نتایج جستجو برای: paris polyphylla var yunnanensis
تعداد نتایج: 56348 فیلتر نتایج به سال:
A simple and rapid capillary electrophoresis (CE) with electrcochemical detection (ED) method has been established for the simultaneous determination of seven active ingredients in the stems and roots of Gaultheria leucocarpa var. yunnanensis and its medicinal preparation, including (+)-catechin, rutin, gentisic acid, vallinic acid, salicylic acid, quercetin, and protocatechuic acid. The effect...
Lung cancer is the leading causes of cancer death worldwide (Siegel et al., 2014), mainly due to the difficulty of early diagnosis and the highly metastatic potential, which has being the hotspot of lung cancer research (Li et al., 2014). In fact, the metastasis has already developed before the diagnosis of lung cancer in most cases, for example, approximately 30 to 40% of patients with advance...
In sporulating cultures of Bacillus thuringiensis subsp. yunnanensis HD977, two cell types are observed: cells forming only spores and cells forming only crystals. Curing analysis suggested that the crystal proteins are plasmid encoded. Through plasmid transfer experiments, it was established that a 103-MDa plasmid is involved in the crystal production. Conjugal transfer of this plasmid to Cry-...
BACKGROUND Paris polyphylla is an oriental folk medicine that has anticancer activities both in vivo and in vitro. Polyphyllin VII (PP7), a pennogenyl saponin from P. polyphylla has been found to exert strong anticancer activity. However, the underlying mechanisms are poorly understood. In the present study, the anticancer effect of polyphyllin VII against human liver cancer cells and the molec...
To investigate the genetic diversity and phylogenetic relationships of Salvia miltiorrhiza and related species, we analyzed the nuclear ribosomal DNA internal transcribed spacer (ITS) region for 7 accessions of Salvia miltiorrhiza and another 23 samples from other taxa within the genus Salvia by maximum parsimony and Bayesian inference analyses. Th ere were 257 variation sites amounting to 40.8...
Published in Agron. J. 103:1645–1654 (2011) Posted online 14 Sep 2011 doi:10.2134/agronj2011.0131 Available freely online through the author-supported open access option. Copyright © 2011 by the American Society of Agronomy, 5585 Guilford Road, Madison, WI 53711. All rights reserved. No part of this periodical may be reproduced or transmitted in any form or by any means, electronic or mechanica...
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