نتایج جستجو برای: کربومر 940
تعداد نتایج: 1864 فیلتر نتایج به سال:
Small interfering RNAs (siRNAs) and microRNAs (miRNAs) are sequence-specific post-transcriptional regulators of gene expression. Although major components of the RNA interference (RNAi) pathway have been identified, regulatory mechanisms for this pathway remain largely unknown. Here we demonstrate that the RNAi pathway can be modulated intracellularly by small molecules. We have developed a cel...
The antimicrobial activity of CS-940, a new trifluorinated quinolone drug, was tested against 761 clinical isolates. CS-940 activity against members of the family Enterobacteriaceae was most similar to that of ciprofloxacin and ofloxacin, with a large range of MICs inhibiting 90% of isolates tested (MIC90S) of 0.015 to 16 micrograms/ml (median MIC90, 0.06 micrograms/ml). CS-940 had greater acti...
Exosomes have emerged as important mediators of diverse biological functions including tumor suppression, tumor progression, invasion, immune escape and cell-to-cell communication, through the release of molecules such as mRNAs, miRNAs, and proteins. Here, we identified differentially expressed exosomal miRNAs between normal epithelial ovarian cell line and both resistant and sensitive ovarian ...
We compared the in vivo and in vitro activities of CS-940, a new fluoroquinolone, with those of a group of other drugs. The activities of CS-940 against gram-positive cocci and gram-negative rods, including methicillin-susceptible Staphylococcus aureus and penicillin-resistant Streptococcus pneumoniae, were comparable to those of tosufloxacin, with MICs at which 90% of the strains were inhibite...
The Fissurellidae collected by the Marion-Dufresne Expedition, as well as other regional expeditions to SE Brazil are examined taxonomically, treating 21 species, of which 20 are new. The following new species are described (order according to depth range; species marked with * are from expeditions other than MD55): Cornisepta uirapa (790-940 m), Cornisepta arrepiata (295-1,050 m), Cornisepta a...
This work studies the application of a 2(3) factorial design to a cosmetic gel with the aim of simplifying the analysis of the influence of the concentration of Carbopol ETD 2020 (cb), of ethanol (et) and of glycerin (gl) on the viscoelastic parameters: equilibrium modulus (Gn), critical molecular weight (Mc), degree of structuring (logG'/lognu) and viscous modulus (G"). We have obtained high l...
A verdohemoprotein was formed from Compound I of horseradish peroxidase C upon the addition of about 2 molar equivalents of m-nitroperoxybenzoic acid (mNPBA) or hydroperoxide formed from indole-3-acetic acid during its catalytic oxidation. The formation of the verdohemoprotein occurred via two intermediates which have an absorbance peak at 965 or 940 nm. Carbon monoxide was evolved in the react...
http://heart.bmj.com/cgi/content/full/95/11/940 Updated information and services can be found at: These include: References http://heart.bmj.com/cgi/content/full/95/11/940#BIBL This article cites 19 articles, 13 of which can be accessed free at: Rapid responses http://heart.bmj.com/cgi/eletter-submit/95/11/940 You can respond to this article at: service Email alerting the top right corner of th...
The kinetics of the reaction of fully reduced membrane-bound cytochrome oxidase with O2 obtained in the Soret, alpha and near-i.r. regions were analysed, and the contributions of the three intermediates of the reaction [Clore & Chance (1978) Biochem. J. 173, 799--810] to seven wavelength pairs (430--463, 444--463, 590--630, 608--630, 740--940, 790--940 and 830--940 nm) were determined. The natu...
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