Find your PDFs fast.
Welcome to the Pubget Medical Subject Headings (MESH) browser. Click on a topic or subtopic below to explore related papers. In the gold box is the most recent paper about the current MESH term, and below are 20 related papers.
Escherichia coli (4):
Recent article
Escherichia coli
Zhong nan da xue xue bao. Yi xue ban = Journal of Central South University. Medical sciences (35)11 2010
[Distribution and antibiotic resistance of pathogen isolated from mid-stream urine of 658 patients].
Abstract
To investigate the bacterial distribution and resistance to antibiotics in culture-positive urine, and to provide reference for rational use of antibiotics in clinical practice.
Distribution and antibiotic resistance to pathogens in 658 culture-positive patients from...
|
PMID: 21131743
PDF is available here.
PDF is available here.
| < More recent | Older article > |
Scientific American (303)5 2010
Abstract
FASEB Journal (24)11 2010
Abstract
We have probed at the single-molecule level the interaction of 1-deoxy-D-xylulose 5-phosphate synthase (DXS), which catalyzes the first step of the MEP pathway, with its two substrates, pyruvate and glyceraldehyde-3-phosphate. The data obtained in this pioneering SMFS analysis of a bisubstrate enzym...
|
PMID: 20634351
PDF is available here.
PDF is available here.
Plant Cell Reports (29)11 2010
Abstract
We report an efficient method to produce dsRNA using a bacterial expression system. Two fragments of the Sugarcane Mosaic Virus (SCMV) CP (coat protein) gene were amplified by RT-PCR, and cloned into the inverted-repeat cloning vector pUCCRNAi. The two recombinant plasmids were transformed individua...
|
PMID: 20734050
PDF is available here.
PDF is available here.
Water Environment Research (82)11 2010
Abstract
This study investigated survival and virulence of Escherichia coli strains exposed to natural conditions in brackish water. Two E. coli strains (O126:B16 and O55:B5) were incubated in water microcosms in the Bizerte lagoon in northern Tunisia and exposed for 12 days to natural sunlight in June (231...
|
PMID: 21141386
PDF is available here.
PDF is available here.
Chemical Communications (46)40 2010
Abstract
Transketolase mutants have been identified that accept aromatic acceptors with good stereoselectivities, in particular benzaldehyde for which the wild type enzyme showed no activity.
|
PMID: 20835425
PDF is available here.
PDF is available here.
Chemical Communications (46)40 2010
Abstract
We describe the use of simple 1-pot thiol exchange reactions to generate a library of mixed ligand-coated gold nanoparticles that was screened for antibiotic activity. A library of 120 nanoparticle conjugates was assembled and antibiotic activity toward E. coli was determined and found to depend upo...
|
PMID: 20835461
PDF is available here.
PDF is available here.
Chemical Communications (46)40 2010
Abstract
A novel D-galactosyl-β1-3-N-acetyl-D-hexosamine phosphorylase cloned from Bifidobacterium infantis (BiGalHexNAcP) was used with a recombinant E. coli K-12 galactokinase (GalK) for efficient one-pot two-enzyme synthesis of T-antigens, galacto-N-biose (Galβ1-3GalNAc), lacto-N-biose (Galβ1-3GlcNAc),...
|
PMID: 20830443
PDF is available here.
PDF is available here.
Abstract
We collected a total of 1000 urine samples, and 325 of these samples tested positive for a UTI via traditional culturing techniques; additionally, all 325 of these samples tested positive with the Eub338 probe in FISH analysis. FISH analyses with species-specific probes were performed in parallel to...
|
PMID: 20807557
PDF is available here.
PDF is available here.
Abstract
We developed a homogenous microtiter based assay using the cationic dye 3, 3'-Diethyloxacarbocyanine iodide, DiOC2(3), to measure the effect of compounds on membrane potential in Staphylococcus aureus. In a screen of 372 compounds from a synthetic compound collection with anti-Escherichia coli activ...
|
PMID: 20801170
PDF is available here.
PDF is available here.
Abstract
We compared DL to pulsed-field gel electrophoresis (PFGE) on a national collection of ESBL-producing Escherichia coli (n=258; of which 226 isolates were typeable with PFGE) and Klebsiella pneumoniae (n=48) isolated in 2007. For E. coli the Wallace coefficients showed that the probability of two isol...
|
PMID: 20849889
PDF is available here.
PDF is available here.
Abstract
The study aimed to confirm bacterial translocation (BT) in rats with acute liver failure (ALF), to explore the correlation between the concentration of lipopolysaccharides and Toll-like receptor 4 (TLR4) expression, and further, to evaluate the curative effects of lactulose and montmorillonite (smec...
|
PMID: 20595903
PDF is available here.
