Results 121 to 130 of about 1,941 (160)

Observations on scopoletin and scopolin metabolism

Phytochemistry, 1970
Abstract The specific activities of scopoletin and scopolin synthesized by tobacco callus from uniformly labeled phenylalanine reached a maximum at 18 hr and then decreased. The formation of scopolin was not influenced by the presence or absence of 2 mg/l. IAA in the incubation medium in 15-hr experiments. In the range 21 to 165 mg/l.
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Effects of Scopoletin on Autonomic Transmissions

International Journal of Crude Drug Research, 1984
AbstractThe effects of scopoletin, a coumarin isolated from the fruit of Tetrapleura tetraptera Taub (Mimosaceae), have been investigated on the electrically-induced contractions, relaxations and twitches of some cholinergically- and adrenergically-innervated muscle preparations in vitro and in vivo.
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Synthesis and Antitumor Activity of Scopoletin Derivatives

Letters in Drug Design & Discovery, 2012
Abstract:Studies have shown that natural product scopoletin has significant pharmacological activities, such as anti-arthritic, spasmolytic, antitumoral, antidepressant-like, antifungal, antihyperglycemic and antioxidative.
null Jinpei Zhou, null Lei Wang, null Lijuan Wei, null Yu Zheng, null Huibin Zhang, null Yubin Wang, null Peng Cao, null Ao Niu, null Jing Wang, null Yue Dai   +9 more
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Rutin and Scopoletin Content and Micropropagation ofFabiana imbricata

Planta Medica, 1994
An HPLC method for the simultaneous quantitative determination of rutin and scopoletin in the aerial parts of FABIANA IMBRICATA is presented. The results showed high variability in the scopoletin (240-2,400 mg%) and rutin (195-1,950 mg%) content in the populations surveyed. A micropropagation method for F.
Razmilic, I., Schmeda-Hirschmann, G., Reyes, S., Lopez, I., Dutra-Behrens, M., Theoduloz, C.   +5 more
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Identification of scopoletin in hydrolysates of Weigela (caprifoliaceae)

Phytochemistry, 1968
Abstract Scopoletin (6-methoxy-7-hydroxycoumarin) has been identified as a major phenolic constituent in hydrolysates of two species and one hybrid of Weigela (Caprifoliaceae).
C.W. Glennie, B.A. Bohm
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A DFT analysis of the antioxidant capacity of scopolin and scopoletin

Journal of Molecular Modeling
Scopolin and scopoletin belong to the class of coumarins and have experimentally proven natural antioxidants. Natural antioxidants are crucial in mitigating the impact of oxidants in the human body through radical scavenging. Even though scopolin and scopoletin are proven antioxidants by experimental results, their antioxidant mechanisms still remained
Baggya Sharmali Wickramanayaka, Karunarathna, G M Supun Tharaka, Gajasinghe, Jayamal Damsith, Wanniarachchi, K K, Govender, Saman, Seneweera   +4 more
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An improved synthesis of scopoletin

Biochimica et Biophysica Acta, 1960
H D, BRAYMER, M R, SHETLAR, S H, WENDER
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Synthese des Scopoletins

Berichte der deutschen chemischen Gesellschaft (A and B Series), 1931
Reinhard Seka, Paula Kallir
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Scopoletin and Hispidulin in Baccharis magellanica

Journal of Natural Products, 1982
Gianni F. Cordano, Amalia Muñoz de la Peña, Jorge J. Medina   +2 more
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Effect of scopoletin on phagocytic activity of U937-derived human macrophages: Insights from transcriptomic analysis

Genomics, 2020
Walid Elkhatib, Ahmed Soliman Doghish, Tamer Abdelghany   +2 more
exaly