensis) flower in human ovarian cancer cells.

Authors:  Yaomin Wang; Ning Ren; Gary O Rankin; Bo Li; Yon Rojanasakul; Youying Tu; Yi Charlie Chen
Journal:  J Funct Foods       Date:  2017-08-10       Impact factor: 4.451

3.  Phenylethanoid and phenylpropanoid glycosides with melanogenesis inhibitory activity from the flowers of Narcissus tazetta var. chinensis.

Authors:  Toshio Morikawa; Kiyofumi Ninomiya; Hiroyuki Kuramoto; Iyori Kamei; Masayuki Yoshikawa; Osamu Muraoka
Journal:  J Nat Med       Date:  2016-01       Impact factor: 2.343

4.  Degranulation inhibitors from the arils of Myristica fragrans in antigen-stimulated rat basophilic leukemia cells.

Authors:  Toshio Morikawa; Ikuko Hachiman; Kiyofumi Ninomiya; Hiroki Hata; Kaoru Sugawara; Osamu Muraoka; Hisashi Matsuda
Journal:  J Nat Med       Date:  2018-01-15       Impact factor: 2.343

5.  Acylated oleanane-type triterpene saponins from the flowers of Bellis perennis show anti-proliferative activities against human digestive tract carcinoma cell lines.

Authors:  Kiyofumi Ninomiya; Chiaki Motai; Eriko Nishida; Niichiro Kitagawa; Kazuya Yoshihara; Takao Hayakawa; Osamu Muraoka; Xuezheng Li; Seikou Nakamura; Masayuki Yoshikawa; Hisashi Matsuda; Toshio Morikawa
Journal:  J Nat Med       Date:  2016-05-13       Impact factor: 2.343

6.  Structure of diarylheptanoids with antiallergic activity from the rhizomes of Curcuma comosa.

Authors:  Takahiro Matsumoto; Seikou Nakamura; Katsuyoshi Fujimoto; Tomoe Ohta; Keiko Ogawa; Masayuki Yoshikawa; Eri Onishi; Masashi Fukaya; Hisashi Matsuda
Journal:  J Nat Med       Date:  2014-10-10       Impact factor: 2.343

7.  The Antiproliferative Effect of Chakasaponins I and II, Floratheasaponin A, and Epigallocatechin 3-O-Gallate Isolated from Camellia sinensis on Human Digestive Tract Carcinoma Cell Lines.

Authors:  Niichiro Kitagawa; Toshio Morikawa; Chiaki Motai; Kiyofumi Ninomiya; Shuhei Okugawa; Ayaka Nishida; Masayuki Yoshikawa; Osamu Muraoka
Journal:  Int J Mol Sci       Date:  2016-11-26       Impact factor: 5.923

Review 8.  New biofunctional effects of the flower buds of Camellia sinensis and its bioactive acylated oleanane-type triterpene oligoglycosides.

Authors:  Hisashi Matsuda; Seikou Nakamura; Toshio Morikawa; Osamu Muraoka; Masayuki Yoshikawa
Journal:  J Nat Med       Date:  2016-07-05       Impact factor: 2.343

9.  Development of a Rapid and Simple Method for Preparing Tea-Leaf Saponins and Investigation on Their Surface Tension Differences Compared with Tea-Seed Saponins.

Authors:  Xiao-Lan Yu; Yong He
Journal:  Molecules       Date:  2018-07-20       Impact factor: 4.411

10.  Two new oleanane-type triterpenes isolated from Japanese post-fermented tea produced by anaerobic microbial fermentation.

Authors:  Yong-Lin Huang; Sachi Nagai; Takashi Tanaka; Yosuke Matsuo; Yoshinori Saito; Isao Kouno
Journal:  Molecules       Date:  2013-04-24       Impact factor: 4.411
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