background and objectives:lallemantia iberica (lamiaceae) is a medicinal plant distributed in different parts of iran. this research, has evaluated the phytochemical constituents and antioxidant activity of the aerial parts of the plant. methods: different chromatographic methods such as column chromatographies using silica gel (normal and reversed phases), sephadex lh-20 and hplc were used for...

The asymmetric unit of the title compound, [Mo(C(18)H(24)N(2))(3)][Mo(6)O(19)]·4CH(3)CN, comprises an [Mo(di-t-Bu-bipy)(3)](2+) cation (di-t-Bu-bipy is 4,4'-di-tert-butyl-2,2'-bipyridine), two halves of Lindqvist-type [Mo(6)O(19)](2-) anions (with each anion completed by the application of a center of inversion) and four acetonitrile solvent mol-ecules. The geometry around the metal atom of the...

The constituents of the leaves of Clerodendron bungei STEUD. (Verbenaceae) and leaves and bark of C. trichotomum THUNB. were investigated guided by the antiproliferative activity against three tumor cell lines (MK-1: human gastric adenocarcinoma, HeLa: human uterus carcinoma, and B16F10: murine melanoma). Two phenylethanoid glycoside caffeic acid esters, acteoside and isoacteoside, were isolate...

Abstract The effects of pre-fermentative freezing red grapes from Schiava variety and co-inoculation with lactic bacteria were evaluated on the profile anthocyans musts finished wine. Peonidin-3-glucoside is main anthocyanin in grape musts, but it was overcome by malvidin-3-glucoside at bottling. Grape increased extraction all anthocyanins musts. However, amount except peonidin-3-glucoside lowe...

Title: The cNMP Domain of Xanthomonas campestris Global Regulator 1 Clp Defines a New Class of C-di-GMP Effectors 2 3 Authors: Fei Tao, Ya-Wen He, Dong-Hui Wu, Sanjay Swarup, Lian-Hui Zhang * 4 Institute of Molecular and Cell Biology, 61 Biopolis Drive, Singapore 138673; 5 Department of Biological Sciences, Faculty of Science, National University of 6 Singapore, Science Drive 4, Singapore 11754...

In tobacco seedlings (Nicotiana tabacum L.), glucose from supplied uridine diphosphate-[U-(14)C]glucose was first incorporated into steryl glycosides and later into acylated steryl glycosides. However, when [(14)C]cholesterol was used as substrate, the acylated steryl glycosides became labeled earlier than the steryl glycosides. With [(14)C]cholesteryl glucoside as substrate, most of the radioa...

* This work was supported by grants from Anheuser-Busch, Inc., American Cancer Society, and the U. S. Public Health Service. Leibowitz, J., and Hestrin, S., Advances in Enzymol., 5, 87-127 (1945). Lindegren, Carl C., Spiegelman, S., and Lindegren, Gertrude, PRoc. NAT. AcAD. Sci., 30, 346-352 (1944). Lindegren, Carl C., and Lindegren, Gertrude, Cold Spring Harbor Symposia Quant. Biol., 11, 115-1...

The new phase-II N-glucoside metabolites of butobarbitone and pentobarbitone are identified and quantified in human urine after single doses of these drugs. The identification and quantification of these metabolites were carried out by mass spectroscopy technique (accurate mass measurement and high voltage scanning). It was found that the butobarbitone N-glucoside comprised 26% of the dos...

BACKGROUND Suoyang originates from a psammophyte named Cynomorium songaricum Rupr and has been known as a phenolic-antioxidant-enriched traditional Chinese herbal medicine. The present study attempted to investigate the protective effect of phenolic antioxidants in Suoyang towards •OH-mediated MSCs and then further discusses the chemical mechanisms. METHODS The lyophilized aqueous extract of ...