نتایج جستجو برای: mb bb41
تعداد نتایج: 26028 فیلتر نتایج به سال:
We describe gas chromatography-mass spectrometry studies of the metabolism of the antispasmodic drug mebeverine [Duspatal, (MB)]. MB is the veratric acid (VA) ester of 4-¿ethyl-[2-(4-methoxyphenyl)-1-methylethyl]amino¿butan-1-ol (MB-OH), which is an N-substituted ethylamphetamine derivative. The metabolites were first identified in rat liver microsome incubates and then detected in urine sample...
Abstract Background Despite improvement in safety of plasma transfusion some virus transmission still remains a problem. So as World Health Organization (WHO) recommends, many countries developed Pathogen Reduction Technologies (PRT) to inactivate pathogens, in plasma components. The Methylene Blue (MB) based methods is one of the most universal one. The purpose of this research was, produce...
Background and purpose: Incidence of breast cancer is increasing day by day. Scientists are interested in the effects of inhibition of breast cancer cell on treatment of this cancer. The aim of this study was to determine IC50 of doxorubicin in 24 hours on cell lines MCF-7 and MDA-MB-231 and the expression of heat shock protein HSP90α as a factor in the cell before and after 24 hours expo...
Objective(s): The Janus kinase-signal transducers and activators of transcription signaling pathway (JAK/STAT pathway) play an important role in proliferation of breast cancer cells. Previous data showed that inhibition of STAT3 suppresses the growth of breast cancer cells, but the associated mechanisms are not well understood. This study aims to investigate the effect and associated mechanisms...
An adsorbent Modified Biochar (MB) made from sewage sludge was characterized with FT-IR spectra and SEM image. The effects of contact time, solution temperature, pH and initial concentration on the adsorption performance Pb(II) onto MB was investigated in a batch adsorption experiment. Results showed that MB had great adsorption capacity, due to the existence of hydroxyl, carboxyl, ether, alcoh...
Background & Aims: Triple-negative breast cancer cells refer to any breast cancer that does not express the genes for the estrogen, progesterone, and HER2 receptors. The Wnt signaling pathway is important in the development and progression of various types of cancers. Quinacrine, a derivative of 9-aminoacridine, has been shown to inhibit the growth of several types of cancer cells. In this stud...
ABSTRACT Background & Objectives: Cardiac biomarkers are used in the diagnosis of heart tissue damage. High serum levels of biomarkers increases the rate of mortality in adults with metabolic syndrome. The purpose of this study was to evaluate the effect of maximal physical exercise on blood levels of troponin I (cTnI) and creatine kinase isoenzymes MB (CK-MB) in middle-aged men with metabol...
Abstract Background: Considering the increasing incidence of acute coronary syndrome (ACS) without diagnostic ECG change and importance of diagnostic markers including QT dispersion in ACS, we aimed to determine the relationship between QT dispersion and CK-MB in patients who referred to Taleghani Hospital in year 1391. Materials and methods: This cross-sectional study was concluded on patients...
A total of 50 permanent mandibular 1st molars of 26 children with Down's syndrome (DS) were examined from dental casts and 59 permanent mandibular 1st molars of normal children were examined from 33 individuals. The following measurements were performed on both right and left molars (teeth 46 and 36 respectively): (a) the intercusp distances (mb-db, mb-d, mb-dl, db-ml, db-d, db-dl, db-ml, d-dl,...
A novel magnetic polymer/bentonite composite was prepared by suspension copolymerization of glycidyl methacrylate and ethylene glycol dimethacrylate in the presence bentonite (MB-PGME) functionalized with diamine hexamethylene (MB-PGME-ED MB-PGME-HD). The obtained samples were characterized terms structure as well thermal, morphological properties. sorption rhenium (Re) tungsten (W) from aqueou...
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