PDF is available here.
Bioresource Technology (101)22 2010
Abstract
I and III to the Langmuir isothermal adsorption. Less than half of phenanthrene is transported into E. coli, where more than 60% are located in the cytoplasm. About 60% of anthracene entered the E. coli where only 10% was released into the cytoplasm. The partition coefficients of phenanthrene and an...
|
PMID: 20643544
PDF is available here.
PDF is available here.
EMBO Journal (29)21 2010
Abstract
We analyse the speed and accuracy of the decoding step under conditions reproducing the high speed of translation in vivo. We show that error frequency is close to 10⁻³, consistent with the values measured in vivo. Selectivity is predominantly due to the differences in k(cat) values for cognate a...
|
PMID: 20842102
PDF is available here.
PDF is available here.
EMBO Journal (29)21 2010
Abstract
We show here that EI and HPr localize near the Escherichia coli cell poles. Polar localization of each protein occurs independently, but HPr is released from the poles in an EI- and sugar-dependent manner. Conversely, the β-glucoside-specific permease, BglF, localizes to the cell membrane. EI, HPr...
|
PMID: 20924357
PDF is available here.
PDF is available here.
Analyst (Cambridge UK) (135)11 2010
Abstract
Using an aqueous two-phase system comprised of dextran and polyethylene glycol, this article describes the stable spatial patterning of sub-microlitre droplets of bacterial suspensions. Microdroplets of different types of bacterial populations are positioned and maintained adjacent to each other wit...
|
PMID: 20838666
PDF is available here.
PDF is available here.
Abstract
We isolated several new LolCDE mutants that cause outer membrane localization of lipoproteins possessing LolCDE-avoidance signals. Mutations were found in all three subunits of LolCDE, including the cytoplasmic ATPase subunit LolD. However, the extent of outer membrane sorting of inner membrane-spec...
|
PMID: 20888319
PDF is available here.
PDF is available here.
Abstract
We use a method called discrete chemical master equation (dCME) to compute directly the full steady-state probability landscape of the lysogeny maintenance network in phage lambda from its CME. Results show that wild-type phage lambda can maintain a constant level of repressor over a wide range of r...
|
PMID: 20937911
PDF is available here.
PDF is available here.
Abstract
We examined possible mechanism(s) responsible for the great reduction in diffusion constants of macromolecules in vivo from that at infinite dilution. In an Escherichia coli cytoplasm model comprised of 15 different macromolecule types at physiological concentrations, BD simulations of molecular-sha...
|
PMID: 20937902
PDF is available here.
PDF is available here.
Abstract
We report a new type of synthetic genetic interaction, synthetic mutualism in trans (SMIT), in which certain pairs of auxotrophic Escherichia coli mutants complement one another's growth by cross-feeding essential metabolites. We find significant metabolic synergy in 17% of 1035 such pairs tested, w...
|
PMID: 20823845
PDF is available here.
PDF is available here.
EMBO Journal (29)20 2010
Abstract
We compared intracellular responses mediated by both types of ligands and developed a new mathematical model for signalling by indirectly binding ligands. We show that indirect binding allows cells to better control sensitivity to specific ligands in response to their nutrient environment and to coo...
|
PMID: 20834231
PDF is available here.
PDF is available here.
Abstract
We used a toxic small-molecule, bromoacetate, to model the selective pressures imposed by antibiotics and anthropogenic toxins. We report the results of genetic selection experiments that identify nine genes from Escherichia coli whose overexpression affords survival in the presence of a normally le...
|
PMID: 20921376
PDF is available here.
PDF is available here.
Abstract
Extracellular DNA (eDNA) is a structural component of the polymeric matrix of biofilms from different species. Different mechanisms for DNA release have been proposed including lysis of cells, lysis of DNA-containing vesicles, and DNA secretion. Here, a genome-wide screen of 3985 non-lethal mutation...
|
PMID: 20833130
PDF is available here.
PDF is available here.
Abstract
We report the crystal structure of FucP at 3.1 Å resolution, which shows that it contains an outward-open, amphipathic cavity. The similarly folded amino and carboxyl domains of FucP have contrasting surface features along the transport path, with negative electrostatic potential on the N domain...
|
PMID: 20877283
PDF is available here.
PDF is available here.
Abstract
We outline a genomic DNA (gDNA) extraction protocol from low abundance cultures of Escherichia coli DH10B. This method is equally well suited to high biomass samples....
|
PMID: 20889703
PDF is available here.
PDF is available here.