We aim to investigate the effect of aurantiamide acetate isolated from the aerial parts of Clematis terniflora DC against gliomas. Human malignant glioma U87 and U251 cells were incubated with different concentrations (0-100 μM) of aurantiamide acetate. Aurantiamide acetate greatly decreased the cell viability in a dose- and time-dependent manner. It induced moderate mitochondrial fragmentation...

background: the main cause of discontinuing the use of depomedroxy progesterone acetate (dmpa) is irregular bleeding. this study compared placebo with two kinds of combined oral contraceptive pills including low dose (ldocp) and high dose (hdocp) on control of abnormal uterine bleeding in dmpa users. methods: ninety dmpa users complaining of bleeding were studied in a triple blind randomized cl...

in the chemical industry, process intensification is needed to meet important goals such as sustainable and eco-friendly processes. for esterification reaction the “produce more with less pollution” objective can be achieved by coupling reaction and separation in a so called integrated process. in this work a model for describing the esterification reaction of ethyl acetate in pervaporation mem...

several complications attributed with herpes virus related infections and the emergence of drug resistant viruses prompt scientists to search for new drugs. several terpenoids and coumarins have shown anti hsv effects while no sesquiterpene coumarin have been previously tested for hsv treatment. three sesquiterpene coumarins [badrakemin acetate (1), kellerin (2) and samarcandin diasteromer (3) ...

the roots and rhizomes of tanacetum parthenium (l.) schulz. bip. (asteraceae), have been used in iranian traditional medicine under the name of aqhovan, as digestive and stomachic tonic. composition of the essential oil, which was obtained from the root of t. parthenium collected from karaj, was determined by gas chromatography, combined gc/ms and gc/ir. in total, 20 components (92% of essentia...

chronic exposure to lead (pb) affects neural functions in central nervous system (cns) particularly the learning and memory. on the other hand, alteration of calcium level in the cns results in activation of nos. it has been shown that lead enters the neurons through calcium channels and displaces ca2+ from calcium binding proteins such as calmodulin and troponin c thereby affecting calcium-med...

Introduction.-It has been shown earlierl 2 that the synthesis of the isoprenoid, rubber, by a rubber-bearing plant, guayule (Parthenium argentatum), involves acetate as an, intermediate. Not only does the administration of acetate to this plant result in a net increase in the amount of rubber formed, but, in addition, rubber synthesized by plants supplied with doubly C"4-labeled acetate possess...

We measured acetate concentrations in whole blood, serum, and plasma by a modification of a previously described method involving vacuum distillation and gas chromatography. The mean acetate concentration of fresh venous plasma from 27 normal subjects was 51 +/- 5 mumol/L (95% confidence limits ranged from 0 to 103 mumol/L). The acetate concentrations of serum and plasma incubated for 2 h at ei...