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Escherichia coli DnaB HelicaseDnaC Protein Complex: Allosteric Effects of the Nucleotides on the Nucleic Aci
Department of Biochemistry and Molecular Biology, Department of Obstetrics and Gynecology, and The Sealy Center for Structural Biology and Molecular Biophysics, Sealy Center for Cancer Cell Biology, The University of Texas Medical Branch at...
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Mechanism of NTP Hydrolysis by the Escherichia coli Primary Replicative Helicase DnaB Protein. 2. Nucleotide a
Department of Biochemistry and Molecular Biology, Department of Obstetrics and Gynecology, and The Sealy Center for Structural Biology and Molecular Biophysics, Sealy Center for Cancer Cell Biology, The University of Texas Medical Branch at...
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Interactions of the Escherichia coli DnaBDnaC Protein Complex with Nucleotide Cofactors. 1. Allosteric Confo
Interactions of nucleotide cofactors with both protein components of the Escherichia coli DnaB helicase complex with the replication factor, the DnaC protein, have been examined using MANT-nucleotide analogues.At saturation,...
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NEWS SCAN: H5N1 infections in Egypt, E coli turns up in ground beef samples, more food contamination updates
Egypt, WHO report three new H5N1 cases The World Health Organization (WHO) today confirmed three new H5N1 avian influenza cases that were reported in early and mid June by Egypt's health ministry.All are young children who are recovering....
Centre For Infectious Disease Research and Policy:
Jul 2 2009 12:13AM
Matching: escherichia coli
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Increased RNA polymerase availability directs resources towards growth at the expense of maintenance
Abstract Nutritionally induced changes in RNA polymerase availability have been hypothesized to be an evolutionary primeval mechanism for regulation of gene expression and several contrasting models have been proposed to explain how such ...
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FOOD SAFETY NEWS SCAN: Dough sample positive for E coli, beef recall after illnesses, dairy ingredients and Sa
FDA investigators find E coli in Nestle cookie dough sample Nestle USA, based in Solon, Ohio, said it received word from US Food and Drug Administration (FDA) investigators that they have identified and confirmed Escherichia ...
Centre For Infectious Disease Research and Policy:
Jun 29 2009 10:42PM
Matching: escherichia coli
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A dietary non-human sialic acid may facilitate hemolytic-uremic syndrome
Hemolytic-uremic syndrome (HUS) is a systemic disease characterized by microvascular endothelial damage, mainly in the gastrointestinal tract and the kidneys.A major cause of HUS is Shiga toxigenic Escherichia coli (STEC)...
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ProSpecT Enzyme Immunoassay
Oxoid, a world leading microbiology brand, is pleased to announce that the ProSpecTTM range of qualitative enzyme immunoassays has recently been extended to include test kits for Adenovirus, Astrovirus, Clostridium difficile, Campylobacter,...
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Medical News: European Researchers Look For New Ways To Fight Multi-Drug-Resistant Bacterial Infections
MRSA / Drug Resistance News Main Category: MRSA / Drug Resistance Also Included In: Infectious Diseases / Bacteria / Viruses email to a friend printer friendly view / write opinions rate article Current Article Ratings: Patient / Public:...
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European Researchers Look For New Ways To Fight Multi-Drug-Resistant Bacterial Infections
The Institute of Biotechnology and Biomedicine (IBB) belonging to Universitat Autnoma de Barcelona (UAB) is directing the AntiPathoGN European research project aimed at looking for new drug targets in pathogenic bacteria resistant to...
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European Researchers Look For New Ways To Fight Multi-Drug-Resistant Bacterial Infections
The Institute of Biotechnology and Biomedicine (IBB) belonging to Universitat Autnoma de Barcelona (UAB) is directing the AntiPathoGN European research project aimed at looking for new drug targets in pathogenic bacteria resistant to...
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NEWS SCAN: No answers in E coli probe, NIH biodefense grant
Nestle: So far no E coli in dough samples A Nestle spokeswoman told CIDRAP News today that the multistate outbreak strain of Escherichia coli O157: H7 has not been found so far in any of the company's refrigerated cookie...
Centre For Infectious Disease Research and Policy:
Jun 27 2009 12:21AM
Matching: escherichia coli
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An alternative menaquinone biosynthetic pathway operating in microorganisms: an attractive target for drug dis
1Biotechnology Research Center, Toyama Prefectural University, Toyama, Japan Correspondence: Dr T Dairi, Biotechnology Research Center, Toyama Prefectural University, Toyama 939-0398, Japan.E-mail: dairi@pu-toyama.ac.jp Abstract...
