gamma-sitosterol has been researched along with hederagenin* in 2 studies
2 other study(ies) available for gamma-sitosterol and hederagenin
Article | Year |
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[Chemical Components from Leaves of Fatsia japonica and Their Antitumor Activities in vitro].
To study the chemical components from the leaves of Fatsia japonica and their antitumor activities in vitro.. All compounds were separated and purified by column chromatography over silica gel, Sephadex LH-20 and preparative HPLC. Their structures were identified by physical and chemical properties and spectral methods including 1H-NMR and 13C-NMR. Antitumor assay was measured by MTT method.. 18 compounds were isolated and identified as palmitic acid (1), β-hydroxypropiovanillone (2), adenosine (3), β-sitosterol (4), daucosterol (5), oleanolic acid (6), echinocystic acid (7), betulinic acid (8), hederagenin(9), hederagenin-3-O-α-L-rhamnopyranosyl(1-->2)-α-L-arabinopyranoside(10), acacetin(11), quercetin(12), quercetin-3-O-β-D-glucopyranoside(13), isovitexin(14), isovitexin-7-O-glucoside(15), astragalin(16), methylpluviatolide(17), and syringaresinol-4-O-β-D-glucopyranoside(18).. All compounds are isolated from the leaves of Fatsia japonica for the first time except compound 1. The ethyl acetate extract and compounds 6, 10, 12 and 18 at the concentration of 0. 5 mg/mL showed inhibitory effect against the proliferation of colon cell line A549 with the inhibitory rate over 90% in vitro. Topics: Antineoplastic Agents, Phytogenic; Araliaceae; Betulinic Acid; Cell Line, Tumor; Chromatography, High Pressure Liquid; Flavones; Furans; Glucosides; Humans; Kaempferols; Lactones; Lignans; Oleanolic Acid; Pentacyclic Triterpenes; Phytochemicals; Plant Leaves; Sitosterols; Triterpenes | 2015 |
[Chemical constituents from rhizome of Pulsatilla dahurica].
To study the chemical constituents from rhizome of Pulsatilla dahurica.. The constituents were isolated and purified by various chromatographic methods. AR compounds were identified on the basis of spectral analysis and physico-chemical characters.. Six compounds were isolated from the 70% alcohol extract of the rhizome identified as hederagenin ( I ), hederagenin 3-O-alpha-L-arabinopyranoside (II), hederagenin 3-O-beta-D-glucopyranosyl(1-->2)-alpha-L-arabinopyranoside (III), hederagenin 3-O-beta-D-glucopyranosyl(1 -->2) [beta-D-glucopyranosyl(1-->4)]-alpha-L-arabinopyranoside (IV), beta-sitosterol (V) and daucosterol (VI), respectively.. Compounds I approximately VI were isolated from this plant for the first time. Topics: Oleanolic Acid; Plants, Medicinal; Pulsatilla; Rhizome; Saponins; Sitosterols | 2005 |