منابع مشابه
Flavonoids from the genus Taxus.
From the needles of Taxus baccata the following flavonoids were isolated: 3-O-rutinosides quercetin, myricetin and kaempferol, 7-O-glucosides kaempferol and quercetin, kaempferol, quercetin, myricetin. The composition of flavonols and biflavones in some of the species of the genus Taxus, namely T. celebica, T. cuspidata, T. media and cultivar varieties T. baccata 'Aurea', T. baccata 'Aurea deco...
متن کاملCloning and expression of Taxus acyltransferase cDNA.
A new full-length acyltransferase cDNA was obtained from Taxus chinensis by homology-based cloning strategy. The cDNA has an open-reading frame of 1,275 nucleotides, which encodes 425 amino acids with a calculated molecular weight of 47,241 Da and an estimated pI value of 5.93. The deduced amino acid sequence resembles the sequences of other cloned acyltransferases (56-61% identity; 71-75% simi...
متن کاملTaxus cuspidata (Japanese yew) pollen nasal allergy.
We have investigated the Taxus cuspidata pollinosis that has never been studied before. We applied immunoblotting method in order to detect specific IgE antibody against T. cuspidata using its pollen itself. Out of 18 patients with seasonal allergic rhinitis suffering mainly in April and May, 5 patients were sensitized with this pollen. Furthermore, we were able to diagnose one case as T. cuspi...
متن کاملBioactivity of Lignans from Taxus baccata.
Three lignan derivatives, (-)-taxiresinol (1), (-)-3'-demethylisolariciresinol-9'-hydroxyisopropylether (2) and (-)-3-demethylisolariciresinol (3), previously isolated from the heart-wood of Taxus baccata L. (Taxaceae) were investigated for cytotoxicity against the Oncology Cell Line Panel (breast, colon, ovary, prostate, lung and a normal adult bovine aortic endothelial cell line) as well as f...
متن کاملTaxus – The Panacea for Cancer Treatment
Cancer has been major challenge for healthcare sector for a long time. The use of chemotherapy and radiation therapy has its obvious side effects. The scientists have been looking to natural remedies for the treatment of cancer. There have been significant discoveries in this direction such as Vinblastine the plant alkaloids. Recent discovery of Taxol a diterpenoid obtained form Taxus species h...
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ژورنال
عنوان ژورنال: Conimbriga: Revista de Arqueologia
سال: 2004
ISSN: 1647-8657
DOI: 10.14195/1647-8657_43_9