wood/抗がん剤

An isolate "CD lignan mixture" comprising lignans from stem wood of Cedrus deodara consisted of (-)-wikstromal (75 - 79%), (-)-matairesinol (9 - 13%) and benzylbutyrolactol (7 - 11%) and was studied for its in vitro cytotoxicity against human cancer cell lines. The in vivo anticancer activity of CD

Euphorbia macrostegia or Persian wood spurge is one of the seventeen endemic plants of this genus in Iran. Three triterpenoids, 24-methylenecycloartan-3β-ol (1), butyrospermol (2) and cycloartenol (3) and three diglycerides, 1,2-di-O-α-linolenoyl-sn-glycerol (4),

A new phenolic compound, 1-(3-hydroxy-4-methoxyphenyl)-3-(2,4-dihydroxy-5-methoxyphenyl) propan-1-ol, named as millettinol (1), along with six known compounds, medicarpin (2), 4-hydroxy-3-methoxy-8,9-methylenedioxypterocarpan (3), 5,4'-dihydroxy-7,8-dimethoxyisoflavone (4), physcion (5),

The genus Pleurotus comprises a group of edible ligninolytic mushrooms with medicinal properties and important biotechnological and environmental applications. The cultivation of Pleurotus spp is an economically important food industry worldwide which has expanded in the past few years. P. ostreatus

A protein-bound, water-soluble polysaccharide-protein complex was isolated from a medicinal mushroom, Phellinus rimosus (Berk) Pilat (PPC-Pr). The isolation was achieved by hot water extraction, filtration, solvent precipitation, dialysis, and freeze-drying. The proximate analysis showed that PPC-Pr

The aim of this study is to investigate in vitro the anticancer, antioxidant, and antibacterial activities of three low molecular weight subfractions I, II and III isolated from secondary metabolites produced by the wood degrading fungus Cerrena unicolor. The present study demonstrated that the low

Camptothecin (CPT), a monoterpene indole alkaloid, is a potent inhibitor of DNA topoisomerase I and has applications in treating ovarian, small lung and refractory ovarian cancers. Stem wood tissue of Nothapodytes nimmoniana (Graham) Mabb. (family Icacinaceae) is one of the richest sources of CPT.

The secondary metabolites of Xylaria cf. cubensis SWUF08-86 fungus were investigated, and the chromatographic separation of the crude extracts yielded seventeen compounds. The structure elucidation by spectroscopic analysis including 1D and 2D NMR and the comparison of these data with literature,

Polyketides are a remarkable class of natural products with diverse functional and structural diversity. The class includes many medicinally important molecules with antiviral, antimicrobial, antifungal and anticancer properties. Native bacterial, fungal and plant hosts are often difficult to

Inherently complex, lignin-derived aromatic monomers comprising valuable structural moieties present in many pharmaceuticals would serve as ideal substrates for the construction of biologically active molecules. Here, we describe a strategy that incorporates all intrinsic functional groups present

The fragrant camphor tree (Cinnamomum camphora) and its products, such as camphor oil, have been coveted since ancient times. Having a rich history of traditional use, it was particularly used as a fumigant during the era of the Black Death and considered as a valuable ingredient in both perfume and

1. We report on the cytotoxic effects of neutral wood oil extracted from Chamaecyparis obtusa (Kiso-Hinoki) and of the newly synthetized substance Yoshixol (4,4-dimethyl-6-methylene-2-cyclohexen-1-one) on cultured HeLa cells. 2. The neutral wood oil produced cell death, led to the formation of

OBJECTIVE To compare the influences of wood-cultured Ganoderma lucidum polysaccharides (Gl-PS-WC) and bag-cultured Ganoderma lucidum polysaccharides (Gl-PS-BC) on the proliferation activities of murine spleen lymphocytes in vitro, and investigate whether Gl-PS-BC can be substituted for

An antileukemic quassinoid simalikalactone D ( 17) and two anticancer phenolic compounds, emodin and tricin, were isolated from the wood of SIMABA MULTIFLORA (Simaroubaceae) as well as 8-hydroxycanthin-6-one ( 18) and coumarin. The constituents of the genus SIMABA are reviewed.