Effect of essential oil of Anthemis mauritiana Maire & Sennen flowers on intestinal smooth muscle contractility
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- Karim Ahmed
- Laboratoire de Physiologie et d'Ethnopharmacologie, Faculté des Sciences, Université Mohammed Premier
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- Berrabah Mohammed
- Laboratoire d'Activation Moléculaire, Faculté des Sciences, Université Mohammed Premier
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- Mekhfi Hassane
- Laboratoire de Physiologie et d'Ethnopharmacologie, Faculté des Sciences, Université Mohammed Premier
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- Ziyyat Abderrahim
- Laboratoire de Physiologie et d'Ethnopharmacologie, Faculté des Sciences, Université Mohammed Premier
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- Legssyer Abdelkhaleq
- Laboratoire de Physiologie et d'Ethnopharmacologie, Faculté des Sciences, Université Mohammed Premier
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- Bouali Abderrahime
- Laboratoire de Génétique et Biotechnologies, Faculté des Sciences, Université Mohammed Premier
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- Haloui Benyounes
- Laboratoire de Physiologie et d'Ethnopharmacologie, Faculté des Sciences, Université Mohammed Premier
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- Amrani Souliman
- Laboratoire de Biochimie, Faculté des Sciences, Université Mohammed Premier
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- Aziz Mohammed
- Laboratoire de Physiologie et d'Ethnopharmacologie, Faculté des Sciences, Université Mohammed Premier
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The aim of the present study is to determine the chemical composition of the essential oil extracted from the flowers of Anthemis mauritiana Maire & Sennen (EOAM) and to investigate its antispasmodic effects on intestinal smooth muscle. The phytochemical composition was revealed by gas chromatography-mass spectrometer. Eighteen compounds were identified representing 90.56% of the oil. The major constituents were described as α-pinene (27.02%), sabinene (15.25%), cedrenol (14.53%) germacrene (9.61%) geraniol formate (6.82%), and caryophylene (5.38%). EOAM (10-100 μg/ml) elicited reversible relaxation of spontaneous contractions of isolated rabbit jejunal smooth muscle preparations, and similarly inhibited contractions induced by high-potassium solution ([K+]o = 76 mM) and carbachol (10-6 M) with IC50 values of 14.98 and 27.29 μg/ml, respectively. Furthermore, EOAM exhibited an inhibitory effect on the dose-response curves induced by carbachol and CaCl2 on rat jejunum preparations. These results clearly demonstrated the antispasmodic effect of EOAM which was strongly suggested to be mainly due to an inhibitory effect on Ca2+ influx through the membrane of jejunal smooth muscle cells.<br>
収録刊行物
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- Journal of Smooth Muscle Research
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Journal of Smooth Muscle Research 46 (1), 65-75, 2010
日本平滑筋学会
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詳細情報 詳細情報について
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- CRID
- 1390282680032777088
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- NII論文ID
- 10026187234
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- NII書誌ID
- AN10364204
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- ISSN
- 18848796
- 09168737
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可