Diarylheptanoids from the rhizome of Alpinia officinarum Hance.
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چکیده
منابع مشابه
Diarylheptanoids from Alpinia officinarum Cause Distinct but Overlapping Effects on the Translatome of B Lymphoblastoid Cells
Diarylheptanoids (AO-0001, AO-0002, and AO-0003) isolated from Alpinia officinarum inhibit proinflammatory mediators and exhibit cytotoxic and antiviral activity. However, the precise mechanisms of action of these diarylheptanoids are unknown as are their effects on expression of specific genes. Here, we used a translatome analysis to investigate the mechanisms and modes of action of these thre...
متن کاملIn vitro and in vivo anti-influenza virus activity of diarylheptanoids isolated from Alpinia officinarum.
BACKGROUND Diarylheptanoids (AO-0002 [7-(4''-hydroxy-3''-methoxyphenyl)-1-phenyl-4E-hepten-3-one] and AO-0011 [(5S)-5-hydroxy-7-(4''-hydroxyphenyl)-1-phenyl-3-heptanone]) isolated from Alpinia officinarum have been reported to exhibit anti-influenza virus activity in vitro. Hence, efficacies against influenza virus infection and the mode of antiviral action were evaluated in vivo and in vitro, ...
متن کاملDiarylheptanoids from Rhizomes of Alpinia officinarum Inhibit Aggregation of α-Synuclein.
Two new diarylheptanoids, alpinin A (1) and alpinin B (2), together with 18 known diarylheptanoids (3-20), were isolated from the rhizomes of Alpinia officinarum. Their structures were elucidated by comprehensive spectroscopic analysis, including high-resolution mass spectrometry, infrared spectroscopy, and one- and two-dimensional nuclear magnetic resonance spectroscopy. Structurally, alpinin ...
متن کاملSeparation and identification of diarylheptanoids in supercritical fluid extract of Alpinia officinarum by UPLC-MS-MS.
In the present study, ultra-performance liquid chromatography (UPLC) coupled to electrospray ionization (ESI(+)) tandem mass spectrometry (MS) was developed to identify and characterize the diarylheptanoids in the supercritical fluid extract (SFE) of Alpinia officinarum. The method established provides good reproducibility of UPLC and shows high precision with all the mass accuracy of less than...
متن کاملRepellent and Contact Toxicity of Alpinia officinarum Rhizome Extract against Lasioderma serricorne Adults
The repellent and contact toxicities of Alpinia officinarum rhizome extract on Lasioderma serricorne adults, and its ability to protect stored wheat flour from L. serricorne adults infestation were investigated. The A. officinarum extract exhibited strong repellent and contact toxicities against L. serricorne adults. The toxicities enhanced significantly with the increasing treatment time and t...
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ژورنال
عنوان ژورنال: Chemical and Pharmaceutical Bulletin
سال: 1985
ISSN: 0009-2363,1347-5223
DOI: 10.1248/cpb.33.4889