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NovQ is a prenyltransferase capable of catalyzing the addition of a dimethylallyl group to both phenylpropanoi
1Biotechnology Research Center, The University of Tokyo, Bunkyo-ku, Tokyo, Japan 2Nagaragawa Research Center, API Co., Ltd., Nagara, Gifu, Japan Correspondence: TDr T Kuzuyama, Biotechnology Research Center, The University of Tokyo, 1-1-1...
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Substrate-Induced Inactivation of the Escherichia coli AmiD N-Acetylmuramoyl-L-Alanine Amidase Highlights a Ne
Substrate-Induced Inactivation of the Escherichia coli AmiD N-Acetylmuramoyl-L-A Substrate-Induced Inactivation of the Escherichia coli AmiD N-Acetylmuramoyl-L-Alanine Amidase Highlights a Ne.
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Epidemic Clonal Groups of Escherichia coli as a Cause of Antimicrobial-Resistant Urinary Tract Infections in C
The extent to which clonal spread contributes to emerging antimicrobial resistance in Escherichia coli is incompletely defined.To address this question within a recent, nationally representative strain collection, three...
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Reduced Susceptibility to Cefepime among Escherichia coli Clinical Isolates Producing Novel Variants of CMY-2
Here we describe three Escherichia coli clinical isolates with reduced susceptibility to cefepime.Sequencing of the blaCMY genes revealed two novel variants (CMY-33 and -44) with two- to four-amino-acid deletions in the H-10...
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Carriage of CTX-M-15-Producing Escherichia coli Isolates among Children Living in a Remote Village in Senegal
Antimicrobial Agents and Chemotherapy, July 2009, p.3135-3137, Vol. 53, No. 7 Copyright 2009, American Society for Microbiology. All Rights Reserved. Etienne Rupp,1,* Paul-Louis Woerther,1, Abdoulaye Diop,2,3 Anne-Marie Sene,2,3...
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Characterization of Cefoxitin-Resistant Escherichia coli Isolates from Recreational Beaches and Private Drinki
A total of 142 cefoxitin-resistant Escherichia coli isolates from water sources were collected across Canada.Multidrug resistance was observed in 65/142 (45.8%) isolates. The blaCMY-2 gene was identified in 110/142 (77.5%)...
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Molecular Characteristics of Extended-Spectrum--Lactamase-Producing Escherichia coli Isolates Causing Bactere
A study was designed to characterize extended-spectrum--lactamase (ESBL)-producing Escherichia coli isolates causing bacteremia over an 8-year period (2000 to 2007) in a large well-defined geographical region.Molecular...
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Secretion of GOB Metallo--Lactamase in Escherichia coli Depends Strictly on the Cooperation between the Cytop
Metallo--lactamases (MLs) are zinc-dependent enzymes produced by many clinically relevant gram-negative pathogens that can hydrolyze most -lactam antibiotics.MLs are synthesized in the bacterial cytoplasm as precursors and are secreted...
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Lon Protease Is Essential for Paradoxical Survival of Escherichia coli Exposed to High Concentrations of Quino
Antimicrobial Agents and Chemotherapy, July 2009, p.3103-3105, Vol. 53, No. 7 Copyright 2009, American Society for Microbiology. All Rights Reserved. Muhammad Malik, Joseph Capecci, and Karl Drlica* Public Health Research...
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An Engineered R-Type Pyocin Is a Highly Specific and Sensitive Bactericidal Agent for the Food-Borne Pathogen
Some strains of Pseudomonas aeruginosa produce R-type pyocins, which are high-molecular-weight phage tail-like protein complexes that have bactericidal activity against other Pseudomonas strains.These particles recognize and bind to...
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Eradication of Bacteria in Suspension and Biofilms Using Methylene Blue-Loaded Dynamic Nanoplatforms
The bacterial killing efficiency of a dynamic nanoplatform (DNP) was evaluated.The polyacrylamide (PAA) hydrogel matrix of the DNP was loaded with methylene blue (MB) and was previously applied successfully to killing rat C6 glioma tumor...
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Early- and Late-Onset Pneumonia: Is This Still a Useful Classification?
The choice of empirical treatment of nosocomial pneumonia in the intensive-care unit (ICU) used to rely on the interval after the start of mechanical ventilation.Nowadays, however, the question of whether in fact there is a difference in...
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