نتایج جستجو برای: tripterygium wilfordi
تعداد نتایج: 425 فیلتر نتایج به سال:
The bundling feature of a nonlife insurance contract often leads to multiple longitudinal measurements of an insurance risk. Assessing the association among the evolution of the multivariate outcomes is critical to the operation of property-casualty insurers. One complication in the modeling process is the non-continuousness of insurance risks. Motivated by insurance applications, we propose a ...
A new flavonol glycoside derivate named kaempferol 3- O- trans- p-coumaroyl-7- α-ʟ-rhamnoside (1), together with five known compounds (2–6), was isolated from the EtOAc-soluble extract of leaves Tripterygium wilfordii. The structure compound elucidated spectroscopic and physico-chemical analyses. All isolates were evaluated for in vitro cytotoxic activity against four human cancer cells includi...
1-Deoxy-d-xylulose-5-phosphate synthase (DXS) and 1-deoxy-d-xylulose-5-phosphate reductoisomerase (DXR) genes are the key enzyme genes of terpenoid biosynthesis but still unknown in Tripterygium wilfordii Hook. f. Here, three full-length cDNA encoding DXS1, DXS2 and DXR were cloned from suspension cells of T. wilfordii with ORF sizes of 2154 bp (TwDXS1, GenBank accession no.KM879187), 2148 bp (...
AIMS OF THE STUDY Tripterygium wilfordii Hoog f., a perennial vine, is used in traditional Chinese medicine for treatment of rheumatoid arthritis. This study was to determine whether tripterine, isolated from Tripterygium wilfordii Hoog f., had therapeutic effects on adjuvant arthritis. MATERIALS AND METHODS Adjuvant arthritis (AA) was induced in rats on day 0. Tripterine 5, 10 and 20 mg kg(-...
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