Cytotoxic Constituents from the Leaves of Cinnamomum subavenium
نویسندگان
چکیده
منابع مشابه
Cytotoxic Effect of trans-Cinnamaldehyde from Cinnamomum osmophloeum Leaves on Human Cancer Cell Lines
Quantitative determination of trans-cinnamaldehyde (TCA) was conducted by reversed-phase HPLC from young and mature leaves, and leaf branches of Cinnamomum osmophloeum, a Taiwan endemic plant. The results showed that highest yield, 23.79 mg/g of TCA (the tree’s age was three years) was obtained in the two year old mature leaves. In addition, cytotoxic and inhibitory effects of TCA was evaluated...
متن کاملCytotoxic lignan esters from Cinnamomum osmophloeum.
The bark and roots of Cinnamomum osmophloeum are widely used in Taiwan as spice substitutes for C. CASSIA. We have isolated three novel lignan esters, one dibenzylbutane-type ligan ester [9,9'-di-O-feruloyl-(+)-5,5'-dimethoxy secoisolariciresinol (3)] and two cyclolignan esters [(7' S,8' R,8 R) -lyoniresinol-9-O-(E)-feruloyl ester ( 5) and (7' S,8' R,8 R)-lyoniresinol-9,9'-di-O-(E)-feruloyl est...
متن کاملChemical constituents from stems and leaves of Diospyros gracilipes Hiern and the antimicrobial and cytotoxic principles
The ethanolic extract from stems and leaves of Diospyros gracilipes Hiern showed moderate antimicrobial activity against Staphylococcus aureus (9 mm), Klebsiella pneumonia (7 mm) and Candida albicans (11 mm) using the disc diffusion assay. Fractionation of the extract led to the isolation of lupenone, ursolic acid, corosolic acid, a mixture of 3αand 3βtaraxerols, 3β-E-coumaroyltaraxerol, pinoce...
متن کاملHistone Deacetylase Inhibitory and Cytotoxic Activities of the Constituents from the Roots of Sophora Pachycarpa
Four prenylated flavonoids including isosophoranone, sophoraflavanone G, alopecurone J, alopecurone P and a resveratrol derivative HPD (2-(4-hydroxyphenyl)-2,3-dihydrobenzo[b] furan-3,4,6-triol), were isolated from the roots of Sophora pachycarpa. The cytotoxic activity of obtained compounds was evaluated against A2780, A549, HeLa, and HCT116 human cancer cell lines. We also evaluated their his...
متن کاملHistone Deacetylase Inhibitory and Cytotoxic Activities of the Constituents from the Roots of Sophora Pachycarpa
Four prenylated flavonoids including isosophoranone, sophoraflavanone G, alopecurone J, alopecurone P and a resveratrol derivative HPD (2-(4-hydroxyphenyl)-2,3-dihydrobenzo[b] furan-3,4,6-triol), were isolated from the roots of Sophora pachycarpa. The cytotoxic activity of obtained compounds was evaluated against A2780, A549, HeLa, and HCT116 human cancer cell lines. We also evaluated their his...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Chemical and Pharmaceutical Bulletin
سال: 2008
ISSN: 0009-2363,1347-5223
DOI: 10.1248/cpb.56.97