Medicinal Flowers. III. Marigold. (1): Hypoglycemic, Gastric Emptying Inhibitory, and Gastroprotective Principles and New Oleanane-Type Triterpene Oligoglycosides, Calendasaponins A, B, C, and D, from Egyptian Calendula officinalis.
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- YOSHIKAWA Masayuki
- Kyoto Pharmaceutical University
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- MURAKAMI Toshiyuki
- Kyoto Pharmaceutical University
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- KISHI Akinobu
- Kyoto Pharmaceutical University
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- KAGEURA Tadashi
- Kyoto Pharmaceutical University
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- MATSUDA Hisashi
- Kyoto Pharmaceutical University
Bibliographic Information
- Other Title
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- Medicinal Flowers(3)Marigold(1)Hypoglycemic, Gastric Emptying Inhibitory, and Gastroprotective Principles and New Oleanane-Type Triterpene Oligoglycosides, Calendasaponins A, B, C, and D, from Egyptian Calendula officinalis
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Abstract
The methanolic extract and its 1-butanol-soluble fraction from the flowers of Calendula officinalis were found to show a hypoglycemic effect, inhibitory activity of gastric emptying, and gastroprotective effect. From the 1-butanol-soluble fraction, four new triterpene oligoglycosides, calendasaponins A, B, C, and D, were isolated, together with eight known saponins, seven known flavonol glycosides, and a known sesquiterpene glucoside. Their structures were elucidated on the basis of chemical and physicochemical evidence. The principal saponin constituents, glycosides A, B, C, D, and F, exhibited potent inhibitory effects on an increase in serum glucose levels in glucose-loaded rats, gastric emptying in mice, and ethanol- and indomethacin-induced gastric lesions in rats. Some structure-activity relationships are discussed.
Journal
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- Chemical and Pharmaceutical Bulletin
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Chemical and Pharmaceutical Bulletin 49 (7), 863-870, 2001
The Pharmaceutical Society of Japan
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Keywords
Details 詳細情報について
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- CRID
- 1390282679137646848
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- NII Article ID
- 110003616007
- 30023110701
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- NII Book ID
- AA00602100
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- COI
- 1:CAS:528:DC%2BD3MXkvVartLc%3D
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- ISSN
- 13475223
- 00092363
- http://id.crossref.org/issn/00092363
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- NDL BIB ID
- 5820432
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- PubMed
- 11456093
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- Text Lang
- en
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- Data Source
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- JaLC
- NDL
- Crossref
- PubMed
- CiNii Articles
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- Abstract License Flag
- Disallowed